Review AI agent updates

Update PMFlow docs and services
2026-03-14 00:00:00 +08:00 · 2026-03-13 01:19:35 +08:00
126 changed files with 10540 additions and 16497 deletions
--- a/CLAUDE.md
+++ b/CLAUDE.md
@ -23,7 +23,6 @@ AIProjectManger/
 ├── backend/                   # FastAPI 后端
 ├── frontend/                  # React 前端
 ├── scripts/                   # 根目录运维脚本
-├── tests/                     # 根级测试（集成/脚本）
 └── docs/                      # 额外文档
 ```
 - 新增：`docs/INBOX_INLINE_OPS_3_PHASE_CHECKLIST.md`（消息台内联操作三期执行清单）
@ -57,7 +56,7 @@ backend/
 │   └── backfill_orphan_signal_links.py               # 回填孤立 signal 的 project_signal_links
 ├── requirements.txt           # Python 依赖
 ├── Dockerfile
-└── tests/
+└── (tests 已移除)
 ```
 - 新增：`backend/app/api/llm_providers.py`（AI 管家 LLM provider preset 配置读取接口）
 - 新增：`backend/app/services/ai_agent_kernel.py`（双 Agent 共享决策内核：复杂度路由/执行门控/修正识别）
@ -68,19 +67,58 @@ backend/
 - 新增：`backend/app/services/audit_query_service.py`（operation_logs 过滤与序列化）
 - 新增：`backend/app/services/signal_source_repair_service.py`（脏信号源回填服务）
 - 新增：`backend/alembic/versions/20260311_shift_all_timestamps_to_beijing.py`（全库历史时间 +8h，数据库默认时区切到 Asia/Shanghai）
- 新增：`backend/tests/test_ai_pmo_work_item_decision_api.py`（AI PMO 审批动作接口回归测试）
 - 新增：`backend/alembic/versions/20260312_add_signal_planner_fields.py`（signals 增加 planner 状态字段与索引）
 - 新增：`backend/app/services/signal_strategic_analysis_service.py`（Signal Planner 写回收口）
 - 新增：`backend/app/services/feishu_outbox_service.py`（复用 reply_hash 的 outbox 入队收口）
 - 新增：`backend/app/services/signal_planner_service.py`（Signal Planner 异步分析服务）
 - 新增：`backend/app/services/model_routing_service.py`（函数级模型路由配置服务）
 - 新增：`backend/app/services/task_brief_service.py`（增量任务包中心服务）
+- 新增：`backend/app/services/model_context_bundle_service.py`（双模型上下文组包/能力汇总/消费验证服务）
 - 新增：`backend/app/api/model_routing.py`（模型路由配置接口）
 - 新增：`backend/app/api/task_briefs.py`（任务包中心接口）
- 新增：`backend/tests/test_model_routing_api.py`（模型路由接口回归测试）
- 新增：`backend/tests/test_task_briefs_api.py`（任务包中心接口回归测试）
+- 更新：`backend/app/api/knowledge_graph.py`（新增 `capability-summary` 与 `verify-context-consumption` 接口）
+- 更新：`backend/app/services/llm.py`（按 function_name 注入 DDL 接口化硬约束，默认直连 GLM 严格失败；本地 Ollama 仅允许知识库问答链路按开关启用）
+- 更新：`backend/app/api/llm_engines.py`（新增 `PUT /ai-steward/llm-engines/settings`，维护本地知识库问答开关）
+- 更新：`backend/app/api/ai_steward.py`（移除 `/ai-steward/command/dispatch` OpenClaw 指挥规划入口）
+- 更新：`backend/app/services/ai_steward.py`（零配置项目创建任一步 LLM 失败直接报错，不再回退默认草稿）
+- 更新：`backend/app/services/project_knowledge_graph.py`（新增 `ai_model -> governance_policy -> interface` 治理图谱同步能力，增量任务新增 `model_guardrails` 阶段）
 - 移除：`backend/.env.example`（配置模板统一到根目录 `.env.example`）
- 新增：`backend/.openclaw/pmflow-routing-rules.json`（容器内兼容同步副本，与根目录规则保持一致）
+- 新增：`backend/app/services/project_command_utils.py`（项目创建标题/描述提取与归一化辅助）
+- 新增：`backend/app/services/ai_pmo_intent_routing.py`（AI PMO 意图/路由常量与解析器收口，统一 `family.action` 路由映射）
+- 新增：`backend/app/services/ai_pmo_workflow_runtime.py`（AI PMO `ContextAssembler` + `WorkflowRegistry/WorkflowHandler` 运行时骨架）
+- 新增：`backend/app/services/ai_pmo_decision_runtime.py`（AI PMO 决策脑层：`Strategic/Tactical/Simulation/ExecutionPolicy/DecisionEngine`）
+- 新增：`backend/app/services/ai_pmo_reply_renderer.py`（AI PMO 回执渲染出口 `ReplyRenderer`）
+- 新增：`backend/app/services/ai_pmo_typed_executor.py`（AI PMO typed 执行层组合入口）
+- 新增：`backend/app/services/ai_pmo_typed_executor_common.py`（TypedExecutor 共享常量/依赖）
+- 新增：`backend/app/services/ai_pmo_typed_executor_mixins_parse.py`（TypedExecutor 解析与批量分析逻辑）
+- 新增：`backend/app/services/ai_pmo_typed_executor_mixins_discovery.py`（TypedExecutor discover 候选上下文逻辑）
+- 新增：`backend/app/services/ai_pmo_typed_executor_mixins_execute.py`（TypedExecutor execute/create/source-onboard 落库逻辑）
+- 新增：`backend/app/services/ai_pmo_kernel_runtime.py`（AI PMO kernel 组合入口）
+- 新增：`backend/app/services/ai_pmo_kernel_common.py`（Kernel 共享常量/依赖）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_ingress.py`（Kernel ingress 组合入口）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_ingress_flow.py`（Kernel 入站主流程编排）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_ingress_storage.py`（Kernel 入站事件/工作项写入）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_ingress_render.py`（Kernel 入站结果组装与输出辅助）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_world_model.py`（Kernel world-model 组合入口）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_world_model_core.py`（Kernel world-model 核心构建与缓存）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_world_model_session.py`（Kernel 会话继承与会话态维护）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_world_model_aggregates.py`（Kernel 组合摘要构建器）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_intent.py`（Kernel intent 组合入口）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_intent_rules.py`（Kernel 规则意图与槽位守卫）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_intent_llm.py`（Kernel LLM 意图识别与仲裁）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_intent_resolve.py`（Kernel 最终意图解析入口）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_followup.py`（Kernel followup 组合入口）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_followup_records.py`（followup 决策/计划/回执写入）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_followup_routing.py`（followup 候选定位与恢复分发）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_followup_project_signal.py`（project_signal followup 组合入口）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_followup_project_signal_actions.py`（project_signal commit/refresh/cancel 动作执行）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_followup_project_signal_resume.py`（project_signal 目标工作项恢复闭环）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_followup_verification.py`（followup 执行校验与工具函数）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_closure.py`（Kernel closure 组合入口）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_closure_helpers.py`（Kernel 闭环通用归一化工具）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_closure_data.py`（Kernel 闭环历史上下文回放）
+- 新增：`backend/app/services/ai_pmo_kernel_mixins_closure_payload.py`（Kernel 闭环语义与来源上下文组装）
+- 更新：`backend/app/services/ai_pmo_kernel_service.py`（兼容入口层，仅导出 `AIPMOKernelService`）

 ## 5. 前端结构（`frontend/`）
 ```text
@ -109,11 +147,16 @@ frontend/
 - 新增：`frontend/src/components/ui/SkillBadge.tsx`（技能徽章组件，默认显示 3 个并支持 +N）
 - 新增：`frontend/src/api/taskBriefs.ts`（任务包中心 API 封装）
 - 新增：`frontend/src/api/modelRouting.ts`（模型路由 API 封装）
+- 新增：`frontend/src/api/knowledgeGraph.ts`（KG 能力汇总与双模型消费验证 API）
+- 更新：`frontend/src/api/aiSteward.ts`（移除 OpenClaw dispatch 封装，新增 LLM 引擎 CRUD / settings 封装）
 - 新增：`frontend/src/pages/TaskBriefCenterPage.tsx`（增量任务包中心页面）
 - 新增：`frontend/src/pages/TaskBriefTemplatePage.tsx`（任务包模板管理页面）
 - 新增：`frontend/src/pages/TaskBriefRunsPage.tsx`（任务包生成记录页面）
 - 新增：`frontend/src/pages/ContractSyncBoardPage.tsx`（契约同步看板页面）
 - 新增：`frontend/src/pages/ModelRoutingConfigPage.tsx`（模型路由配置页面）
+- 新增：`frontend/src/pages/KnowledgeGraphContextBoardPage.tsx`（知识图谱与双模型上下文看板）
+- 更新：`frontend/src/pages/AIStewardPage.tsx`（移除 OpenClaw 指挥调度入口，新增本地 LLM 开关与严格失败边界说明）
+- 移除：`frontend/src/components/ai-steward/OpenClawCommanderPanel.tsx`（OpenClaw 指挥调度面板）

 ### 5.1 `frontend/src/components/sstc/` 目录说明（模块化拆分后）
 - `SSTCWorkspace.tsx`：SSTC 工作区主容器（组装各阶段组件）
@ -190,6 +233,7 @@ uvicorn app.main:app --reload --host 0.0.0.0 --port 8000
 ## 8. 服务边界约束（禁止越界）
 - 数据库写操作必须通过 Alembic migration，禁止直接 `ALTER TABLE`
 - 运行期禁止 DDL：`database.py` 钩子统一拦截 `CREATE/ALTER/DROP/...`，仅迁移路径允许执行
+- 运行环境数据库仅允许 PostgreSQL（`postgresql+asyncpg`）；禁止回落 SQLite
 - 新增接口必须遵循响应包络：`{code, message, data}`，不得裸返回
 - 禁止在 API 层写业务逻辑，业务逻辑归属 `services/`
 - 禁止在前端组件内直接调用 `fetch`，必须通过 `frontend/src/api/` 封装层
@ -197,19 +241,31 @@ uvicorn app.main:app --reload --host 0.0.0.0 --port 8000
 - 飞书回执发送仅允许 `main.py` 的 drain_loop 作为消费者，禁止在业务路径即时派发 outbox 发送任务
 - 所有写接口必须落审计日志（`operation_logs`）：至少包含 `trace_id/interface_path/caller`
 - `created_at_beijing` 为计算属性返回，禁止新增数据库物理列
+- low/high 双模型（`classify_intent_ai_pmo_kernel`、`classify_intent_complex`）与 `openclaw_command_dispatch` 必须遵循 DDL 接口化约束：禁止直连 SQL DDL，命中时强制输出 `ddl_api_required`
+- 双模型上下文注入仅允许通过 `ModelContextBundleService` 统一组包：固定三段 `knowledge_graph/task_template/contract_sync`，禁止在业务服务散落拼接 prompt 上下文
+- AI PMO `signal.create` 在用户显式要求“先分析再入库 / 自行分析”时，若批量信号结构化分析失败，禁止回退规则标题直接入库，必须返回失败安全态
+- 所有 LLM 调用禁止模型级兜底：禁止高阶升级、Safety 引擎、应急直连、stub 假成功；模型异常、超时或结构化输出不合法时必须显式报错
+- 本地 `ollama` 仅允许知识库问答链路使用，且必须通过 `llm_engine.settings.enable_local_kb_qa` 显式开启；未开启时运行期与连通测试都不可用
+- AI Steward 零配置创建任一步 LLM 失败、超时或 JSON 非法时必须直接报错，禁止回退默认 analysis/signal/charter/tasks 草稿
+- AI Steward 不再暴露 OpenClaw 指挥规划入口，`/ai-steward/command/dispatch` 视为下线路径

 ## 9. 新增代码的参考模式
 - 新增后端接口：参考 `backend/app/api/sstc.py` 的结构
 - 模型路由配置接口：参考 `backend/app/api/model_routing.py`（`GET/PUT /model-routing/functions/{function_name}`，仅管理员可写并写入 `operation_logs`）
 - 任务包中心接口：参考 `backend/app/api/task_briefs.py`（`/task-briefs/center/templates/runs/generate/contract-sync`）
+- KG 上下文闭环接口：参考 `backend/app/api/knowledge_graph.py`（`GET /ai-steward/knowledge-graph/capability-summary`、`POST /ai-steward/knowledge-graph/verify-context-consumption`）
 - 审计查询接口：参考 `backend/app/api/audit.py`（`GET /audit/operations`）
 - 脏数据修复接口：参考 `backend/app/api/ai_steward.py`（`POST /ai-steward/signal-sources/repair-dirty`）
+- LLM 引擎设置接口：参考 `backend/app/api/llm_engines.py`（`PUT /ai-steward/llm-engines/settings`，仅管理员可修改本地知识库问答开关）
+- 飞书捕获模拟接口：`POST /ai-steward/signal/capture-feishu` 在 `direct_reply_required=true` 时会同步写入 `feishu_reply_outbox`，并返回 `reply_outbox_enqueued/reply_outbox_id` 便于链路自检
 - 配置读取类接口：参考 `backend/app/api/llm_providers.py`（`GET /ai-steward/llm/providers`）
+- AI Steward 指挥规划接口已移除：`POST /ai-steward/command/dispatch`
 - 项目删除接口（`DELETE /projects/{project_id}`）：参考 `backend/app/api/projects.py`，先清理强依赖外键、再置空弱依赖外键、最后删除主记录（单事务提交）
 - 项目成员分配接口（`PUT /projects/{project_id}/members`）：参考 `backend/app/api/projects.py` + `backend/app/services/project_member_service.py`，要求显式传入 `member_user_ids` 并写入 `user_projects`
 - SSTC 总览接口（`GET /projects/{project_id}/sstc/overview`）：`workload_health` 返回成员明细 `members[]`（姓名/角色/负载比例/状态）用于头部卡片展示
 - AI PMO 审批接口（`POST /ai-pmo/work-items/{work_item_id}/decision`）：显式 `approve/reject`，`reject` 必须落 `ignored`（失效）并同步 `decision_records.final_outcome`
 - AI PMO 审批接口补充：`approve + waiting_manual + project_id` 走“快速返回 + 后台继续执行”，避免前端长时间阻塞
+- AI PMO 恢复接口（`POST /ai-pmo/work-items/{work_item_id}/resume`）：支持 `action=continue|commit|refresh|cancel`，复用同一闭环恢复入口
 - AI PMO 消息台列表接口（`GET /ai-pmo/work-items`）：返回 `latest_policy_gate_code` 与规范化 `approval_requirement{required,reason,message}`（来源于最新 `decision_records` 投影）
 - AI PMO 消息台列表接口补充：返回源消息上下文字段 `source_message_text/source_captured_at/source_sender/source_channel_ref`，用于详情页展示“原始输入”与事件时间
 - AI PMO 消息台列表接口补充：返回闭环语义字段 `source_conversation_closure/closure_summary/implementation_modules/source_closure_turns`，用于详情页展示“消息闭环 + 实现模块”
@ -217,7 +273,7 @@ uvicorn app.main:app --reload --host 0.0.0.0 --port 8000
 - AI PMO 消息台列表接口补充：过滤短口水话 `query.read_only` 项（如“怎么样了/在吗”），保留后端记录但不下发前端收件流
 - AI PMO `signal_source.onboard` 入库规则：优先使用闭环摘要写入 `signals.summary`，闭环对话写入 `signals.content`，并在 `signals.strategic_analysis.source_context.implementation_modules` 持久化实现模块
 - SSTC 信号列表接口（`GET /projects/{project_id}/signals`）标题生成规则：优先 `signals.title`，其次 `signals.summary`，最后回退 `signals.content` 去前缀文本
- 信号源编排事务补充：`SignalSourceOrchestrationService` 内部调用 OpenClaw 指挥链使用隔离 Session，禁止把子链路 rollback 传播到外层 `signal/work_item` 事务
+- 信号源编排补充：`SignalSourceOrchestrationService` 已停止运行时调用旧 command-first 执行链，统一改为“GLM 分析后直接调用服务写入”，编排结果字段对外收敛为 `execution`
 - 新增前端 API 调用：参考 `frontend/src/api/sstc.ts`
 - 新增数据库表：参考 `alembic/versions/` 最新 migration
 - 新增飞书事件处理：参考 `backend/app/services/feishu_integration.py`
@ -230,21 +286,27 @@ uvicorn app.main:app --reload --host 0.0.0.0 --port 8000

 ## 11. 已知 BOUNDARY（不要幻构行为）
 - 飞书回调字段可能缺失文件名/大小，仅保证 `attachment_id/key/type` 可用
- `agents.defaults.timeoutSeconds` 在 OpenClaw 网关行为未验证，当前以 `LLM_REQUEST_TIMEOUT` 环境变量为准
+- 当前 LLM 主链默认直连引擎，不再依赖 OpenClaw 网关；请求超时统一以 `LLM_REQUEST_TIMEOUT` 环境变量为准
+- LLM 非结构化响应在 `content` 为空且存在 `reasoning_content` 时，可按需回退读取 `reasoning_content`（开关：`LLM_REASONING_CONTENT_FALLBACK`，默认关闭）
 - World Model 静态层已接入 Redis 缓存（key: `wm:static:{tenant_id}:{project_id}`，TTL 600s）
 - 写操作后主动 invalidate，动态层不缓存
- AI PMO 意图识别已启用 LLM 主路径（`AI_PMO_INTENT_LLM_ENABLED`，默认开启）；当模型超时/不可用/结构化解析失败时自动降级到规则链路，不中断主流程
+- AI PMO 意图识别默认 `rule-first`：`AI_PMO_INTENT_LLM_ENABLED=true` 时，LLM 仅在规则低置信或 `default_query_fallback` 场景作为末位兜底；模型超时/不可用/结构化解析失败时回退规则链路，不中断主流程
 - 环境变量以根目录 `.env` / `.env.example` 为唯一配置源；`backend/.env` 已移除且不再读取
- OpenClaw 路由规则统一由根目录 `.openclaw/pmflow-routing-rules.json` 管理，容器通过 `OPENCLAW_ROUTING_RULES_PATH` 相对路径 `../.openclaw/pmflow-routing-rules.json` 读取
- Signal Planner 函数路由支持 `integrations(type='model_routing')` 覆盖配置；配置缺失时回退 OpenClaw 默认规则并记录告警
- Signal Planner 结构化调用采用 `25s` 硬超时：超时或结构化不合法时自动写入降级 `ai_planner(fallback_mode=true)` 并收敛为 `planner_status=completed`
+- Signal Planner 函数路由支持 `integrations(type='model_routing')` 覆盖配置；配置缺失时默认直连 GLM
+- Signal Planner 结构化调用采用 `25s` 硬超时：超时或结构化不合法时标记失败并通知人工重试，不再写入降级 `ai_planner(fallback_mode=true)`
+- AI Steward 用户侧已移除 OpenClaw 指挥规划入口；后续项目分析主链以 GLM 严格失败直出为准
+- 飞书业务命令命中旧 command-first 路由时，仅返回“已下线”阻断提示，不再触发实际执行
 - 模型命名统一使用裸模型名（如 `GLM-4.7`、`MiniMax-M2.5`），不使用供应商前缀模型名
- 双 Agent 路由治理：默认启用 `OPENCLAW_ROUTING_ENABLED=true`、关闭 `LLM_MIXED_ROUTING_ENABLED`，复杂意图使用 `classify_intent_complex` 走 high-tier
+- 双 Agent 路由治理：默认直连 `GLM`，复杂意图仍使用 `classify_intent_complex`，不再经过 OpenClaw 控制平面
+- 双模型 DDL 治理图谱的模型来源优先读取显式模型配置；缺失时回退 `LLM_ROUTING_LOW_MODEL/LLM_ROUTING_HIGH_MODEL`
 - 写操作链路统一产出 `decision_trace`（intent/tier/confidence/gate_code/correction_action）用于离线回放与分桶评分
 - AI PMO 意图仲裁默认开启（`AI_PMO_INTENT_ARBITRATION_ENABLED=true`）：规则与 LLM 写操作冲突时按 `AI_PMO_INTENT_CONFLICT_POLICY=pending_manual` 强制进入人工确认，不直接自动执行
+- 飞书 `qa_llm` 回复已增加事实熔断：命中“数据库迁移/DDL/Alembic/让我直接处理/模型失败了所以没分析”等漂移语句时，自动回退固定模板，禁止对外宣称未证实执行动作
 - `project.create` 启用槽位完整性闸门：无法从指令提取有效项目名时标记 `slot_incomplete` 并进入人工确认
 - 数据库与核心写入链路统一使用北京时间（`Asia/Shanghai`）：PostgreSQL 会话时区、数据库默认时区与核心 `_utc_now*` 写入入口均已切换到北京时间
 - 后端与脚本层已清零 `datetime.utcnow()/timezone.utc`：统一使用 `backend/app/utils/timezone.py`（`now_cn_aware/now_cn_naive/CN_TZ`）管理时间语义
 - `operation_logs.created_at_beijing` 为应用层计算字段（非 DB 列），审计查询接口返回时统一补齐
 - 历史脏信号源修复优先复用同项目已存在 `signal_id`，仅无法复用时才触发 `capture-feishu` 补录
 - 兼容 SQL 查询入口：`ai_pmo_work_items` 为视图别名（底层映射 `work_items`），避免历史脚本直接查旧表名失败
+- `project.create` 在 AI 管家建项链路连续失败时，允许 TypedExecutor 启用本地兜底建项（最小项目 + 初始信号），并在返回 payload 标记 `fallback.enabled=true`
+- `signal_source.onboard` 已加入工作流门禁旁路：进入执行阶段后按闭环结果返回 `succeeded/pending_manual/failed_safe`，不再被前置仿真门禁直接拦截为 `waiting_manual`
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@ -13,6 +13,7 @@ COPY backend/requirements.txt /tmp/requirements.txt
 RUN pip install --no-cache-dir -r /tmp/requirements.txt

 COPY backend /app/backend
+COPY docs /app/docs
 COPY .openclaw /app/.openclaw

 EXPOSE 8000
--- a/backend/alembic/env.py
+++ b/backend/alembic/env.py
@ -24,8 +24,7 @@ if config.config_file_name is not None:

 # Set the database URL from settings
 # Replace async driver with sync driver for migrations
-db_url = settings.database_url.replace("sqlite+aiosqlite", "sqlite")
-db_url = db_url.replace("postgresql+asyncpg", "postgresql+psycopg")
+db_url = settings.database_url.replace("postgresql+asyncpg", "postgresql+psycopg")
 config.set_main_option("sqlalchemy.url", db_url)

 # add your model's MetaData object here
--- a/backend/app/api/ai_pmo.py
+++ b/backend/app/api/ai_pmo.py
@ -23,7 +23,7 @@ from ..services.ai_pmo_kernel_service import AIPMOKernelService

 router = APIRouter(prefix="/ai-pmo", tags=["AI PMO"])
 logger = get_logger(__name__)
-FRONT_NOISE_INTENT = "query.read_only"
+FRONT_NOISE_INTENTS = {"query.read_only", "query.answer"}
 FRONT_NOISE_EXACT = {
    "收到",
    "收到啦",
@ -63,6 +63,7 @@ class PMOCadenceRunRequest(BaseModel):


 class PMOResumeWorkItemRequest(BaseModel):
+    action: Literal["continue", "commit", "refresh", "cancel"] = Field(default="continue")
    project_id: Optional[int] = Field(default=None)
    source_message_id: Optional[str] = Field(default=None, max_length=128)

@ -271,11 +272,18 @@ async def resume_work_item(
    ).scalar_one_or_none()
    if target is None:
        raise HTTPException(status_code=404, detail="work_item_not_found")
+    action_text_map = {
+        "continue": "继续处理",
+        "commit": "确认并提交候选",
+        "refresh": "换一批候选",
+        "cancel": "取消本次候选",
+    }
+    action_message = action_text_map.get(str(request.action or "").strip().lower(), "继续处理")
    service = AIPMOKernelService(db, tenant_id=tenant_id)
    raw_result = await service.process_ingress(
        source_system="ai_pmo_ui",
        source_message_id=request.source_message_id or f"resume-{int(work_item_id)}-{int(datetime.now().timestamp() * 1000)}",
-        message_text=f"继续处理 work_item #{int(work_item_id)}",
+        message_text=f"{action_message} work_item #{int(work_item_id)}",
        sender=str(current_user.name or current_user.username or "PMFlow用户"),
        channel_ref="ai_pmo_ui",
        source_sender_open_id=None,
@ -458,7 +466,7 @@ def _normalize_noise_text(text: str) -> str:

 def _should_hide_work_item_from_inbox(*, row: WorkItem, ingest: IngestEvent) -> bool:
    intent_name = str(row.intent or "").strip().lower()
-    if intent_name != FRONT_NOISE_INTENT:
+    if intent_name not in FRONT_NOISE_INTENTS:
        return False
    payload = ingest.payload if isinstance(ingest.payload, dict) else {}
    message_text = str(payload.get("message_text") or "").strip()
--- a/backend/app/api/ai_steward.py
+++ b/backend/app/api/ai_steward.py
@ -30,7 +30,7 @@ from ..services.daily_briefing import get_daily_briefing_service
 from ..services.event_workflow import get_event_workflow_engine, WorkflowEventType
 from ..services.adaptive_rag_service import AdaptiveRAGService
 from ..services.ai_orchestration_run_service import AIOrchestrationRunService
-from ..services.openclaw_commander_service import OpenClawCommanderService
+from ..services.feishu_outbox_service import FeishuOutboxService
 from ..services.signal_source_orchestration_service import SignalSourceOrchestrationService
 from ..services.signal_source_repair_service import (
    SignalSourceRepairMissingSignalError,
@ -152,15 +152,6 @@ class ConflictDetectRequest(BaseModel):
    detect_type: str = "all"  # all, charter, definition


-class OpenClawCommandDispatchRequest(BaseModel):
-    """OpenClaw 指挥层任务分配请求"""
-    project_id: int = Field(..., ge=1)
-    instruction: str = Field(..., min_length=4, max_length=2000)
-    dry_run: bool = False
-    max_operations: int = Field(default=8, ge=1, le=20)
-    response_mode: Literal["fast", "complete"] = "fast"
-
-
 class SignalSourceOnboardRequest(BaseModel):
    project_id: int = Field(..., ge=1)
    instruction: str = Field(..., min_length=6, max_length=2000)
@ -230,34 +221,6 @@ async def ask_ai_steward_rag(
    return success_response(result)


-@router.post("/command/dispatch")
-@audited_write(caller="user")
-async def dispatch_openclaw_command(
-    request: OpenClawCommandDispatchRequest,
-    current_user: User = Depends(require_manager_user),
-    db: AsyncSession = Depends(get_db),
-    tenant_id: int = Depends(get_tenant_id),
-):
-    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
-    service = OpenClawCommanderService(db)
-    try:
-        result = await service.dispatch_command(
-            tenant_id=effective_tenant_id,
-            operator_user=current_user,
-            project_id=request.project_id,
-            instruction=request.instruction,
-            dry_run=request.dry_run,
-            max_operations=request.max_operations,
-            response_mode=request.response_mode,
-        )
-    except ValueError as exc:
-        detail = str(exc)
-        if detail == "project not found":
-            raise HTTPException(status_code=404, detail=detail) from exc
-        raise HTTPException(status_code=400, detail=detail) from exc
-    return success_response(result)
-
-
@router.post("/signal-sources/onboard")
@audited_write(caller="user")
 async def onboard_signal_source(
@ -448,7 +411,31 @@ async def capture_feishu_signal(
            tenant_id=tenant_id,
            feishu_message_id=request.feishu_message_id,
        )
-        return result
+        response_payload = dict(result) if isinstance(result, dict) else {"result": result}
+
+        should_enqueue_reply = bool(response_payload.get("direct_reply_required"))
+        reply_text = str(response_payload.get("direct_reply_text") or "").strip() or "已收到，正在处理。"
+        source_message_id = (str(request.feishu_message_id or "").strip()[:128] or None)
+        normalized_chat_id = str(request.group_chat_id or "").strip()
+        if should_enqueue_reply and normalized_chat_id:
+            try:
+                outbox_id = await FeishuOutboxService.enqueue(
+                    db,
+                    tenant_id=int(tenant_id),
+                    chat_id=normalized_chat_id,
+                    text=reply_text,
+                    source_message_id=source_message_id,
+                    dedupe_seed=f"capture-feishu:{normalized_chat_id}:{str(request.sender or '').strip()[:64]}",
+                    trace_id=str(response_payload.get("ai_trace_id") or "").strip()[:64] or None,
+                )
+                await db.commit()
+                response_payload["reply_outbox_enqueued"] = bool(outbox_id)
+                response_payload["reply_outbox_id"] = int(outbox_id) if outbox_id else None
+            except Exception as outbox_exc:
+                await db.rollback()
+                response_payload["reply_outbox_enqueued"] = False
+                response_payload["reply_outbox_error"] = str(outbox_exc)[:200]
+        return response_payload
    except Exception as e:
        raise HTTPException(status_code=500, detail=f"飞书信号捕获失败: {str(e)}")

--- a/backend/app/api/knowledge_graph.py
+++ b/backend/app/api/knowledge_graph.py
@ -15,6 +15,7 @@ from ..dependencies.auth import get_current_user
 from ..dependencies.tenant import get_tenant_id
 from ..models import User
 from ..services.auth import has_any_role
+from ..services.model_context_bundle_service import ModelContextBundleService
 from ..services.project_knowledge_graph import ProjectKnowledgeGraphService

 router = APIRouter(prefix="/ai-steward/knowledge-graph", tags=["AI Steward"])
@ -44,6 +45,10 @@ class IncrementalCycleRequest(BaseModel):
    code_scan_base_dir: Optional[str] = Field(default=None, max_length=400)


+class VerifyContextConsumptionRequest(BaseModel):
+    run_canary: bool = Field(default=True)
+
+
 def _require_manager(user: User) -> None:
    if not has_any_role(str(user.role or ""), ["BOSS", "ADMIN"]):
        raise HTTPException(status_code=403, detail="仅管理员可操作知识图谱同步")
@ -93,6 +98,37 @@ async def get_sync_slo(
    return success_response(data)


+@router.get("/capability-summary")
+async def get_capability_summary(
+    current_user: User = Depends(get_current_user),
+    db: AsyncSession = Depends(get_db),
+    tenant_id: int = Depends(get_tenant_id),
+):
+    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
+    data = await ModelContextBundleService.build_capability_summary(
+        db,
+        tenant_id=effective_tenant_id,
+    )
+    return success_response(data)
+
+
+@router.post("/verify-context-consumption")
+async def verify_context_consumption(
+    body: Optional[VerifyContextConsumptionRequest] = None,
+    current_user: User = Depends(get_current_user),
+    db: AsyncSession = Depends(get_db),
+    tenant_id: int = Depends(get_tenant_id),
+):
+    _require_manager(current_user)
+    effective_tenant_id = int(getattr(current_user, "tenant_id", tenant_id) or tenant_id)
+    data = await ModelContextBundleService.verify_context_consumption(
+        db,
+        tenant_id=effective_tenant_id,
+        run_canary=bool(body.run_canary) if body is not None else True,
+    )
+    return success_response(data)
+
+
@router.post("/sync/structured")
 async def sync_structured(
    body: StructuredSyncRequest,
--- a/backend/app/api/llm_engines.py
+++ b/backend/app/api/llm_engines.py
@ -40,6 +40,10 @@ class LLMEngineTestRequest(BaseModel):
    prompt: Optional[str] = Field(default=None, max_length=1000)


+class LLMEngineSettingsUpdateRequest(BaseModel):
+    enable_local_kb_qa: bool = False
+
+
 def _require_manager(user: User) -> None:
    if not has_any_role(str(user.role or ""), ["BOSS", "ADMIN"]):
        raise HTTPException(status_code=403, detail="仅管理员可操作 LLM 引擎配置")
@ -81,6 +85,26 @@ async def create_llm_engine(
        raise HTTPException(status_code=400, detail=str(exc)) from exc


+@router.put("/settings")
+async def update_llm_engine_settings(
+    body: LLMEngineSettingsUpdateRequest,
+    current_user: User = Depends(get_current_user),
+    db: AsyncSession = Depends(get_db),
+    tenant_id: int = Depends(get_tenant_id),
+):
+    _require_manager(current_user)
+    try:
+        settings = await llm_service.update_engine_settings(
+            db,
+            tenant_id=tenant_id,
+            enable_local_kb_qa=body.enable_local_kb_qa,
+        )
+        all_items = await llm_service.list_engines(db, tenant_id=tenant_id)
+        return success_response({"settings": settings, **all_items})
+    except ValueError as exc:
+        raise HTTPException(status_code=400, detail=str(exc)) from exc
+
+
@router.put("/{engine_id}")
 async def update_llm_engine(
    engine_id: str,
--- a/backend/app/config/ai_prompts.py
+++ b/backend/app/config/ai_prompts.py
@ -225,6 +225,9 @@ PROMPT_FEISHU_HUMANIZED_REPLY = """
 4. 若信息不足，请明确缺失信息并给出 1-3 条可执行下一步。
 5. 如果用户询问日期/时间/星期，必须基于“当前系统时间（北京时间）”直接回答，不得编造。
 6. 不要输出 Markdown，不要输出 JSON。
+7. 禁止宣称“已执行/将执行”任何未在上下文明确完成的动作。
+8. 禁止输出数据库内部实施细节（如数据库迁移、DDL、SQL、ALTER TABLE、DROP TABLE、Alembic）。
+9. 当 status/classification 无法证明写入动作已成功时，禁止编造处理步骤。

 只输出最终回复正文。
 """.strip()
@ -380,51 +383,6 @@ PROMPT_FEISHU_TASK_ORCHESTRATION = """
 """


-# ============================================================================
-# OpenClaw 指挥层
-# ============================================================================
-
-PROMPT_OPENCLAW_COMMAND_DISPATCH = """
-首字符必须是 {{，末字符必须是 }}。
-你是 PMFlow 的 OpenClaw 指挥层。只做一件事：根据输入生成可执行 operations。
-
-输入：
- command_json: {command_json}
- project_json: {project_json}
- tasks_json: {tasks_json}
- members_json: {members_json}
- operation_catalog_json: {operation_catalog_json}
-
-只输出 JSON：
-{{
-  "summary": "一句话总结本次指挥决策",
-  "confidence": 0.0-1.0,
-  "operations": [
-    {{
-      "operation_code": "project.create|project.update|project.archive|project.reopen|task.create|task.assign|task.prioritize|task.status_transition|notification.create|personnel.workload_update",
-      "payload": {{}},
-      "reason": "为什么执行这一步"
-    }}
-  ]
-}}
-
-规则：
-1. operation_code 只能来自 operation_catalog_json。
-2. 总操作数 <= {max_operations}。
-3. 不编造 task_id / user_id / project_id。
-4. 若 project_json.scope=global，当前项目为空时可从 project_json.candidate_projects 里选择 project_id；需要新建项目时使用 project.create。
-5. project.create 缺少 title 时不要生成该操作。
-6. project.update / project.archive / project.reopen 只有在 project_id 明确时才能生成。
-7. 信息不足时返回空 operations，并在 summary 说明阻塞原因。
-8. reason 要短、直接、可执行。
-9. confidence 必须是 number，不能是字符串。
-10. 禁止输出 thinking、analysis、解释句、Markdown、代码块。
-11. 字段未知时返回空字符串、空数组或 null。
-12. 信息不足时也必须返回合法 JSON，operations=[]。
-13. 不要 Markdown，不要解释，只返回 JSON。
-"""
-
-
 PROMPT_SIGNAL_SOURCE_ONBOARDING = """
 首字符必须是 {{，末字符必须是 }}。
 你是 PMFlow 的信号源接入规划器。判断当前请求是不是“新增/接入一个信号源”，并返回结构化计划。
@ -446,7 +404,7 @@ PROMPT_SIGNAL_SOURCE_ONBOARDING = """
    "config": {{}}
  }},
  "worker_roles": ["pm_dispatcher", "tech_architect", "delivery_coach"],
-  "openclaw_instruction": "交给 OpenClaw 的自然语言指令"
+  "execution_instruction": "交给显式服务执行层的自然语言指令"
 }}

 若不是信号源接入请求，输出：
@ -455,14 +413,14 @@ PROMPT_SIGNAL_SOURCE_ONBOARDING = """
  "summary": "不是信号源接入请求的原因",
  "source": null,
  "worker_roles": [],
-  "openclaw_instruction": ""
+  "execution_instruction": ""
 }}

 规则：
 1. 只有明确新增/接入/配置信号源时才返回 should_onboard=true。
 2. 不编造 url / chat_id / repo / webhook。
 3. worker_roles 只允许 pm_dispatcher / tech_architect / delivery_coach。
-4. openclaw_instruction 保持简短，只说接入准备、任务拆解、负责人通知。
+4. execution_instruction 保持简短，只说接入准备、任务拆解、负责人通知。
 5. 无法确定 source_identifier 时，返回短且稳定的键，不要输出解释。
 6. 禁止输出 thinking、analysis、解释句、Markdown、代码块。
 7. 字段未知时返回空字符串、空数组或 null。
@ -510,26 +468,70 @@ PROMPT_AI_PMO_INTENT_CLASSIFICATION = """
 - session_project_id: {session_project_id}
 - world_model_project_id: {world_model_project_id}
 - candidate_intents_json: {candidate_intents_json}
+- candidate_routes_json: {candidate_routes_json}

 输出 JSON：
 {{
-  "intent": "signal_source.onboard|signal.create|query.read_only|project.create|followup.confirm|followup.continue|ignore",
+  "family": "query|project_create|project_signal|signal_source",
+  "action": "answer|create|discover|onboard",
+  "intent": "query.read_only|project.create|signal.create|signal_source.onboard|followup.continue",
  "confidence": 0.0,
  "project_id": 0,
+  "requested_count": 1,
+  "requires_confirmation": false,
  "reasoning": "一句话简述判定原因"
 }}

 规则：
-1. intent 必须从 candidate_intents_json 内选择，不能自造。
+1. family/action 必须和 candidate_routes_json 可映射，不能自造。
+2. 兼容字段 intent 必须从 candidate_intents_json 内选择，不能自造。
+3. 若 family=project_signal 且 action=discover，requires_confirmation 必须为 true。
+4. requested_count 仅在 project_signal 路由有效，范围 1-5；无法判断时返回 1。
+5. 若可直接回答，优先 family=query action=answer。
+6. “直接新增信号”返回 family=project_signal action=create；“先分析候选让我确认”返回 family=project_signal action=discover。
+7. “新增/接入信号源”返回 family=signal_source action=onboard。
+8. “新增项目”返回 family=project_create action=create。
 2. 若消息是短确认语气，优先结合 session_last_intent 判定。
-3. project_id 无法确定时返回 null，不要猜测无依据项目。
-4. 噪音/寒暄/无关消息返回 ignore。
+9. project_id 无法确定时返回 null，不要猜测无依据项目。
+10. 噪音/寒暄/无关消息返回 family=query action=answer，intent=query.read_only，reasoning 包含 smalltalk_ignore。
 5. 禁止输出 thinking、analysis、解释句、Markdown、代码块。
-6. 若消息表达“新增/增加/添加/新建/创建/建立 + 项目”（如“给我新增个项目”），优先判定 project.create；仅当明确是“信号源/来源/webhook/rss/github 接入或创建信号”时才判 signal_source.onboard 或 signal.create。
-7. 只输出 JSON，不要额外文本。
+11. 若消息表达“新增/增加/添加/新建/创建/建立 + 项目”（如“给我新增个项目”），优先判定 project_create.create；仅当明确是“信号源/来源/webhook/rss/github 接入或创建信号”时才判 signal_source.onboard 或 project_signal.create。
+12. 只输出 JSON，不要额外文本。
+13. 若消息要求直接执行数据库 DDL（建表/改表/删表等），禁止判定为可自动写入意图，必须返回 family=query action=answer，intent=query.read_only，并在 reasoning 包含 ddl_api_required。
 """


+PROMPT_AI_PMO_SIGNAL_BATCH_ANALYSIS = """
+首字符必须是 {{，末字符必须是 }}。
+你是 PMFlow 的高级信号分析器。请把用户指令拆成可入库的信号列表。
+
+输入：
+- message_text: {message_text}
+- project_id: {project_id}
+- requested_count: {requested_count}
+
+输出 JSON（只输出 JSON）：
+{{
+  "signals": [
+    {{
+      "title": "信号标题（8-30字）",
+      "summary": "信号摘要（20-120字）",
+      "content": "信号详情（40-300字）",
+      "signal_type": "新需求|项目风险|竞品动态|用户反馈",
+      "priority": "high|medium|low",
+      "reasoning": ["依据1", "依据2"]
+    }}
+  ]
+}}
+
+规则：
+1. signals 数量必须等于 requested_count。
+2. 标题和摘要禁止原样照抄整句用户指令。
+3. 当信息不足时，允许基于指令语义做合理拆分，但必须给出可执行、可入库的信号文本。
+4. 不要输出 Markdown，不要解释，不要代码块。
+""".strip()
+
+
 # ============================================================================
 # Full Adaptive RAG
 # ============================================================================
--- a/backend/app/core/config.py
+++ b/backend/app/core/config.py
@ -14,9 +14,16 @@ BACKEND_DIR = Path(__file__).resolve().parents[2]
 PROJECT_ROOT = BACKEND_DIR.parent
 load_dotenv(PROJECT_ROOT / ".env", override=False)

-# 默认数据库固定到 backend/neural_sync.db，避免相对路径导致多库混用
-DEFAULT_SQLITE_DB = BACKEND_DIR / "neural_sync.db"
-DEFAULT_DATABASE_URL = f"sqlite+aiosqlite:///{DEFAULT_SQLITE_DB.as_posix()}"
+# 默认数据库固定到 Docker PostgreSQL，不再提供 SQLite 回落
+DEFAULT_DB_HOST = os.getenv("DB_HOST", "127.0.0.1")
+DEFAULT_DB_PORT = os.getenv("DB_PORT", "5435")
+DEFAULT_DB_NAME = os.getenv("POSTGRES_DB", "pmflow")
+DEFAULT_DB_USER = os.getenv("POSTGRES_USER", "pmflow")
+DEFAULT_DB_PASSWORD = os.getenv("POSTGRES_PASSWORD", "pmflow_pass")
+DEFAULT_DATABASE_URL = (
+    f"postgresql+asyncpg://{DEFAULT_DB_USER}:{DEFAULT_DB_PASSWORD}"
+    f"@{DEFAULT_DB_HOST}:{DEFAULT_DB_PORT}/{DEFAULT_DB_NAME}"
+)


 class Settings:
--- a/backend/app/database.py
+++ b/backend/app/database.py
@ -15,7 +15,6 @@ from sqlalchemy.ext.asyncio import (
    create_async_engine,
 )
 from sqlalchemy.orm import Session
-from sqlalchemy.pool import NullPool

 from .core.config import settings
 from .core.logging import get_logger
@ -44,24 +43,21 @@ DDL_PREFIXES = (
 )


-def _is_sqlite() -> bool:
-    return DATABASE_URL.lower().startswith("sqlite")
+def _is_postgresql() -> bool:
+    normalized = str(DATABASE_URL or "").strip().lower()
+    return normalized.startswith("postgresql") or normalized.startswith("postgres")
+
+
+if not _is_postgresql():
+    raise RuntimeError(
+        "仅支持 PostgreSQL 运行时连接，请设置 DATABASE_URL=postgresql+asyncpg://..."
+    )


 engine_kwargs = {
    "echo": settings.debug,
    "future": True,
-    "pool_pre_ping": not _is_sqlite(),
-}
-if _is_sqlite():
-    engine_kwargs["connect_args"] = {
-        "timeout": 30,
-        "check_same_thread": False,
-    }
-    engine_kwargs["poolclass"] = NullPool
-if not _is_sqlite():
-    engine_kwargs.update(
-        {
+    "pool_pre_ping": True,
    "pool_size": max(5, int(settings.db_pool_size)),
    "max_overflow": max(0, int(settings.db_max_overflow)),
    "pool_timeout": max(5, int(settings.db_pool_timeout)),
@ -69,24 +65,12 @@ if not _is_sqlite():
    # 强制数据库会话时区为北京时间，确保 now()/CURRENT_TIMESTAMP 为 Asia/Shanghai。
    "connect_args": {"server_settings": {"timezone": "Asia/Shanghai"}},
 }
-    )

 engine: AsyncEngine = create_async_engine(
    DATABASE_URL,
    **engine_kwargs,
 )

-if _is_sqlite():
-    @event.listens_for(engine.sync_engine, "connect")
-    def _configure_sqlite_pragmas(dbapi_connection, _connection_record) -> None:  # pragma: no cover
-        cursor = dbapi_connection.cursor()
-        try:
-            cursor.execute("PRAGMA journal_mode=WAL")
-            cursor.execute("PRAGMA synchronous=NORMAL")
-            cursor.execute("PRAGMA busy_timeout=30000")
-        finally:
-            cursor.close()
-

 def _strip_sql_leading_comments(statement: str) -> str:
    text = str(statement or "")
--- a/backend/app/main.py
+++ b/backend/app/main.py
@ -48,65 +48,12 @@ def _is_missing_table_error(exc: Exception) -> bool:
    )


-def _sqlite_backfill_columns(sync_conn) -> None:
-    """为历史 SQLite 库补齐新增列，避免运行时 500。"""
-    dialect_name = str(sync_conn.dialect.name or "").lower()
-    if dialect_name != "sqlite":
-        return
-
-    def _columns(table_name: str) -> set[str]:
-        try:
-            rows = sync_conn.exec_driver_sql(f"PRAGMA table_info({table_name})").fetchall()
-            return {str(row[1]) for row in rows}
-        except Exception:
-            return set()
-
-    def _add_column(table_name: str, column_name: str, column_ddl: str) -> None:
-        cols = _columns(table_name)
-        if not cols or column_name in cols:
-            return
-        sync_conn.exec_driver_sql(
-            f"ALTER TABLE {table_name} ADD COLUMN {column_name} {column_ddl}"
-        )
-
-    # truth_nodes
-    _add_column("truth_nodes", "signal_id", "BIGINT")
-
-    # signals
-    _add_column("signals", "feishu_item_id", "BIGINT")
-    _add_column("signals", "matched_project_id", "BIGINT")
-    _add_column("signals", "title", "VARCHAR(200)")
-    _add_column("signals", "signal_type", "VARCHAR(50)")
-    _add_column("signals", "summary", "TEXT")
-    _add_column("signals", "reasoning", "TEXT")
-    _add_column("signals", "confidence", "FLOAT")
-    _add_column("signals", "recommended_action", "VARCHAR(50)")
-    _add_column("signals", "status", "VARCHAR(50) NOT NULL DEFAULT '待处理'")
-
-    # qa_records
-    _add_column("qa_records", "session_id", "INTEGER")
-    _add_column("qa_records", "turn_index", "INTEGER NOT NULL DEFAULT 1")
-
-    # ai_processing_logs
-    _add_column("ai_processing_logs", "normalized_text", "TEXT")
-    _add_column("ai_processing_logs", "route", "VARCHAR(80)")
-    _add_column("ai_processing_logs", "intent", "VARCHAR(40)")
-    _add_column("ai_processing_logs", "executor", "VARCHAR(40)")
-    _add_column("ai_processing_logs", "operation_code", "VARCHAR(80)")
-    _add_column("ai_processing_logs", "operation_result", "JSON")
-    _add_column("ai_processing_logs", "reply_source", "VARCHAR(40)")
-    _add_column("feishu_reply_outbox", "source_message_id", "VARCHAR(128)")
-    _add_column("feishu_reply_outbox", "reply_hash", "VARCHAR(32)")
-
-
 def _normalize_dialect(value: str) -> str:
    raw = str(value or "").strip().lower()
    if not raw:
        return ""
    if raw.startswith("postgres"):
        return "postgresql"
-    if raw.startswith("sqlite"):
-        return "sqlite"
    if raw.startswith("mysql"):
        return "mysql"
    if "+" in raw:
@ -131,7 +78,7 @@ def _mask_db_url(url: str) -> str:
 def _check_database_dialect_guard(sync_conn) -> None:
    configured = _normalize_dialect(settings.database_url)
    actual = _normalize_dialect(sync_conn.dialect.name)
-    expected = _normalize_dialect(os.getenv("PMFLOW_EXPECTED_DB_DIALECT", ""))
+    expected = _normalize_dialect(os.getenv("PMFLOW_EXPECTED_DB_DIALECT", "postgresql")) or "postgresql"

    env_urls = [
        os.getenv("DATABASE_URL", ""),
@ -153,6 +100,10 @@ def _check_database_dialect_guard(sync_conn) -> None:
        f"configured={configured}, actual={actual}, expected={expected or 'unset'}, "
        f"url={_mask_db_url(settings.database_url)}"
    )
+    if configured != "postgresql":
+        raise RuntimeError(f"DATABASE_URL 必须为 PostgreSQL，当前 configured={configured or 'unset'}。")
+    if actual != "postgresql":
+        raise RuntimeError(f"运行时数据库必须为 PostgreSQL，当前 actual={actual or 'unset'}。")
    if configured and actual and configured != actual:
        raise RuntimeError(
            f"数据库方言不一致: configured={configured}, actual={actual}。"
@ -165,186 +116,7 @@ def _check_database_dialect_guard(sync_conn) -> None:
    if len(configured_families) > 1:
        raise RuntimeError(
            f"检测到多种数据库方言配置: {sorted(configured_families)}。"
-            "禁止同一服务混用 SQLite/Postgres。"
-        )
-
-
-def _ensure_feishu_integrity_guards(sync_conn) -> None:
-    dialect = _normalize_dialect(sync_conn.dialect.name)
-    if dialect not in {"postgresql", "sqlite"}:
-        return
-
-    # Outbox 表兜底，兼容未跑 Alembic 的环境。
-    outbox_meta = sa.MetaData()
-    outbox_table = sa.Table(
-        "feishu_reply_outbox",
-        outbox_meta,
-        sa.Column("id", sa.Integer(), primary_key=True, autoincrement=True),
-        sa.Column("tenant_id", sa.BigInteger(), nullable=False, server_default=sa.text("1")),
-        sa.Column("created_at", sa.TIMESTAMP(), nullable=False, server_default=sa.func.now()),
-        sa.Column("updated_at", sa.TIMESTAMP(), nullable=False, server_default=sa.func.now(), onupdate=sa.func.now()),
-        sa.Column("trace_id", sa.String(length=64), nullable=True),
-        sa.Column("source_message_id", sa.String(length=128), nullable=True),
-        sa.Column("chat_id", sa.String(length=128), nullable=False),
-        sa.Column("message_text", sa.Text(), nullable=False),
-        sa.Column("reply_hash", sa.String(length=32), nullable=True),
-        sa.Column("status", sa.String(length=20), nullable=False, server_default=sa.text("'pending'")),
-        sa.Column("attempts", sa.Integer(), nullable=False, server_default=sa.text("0")),
-        sa.Column("next_retry_at", sa.TIMESTAMP(), nullable=True),
-        sa.Column("sent_at", sa.TIMESTAMP(), nullable=True),
-        sa.Column("last_error", sa.Text(), nullable=True),
-    )
-    outbox_table.create(sync_conn, checkfirst=True)
-    outbox_columns = {col["name"] for col in sa.inspect(sync_conn).get_columns("feishu_reply_outbox")}
-    if "source_message_id" not in outbox_columns:
-        sync_conn.exec_driver_sql("ALTER TABLE feishu_reply_outbox ADD COLUMN source_message_id VARCHAR(128)")
-    if "reply_hash" not in outbox_columns:
-        sync_conn.exec_driver_sql("ALTER TABLE feishu_reply_outbox ADD COLUMN reply_hash VARCHAR(32)")
-    sync_conn.exec_driver_sql(
-        "CREATE INDEX IF NOT EXISTS ix_feishu_reply_outbox_tenant_id ON feishu_reply_outbox (tenant_id)"
-    )
-    sync_conn.exec_driver_sql(
-        "CREATE INDEX IF NOT EXISTS ix_feishu_reply_outbox_trace_id ON feishu_reply_outbox (trace_id)"
-    )
-    sync_conn.exec_driver_sql(
-        "CREATE INDEX IF NOT EXISTS ix_feishu_reply_outbox_source_message_id ON feishu_reply_outbox (source_message_id)"
-    )
-    sync_conn.exec_driver_sql(
-        "CREATE INDEX IF NOT EXISTS ix_feishu_reply_outbox_chat_id ON feishu_reply_outbox (chat_id)"
-    )
-    sync_conn.exec_driver_sql(
-        "CREATE INDEX IF NOT EXISTS ix_feishu_reply_outbox_reply_hash ON feishu_reply_outbox (reply_hash)"
-    )
-    sync_conn.exec_driver_sql(
-        "CREATE INDEX IF NOT EXISTS ix_feishu_reply_outbox_status ON feishu_reply_outbox (status)"
-    )
-    sync_conn.exec_driver_sql(
-        "CREATE INDEX IF NOT EXISTS ix_feishu_reply_outbox_next_retry_at ON feishu_reply_outbox (next_retry_at)"
-    )
-    sync_conn.exec_driver_sql(
-        "CREATE UNIQUE INDEX IF NOT EXISTS uq_feishu_reply_outbox_sent_reply_hash "
-        "ON feishu_reply_outbox (tenant_id, reply_hash) "
-        "WHERE status = 'sent' AND reply_hash IS NOT NULL"
-    )
-
-    inspector = sa.inspect(sync_conn)
-    if not inspector.has_table("feishu_items"):
-        return
-
-    duplicate_groups = sync_conn.execute(
-        sa.text(
-            """
-            SELECT tenant_id, feishu_message_id, split_from_item_id, MIN(id) AS keep_id
-            FROM feishu_items
-            WHERE feishu_message_id IS NOT NULL
-            GROUP BY tenant_id, feishu_message_id, split_from_item_id
-            HAVING COUNT(*) > 1
-            """
-        )
-    ).fetchall()
-
-    table_exists = {
-        "signals": inspector.has_table("signals"),
-        "project_suggestions": inspector.has_table("project_suggestions"),
-        "ai_processing_logs": inspector.has_table("ai_processing_logs"),
-        "feishu_items": True,
-    }
-
-    for tenant_id, message_id, split_from_item_id, keep_id in duplicate_groups:
-        if split_from_item_id is None:
-            duplicate_ids = sync_conn.execute(
-                sa.text(
-                    """
-                    SELECT id
-                    FROM feishu_items
-                    WHERE tenant_id = :tenant_id
-                      AND feishu_message_id = :message_id
-                      AND split_from_item_id IS NULL
-                      AND id <> :keep_id
-                    ORDER BY id ASC
-                    """
-                ),
-                {
-                    "tenant_id": int(tenant_id),
-                    "message_id": str(message_id),
-                    "keep_id": int(keep_id),
-                },
-            ).fetchall()
-        else:
-            duplicate_ids = sync_conn.execute(
-                sa.text(
-                    """
-                    SELECT id
-                    FROM feishu_items
-                    WHERE tenant_id = :tenant_id
-                      AND feishu_message_id = :message_id
-                      AND split_from_item_id = :split_from_item_id
-                      AND id <> :keep_id
-                    ORDER BY id ASC
-                    """
-                ),
-                {
-                    "tenant_id": int(tenant_id),
-                    "message_id": str(message_id),
-                    "split_from_item_id": int(split_from_item_id),
-                    "keep_id": int(keep_id),
-                },
-            ).fetchall()
-
-        for (duplicate_id,) in duplicate_ids:
-            duplicate_id = int(duplicate_id)
-            canonical_id = int(keep_id)
-            if table_exists["feishu_items"]:
-                sync_conn.execute(
-                    sa.text(
-                        "UPDATE feishu_items SET split_from_item_id = :new_id "
-                        "WHERE split_from_item_id = :old_id"
-                    ),
-                    {"new_id": canonical_id, "old_id": duplicate_id},
-                )
-            if table_exists["signals"]:
-                sync_conn.execute(
-                    sa.text(
-                        "UPDATE signals SET feishu_item_id = :new_id "
-                        "WHERE feishu_item_id = :old_id"
-                    ),
-                    {"new_id": canonical_id, "old_id": duplicate_id},
-                )
-            if table_exists["project_suggestions"]:
-                sync_conn.execute(
-                    sa.text(
-                        "UPDATE project_suggestions SET feishu_item_id = :new_id "
-                        "WHERE feishu_item_id = :old_id"
-                    ),
-                    {"new_id": canonical_id, "old_id": duplicate_id},
-                )
-            if table_exists["ai_processing_logs"]:
-                sync_conn.execute(
-                    sa.text(
-                        "UPDATE ai_processing_logs SET feishu_item_id = :new_id "
-                        "WHERE feishu_item_id = :old_id"
-                    ),
-                    {"new_id": canonical_id, "old_id": duplicate_id},
-                )
-            sync_conn.execute(
-                sa.text("DELETE FROM feishu_items WHERE id = :id"),
-                {"id": duplicate_id},
-            )
-
-    # 幂等唯一约束（含 split 维度）硬化；若存在重复历史数据将直接失败，避免静默错乱。
-    sync_conn.exec_driver_sql(
-        """
-        CREATE UNIQUE INDEX IF NOT EXISTS uq_feishu_items_tenant_message_root
-        ON feishu_items (tenant_id, feishu_message_id)
-        WHERE split_from_item_id IS NULL AND feishu_message_id IS NOT NULL
-        """
-    )
-    sync_conn.exec_driver_sql(
-        """
-        CREATE UNIQUE INDEX IF NOT EXISTS uq_feishu_items_tenant_message_split
-        ON feishu_items (tenant_id, feishu_message_id, split_from_item_id)
-        WHERE split_from_item_id IS NOT NULL AND feishu_message_id IS NOT NULL
-        """
+            "禁止同一服务混用多数据库方言。"
        )


--- a/backend/app/models/feishu_item.py
+++ b/backend/app/models/feishu_item.py
@ -31,7 +31,6 @@ class FeishuItem(Base):
            "feishu_message_id",
            unique=True,
            postgresql_where=text("split_from_item_id IS NULL AND feishu_message_id IS NOT NULL"),
-            sqlite_where=text("split_from_item_id IS NULL AND feishu_message_id IS NOT NULL"),
        ),
        Index(
            "uq_feishu_items_tenant_message_split",
@ -40,7 +39,6 @@ class FeishuItem(Base):
            "split_from_item_id",
            unique=True,
            postgresql_where=text("split_from_item_id IS NOT NULL AND feishu_message_id IS NOT NULL"),
-            sqlite_where=text("split_from_item_id IS NOT NULL AND feishu_message_id IS NOT NULL"),
        ),
    )

--- a/backend/app/models/types.py
+++ b/backend/app/models/types.py
@ -1,18 +1,14 @@
-"""PostgreSQL / SQLite 类型兼容层
-
-仅当 DATABASE_URL 明确为 PostgreSQL 时使用 JSONB/ARRAY/Vector，
-否则使用 SQLite 兼容的 TypeDecorator（与 database.py 默认一致）。
-"""
+"""PostgreSQL 类型兼容层。"""
 import os
 import json

-# 与 database.py 默认一致：未设置或 sqlite 时按 SQLite 处理
-_database_url = os.getenv("DATABASE_URL", "sqlite+aiosqlite:///./neural_sync.db").lower()
+# 与 database.py 保持一致：默认即 PostgreSQL
+_database_url = os.getenv("DATABASE_URL", "postgresql+asyncpg://pmflow:pmflow_pass@127.0.0.1:5435/pmflow").lower()
 _use_pg = "postgresql" in _database_url or "postgres" in _database_url

 try:
    if not _use_pg:
-        raise ImportError("SQLite in use")
+        raise ImportError("PostgreSQL not configured")
    from sqlalchemy.dialects.postgresql import JSONB, ARRAY
    from pgvector.sqlalchemy import Vector
    HAS_PG = True
--- a/backend/app/seed_projects.py
+++ b/backend/app/seed_projects.py
@ -8,11 +8,10 @@ Seed Projects and Signals
 import asyncio
 from datetime import datetime
 from typing import Optional
-from sqlalchemy import func, select, or_, text
+from sqlalchemy import func, select, or_
 from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy.orm import sessionmaker

-from app.database import _is_sqlite
 from app.models import Signal, Project, ProjectSignalLink, TruthNode, Task, User
 from app.services.auth import AuthService

@ -105,16 +104,9 @@ async def _ensure_pixelle_sstc_data(session: AsyncSession, pixelle_project: Proj
                {"task_name": "Design Video Workflow UI", "type": "frontend", "estimated_hours": 12.0},
                {"task_name": "Optimize Video Pipeline", "type": "ai_engineer", "estimated_hours": 16.0},
            ])
-        if _is_sqlite():
-            next_id = (await session.execute(text("SELECT COALESCE(MAX(id),0)+1 FROM signals"))).scalar() or 1
-            for i, s in enumerate(pixelle_signals):
-                s.id = next_id + i
        for signal in pixelle_signals:
            session.add(signal)
        await session.flush()
-        next_link_id = None
-        if _is_sqlite():
-            next_link_id = (await session.execute(text("SELECT COALESCE(MAX(id),0)+1 FROM project_signal_links"))).scalar() or 1
        for i, signal in enumerate(pixelle_signals):
            link = ProjectSignalLink(
                project_id=pid,
@ -122,8 +114,6 @@ async def _ensure_pixelle_sstc_data(session: AsyncSession, pixelle_project: Proj
                link_type="related",
                relevance_score=1.0,
            )
-            if _is_sqlite() and next_link_id is not None:
-                link.id = next_link_id + i
            session.add(link)
        pixelle_project.signal_count = len(pixelle_signals)
        changed = True
@ -164,13 +154,8 @@ async def _ensure_pixelle_sstc_data(session: AsyncSession, pixelle_project: Proj
            version=1,
            status="aligned",
        )
-        if _is_sqlite():
-            charter.id = (await session.execute(text("SELECT COALESCE(MAX(id),0)+1 FROM truth_nodes"))).scalar() or 1
        session.add(charter)
        await session.flush()
-        next_task_id = None
-        if _is_sqlite():
-            next_task_id = (await session.execute(text("SELECT COALESCE(MAX(id),0)+1 FROM tasks"))).scalar() or 1
        for idx, task_item in enumerate([
            {"title": "Integrate Pixelle-Video API", "priority": "high", "hours": 8.0},
            {"title": "Design Video Workflow UI", "priority": "medium", "hours": 12.0},
@ -185,8 +170,6 @@ async def _ensure_pixelle_sstc_data(session: AsyncSession, pixelle_project: Proj
                priority=task_item["priority"],
                estimated_hours=task_item["hours"],
            )
-            if _is_sqlite() and next_task_id is not None:
-                task.id = next_task_id + idx
            session.add(task)
        changed = True
        print(f"[SSTC] 已为「{PIXELLE_NAME}」恢复宪章 1 个、任务 3 个")
--- a/backend/app/services/ai_orchestration_run_service.py
+++ b/backend/app/services/ai_orchestration_run_service.py
@ -31,7 +31,7 @@ class AIOrchestrationRunService:
        response_mode: str,
        status: str,
        planner_status: Optional[str],
-        openclaw_status: Optional[str],
+        execution_status: Optional[str],
        worker_total: int,
        worker_completed: int,
        worker_failed: int,
@ -51,7 +51,7 @@ class AIOrchestrationRunService:
            response_mode=response_mode,
            status=status,
            planner_status=planner_status,
-            openclaw_status=openclaw_status,
+            openclaw_status=execution_status,
            worker_total=max(0, int(worker_total)),
            worker_completed=max(0, int(worker_completed)),
            worker_failed=max(0, int(worker_failed)),
@ -85,7 +85,7 @@ class AIOrchestrationRunService:
        trace_id: str,
        status: Optional[str] = None,
        planner_status: Optional[str] = None,
-        openclaw_status: Optional[str] = None,
+        execution_status: Optional[str] = None,
        worker_total: Optional[int] = None,
        worker_completed: Optional[int] = None,
        worker_failed: Optional[int] = None,
@ -101,8 +101,8 @@ class AIOrchestrationRunService:
            row.status = str(status or "").strip()[:20]
        if planner_status is not None:
            row.planner_status = str(planner_status or "").strip()[:20] or None
-        if openclaw_status is not None:
-            row.openclaw_status = str(openclaw_status or "").strip()[:20] or None
+        if execution_status is not None:
+            row.openclaw_status = str(execution_status or "").strip()[:20] or None
        if worker_total is not None:
            row.worker_total = max(0, int(worker_total))
        if worker_completed is not None:
@ -165,7 +165,7 @@ class AIOrchestrationRunService:
            "response_mode": str(row.response_mode or ""),
            "run_status": str(row.status or ""),
            "planner_status": str(row.planner_status or ""),
-            "openclaw_status": str(row.openclaw_status or ""),
+            "execution_status": str(row.openclaw_status or ""),
            "worker_total": worker_total,
            "worker_completed": worker_completed,
            "worker_failed": worker_failed,
--- a/backend/app/services/ai_pmo_decision_runtime.py
+++ b/backend/app/services/ai_pmo_decision_runtime.py
@ -0,0 +1,355 @@
+"""AI PMO decision brains (strategic/tactical/simulation/policy)."""
+
+from __future__ import annotations
+
+import re
+from typing import Any
+
+from .ai_pmo_intent_routing import (
+    INTENT_FOLLOWUP_CONFIRM,
+    INTENT_FOLLOWUP_CONTINUE,
+    INTENT_PROJECT_CREATE,
+    INTENT_QUERY,
+    INTENT_SIGNAL_CREATE,
+    INTENT_SIGNAL_SOURCE_ONBOARD,
+    ROUTE_PROJECT_SIGNAL_CANCEL,
+    ROUTE_PROJECT_SIGNAL_COMMIT,
+    ROUTE_PROJECT_SIGNAL_DISCOVER,
+    ROUTE_PROJECT_SIGNAL_REFRESH,
+    CanonicalIntent,
+)
+
+
+def _normalize_workload_ratio(value: Any) -> float:
+    try:
+        ratio = float(value or 0.0)
+    except (TypeError, ValueError):
+        return 0.0
+    if ratio <= 0:
+        return 0.0
+    return ratio / 100.0 if ratio > 1.0 else ratio
+
+
+class StrategicBrain:
+    """组合级判断。"""
+
+    @staticmethod
+    def evaluate(*, intent: CanonicalIntent, world_model: dict[str, Any], message_text: str) -> dict[str, Any]:
+        project = world_model.get("project") if isinstance(world_model.get("project"), dict) else None
+        budget = world_model.get("budget") if isinstance(world_model.get("budget"), dict) else {}
+        capacity = world_model.get("capacity") if isinstance(world_model.get("capacity"), list) else []
+        risk_count = int((world_model.get("risk_summary") or {}).get("open_risk_count") or 0)
+        active_projects = int((world_model.get("portfolio") or {}).get("active_project_count") or 0)
+
+        budget_ratio = float(budget.get("usage_ratio") or 0.0)
+        overloaded_people = [row for row in capacity if _normalize_workload_ratio(row.get("workload_ratio")) >= 0.85]
+        risk_score = min(1.0, 0.18 + risk_count * 0.08 + budget_ratio * 0.25 + len(overloaded_people) * 0.1)
+        if intent.name == INTENT_PROJECT_CREATE:
+            risk_score = max(risk_score, 0.62)
+        if intent.name == INTENT_SIGNAL_SOURCE_ONBOARD:
+            risk_score = max(risk_score, 0.58)
+
+        return {
+            "decision_level": "project" if project else "portfolio",
+            "decision_object_type": "project" if project else "portfolio",
+            "decision_object_id": _safe_int((project or {}).get("id")),
+            "risk_score": round(risk_score, 3),
+            "budget_impact": {
+                "budget_id": budget.get("budget_id"),
+                "usage_ratio": budget_ratio,
+                "hard_limit_enabled": bool(budget.get("hard_limit_enabled")),
+            },
+            "resource_impact": {
+                "overloaded_user_ids": [row.get("user_id") for row in overloaded_people],
+                "active_project_count": active_projects,
+            },
+            "rationale": (
+                f"intent={intent.name}; "
+                f"project_scope={'project' if project else 'portfolio'}; "
+                f"budget_ratio={budget_ratio:.2f}; "
+                f"open_risks={risk_count}; "
+                f"overloaded={len(overloaded_people)}"
+            ),
+            "message_excerpt": message_text[:240],
+        }
+
+
+class TacticalBrain:
+    """周/日执行计划。"""
+
+    @staticmethod
+    def plan(*, intent: CanonicalIntent, world_model: dict[str, Any], decision: dict[str, Any]) -> tuple[dict[str, Any], dict[str, Any]]:
+        project = world_model.get("project") if isinstance(world_model.get("project"), dict) else None
+        project_ref = f"项目#{project['id']}" if project and project.get("id") is not None else "项目群"
+        strategic_plan = {
+            "priority": "high" if float(decision.get("risk_score") or 0.0) >= 0.6 else "medium",
+            "objectives": [
+                f"围绕 {project_ref} 控制风险与节奏",
+                "优先保证关键路径和资源边界不被破坏",
+            ],
+            "signals": [
+                f"budget_usage_ratio={float((decision.get('budget_impact') or {}).get('usage_ratio') or 0.0):.2f}",
+                f"overloaded_users={len((decision.get('resource_impact') or {}).get('overloaded_user_ids') or [])}",
+            ],
+        }
+        execution_actions = []
+        workflow_route = str((intent.metadata or {}).get("workflow_route") or "").strip().lower()
+        if intent.name == INTENT_QUERY:
+            execution_actions.append({"operation_code": "query.answer", "mode": "read_only"})
+        elif intent.name == INTENT_PROJECT_CREATE:
+            execution_actions.append({"operation_code": "project.create", "mode": "write"})
+        elif intent.name == INTENT_SIGNAL_SOURCE_ONBOARD:
+            execution_actions.append({"operation_code": "signal.enter", "mode": "write"})
+            execution_actions.append({"operation_code": "signal_source.onboard", "mode": "write"})
+        elif intent.name in {INTENT_FOLLOWUP_CONFIRM, INTENT_FOLLOWUP_CONTINUE}:
+            execution_actions.append({"operation_code": "work_item.resume", "mode": "write"})
+        elif intent.name == INTENT_SIGNAL_CREATE:
+            if workflow_route == ROUTE_PROJECT_SIGNAL_DISCOVER:
+                execution_actions.append({"operation_code": ROUTE_PROJECT_SIGNAL_DISCOVER, "mode": "write"})
+            elif workflow_route == ROUTE_PROJECT_SIGNAL_COMMIT:
+                execution_actions.append({"operation_code": ROUTE_PROJECT_SIGNAL_COMMIT, "mode": "write"})
+            elif workflow_route == ROUTE_PROJECT_SIGNAL_REFRESH:
+                execution_actions.append({"operation_code": ROUTE_PROJECT_SIGNAL_REFRESH, "mode": "write"})
+            elif workflow_route == ROUTE_PROJECT_SIGNAL_CANCEL:
+                execution_actions.append({"operation_code": ROUTE_PROJECT_SIGNAL_CANCEL, "mode": "write"})
+            else:
+                execution_actions.append({"operation_code": "signal.enter", "mode": "write"})
+
+        execution_plan = {
+            "intent": intent.name,
+            "project_id": intent.project_id,
+            "actions": execution_actions,
+            "summary": f"执行 {intent.name}，共 {len(execution_actions)} 个 typed actions",
+        }
+        return strategic_plan, execution_plan
+
+
+class SimulationEngine:
+    """执行前仿真。"""
+
+    BUDGET_COST_BY_OPERATION = {
+        "query.answer": 1.0,
+        "project.create": 120.0,
+        "signal.enter": 8.0,
+        "signal_source.onboard": 40.0,
+        ROUTE_PROJECT_SIGNAL_DISCOVER: 3.0,
+        ROUTE_PROJECT_SIGNAL_COMMIT: 8.0,
+        ROUTE_PROJECT_SIGNAL_REFRESH: 3.0,
+        ROUTE_PROJECT_SIGNAL_CANCEL: 0.2,
+    }
+    HOURS_BY_OPERATION = {
+        "query.answer": 0.2,
+        "project.create": 12.0,
+        "signal.enter": 1.5,
+        "signal_source.onboard": 6.0,
+        ROUTE_PROJECT_SIGNAL_DISCOVER: 0.8,
+        ROUTE_PROJECT_SIGNAL_COMMIT: 1.5,
+        ROUTE_PROJECT_SIGNAL_REFRESH: 0.8,
+        ROUTE_PROJECT_SIGNAL_CANCEL: 0.1,
+    }
+
+    @classmethod
+    def simulate(cls, *, intent: CanonicalIntent, world_model: dict[str, Any], execution_plan: dict[str, Any]) -> dict[str, Any]:
+        actions = execution_plan.get("actions") if isinstance(execution_plan.get("actions"), list) else []
+        operation_codes = [str(item.get("operation_code") or "").strip() for item in actions if isinstance(item, dict)]
+        estimated_budget_delta = sum(cls.BUDGET_COST_BY_OPERATION.get(code, 0.0) for code in operation_codes)
+        estimated_capacity_delta = sum(cls.HOURS_BY_OPERATION.get(code, 0.0) for code in operation_codes)
+
+        budget = world_model.get("budget") if isinstance(world_model.get("budget"), dict) else {}
+        budget_amount = float(budget.get("budget_amount_usd") or 0.0)
+        current_ratio = float(budget.get("usage_ratio") or 0.0)
+        projected_budget_ratio = current_ratio + (estimated_budget_delta / budget_amount if budget_amount > 0 else 0.0)
+
+        capacity = world_model.get("capacity") if isinstance(world_model.get("capacity"), list) else []
+        current_peak_ratio = max([_normalize_workload_ratio(item.get("workload_ratio")) for item in capacity], default=0.0)
+        project_member_count = max(1, int(world_model.get("member_count") or len(capacity) or 1))
+        projected_capacity_peak_ratio = current_peak_ratio + (estimated_capacity_delta / (40.0 * project_member_count))
+
+        task_summary = world_model.get("task_summary") if isinstance(world_model.get("task_summary"), dict) else {}
+        blocked_count = int((task_summary.get("by_status") or {}).get("blocked") or 0)
+        overdue_count = int(task_summary.get("overdue_count") or 0)
+        missing_skill_tag_ids = task_summary.get("uncovered_skill_tag_ids") if isinstance(task_summary.get("uncovered_skill_tag_ids"), list) else []
+
+        charter = world_model.get("charter") if isinstance(world_model.get("charter"), list) else []
+        dependency_pressure = "high" if blocked_count > 0 or overdue_count > 0 else ("medium" if not charter else "low")
+        projected_risk_score = min(
+            1.0,
+            0.12
+            + projected_budget_ratio * 0.24
+            + projected_capacity_peak_ratio * 0.28
+            + blocked_count * 0.08
+            + overdue_count * 0.05
+            + len(missing_skill_tag_ids) * 0.07,
+        )
+
+        return {
+            "intent": intent.name,
+            "operation_codes": operation_codes,
+            "estimated_budget_delta_usd": round(estimated_budget_delta, 2),
+            "projected_budget_usage_ratio": round(projected_budget_ratio, 4),
+            "estimated_capacity_delta_hours": round(estimated_capacity_delta, 2),
+            "projected_capacity_peak_ratio": round(projected_capacity_peak_ratio, 4),
+            "blocked_task_count": blocked_count,
+            "overdue_task_count": overdue_count,
+            "dependency_pressure": dependency_pressure,
+            "missing_skill_tag_ids": missing_skill_tag_ids[:20],
+            "missing_skill_count": len(missing_skill_tag_ids),
+            "projected_risk_score": round(projected_risk_score, 4),
+        }
+
+
+class ExecutionPolicyBrain:
+    """自动执行边界。"""
+
+    def __init__(self, *, policy_gate_rules: tuple[tuple[str, tuple[str, ...]], ...]) -> None:
+        self.policy_gate_rules = policy_gate_rules
+
+    def evaluate(
+        self,
+        *,
+        message_text: str,
+        world_model: dict[str, Any],
+        intent: CanonicalIntent,
+        simulation: dict[str, Any],
+    ) -> dict[str, Any]:
+        normalized = re.sub(r"\s+", "", str(message_text or "")).lower()
+        for gate_code, tokens in self.policy_gate_rules:
+            if any(token.lower().replace(" ", "") in normalized for token in tokens):
+                return {
+                    "auto_execute": False,
+                    "policy_gate_hit": True,
+                    "policy_gate_code": gate_code,
+                    "approval_requirement": {
+                        "required": True,
+                        "reason": gate_code,
+                        "message": "命中硬策略边界，必须进入显式审批/人工确认。",
+                    },
+                }
+
+        if intent.name == INTENT_SIGNAL_SOURCE_ONBOARD and intent.project_id is None:
+            return {
+                "auto_execute": False,
+                "policy_gate_hit": True,
+                "policy_gate_code": "missing_project_scope",
+                "approval_requirement": {
+                    "required": True,
+                    "reason": "missing_project_scope",
+                    "message": "信号源接入缺少项目归属，必须先确认项目。",
+                },
+            }
+
+        if intent.name in {INTENT_QUERY, INTENT_SIGNAL_CREATE}:
+            return {
+                "auto_execute": True,
+                "policy_gate_hit": False,
+                "policy_gate_code": None,
+                "approval_requirement": {"required": False},
+            }
+
+        budget = world_model.get("budget") if isinstance(world_model.get("budget"), dict) else {}
+        if bool(budget.get("hard_limit_enabled")) and float(budget.get("usage_ratio") or 0.0) >= 1.0:
+            return {
+                "auto_execute": False,
+                "policy_gate_hit": True,
+                "policy_gate_code": "budget_hard_limit",
+                "approval_requirement": {
+                    "required": True,
+                    "reason": "budget_hard_limit",
+                    "message": "项目预算已触达硬限制，自动执行被拦截。",
+                },
+            }
+
+        if float(simulation.get("projected_budget_usage_ratio") or 0.0) >= 1.0:
+            return {
+                "auto_execute": False,
+                "policy_gate_hit": True,
+                "policy_gate_code": "simulation_budget_limit",
+                "approval_requirement": {
+                    "required": True,
+                    "reason": "simulation_budget_limit",
+                    "message": "执行前仿真显示预算将触顶，自动执行被拦截。",
+                },
+            }
+
+        if float(simulation.get("projected_capacity_peak_ratio") or 0.0) >= 1.0:
+            return {
+                "auto_execute": False,
+                "policy_gate_hit": True,
+                "policy_gate_code": "simulation_capacity_limit",
+                "approval_requirement": {
+                    "required": True,
+                    "reason": "simulation_capacity_limit",
+                    "message": "执行前仿真显示产能会超载，自动执行被拦截。",
+                },
+            }
+
+        if intent.name == INTENT_SIGNAL_SOURCE_ONBOARD and int(simulation.get("missing_skill_count") or 0) > 0:
+            return {
+                "auto_execute": False,
+                "policy_gate_hit": True,
+                "policy_gate_code": "simulation_skill_gap",
+                "approval_requirement": {
+                    "required": True,
+                    "reason": "simulation_skill_gap",
+                    "message": "执行前仿真显示当前项目存在技能缺口，信号源接入先进入待确认。",
+                },
+            }
+
+        if intent.name in {INTENT_SIGNAL_SOURCE_ONBOARD, INTENT_SIGNAL_CREATE} and str(simulation.get("dependency_pressure") or "") == "high":
+            return {
+                "auto_execute": False,
+                "policy_gate_hit": True,
+                "policy_gate_code": "simulation_dependency_pressure",
+                "approval_requirement": {
+                    "required": True,
+                    "reason": "simulation_dependency_pressure",
+                    "message": "执行前仿真显示关键依赖压力过高，当前先进入待人工确认。",
+                },
+            }
+
+        return {
+            "auto_execute": True,
+            "policy_gate_hit": False,
+            "policy_gate_code": None,
+            "approval_requirement": {"required": False},
+        }
+
+
+class DecisionEngine:
+    """汇总三脑输出。"""
+
+    def __init__(self, *, policy_gate_rules: tuple[tuple[str, tuple[str, ...]], ...]) -> None:
+        self.strategic_brain = StrategicBrain()
+        self.tactical_brain = TacticalBrain()
+        self.simulation_engine = SimulationEngine()
+        self.execution_policy_brain = ExecutionPolicyBrain(policy_gate_rules=policy_gate_rules)
+
+    def decide(self, *, intent: CanonicalIntent, world_model: dict[str, Any], message_text: str) -> dict[str, Any]:
+        strategic = self.strategic_brain.evaluate(intent=intent, world_model=world_model, message_text=message_text)
+        strategic_plan, execution_plan = self.tactical_brain.plan(intent=intent, world_model=world_model, decision=strategic)
+        simulation = self.simulation_engine.simulate(intent=intent, world_model=world_model, execution_plan=execution_plan)
+        strategic_plan["simulation"] = simulation
+        execution_plan["simulation"] = simulation
+        policy = self.execution_policy_brain.evaluate(
+            message_text=message_text,
+            world_model=world_model,
+            intent=intent,
+            simulation=simulation,
+        )
+        strategic["risk_score"] = max(float(strategic.get("risk_score") or 0.0), float(simulation.get("projected_risk_score") or 0.0))
+        return {
+            "strategic": strategic,
+            "strategic_plan": strategic_plan,
+            "execution_plan": execution_plan,
+            "simulation": simulation,
+            "policy": policy,
+        }
+
+
+def _safe_int(value: Any) -> int | None:
+    try:
+        if value is None or value == "":
+            return None
+        return int(value)
+    except (TypeError, ValueError):
+        return None
--- a/backend/app/services/ai_pmo_domain_workflow.py
+++ b/backend/app/services/ai_pmo_domain_workflow.py
@ -44,7 +44,8 @@ class SignalSourceDomainWorkflow:
        payload = raw_result if isinstance(raw_result, dict) else {}
        signal_source = payload.get("signal_source") if isinstance(payload.get("signal_source"), dict) else {}
        worker_executions = payload.get("worker_executions") if isinstance(payload.get("worker_executions"), list) else []
-        typed_actions = cls._extract_typed_actions(payload.get("openclaw"))
+        execution_payload = payload.get("execution") if isinstance(payload.get("execution"), dict) else payload.get("openclaw")
+        typed_actions = cls._extract_typed_actions(execution_payload)
        material_actions = [
            row
            for row in typed_actions
@ -56,9 +57,11 @@ class SignalSourceDomainWorkflow:
        raw_status = str(payload.get("status") or "").strip().lower()
        registry_status = str(signal_source.get("status") or "").strip().lower()
        onboarding_status = str(signal_source.get("onboarding_status") or "").strip().lower()
-        openclaw_status = str((payload.get("openclaw") or {}).get("status") or "").strip().lower()
+        execution_status = str(
+            ((payload.get("execution") or payload.get("openclaw") or {}) if isinstance(payload, dict) else {}).get("status") or ""
+        ).strip().lower()

-        if raw_status == "failed" or openclaw_status == "failed":
+        if raw_status == "failed" or execution_status == "failed":
            final_status = "failed_safe"
        elif onboarding_status != "completed":
            final_status = "pending_manual"
@ -77,7 +80,7 @@ class SignalSourceDomainWorkflow:
            "registry_id": signal_source.get("registry_id"),
            "registry_status": registry_status,
            "onboarding_status": onboarding_status,
-            "openclaw_status": openclaw_status,
+            "execution_status": execution_status,
            "typed_actions": typed_actions,
            "material_action_count": len(material_actions),
            "worker_executions": worker_executions,
--- a/backend/app/services/ai_pmo_intent_routing.py
+++ b/backend/app/services/ai_pmo_intent_routing.py
@ -0,0 +1,676 @@
+"""AI PMO intent/route constants and resolvers."""
+
+from __future__ import annotations
+
+import re
+from dataclasses import dataclass
+from typing import Any, Optional
+
+from .project_command_utils import extract_project_create_title
+from .signal_source_orchestration_service import SignalSourceOrchestrationService
+
+INTENT_QUERY = "query.read_only"
+INTENT_PROJECT_CREATE = "project.create"
+INTENT_SIGNAL_CREATE = "signal.create"
+INTENT_SIGNAL_SOURCE_ONBOARD = "signal_source.onboard"
+INTENT_FOLLOWUP_CONFIRM = "followup.confirm"
+INTENT_FOLLOWUP_CONTINUE = "followup.continue"
+INTENT_IGNORE = "ignore"
+FOLLOWUP_TARGET_INTENTS = {
+    INTENT_PROJECT_CREATE,
+    INTENT_SIGNAL_CREATE,
+    INTENT_SIGNAL_SOURCE_ONBOARD,
+}
+
+ROUTE_FAMILY_QUERY = "query"
+ROUTE_FAMILY_PROJECT_CREATE = "project_create"
+ROUTE_FAMILY_PROJECT_SIGNAL = "project_signal"
+ROUTE_FAMILY_SIGNAL_SOURCE = "signal_source"
+ROUTE_FAMILY_FOLLOWUP = "followup"
+
+ROUTE_ACTION_ANSWER = "answer"
+ROUTE_ACTION_CREATE = "create"
+ROUTE_ACTION_DISCOVER = "discover"
+ROUTE_ACTION_COMMIT = "commit"
+ROUTE_ACTION_CANCEL = "cancel"
+ROUTE_ACTION_REFRESH = "refresh"
+ROUTE_ACTION_ONBOARD = "onboard"
+ROUTE_ACTION_CONTINUE = "continue"
+ROUTE_ACTION_CONFIRM = "confirm"
+
+ROUTE_QUERY_ANSWER = f"{ROUTE_FAMILY_QUERY}.{ROUTE_ACTION_ANSWER}"
+ROUTE_PROJECT_CREATE = f"{ROUTE_FAMILY_PROJECT_CREATE}.{ROUTE_ACTION_CREATE}"
+ROUTE_PROJECT_SIGNAL_CREATE = f"{ROUTE_FAMILY_PROJECT_SIGNAL}.{ROUTE_ACTION_CREATE}"
+ROUTE_PROJECT_SIGNAL_DISCOVER = f"{ROUTE_FAMILY_PROJECT_SIGNAL}.{ROUTE_ACTION_DISCOVER}"
+ROUTE_PROJECT_SIGNAL_COMMIT = f"{ROUTE_FAMILY_PROJECT_SIGNAL}.{ROUTE_ACTION_COMMIT}"
+ROUTE_PROJECT_SIGNAL_CANCEL = f"{ROUTE_FAMILY_PROJECT_SIGNAL}.{ROUTE_ACTION_CANCEL}"
+ROUTE_PROJECT_SIGNAL_REFRESH = f"{ROUTE_FAMILY_PROJECT_SIGNAL}.{ROUTE_ACTION_REFRESH}"
+ROUTE_SIGNAL_SOURCE_ONBOARD = f"{ROUTE_FAMILY_SIGNAL_SOURCE}.{ROUTE_ACTION_ONBOARD}"
+ROUTE_FOLLOWUP_CONFIRM = f"{ROUTE_FAMILY_FOLLOWUP}.{ROUTE_ACTION_CONFIRM}"
+ROUTE_FOLLOWUP_CONTINUE = f"{ROUTE_FAMILY_FOLLOWUP}.{ROUTE_ACTION_CONTINUE}"
+
+WORKFLOW_ROUTE_KEYS = {
+    ROUTE_QUERY_ANSWER,
+    ROUTE_PROJECT_CREATE,
+    ROUTE_PROJECT_SIGNAL_CREATE,
+    ROUTE_PROJECT_SIGNAL_DISCOVER,
+    ROUTE_PROJECT_SIGNAL_COMMIT,
+    ROUTE_PROJECT_SIGNAL_CANCEL,
+    ROUTE_PROJECT_SIGNAL_REFRESH,
+    ROUTE_SIGNAL_SOURCE_ONBOARD,
+    ROUTE_FOLLOWUP_CONFIRM,
+    ROUTE_FOLLOWUP_CONTINUE,
+}
+
+ROUTE_CANONICAL_INTENT_MAP: dict[str, str] = {
+    ROUTE_QUERY_ANSWER: INTENT_QUERY,
+    ROUTE_PROJECT_CREATE: INTENT_PROJECT_CREATE,
+    ROUTE_PROJECT_SIGNAL_CREATE: INTENT_SIGNAL_CREATE,
+    ROUTE_PROJECT_SIGNAL_DISCOVER: INTENT_SIGNAL_CREATE,
+    ROUTE_PROJECT_SIGNAL_COMMIT: INTENT_SIGNAL_CREATE,
+    ROUTE_PROJECT_SIGNAL_CANCEL: INTENT_SIGNAL_CREATE,
+    ROUTE_PROJECT_SIGNAL_REFRESH: INTENT_SIGNAL_CREATE,
+    ROUTE_SIGNAL_SOURCE_ONBOARD: INTENT_SIGNAL_SOURCE_ONBOARD,
+    ROUTE_FOLLOWUP_CONFIRM: INTENT_FOLLOWUP_CONFIRM,
+    ROUTE_FOLLOWUP_CONTINUE: INTENT_FOLLOWUP_CONTINUE,
+}
+
+LEGACY_INTENT_ROUTE_MAP: dict[str, str] = {
+    INTENT_QUERY: ROUTE_QUERY_ANSWER,
+    INTENT_PROJECT_CREATE: ROUTE_PROJECT_CREATE,
+    INTENT_SIGNAL_CREATE: ROUTE_PROJECT_SIGNAL_CREATE,
+    INTENT_SIGNAL_SOURCE_ONBOARD: ROUTE_SIGNAL_SOURCE_ONBOARD,
+    INTENT_FOLLOWUP_CONFIRM: ROUTE_FOLLOWUP_CONFIRM,
+    INTENT_FOLLOWUP_CONTINUE: ROUTE_FOLLOWUP_CONTINUE,
+    "query.answer": ROUTE_QUERY_ANSWER,
+    "project_create.create": ROUTE_PROJECT_CREATE,
+    "project_signal.create": ROUTE_PROJECT_SIGNAL_CREATE,
+    "project_signal.discover": ROUTE_PROJECT_SIGNAL_DISCOVER,
+    "project_signal.commit": ROUTE_PROJECT_SIGNAL_COMMIT,
+    "project_signal.cancel": ROUTE_PROJECT_SIGNAL_CANCEL,
+    "project_signal.refresh": ROUTE_PROJECT_SIGNAL_REFRESH,
+    "signal_source.onboard": ROUTE_SIGNAL_SOURCE_ONBOARD,
+}
+
+PROJECT_SIGNAL_DISCOVER_HINTS = (
+    "候选",
+    "先分析",
+    "先看候选",
+    "给我确认",
+    "待确认",
+    "再让我确认",
+    "确认后入库",
+    "先不要入库",
+    "先别入库",
+)
+FOLLOWUP_REFRESH_HINTS = ("换一批", "再来一批", "刷新候选", "重新找", "再找一组", "换一组")
+FOLLOWUP_CANCEL_HINTS = ("取消", "先不做", "先别做", "不要了", "算了", "reject", "驳回")
+FOLLOWUP_COMMIT_HINTS = ("确认", "继续处理", "继续执行", "同意", "批准", "approve")
+
+QUESTION_HINTS = (
+    "?",
+    "？",
+    "怎么",
+    "如何",
+    "为何",
+    "为什么",
+    "什么",
+    "是什么",
+    "哪些",
+    "有哪些",
+    "特点",
+    "技术特点",
+    "能力",
+    "介绍",
+    "说明",
+    "多少",
+    "是否",
+    "帮我看",
+    "状态",
+    "风险",
+    "能做什么",
+    "可以做什么",
+)
+SMALLTALK_EXACT = {
+    "收到",
+    "收到啦",
+    "好的",
+    "ok",
+    "okk",
+    "yes",
+    "no",
+    "谢谢",
+    "thanks",
+    "thx",
+    "在吗",
+    "在不在",
+    "怎么样了",
+    "咋样了",
+    "辛苦了",
+}
+SMALLTALK_SHORT_HINTS = ("怎么样了", "咋样了", "在吗", "辛苦了", "收到", "谢谢", "ok")
+SMALLTALK_STRUCTURED_HINTS = ("项目", "信号", "任务", "风险", "进度", "状态", "work_item", "工作项", "#")
+FOLLOWUP_CONFIRM_HINTS = ("确认归属", "确认项目", "确认到项目", "确认关联", "确认这条")
+FOLLOWUP_CONTINUE_HINTS = ("继续处理", "继续执行", "接着处理", "往下做", "继续推进")
+FOLLOWUP_WORK_ITEM_ID_RE = re.compile(r"(?:work[_ -]?item|工作项|队列项)\s*(?:id|ID)?\s*[:#：]?\s*(\d+)", re.IGNORECASE)
+SIGNAL_CREATE_HINTS = ("新增一个信号", "新增一条信号", "增加一个信号", "录入一个信号", "关注", "跟踪")
+PROJECT_CREATE_HINTS = (
+    "创建项目",
+    "新建项目",
+    "建立项目",
+    "做个项目",
+    "立项",
+    "开个项目",
+    "新增项目",
+    "新增个项目",
+    "新增一个项目",
+    "增加项目",
+    "增加个项目",
+    "增加一个项目",
+    "添加项目",
+    "添加一个项目",
+    "加个项目",
+    "加一个项目",
+)
+SESSION_SHORT_CONFIRM_WINDOW_SECONDS = 5 * 60
+SHORT_CONFIRM_MAX_MESSAGE_LENGTH = 10
+SHORT_CONFIRM_HINTS = (
+    "是",
+    "好",
+    "对",
+    "确认",
+    "新增",
+    "加",
+    "嗯",
+    "yes",
+    "ok",
+    "好的",
+    "是的",
+    "行",
+    "可以",
+    "没问题",
+)
+INTENT_LLM_FUNCTION_NAME = "classify_intent_ai_pmo_kernel"
+INTENT_CANDIDATES = (
+    INTENT_SIGNAL_SOURCE_ONBOARD,
+    INTENT_SIGNAL_CREATE,
+    INTENT_QUERY,
+    INTENT_PROJECT_CREATE,
+    INTENT_FOLLOWUP_CONFIRM,
+    INTENT_FOLLOWUP_CONTINUE,
+    INTENT_IGNORE,
+)
+WRITE_INTENTS = {
+    INTENT_PROJECT_CREATE,
+    INTENT_SIGNAL_CREATE,
+    INTENT_SIGNAL_SOURCE_ONBOARD,
+    INTENT_FOLLOWUP_CONFIRM,
+    INTENT_FOLLOWUP_CONTINUE,
+}
+INTENT_CONFLICT_POLICIES = {"pending_manual", "prefer_rule", "prefer_llm"}
+
+
+def _safe_int(value: Any) -> Optional[int]:
+    try:
+        if value is None or value == "":
+            return None
+        return int(value)
+    except (TypeError, ValueError):
+        return None
+
+
+@dataclass(slots=True)
+class CanonicalIntent:
+    name: str
+    confidence: float
+    project_id: Optional[int]
+    signal_title: str
+    signal_summary: str
+    metadata: dict[str, Any]
+
+
+@dataclass(slots=True)
+class WorkflowRoute:
+    family: str
+    action: str
+    project_id: Optional[int]
+    requested_count: int
+    requires_confirmation: bool
+    metadata: dict[str, Any]
+
+    @property
+    def key(self) -> str:
+        return f"{self.family}.{self.action}"
+
+
+class RouteResolver:
+    """Map canonical intent + text into workflow route."""
+
+    @staticmethod
+    def _split_route_key(route_key: str) -> tuple[str, str]:
+        normalized = str(route_key or "").strip().lower()
+        if "." not in normalized:
+            return ROUTE_FAMILY_QUERY, ROUTE_ACTION_ANSWER
+        family, action = normalized.split(".", 1)
+        return family.strip() or ROUTE_FAMILY_QUERY, action.strip() or ROUTE_ACTION_ANSWER
+
+    @classmethod
+    def normalize_route_key(cls, value: str) -> str:
+        normalized = str(value or "").strip().lower()
+        if not normalized:
+            return ROUTE_QUERY_ANSWER
+        mapped = LEGACY_INTENT_ROUTE_MAP.get(normalized)
+        if mapped:
+            return mapped
+        if normalized in WORKFLOW_ROUTE_KEYS:
+            return normalized
+        family, action = cls._split_route_key(normalized)
+        if family and action:
+            return f"{family}.{action}"
+        return ROUTE_QUERY_ANSWER
+
+    @classmethod
+    def canonical_intent_for_route(cls, route_key: str) -> str:
+        normalized = cls.normalize_route_key(route_key)
+        mapped = ROUTE_CANONICAL_INTENT_MAP.get(normalized)
+        if mapped:
+            return mapped
+        family, _ = cls._split_route_key(normalized)
+        if family == ROUTE_FAMILY_PROJECT_SIGNAL:
+            return INTENT_SIGNAL_CREATE
+        if family == ROUTE_FAMILY_SIGNAL_SOURCE:
+            return INTENT_SIGNAL_SOURCE_ONBOARD
+        if family == ROUTE_FAMILY_PROJECT_CREATE:
+            return INTENT_PROJECT_CREATE
+        if family == ROUTE_FAMILY_FOLLOWUP:
+            return INTENT_FOLLOWUP_CONTINUE
+        return INTENT_QUERY
+
+    @staticmethod
+    def _parse_chinese_count_token(token: str) -> Optional[int]:
+        cleaned = str(token or "").strip()
+        if not cleaned:
+            return None
+        map_digit = {
+            "零": 0,
+            "一": 1,
+            "二": 2,
+            "两": 2,
+            "三": 3,
+            "四": 4,
+            "五": 5,
+            "六": 6,
+            "七": 7,
+            "八": 8,
+            "九": 9,
+            "十": 10,
+        }
+        if cleaned in map_digit:
+            return map_digit[cleaned]
+        if len(cleaned) == 2 and cleaned[0] == "十" and cleaned[1] in map_digit:
+            return 10 + map_digit[cleaned[1]]
+        if len(cleaned) == 2 and cleaned[1] == "十" and cleaned[0] in map_digit:
+            return map_digit[cleaned[0]] * 10
+        if len(cleaned) == 3 and cleaned[1] == "十" and cleaned[0] in map_digit and cleaned[2] in map_digit:
+            return map_digit[cleaned[0]] * 10 + map_digit[cleaned[2]]
+        return None
+
+    @classmethod
+    def extract_requested_count(cls, *, message_text: str, metadata: dict[str, Any]) -> int:
+        metadata_count = _safe_int(metadata.get("requested_count")) if isinstance(metadata, dict) else None
+        if metadata_count is not None and metadata_count > 0:
+            return min(max(metadata_count, 1), 5)
+        normalized_text = str(message_text or "")
+        digit_match = re.search(r"(\d{1,2})\s*(?:个|条|项)?\s*(?:信号|候选)", normalized_text, flags=re.IGNORECASE)
+        if digit_match:
+            return min(max(int(digit_match.group(1)), 1), 5)
+        chinese_match = re.search(r"([零一二两三四五六七八九十]{1,3})\s*(?:个|条|项)?\s*(?:信号|候选)", normalized_text)
+        if chinese_match:
+            parsed = cls._parse_chinese_count_token(chinese_match.group(1))
+            if parsed is not None and parsed > 0:
+                return min(max(parsed, 1), 5)
+        return 1
+
+    @staticmethod
+    def looks_like_project_signal_discover(*, message_text: str, metadata: dict[str, Any]) -> bool:
+        explicit_route = str(metadata.get("workflow_route") or "").strip().lower() if isinstance(metadata, dict) else ""
+        if explicit_route == ROUTE_PROJECT_SIGNAL_DISCOVER:
+            return True
+        normalized = re.sub(r"\s+", "", str(message_text or "")).lower()
+        if not normalized:
+            return False
+        has_discover_hint = any(token in normalized for token in PROJECT_SIGNAL_DISCOVER_HINTS)
+        has_signal_hint = any(token in normalized for token in ("信号", "候选", "分析", "拆分"))
+        return has_discover_hint and has_signal_hint
+
+    @staticmethod
+    def parse_followup_action(*, message_text: str, canonical_intent: str) -> str:
+        normalized = re.sub(r"\s+", "", str(message_text or "")).lower()
+        if any(token in normalized for token in FOLLOWUP_REFRESH_HINTS):
+            return ROUTE_ACTION_REFRESH
+        if any(token in normalized for token in FOLLOWUP_CANCEL_HINTS):
+            return ROUTE_ACTION_CANCEL
+        if any(token in normalized for token in FOLLOWUP_COMMIT_HINTS):
+            return ROUTE_ACTION_COMMIT
+        if canonical_intent in {INTENT_FOLLOWUP_CONFIRM, INTENT_FOLLOWUP_CONTINUE}:
+            return ROUTE_ACTION_COMMIT
+        return ROUTE_ACTION_CONTINUE
+
+    @classmethod
+    def from_canonical(
+        cls,
+        *,
+        canonical_intent: CanonicalIntent,
+        message_text: str,
+    ) -> WorkflowRoute:
+        metadata = dict(canonical_intent.metadata or {})
+        route_key = LEGACY_INTENT_ROUTE_MAP.get(canonical_intent.name, ROUTE_QUERY_ANSWER)
+        if canonical_intent.name == INTENT_SIGNAL_CREATE:
+            route_key = (
+                ROUTE_PROJECT_SIGNAL_DISCOVER
+                if cls.looks_like_project_signal_discover(message_text=message_text, metadata=metadata)
+                else ROUTE_PROJECT_SIGNAL_CREATE
+            )
+        elif canonical_intent.name in {INTENT_FOLLOWUP_CONFIRM, INTENT_FOLLOWUP_CONTINUE}:
+            action = cls.parse_followup_action(message_text=message_text, canonical_intent=canonical_intent.name)
+            if action == ROUTE_ACTION_CONFIRM:
+                route_key = ROUTE_FOLLOWUP_CONFIRM
+            else:
+                route_key = ROUTE_FOLLOWUP_CONTINUE
+            metadata["followup_action"] = action
+        family, action = cls._split_route_key(route_key)
+        requested_count = cls.extract_requested_count(message_text=message_text, metadata=metadata)
+        if family != ROUTE_FAMILY_PROJECT_SIGNAL:
+            requested_count = 1
+        requires_confirmation = bool(metadata.get("requires_confirmation")) or action in {
+            ROUTE_ACTION_DISCOVER,
+            ROUTE_ACTION_COMMIT,
+            ROUTE_ACTION_CANCEL,
+            ROUTE_ACTION_REFRESH,
+        }
+        metadata["workflow_route"] = f"{family}.{action}"
+        metadata["workflow_family"] = family
+        metadata["workflow_action"] = action
+        return WorkflowRoute(
+            family=family,
+            action=action,
+            project_id=canonical_intent.project_id,
+            requested_count=requested_count,
+            requires_confirmation=requires_confirmation,
+            metadata=metadata,
+        )
+
+    @classmethod
+    def from_structured_payload(
+        cls,
+        *,
+        payload: dict[str, Any],
+        message_text: str,
+        fallback_project_id: Optional[int],
+    ) -> Optional[WorkflowRoute]:
+        family = str(payload.get("family") or "").strip().lower()
+        action = str(payload.get("action") or "").strip().lower()
+        if not family or not action:
+            intent_name = str(payload.get("intent") or "").strip().lower()
+            route_key = cls.normalize_route_key(intent_name)
+            family, action = cls._split_route_key(route_key)
+        route_key = cls.normalize_route_key(f"{family}.{action}")
+        family, action = cls._split_route_key(route_key)
+        if family == ROUTE_FAMILY_PROJECT_SIGNAL and action not in {
+            ROUTE_ACTION_CREATE,
+            ROUTE_ACTION_DISCOVER,
+            ROUTE_ACTION_COMMIT,
+            ROUTE_ACTION_CANCEL,
+            ROUTE_ACTION_REFRESH,
+        }:
+            return None
+        if f"{family}.{action}" not in WORKFLOW_ROUTE_KEYS and family != ROUTE_FAMILY_PROJECT_SIGNAL:
+            return None
+        requested_count = cls.extract_requested_count(
+            message_text=message_text,
+            metadata=payload if isinstance(payload, dict) else {},
+        )
+        if family != ROUTE_FAMILY_PROJECT_SIGNAL:
+            requested_count = 1
+        project_id = _safe_int(payload.get("project_id"))
+        if project_id is None:
+            project_id = fallback_project_id
+        if project_id is not None and int(project_id) <= 0:
+            project_id = None
+        requires_confirmation = bool(payload.get("requires_confirmation")) or action in {
+            ROUTE_ACTION_DISCOVER,
+            ROUTE_ACTION_COMMIT,
+            ROUTE_ACTION_CANCEL,
+            ROUTE_ACTION_REFRESH,
+        }
+        metadata = dict(payload)
+        metadata["workflow_route"] = f"{family}.{action}"
+        metadata["workflow_family"] = family
+        metadata["workflow_action"] = action
+        metadata["requested_count"] = requested_count
+        return WorkflowRoute(
+            family=family,
+            action=action,
+            project_id=project_id,
+            requested_count=requested_count,
+            requires_confirmation=requires_confirmation,
+            metadata=metadata,
+        )
+
+
+class IntentResolver:
+    """Resolve raw text to canonical intent."""
+
+    OPERATION_VERBS = (
+        "新增",
+        "增加",
+        "添加",
+        "加",
+        "加一个",
+        "加个",
+        "新建",
+        "创建",
+        "建立",
+        "立项",
+        "接入",
+        "修复",
+        "优化",
+        "改成",
+        "改为",
+        "更新",
+        "分配",
+        "指派",
+        "归档",
+        "执行",
+    )
+
+    @staticmethod
+    def _looks_like_negated_write_statement(*, text: str) -> bool:
+        normalized = re.sub(r"\s+", "", str(text or "")).lower()
+        if not normalized:
+            return False
+        negation_tokens = ("别", "别再", "别乱", "不要", "不要再", "先别", "先不要", "禁止", "不能", "无需", "不用")
+        if not any(token in normalized for token in negation_tokens):
+            return False
+        write_tokens = ("创建", "新建", "新增", "增加", "添加", "加", "接入", "执行", "分配", "指派", "立项")
+        object_tokens = ("信号", "需求", "任务", "项目", "事项", "工单", "流程", "信号源")
+        if any(w in normalized for w in write_tokens) and any(o in normalized for o in object_tokens):
+            return True
+        return bool(
+            re.search(
+                r"(?:别|不要|先别|先不要|禁止|不能).{0,8}(?:创建|新建|新增|增加|添加|加|接入|执行|分配|指派|立项)",
+                normalized,
+                re.IGNORECASE,
+            )
+        )
+
+    @staticmethod
+    def resolve(*, text: str, project_id: Optional[int]) -> CanonicalIntent:
+        normalized = re.sub(r"\s+", "", str(text or "")).lower()
+        pretty = re.sub(r"\s+", " ", str(text or "")).strip()
+        if not pretty:
+            return CanonicalIntent(INTENT_IGNORE, 1.0, project_id, "", "", {"reason": "empty"})
+        if IntentResolver._is_smalltalk_message(pretty=pretty, normalized=normalized):
+            return CanonicalIntent(INTENT_IGNORE, 0.95, project_id, "", "", {"reason": "smalltalk"})
+        if IntentResolver._looks_like_negated_write_statement(text=pretty):
+            return CanonicalIntent(
+                INTENT_QUERY,
+                0.9,
+                project_id,
+                "",
+                pretty[:300],
+                {"reason": "negated_write_statement"},
+            )
+        explicit_followup_target = FOLLOWUP_WORK_ITEM_ID_RE.search(pretty)
+        if explicit_followup_target is not None:
+            return CanonicalIntent(
+                INTENT_FOLLOWUP_CONTINUE,
+                0.92,
+                project_id,
+                "",
+                "",
+                {
+                    "followup_by_work_item_id": True,
+                    "target_work_item_id": _safe_int(explicit_followup_target.group(1)),
+                },
+            )
+        if any(token in pretty for token in FOLLOWUP_CONFIRM_HINTS):
+            return CanonicalIntent(INTENT_FOLLOWUP_CONFIRM, 0.82, project_id, "", "", {})
+        if any(token in pretty for token in FOLLOWUP_CONTINUE_HINTS):
+            return CanonicalIntent(INTENT_FOLLOWUP_CONTINUE, 0.82, project_id, "", "", {})
+        if SignalSourceOrchestrationService.looks_like_signal_source_request(pretty):
+            return CanonicalIntent(
+                INTENT_SIGNAL_SOURCE_ONBOARD,
+                0.92,
+                project_id,
+                IntentResolver._build_signal_title(pretty, default="新增信号源接入请求"),
+                pretty[:300],
+                {"source_request": True},
+            )
+        if (
+            IntentResolver._looks_like_project_create_request(text=pretty)
+            or extract_project_create_title(pretty)
+        ):
+            return CanonicalIntent(
+                INTENT_PROJECT_CREATE,
+                0.9,
+                project_id,
+                IntentResolver._build_signal_title(pretty, default="新项目创建请求"),
+                pretty[:300],
+                {},
+            )
+        if IntentResolver._looks_like_signal_create_request(text=pretty):
+            return CanonicalIntent(
+                INTENT_SIGNAL_CREATE,
+                0.78,
+                project_id,
+                IntentResolver._build_signal_title(pretty, default="新信号"),
+                pretty[:300],
+                {},
+            )
+        if IntentResolver._looks_like_query(text=pretty):
+            return CanonicalIntent(
+                INTENT_QUERY,
+                0.88,
+                project_id,
+                "",
+                pretty[:300],
+                {},
+            )
+        return CanonicalIntent(
+            INTENT_QUERY,
+            0.6,
+            project_id,
+            "",
+            pretty[:300],
+            {"fallback": True, "reason": "default_query_fallback"},
+        )
+
+    @staticmethod
+    def _looks_like_signal_create_request(*, text: str) -> bool:
+        normalized = re.sub(r"\s+", "", str(text or "")).lower()
+        if not normalized:
+            return False
+        if IntentResolver._looks_like_negated_write_statement(text=normalized):
+            return False
+        candidate_discover_hints = ("候选", "换一批", "刷新", "再来一批", "先分析")
+        if (
+            any(token in normalized for token in candidate_discover_hints)
+            and any(token in normalized for token in ("确认", "入库", "提交"))
+            and any(token in normalized for token in ("项目", "project"))
+        ):
+            return True
+        if re.search(r"(?:抓|找|给).{0,8}(?:\d+|[一二两三四五])(?:条|个)?候选", normalized, re.IGNORECASE):
+            return True
+        if any(token in normalized for token in SIGNAL_CREATE_HINTS):
+            return True
+        signal_object_hints = ("信号", "需求", "任务", "事项", "问题", "改造", "优化")
+        has_operation = any(token in normalized for token in IntentResolver.OPERATION_VERBS)
+        has_signal_object = any(token in normalized for token in signal_object_hints)
+        if has_operation and has_signal_object:
+            return True
+        return bool(
+            re.search(
+                r"(?:给|帮|请).{0,20}(?:新增|增加|添加|补充|加).{0,20}(?:信号|需求|任务|事项)",
+                normalized,
+                re.IGNORECASE,
+            )
+        )
+
+    @staticmethod
+    def _is_smalltalk_message(*, pretty: str, normalized: str) -> bool:
+        compact = re.sub(r"[\\s\\?？!！,，。~～、]+", "", str(pretty or "")).strip().lower()
+        if not compact:
+            return True
+        if any(keyword in compact for keyword in SMALLTALK_STRUCTURED_HINTS):
+            return False
+        if compact in SMALLTALK_EXACT:
+            return True
+        if len(compact) <= 8 and any(keyword in compact for keyword in SMALLTALK_SHORT_HINTS):
+            return True
+        return False
+
+    @staticmethod
+    def _looks_like_query(*, text: str) -> bool:
+        normalized = re.sub(r"\s+", "", str(text or "")).lower()
+        if not normalized:
+            return False
+        if IntentResolver._looks_like_signal_create_request(text=normalized):
+            return False
+        if any(token in normalized for token in QUESTION_HINTS):
+            return True
+        has_question_structure = (
+            "?" in normalized
+            or "？" in normalized
+            or any(token in normalized for token in ("吗", "呢", "吧", "是否", "是不是"))
+        )
+        if not has_question_structure:
+            return False
+        has_operation = any(token in normalized for token in IntentResolver.OPERATION_VERBS)
+        return not has_operation
+
+    @staticmethod
+    def _looks_like_project_create_request(*, text: str) -> bool:
+        normalized = re.sub(r"\s+", "", str(text or "")).lower()
+        if not normalized:
+            return False
+        if any(token in normalized for token in PROJECT_CREATE_HINTS):
+            return True
+        return bool(
+            re.search(
+                r"(?:新增|增加|添加|新建|创建|建立|开个|开一个|建个|建一个|做个|做一个|加个|加一个|立项)(?:一个|个)?项目",
+                normalized,
+                re.IGNORECASE,
+            )
+        )
+
+    @staticmethod
+    def _build_signal_title(text: str, *, default: str) -> str:
+        cleaned = re.sub(r"\s+", " ", str(text or "")).strip(" ，,:：")
+        if not cleaned:
+            return default
+        for token in ("。", "；", ";", "!", "！", "?", "？"):
+            if token in cleaned:
+                cleaned = cleaned.split(token, 1)[0].strip()
+                break
+        return cleaned[:120] or default
--- a/backend/app/services/ai_pmo_kernel_common.py
+++ b/backend/app/services/ai_pmo_kernel_common.py
@ -0,0 +1,310 @@
+"""AI PMO 决策中枢内核服务。"""
+
+from __future__ import annotations
+
+import asyncio
+import hashlib
+import json
+import os
+import re
+import time
+from datetime import datetime, timedelta, timezone
+from typing import Any, Optional
+
+from sqlalchemy import and_, func, or_, select
+from sqlalchemy.exc import IntegrityError
+from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker
+
+from ..config.ai_prompts import (
+    PROMPT_AI_PMO_INTENT_CLASSIFICATION,
+    PROMPT_AI_PMO_SIGNAL_BATCH_ANALYSIS,
+)
+from ..core.logging import get_logger
+from ..models import (
+    AIProcessingLog,
+    Budget,
+    ConversationSession,
+    DecisionRecord,
+    Experiment,
+    IngestEvent,
+    Notification,
+    OperationExecutionLedger,
+    PlanBundle,
+    PortfolioSnapshot,
+    Project,
+    ProjectDomain,
+    ProjectSignalLink,
+    QARecord,
+    ReplyReceipt,
+    Signal,
+    SignalSourceRegistry,
+    Task,
+    TruthNode,
+    User,
+    UserProject,
+    UserSkillBinding,
+    UserWorkload,
+    WorkItem,
+)
+from ..schemas.world_model import (
+    BlockedTask,
+    BudgetSummary,
+    CapacityItem,
+    CharterItem,
+    DependencySummary,
+    PortfolioSummary,
+    ProjectDomainSnapshot,
+    ProjectSnapshot,
+    RecentSignalItem,
+    RiskSummary,
+    SkillGraphItem,
+    TaskSummary,
+    WorldModel,
+)
+from .adaptive_rag_service import AdaptiveRAGService
+from .ai_agent_kernel import (
+    build_decision_trace,
+    gate_execution as kernel_gate_execution,
+    resolve_correction as kernel_resolve_correction,
+    select_intent_route,
+)
+from .ai_pmo_cadence_service import AIPMOCadenceService
+from .ai_pmo_decision_runtime import DecisionEngine
+from .ai_pmo_reply_renderer import ReplyRenderer
+from .ai_pmo_typed_executor import TypedExecutor
+from .ai_steward import AIStewardService
+from .ai_pmo_review_service import AIPMOReviewService
+from .ai_pmo_intent_routing import (
+    FOLLOWUP_TARGET_INTENTS,
+    FOLLOWUP_WORK_ITEM_ID_RE,
+    INTENT_CANDIDATES,
+    INTENT_CONFLICT_POLICIES,
+    INTENT_FOLLOWUP_CONFIRM,
+    INTENT_FOLLOWUP_CONTINUE,
+    INTENT_IGNORE,
+    INTENT_LLM_FUNCTION_NAME,
+    INTENT_PROJECT_CREATE,
+    INTENT_QUERY,
+    INTENT_SIGNAL_CREATE,
+    INTENT_SIGNAL_SOURCE_ONBOARD,
+    LEGACY_INTENT_ROUTE_MAP,
+    ROUTE_ACTION_ANSWER,
+    ROUTE_ACTION_CANCEL,
+    ROUTE_ACTION_COMMIT,
+    ROUTE_ACTION_CONFIRM,
+    ROUTE_ACTION_CONTINUE,
+    ROUTE_ACTION_CREATE,
+    ROUTE_ACTION_DISCOVER,
+    ROUTE_ACTION_ONBOARD,
+    ROUTE_ACTION_REFRESH,
+    ROUTE_FAMILY_FOLLOWUP,
+    ROUTE_FAMILY_PROJECT_CREATE,
+    ROUTE_FAMILY_PROJECT_SIGNAL,
+    ROUTE_FAMILY_QUERY,
+    ROUTE_FAMILY_SIGNAL_SOURCE,
+    ROUTE_FOLLOWUP_CONFIRM,
+    ROUTE_FOLLOWUP_CONTINUE,
+    ROUTE_PROJECT_CREATE,
+    ROUTE_PROJECT_SIGNAL_CANCEL,
+    ROUTE_PROJECT_SIGNAL_COMMIT,
+    ROUTE_PROJECT_SIGNAL_CREATE,
+    ROUTE_PROJECT_SIGNAL_DISCOVER,
+    ROUTE_PROJECT_SIGNAL_REFRESH,
+    ROUTE_QUERY_ANSWER,
+    ROUTE_SIGNAL_SOURCE_ONBOARD,
+    SESSION_SHORT_CONFIRM_WINDOW_SECONDS,
+    SHORT_CONFIRM_HINTS,
+    SHORT_CONFIRM_MAX_MESSAGE_LENGTH,
+    WRITE_INTENTS,
+    CanonicalIntent,
+    IntentResolver,
+    RouteResolver,
+    WorkflowRoute,
+)
+from .ai_pmo_workflow_runtime import ContextAssembler, WorkflowRegistry
+from .context_cache import ContextCacheService
+from .notification_service import NotificationService
+from .ai_pmo_domain_workflow import SignalSourceDomainWorkflow
+from .llm import llm_service
+from .model_context_bundle_service import ModelContextBundleService
+from .signal_planner_service import SignalPlannerService
+
+from ..utils.timezone import now_cn_naive
+logger = get_logger(__name__)
+
+STATE_RECEIVED = "received"
+STATE_MODELED = "modeled"
+STATE_DECIDED = "decided"
+STATE_PLANNED = "planned"
+STATE_EXECUTING = "executing"
+STATE_WAITING_MANUAL = "waiting_manual"
+STATE_SUCCEEDED = "succeeded"
+STATE_FAILED = "failed"
+STATE_IGNORED = "ignored"
+
+RECEIPT_PHASE_ACTION = "action_applied"
+RECEIPT_PHASE_PENDING = "pending_manual"
+RECEIPT_PHASE_ERROR = "error"
+
+
+def _looks_like_upstream_timeout_message(text: str) -> bool:
+    lowered = str(text or "").strip().lower()
+    if not lowered:
+        return False
+    timeout_signals = (
+        "request timed out before a response was generated",
+        "agents.defaults.timeoutseconds",
+        "timeoutseconds",
+    )
+    return any(signal in lowered for signal in timeout_signals)
+
+TRANSPORT_MODE_CORRECTION_HINTS = ("不是", "不再", "改为", "改成", "替换为", "取代", "现在都", "现在是")
+GENERIC_SIGNAL_SOURCE_MESSAGE_RE = re.compile(
+    r"^(?:请)?(?:按|按照)?(?:这个|上述|这条)?(?:分步|步骤)?(?:骤)?(?:把|将)?(?:它|该需求|这条需求)?(?:加入|接入|录入).{0,24}信号源(?:中)?$",
+    re.IGNORECASE,
+)
+MODULE_KEYWORD_RULES: tuple[tuple[str, tuple[str, ...]], ...] = (
+    ("用户管理与权限", ("用户管理", "角色权限", "crud", "批量导入", "成员管理")),
+    ("技能图谱", ("技能图谱", "技能标签", "能力图谱", "雷达图")),
+    ("工作量管理", ("工作量", "负载", "产能", "workload")),
+    ("SSTC 工作流", ("sstc", "charter", "signal", "task", "execution", "release", "review", "工作流")),
+    ("AI 能力编排", ("ai能力", "智能", "自动化", "推荐", "编排", "agent", "llm")),
+    ("信号源接入", ("信号源", "source", "onboard", "接入")),
+    ("飞书集成", ("飞书", "feishu", "群聊", "机器人")),
+    ("消息台与详情页", ("消息台", "详情页", "展开详情", "摘要", "时间戳", "按钮")),
+)
+POLICY_GATE_RULES: tuple[tuple[str, tuple[str, ...]], ...] = (
+    ("delete_or_archive", ("删除项目", "删除信号", "归档项目", "归档", "archive", "清空项目")),
+    ("budget_overrun", ("超预算", "突破预算", "额外预算", "加预算")),
+    ("cross_project_staffing", ("跨项目抢人", "抽调", "抢占关键人力", "挪人")),
+    ("charter_rewrite", ("改写charter", "success criteria", "成功标准改", "范围重大变更")),
+    ("critical_path_change", ("关键路径", "里程碑改动", "影响多个项目", "跨项目依赖调整")),
+)
+BOOL_TRUE_VALUES = {"1", "true", "yes", "y", "on", "是"}
+SESSION_PROJECT_INHERIT_WINDOW_SECONDS = 30 * 60
+INTENT_LLM_TIMEOUT_DEFAULT_SECONDS = 30.0
+INTENT_LLM_TIMEOUT_COMPLEX_DEFAULT_SECONDS = 30.0
+INTENT_LLM_TIMEOUT_FALLBACK_DEFAULT_SECONDS = 35.0
+INTENT_LLM_TOTAL_BUDGET_DEFAULT_SECONDS = 55.0
+INTENT_LLM_STAGE2_CONFIDENCE_DEFAULT = 0.72
+INTENT_LLM_STAGE2_MIN_REMAINING_DEFAULT_SECONDS = 12.0
+
+WORLD_MODEL_STATIC_CACHE_TTL_SECONDS = 10 * 60
+WORLD_MODEL_STATIC_CACHE_KEY_PREFIX = "wm:static"
+
+
+def _utc_now_naive() -> datetime:
+    return now_cn_naive()
+
+
+def _env_bool(name: str, default: bool = False) -> bool:
+    raw = os.getenv(name)
+    if raw is None:
+        return default
+    return str(raw).strip().lower() in BOOL_TRUE_VALUES
+
+
+def _env_float(name: str, default: float) -> float:
+    raw = os.getenv(name)
+    if raw is None:
+        return float(default)
+    try:
+        return float(raw)
+    except (TypeError, ValueError):
+        return float(default)
+
+
+def _intent_llm_timeout_seconds(*, function_name: str) -> float:
+    normalized = str(function_name or "").strip().lower()
+    if normalized == "classify_intent_complex":
+        default_timeout = INTENT_LLM_TIMEOUT_COMPLEX_DEFAULT_SECONDS
+        configured = _env_float(
+            "AI_PMO_INTENT_LLM_TIMEOUT_COMPLEX_SECONDS",
+            _env_float("AI_PMO_INTENT_LLM_TIMEOUT_SECONDS", default_timeout),
+        )
+    elif normalized == str(INTENT_LLM_FUNCTION_NAME or "").strip().lower():
+        default_timeout = INTENT_LLM_TIMEOUT_FALLBACK_DEFAULT_SECONDS
+        configured = _env_float(
+            "AI_PMO_INTENT_LLM_TIMEOUT_FALLBACK_SECONDS",
+            _env_float("AI_PMO_INTENT_LLM_TIMEOUT_SECONDS", default_timeout),
+        )
+    else:
+        default_timeout = INTENT_LLM_TIMEOUT_DEFAULT_SECONDS
+        configured = _env_float("AI_PMO_INTENT_LLM_TIMEOUT_SECONDS", default_timeout)
+    return min(max(float(configured), 12.0), 120.0)
+
+
+def _intent_llm_total_budget_seconds() -> float:
+    configured = _env_float("AI_PMO_INTENT_LLM_TOTAL_BUDGET_SECONDS", INTENT_LLM_TOTAL_BUDGET_DEFAULT_SECONDS)
+    return min(max(float(configured), 20.0), 120.0)
+
+
+def _intent_llm_stage2_confidence_threshold() -> float:
+    configured = _env_float("AI_PMO_INTENT_LLM_STAGE2_CONFIDENCE_THRESHOLD", INTENT_LLM_STAGE2_CONFIDENCE_DEFAULT)
+    return min(max(float(configured), 0.40), 0.95)
+
+
+def _intent_llm_stage2_min_remaining_seconds() -> float:
+    configured = _env_float(
+        "AI_PMO_INTENT_LLM_STAGE2_MIN_REMAINING_SECONDS",
+        INTENT_LLM_STAGE2_MIN_REMAINING_DEFAULT_SECONDS,
+    )
+    return min(max(float(configured), 8.0), 30.0)
+
+
+def _should_force_low_tier_intent_route(*, message_text: str, correction_action: str) -> bool:
+    if str(correction_action or "").strip().lower() != "none":
+        return True
+    normalized = re.sub(r"\s+", "", str(message_text or "")).lower()
+    if not normalized:
+        return False
+    return any(token in normalized for token in TRANSPORT_MODE_CORRECTION_HINTS)
+
+
+def _should_escalate_to_high_intent_route(
+    *,
+    route_is_complex: bool,
+    low_intent: Optional["CanonicalIntent"],
+    rule_intent: Optional["CanonicalIntent"],
+) -> tuple[bool, list[str]]:
+    reasons: list[str] = []
+    if route_is_complex:
+        reasons.append("route_complex")
+    if low_intent is None:
+        reasons.append("stage1_empty")
+    else:
+        low_confidence = float(low_intent.confidence or 0.0)
+        if low_confidence < _intent_llm_stage2_confidence_threshold():
+            reasons.append("stage1_low_confidence")
+    if rule_intent is not None and low_intent is not None and str(rule_intent.name or "") != str(low_intent.name or ""):
+        reasons.append("stage1_rule_conflict")
+    return bool(reasons), reasons
+
+
+def _safe_int(value: Any) -> Optional[int]:
+    try:
+        if value is None or value == "":
+            return None
+        return int(value)
+    except (TypeError, ValueError):
+        return None
+
+
+def _normalize_signal_id_list(value: Any) -> list[int]:
+    ids: list[int] = []
+    seen: set[int] = set()
+    if isinstance(value, list):
+        items = value
+    else:
+        items = [value]
+    for item in items:
+        signal_id = _safe_int(item)
+        if signal_id is None or signal_id <= 0:
+            continue
+        if signal_id in seen:
+            continue
+        seen.add(signal_id)
+        ids.append(signal_id)
+    return ids
+
+
--- a/backend/app/services/ai_pmo_kernel_mixins_closure.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_closure.py
@ -0,0 +1,17 @@
+"""AI PMO kernel closure mixin composition."""
+
+from __future__ import annotations
+
+from .ai_pmo_kernel_mixins_closure_data import KernelClosureDataMixin
+from .ai_pmo_kernel_mixins_closure_helpers import KernelClosureHelpersMixin
+from .ai_pmo_kernel_mixins_closure_payload import KernelClosurePayloadMixin
+
+
+class KernelClosureMixin(
+    KernelClosureHelpersMixin,
+    KernelClosureDataMixin,
+    KernelClosurePayloadMixin,
+):
+    """Compose closure helpers, data hydration, and payload assembly."""
+
+    pass
--- a/backend/app/services/ai_pmo_kernel_mixins_closure_data.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_closure_data.py
@ -0,0 +1,154 @@
+"""AI PMO kernel closure data-source mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_kernel_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class KernelClosureDataMixin:
+    async def _load_closure_turns_from_processing_logs(
+        self,
+        *,
+        source_message_id: Optional[str],
+        message_text: str,
+    ) -> list[dict[str, str]]:
+        message_id = str(source_message_id or "").strip()
+        if not message_id:
+            return []
+        rows = (
+            await self.db.execute(
+                select(AIProcessingLog)
+                .where(
+                    and_(
+                        AIProcessingLog.tenant_id == self.tenant_id,
+                        AIProcessingLog.feishu_message_id == message_id,
+                    )
+                )
+                .order_by(AIProcessingLog.id.asc())
+                .limit(12)
+            )
+        ).scalars().all()
+        if not rows:
+            return []
+        normalized_message = self._normalize_dialogue_text(message_text, max_len=600)
+        turns: list[dict[str, str]] = []
+        for row in rows:
+            user_text = self._normalize_feishu_user_text(
+                row.normalized_text or row.raw_message,
+                max_len=260,
+            )
+            if user_text and (not normalized_message or user_text != normalized_message):
+                turns = self._merge_closure_turns(turns, [{"role": "user", "text": user_text}])
+            assistant_text = self._extract_assistant_text_from_log_payload(row.operation_result)
+            if assistant_text:
+                turns = self._merge_closure_turns(turns, [{"role": "assistant", "text": assistant_text}])
+        return turns[-4:]
+
+    @classmethod
+    def _score_qa_row_for_closure(
+        cls,
+        *,
+        row: QARecord,
+        normalized_message: str,
+        reference_at: Optional[datetime],
+    ) -> float:
+        question = cls._normalize_dialogue_text(row.question, max_len=500)
+        answer = cls._normalize_dialogue_text(row.answer, max_len=900)
+        if not question or not answer:
+            return -1.0
+        score = 0.0
+        merged = f"{question} {answer}"
+        if "信号源" in merged:
+            score += 3.0
+        if any(token in merged for token in ("模块", "后端", "前端", "流程", "SSTC", "任务", "执行", "接口")):
+            score += 2.0
+        if any(token in answer for token in ("暂时无法生成可靠回答", "模型服务异常", "请稍后重试")):
+            score -= 5.0
+        if normalized_message and cls._is_generic_signal_source_message(normalized_message):
+            if "信号源" in question:
+                score += 1.5
+            if "项目" in answer:
+                score += 1.0
+        created_at = cls._parse_datetime_like(getattr(row, "created_at", None))
+        if reference_at is not None and created_at is not None:
+            gap_seconds = abs((reference_at - created_at).total_seconds())
+            if gap_seconds > 7 * 24 * 3600:
+                score -= 4.0
+            elif gap_seconds <= 6 * 3600:
+                score += 1.5
+            elif gap_seconds <= 24 * 3600:
+                score += 0.8
+        return score
+
+    async def _load_closure_turns_from_qa_records(
+        self,
+        *,
+        owner_user_id: Optional[int],
+        project_id: Optional[int],
+        captured_at: Optional[datetime],
+        message_text: str,
+    ) -> list[dict[str, str]]:
+        uid = _safe_int(owner_user_id)
+        pid = _safe_int(project_id)
+        if uid is None and pid is None:
+            return []
+        normalized_message = self._normalize_dialogue_text(message_text, max_len=600)
+        reference_at = self._parse_datetime_like(captured_at)
+        candidates: list[QARecord] = []
+        conditions: list[Any] = []
+        if uid is not None and pid is not None:
+            conditions.append(and_(QARecord.asked_by == int(uid), QARecord.project_id == int(pid)))
+        if pid is not None:
+            conditions.append(QARecord.project_id == int(pid))
+        if uid is not None:
+            conditions.append(QARecord.asked_by == int(uid))
+        for condition in conditions:
+            stmt = select(QARecord).where(
+                and_(
+                    QARecord.tenant_id == self.tenant_id,
+                    QARecord.asked_via == "feishu",
+                    condition,
+                )
+            )
+            if reference_at is not None:
+                stmt = stmt.where(QARecord.created_at <= reference_at)
+            rows = (
+                await self.db.execute(
+                    stmt.order_by(QARecord.created_at.desc(), QARecord.id.desc()).limit(12)
+                )
+            ).scalars().all()
+            candidates.extend(rows)
+            if rows:
+                break
+        if not candidates:
+            return []
+        best_row: Optional[QARecord] = None
+        best_score = -999.0
+        seen_ids: set[int] = set()
+        for row in candidates:
+            row_id = int(getattr(row, "id", 0) or 0)
+            if row_id > 0 and row_id in seen_ids:
+                continue
+            seen_ids.add(row_id)
+            score = self._score_qa_row_for_closure(
+                row=row,
+                normalized_message=normalized_message,
+                reference_at=reference_at,
+            )
+            if score > best_score:
+                best_score = score
+                best_row = row
+        if best_row is None or best_score < 0.5:
+            return []
+        question = self._normalize_dialogue_text(best_row.question, max_len=260)
+        answer = self._normalize_dialogue_text(best_row.answer, max_len=420)
+        if not question or not answer:
+            return []
+        return [
+            {"role": "user", "text": question},
+            {"role": "assistant", "text": answer},
+        ]
--- a/backend/app/services/ai_pmo_kernel_mixins_closure_helpers.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_closure_helpers.py
@ -0,0 +1,92 @@
+"""AI PMO kernel closure helpers mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_kernel_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class KernelClosureHelpersMixin:
+    @staticmethod
+    def _normalize_dialogue_text(value: Any, *, max_len: int) -> str:
+        text = re.sub(r"\s+", " ", str(value or "")).strip()
+        if not text:
+            return ""
+        return text[:max_len]
+
+    @staticmethod
+    def _parse_datetime_like(value: Any) -> Optional[datetime]:
+        if isinstance(value, datetime):
+            dt = value
+        else:
+            raw = str(value or "").strip()
+            if not raw:
+                return None
+            try:
+                dt = datetime.fromisoformat(raw.replace("Z", "+00:00"))
+            except Exception:
+                return None
+        if dt.tzinfo is not None:
+            return dt.astimezone(timezone.utc).replace(tzinfo=None)
+        return dt
+
+    @staticmethod
+    def _normalize_feishu_user_text(value: Any, *, max_len: int) -> str:
+        text = str(value or "")
+        text = re.sub(r"^@_user_\d+\s*", "", text)
+        text = re.sub(r"</?at[^>]*>", " ", text, flags=re.IGNORECASE)
+        text = re.sub(r"\s+", " ", text).strip()
+        if not text:
+            return ""
+        return text[:max_len]
+
+    @classmethod
+    def _extract_assistant_text_from_log_payload(cls, payload: Any) -> str:
+        if not isinstance(payload, dict):
+            return ""
+        candidates = (
+            payload.get("followup_reply"),
+            payload.get("direct_reply_text"),
+            payload.get("clarification_message"),
+            payload.get("answer"),
+            payload.get("reason"),
+            payload.get("result_summary"),
+            payload.get("error_message"),
+            payload.get("message"),
+        )
+        for item in candidates:
+            text = cls._normalize_dialogue_text(item, max_len=420)
+            if not text:
+                continue
+            if any(token in text for token in ("chat_id", "message_type", "sender_name")) and len(text) < 48:
+                continue
+            return text
+        return ""
+
+    @staticmethod
+    def _merge_closure_turns(
+        base_turns: list[dict[str, str]],
+        extra_turns: list[dict[str, str]],
+        *,
+        prepend: bool = False,
+    ) -> list[dict[str, str]]:
+        if not extra_turns:
+            return list(base_turns)
+        merged = list(extra_turns) + list(base_turns) if prepend else list(base_turns) + list(extra_turns)
+        compact: list[dict[str, str]] = []
+        for row in merged:
+            role = str(row.get("role") or "").strip().lower()
+            text = str(row.get("text") or "").strip()
+            if role not in {"user", "assistant"} or not text:
+                continue
+            if compact and compact[-1].get("role") == role and compact[-1].get("text") == text:
+                continue
+            compact.append({"role": role, "text": text})
+        return compact[-8:]
+
+    @staticmethod
+    def _turns_have_assistant(turns: list[dict[str, str]]) -> bool:
+        return any(str(turn.get("role") or "").strip().lower() == "assistant" and str(turn.get("text") or "").strip() for turn in turns)
--- a/backend/app/services/ai_pmo_kernel_mixins_closure_payload.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_closure_payload.py
@ -0,0 +1,194 @@
+"""AI PMO kernel closure payload mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_kernel_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class KernelClosurePayloadMixin:
+    @staticmethod
+    def _is_generic_signal_source_message(text: str) -> bool:
+        compact = re.sub(r"\s+", "", str(text or "")).strip().lower()
+        if not compact:
+            return False
+        if bool(GENERIC_SIGNAL_SOURCE_MESSAGE_RE.match(compact)):
+            return True
+        return len(compact) <= 24 and "信号源" in compact and ("这个" in compact or "步骤" in compact)
+
+    @classmethod
+    def _extract_implementation_modules_from_text(cls, text: str) -> list[str]:
+        normalized = str(text or "").lower()
+        modules: list[str] = []
+        for module_name, keywords in MODULE_KEYWORD_RULES:
+            if any(str(keyword).lower() in normalized for keyword in keywords):
+                modules.append(module_name)
+        return modules[:6]
+
+    @staticmethod
+    def _build_closure_dialogue_excerpt(turns: list[dict[str, str]]) -> str:
+        if not turns:
+            return ""
+        lines: list[str] = []
+        for turn in turns[-4:]:
+            role = str(turn.get("role") or "").strip().lower()
+            text = str(turn.get("text") or "").strip()
+            if not text:
+                continue
+            if role == "assistant":
+                lines.append(f"机器人：{text[:380]}")
+            else:
+                lines.append(f"用户：{text[:260]}")
+        return "\n".join(lines)[:1600]
+
+    @classmethod
+    def _derive_closure_summary(
+        cls,
+        *,
+        turns: list[dict[str, str]],
+        modules: list[str],
+        fallback_text: str,
+    ) -> str:
+        latest_user = ""
+        latest_assistant = ""
+        for turn in reversed(turns):
+            role = str(turn.get("role") or "").strip().lower()
+            text = str(turn.get("text") or "").strip()
+            if not text:
+                continue
+            if role == "user" and not latest_user:
+                latest_user = text
+            if role == "assistant" and not latest_assistant:
+                latest_assistant = text
+            if latest_user and latest_assistant:
+                break
+
+        if latest_assistant and any(token in latest_assistant for token in ("缺少项目归属", "不能创建", "无法创建", "先确认项目")):
+            if latest_user:
+                return f"机器人先提示条件不足，用户随后继续要求执行：{latest_user[:120]}"
+            return "机器人提示条件不足，需补齐项目归属后继续执行信号源接入。"
+
+        if latest_user and cls._is_generic_signal_source_message(latest_user) and modules:
+            if len(modules) == 1 and str(modules[0]).strip() == "信号源接入":
+                return "用户要求将需求按步骤接入信号源，需要先补齐项目归属再继续执行。"
+            return f"同一消息闭环内，用户要求将需求按步骤接入信号源，重点模块：{'、'.join(modules[:4])}。"
+
+        if modules:
+            return f"用户在本次消息闭环中推进信号源接入，涉及模块：{'、'.join(modules[:4])}。"
+
+        if latest_user:
+            return latest_user[:200]
+        return str(fallback_text or "").strip()[:200]
+
+    async def _build_message_closure_payload(
+        self,
+        *,
+        source_system: str,
+        channel_ref: Optional[str],
+        sender: str,
+        source_sender_open_id: Optional[str],
+        message_text: str,
+        source_message_id: Optional[str] = None,
+        owner_user_id: Optional[int] = None,
+        project_id: Optional[int] = None,
+        captured_at: Optional[Any] = None,
+    ) -> dict[str, Any]:
+        normalized_message = self._normalize_dialogue_text(message_text, max_len=600)
+        turns: list[dict[str, str]] = []
+        normalized_source_system = str(source_system or "").strip().lower()
+        normalized_channel = str(channel_ref or "").strip()
+        if normalized_source_system == "feishu" and normalized_channel:
+            conversation_key = self._build_feishu_rag_conversation_key(
+                source_chat_id=normalized_channel,
+                source_sender_open_id=source_sender_open_id,
+                sender=sender,
+            )
+            session_id = AdaptiveRAGService._external_session_id_from_key(conversation_key)
+            if session_id is not None:
+                cached_messages = await self.context_cache.get_session_messages(
+                    tenant_id=self.tenant_id,
+                    session_id=int(session_id),
+                )
+                cached_turns = self.context_cache.messages_to_turns(cached_messages)
+                for row in cached_turns[-2:]:
+                    question = self._normalize_dialogue_text(row.get("question"), max_len=260)
+                    answer = self._normalize_dialogue_text(row.get("answer"), max_len=420)
+                    if question:
+                        turns.append({"role": "user", "text": question})
+                    if answer:
+                        turns.append({"role": "assistant", "text": answer})
+
+        if normalized_source_system == "feishu" and not self._turns_have_assistant(turns):
+            log_turns = await self._load_closure_turns_from_processing_logs(
+                source_message_id=source_message_id,
+                message_text=normalized_message,
+            )
+            turns = self._merge_closure_turns(turns, log_turns)
+
+        needs_semantic_turns = (
+            normalized_source_system == "feishu"
+            and (
+                (not self._turns_have_assistant(turns))
+                or (self._is_generic_signal_source_message(normalized_message) and len(turns) <= 2)
+            )
+        )
+        if needs_semantic_turns:
+            qa_turns = await self._load_closure_turns_from_qa_records(
+                owner_user_id=owner_user_id,
+                project_id=project_id,
+                captured_at=self._parse_datetime_like(captured_at),
+                message_text=normalized_message,
+            )
+            turns = self._merge_closure_turns(turns, qa_turns, prepend=True)
+
+        if normalized_message:
+            if not turns or str(turns[-1].get("text") or "").strip() != normalized_message:
+                turns.append({"role": "user", "text": normalized_message})
+
+        closure_dialogue = self._build_closure_dialogue_excerpt(turns)
+        modules = self._extract_implementation_modules_from_text(
+            " ".join(str(turn.get("text") or "") for turn in turns)
+        )
+        closure_summary = self._derive_closure_summary(
+            turns=turns,
+            modules=modules,
+            fallback_text=normalized_message,
+        )
+        return {
+            "closure_dialogue": closure_dialogue or None,
+            "closure_summary": closure_summary or None,
+            "closure_modules": modules,
+            "closure_turns": turns[-4:],
+        }
+
+    @classmethod
+    def _enrich_signal_source_intent_from_closure(
+        cls,
+        *,
+        intent: CanonicalIntent,
+        message_text: str,
+        closure_payload: dict[str, Any],
+    ) -> CanonicalIntent:
+        if intent.name != INTENT_SIGNAL_SOURCE_ONBOARD:
+            return intent
+        modules = closure_payload.get("closure_modules") if isinstance(closure_payload.get("closure_modules"), list) else []
+        closure_summary = cls._normalize_dialogue_text(closure_payload.get("closure_summary"), max_len=300)
+        closure_dialogue = cls._normalize_dialogue_text(closure_payload.get("closure_dialogue"), max_len=1600)
+        if closure_summary:
+            intent.signal_summary = closure_summary
+        elif not str(intent.signal_summary or "").strip():
+            intent.signal_summary = cls._normalize_dialogue_text(message_text, max_len=300)
+        if cls._is_generic_signal_source_message(str(intent.signal_title or "")):
+            if modules:
+                intent.signal_title = f"信号源接入 · {str(modules[0])[:60]}"[:120]
+            else:
+                intent.signal_title = "信号源接入请求"
+        metadata = dict(intent.metadata or {})
+        metadata["closure_summary"] = closure_summary or None
+        metadata["closure_dialogue"] = closure_dialogue or None
+        metadata["closure_modules"] = [str(item) for item in modules[:6] if str(item).strip()]
+        intent.metadata = metadata
+        return intent
--- a/backend/app/services/ai_pmo_kernel_mixins_followup.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_followup.py
@ -0,0 +1,19 @@
+"""AI PMO kernel followup mixin composition."""
+
+from __future__ import annotations
+
+from .ai_pmo_kernel_mixins_followup_project_signal import KernelFollowupProjectSignalMixin
+from .ai_pmo_kernel_mixins_followup_records import KernelFollowupRecordsMixin
+from .ai_pmo_kernel_mixins_followup_routing import KernelFollowupRoutingMixin
+from .ai_pmo_kernel_mixins_followup_verification import KernelFollowupVerificationMixin
+
+
+class KernelFollowupMixin(
+    KernelFollowupRecordsMixin,
+    KernelFollowupRoutingMixin,
+    KernelFollowupProjectSignalMixin,
+    KernelFollowupVerificationMixin,
+):
+    """Compose followup concerns into a single kernel mixin."""
+
+    pass
--- a/backend/app/services/ai_pmo_kernel_mixins_followup_project_signal.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_followup_project_signal.py
@ -0,0 +1,19 @@
+"""AI PMO kernel project-signal followup mixin composition."""
+
+from __future__ import annotations
+
+from .ai_pmo_kernel_mixins_followup_project_signal_actions import (
+    KernelFollowupProjectSignalActionsMixin,
+)
+from .ai_pmo_kernel_mixins_followup_project_signal_resume import (
+    KernelFollowupProjectSignalResumeMixin,
+)
+
+
+class KernelFollowupProjectSignalMixin(
+    KernelFollowupProjectSignalActionsMixin,
+    KernelFollowupProjectSignalResumeMixin,
+):
+    """Compose project-signal followup actions and resume flow."""
+
+    pass
--- a/backend/app/services/ai_pmo_kernel_mixins_followup_project_signal_actions.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_followup_project_signal_actions.py
@ -0,0 +1,244 @@
+"""AI PMO kernel project-signal followup action mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_kernel_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class KernelFollowupProjectSignalActionsMixin:
+    @staticmethod
+    def _project_signal_idempotency_key(*, work_item_id: int, dedupe_key: str) -> str:
+        base = f"{int(work_item_id)}:{str(dedupe_key or '').strip().lower()}"
+        return hashlib.sha1(base.encode("utf-8"), usedforsecurity=False).hexdigest()[:64]
+
+    async def _execute_project_signal_followup_action(
+        self,
+        *,
+        route: WorkflowRoute,
+        target_work_item: WorkItem,
+        target_ingest: IngestEvent,
+        followup_sender: str,
+        operator_user_id: Optional[int],
+        source_system: str,
+        source_message_id: str,
+        world_model: dict[str, Any],
+    ) -> tuple[dict[str, Any], dict[str, Any], str]:
+        execution_payload = target_work_item.execution_result if isinstance(target_work_item.execution_result, dict) else {}
+        project_id = (
+            _safe_int(target_work_item.project_id)
+            or _safe_int(execution_payload.get("project_id"))
+            or _safe_int(world_model.get("resolved_project_id"))
+        )
+        if project_id is None:
+            return (
+                {
+                    "status": "failed_safe",
+                    "workflow_route": route.key,
+                    "workflow_action": route.action,
+                    "followup_reply": "未执行：目标工作项缺少项目归属，无法恢复项目候选工作流。",
+                    "candidate_signals": [],
+                },
+                {"verified": False, "issues": ["waiting_manual"]},
+                STATE_WAITING_MANUAL,
+            )
+
+        if route.action == ROUTE_ACTION_CANCEL:
+            cancelled = {
+                **execution_payload,
+                "status": "cancelled",
+                "workflow_route": ROUTE_PROJECT_SIGNAL_CANCEL,
+                "workflow_action": ROUTE_ACTION_CANCEL,
+                "project_id": int(project_id),
+                "candidate_signals": execution_payload.get("candidate_signals") if isinstance(execution_payload.get("candidate_signals"), list) else [],
+                "cancelled_at": _utc_now_naive().isoformat(),
+                "followup_reply": f"已取消工作项#{int(target_work_item.id)} 的候选信号，本次不会入库。",
+            }
+            return cancelled, {"verified": True, "issues": []}, STATE_IGNORED
+
+        if route.action == ROUTE_ACTION_REFRESH:
+            original_payload = target_ingest.payload if isinstance(target_ingest.payload, dict) else {}
+            original_message = str(original_payload.get("message_text") or "").strip()
+            refresh_intent = CanonicalIntent(
+                name=INTENT_SIGNAL_CREATE,
+                confidence=0.9,
+                project_id=int(project_id),
+                signal_title="项目候选信号刷新",
+                signal_summary=original_message[:300],
+                metadata={
+                    "workflow_route": ROUTE_PROJECT_SIGNAL_DISCOVER,
+                    "workflow_family": ROUTE_FAMILY_PROJECT_SIGNAL,
+                    "workflow_action": ROUTE_ACTION_DISCOVER,
+                    "requested_count": (
+                        _safe_int(execution_payload.get("requested_count"))
+                        or route.requested_count
+                        or 1
+                    ),
+                    "world_model_capacity": world_model.get("capacity") if isinstance(world_model.get("capacity"), list) else [],
+                    "world_model_skill_graph": world_model.get("skill_graph") if isinstance(world_model.get("skill_graph"), list) else [],
+                },
+            )
+            refreshed = await self.executor.discover_project_signal_candidates(
+                intent=refresh_intent,
+                message_text=original_message or f"项目ID:{int(project_id)} 候选信号刷新",
+                source_system=source_system,
+                source_message_id=f"{source_message_id}:refresh:{int(target_work_item.id)}",
+                channel_ref=str((original_payload or {}).get("channel_ref") or "").strip() or None,
+            )
+            refreshed["workflow_route"] = ROUTE_PROJECT_SIGNAL_REFRESH
+            refreshed["workflow_action"] = ROUTE_ACTION_REFRESH
+            refreshed["status"] = "pending_confirmation"
+            refreshed["followup_reply"] = (
+                f"已刷新工作项#{int(target_work_item.id)} 的候选信号。"
+                "请回复“确认”提交，回复“换一批”继续刷新，或回复“取消”结束。"
+            )
+            return refreshed, {"verified": False, "issues": ["waiting_manual"]}, STATE_WAITING_MANUAL
+
+        # commit
+        candidates = execution_payload.get("candidate_signals") if isinstance(execution_payload.get("candidate_signals"), list) else []
+        if not candidates:
+            return (
+                {
+                    "status": "failed_safe",
+                    "workflow_route": ROUTE_PROJECT_SIGNAL_COMMIT,
+                    "workflow_action": ROUTE_ACTION_COMMIT,
+                    "project_id": int(project_id),
+                    "candidate_signals": [],
+                    "followup_reply": "未执行：当前候选快照为空，请先执行“换一批”或重新发现候选。",
+                },
+                {"verified": False, "issues": ["candidate_missing"]},
+                STATE_FAILED,
+            )
+
+        commit_results: list[dict[str, Any]] = []
+        signal_ids: list[int] = []
+        success_count = 0
+        failed_count = 0
+        for index, row in enumerate(candidates):
+            if not isinstance(row, dict):
+                continue
+            dedupe_key = str(row.get("dedupe_key") or f"row-{index + 1}").strip() or f"row-{index + 1}"
+            idempotency_key = self._project_signal_idempotency_key(
+                work_item_id=int(target_work_item.id),
+                dedupe_key=dedupe_key,
+            )
+            ledger = (
+                await self.db.execute(
+                    select(OperationExecutionLedger).where(
+                        and_(
+                            OperationExecutionLedger.tenant_id == self.tenant_id,
+                            OperationExecutionLedger.operation_code == ROUTE_PROJECT_SIGNAL_COMMIT,
+                            OperationExecutionLedger.idempotency_key == idempotency_key,
+                        )
+                    ).limit(1)
+                )
+            ).scalar_one_or_none()
+            if ledger is not None and str(ledger.status or "").strip().lower() == "applied":
+                existing_signal_id = _safe_int(ledger.entity_id)
+                if existing_signal_id is not None:
+                    signal_ids.append(int(existing_signal_id))
+                    success_count += 1
+                    commit_results.append(
+                        {
+                            "dedupe_key": dedupe_key,
+                            "status": "applied",
+                            "signal_id": int(existing_signal_id),
+                            "idempotent_reused": True,
+                        }
+                    )
+                    continue
+            if ledger is None:
+                ledger = OperationExecutionLedger(
+                    tenant_id=self.tenant_id,
+                    operation_code=ROUTE_PROJECT_SIGNAL_COMMIT,
+                    project_id=int(project_id),
+                    idempotency_key=idempotency_key,
+                    trace_id=f"work_item:{int(target_work_item.id)}",
+                    status="processing",
+                    payload={
+                        "work_item_id": int(target_work_item.id),
+                        "candidate_dedupe_key": dedupe_key,
+                    },
+                    entity_type="signal",
+                )
+                self.db.add(ledger)
+                await self.db.flush()
+            try:
+                signal = await self.executor._create_signal(
+                    title=str(row.get("title") or f"候选信号 {index + 1}"),
+                    summary=str(row.get("summary") or "")[:300],
+                    content=str(row.get("content") or row.get("summary") or "")[:1800],
+                    project_id=int(project_id),
+                    source="PMFlow",
+                    signal_type=str(row.get("signal_type") or "新需求"),
+                    recommended_action="enter_only",
+                    priority=str(row.get("priority") or "medium"),
+                    reasoning_bullets=row.get("reasoning_bullets") if isinstance(row.get("reasoning_bullets"), list) else None,
+                    strategic_analysis={
+                        "source_context": {
+                            "source_message_id": source_message_id,
+                            "workflow_action": ROUTE_ACTION_COMMIT,
+                            "from_work_item_id": int(target_work_item.id),
+                            "candidate_dedupe_key": dedupe_key,
+                            "followup_sender": followup_sender,
+                        },
+                        "ai_analysis": {
+                            "summary": str(row.get("summary") or "")[:300],
+                            "intent": ROUTE_PROJECT_SIGNAL_COMMIT,
+                            "requirement_project_scope": "existing_project",
+                        },
+                    },
+                )
+                ledger.status = "applied"
+                ledger.entity_id = str(int(signal.id))
+                ledger.result_payload = {
+                    "signal_id": int(signal.id),
+                    "project_id": int(project_id),
+                }
+                success_count += 1
+                signal_ids.append(int(signal.id))
+                commit_results.append(
+                    {
+                        "dedupe_key": dedupe_key,
+                        "status": "applied",
+                        "signal_id": int(signal.id),
+                        "idempotent_reused": False,
+                    }
+                )
+            except Exception as exc:
+                failed_count += 1
+                ledger.status = "failed"
+                ledger.error_message = str(exc)[:500]
+                commit_results.append(
+                    {
+                        "dedupe_key": dedupe_key,
+                        "status": "failed",
+                        "error": str(exc)[:180],
+                    }
+                )
+
+        execution_result = {
+            "status": "succeeded" if success_count > 0 else "failed_safe",
+            "workflow_route": ROUTE_PROJECT_SIGNAL_COMMIT,
+            "workflow_action": ROUTE_ACTION_COMMIT,
+            "project_id": int(project_id),
+            "signal_ids": signal_ids,
+            "signal_id": signal_ids[0] if signal_ids else None,
+            "candidate_signals": candidates,
+            "requested_count": _safe_int(execution_payload.get("requested_count")) or len(candidates),
+            "commit_results": commit_results,
+            "partial_failed_count": failed_count,
+            "success_count": success_count,
+            "followup_reply": (
+                f"已按候选快照提交完成：成功 {success_count} 条，失败 {failed_count} 条。"
+                if failed_count > 0
+                else f"已按候选快照提交完成，共入库 {success_count} 条信号。"
+            ),
+        }
+        verification = {"verified": success_count > 0, "issues": [] if success_count > 0 else ["signal_missing"]}
+        state = STATE_SUCCEEDED if success_count > 0 else STATE_FAILED
+        return execution_result, verification, state
+
--- a/backend/app/services/ai_pmo_kernel_mixins_followup_project_signal_resume.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_followup_project_signal_resume.py
@ -0,0 +1,273 @@
+"""AI PMO kernel project-signal followup resume mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_kernel_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class KernelFollowupProjectSignalResumeMixin:
+    async def _resume_followup_target(
+        self,
+        *,
+        target_work_item: WorkItem,
+        target_ingest: IngestEvent,
+        followup_intent: CanonicalIntent,
+        followup_sender: str,
+        operator_user_id: Optional[int],
+        source_system: str,
+        source_message_id: str,
+        world_model: dict[str, Any],
+        message_text: str,
+        workflow_route: WorkflowRoute,
+    ) -> tuple[dict[str, Any], dict[str, Any]]:
+        payload = target_ingest.payload if isinstance(target_ingest.payload, dict) else {}
+        original_message = str(payload.get("message_text") or "").strip()
+        override_project_id = _safe_int(world_model.get("resolved_project_id"))
+        target_project_id = _safe_int(target_work_item.project_id) or override_project_id
+        rebuilt_intent = self.intent_resolver.resolve(text=original_message, project_id=target_project_id)
+        stored_route_key = self._normalize_route_from_stored_intent(target_work_item.intent)
+        target_intent_name = RouteResolver.canonical_intent_for_route(stored_route_key)
+        target_intent = CanonicalIntent(
+            name=target_intent_name or rebuilt_intent.name,
+            confidence=float(rebuilt_intent.confidence or 0.88),
+            project_id=target_project_id,
+            signal_title=rebuilt_intent.signal_title,
+            signal_summary=rebuilt_intent.signal_summary,
+            metadata={
+                **dict(rebuilt_intent.metadata or {}),
+                "workflow_route": workflow_route.key,
+                "workflow_family": workflow_route.family,
+                "workflow_action": workflow_route.action,
+            },
+        )
+        target_intent = self._enrich_signal_source_intent_from_closure(
+            intent=target_intent,
+            message_text=original_message,
+            closure_payload={
+                "closure_summary": payload.get("closure_summary"),
+                "closure_dialogue": payload.get("closure_dialogue"),
+                "closure_modules": payload.get("closure_modules"),
+            },
+        )
+        if target_intent.name not in FOLLOWUP_TARGET_INTENTS and workflow_route.family not in {
+            ROUTE_FAMILY_PROJECT_SIGNAL,
+            ROUTE_FAMILY_SIGNAL_SOURCE,
+            ROUTE_FAMILY_PROJECT_CREATE,
+        }:
+            reply_text = f"工作项#{int(target_work_item.id)} 当前类型为 {target_intent.name or 'unknown'}，暂不支持继续处理。"
+            return {
+                "status": "failed_safe",
+                "followup_reply": reply_text,
+                "target_work_item_id": int(target_work_item.id),
+                "target_state": target_work_item.state,
+                "target_intent": target_intent.name,
+                "resolved_route": workflow_route.key,
+            }, {"verified": False, "issues": ["unsupported_intent"]}
+        if target_intent.name in {INTENT_SIGNAL_CREATE, INTENT_SIGNAL_SOURCE_ONBOARD} and target_project_id is None:
+            reply_text = "未执行：目标工作项仍缺少项目归属，请补充项目 ID 后再继续处理。"
+            return {
+                "status": "pending_manual",
+                "followup_reply": reply_text,
+                "target_work_item_id": int(target_work_item.id),
+                "target_state": STATE_WAITING_MANUAL,
+                "target_intent": target_intent.name,
+                "resolved_route": workflow_route.key,
+            }, {"verified": False, "issues": ["waiting_manual"]}
+
+        if workflow_route.family == ROUTE_FAMILY_PROJECT_SIGNAL and workflow_route.action in {
+            ROUTE_ACTION_COMMIT,
+            ROUTE_ACTION_CANCEL,
+            ROUTE_ACTION_REFRESH,
+        }:
+            target_execution_result, target_verification, state_override = await self._execute_project_signal_followup_action(
+                route=workflow_route,
+                target_work_item=target_work_item,
+                target_ingest=target_ingest,
+                followup_sender=followup_sender,
+                operator_user_id=operator_user_id,
+                source_system=source_system,
+                source_message_id=source_message_id,
+                world_model=target_work_item.context_snapshot if isinstance(target_work_item.context_snapshot, dict) else world_model,
+            )
+            target_work_item.execution_result = target_execution_result
+            if _safe_int(target_execution_result.get("project_id")) is not None:
+                target_work_item.project_id = _safe_int(target_execution_result.get("project_id"))
+            if _safe_int(target_execution_result.get("signal_id")) is not None:
+                target_work_item.signal_id = _safe_int(target_execution_result.get("signal_id"))
+            target_work_item.review_summary = await self.review_service.review_work_item(
+                work_item=target_work_item,
+                intent_name=target_intent.name,
+                execution_result=target_execution_result,
+                world_model=target_work_item.context_snapshot if isinstance(target_work_item.context_snapshot, dict) else world_model,
+                verification=target_verification,
+                simulation={
+                    "followup_resumed": True,
+                    "target_work_item_id": int(target_work_item.id),
+                    "followup_intent": followup_intent.name,
+                    "workflow_route": workflow_route.key,
+                    "trigger_text": message_text[:300],
+                },
+            )
+            await self._maybe_emit_risk_cadence_snapshot(
+                project_id=_safe_int(target_work_item.project_id),
+                review_summary=target_work_item.review_summary,
+            )
+            target_work_item.state = state_override
+            if target_work_item.state == STATE_SUCCEEDED:
+                await self._project_success(intent=target_intent, execution_result=target_execution_result)
+            target_decision = (
+                await self.db.execute(
+                    select(DecisionRecord)
+                    .where(
+                        and_(
+                            DecisionRecord.tenant_id == self.tenant_id,
+                            DecisionRecord.work_item_id == int(target_work_item.id),
+                        )
+                    )
+                    .order_by(DecisionRecord.id.desc())
+                    .limit(1)
+                )
+            ).scalar_one_or_none()
+            if target_decision is not None:
+                target_decision.execution_result = target_execution_result
+                target_decision.final_outcome = target_work_item.state
+            reply_text = str(target_execution_result.get("followup_reply") or "").strip()
+            if not reply_text:
+                reply_text = "已恢复目标工作流。"
+            status = (
+                "succeeded"
+                if target_work_item.state in {STATE_SUCCEEDED, STATE_IGNORED}
+                else ("pending_manual" if target_work_item.state == STATE_WAITING_MANUAL else "failed_safe")
+            )
+            current_verification = {"verified": target_work_item.state in {STATE_SUCCEEDED, STATE_IGNORED}, "issues": []}
+            if target_work_item.state == STATE_WAITING_MANUAL:
+                current_verification = {"verified": False, "issues": ["waiting_manual"]}
+            elif target_work_item.state == STATE_FAILED:
+                current_verification = {"verified": False, "issues": ["executor_failed"]}
+            return {
+                "status": status,
+                "followup_reply": reply_text,
+                "target_work_item_id": int(target_work_item.id),
+                "target_state": target_work_item.state,
+                "target_intent": workflow_route.key,
+                "project_id": _safe_int(target_work_item.project_id),
+                "signal_id": _safe_int(target_execution_result.get("signal_id")) or _safe_int(target_work_item.signal_id),
+                "signal_ids": _normalize_signal_id_list(target_execution_result.get("signal_ids")),
+                "resolved_route": workflow_route.key,
+                "auto_tasks": target_execution_result.get("auto_tasks") if isinstance(target_execution_result.get("auto_tasks"), list) else [],
+            }, current_verification
+
+        target_work_item.project_id = target_project_id
+        target_work_item.state = STATE_EXECUTING
+        target_execution_result = await self.executor.execute(
+            intent=target_intent,
+            message_text=original_message,
+            sender=followup_sender,
+            operator_user_id=operator_user_id,
+            source_system=source_system,
+            source_message_id=f"{source_message_id}:resume:{int(target_work_item.id)}",
+        )
+        target_execution_result.setdefault("workflow_route", workflow_route.key)
+        target_execution_result.setdefault("workflow_action", workflow_route.action)
+        target_work_item.execution_result = target_execution_result
+        if _safe_int(target_execution_result.get("signal_id")) is not None:
+            target_work_item.signal_id = _safe_int(target_execution_result.get("signal_id"))
+
+        target_verification = await self._verify_execution(
+            intent=target_intent,
+            execution_result=target_execution_result,
+            world_model=target_work_item.context_snapshot if isinstance(target_work_item.context_snapshot, dict) else world_model,
+        )
+        target_issues = target_verification.get("issues") if isinstance(target_verification.get("issues"), list) else []
+        if (
+            not bool(target_verification.get("verified"))
+            and target_intent.name == INTENT_SIGNAL_SOURCE_ONBOARD
+            and any(issue in {"signal_source_pending_manual", "pending_manual"} for issue in target_issues)
+            and _safe_int(target_execution_result.get("signal_id")) is not None
+            and _safe_int(target_work_item.project_id) is not None
+        ):
+            target_execution_result["post_process_status"] = str(target_execution_result.get("status") or "").strip() or "pending_manual"
+            target_execution_result["status"] = "succeeded"
+            target_execution_result["manual_gate_resolved"] = True
+            target_verification = {"verified": True, "issues": []}
+            target_issues = []
+        target_work_item.review_summary = await self.review_service.review_work_item(
+            work_item=target_work_item,
+            intent_name=target_intent.name,
+            execution_result=target_execution_result,
+            world_model=target_work_item.context_snapshot if isinstance(target_work_item.context_snapshot, dict) else world_model,
+            verification=target_verification,
+            simulation={
+                "followup_resumed": True,
+                "target_work_item_id": int(target_work_item.id),
+                "followup_intent": followup_intent.name,
+            },
+        )
+        await self._maybe_emit_risk_cadence_snapshot(
+            project_id=_safe_int(target_work_item.project_id),
+            review_summary=target_work_item.review_summary,
+        )
+        if target_verification.get("verified"):
+            target_work_item.state = STATE_SUCCEEDED
+            await self._project_success(intent=target_intent, execution_result=target_execution_result)
+        else:
+            if any(issue in {"pending_manual", "signal_source_pending_manual"} for issue in target_issues):
+                target_work_item.state = STATE_WAITING_MANUAL
+            else:
+                target_work_item.state = STATE_FAILED
+
+        target_decision = (
+            await self.db.execute(
+                select(DecisionRecord)
+                .where(
+                    and_(
+                        DecisionRecord.tenant_id == self.tenant_id,
+                        DecisionRecord.work_item_id == int(target_work_item.id),
+                    )
+                )
+                .order_by(DecisionRecord.id.desc())
+                .limit(1)
+            )
+        ).scalar_one_or_none()
+        if target_decision is not None:
+            target_decision.execution_result = target_execution_result
+            target_decision.final_outcome = target_work_item.state
+
+        target_render = self.reply_renderer.render(
+            work_state=target_work_item.state,
+            intent=target_intent,
+            decision_record={},
+            execution_result=target_execution_result,
+        )
+        reply_text = str(target_render.get("text") or "").strip()
+        if target_work_item.state == STATE_SUCCEEDED:
+            reply_text = f"已继续处理：{reply_text}"
+        elif not reply_text:
+            reply_text = "未执行：继续处理后仍未形成可验证终态。"
+        project_id = _safe_int(target_execution_result.get("project_id")) or _safe_int(target_work_item.project_id)
+        signal_id = _safe_int(target_execution_result.get("signal_id")) or _safe_int(target_work_item.signal_id)
+        status = (
+            "succeeded"
+            if target_work_item.state == STATE_SUCCEEDED
+            else ("pending_manual" if target_work_item.state == STATE_WAITING_MANUAL else "failed_safe")
+        )
+        current_verification = {"verified": target_work_item.state == STATE_SUCCEEDED, "issues": []}
+        if target_work_item.state == STATE_WAITING_MANUAL:
+            current_verification = {"verified": False, "issues": ["waiting_manual"]}
+        elif target_work_item.state == STATE_FAILED:
+            current_verification = {"verified": False, "issues": ["executor_failed"]}
+        return {
+            "status": status,
+            "followup_reply": reply_text,
+            "target_work_item_id": int(target_work_item.id),
+            "target_state": target_work_item.state,
+            "target_intent": target_intent.name,
+            "project_id": project_id,
+            "signal_id": signal_id,
+            "resolved_route": workflow_route.key,
+            "auto_tasks": target_execution_result.get("auto_tasks") if isinstance(target_execution_result.get("auto_tasks"), list) else [],
+        }, current_verification
--- a/backend/app/services/ai_pmo_kernel_mixins_followup_records.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_followup_records.py
@ -0,0 +1,114 @@
+"""AI PMO kernel followup record mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_kernel_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class KernelFollowupRecordsMixin:
+    async def _create_decision_record(
+        self,
+        *,
+        work_item: WorkItem,
+        world_model: dict[str, Any],
+        decision_payload: dict[str, Any],
+    ) -> DecisionRecord:
+        strategic = decision_payload["strategic"]
+        policy = decision_payload["policy"]
+        row = DecisionRecord(
+            tenant_id=self.tenant_id,
+            work_item_id=int(work_item.id),
+            decision_object_type=str(strategic.get("decision_object_type") or "portfolio"),
+            decision_object_id=_safe_int(strategic.get("decision_object_id")),
+            decision_level=str(strategic.get("decision_level") or "portfolio"),
+            context_snapshot=world_model,
+            rationale=str(strategic.get("rationale") or ""),
+            confidence=0.82,
+            risk_score=float(strategic.get("risk_score") or 0.0),
+            budget_impact=strategic.get("budget_impact"),
+            resource_impact=strategic.get("resource_impact"),
+            simulation_result=decision_payload.get("simulation"),
+            policy_gate_hit=bool(policy.get("policy_gate_hit")),
+            policy_gate_code=(str(policy.get("policy_gate_code") or "")[:80] or None),
+            action_bundle=decision_payload["execution_plan"],
+            approval_requirement=policy.get("approval_requirement"),
+            final_outcome=STATE_DECIDED,
+        )
+        self.db.add(row)
+        await self.db.flush()
+        return row
+
+    async def _create_plan_bundle(
+        self,
+        *,
+        work_item_id: int,
+        plan_type: str,
+        summary: str,
+        payload: dict[str, Any],
+    ) -> PlanBundle:
+        row = PlanBundle(
+            tenant_id=self.tenant_id,
+            work_item_id=int(work_item_id),
+            plan_type=plan_type[:20],
+            summary=summary[:2000],
+            payload=payload,
+        )
+        self.db.add(row)
+        await self.db.flush()
+        return row
+
+    async def _claim_reply_receipt(
+        self,
+        *,
+        work_item_id: int,
+        source_system: str,
+        source_message_id: str,
+        receipt_phase: str,
+        template_key: str,
+        payload: dict[str, Any],
+    ) -> bool:
+        row = ReplyReceipt(
+            tenant_id=self.tenant_id,
+            work_item_id=int(work_item_id),
+            source_system=source_system[:32],
+            source_message_id=source_message_id[:128],
+            receipt_phase=receipt_phase[:32],
+            template_key=template_key[:64],
+            payload=payload,
+            status="ready",
+        )
+        self.db.add(row)
+        try:
+            await self.db.flush()
+            return True
+        except IntegrityError:
+            await self.db.rollback()
+            existing_ingest = (
+                await self.db.execute(
+                    select(IngestEvent).where(
+                        and_(
+                            IngestEvent.tenant_id == self.tenant_id,
+                            IngestEvent.channel == f"{source_system}_message",
+                            IngestEvent.event_key == source_message_id,
+                        )
+                    ).limit(1)
+                )
+            ).scalar_one()
+            existing_work_item = (
+                await self.db.execute(
+                    select(WorkItem).where(
+                        and_(
+                            WorkItem.tenant_id == self.tenant_id,
+                            WorkItem.ingest_event_id == int(existing_ingest.id),
+                        )
+                    ).limit(1)
+                )
+            ).scalar_one_or_none()
+            if existing_work_item is not None:
+                self.db.add(existing_work_item)
+            return False
+
--- a/backend/app/services/ai_pmo_kernel_mixins_followup_routing.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_followup_routing.py
@ -0,0 +1,240 @@
+"""AI PMO kernel followup routing mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_kernel_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class KernelFollowupRoutingMixin:
+    async def _project_waiting_manual(
+        self,
+        *,
+        work_item: WorkItem,
+        message_text: str,
+        render: dict[str, Any],
+        intent: CanonicalIntent,
+    ) -> None:
+        await NotificationService(self.db).create_notifications(
+            tenant_id=self.tenant_id,
+            user_ids=await NotificationService(self.db)._resolve_recipients(tenant_id=self.tenant_id),
+            title="AI PMO 待人工确认",
+            content=str(render.get("text") or message_text)[:4000],
+            category="decision",
+            source="ai_pmo",
+            entity_type="work_item",
+            entity_id=int(work_item.id),
+            target_url=f"/inbox?workItemId={int(work_item.id)}",
+            kind="action_required",
+            priority="high",
+            status="pending_manual",
+            recommended_action="view_detail",
+            dedupe_key=f"ai-pmo-waiting:{int(work_item.id)}",
+            payload={
+                "work_item_id": int(work_item.id),
+                "intent": intent.name,
+                "project_id": intent.project_id,
+                "message_text": message_text[:500],
+            },
+            commit=False,
+        )
+
+    async def _project_success(self, *, intent: CanonicalIntent, execution_result: dict[str, Any]) -> None:
+        if intent.name == INTENT_SIGNAL_CREATE:
+            signal_ids = _normalize_signal_id_list(execution_result.get("signal_ids"))
+            signal_id = _safe_int(execution_result.get("signal_id"))
+            if signal_id is not None and signal_id not in signal_ids:
+                signal_ids = [signal_id, *signal_ids]
+            if not signal_ids:
+                return
+            summary_pool = execution_result.get("summaries") if isinstance(execution_result.get("summaries"), list) else []
+            for index, item_signal_id in enumerate(signal_ids):
+                signal_content = str(summary_pool[index] if index < len(summary_pool) else "")[:300]
+                if not signal_content:
+                    signal_content = str(execution_result.get("summary") or item_signal_id)
+                await NotificationService(self.db).notify_signal_created(
+                    tenant_id=self.tenant_id,
+                    signal_id=int(item_signal_id),
+                    signal_content=signal_content,
+                    source="ai_pmo",
+                    target_url=(
+                        f"/projects/{int(execution_result['project_id'])}/board"
+                        if _safe_int(execution_result.get("project_id")) is not None
+                        else None
+                    ),
+                )
+
+    async def _execute_followup_intent(
+        self,
+        *,
+        work_item: WorkItem,
+        intent: CanonicalIntent,
+        message_text: str,
+        sender: str,
+        operator_user_id: Optional[int],
+        source_system: str,
+        source_message_id: str,
+        channel_ref: Optional[str],
+        source_sender_open_id: Optional[str],
+        world_model: dict[str, Any],
+        workflow_route: WorkflowRoute,
+    ) -> tuple[dict[str, Any], dict[str, Any]]:
+        explicit_target_id = self._extract_followup_work_item_id(message_text)
+        followup_action = RouteResolver.parse_followup_action(
+            message_text=message_text,
+            canonical_intent=intent.name,
+        )
+        candidates = await self._load_recent_followup_candidates(
+            current_work_item_id=int(work_item.id),
+            source_system=source_system,
+            channel_ref=channel_ref,
+            sender=sender,
+            source_sender_open_id=source_sender_open_id,
+            explicit_target_id=explicit_target_id,
+        )
+        actionable = [
+            (target, ingest)
+            for target, ingest in candidates
+            if str(target.state or "") == STATE_WAITING_MANUAL
+            and (
+                str(target.intent or "") in FOLLOWUP_TARGET_INTENTS
+                or self._stored_intent_family(target.intent) in {
+                    ROUTE_FAMILY_PROJECT_SIGNAL,
+                    ROUTE_FAMILY_SIGNAL_SOURCE,
+                    ROUTE_FAMILY_PROJECT_CREATE,
+                }
+            )
+        ]
+        if explicit_target_id is not None and not actionable:
+            matched = next((target for target, _ in candidates if int(target.id) == int(explicit_target_id)), None)
+            if matched is not None:
+                reply_text = f"工作项#{int(matched.id)} 当前状态为 {matched.state}，无需继续处理。"
+                return {
+                    "status": "succeeded",
+                    "followup_reply": reply_text,
+                    "target_work_item_id": int(matched.id),
+                    "target_state": matched.state,
+                    "target_intent": matched.intent,
+                    "project_id": _safe_int(matched.project_id),
+                    "signal_id": _safe_int(matched.signal_id),
+                    "resolved_route": workflow_route.key,
+                }, {"verified": True, "issues": []}
+
+        if not actionable:
+            reply_text = "当前群最近没有可继续处理的待确认工作项。"
+            return {
+                "status": "pending_manual",
+                "followup_reply": reply_text,
+                "candidate_work_item_ids": [],
+                "resolved_route": workflow_route.key,
+            }, {"verified": False, "issues": ["waiting_manual"]}
+
+        if len(actionable) > 1:
+            reply_text = self._build_followup_candidate_clarification([target for target, _ in actionable])
+            return {
+                "status": "pending_manual",
+                "followup_reply": reply_text,
+                "candidate_work_item_ids": [int(target.id) for target, _ in actionable[:5]],
+                "resolved_route": workflow_route.key,
+            }, {"verified": False, "issues": ["waiting_manual", "followup_ambiguous"]}
+
+        target_work_item, target_ingest = actionable[0]
+        target_route_key = self._normalize_route_from_stored_intent(target_work_item.intent)
+        target_family, target_action = RouteResolver._split_route_key(target_route_key)
+        resolved_target_route = workflow_route
+        if target_family == ROUTE_FAMILY_PROJECT_SIGNAL:
+            projected_action = ROUTE_ACTION_COMMIT
+            if followup_action == ROUTE_ACTION_REFRESH:
+                projected_action = ROUTE_ACTION_REFRESH
+            elif followup_action == ROUTE_ACTION_CANCEL:
+                projected_action = ROUTE_ACTION_CANCEL
+            resolved_target_route = WorkflowRoute(
+                family=ROUTE_FAMILY_PROJECT_SIGNAL,
+                action=projected_action,
+                project_id=_safe_int(target_work_item.project_id),
+                requested_count=(
+                    _safe_int(
+                        ((target_work_item.execution_result or {}) if isinstance(target_work_item.execution_result, dict) else {}).get("requested_count")
+                    )
+                    or 1
+                ),
+                requires_confirmation=projected_action in {ROUTE_ACTION_COMMIT, ROUTE_ACTION_CANCEL, ROUTE_ACTION_REFRESH},
+                metadata={
+                    "workflow_route": f"{ROUTE_FAMILY_PROJECT_SIGNAL}.{projected_action}",
+                    "followup_action": followup_action,
+                    "target_work_item_id": int(target_work_item.id),
+                },
+            )
+        elif target_family in {ROUTE_FAMILY_SIGNAL_SOURCE, ROUTE_FAMILY_PROJECT_CREATE}:
+            resolved_target_route = WorkflowRoute(
+                family=target_family,
+                action=target_action or (ROUTE_ACTION_ONBOARD if target_family == ROUTE_FAMILY_SIGNAL_SOURCE else ROUTE_ACTION_CREATE),
+                project_id=_safe_int(target_work_item.project_id),
+                requested_count=1,
+                requires_confirmation=True,
+                metadata={
+                    "workflow_route": target_route_key,
+                    "followup_action": followup_action,
+                    "target_work_item_id": int(target_work_item.id),
+                },
+            )
+        handler = self.workflow_registry.get_handler(route=resolved_target_route)
+        return await handler.resume(
+            route=resolved_target_route,
+            target_work_item=target_work_item,
+            target_ingest=target_ingest,
+            followup_sender=sender,
+            operator_user_id=operator_user_id,
+            source_system=source_system,
+            source_message_id=source_message_id,
+            message_text=message_text,
+            world_model=world_model,
+        )
+
+    async def _load_recent_followup_candidates(
+        self,
+        *,
+        current_work_item_id: int,
+        source_system: str,
+        channel_ref: Optional[str],
+        sender: str,
+        source_sender_open_id: Optional[str],
+        explicit_target_id: Optional[int],
+        limit: int = 12,
+    ) -> list[tuple[WorkItem, IngestEvent]]:
+        rows = (
+            await self.db.execute(
+                select(WorkItem, IngestEvent)
+                .join(IngestEvent, IngestEvent.id == WorkItem.ingest_event_id)
+                .where(
+                    and_(
+                        WorkItem.tenant_id == self.tenant_id,
+                        WorkItem.id != int(current_work_item_id),
+                    )
+                )
+                .order_by(WorkItem.id.desc())
+                .limit(max(limit * 3, 18))
+            )
+        ).all()
+        selected: list[tuple[WorkItem, IngestEvent]] = []
+        normalized_channel = str(channel_ref or "").strip()
+        normalized_sender = str(sender or "").strip()
+        normalized_open_id = str(source_sender_open_id or "").strip()
+        for target_work_item, ingest in rows:
+            if explicit_target_id is not None:
+                if int(target_work_item.id) == int(explicit_target_id):
+                    selected.append((target_work_item, ingest))
+                continue
+            payload = ingest.payload if isinstance(ingest.payload, dict) else {}
+            same_channel = normalized_channel and str(payload.get("channel_ref") or "").strip() == normalized_channel
+            same_open_id = normalized_open_id and str(payload.get("source_sender_open_id") or "").strip() == normalized_open_id
+            same_sender = normalized_sender and str(payload.get("sender") or "").strip() == normalized_sender
+            if not (same_channel or same_open_id or same_sender):
+                continue
+            selected.append((target_work_item, ingest))
+            if len(selected) >= limit:
+                break
+        return selected
--- a/backend/app/services/ai_pmo_kernel_mixins_followup_verification.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_followup_verification.py
@ -0,0 +1,123 @@
+"""AI PMO kernel followup verification mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_kernel_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class KernelFollowupVerificationMixin:
+    async def _verify_execution(
+        self,
+        *,
+        intent: CanonicalIntent,
+        execution_result: dict[str, Any],
+        world_model: dict[str, Any],
+    ) -> dict[str, Any]:
+        normalized_status = str(execution_result.get("status") or "").strip().lower()
+        if normalized_status == "failed_safe":
+            return {"verified": False, "issues": ["executor_failed"]}
+        if normalized_status in {"pending_manual", "pending_confirmation"}:
+            return {"verified": False, "issues": ["pending_manual"]}
+        if normalized_status == "cancelled":
+            return {"verified": True, "issues": []}
+        if intent.name in {INTENT_FOLLOWUP_CONFIRM, INTENT_FOLLOWUP_CONTINUE}:
+            return {
+                "verified": bool(
+                    _safe_int(execution_result.get("target_work_item_id")) is not None
+                    and str(execution_result.get("target_state") or "").strip() == STATE_SUCCEEDED
+                ),
+                "issues": [] if str(execution_result.get("target_state") or "").strip() == STATE_SUCCEEDED else ["waiting_manual"],
+            }
+        if intent.name == INTENT_QUERY:
+            return {"verified": bool(str(execution_result.get("answer") or "").strip()), "issues": []}
+        if intent.name == INTENT_PROJECT_CREATE:
+            return {"verified": _safe_int(execution_result.get("project_id")) is not None, "issues": []}
+        if intent.name in {INTENT_SIGNAL_CREATE, INTENT_SIGNAL_SOURCE_ONBOARD}:
+            signal_ids = _normalize_signal_id_list(execution_result.get("signal_ids"))
+            signal_id = _safe_int(execution_result.get("signal_id"))
+            if signal_id is not None and signal_id not in signal_ids:
+                signal_ids = [signal_id, *signal_ids]
+            if not signal_ids:
+                return {"verified": False, "issues": ["signal_missing"]}
+            if intent.name == INTENT_SIGNAL_SOURCE_ONBOARD:
+                workflow = execution_result.get("signal_source_workflow") if isinstance(execution_result.get("signal_source_workflow"), dict) else {}
+                if str(workflow.get("status") or "").lower() != "completed":
+                    return {"verified": False, "issues": ["signal_source_pending_manual"]}
+            if intent.project_id is None:
+                return {"verified": True, "issues": []}
+            linked_signal_ids = (
+                await self.db.execute(
+                    select(ProjectSignalLink.signal_id).where(
+                        and_(
+                            ProjectSignalLink.tenant_id == self.tenant_id,
+                            ProjectSignalLink.project_id == int(intent.project_id),
+                            ProjectSignalLink.signal_id.in_(signal_ids),
+                        )
+                    )
+                )
+            ).scalars().all()
+            linked_set = {int(item) for item in linked_signal_ids if _safe_int(item) is not None}
+            missing = [sid for sid in signal_ids if sid not in linked_set]
+            return {
+                "verified": not missing,
+                "issues": [] if not missing else ["project_signal_link_missing"],
+            }
+        return {"verified": False, "issues": ["unsupported_intent"]}
+
+    @staticmethod
+    def _should_bypass_policy_gate(*, intent: CanonicalIntent, workflow_route: WorkflowRoute) -> bool:
+        if intent.name in {INTENT_FOLLOWUP_CONFIRM, INTENT_FOLLOWUP_CONTINUE}:
+            return True
+        if workflow_route.family == ROUTE_FAMILY_PROJECT_SIGNAL and workflow_route.action in {
+            ROUTE_ACTION_DISCOVER,
+            ROUTE_ACTION_COMMIT,
+            ROUTE_ACTION_CANCEL,
+            ROUTE_ACTION_REFRESH,
+        }:
+            return True
+        if workflow_route.family == ROUTE_FAMILY_SIGNAL_SOURCE and workflow_route.action == ROUTE_ACTION_ONBOARD:
+            return True
+        return False
+
+    @classmethod
+    def _normalize_route_from_stored_intent(cls, value: Any) -> str:
+        return RouteResolver.normalize_route_key(str(value or ""))
+
+    @classmethod
+    def _stored_intent_family(cls, value: Any) -> str:
+        route_key = cls._normalize_route_from_stored_intent(value)
+        family, _ = RouteResolver._split_route_key(route_key)
+        return family
+
+    @staticmethod
+    def _extract_followup_work_item_id(message: str) -> Optional[int]:
+        match = FOLLOWUP_WORK_ITEM_ID_RE.search(str(message or ""))
+        return int(match.group(1)) if match else None
+
+    @staticmethod
+    def _build_followup_candidate_clarification(items: list[WorkItem]) -> str:
+        if not items:
+            return "当前没有可继续处理的待确认工作项。"
+        labels = [f"工作项#{int(item.id)}({str(item.intent or '').strip() or 'unknown'})" for item in items[:3]]
+        return f"当前存在多个待确认工作项：{'、'.join(labels)}。请补充工作项 ID 后再继续处理。"
+
+    @staticmethod
+    def _build_feishu_rag_conversation_key(
+        *,
+        source_chat_id: Optional[str],
+        source_sender_open_id: Optional[str],
+        sender: Optional[str],
+    ) -> str:
+        chat = str(source_chat_id or "").strip()
+        if not chat:
+            return ""
+        actor = str(source_sender_open_id or "").strip()
+        if not actor:
+            actor = str(sender or "").strip().lower()
+            actor = re.sub(r"\s+", "", actor)
+        actor = actor[:96] if actor else "unknown"
+        return f"feishu:{chat}:{actor}"
--- a/backend/app/services/ai_pmo_kernel_mixins_ingress.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_ingress.py
@ -0,0 +1,17 @@
+"""AI PMO kernel ingress mixin composition."""
+
+from __future__ import annotations
+
+from .ai_pmo_kernel_mixins_ingress_flow import KernelIngressFlowMixin
+from .ai_pmo_kernel_mixins_ingress_render import KernelIngressRenderMixin
+from .ai_pmo_kernel_mixins_ingress_storage import KernelIngressStorageMixin
+
+
+class KernelIngressMixin(
+    KernelIngressFlowMixin,
+    KernelIngressStorageMixin,
+    KernelIngressRenderMixin,
+):
+    """Compose ingress flow, storage, and render helpers."""
+
+    pass
--- a/backend/app/services/ai_pmo_kernel_mixins_ingress_flow.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_ingress_flow.py
@ -0,0 +1,557 @@
+"""AI PMO kernel ingress flow mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_kernel_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class KernelIngressFlowMixin:
+    async def process_feishu_message(
+        self,
+        *,
+        group_chat_id: str,
+        message_content: str,
+        sender: str,
+        source_message_id: Optional[str],
+        source_sender_open_id: Optional[str] = None,
+        captured_at: Optional[datetime] = None,
+        chat_type: Optional[str] = None,
+    ) -> dict[str, Any]:
+        return await self.process_ingress(
+            source_system="feishu",
+            source_message_id=source_message_id,
+            message_text=message_content,
+            sender=sender,
+            channel_ref=group_chat_id,
+            source_sender_open_id=source_sender_open_id,
+            captured_at=captured_at,
+            chat_type=chat_type,
+        )
+
+    async def process_ingress(
+        self,
+        *,
+        source_system: str,
+        source_message_id: Optional[str],
+        message_text: str,
+        sender: str,
+        channel_ref: Optional[str] = None,
+        source_sender_open_id: Optional[str] = None,
+        captured_at: Optional[datetime] = None,
+        chat_type: Optional[str] = None,
+        project_hint_id: Optional[int] = None,
+    ) -> dict[str, Any]:
+        started = time.perf_counter()
+        perf_work_item_id: Optional[int] = None
+        perf_intent_name = ""
+
+        def _log_perf(stage_name: str, stage_started_at: float) -> None:
+            elapsed_seconds = time.perf_counter() - stage_started_at
+            perf_line = (
+                f"[PERF] {stage_name} took {elapsed_seconds:.2f}s "
+                f"work_item={perf_work_item_id if perf_work_item_id is not None else 'N/A'} "
+                f"intent={perf_intent_name or 'N/A'}"
+            )
+            logger.info(perf_line)
+            print(perf_line, flush=True)
+
+        clean_text = self._normalize_text(message_text)
+        if not clean_text:
+            return {"handled": True, "status": "ignored", "classification": "empty", "direct_reply_required": False}
+        transport_mode_reply = self._build_transport_mode_reply(clean_text)
+        if transport_mode_reply:
+            return {
+                "handled": True,
+                "status": "answered",
+                "classification": "question",
+                "linked_project_ids": [int(project_hint_id)] if project_hint_id is not None else [],
+                "signal_id": None,
+                "created_project_id": None,
+                "auto_tasks": [],
+                "ai_trace_id": None,
+                "results": [],
+                "intent": INTENT_QUERY,
+                "direct_reply_required": True,
+                "direct_reply_text": transport_mode_reply,
+                "reply_template_key": "transport_mode_ack",
+                "work_item_id": None,
+                "decision_level": None,
+                "review_summary": None,
+            }
+
+        synthetic_message_id = self._build_source_message_id(
+            source_system=source_system,
+            source_message_id=source_message_id,
+            channel_ref=channel_ref,
+            sender=sender,
+            message_text=clean_text,
+        )
+        closure_payload = await self._build_message_closure_payload(
+            source_system=source_system,
+            channel_ref=channel_ref,
+            sender=sender,
+            source_sender_open_id=source_sender_open_id,
+            message_text=clean_text,
+            source_message_id=synthetic_message_id,
+            captured_at=captured_at,
+            project_id=project_hint_id,
+        )
+
+        ingest_event, created = await self._claim_ingress_event(
+            source_system=source_system,
+            source_message_id=synthetic_message_id,
+            payload={
+                "sender": sender,
+                "source_sender_open_id": source_sender_open_id,
+                "channel_ref": channel_ref,
+                "chat_type": chat_type,
+                "captured_at": captured_at.isoformat() if isinstance(captured_at, datetime) else None,
+                "message_text": clean_text,
+                "closure_dialogue": closure_payload.get("closure_dialogue"),
+                "closure_summary": closure_payload.get("closure_summary"),
+                "closure_modules": closure_payload.get("closure_modules"),
+                "closure_turns": closure_payload.get("closure_turns"),
+            },
+        )
+        if not created:
+            return {
+                "handled": True,
+                "status": "ignored",
+                "reason": "duplicate_filtered",
+                "classification": "duplicate",
+                "direct_reply_required": False,
+                "source_message_id": synthetic_message_id,
+            }
+
+        operator = await self._resolve_operator_user(sender=sender, sender_open_id=source_sender_open_id)
+        work_item = await self._create_work_item(
+            ingest_event=ingest_event,
+            source_system=source_system,
+            source_message_id=synthetic_message_id,
+            owner_user_id=_safe_int(getattr(operator, "id", None)),
+        )
+        perf_work_item_id = int(work_item.id)
+        session = await self._get_or_create_session(tenant_id=self.tenant_id, sender=sender)
+
+        try:
+            stage_started_at = time.perf_counter()
+            project, world_model = await self.context_assembler.assemble_world_model(
+                sender=sender,
+                message_text=clean_text,
+                project_hint_id=project_hint_id,
+                session=session,
+            )
+            _log_perf("_build_world_model", stage_started_at)
+            self._schedule_portfolio_snapshot_persist(world_model=world_model)
+            work_item.state = STATE_MODELED
+            stage_started_at = time.perf_counter()
+            intent, intent_context_source = await self._resolve_intent(
+                message_text=clean_text,
+                session=session,
+                world_model=world_model,
+            )
+            intent = self._enrich_signal_source_intent_from_closure(
+                intent=intent,
+                message_text=clean_text,
+                closure_payload=closure_payload,
+            )
+            if intent.name in WRITE_INTENTS and IntentResolver._looks_like_negated_write_statement(text=clean_text):
+                metadata = dict(intent.metadata or {})
+                metadata["guard_reason"] = "negated_write_statement"
+                metadata["guarded_from_intent"] = intent.name
+                intent = CanonicalIntent(
+                    INTENT_QUERY,
+                    max(float(intent.confidence or 0.0), 0.9),
+                    intent.project_id,
+                    "",
+                    clean_text[:300],
+                    metadata,
+                )
+            workflow_route = self.route_resolver.from_canonical(
+                canonical_intent=intent,
+                message_text=clean_text,
+            )
+            route_metadata = dict(intent.metadata or {})
+            route_metadata.update(
+                {
+                    "workflow_route": workflow_route.key,
+                    "workflow_family": workflow_route.family,
+                    "workflow_action": workflow_route.action,
+                    "requested_count": workflow_route.requested_count,
+                    "requires_confirmation": workflow_route.requires_confirmation,
+                    "world_model_capacity": world_model.get("capacity") if isinstance(world_model.get("capacity"), list) else [],
+                    "world_model_skill_graph": world_model.get("skill_graph") if isinstance(world_model.get("skill_graph"), list) else [],
+                }
+            )
+            intent.metadata = route_metadata
+            workflow_route.metadata = route_metadata
+            perf_intent_name = workflow_route.key
+            _log_perf("_resolve_intent", stage_started_at)
+            if intent_context_source:
+                world_model["context_source"] = intent_context_source
+            work_item.context_snapshot = world_model
+            resolved_project_for_session = _safe_int(workflow_route.project_id) or _safe_int(world_model.get("resolved_project_id"))
+            fallback_intent = self.intent_resolver.resolve(
+                text=clean_text,
+                project_id=_safe_int(world_model.get("resolved_project_id")),
+            )
+            if intent.name == INTENT_IGNORE:
+                work_item.state = STATE_IGNORED
+                work_item.intent = INTENT_IGNORE
+                ingest_event.status = "done"
+                ingest_event.processed_at = _utc_now_naive()
+                await self._write_processing_log(
+                    source_message_id=synthetic_message_id,
+                    work_item=work_item,
+                    message_text=clean_text,
+                    route="ai_pmo.ignore",
+                    operation_code=None,
+                    operation_result={"reason": intent.metadata.get("reason")},
+                    processing_status="success",
+                    duration_ms=int((time.perf_counter() - started) * 1000),
+                )
+                await self._update_session(
+                    tenant_id=self.tenant_id,
+                    sender=sender,
+                    current_project_id=resolved_project_for_session,
+                    last_intent=intent.name,
+                    last_message_text=clean_text[:200],
+                )
+                await self.db.commit()
+                return {
+                    "handled": True,
+                    "status": "ignored",
+                    "classification": "ignored",
+                    "direct_reply_required": False,
+                    "work_item_id": int(work_item.id),
+                    "ai_trace_id": f"ai-pmo-{int(work_item.id)}",
+                }
+
+            work_item.intent = workflow_route.key
+            work_item.project_id = workflow_route.project_id
+            stage_started_at = time.perf_counter()
+            decision_payload = self.decision_engine.decide(
+                intent=intent,
+                world_model=world_model,
+                message_text=clean_text,
+            )
+            _log_perf("DecisionEngine.decide", stage_started_at)
+            correction_action = str((intent.metadata or {}).get("correction_action") or "none").strip() or "none"
+            requires_manual_review = bool((intent.metadata or {}).get("requires_manual_review"))
+            manual_review_code = str((intent.metadata or {}).get("manual_review_code") or "manual_review_required").strip()
+            manual_review_reason = str((intent.metadata or {}).get("manual_review_reason") or "").strip()
+            llm_function = str((intent.metadata or {}).get("llm_function") or INTENT_LLM_FUNCTION_NAME).strip()
+            route_tier = str((intent.metadata or {}).get("route_tier") or "rule").strip()
+            route_reasons = (intent.metadata or {}).get("route_reasons")
+            gate = kernel_gate_execution(
+                confidence=float(intent.confidence or 0.0),
+                risk_level=self._risk_level_for_intent(intent.name),
+                correction_action=correction_action,
+                force_manual=requires_manual_review,
+                force_manual_code=manual_review_code,
+                force_manual_reason=manual_review_reason,
+            )
+            decision_trace = build_decision_trace(
+                intent=intent.name,
+                confidence=float(intent.confidence or 0.0),
+                route_tier=route_tier,
+                route_function=llm_function,
+                gate_action=gate.action,
+                gate_code=gate.gate_code,
+                correction_action=correction_action,
+                correction_keywords=(intent.metadata or {}).get("correction_keywords") if isinstance(intent.metadata, dict) else [],
+                complexity_reasons=route_reasons if isinstance(route_reasons, list) else [],
+            )
+            work_item.state = STATE_DECIDED
+            work_item.decision_level = str((decision_payload["strategic"] or {}).get("decision_level") or "portfolio")
+
+            decision_row = await self._create_decision_record(
+                work_item=work_item,
+                world_model=world_model,
+                decision_payload=decision_payload,
+            )
+            await self._create_plan_bundle(
+                work_item_id=int(work_item.id),
+                plan_type="strategic",
+                summary="Strategic Brain 产出的项目群/项目策略。",
+                payload=decision_payload["strategic_plan"],
+            )
+            await self._create_plan_bundle(
+                work_item_id=int(work_item.id),
+                plan_type="execution",
+                summary="Execution Plan typed action bundle。",
+                payload=decision_payload["execution_plan"],
+            )
+
+            policy = decision_payload["policy"]
+            if self._should_bypass_policy_gate(
+                intent=intent,
+                workflow_route=workflow_route,
+            ):
+                policy["auto_execute"] = True
+                policy["policy_gate_hit"] = False
+                policy["policy_gate_code"] = None
+                policy["approval_requirement"] = {
+                    "required": False,
+                    "reason": "workflow_policy_bypass",
+                    "message": "工作流恢复路径按快照执行，不触发仿真门禁拦截。",
+                }
+            if not gate.auto_execute:
+                policy["auto_execute"] = False
+                policy["policy_gate_hit"] = True
+                policy["policy_gate_code"] = gate.gate_code
+                policy["approval_requirement"] = {
+                    "required": True,
+                    "reason": gate.gate_code,
+                    "message": gate.reason,
+                }
+            if not bool(policy.get("auto_execute")):
+                work_item.state = STATE_WAITING_MANUAL
+                work_item.action_bundle = decision_payload["execution_plan"]
+                work_item.execution_result = {
+                    "status": "waiting_manual",
+                    "reason": ((policy.get("approval_requirement") or {}).get("message") or "").strip(),
+                    "workflow_route": workflow_route.key,
+                    "workflow_action": workflow_route.action,
+                    "decision_trace": decision_trace,
+                }
+                manual_issues = ["waiting_manual"]
+                policy_gate_code = str(policy.get("policy_gate_code") or "").strip()
+                if policy_gate_code:
+                    manual_issues.append(policy_gate_code)
+                work_item.review_summary = await self.review_service.review_work_item(
+                    work_item=work_item,
+                    intent_name=intent.name,
+                    execution_result=work_item.execution_result,
+                    world_model=world_model,
+                    verification={"verified": False, "issues": manual_issues},
+                    simulation=decision_payload["simulation"],
+                )
+                render = self.reply_renderer.render(
+                    work_state=STATE_WAITING_MANUAL,
+                    intent=intent,
+                    decision_record={
+                    "approval_requirement": policy.get("approval_requirement"),
+                    },
+                    execution_result={},
+                )
+                work_item.reply_template_key = str(render["template_key"])
+                await self._project_waiting_manual(
+                    work_item=work_item,
+                    message_text=clean_text,
+                    render=render,
+                    intent=intent,
+                )
+                await self._maybe_emit_risk_cadence_snapshot(
+                    project_id=_safe_int(work_item.project_id),
+                    review_summary=work_item.review_summary,
+                )
+                direct_reply_required = await self._claim_reply_receipt(
+                    work_item_id=int(work_item.id),
+                    source_system=source_system,
+                    source_message_id=synthetic_message_id,
+                    receipt_phase=str(render["receipt_phase"]),
+                    template_key=str(render["template_key"]),
+                    payload=render["payload"],
+                )
+                ingest_event.status = "done"
+                ingest_event.processed_at = _utc_now_naive()
+                await self._write_processing_log(
+                    source_message_id=synthetic_message_id,
+                    work_item=work_item,
+                    message_text=clean_text,
+                    route="ai_pmo.waiting_manual",
+                    operation_code=None,
+                    operation_result=work_item.execution_result,
+                    processing_status="success",
+                    duration_ms=int((time.perf_counter() - started) * 1000),
+                )
+                await self._update_session(
+                    tenant_id=self.tenant_id,
+                    sender=sender,
+                    current_project_id=_safe_int(work_item.project_id),
+                    last_intent=intent.name,
+                    last_message_text=clean_text[:200],
+                )
+                await self.db.commit()
+                stage_started_at = time.perf_counter()
+                capture_result = self._build_capture_result(
+                    work_item=work_item,
+                    intent=intent,
+                    execution_result=work_item.execution_result or {},
+                    render=render,
+                    direct_reply_required=direct_reply_required,
+                    status="captured",
+                    classification="command",
+                )
+                _log_perf("_build_capture_result", stage_started_at)
+                return capture_result
+
+            work_item.state = STATE_PLANNED
+            work_item.action_bundle = decision_payload["execution_plan"]
+            work_item.state = STATE_EXECUTING
+            if intent.name in {INTENT_FOLLOWUP_CONFIRM, INTENT_FOLLOWUP_CONTINUE}:
+                stage_started_at = time.perf_counter()
+                execution_result, verification = await self._execute_followup_intent(
+                    work_item=work_item,
+                    intent=intent,
+                    message_text=clean_text,
+                    sender=sender,
+                    operator_user_id=_safe_int(getattr(operator, "id", None)),
+                    source_system=source_system,
+                    source_message_id=synthetic_message_id,
+                    channel_ref=channel_ref,
+                    source_sender_open_id=source_sender_open_id,
+                    world_model=world_model,
+                    workflow_route=workflow_route,
+                )
+                _log_perf("TypedExecutor.execute", stage_started_at)
+            else:
+                stage_started_at = time.perf_counter()
+                handler = self.workflow_registry.get_handler(route=workflow_route)
+                execution_result = await handler.start(
+                    route=workflow_route,
+                    intent=intent,
+                    message_text=clean_text,
+                    sender=sender,
+                    operator_user_id=_safe_int(getattr(operator, "id", None)),
+                    source_system=source_system,
+                    source_message_id=synthetic_message_id,
+                    channel_ref=channel_ref,
+                )
+                _log_perf("TypedExecutor.execute", stage_started_at)
+                verification = await self._verify_execution(intent=intent, execution_result=execution_result, world_model=world_model)
+            if isinstance(execution_result, dict):
+                execution_result.setdefault("decision_trace", decision_trace)
+                execution_result.setdefault("workflow_route", workflow_route.key)
+                execution_result.setdefault("workflow_action", workflow_route.action)
+                resolved_route = str(execution_result.get("resolved_route") or "").strip().lower()
+                if resolved_route:
+                    work_item.intent = self.route_resolver.normalize_route_key(resolved_route)
+            work_item.execution_result = execution_result
+            if _safe_int(execution_result.get("project_id")) is not None:
+                work_item.project_id = _safe_int(execution_result.get("project_id"))
+            if _safe_int(execution_result.get("signal_id")) is not None:
+                work_item.signal_id = _safe_int(execution_result.get("signal_id"))
+            work_item.review_summary = await self.review_service.review_work_item(
+                work_item=work_item,
+                intent_name=intent.name,
+                execution_result=execution_result,
+                world_model=world_model,
+                verification=verification,
+                simulation=decision_payload["simulation"],
+            )
+            await self._maybe_emit_risk_cadence_snapshot(
+                project_id=_safe_int(work_item.project_id),
+                review_summary=work_item.review_summary,
+            )
+            decision_row.execution_result = execution_result
+            issues = verification.get("issues") if isinstance(verification.get("issues"), list) else []
+            if verification["verified"]:
+                work_item.state = STATE_SUCCEEDED
+                await self._project_success(intent=intent, execution_result=execution_result)
+            elif any(
+                issue in {"waiting_manual", "followup_ambiguous", "signal_source_pending_manual"}
+                for issue in issues
+            ) or str(execution_result.get("status") or "").strip().lower() in {"pending_manual", "pending_confirmation"}:
+                work_item.state = STATE_WAITING_MANUAL
+            else:
+                work_item.state = STATE_FAILED
+            decision_row.final_outcome = work_item.state
+
+            render = self.reply_renderer.render(
+                work_state=work_item.state,
+                intent=intent,
+                decision_record={
+                    "approval_requirement": decision_payload["policy"].get("approval_requirement"),
+                },
+                execution_result=execution_result,
+            )
+            work_item.reply_template_key = str(render["template_key"])
+            direct_reply_required = await self._claim_reply_receipt(
+                work_item_id=int(work_item.id),
+                source_system=source_system,
+                source_message_id=synthetic_message_id,
+                receipt_phase=str(render["receipt_phase"]),
+                template_key=str(render["template_key"]),
+                payload=render["payload"],
+            )
+            ingest_event.status = "done"
+            ingest_event.processed_at = _utc_now_naive()
+            await self._write_processing_log(
+                source_message_id=synthetic_message_id,
+                work_item=work_item,
+                message_text=clean_text,
+                route=f"ai_pmo.{work_item.intent or intent.name}",
+                operation_code=self._primary_operation_code(str(work_item.intent or intent.name)),
+                operation_result=execution_result,
+                processing_status="success" if work_item.state in {STATE_SUCCEEDED, STATE_WAITING_MANUAL} else "failed",
+                duration_ms=int((time.perf_counter() - started) * 1000),
+            )
+            final_project_id = _safe_int(work_item.project_id) or resolved_project_for_session
+            final_intent_name = intent.name or fallback_intent.name
+            await self._update_session(
+                tenant_id=self.tenant_id,
+                sender=sender,
+                current_project_id=final_project_id,
+                last_intent=final_intent_name,
+                last_message_text=clean_text[:200],
+            )
+            await self.db.commit()
+            execution_route_key = RouteResolver.normalize_route_key(
+                str((execution_result or {}).get("workflow_route") or "")
+            ) if isinstance(execution_result, dict) else ""
+            should_run_signal_planner = (
+                work_item.state == STATE_SUCCEEDED
+                and (
+                    intent.name == INTENT_SIGNAL_CREATE
+                    or execution_route_key == ROUTE_PROJECT_SIGNAL_COMMIT
+                )
+            )
+            if should_run_signal_planner:
+                signal_ids = _normalize_signal_id_list(execution_result.get("signal_ids"))
+                signal_id = _safe_int(execution_result.get("signal_id"))
+                if signal_id is not None and signal_id not in signal_ids:
+                    signal_ids = [signal_id, *signal_ids]
+                for planner_signal_id in signal_ids:
+                    asyncio.create_task(
+                        SignalPlannerService.analyze(
+                            signal_id=int(planner_signal_id),
+                            tenant_id=int(self.tenant_id),
+                            source_message_id=synthetic_message_id,
+                            source_chat_id=channel_ref,
+                            dedupe_seed=f"signal-planner-failed:{int(planner_signal_id)}",
+                            session_factory=self._background_session_factory,
+                        )
+                    )
+            stage_started_at = time.perf_counter()
+            capture_result = self._build_capture_result(
+                work_item=work_item,
+                intent=intent,
+                execution_result=execution_result,
+                render=render,
+                direct_reply_required=direct_reply_required,
+                status="answered" if intent.name in {INTENT_QUERY, INTENT_FOLLOWUP_CONFIRM, INTENT_FOLLOWUP_CONTINUE} and work_item.state == STATE_SUCCEEDED else "captured",
+                classification=(
+                    "question"
+                    if intent.name == INTENT_QUERY
+                    else ("signal" if intent.name == INTENT_SIGNAL_CREATE else "command")
+                ),
+            )
+            _log_perf("_build_capture_result", stage_started_at)
+            return capture_result
+        except Exception as exc:
+            await self.db.rollback()
+            logger.warning(
+                "ai_pmo_kernel_failed",
+                tenant_id=self.tenant_id,
+                source_system=source_system,
+                source_message_id=synthetic_message_id,
+                error=str(exc),
+            )
+            return {"handled": False, "reason": "kernel_exception", "error": str(exc)}
+
--- a/backend/app/services/ai_pmo_kernel_mixins_ingress_render.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_ingress_render.py
@ -0,0 +1,172 @@
+"""AI PMO kernel ingress render mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_kernel_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class KernelIngressRenderMixin:
+    def _build_capture_result(
+        self,
+        *,
+        work_item: WorkItem,
+        intent: CanonicalIntent,
+        execution_result: dict[str, Any],
+        render: dict[str, Any],
+        direct_reply_required: bool,
+        status: str,
+        classification: str,
+    ) -> dict[str, Any]:
+        linked_project_ids = [int(work_item.project_id)] if work_item.project_id is not None else []
+        direct_reply_text = str(render.get("text") or "").strip()
+        if _looks_like_upstream_timeout_message(direct_reply_text):
+            logger.warning(
+                "ai_pmo_upstream_timeout_reply_detected",
+                tenant_id=int(self.tenant_id),
+                work_item_id=int(work_item.id),
+                intent=str(intent.name or ""),
+                source_message_id=str(work_item.source_message_id or "")[:128],
+                observed_at=now_cn_naive().isoformat(),
+                reply_preview=direct_reply_text[:260],
+            )
+        signal_ids = _normalize_signal_id_list(execution_result.get("signal_ids"))
+        primary_signal_id = _safe_int(execution_result.get("signal_id")) or _safe_int(work_item.signal_id)
+        if primary_signal_id is not None and primary_signal_id not in signal_ids:
+            signal_ids = [primary_signal_id, *signal_ids]
+        if signal_ids and primary_signal_id is None:
+            primary_signal_id = signal_ids[0]
+        result = {
+            "handled": True,
+            "status": status,
+            "classification": classification,
+            "linked_project_ids": linked_project_ids,
+            "signal_id": primary_signal_id,
+            "signal_ids": signal_ids,
+            "created_project_id": _safe_int(execution_result.get("project_id")) if intent.name == INTENT_PROJECT_CREATE else None,
+            "auto_tasks": execution_result.get("auto_tasks") if isinstance(execution_result.get("auto_tasks"), list) else execution_result.get("tasks", []),
+            "ai_trace_id": f"ai-pmo-{int(work_item.id)}",
+            "results": [
+                {
+                    "work_item_id": int(work_item.id),
+                    "state": work_item.state,
+                    "intent": intent.name,
+                    "route_status": "queued_for_decision" if work_item.state == STATE_WAITING_MANUAL else "auto_done",
+                }
+            ],
+            "intent": intent.name,
+            "workflow_route": str(work_item.intent or execution_result.get("workflow_route") or "").strip() or None,
+            "direct_reply_required": bool(direct_reply_required),
+            "direct_reply_text": direct_reply_text,
+            "reply_template_key": str(render.get("template_key") or "").strip(),
+            "work_item_id": int(work_item.id),
+            "decision_level": work_item.decision_level,
+            "review_summary": work_item.review_summary,
+            "decision_trace": (
+                execution_result.get("decision_trace")
+                if isinstance(execution_result, dict)
+                else ((intent.metadata or {}).get("decision_trace") if isinstance(intent.metadata, dict) else None)
+            ),
+        }
+        if intent.name == INTENT_QUERY and isinstance(execution_result.get("rag_result"), dict):
+            result["rag_result"] = execution_result["rag_result"]
+        if intent.name == INTENT_PROJECT_CREATE:
+            raw_payload = execution_result.get("raw_payload") if isinstance(execution_result.get("raw_payload"), dict) else {}
+            result["project"] = raw_payload.get("project")
+        if intent.name == INTENT_SIGNAL_SOURCE_ONBOARD:
+            result["signal_source_workflow"] = execution_result.get("signal_source_workflow")
+            result["signal_source_orchestration"] = execution_result.get("signal_source_orchestration")
+            result["ai_execution"] = execution_result.get("signal_source_orchestration")
+        return result
+
+    @staticmethod
+    def _primary_operation_code(intent_name: str) -> Optional[str]:
+        normalized_route = RouteResolver.normalize_route_key(intent_name)
+        if normalized_route == ROUTE_QUERY_ANSWER:
+            return "query.answer"
+        if normalized_route == ROUTE_PROJECT_CREATE:
+            return "project.create"
+        if normalized_route in {ROUTE_PROJECT_SIGNAL_CREATE, ROUTE_PROJECT_SIGNAL_DISCOVER, ROUTE_PROJECT_SIGNAL_COMMIT}:
+            if normalized_route == ROUTE_PROJECT_SIGNAL_DISCOVER:
+                return ROUTE_PROJECT_SIGNAL_DISCOVER
+            if normalized_route == ROUTE_PROJECT_SIGNAL_COMMIT:
+                return ROUTE_PROJECT_SIGNAL_COMMIT
+            return "signal.enter"
+        if normalized_route == ROUTE_PROJECT_SIGNAL_REFRESH:
+            return ROUTE_PROJECT_SIGNAL_REFRESH
+        if normalized_route == ROUTE_PROJECT_SIGNAL_CANCEL:
+            return ROUTE_PROJECT_SIGNAL_CANCEL
+        if normalized_route == ROUTE_SIGNAL_SOURCE_ONBOARD:
+            return "signal_source.onboard"
+        if normalized_route in {ROUTE_FOLLOWUP_CONFIRM, ROUTE_FOLLOWUP_CONTINUE}:
+            return "work_item.resume"
+        if intent_name == INTENT_QUERY:
+            return "query.answer"
+        if intent_name == INTENT_PROJECT_CREATE:
+            return "project.create"
+        if intent_name == INTENT_SIGNAL_CREATE:
+            return "signal.enter"
+        if intent_name == INTENT_SIGNAL_SOURCE_ONBOARD:
+            return "signal_source.onboard"
+        if intent_name in {INTENT_FOLLOWUP_CONFIRM, INTENT_FOLLOWUP_CONTINUE}:
+            return "work_item.resume"
+        return None
+
+    @staticmethod
+    def _risk_level_for_intent(intent_name: str) -> str:
+        if intent_name in {INTENT_PROJECT_CREATE, INTENT_SIGNAL_SOURCE_ONBOARD}:
+            return "high"
+        if intent_name in {INTENT_SIGNAL_CREATE, INTENT_FOLLOWUP_CONFIRM, INTENT_FOLLOWUP_CONTINUE}:
+            return "medium"
+        return "low"
+
+    @staticmethod
+    def _build_source_message_id(
+        *,
+        source_system: str,
+        source_message_id: Optional[str],
+        channel_ref: Optional[str],
+        sender: str,
+        message_text: str,
+    ) -> str:
+        explicit = str(source_message_id or "").strip()
+        if explicit:
+            return explicit[:128]
+        basis = f"{source_system}|{channel_ref or ''}|{sender}|{message_text}"
+        digest = hashlib.sha1(basis.encode("utf-8"), usedforsecurity=False).hexdigest()
+        return f"{source_system}-{digest[:32]}"
+
+    @staticmethod
+    def _normalize_text(text: str) -> str:
+        cleaned = re.sub(r"</?at[^>]*>", " ", str(text or ""), flags=re.IGNORECASE)
+        cleaned = re.sub(r"^@PMFlow\s*", "", cleaned, flags=re.IGNORECASE)
+        cleaned = re.sub(r"\s+", " ", cleaned).strip()
+        return cleaned[:4000]
+
+    @staticmethod
+    def _build_transport_mode_reply(message_text: str) -> Optional[str]:
+        normalized = re.sub(r"\s+", "", str(message_text or "")).lower()
+        has_long_connection = "长连接" in normalized or "longconnection" in normalized
+        has_webhook = "webhook" in normalized
+        if not (has_long_connection and has_webhook):
+            return None
+        if not any(token in normalized for token in TRANSPORT_MODE_CORRECTION_HINTS):
+            return None
+        return "已按长连接模式处理飞书接入，当前不会走 webhook；这条说明不会再被当成信号源类型变更。"
+
+    @staticmethod
+    def _serialize_project(project: Optional[Project]) -> Optional[ProjectSnapshot]:
+        if project is None:
+            return None
+        return {
+            "id": int(project.id),
+            "name": str(project.name or ""),
+            "title": str(project.title or project.name or ""),
+            "description": str(project.description or ""),
+            "status": str(project.status or ""),
+            "owner_id": _safe_int(project.owner_id),
+        }
+
--- a/backend/app/services/ai_pmo_kernel_mixins_ingress_storage.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_ingress_storage.py
@ -0,0 +1,207 @@
+"""AI PMO kernel ingress storage mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_kernel_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class KernelIngressStorageMixin:
+    async def _claim_ingress_event(
+        self,
+        *,
+        source_system: str,
+        source_message_id: str,
+        payload: dict[str, Any],
+    ) -> tuple[IngestEvent, bool]:
+        channel = f"{source_system}_message"
+        existing = (
+            await self.db.execute(
+                select(IngestEvent).where(
+                    and_(
+                        IngestEvent.tenant_id == self.tenant_id,
+                        IngestEvent.channel == channel,
+                        IngestEvent.event_key == source_message_id,
+                    )
+                ).limit(1)
+            )
+        ).scalar_one_or_none()
+        if existing is not None:
+            return existing, False
+        row = IngestEvent(
+            tenant_id=self.tenant_id,
+            channel=channel,
+            event_key=source_message_id,
+            status="processing",
+            payload=payload,
+            retry_count=0,
+            error_message=None,
+            processed_at=None,
+        )
+        self.db.add(row)
+        try:
+            await self.db.flush()
+        except IntegrityError:
+            await self.db.rollback()
+            existing = (
+                await self.db.execute(
+                    select(IngestEvent).where(
+                        and_(
+                            IngestEvent.tenant_id == self.tenant_id,
+                            IngestEvent.channel == channel,
+                            IngestEvent.event_key == source_message_id,
+                        )
+                    ).limit(1)
+                )
+            ).scalar_one()
+            return existing, False
+        return row, True
+
+    async def _create_work_item(
+        self,
+        *,
+        ingest_event: IngestEvent,
+        source_system: str,
+        source_message_id: str,
+        owner_user_id: Optional[int],
+    ) -> WorkItem:
+        row = WorkItem(
+            tenant_id=self.tenant_id,
+            ingest_event_id=int(ingest_event.id),
+            source_system=source_system,
+            source_message_id=source_message_id,
+            state=STATE_RECEIVED,
+            owner_user_id=owner_user_id,
+            dedupe_key=f"{source_system}:{source_message_id}",
+        )
+        self.db.add(row)
+        await self.db.flush()
+        return row
+
+    @staticmethod
+    def _build_review_summary(
+        *,
+        intent: CanonicalIntent,
+        verification: dict[str, Any],
+        world_model: dict[str, Any],
+    ) -> dict[str, Any]:
+        return {
+            "verified": bool(verification.get("verified")),
+            "issues": verification.get("issues") if isinstance(verification.get("issues"), list) else [],
+            "next_step": "进入下一轮调度" if verification.get("verified") else "等待人工复核",
+            "risk_score_after": float((world_model.get("risk_summary") or {}).get("open_risk_count") or 0.0),
+            "intent": intent.name,
+        }
+
+    async def _maybe_emit_risk_cadence_snapshot(
+        self,
+        *,
+        project_id: Optional[int],
+        review_summary: dict[str, Any],
+    ) -> None:
+        if not isinstance(review_summary, dict):
+            return
+        risk_after = float(review_summary.get("risk_score_after") or 0.0)
+        divergences = review_summary.get("divergences") if isinstance(review_summary.get("divergences"), list) else []
+        if risk_after < 0.7 and not divergences:
+            return
+        await self.cadence_service.generate_snapshot(
+            cadence_type="risk_review",
+            project_id=int(project_id) if project_id is not None else None,
+        )
+
+    async def _resolve_operator_user(self, *, sender: str, sender_open_id: Optional[str]) -> Optional[User]:
+        cleaned_sender = str(sender or "").strip()
+        if cleaned_sender:
+            user = (
+                await self.db.execute(
+                    select(User).where(
+                        and_(
+                            User.tenant_id == self.tenant_id,
+                            User.is_active.is_(True),
+                            or_(User.name == cleaned_sender, User.username == cleaned_sender),
+                        )
+                    ).limit(1)
+                )
+            ).scalar_one_or_none()
+            if user is not None:
+                return user
+        preferred = (
+            await self.db.execute(
+                select(User).where(
+                    and_(
+                        User.tenant_id == self.tenant_id,
+                        User.is_active.is_(True),
+                        User.status == "active",
+                        User.role.in_(["BOSS", "ADMIN", "PM"]),
+                    )
+                ).order_by(User.id.asc()).limit(1)
+            )
+        ).scalar_one_or_none()
+        if preferred is not None:
+            return preferred
+        return (
+            await self.db.execute(
+                select(User).where(
+                    and_(
+                        User.tenant_id == self.tenant_id,
+                        User.is_active.is_(True),
+                    )
+                ).order_by(User.id.asc()).limit(1)
+            )
+        ).scalar_one_or_none()
+
+    async def _write_processing_log(
+        self,
+        *,
+        source_message_id: str,
+        work_item: WorkItem,
+        message_text: str,
+        route: str,
+        operation_code: Optional[str],
+        operation_result: Any,
+        processing_status: str,
+        duration_ms: int,
+    ) -> None:
+        self.db.add(
+            AIProcessingLog(
+                tenant_id=self.tenant_id,
+                feishu_message_id=source_message_id if work_item.source_system == "feishu" else None,
+                feishu_item_id=None,
+                raw_message=message_text[:8000],
+                ai_raw_output=json.dumps(
+                    {
+                        "work_item_id": int(work_item.id),
+                        "intent": work_item.intent,
+                        "state": work_item.state,
+                        "reply_template_key": work_item.reply_template_key,
+                    },
+                    ensure_ascii=False,
+                ),
+                project_score=None,
+                signal_confidence=None,
+                level="ai_pmo",
+                normalized_text=message_text[:8000],
+                route=route[:80],
+                intent=(str(work_item.intent or "")[:40] or None),
+                executor="ai_pmo_kernel",
+                operation_code=(operation_code[:80] if operation_code else None),
+                operation_result=operation_result if isinstance(operation_result, dict) else {"result": operation_result},
+                reply_source=(str(work_item.reply_template_key or "")[:40] or None),
+                routing_decision=route[:64],
+                routing_reason=f"AI PMO kernel route={route}",
+                reasoning_bullets=[
+                    f"work_item_id={int(work_item.id)}",
+                    f"state={work_item.state}",
+                    f"intent={work_item.intent}",
+                ],
+                processing_status=processing_status[:20],
+                error_message=None,
+                duration_ms=int(duration_ms),
+            )
+        )
+        await self.db.flush()
+
--- a/backend/app/services/ai_pmo_kernel_mixins_intent.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_intent.py
@ -0,0 +1,17 @@
+"""AI PMO kernel intent mixin composition."""
+
+from __future__ import annotations
+
+from .ai_pmo_kernel_mixins_intent_llm import KernelIntentLLMMixin
+from .ai_pmo_kernel_mixins_intent_resolve import KernelIntentResolveMixin
+from .ai_pmo_kernel_mixins_intent_rules import KernelIntentRulesMixin
+
+
+class KernelIntentMixin(
+    KernelIntentRulesMixin,
+    KernelIntentLLMMixin,
+    KernelIntentResolveMixin,
+):
+    """Compose intent rules, llm arbitration, and final resolve flow."""
+
+    pass
--- a/backend/app/services/ai_pmo_kernel_mixins_intent_llm.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_intent_llm.py
@ -0,0 +1,259 @@
+"""AI PMO kernel intent llm-arbitration mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_kernel_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class KernelIntentLLMMixin:
+    async def _resolve_intent_with_llm(
+        self,
+        *,
+        message_text: str,
+        session: Optional[ConversationSession],
+        world_model: dict[str, Any],
+        rule_intent: Optional[CanonicalIntent] = None,
+    ) -> Optional[CanonicalIntent]:
+        project_snapshot = world_model.get("project") if isinstance(world_model.get("project"), dict) else {}
+        project_names = [
+            str(project_snapshot.get("title") or "").strip(),
+            str(project_snapshot.get("name") or "").strip(),
+        ]
+        route_decision = select_intent_route(message_text, project_names=project_names)
+        correction_decision = kernel_resolve_correction(message_text)
+        forced_low_tier = _should_force_low_tier_intent_route(
+            message_text=message_text,
+            correction_action=correction_decision.action,
+        )
+        prompt = PROMPT_AI_PMO_INTENT_CLASSIFICATION.format(
+            message_text=str(message_text or "")[:1200],
+            session_last_intent=str(getattr(session, "last_intent", "") or "").strip() if session is not None else "",
+            session_project_id=_safe_int(getattr(session, "current_project_id", None)) if session is not None else None,
+            world_model_project_id=_safe_int(world_model.get("resolved_project_id")),
+            candidate_intents_json=json.dumps(list(INTENT_CANDIDATES), ensure_ascii=False),
+            candidate_routes_json=json.dumps(
+                [
+                    ROUTE_QUERY_ANSWER,
+                    ROUTE_PROJECT_CREATE,
+                    ROUTE_PROJECT_SIGNAL_CREATE,
+                    ROUTE_PROJECT_SIGNAL_DISCOVER,
+                    ROUTE_SIGNAL_SOURCE_ONBOARD,
+                ],
+                ensure_ascii=False,
+            ),
+        ).strip()
+        total_budget_seconds = _intent_llm_total_budget_seconds()
+        stage_started_at = time.perf_counter()
+
+        async def _invoke_intent_stage(
+            *,
+            function_name: str,
+            route_tier: str,
+            route_reasons: list[str],
+            stage_label: str,
+            timeout_cap_seconds: Optional[float] = None,
+        ) -> Optional[CanonicalIntent]:
+            llm_timeout_seconds = _intent_llm_timeout_seconds(function_name=function_name)
+            if timeout_cap_seconds is not None:
+                llm_timeout_seconds = min(llm_timeout_seconds, max(float(timeout_cap_seconds), 0.0))
+            if llm_timeout_seconds <= 0.0:
+                return None
+            logger.info(
+                "ai_pmo_intent_llm_route",
+                tenant_id=self.tenant_id,
+                stage=stage_label,
+                function_name=function_name,
+                route_tier=route_tier,
+                timeout_seconds=llm_timeout_seconds,
+                forced_low_tier=forced_low_tier,
+                correction_action=correction_decision.action,
+                correction_keywords=correction_decision.matched_keywords,
+                route_reasons=route_reasons,
+                total_budget_seconds=total_budget_seconds,
+            )
+            try:
+                extraction = await asyncio.wait_for(
+                    llm_service.generate_structured_object(
+                        prompt,
+                        db=self.db,
+                        tenant_id=self.tenant_id,
+                        function_name=function_name,
+                        use_prompt_profile=False,
+                        temperature=0.0,
+                        max_tokens=260,
+                        response_mode="fast",
+                    ),
+                    timeout=llm_timeout_seconds,
+                )
+            except TimeoutError:
+                logger.warning(
+                    "ai_pmo_intent_llm_timeout",
+                    tenant_id=self.tenant_id,
+                    stage=stage_label,
+                    function_name=function_name,
+                    timeout_seconds=llm_timeout_seconds,
+                )
+                return None
+            except Exception as exc:
+                logger.warning(
+                    "ai_pmo_intent_llm_failed",
+                    tenant_id=self.tenant_id,
+                    stage=stage_label,
+                    function_name=function_name,
+                    error=str(exc),
+                )
+                return None
+
+            payload = extraction.payload if extraction and isinstance(extraction.payload, dict) else None
+            if payload is None:
+                logger.warning(
+                    "ai_pmo_intent_llm_empty_payload",
+                    tenant_id=self.tenant_id,
+                    stage=stage_label,
+                    function_name=function_name,
+                    error_code=str(getattr(extraction, "error_code", "") or ""),
+                    provider=str(getattr(extraction, "provider", "") or ""),
+                    model=str(getattr(extraction, "model", "") or ""),
+                )
+                return None
+
+            structured_route = RouteResolver.from_structured_payload(
+                payload=payload,
+                message_text=message_text,
+                fallback_project_id=_safe_int(world_model.get("resolved_project_id")),
+            )
+            intent_name = str(payload.get("intent") or "").strip()
+            if structured_route is not None:
+                intent_name = RouteResolver.canonical_intent_for_route(structured_route.key)
+            if intent_name not in INTENT_CANDIDATES:
+                return None
+            confidence = float(payload.get("confidence") or 0.0)
+            project_id = _safe_int(payload.get("project_id"))
+            if project_id is not None and int(project_id) <= 0:
+                project_id = None
+            if project_id is None:
+                project_id = _safe_int(world_model.get("resolved_project_id"))
+            if structured_route is not None and structured_route.project_id is not None:
+                project_id = structured_route.project_id
+            reasoning = str(payload.get("reasoning") or "").strip()
+            decision_trace = build_decision_trace(
+                intent=intent_name,
+                confidence=confidence,
+                route_tier=route_tier,
+                route_function=function_name,
+                gate_action="unresolved",
+                gate_code="intent_only",
+                correction_action=correction_decision.action,
+                correction_keywords=correction_decision.matched_keywords,
+                complexity_reasons=route_reasons,
+            )
+            return self._build_canonical_intent(
+                intent_name=intent_name,
+                message_text=message_text,
+                project_id=project_id,
+                confidence=confidence,
+                metadata={
+                    "context_source": "llm",
+                    "stage": stage_label,
+                    "reasoning": reasoning[:300],
+                    "llm_function": function_name,
+                    "route_tier": route_tier,
+                    "route_complex": route_tier == "high",
+                    "route_reasons": route_reasons,
+                    "forced_low_tier": forced_low_tier,
+                    "timeout_seconds": llm_timeout_seconds,
+                    "total_budget_seconds": total_budget_seconds,
+                    "correction_action": correction_decision.action,
+                    "correction_keywords": correction_decision.matched_keywords,
+                    "decision_trace": decision_trace,
+                    "workflow_route": structured_route.key if structured_route is not None else LEGACY_INTENT_ROUTE_MAP.get(intent_name, ROUTE_QUERY_ANSWER),
+                    "workflow_family": structured_route.family if structured_route is not None else RouteResolver._split_route_key(
+                        LEGACY_INTENT_ROUTE_MAP.get(intent_name, ROUTE_QUERY_ANSWER)
+                    )[0],
+                    "workflow_action": structured_route.action if structured_route is not None else RouteResolver._split_route_key(
+                        LEGACY_INTENT_ROUTE_MAP.get(intent_name, ROUTE_QUERY_ANSWER)
+                    )[1],
+                    "requested_count": (
+                        structured_route.requested_count
+                        if structured_route is not None
+                        else RouteResolver.extract_requested_count(message_text=message_text, metadata=payload)
+                    ),
+                    "requires_confirmation": (
+                        structured_route.requires_confirmation
+                        if structured_route is not None
+                        else bool(payload.get("requires_confirmation"))
+                    ),
+                },
+            )
+
+        low_stage_reasons = ["stage1_low_first", *list(route_decision.reasons or [])]
+        if forced_low_tier:
+            low_stage_reasons.append("correction_forced_low_tier")
+        low_intent = await _invoke_intent_stage(
+            function_name=INTENT_LLM_FUNCTION_NAME,
+            route_tier="low",
+            route_reasons=low_stage_reasons,
+            stage_label="stage1_low",
+        )
+        if forced_low_tier:
+            return low_intent
+
+        should_escalate, escalate_reasons = _should_escalate_to_high_intent_route(
+            route_is_complex=bool(route_decision.is_complex),
+            low_intent=low_intent,
+            rule_intent=rule_intent,
+        )
+        if not should_escalate:
+            return low_intent
+
+        elapsed_seconds = time.perf_counter() - stage_started_at
+        remaining_budget_seconds = total_budget_seconds - elapsed_seconds
+        stage2_min_remaining_seconds = _intent_llm_stage2_min_remaining_seconds()
+        if remaining_budget_seconds < stage2_min_remaining_seconds:
+            logger.info(
+                "ai_pmo_intent_stage2_skipped",
+                tenant_id=self.tenant_id,
+                reason="budget_insufficient",
+                remaining_budget_seconds=max(0.0, remaining_budget_seconds),
+                min_remaining_seconds=stage2_min_remaining_seconds,
+                escalate_reasons=escalate_reasons,
+            )
+            if low_intent is not None:
+                return self._copy_intent_with_metadata(
+                    low_intent,
+                    stage2_skipped=True,
+                    stage2_skip_reason="budget_insufficient",
+                    stage2_reasons=escalate_reasons,
+                )
+            return None
+
+        high_stage_reasons = [*list(route_decision.reasons or []), *escalate_reasons, "stage2_high_retry"]
+        high_intent = await _invoke_intent_stage(
+            function_name="classify_intent_complex",
+            route_tier="high",
+            route_reasons=high_stage_reasons,
+            stage_label="stage2_high",
+            timeout_cap_seconds=remaining_budget_seconds,
+        )
+        if high_intent is not None:
+            if low_intent is not None:
+                return self._copy_intent_with_metadata(
+                    high_intent,
+                    stage2_promoted=True,
+                    stage1_intent=low_intent.name,
+                    stage1_confidence=float(low_intent.confidence or 0.0),
+                )
+            return high_intent
+        if low_intent is not None:
+            return self._copy_intent_with_metadata(
+                low_intent,
+                stage2_attempted=True,
+                stage2_failed=True,
+                stage2_reasons=escalate_reasons,
+            )
+        return None
+
--- a/backend/app/services/ai_pmo_kernel_mixins_intent_resolve.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_intent_resolve.py
@ -0,0 +1,66 @@
+"""AI PMO kernel intent resolve mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_kernel_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class KernelIntentResolveMixin:
+    async def _resolve_intent(
+        self,
+        *,
+        message_text: str,
+        session: Optional[ConversationSession],
+        world_model: dict[str, Any],
+    ) -> tuple[CanonicalIntent, str]:
+        project_id = _safe_int(world_model.get("resolved_project_id"))
+        raw_rule_intent = self.intent_resolver.resolve(text=message_text, project_id=project_id)
+        rule_intent = self._apply_slot_guard(intent=raw_rule_intent, message_text=message_text)
+        # 查询/噪音场景优先走规则意图，避免额外触发 LLM 分类链路导致不必要失败重试。
+        if rule_intent.name in {INTENT_QUERY, INTENT_IGNORE} and float(rule_intent.confidence or 0.0) >= 0.85:
+            return rule_intent, "rule_preferred"
+        if self._is_short_confirmation_message(message_text=message_text, session=session):
+            if session is None:
+                return rule_intent, "rule_fallback"
+            return (
+                self._build_short_confirm_intent(
+                    message_text=message_text,
+                    session=session,
+                    world_model=world_model,
+                ),
+                "session_inherited",
+            )
+
+        # 默认规则优先：仅在规则低置信/默认兜底时才触发 LLM。
+        if not self._intent_llm_enabled():
+            return rule_intent, "rule_fallback"
+        if not self._should_invoke_llm_last_resort(rule_intent=rule_intent):
+            return rule_intent, "rule_preferred"
+
+        llm_intent = await self._resolve_intent_with_llm(
+            message_text=message_text,
+            session=session,
+            world_model=world_model,
+            rule_intent=rule_intent,
+        )
+        if llm_intent is not None:
+            if self._intent_arbitration_enabled():
+                selected_intent, source = self._arbitrate_intent(
+                    rule_intent=rule_intent,
+                    llm_intent=llm_intent,
+                    message_text=message_text,
+                )
+            else:
+                selected_intent, source = llm_intent, "llm"
+            return self._apply_slot_guard(intent=selected_intent, message_text=message_text), source
+        logger.info(
+            "ai_pmo_intent_rule_fallback",
+            tenant_id=self.tenant_id,
+            reason="intent_llm_empty_or_failed_or_timeout",
+        )
+        return rule_intent, "rule_fallback"
+
--- a/backend/app/services/ai_pmo_kernel_mixins_intent_rules.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_intent_rules.py
@ -0,0 +1,241 @@
+"""AI PMO kernel intent rules mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_kernel_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class KernelIntentRulesMixin:
+    @staticmethod
+    def _intent_llm_enabled() -> bool:
+        return _env_bool("AI_PMO_INTENT_LLM_ENABLED", True)
+
+    def _should_invoke_llm_last_resort(self, *, rule_intent: CanonicalIntent) -> bool:
+        """
+        LLM 仅作为末位兜底：
+        - 规则默认查询兜底（default_query_fallback）可升级到 LLM
+        - 规则低置信度可升级到 LLM
+        - 其余高置信规则结果直接执行，不再触发 LLM
+        """
+        if self._is_default_rule_query(rule_intent):
+            return True
+        if rule_intent.name == INTENT_IGNORE:
+            return False
+        confidence = float(rule_intent.confidence or 0.0)
+        return confidence < _intent_llm_stage2_confidence_threshold()
+
+    @staticmethod
+    def _intent_arbitration_enabled() -> bool:
+        return _env_bool("AI_PMO_INTENT_ARBITRATION_ENABLED", True)
+
+    @staticmethod
+    def _intent_conflict_policy() -> str:
+        raw = str(os.getenv("AI_PMO_INTENT_CONFLICT_POLICY", "pending_manual") or "").strip().lower()
+        return raw if raw in INTENT_CONFLICT_POLICIES else "pending_manual"
+
+    @staticmethod
+    def _copy_intent_with_metadata(intent: CanonicalIntent, **metadata_updates: Any) -> CanonicalIntent:
+        metadata = dict(intent.metadata or {})
+        metadata.update(metadata_updates)
+        return CanonicalIntent(
+            intent.name,
+            float(intent.confidence or 0.0),
+            intent.project_id,
+            intent.signal_title,
+            intent.signal_summary,
+            metadata,
+        )
+
+    @staticmethod
+    def _is_default_rule_query(intent: CanonicalIntent) -> bool:
+        if intent.name != INTENT_QUERY:
+            return False
+        metadata = intent.metadata if isinstance(intent.metadata, dict) else {}
+        return bool(metadata.get("fallback")) and str(metadata.get("reason") or "") == "default_query_fallback"
+
+    @staticmethod
+    def _has_required_slots(*, intent: CanonicalIntent, message_text: str) -> tuple[bool, dict[str, Any]]:
+        if intent.name != INTENT_PROJECT_CREATE:
+            return True, {}
+        extracted_title = AIStewardService._extract_project_title_from_instruction(message_text)
+        has_title = bool(str(extracted_title or "").strip())
+        return has_title, {
+            "slot_check": "project_title",
+            "slot_ok": has_title,
+            "extracted_project_title": extracted_title[:50] if extracted_title else "",
+        }
+
+    def _apply_slot_guard(self, *, intent: CanonicalIntent, message_text: str) -> CanonicalIntent:
+        slot_ok, slot_meta = self._has_required_slots(intent=intent, message_text=message_text)
+        if slot_ok:
+            if slot_meta:
+                return self._copy_intent_with_metadata(intent, **slot_meta)
+            return intent
+        return self._copy_intent_with_metadata(
+            intent,
+            **slot_meta,
+            requires_manual_review=True,
+            manual_review_code="slot_incomplete",
+            manual_review_reason="关键信息不完整，需人工确认后执行。",
+        )
+
+    def _arbitrate_intent(
+        self,
+        *,
+        rule_intent: CanonicalIntent,
+        llm_intent: CanonicalIntent,
+        message_text: str,
+    ) -> tuple[CanonicalIntent, str]:
+        if rule_intent.name == llm_intent.name:
+            return self._copy_intent_with_metadata(
+                llm_intent,
+                arbitration="consensus",
+                arbitration_rule_intent=rule_intent.name,
+                arbitration_llm_intent=llm_intent.name,
+            ), "llm"
+
+        policy = self._intent_conflict_policy()
+        rule_is_write = rule_intent.name in WRITE_INTENTS
+        llm_is_write = llm_intent.name in WRITE_INTENTS
+        has_write_conflict = rule_is_write or llm_is_write
+        prefer_rule_by_default = (
+            not self._is_default_rule_query(rule_intent)
+            and (
+                rule_intent.confidence >= llm_intent.confidence
+                or self._is_default_rule_query(llm_intent)
+            )
+        )
+
+        if policy == "prefer_rule":
+            chosen = rule_intent
+            source = "rule_fallback"
+        elif policy == "prefer_llm":
+            chosen = llm_intent
+            source = "llm"
+        else:
+            chosen = rule_intent if prefer_rule_by_default else llm_intent
+            source = "rule_fallback" if chosen is rule_intent else "llm"
+
+        if has_write_conflict and policy == "pending_manual":
+            chosen = self._copy_intent_with_metadata(
+                chosen,
+                arbitration="conflict_manual_review",
+                arbitration_rule_intent=rule_intent.name,
+                arbitration_llm_intent=llm_intent.name,
+                arbitration_rule_confidence=float(rule_intent.confidence or 0.0),
+                arbitration_llm_confidence=float(llm_intent.confidence or 0.0),
+                requires_manual_review=True,
+                manual_review_code="intent_conflict_write",
+                manual_review_reason="规则与LLM意图冲突，且涉及写操作，需人工确认后执行。",
+            )
+            return chosen, source
+
+        return self._copy_intent_with_metadata(
+            chosen,
+            arbitration="prefer_rule" if source == "rule_fallback" else "prefer_llm",
+            arbitration_rule_intent=rule_intent.name,
+            arbitration_llm_intent=llm_intent.name,
+            arbitration_rule_confidence=float(rule_intent.confidence or 0.0),
+            arbitration_llm_confidence=float(llm_intent.confidence or 0.0),
+        ), source
+
+    @classmethod
+    def _is_short_confirmation_message(
+        cls,
+        *,
+        message_text: str,
+        session: Optional[ConversationSession],
+    ) -> bool:
+        if session is None:
+            return False
+        if not cls._within_recent_window(
+            getattr(session, "last_active_at", None),
+            window_seconds=SESSION_SHORT_CONFIRM_WINDOW_SECONDS,
+        ):
+            return False
+        last_intent = str(getattr(session, "last_intent", "") or "").strip()
+        if not last_intent:
+            return False
+        normalized = re.sub(r"\s+", "", str(message_text or "")).lower()
+        if not normalized:
+            return False
+        if len(normalized) > SHORT_CONFIRM_MAX_MESSAGE_LENGTH:
+            return False
+        return any(token in normalized for token in SHORT_CONFIRM_HINTS)
+
+    @staticmethod
+    def _build_canonical_intent(
+        *,
+        intent_name: str,
+        message_text: str,
+        project_id: Optional[int],
+        confidence: float,
+        metadata: Optional[dict[str, Any]] = None,
+    ) -> CanonicalIntent:
+        pretty = re.sub(r"\s+", " ", str(message_text or "")).strip()
+        extras = dict(metadata or {})
+        safe_confidence = max(0.0, min(1.0, float(confidence or 0.0)))
+        if intent_name == INTENT_SIGNAL_SOURCE_ONBOARD:
+            extras.setdefault("source_request", True)
+            return CanonicalIntent(
+                INTENT_SIGNAL_SOURCE_ONBOARD,
+                safe_confidence,
+                project_id,
+                IntentResolver._build_signal_title(pretty, default="新增信号源接入请求"),
+                pretty[:300],
+                extras,
+            )
+        if intent_name == INTENT_SIGNAL_CREATE:
+            return CanonicalIntent(
+                INTENT_SIGNAL_CREATE,
+                safe_confidence,
+                project_id,
+                IntentResolver._build_signal_title(pretty, default="新信号"),
+                pretty[:300],
+                extras,
+            )
+        if intent_name == INTENT_PROJECT_CREATE:
+            return CanonicalIntent(
+                INTENT_PROJECT_CREATE,
+                safe_confidence,
+                project_id,
+                IntentResolver._build_signal_title(pretty, default="新项目创建请求"),
+                pretty[:300],
+                extras,
+            )
+        if intent_name == INTENT_QUERY:
+            return CanonicalIntent(INTENT_QUERY, safe_confidence, project_id, "", pretty[:300], extras)
+        if intent_name == INTENT_FOLLOWUP_CONFIRM:
+            return CanonicalIntent(INTENT_FOLLOWUP_CONFIRM, safe_confidence, project_id, "", "", extras)
+        if intent_name == INTENT_FOLLOWUP_CONTINUE:
+            return CanonicalIntent(INTENT_FOLLOWUP_CONTINUE, safe_confidence, project_id, "", "", extras)
+        return CanonicalIntent(INTENT_IGNORE, safe_confidence, project_id, "", "", extras or {"reason": "unsupported_intent"})
+
+    def _build_short_confirm_intent(
+        self,
+        *,
+        message_text: str,
+        session: ConversationSession,
+        world_model: dict[str, Any],
+    ) -> CanonicalIntent:
+        inherited_name = str(getattr(session, "last_intent", "") or "").strip()
+        if inherited_name not in INTENT_CANDIDATES:
+            inherited_name = INTENT_QUERY
+        inherited_project_id = _safe_int(getattr(session, "current_project_id", None)) or _safe_int(world_model.get("resolved_project_id"))
+        if inherited_project_id is not None and int(inherited_project_id) <= 0:
+            inherited_project_id = None
+        inherited_text = str(getattr(session, "last_message_text", "") or "").strip() or message_text
+        return self._build_canonical_intent(
+            intent_name=inherited_name,
+            message_text=inherited_text,
+            project_id=inherited_project_id,
+            confidence=0.86,
+            metadata={
+                "context_source": "session_inherited",
+                "inherited_from_intent": str(getattr(session, "last_intent", "") or "").strip(),
+            },
+        )
--- a/backend/app/services/ai_pmo_kernel_mixins_world_model.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_world_model.py
@ -0,0 +1,17 @@
+"""AI PMO kernel world-model mixin composition."""
+
+from __future__ import annotations
+
+from .ai_pmo_kernel_mixins_world_model_aggregates import KernelWorldModelAggregatesMixin
+from .ai_pmo_kernel_mixins_world_model_core import KernelWorldModelCoreMixin
+from .ai_pmo_kernel_mixins_world_model_session import KernelWorldModelSessionMixin
+
+
+class KernelWorldModelMixin(
+    KernelWorldModelCoreMixin,
+    KernelWorldModelSessionMixin,
+    KernelWorldModelAggregatesMixin,
+):
+    """Compose world-model core, session, and aggregate builders."""
+
+    pass
--- a/backend/app/services/ai_pmo_kernel_mixins_world_model_aggregates.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_world_model_aggregates.py
@ -0,0 +1,339 @@
+"""AI PMO kernel world-model aggregates mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_kernel_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class KernelWorldModelAggregatesMixin:
+    async def _build_portfolio_summary(
+        self,
+        *,
+        project_id: Optional[int],
+        query_tables: Optional[set[str]] = None,
+    ) -> PortfolioSummary:
+        self._record_world_model_query_table(query_tables, "projects")
+        active_project_count = (
+            await self.db.execute(
+                select(func.count(Project.id)).where(
+                    and_(
+                        Project.tenant_id == self.tenant_id,
+                        Project.status.in_(["active", "planning", "todo", "doing"]),
+                    )
+                )
+            )
+        ).scalar_one()
+        return {
+            "active_project_count": int(active_project_count or 0),
+            "focus_project_id": project_id,
+        }
+
+    async def _build_budget_summary(
+        self,
+        *,
+        project_id: Optional[int],
+        query_tables: Optional[set[str]] = None,
+    ) -> BudgetSummary:
+        self._record_world_model_query_table(query_tables, "budgets")
+        stmt = select(Budget).where(Budget.tenant_id == self.tenant_id)
+        if project_id is not None:
+            stmt = stmt.where(or_(Budget.project_id == int(project_id), Budget.project_id.is_(None)))
+        row = (await self.db.execute(stmt.order_by(Budget.project_id.desc().nulls_last(), Budget.id.desc()).limit(1))).scalars().first()
+        if row is None:
+            return {"budget_id": None, "usage_ratio": 0.0, "hard_limit_enabled": False}
+        amount = float(row.budget_amount_usd or 0.0)
+        usage = float(row.current_usage_usd or 0.0)
+        ratio = (usage / amount) if amount > 0 else 0.0
+        return {
+            "budget_id": int(row.id),
+            "budget_type": str(row.budget_type or ""),
+            "period": str(row.period or ""),
+            "budget_amount_usd": amount,
+            "current_usage_usd": usage,
+            "usage_ratio": round(ratio, 4),
+            "hard_limit_enabled": bool(row.hard_limit_enabled),
+        }
+
+    async def _build_capacity_summary(
+        self,
+        *,
+        project_id: Optional[int],
+        query_tables: Optional[set[str]] = None,
+    ) -> list[CapacityItem]:
+        user_ids: list[int] = []
+        if project_id is not None:
+            self._record_world_model_query_table(query_tables, "user_projects")
+            rows = (
+                await self.db.execute(
+                    select(UserProject.user_id).where(
+                        and_(
+                            UserProject.tenant_id == self.tenant_id,
+                            UserProject.project_id == int(project_id),
+                        )
+                    )
+                )
+            ).scalars().all()
+            user_ids = [int(uid) for uid in rows]
+        if not user_ids and project_id is not None:
+            self._record_world_model_query_table(query_tables, "projects")
+            owner_id = (
+                await self.db.execute(
+                    select(Project.owner_id).where(
+                        and_(
+                            Project.tenant_id == self.tenant_id,
+                            Project.id == int(project_id),
+                        )
+                    )
+                )
+            ).scalar_one_or_none()
+            if owner_id is not None:
+                user_ids = [int(owner_id)]
+        if not user_ids:
+            return []
+        self._record_world_model_query_table(query_tables, "user_workloads")
+        rows = (
+            await self.db.execute(
+                select(UserWorkload).where(
+                    and_(
+                        UserWorkload.tenant_id == self.tenant_id,
+                        UserWorkload.user_id.in_(user_ids),
+                    )
+                )
+            )
+        ).scalars().all()
+        return [
+            {
+                "user_id": int(row.user_id),
+                "current_assigned_hours": float(row.current_assigned_hours or 0.0),
+                "max_available_hours_per_week": float(row.max_available_hours_per_week or 0.0),
+                "workload_ratio": float(row.workload_ratio or 0.0),
+            }
+            for row in rows
+        ]
+
+    async def _build_skill_graph(
+        self,
+        *,
+        project_id: Optional[int],
+        query_tables: Optional[set[str]] = None,
+    ) -> list[SkillGraphItem]:
+        user_ids: list[int] = []
+        if project_id is not None:
+            self._record_world_model_query_table(query_tables, "user_projects")
+            rows = (
+                await self.db.execute(
+                    select(UserProject.user_id).where(
+                        and_(
+                            UserProject.tenant_id == self.tenant_id,
+                            UserProject.project_id == int(project_id),
+                        )
+                    )
+                )
+            ).scalars().all()
+            user_ids = [int(uid) for uid in rows]
+        if not user_ids:
+            return []
+        self._record_world_model_query_table(query_tables, "user_skill_bindings")
+        rows = (
+            await self.db.execute(
+                select(UserSkillBinding).where(
+                    and_(
+                        UserSkillBinding.tenant_id == self.tenant_id,
+                        UserSkillBinding.user_id.in_(user_ids),
+                    )
+                ).limit(50)
+            )
+        ).scalars().all()
+        return [
+            {
+                "user_id": int(row.user_id),
+                "skill_tag_id": int(row.skill_tag_id),
+                "proficiency_level": str(row.proficiency_level or ""),
+                "quality_score": float(row.quality_score or 0.0),
+                "efficiency_score": float(row.efficiency_score or 0.0),
+            }
+            for row in rows
+        ]
+
+    async def _build_project_domain_snapshot(
+        self,
+        *,
+        project_id: Optional[int],
+        query_tables: Optional[set[str]] = None,
+    ) -> Optional[ProjectDomainSnapshot]:
+        if project_id is None:
+            return None
+        self._record_world_model_query_table(query_tables, "projects")
+        self._record_world_model_query_table(query_tables, "project_domains")
+        domain_row = (
+            await self.db.execute(
+                select(ProjectDomain)
+                .join(Project, Project.domain_id == ProjectDomain.id)
+                .where(
+                    and_(
+                        Project.tenant_id == self.tenant_id,
+                        Project.id == int(project_id),
+                        ProjectDomain.tenant_id == self.tenant_id,
+                    )
+                )
+                .limit(1)
+            )
+        ).scalar_one_or_none()
+        if domain_row is None:
+            return None
+        return {
+            "id": int(domain_row.id),
+            "name": str(domain_row.name or ""),
+            "slug": str(domain_row.slug or ""),
+            "description": str(domain_row.description or ""),
+            "owner_id": domain_row.owner_id,
+        }
+
+    async def _build_charter_snapshot(
+        self,
+        *,
+        project_id: Optional[int],
+        query_tables: Optional[set[str]] = None,
+    ) -> list[CharterItem]:
+        if project_id is None:
+            return []
+        self._record_world_model_query_table(query_tables, "truth_nodes")
+        rows = (
+            await self.db.execute(
+                select(TruthNode).where(
+                    and_(
+                        TruthNode.tenant_id == self.tenant_id,
+                        TruthNode.project_id == int(project_id),
+                        TruthNode.node_type == "charter",
+                    )
+                ).order_by(TruthNode.updated_at.desc(), TruthNode.id.desc()).limit(3)
+            )
+        ).scalars().all()
+        return [
+            {
+                "id": int(row.id),
+                "title": str(row.title or ""),
+                "status": str(row.status or ""),
+                "content": row.content if isinstance(row.content, dict) else {},
+            }
+            for row in rows
+        ]
+
+    async def _build_task_summary(
+        self,
+        *,
+        project_id: Optional[int],
+        skill_graph: list[SkillGraphItem],
+        query_tables: Optional[set[str]] = None,
+    ) -> TaskSummary:
+        if project_id is None:
+            return {"total": 0, "by_status": {}, "overdue_count": 0, "uncovered_skill_tag_ids": [], "blocked_tasks": []}
+        self._record_world_model_query_table(query_tables, "tasks")
+        tasks = (
+            await self.db.execute(
+                select(Task).where(and_(Task.tenant_id == self.tenant_id, Task.project_id == int(project_id)))
+            )
+        ).scalars().all()
+        by_status: dict[str, int] = {}
+        required_skill_tag_ids: set[int] = set()
+        blocked_tasks: list[BlockedTask] = []
+        overdue_count = 0
+        now = _utc_now_naive()
+        for row in tasks:
+            status = str(row.status or "unknown")
+            by_status[status] = by_status.get(status, 0) + 1
+            for skill_id in row.required_skill_tag_ids or []:
+                if skill_id is not None:
+                    required_skill_tag_ids.add(int(skill_id))
+            if status == "blocked":
+                blocked_tasks.append({"id": int(row.id), "title": str(row.title or "")[:120]})
+            if row.due_date and str(row.status or "").lower() not in {"done", "completed", "closed"}:
+                due_date = row.due_date.replace(tzinfo=None) if row.due_date.tzinfo else row.due_date
+                if due_date < now:
+                    overdue_count += 1
+        available_skill_ids = {int(item["skill_tag_id"]) for item in skill_graph if item.get("skill_tag_id") is not None}
+        uncovered_skill_ids = sorted(skill_id for skill_id in required_skill_tag_ids if skill_id not in available_skill_ids)
+        return {
+            "total": sum(by_status.values()),
+            "by_status": by_status,
+            "overdue_count": overdue_count,
+            "required_skill_tag_ids": sorted(required_skill_tag_ids),
+            "uncovered_skill_tag_ids": uncovered_skill_ids,
+            "blocked_tasks": blocked_tasks[:8],
+        }
+
+    async def _build_recent_signal_summary(
+        self,
+        *,
+        project_id: Optional[int],
+        query_tables: Optional[set[str]] = None,
+    ) -> list[RecentSignalItem]:
+        if project_id is None:
+            return []
+        self._record_world_model_query_table(query_tables, "signals")
+        self._record_world_model_query_table(query_tables, "project_signal_links")
+        rows = (
+            await self.db.execute(
+                select(Signal).where(
+                    and_(
+                        Signal.tenant_id == self.tenant_id,
+                        or_(
+                            Signal.matched_project_id == int(project_id),
+                            Signal.id.in_(
+                                select(ProjectSignalLink.signal_id).where(
+                                    and_(
+                                        ProjectSignalLink.tenant_id == self.tenant_id,
+                                        ProjectSignalLink.project_id == int(project_id),
+                                    )
+                                )
+                            ),
+                        ),
+                    )
+                ).order_by(Signal.updated_at.desc(), Signal.id.desc()).limit(5)
+            )
+        ).scalars().all()
+        return [
+            {
+                "id": int(row.id),
+                "title": str(row.title or ""),
+                "status": str(row.status or ""),
+                "signal_type": str(row.signal_type or ""),
+            }
+            for row in rows
+        ]
+
+    async def _build_risk_summary(
+        self,
+        *,
+        project_id: Optional[int],
+        query_tables: Optional[set[str]] = None,
+    ) -> RiskSummary:
+        self._record_world_model_query_table(query_tables, "notifications")
+        stmt = select(func.count(Notification.id)).where(
+            and_(
+                Notification.tenant_id == self.tenant_id,
+                Notification.is_read.is_(False),
+                Notification.kind.in_(["risk", "alert", "action_required"]),
+            )
+        )
+        if project_id is not None:
+            stmt = stmt.where(or_(Notification.entity_id == int(project_id), Notification.payload.is_(None), Notification.entity_type == "project"))
+        open_risk_count = (await self.db.execute(stmt)).scalar_one()
+        return {"open_risk_count": int(open_risk_count or 0)}
+
+    @staticmethod
+    def _build_dependency_summary(*, charter: list[CharterItem], task_summary: TaskSummary) -> DependencySummary:
+        blocked_tasks = task_summary.get("blocked_tasks") if isinstance(task_summary.get("blocked_tasks"), list) else []
+        overdue_count = int(task_summary.get("overdue_count") or 0)
+        pressure = "high" if blocked_tasks or overdue_count > 0 else ("medium" if not charter else "low")
+        return {
+            "pressure": pressure,
+            "blocked_tasks": blocked_tasks[:5],
+            "overdue_count": overdue_count,
+            "charter_ready": bool(charter),
+        }
+
--- a/backend/app/services/ai_pmo_kernel_mixins_world_model_core.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_world_model_core.py
@ -0,0 +1,331 @@
+"""AI PMO kernel world-model core mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_kernel_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class KernelWorldModelCoreMixin:
+    async def build_world_model(
+        self,
+        *,
+        tenant_id: int,
+        project_id: Optional[int],
+        sender: str = "",
+        project: Optional[Project] = None,
+        pre_queried_tables: Optional[set[str]] = None,
+    ) -> WorldModel:
+        if int(tenant_id) != int(self.tenant_id):
+            raise ValueError(f"tenant mismatch for world model build: input={tenant_id} service={self.tenant_id}")
+
+        started = time.perf_counter()
+        queried_tables: set[str] = set(pre_queried_tables or set())
+        resolved_project_id: Optional[int] = project_id
+        status = "failed"
+        try:
+            if project is None and project_id is not None:
+                self._record_world_model_query_table(queried_tables, "projects")
+                project = (
+                    await self.db.execute(
+                        select(Project).where(
+                            and_(
+                                Project.tenant_id == self.tenant_id,
+                                Project.id == int(project_id),
+                            )
+                        ).limit(1)
+                    )
+                ).scalar_one_or_none()
+
+            resolved_project_id = _safe_int(getattr(project, "id", None)) if project is not None else project_id
+            project_snapshot = self._serialize_project(project)
+            domain: Optional[ProjectDomainSnapshot] = None
+            skill_graph: list[SkillGraphItem] = []
+            charter: list[CharterItem] = []
+
+            cached_static = await self._get_static_world_model_cache(tenant_id=self.tenant_id, project_id=resolved_project_id)
+            if cached_static is not None:
+                cached_project = cached_static.get("project")
+                if isinstance(cached_project, dict):
+                    project_snapshot = cached_project
+                cached_domain = cached_static.get("project_domain")
+                if isinstance(cached_domain, dict):
+                    domain = cached_domain
+                cached_skill_graph = cached_static.get("skill_graph")
+                if isinstance(cached_skill_graph, list):
+                    skill_graph = [item for item in cached_skill_graph if isinstance(item, dict)]
+                cached_charter = cached_static.get("charter")
+                if isinstance(cached_charter, list):
+                    charter = [item for item in cached_charter if isinstance(item, dict)]
+            else:
+                skill_graph = await self._build_skill_graph(project_id=resolved_project_id, query_tables=queried_tables)
+                charter = await self._build_charter_snapshot(project_id=resolved_project_id, query_tables=queried_tables)
+                domain = await self._build_project_domain_snapshot(project_id=resolved_project_id, query_tables=queried_tables)
+                await self._set_static_world_model_cache(
+                    tenant_id=self.tenant_id,
+                    project_id=resolved_project_id,
+                    data={
+                        "project": project_snapshot,
+                        "project_domain": domain,
+                        "skill_graph": skill_graph,
+                        "charter": charter,
+                    },
+                )
+
+            portfolio_summary = await self._build_portfolio_summary(project_id=resolved_project_id, query_tables=queried_tables)
+            budget = await self._build_budget_summary(project_id=resolved_project_id, query_tables=queried_tables)
+            capacity = await self._build_capacity_summary(project_id=resolved_project_id, query_tables=queried_tables)
+            task_summary = await self._build_task_summary(
+                project_id=resolved_project_id,
+                skill_graph=skill_graph,
+                query_tables=queried_tables,
+            )
+            risk_summary = await self._build_risk_summary(project_id=resolved_project_id, query_tables=queried_tables)
+            dependencies = self._build_dependency_summary(charter=charter, task_summary=task_summary)
+            recent_signals = await self._build_recent_signal_summary(project_id=resolved_project_id, query_tables=queried_tables)
+
+            world_model: WorldModel = {
+                "sender": sender,
+                "resolved_project_id": resolved_project_id,
+                "project": project_snapshot,
+                "project_domain": domain,
+                "portfolio": portfolio_summary,
+                "budget": budget,
+                "capacity": capacity,
+                "member_count": len(capacity),
+                "skill_graph": skill_graph,
+                "charter": charter,
+                "task_summary": task_summary,
+                "risk_summary": risk_summary,
+                "dependencies": dependencies,
+                "recent_signals": recent_signals,
+                "decision_context_snapshot": {
+                    "captured_at": _utc_now_naive().isoformat(),
+                    "project_id": resolved_project_id,
+                    "budget": budget,
+                    "capacity": capacity,
+                    "skill_graph_size": len(skill_graph),
+                    "dependency_pressure": dependencies.get("pressure"),
+                },
+            }
+            status = "success"
+            return world_model
+        finally:
+            duration_ms = int((time.perf_counter() - started) * 1000)
+            logger.info(
+                "ai_pmo_world_model_build",
+                tenant_id=self.tenant_id,
+                project_id=resolved_project_id,
+                status=status,
+                duration_ms=duration_ms,
+                queried_tables=sorted(queried_tables),
+                query_table_count=len(queried_tables),
+            )
+
+    def _schedule_portfolio_snapshot_persist(self, *, world_model: WorldModel) -> None:
+        portfolio_summary = world_model.get("portfolio")
+        if not isinstance(portfolio_summary, dict):
+            return
+        project_id = _safe_int(world_model.get("resolved_project_id"))
+        asyncio.create_task(
+            self._persist_portfolio_snapshot(world_model=world_model, portfolio_summary=portfolio_summary),
+            name=f"ai-pmo-portfolio-snapshot:{self.tenant_id}:{project_id or 'none'}",
+        )
+
+    async def _persist_portfolio_snapshot(
+        self,
+        *,
+        world_model: WorldModel,
+        portfolio_summary: PortfolioSummary,
+    ) -> None:
+        if self._background_session_factory is None:
+            logger.warning(
+                "ai_pmo_portfolio_snapshot_persist_skipped",
+                tenant_id=self.tenant_id,
+                project_id=_safe_int(world_model.get("resolved_project_id")),
+                reason="background_session_factory_unavailable",
+            )
+            return
+        try:
+            async with self._background_session_factory() as bg_db:
+                bg_db.add(
+                    PortfolioSnapshot(
+                        tenant_id=self.tenant_id,
+                        scope_type="tenant",
+                        scope_ref=f"tenant:{self.tenant_id}",
+                        summary=portfolio_summary,
+                        payload=world_model,
+                    )
+                )
+                await bg_db.commit()
+        except Exception as exc:
+            logger.warning(
+                "ai_pmo_portfolio_snapshot_persist_failed",
+                tenant_id=self.tenant_id,
+                project_id=_safe_int(world_model.get("resolved_project_id")),
+                error=str(exc),
+            )
+
+    @staticmethod
+    def _world_model_static_cache_key(*, tenant_id: int, project_id: int) -> str:
+        return f"{WORLD_MODEL_STATIC_CACHE_KEY_PREFIX}:{int(tenant_id)}:{int(project_id)}"
+
+    async def _get_static_world_model_cache(
+        self,
+        *,
+        tenant_id: int,
+        project_id: Optional[int],
+    ) -> Optional[dict[str, Any]]:
+        if project_id is None:
+            return None
+        key = self._world_model_static_cache_key(tenant_id=tenant_id, project_id=int(project_id))
+        cached = await self.context_cache.get_json_key(key)
+        if not isinstance(cached, dict):
+            logger.debug(f"[WM_CACHE] MISS {tenant_id}:{project_id}")
+            return None
+        required_keys = {"project", "project_domain", "skill_graph", "charter"}
+        if not required_keys.issubset(set(cached.keys())):
+            logger.debug(f"[WM_CACHE] MISS {tenant_id}:{project_id}")
+            return None
+        logger.debug(f"[WM_CACHE] HIT {tenant_id}:{project_id}")
+        return cached
+
+    async def _set_static_world_model_cache(
+        self,
+        *,
+        tenant_id: int,
+        project_id: Optional[int],
+        data: dict[str, Any],
+    ) -> None:
+        if project_id is None:
+            return
+        key = self._world_model_static_cache_key(tenant_id=tenant_id, project_id=int(project_id))
+        await self.context_cache.set_json_key(key, data, WORLD_MODEL_STATIC_CACHE_TTL_SECONDS)
+
+    async def _invalidate_world_model_cache(self, *, tenant_id: int, project_id: Optional[int]) -> None:
+        await self.invalidate_world_model_cache(tenant_id=tenant_id, project_id=project_id)
+
+    @classmethod
+    async def invalidate_world_model_cache(cls, *, tenant_id: int, project_id: Optional[int]) -> None:
+        if project_id is None:
+            return
+        cache = ContextCacheService()
+        key = cls._world_model_static_cache_key(tenant_id=int(tenant_id), project_id=int(project_id))
+        await cache.delete_keys(key)
+
+    @classmethod
+    async def invalidate_world_model_cache_for_user(
+        cls,
+        *,
+        db: AsyncSession,
+        tenant_id: int,
+        user_id: int,
+    ) -> list[int]:
+        rows = (
+            await db.execute(
+                select(UserProject.project_id).where(
+                    and_(
+                        UserProject.tenant_id == int(tenant_id),
+                        UserProject.user_id == int(user_id),
+                    )
+                )
+            )
+        ).scalars().all()
+        project_ids = sorted({int(pid) for pid in rows if pid is not None})
+        for pid in project_ids:
+            await cls.invalidate_world_model_cache(tenant_id=tenant_id, project_id=pid)
+        return project_ids
+
+    async def _build_world_model(
+        self,
+        *,
+        message_text: str,
+        sender: str,
+        project_hint_id: Optional[int],
+        session: Optional[ConversationSession] = None,
+    ) -> WorldModel:
+        query_tables: set[str] = set()
+        project = await self._resolve_project(
+            message_text=message_text,
+            project_hint_id=project_hint_id,
+            query_tables=query_tables,
+            session=session,
+        )
+        return await self.build_world_model(
+            tenant_id=self.tenant_id,
+            project_id=_safe_int(getattr(project, "id", None)),
+            sender=sender,
+            project=project,
+            pre_queried_tables=query_tables,
+        )
+
+    @staticmethod
+    def _record_world_model_query_table(query_tables: Optional[set[str]], table_name: str) -> None:
+        if query_tables is not None:
+            query_tables.add(table_name)
+
+    async def _resolve_project(
+        self,
+        *,
+        message_text: str,
+        project_hint_id: Optional[int],
+        query_tables: Optional[set[str]] = None,
+        session: Optional[ConversationSession] = None,
+    ) -> Optional[Project]:
+        if project_hint_id is not None:
+            self._record_world_model_query_table(query_tables, "projects")
+            return (
+                await self.db.execute(
+                    select(Project).where(
+                        and_(
+                            Project.tenant_id == self.tenant_id,
+                            Project.id == int(project_hint_id),
+                        )
+                    ).limit(1)
+                )
+            ).scalar_one_or_none()
+
+        id_match = re.search(r"(?:项目(?:id|ID)?|project(?:id)?)\s*[:#：]?\s*(\d+)", str(message_text or ""))
+        if id_match:
+            project_id = int(id_match.group(1))
+            self._record_world_model_query_table(query_tables, "projects")
+            return (
+                await self.db.execute(
+                    select(Project).where(
+                        and_(
+                            Project.tenant_id == self.tenant_id,
+                            Project.id == project_id,
+                        )
+                    ).limit(1)
+                )
+            ).scalar_one_or_none()
+
+        self._record_world_model_query_table(query_tables, "projects")
+        projects = (
+            await self.db.execute(
+                select(Project).where(Project.tenant_id == self.tenant_id).order_by(Project.updated_at.desc(), Project.id.desc()).limit(50)
+            )
+        ).scalars().all()
+        normalized_message = re.sub(r"\s+", "", str(message_text or "")).lower()
+        for project in projects:
+            for candidate in (project.title, project.name):
+                normalized_candidate = re.sub(r"\s+", "", str(candidate or "")).lower()
+                if normalized_candidate and normalized_candidate in normalized_message:
+                    return project
+        inherited_project_id = self._extract_inherited_project_id(session=session)
+        if inherited_project_id is not None:
+            self._record_world_model_query_table(query_tables, "projects")
+            return (
+                await self.db.execute(
+                    select(Project).where(
+                        and_(
+                            Project.tenant_id == self.tenant_id,
+                            Project.id == int(inherited_project_id),
+                        )
+                    ).limit(1)
+                )
+            ).scalar_one_or_none()
+        return None
--- a/backend/app/services/ai_pmo_kernel_mixins_world_model_session.py
+++ b/backend/app/services/ai_pmo_kernel_mixins_world_model_session.py
@ -0,0 +1,95 @@
+"""AI PMO kernel world-model session mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_kernel_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class KernelWorldModelSessionMixin:
+    @staticmethod
+    def _within_recent_window(last_active_at: Optional[datetime], *, window_seconds: int) -> bool:
+        if not isinstance(last_active_at, datetime):
+            return False
+        now = _utc_now_naive()
+        delta = now - last_active_at
+        return 0 <= delta.total_seconds() <= float(window_seconds)
+
+    def _extract_inherited_project_id(self, *, session: Optional[ConversationSession]) -> Optional[int]:
+        if session is None:
+            return None
+        session_project_id = _safe_int(getattr(session, "current_project_id", None))
+        if session_project_id is None or int(session_project_id) <= 0:
+            return None
+        if not self._within_recent_window(
+            getattr(session, "last_active_at", None),
+            window_seconds=SESSION_PROJECT_INHERIT_WINDOW_SECONDS,
+        ):
+            return None
+        return session_project_id
+
+    async def _get_or_create_session(self, *, tenant_id: int, sender: str) -> ConversationSession:
+        sender_key = str(sender or "").strip()[:128] or "unknown"
+        existing = (
+            await self.db.execute(
+                select(ConversationSession).where(
+                    and_(
+                        ConversationSession.tenant_id == int(tenant_id),
+                        ConversationSession.sender == sender_key,
+                    )
+                ).limit(1)
+            )
+        ).scalar_one_or_none()
+        if existing is not None:
+            return existing
+
+        created = ConversationSession(
+            tenant_id=int(tenant_id),
+            sender=sender_key,
+            current_project_id=None,
+            last_intent=None,
+            last_message_text=None,
+            last_active_at=_utc_now_naive(),
+        )
+        nested_tx = await self.db.begin_nested()
+        try:
+            self.db.add(created)
+            await self.db.flush()
+            await nested_tx.commit()
+            return created
+        except IntegrityError:
+            await nested_tx.rollback()
+            existing = (
+                await self.db.execute(
+                    select(ConversationSession).where(
+                        and_(
+                            ConversationSession.tenant_id == int(tenant_id),
+                            ConversationSession.sender == sender_key,
+                        )
+                    ).limit(1)
+                )
+            ).scalar_one_or_none()
+            if existing is not None:
+                return existing
+            raise
+
+    async def _update_session(
+        self,
+        *,
+        tenant_id: int,
+        sender: str,
+        current_project_id: Optional[int],
+        last_intent: Optional[str],
+        last_message_text: Optional[str],
+    ) -> None:
+        row = await self._get_or_create_session(tenant_id=tenant_id, sender=sender)
+        if current_project_id is not None:
+            row.current_project_id = int(current_project_id)
+        row.last_intent = (str(last_intent or "").strip()[:64] or None)
+        trimmed_message = str(last_message_text or "").strip()
+        row.last_message_text = trimmed_message[:200] if trimmed_message else None
+        row.last_active_at = _utc_now_naive()
+        await self.db.flush()
--- a/backend/app/services/ai_pmo_kernel_runtime.py
+++ b/backend/app/services/ai_pmo_kernel_runtime.py
@ -0,0 +1,57 @@
+"""AI PMO kernel runtime composition."""
+
+from __future__ import annotations
+
+from . import ai_pmo_kernel_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+from .ai_pmo_kernel_mixins_closure import KernelClosureMixin
+from .ai_pmo_kernel_mixins_followup import KernelFollowupMixin
+from .ai_pmo_kernel_mixins_ingress import KernelIngressMixin
+from .ai_pmo_kernel_mixins_intent import KernelIntentMixin
+from .ai_pmo_kernel_mixins_world_model import KernelWorldModelMixin
+
+
+class AIPMOKernelService(
+    KernelIngressMixin,
+    KernelWorldModelMixin,
+    KernelIntentMixin,
+    KernelFollowupMixin,
+    KernelClosureMixin,
+):
+    """AI PMO kernel，作为新的统一事实链。"""
+
+    def __init__(self, db: AsyncSession, tenant_id: int = 1) -> None:
+        self.db = db
+        self.tenant_id = int(tenant_id)
+        self._background_session_factory = self._build_background_session_factory(db)
+        self.context_cache = ContextCacheService()
+        self.intent_resolver = IntentResolver()
+        self.route_resolver = RouteResolver()
+        self.decision_engine = DecisionEngine(policy_gate_rules=POLICY_GATE_RULES)
+        self.reply_renderer = ReplyRenderer(
+            state_waiting_manual=STATE_WAITING_MANUAL,
+            state_failed=STATE_FAILED,
+            receipt_phase_action=RECEIPT_PHASE_ACTION,
+            receipt_phase_pending=RECEIPT_PHASE_PENDING,
+            receipt_phase_error=RECEIPT_PHASE_ERROR,
+        )
+        self.executor = TypedExecutor(db, tenant_id=self.tenant_id)
+        self.context_assembler = ContextAssembler(self)
+        self.workflow_registry = WorkflowRegistry(self)
+        self.review_service = AIPMOReviewService(db, tenant_id=self.tenant_id)
+        self.cadence_service = AIPMOCadenceService(db, tenant_id=self.tenant_id)
+
+    @staticmethod
+    def _build_background_session_factory(db: AsyncSession) -> Optional[async_sessionmaker[AsyncSession]]:
+        bind = getattr(db, "bind", None)
+        if bind is None:
+            return None
+        try:
+            return async_sessionmaker(bind=bind, expire_on_commit=False, class_=AsyncSession)
+        except Exception:
+            return None
+
--- a/backend/app/services/ai_pmo_kernel_service.py
+++ b/backend/app/services/ai_pmo_kernel_service.py
--- a/backend/app/services/ai_pmo_reply_renderer.py
+++ b/backend/app/services/ai_pmo_reply_renderer.py
@ -0,0 +1,216 @@
+"""AI PMO reply rendering runtime."""
+
+from __future__ import annotations
+
+from typing import Any, Optional
+
+from .ai_pmo_intent_routing import (
+    INTENT_FOLLOWUP_CONFIRM,
+    INTENT_FOLLOWUP_CONTINUE,
+    INTENT_PROJECT_CREATE,
+    INTENT_QUERY,
+    INTENT_SIGNAL_CREATE,
+    INTENT_SIGNAL_SOURCE_ONBOARD,
+    ROUTE_PROJECT_SIGNAL_CANCEL,
+    ROUTE_PROJECT_SIGNAL_COMMIT,
+    ROUTE_PROJECT_SIGNAL_DISCOVER,
+    ROUTE_PROJECT_SIGNAL_REFRESH,
+    CanonicalIntent,
+)
+
+
+def _safe_int(value: Any) -> Optional[int]:
+    try:
+        if value is None or value == "":
+            return None
+        return int(value)
+    except (TypeError, ValueError):
+        return None
+
+
+def _normalize_signal_id_list(value: Any) -> list[int]:
+    ids: list[int] = []
+    seen: set[int] = set()
+    if isinstance(value, list):
+        items = value
+    else:
+        items = [value]
+    for item in items:
+        signal_id = _safe_int(item)
+        if signal_id is None or signal_id <= 0:
+            continue
+        if signal_id in seen:
+            continue
+        seen.add(signal_id)
+        ids.append(signal_id)
+    return ids
+
+
+class ReplyRenderer:
+    """唯一回执出口。"""
+
+    def __init__(
+        self,
+        *,
+        state_waiting_manual: str,
+        state_failed: str,
+        receipt_phase_action: str,
+        receipt_phase_pending: str,
+        receipt_phase_error: str,
+    ) -> None:
+        self.state_waiting_manual = state_waiting_manual
+        self.state_failed = state_failed
+        self.receipt_phase_action = receipt_phase_action
+        self.receipt_phase_pending = receipt_phase_pending
+        self.receipt_phase_error = receipt_phase_error
+
+    def render(
+        self,
+        *,
+        work_state: str,
+        intent: CanonicalIntent,
+        decision_record: dict[str, Any],
+        execution_result: dict[str, Any],
+    ) -> dict[str, Any]:
+        if work_state == self.state_waiting_manual:
+            if intent.name in {INTENT_FOLLOWUP_CONFIRM, INTENT_FOLLOWUP_CONTINUE}:
+                followup_text = str(execution_result.get("followup_reply") or "").strip()
+                if followup_text:
+                    return {
+                        "receipt_phase": self.receipt_phase_pending,
+                        "template_key": "pending_manual",
+                        "payload": {"intent": intent.name, "reason": followup_text},
+                        "text": followup_text,
+                    }
+            if intent.name == INTENT_SIGNAL_CREATE:
+                pending_text = str(execution_result.get("followup_reply") or "").strip()
+                if pending_text:
+                    return {
+                        "receipt_phase": self.receipt_phase_pending,
+                        "template_key": "pending_manual",
+                        "payload": {
+                            "intent": intent.name,
+                            "workflow_route": execution_result.get("workflow_route"),
+                            "reason": pending_text,
+                        },
+                        "text": pending_text,
+                    }
+            gate_message = str(((decision_record.get("approval_requirement") or {}).get("message")) or "").strip()
+            if not gate_message:
+                gate_message = "已进入待人工确认队列。"
+            return {
+                "receipt_phase": self.receipt_phase_pending,
+                "template_key": "pending_manual",
+                "payload": {"intent": intent.name, "reason": gate_message},
+                "text": gate_message,
+            }
+        if work_state == self.state_failed:
+            if intent.name in {INTENT_FOLLOWUP_CONFIRM, INTENT_FOLLOWUP_CONTINUE}:
+                followup_text = str(execution_result.get("followup_reply") or "").strip()
+                if followup_text:
+                    return {
+                        "receipt_phase": self.receipt_phase_error,
+                        "template_key": "safe_error",
+                        "payload": {"intent": intent.name, "reason": followup_text},
+                        "text": followup_text,
+                    }
+            reason = str(execution_result.get("error_message") or "系统处理中出现异常，本次未执行。").strip()
+            return {
+                "receipt_phase": self.receipt_phase_error,
+                "template_key": "safe_error",
+                "payload": {"intent": intent.name, "reason": reason},
+                "text": reason,
+            }
+        if intent.name in {INTENT_FOLLOWUP_CONFIRM, INTENT_FOLLOWUP_CONTINUE}:
+            followup_text = str(execution_result.get("followup_reply") or "已继续处理。").strip()
+            return {
+                "receipt_phase": self.receipt_phase_action,
+                "template_key": "action_succeeded",
+                "payload": {
+                    "intent": intent.name,
+                    "target_work_item_id": _safe_int(execution_result.get("target_work_item_id")),
+                    "target_state": execution_result.get("target_state"),
+                },
+                "text": followup_text,
+            }
+        if intent.name == INTENT_QUERY:
+            answer = str(execution_result.get("answer") or "当前暂无可用回答。").strip()
+            return {
+                "receipt_phase": self.receipt_phase_action,
+                "template_key": "action_succeeded",
+                "payload": {"intent": intent.name, "answer": answer},
+                "text": answer,
+            }
+        if intent.name == INTENT_PROJECT_CREATE:
+            project = execution_result.get("project") if isinstance(execution_result.get("project"), dict) else {}
+            project_id = _safe_int(project.get("id"))
+            project_title = str(project.get("title") or project.get("name") or "新项目").strip()
+            return {
+                "receipt_phase": self.receipt_phase_action,
+                "template_key": "action_succeeded",
+                "payload": {"intent": intent.name, "project_id": project_id, "project_title": project_title},
+                "text": f"已立项：项目#{project_id}《{project_title}》已创建完成。" if project_id else f"已立项：《{project_title}》已创建完成。",
+            }
+        if intent.name == INTENT_SIGNAL_SOURCE_ONBOARD:
+            signal_id = _safe_int(execution_result.get("signal_id"))
+            workflow = execution_result.get("signal_source_workflow") if isinstance(execution_result.get("signal_source_workflow"), dict) else {}
+            status = str(workflow.get("status") or (execution_result.get("signal_source_orchestration") or {}).get("status") or "").strip()
+            if status == "pending_manual":
+                return {
+                    "receipt_phase": self.receipt_phase_pending,
+                    "template_key": "pending_manual",
+                    "payload": {"intent": intent.name, "signal_id": signal_id, "status": status},
+                    "text": f"已记录信号源接入请求，当前为待人工确认。信号#{signal_id} 已入库。" if signal_id else "已记录信号源接入请求，当前为待人工确认。",
+                }
+            return {
+                "receipt_phase": self.receipt_phase_action,
+                "template_key": "action_succeeded",
+                "payload": {"intent": intent.name, "signal_id": signal_id, "status": status},
+                "text": f"已接收入库并启动信号源接入流程。信号#{signal_id}，状态：{status or 'running'}。",
+            }
+        workflow_route = str(execution_result.get("workflow_route") or "").strip().lower()
+        followup_text = str(execution_result.get("followup_reply") or "").strip()
+        if followup_text and workflow_route in {
+            ROUTE_PROJECT_SIGNAL_DISCOVER,
+            ROUTE_PROJECT_SIGNAL_COMMIT,
+            ROUTE_PROJECT_SIGNAL_CANCEL,
+            ROUTE_PROJECT_SIGNAL_REFRESH,
+        }:
+            return {
+                "receipt_phase": self.receipt_phase_action,
+                "template_key": "action_succeeded",
+                "payload": {
+                    "intent": intent.name,
+                    "workflow_route": workflow_route,
+                },
+                "text": followup_text,
+            }
+        signal_ids = _normalize_signal_id_list(execution_result.get("signal_ids"))
+        signal_id = _safe_int(execution_result.get("signal_id"))
+        if signal_id is not None and signal_id not in signal_ids:
+            signal_ids = [signal_id, *signal_ids]
+        primary_signal_id = signal_ids[0] if signal_ids else signal_id
+        project_id = _safe_int(execution_result.get("project_id"))
+        if len(signal_ids) > 1 and project_id is not None:
+            signal_labels = "、".join(f"#{sid}" for sid in signal_ids[:5])
+            text = f"已入库：已为项目#{project_id}创建{len(signal_ids)}条信号（{signal_labels}）。"
+        elif len(signal_ids) > 1:
+            signal_labels = "、".join(f"#{sid}" for sid in signal_ids[:5])
+            text = f"已入库：已创建{len(signal_ids)}条信号（{signal_labels}）。"
+        elif primary_signal_id is not None and project_id is not None:
+            text = f"已入库：已为项目#{project_id}创建信号#{primary_signal_id}。"
+        elif primary_signal_id is not None:
+            text = f"已入库：已创建信号#{primary_signal_id}。"
+        else:
+            text = "已收到并入库。"
+        return {
+            "receipt_phase": self.receipt_phase_action,
+            "template_key": "action_succeeded",
+            "payload": {
+                "intent": intent.name,
+                "signal_id": primary_signal_id,
+                "signal_ids": signal_ids,
+                "project_id": project_id,
+            },
+            "text": text,
+        }
--- a/backend/app/services/ai_pmo_typed_executor.py
+++ b/backend/app/services/ai_pmo_typed_executor.py
@ -0,0 +1,23 @@
+"""AI PMO typed executor composition."""
+
+from __future__ import annotations
+
+from . import ai_pmo_typed_executor_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+from .ai_pmo_typed_executor_mixins_discovery import TypedExecutorDiscoveryMixin
+from .ai_pmo_typed_executor_mixins_execute import TypedExecutorExecuteMixin
+from .ai_pmo_typed_executor_mixins_parse import TypedExecutorParseMixin
+
+
+class TypedExecutor(TypedExecutorParseMixin, TypedExecutorDiscoveryMixin, TypedExecutorExecuteMixin):
+    """执行层只做 typed action 落地。"""
+
+    def __init__(self, db: AsyncSession, tenant_id: int) -> None:
+        self.db = db
+        self.tenant_id = int(tenant_id)
+        self.signal_source_workflow = SignalSourceDomainWorkflow(db)
+
--- a/backend/app/services/ai_pmo_typed_executor_common.py
+++ b/backend/app/services/ai_pmo_typed_executor_common.py
@ -0,0 +1,79 @@
+"""AI PMO typed executor runtime."""
+
+from __future__ import annotations
+
+import hashlib
+import json
+import re
+from datetime import timedelta
+from typing import Any, Optional
+
+from sqlalchemy import and_, or_, select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from ..config.ai_prompts import PROMPT_AI_PMO_SIGNAL_BATCH_ANALYSIS
+from ..core.logging import get_logger
+from ..models import (
+    Experiment,
+    Project,
+    ProjectSignalLink,
+    Signal,
+    SignalSourceRegistry,
+    TruthNode,
+    UserSkillBinding,
+    UserWorkload,
+)
+from ..utils.timezone import now_cn_naive
+from .adaptive_rag_service import AdaptiveRAGService
+from .ai_pmo_domain_workflow import SignalSourceDomainWorkflow
+from .ai_pmo_intent_routing import (
+    INTENT_PROJECT_CREATE,
+    INTENT_QUERY,
+    INTENT_SIGNAL_CREATE,
+    INTENT_SIGNAL_SOURCE_ONBOARD,
+    LEGACY_INTENT_ROUTE_MAP,
+    ROUTE_ACTION_CREATE,
+    ROUTE_ACTION_DISCOVER,
+    ROUTE_PROJECT_SIGNAL_CREATE,
+    ROUTE_PROJECT_SIGNAL_DISCOVER,
+    CanonicalIntent,
+    IntentResolver,
+    RouteResolver,
+)
+from .ai_steward import AIStewardService
+from .llm import llm_service
+from .model_context_bundle_service import ModelContextBundleService
+from .signal_planner_service import SignalPlannerService
+
+logger = get_logger(__name__)
+
+GENERIC_SIGNAL_SOURCE_MESSAGE_RE = re.compile(
+    r"^(?:请)?(?:按|按照)?(?:这个|上述|这条)?(?:分步|步骤)?(?:骤)?(?:把|将)?(?:它|该需求|这条需求)?(?:加入|接入|录入).{0,24}信号源(?:中)?$",
+    re.IGNORECASE,
+)
+
+MODULE_KEYWORD_RULES: tuple[tuple[str, tuple[str, ...]], ...] = (
+    ("用户管理与权限", ("用户管理", "角色权限", "crud", "批量导入", "成员管理")),
+    ("技能图谱", ("技能图谱", "技能标签", "能力图谱", "雷达图")),
+    ("工作量管理", ("工作量", "负载", "产能", "workload")),
+    ("SSTC 工作流", ("sstc", "charter", "signal", "task", "execution", "release", "review", "工作流")),
+    ("AI 能力编排", ("ai能力", "智能", "自动化", "推荐", "编排", "agent", "llm")),
+    ("信号源接入", ("信号源", "source", "onboard", "接入")),
+    ("飞书集成", ("飞书", "feishu", "群聊", "机器人")),
+    ("消息台与详情页", ("消息台", "详情页", "展开详情", "摘要", "时间戳", "按钮")),
+)
+
+
+def _utc_now_naive():
+    return now_cn_naive()
+
+
+def _safe_int(value: Any) -> Optional[int]:
+    try:
+        if value is None or value == "":
+            return None
+        return int(value)
+    except (TypeError, ValueError):
+        return None
+
+
--- a/backend/app/services/ai_pmo_typed_executor_mixins_discovery.py
+++ b/backend/app/services/ai_pmo_typed_executor_mixins_discovery.py
@ -0,0 +1,392 @@
+"""AI PMO typed executor mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_typed_executor_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class TypedExecutorDiscoveryMixin:
+    async def _analyze_signal_batch_with_high_tier_model(
+        self,
+        *,
+        intent: CanonicalIntent,
+        message_text: str,
+        requested_count: int,
+    ) -> dict[str, Any]:
+        strict_analysis_required = self._requires_strict_signal_analysis(
+            message_text=message_text,
+            requested_count=requested_count,
+        )
+        prompt = PROMPT_AI_PMO_SIGNAL_BATCH_ANALYSIS.format(
+            message_text=str(message_text or "")[:1600],
+            project_id=intent.project_id if intent.project_id is not None else "null",
+            requested_count=max(requested_count, 1),
+        ).strip()
+        raw_text = ""
+        try:
+            raw_text = await llm_service.generate(
+                prompt,
+                db=self.db,
+                tenant_id=self.tenant_id,
+                function_name="adaptive_rag_answer_deep_signal_batch_analysis",
+                use_prompt_profile=False,
+                temperature=0.1,
+                max_tokens=min(2800, 520 + max(requested_count, 1) * 420),
+                response_mode="complete",
+            )
+        except Exception as exc:
+            logger.warning(
+                "ai_pmo_signal_batch_analysis_failed",
+                tenant_id=self.tenant_id,
+                project_id=intent.project_id,
+                requested_count=requested_count,
+                error=str(exc),
+            )
+
+        payload = self._parse_signal_batch_payload(raw_text)
+        raw_items = payload.get("signals") if isinstance(payload.get("signals"), list) else []
+        if not raw_items:
+            logger.warning(
+                "ai_pmo_signal_batch_analysis_invalid_payload",
+                tenant_id=self.tenant_id,
+                project_id=intent.project_id,
+                requested_count=requested_count,
+                raw_preview=str(raw_text or "")[:260],
+            )
+            if strict_analysis_required:
+                error_message = "你要求先分析再入库，但当前信号分析结果不可解析，本次未自动入库。"
+                logger.warning(
+                    "ai_pmo_signal_batch_analysis_strict_blocked",
+                    tenant_id=self.tenant_id,
+                    project_id=intent.project_id,
+                    requested_count=requested_count,
+                    message_preview=str(message_text or "")[:200],
+                )
+                return {
+                    "items": [],
+                    "used_fallback": False,
+                    "analysis_error": error_message,
+                    "strict_analysis_required": True,
+                }
+            return {
+                "items": self._build_fallback_signal_batch_items(
+                    message_text=message_text,
+                    requested_count=requested_count,
+                ),
+                "used_fallback": True,
+                "analysis_error": "signal_batch_analysis_invalid_payload",
+                "strict_analysis_required": False,
+            }
+        return {
+            "items": self._normalize_signal_batch_items(
+                message_text=message_text,
+                requested_count=requested_count,
+                raw_items=raw_items,
+            ),
+            "used_fallback": False,
+            "analysis_error": "",
+            "strict_analysis_required": strict_analysis_required,
+        }
+
+    @staticmethod
+    def _build_candidate_dedupe_key(*, project_id: int, candidate: dict[str, Any]) -> str:
+        title = str(candidate.get("title") or "").strip().lower()
+        summary = str(candidate.get("summary") or "").strip().lower()
+        signal_type = str(candidate.get("signal_type") or "新需求").strip().lower()
+        payload = f"{int(project_id)}|{title}|{summary}|{signal_type}"
+        return hashlib.sha1(payload.encode("utf-8"), usedforsecurity=False).hexdigest()[:40]
+
+    async def _collect_project_signal_discovery_context(
+        self,
+        *,
+        project_id: int,
+        message_text: str,
+        source_chat_id: Optional[str],
+    ) -> dict[str, Any]:
+        rag_service = AdaptiveRAGService(self.db, tenant_id=self.tenant_id)
+        retrieval_result: dict[str, Any] = {}
+        entity_result: dict[str, Any] = {}
+        retrieval_error: Optional[str] = None
+        entity_error: Optional[str] = None
+        try:
+            retrieval_result = await rag_service.multi_step_search(
+                question=message_text,
+                project_id=int(project_id),
+                source_chat_id=source_chat_id,
+            )
+        except Exception as exc:
+            retrieval_error = str(exc)
+            logger.warning(
+                "project_signal_discover_multi_step_search_failed",
+                tenant_id=self.tenant_id,
+                project_id=project_id,
+                error=str(exc),
+            )
+        try:
+            entity_result = await rag_service.entity_resolution(
+                question=message_text,
+                project_id=int(project_id),
+                limit=8,
+            )
+        except Exception as exc:
+            entity_error = str(exc)
+            logger.warning(
+                "project_signal_discover_entity_resolution_failed",
+                tenant_id=self.tenant_id,
+                project_id=project_id,
+                error=str(exc),
+            )
+        if retrieval_error or entity_error:
+            raise RuntimeError(
+                "project_signal_discovery_retrieval_failed:"
+                f"multi_step={retrieval_error or 'ok'};"
+                f"entity={entity_error or 'ok'}"
+            )
+
+        project = (
+            await self.db.execute(
+                select(Project).where(
+                    and_(
+                        Project.tenant_id == self.tenant_id,
+                        Project.id == int(project_id),
+                    )
+                ).limit(1)
+            )
+        ).scalar_one_or_none()
+        if project is None:
+            raise ValueError(f"project_not_found:{project_id}")
+
+        truth_nodes = (
+            await self.db.execute(
+                select(TruthNode).where(
+                    and_(
+                        TruthNode.tenant_id == self.tenant_id,
+                        TruthNode.project_id == int(project_id),
+                    )
+                ).order_by(TruthNode.updated_at.desc(), TruthNode.id.desc()).limit(6)
+            )
+        ).scalars().all()
+        experiments = (
+            await self.db.execute(
+                select(Experiment).where(
+                    and_(
+                        Experiment.tenant_id == self.tenant_id,
+                        Experiment.project_id == int(project_id),
+                    )
+                ).order_by(Experiment.updated_at.desc(), Experiment.id.desc()).limit(5)
+            )
+        ).scalars().all()
+        recent_signals = (
+            await self.db.execute(
+                select(Signal).where(
+                    and_(
+                        Signal.tenant_id == self.tenant_id,
+                        or_(
+                            Signal.matched_project_id == int(project_id),
+                            Signal.id.in_(
+                                select(ProjectSignalLink.signal_id).where(
+                                    and_(
+                                        ProjectSignalLink.tenant_id == self.tenant_id,
+                                        ProjectSignalLink.project_id == int(project_id),
+                                    )
+                                )
+                            ),
+                        ),
+                    )
+                ).order_by(Signal.updated_at.desc(), Signal.id.desc()).limit(8)
+            )
+        ).scalars().all()
+        source_registries = (
+            await self.db.execute(
+                select(SignalSourceRegistry).where(
+                    and_(
+                        SignalSourceRegistry.tenant_id == self.tenant_id,
+                        SignalSourceRegistry.project_id == int(project_id),
+                    )
+                ).order_by(SignalSourceRegistry.updated_at.desc(), SignalSourceRegistry.id.desc()).limit(8)
+            )
+        ).scalars().all()
+
+        capability_bundle = await ModelContextBundleService.build_context_bundle(
+            self.db,
+            tenant_id=self.tenant_id,
+            function_name="classify_intent_complex",
+        )
+
+        return {
+            "project": {
+                "id": int(project.id),
+                "title": str(project.title or project.name or ""),
+                "status": str(project.status or ""),
+            },
+            "truth_nodes": [
+                {
+                    "id": int(node.id),
+                    "node_type": str(node.node_type or ""),
+                    "title": str(node.title or "")[:120],
+                    "status": str(node.status or ""),
+                }
+                for node in truth_nodes
+            ],
+            "experiments": [
+                {
+                    "id": int(exp.id),
+                    "title": str(exp.title or "")[:120],
+                    "status": str(exp.status or ""),
+                    "target_metric": str(exp.target_metric or "")[:80],
+                }
+                for exp in experiments
+            ],
+            "recent_signals": [
+                {
+                    "id": int(sig.id),
+                    "title": str(sig.title or "")[:120],
+                    "status": str(sig.status or ""),
+                    "signal_type": str(sig.signal_type or "")[:30],
+                }
+                for sig in recent_signals
+            ],
+            "source_registries": [
+                {
+                    "id": int(src.id),
+                    "source_kind": str(src.source_kind or ""),
+                    "source_name": str(src.source_name or "")[:120],
+                    "status": str(src.status or ""),
+                    "onboarding_status": str(src.onboarding_status or ""),
+                }
+                for src in source_registries
+            ],
+            "retrieval_items": retrieval_result.get("items") if isinstance(retrieval_result.get("items"), list) else [],
+            "retrieval_metrics": retrieval_result.get("retrieval_metrics") if isinstance(retrieval_result.get("retrieval_metrics"), dict) else {},
+            "entity_matches": entity_result.get("matched_entities") if isinstance(entity_result.get("matched_entities"), list) else [],
+            "tool_trace": retrieval_result.get("tool_trace") if isinstance(retrieval_result.get("tool_trace"), list) else [],
+            "capability_bundle": capability_bundle if isinstance(capability_bundle, dict) else {},
+        }
+
+    async def discover_project_signal_candidates(
+        self,
+        *,
+        intent: CanonicalIntent,
+        message_text: str,
+        source_system: str,
+        source_message_id: str,
+        channel_ref: Optional[str],
+    ) -> dict[str, Any]:
+        _ = source_system
+        _ = source_message_id
+        project_id = _safe_int(intent.project_id)
+        if project_id is None:
+            return {
+                "status": "failed_safe",
+                "workflow_action": ROUTE_ACTION_DISCOVER,
+                "workflow_route": ROUTE_PROJECT_SIGNAL_DISCOVER,
+                "error_message": "项目不存在或未提供项目ID，无法执行候选发现。",
+                "candidate_signals": [],
+            }
+        metadata = intent.metadata if isinstance(intent.metadata, dict) else {}
+        requested_count = self._extract_requested_signal_count(
+            message_text=message_text,
+            metadata=metadata,
+        )
+
+        analysis_result = await self._analyze_signal_batch_with_high_tier_model(
+            intent=intent,
+            message_text=message_text,
+            requested_count=requested_count,
+        )
+        analyzed_signals = analysis_result.get("items") if isinstance(analysis_result.get("items"), list) else []
+        if not analyzed_signals:
+            return {
+                "status": "failed_safe",
+                "workflow_action": ROUTE_ACTION_DISCOVER,
+                "workflow_route": ROUTE_PROJECT_SIGNAL_DISCOVER,
+                "error_message": str(analysis_result.get("analysis_error") or "候选发现失败，请稍后重试。"),
+                "candidate_signals": [],
+                "requested_count": requested_count,
+            }
+        try:
+            context = await self._collect_project_signal_discovery_context(
+                project_id=int(project_id),
+                message_text=message_text,
+                source_chat_id=channel_ref,
+            )
+        except Exception as exc:
+            logger.warning(
+                "project_signal_discover_context_failed",
+                tenant_id=self.tenant_id,
+                project_id=project_id,
+                error=str(exc),
+            )
+            return {
+                "status": "failed_safe",
+                "workflow_action": ROUTE_ACTION_DISCOVER,
+                "workflow_route": ROUTE_PROJECT_SIGNAL_DISCOVER,
+                "project_id": int(project_id),
+                "requested_count": requested_count,
+                "error_message": "项目候选检索失败，请稍后重试。",
+                "candidate_signals": [],
+            }
+        retrieval_items = context.get("retrieval_items") if isinstance(context.get("retrieval_items"), list) else []
+        candidate_signals: list[dict[str, Any]] = []
+        for index, row in enumerate(analyzed_signals[:requested_count]):
+            if not isinstance(row, dict):
+                continue
+            evidence_excerpt = ""
+            if index < len(retrieval_items) and isinstance(retrieval_items[index], dict):
+                evidence_excerpt = str(retrieval_items[index].get("content") or "")[:240]
+            dedupe_key = self._build_candidate_dedupe_key(project_id=int(project_id), candidate=row)
+            candidate_signals.append(
+                {
+                    "title": str(row.get("title") or "")[:120],
+                    "summary": str(row.get("summary") or "")[:300],
+                    "content": str(row.get("content") or "")[:1800],
+                    "signal_type": str(row.get("signal_type") or "新需求"),
+                    "priority": str(row.get("priority") or "medium"),
+                    "reasoning_bullets": row.get("reasoning_bullets") if isinstance(row.get("reasoning_bullets"), list) else [],
+                    "dedupe_key": dedupe_key,
+                    "evidence_excerpt": evidence_excerpt,
+                }
+            )
+
+        retrieval_metrics = context.get("retrieval_metrics") if isinstance(context.get("retrieval_metrics"), dict) else {}
+        search_summary = (
+            f"项目#{int(project_id)} 候选发现完成：候选{len(candidate_signals)}条，"
+            f"entity命中{len(context.get('entity_matches') if isinstance(context.get('entity_matches'), list) else [])}，"
+            f"检索耗时db={int(retrieval_metrics.get('db_query_ms') or 0)}ms/"
+            f"vector={int(retrieval_metrics.get('vector_search_ms') or 0)}ms/"
+            f"graph={int(retrieval_metrics.get('graph_query_ms') or 0)}ms。"
+        )
+        expires_at = (_utc_now_naive() + timedelta(hours=24)).isoformat()
+        return {
+            "status": "pending_confirmation",
+            "workflow_action": ROUTE_ACTION_DISCOVER,
+            "workflow_route": ROUTE_PROJECT_SIGNAL_DISCOVER,
+            "project_id": int(project_id),
+            "requested_count": requested_count,
+            "candidate_signals": candidate_signals,
+            "search_summary": search_summary,
+            "discovery_sources": {
+                "tool_trace": context.get("tool_trace") if isinstance(context.get("tool_trace"), list) else [],
+                "entity_matches": context.get("entity_matches") if isinstance(context.get("entity_matches"), list) else [],
+                "source_registries": context.get("source_registries") if isinstance(context.get("source_registries"), list) else [],
+            },
+            "capability_context": {
+                "truth_nodes": context.get("truth_nodes") if isinstance(context.get("truth_nodes"), list) else [],
+                "experiments": context.get("experiments") if isinstance(context.get("experiments"), list) else [],
+                "recent_signals": context.get("recent_signals") if isinstance(context.get("recent_signals"), list) else [],
+                "model_context_bundle": context.get("capability_bundle") if isinstance(context.get("capability_bundle"), dict) else {},
+                "workload": metadata.get("world_model_capacity") if isinstance(metadata.get("world_model_capacity"), list) else [],
+                "skill_graph": metadata.get("world_model_skill_graph") if isinstance(metadata.get("world_model_skill_graph"), list) else [],
+            },
+            "confirmation_scope": "project_signal_commit",
+            "confirmation_expires_at": expires_at,
+            "followup_reply": (
+                f"已为项目#{int(project_id)} 找到 {len(candidate_signals)} 条候选信号，"
+                "请回复“确认”提交，回复“换一批”刷新，或回复“取消”结束本次候选。"
+            ),
+        }
+
--- a/backend/app/services/ai_pmo_typed_executor_mixins_execute.py
+++ b/backend/app/services/ai_pmo_typed_executor_mixins_execute.py
@ -0,0 +1,424 @@
+"""AI PMO typed executor mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_typed_executor_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class TypedExecutorExecuteMixin:
+    async def execute(
+        self,
+        *,
+        intent: CanonicalIntent,
+        message_text: str,
+        sender: str,
+        operator_user_id: Optional[int],
+        source_system: str,
+        source_message_id: str,
+        channel_ref: Optional[str] = None,
+    ) -> dict[str, Any]:
+        if intent.name == INTENT_QUERY:
+            rag_service = AdaptiveRAGService(self.db, tenant_id=self.tenant_id)
+            try:
+                rag_result = await rag_service.answer_question(
+                    question=message_text,
+                    asked_by=operator_user_id,
+                    asked_via=source_system,
+                    project_id=intent.project_id,
+                    source_chat_id=source_message_id,
+                    conversation_key=source_message_id,
+                    action_mode="read",
+                    sync_requirement=False,
+                )
+            except Exception as exc:
+                return {
+                    "status": "failed_safe",
+                    "error_message": self._build_query_error_message(exc),
+                    "project_id": intent.project_id,
+                }
+            return {
+                "status": "succeeded",
+                "answer": str(rag_result.get("answer") or "").strip(),
+                "rag_result": rag_result,
+                "project_id": intent.project_id,
+            }
+
+        if intent.name == INTENT_PROJECT_CREATE:
+            if operator_user_id is None:
+                return {
+                    "status": "failed_safe",
+                    "error_message": "未找到可用项目创建人，当前无法自动创建项目。",
+                }
+            steward = AIStewardService(self.db)
+            try:
+                payload = await steward.create_project_from_natural_language(
+                    input_text=message_text,
+                    creator_id=int(operator_user_id),
+                    tenant_id=self.tenant_id,
+                )
+            except Exception as exc:
+                logger.warning(
+                    "ai_pmo_project_create_local_fallback",
+                    tenant_id=self.tenant_id,
+                    reason=str(exc),
+                )
+                payload = await self._create_project_with_local_fallback(
+                    message_text=message_text,
+                    operator_user_id=int(operator_user_id),
+                    fallback_reason=str(exc),
+                )
+            project = payload.get("project") if isinstance(payload.get("project"), dict) else {}
+            signal = payload.get("signal") if isinstance(payload.get("signal"), dict) else {}
+            return {
+                "status": "succeeded",
+                "project": project,
+                "signal": signal,
+                "project_id": _safe_int(project.get("id")),
+                "signal_id": _safe_int(signal.get("id")),
+                "tasks": payload.get("tasks") if isinstance(payload.get("tasks"), list) else [],
+                "raw_payload": payload,
+            }
+
+        if intent.name == INTENT_SIGNAL_SOURCE_ONBOARD:
+            semantic_payload = self._build_signal_source_semantic_payload(
+                intent=intent,
+                message_text=message_text,
+            )
+            strategic_payload = (
+                semantic_payload.get("strategic_analysis")
+                if isinstance(semantic_payload.get("strategic_analysis"), dict)
+                else {}
+            )
+            source_context = (
+                strategic_payload.get("source_context")
+                if isinstance(strategic_payload.get("source_context"), dict)
+                else {}
+            )
+            source_context["source_message_id"] = source_message_id
+            source_context["channel_ref"] = channel_ref
+            strategic_payload["source_context"] = source_context
+            signal = await self._create_signal(
+                title=str(semantic_payload.get("title") or intent.signal_title or "新增信号源接入请求"),
+                summary=str(semantic_payload.get("summary") or intent.signal_summary or message_text),
+                content=str(semantic_payload.get("content") or message_text),
+                project_id=intent.project_id,
+                source="PMFlow",
+                signal_type="新需求",
+                recommended_action="enter_only",
+                reasoning_bullets=(
+                    semantic_payload.get("reasoning_bullets")
+                    if isinstance(semantic_payload.get("reasoning_bullets"), list)
+                    else None
+                ),
+                strategic_analysis=(
+                    strategic_payload
+                    if isinstance(strategic_payload, dict)
+                    else None
+                ),
+            )
+            domain_workflow = await self.signal_source_workflow.run(
+                tenant_id=self.tenant_id,
+                project_id=int(intent.project_id or 0),
+                signal_id=int(signal.id),
+                initiating_text=message_text,
+                requested_via=source_system,
+                operator_user_id=operator_user_id,
+            )
+            orchestration = domain_workflow.get("raw_result") if isinstance(domain_workflow.get("raw_result"), dict) else {}
+            return {
+                "status": "succeeded" if str(domain_workflow.get("status") or "").lower() == "completed" else (
+                    "pending_manual" if str(domain_workflow.get("status") or "").lower() == "pending_manual" else "failed_safe"
+                ),
+                "signal_id": int(signal.id),
+                "project_id": intent.project_id,
+                "signal_source_workflow": domain_workflow,
+                "signal_source_orchestration": orchestration,
+                "auto_tasks": self._extract_auto_tasks(
+                    orchestration.get("execution") if isinstance(orchestration.get("execution"), dict) else orchestration.get("openclaw")
+                ),
+            }
+
+        if intent.name == INTENT_SIGNAL_CREATE:
+            metadata = intent.metadata if isinstance(intent.metadata, dict) else {}
+            workflow_route = RouteResolver.normalize_route_key(
+                str(metadata.get("workflow_route") or LEGACY_INTENT_ROUTE_MAP.get(INTENT_SIGNAL_CREATE, ROUTE_PROJECT_SIGNAL_CREATE))
+            )
+            if workflow_route == ROUTE_PROJECT_SIGNAL_DISCOVER:
+                return await self.discover_project_signal_candidates(
+                    intent=intent,
+                    message_text=message_text,
+                    source_system=source_system,
+                    source_message_id=source_message_id,
+                    channel_ref=channel_ref,
+                )
+            requested_count = self._extract_requested_signal_count(
+                message_text=message_text,
+                metadata=metadata,
+            )
+            analysis_result = await self._analyze_signal_batch_with_high_tier_model(
+                intent=intent,
+                message_text=message_text,
+                requested_count=requested_count,
+            )
+            analyzed_signals = analysis_result.get("items") if isinstance(analysis_result.get("items"), list) else []
+            analysis_error_message = str(analysis_result.get("analysis_error") or "").strip()
+            analysis_fallback_used = bool(analysis_result.get("used_fallback"))
+            strict_analysis_required = bool(analysis_result.get("strict_analysis_required"))
+            signal_ids: list[int] = []
+            signal_summaries: list[str] = []
+            for signal_row in analyzed_signals:
+                summary_text = str(signal_row.get("summary") or "")[:300]
+                strategic_analysis = {
+                    "source_context": {
+                        "source_message_id": source_message_id,
+                        "channel_ref": channel_ref,
+                    },
+                    "ai_analysis": {
+                        "summary": summary_text,
+                        "intent": INTENT_SIGNAL_CREATE,
+                        "requirement_project_scope": (
+                            "existing_project" if intent.project_id is not None else "pending_classification"
+                        ),
+                        "requested_count": requested_count,
+                        "analysis_method": (
+                            "high_tier_batch_model_fallback" if analysis_fallback_used else "high_tier_batch_model"
+                        ),
+                        "fallback_used": analysis_fallback_used,
+                    },
+                }
+                signal = await self._create_signal(
+                    title=str(signal_row.get("title") or intent.signal_title or "新信号"),
+                    summary=summary_text or str(intent.signal_summary or message_text),
+                    content=str(signal_row.get("content") or message_text),
+                    project_id=intent.project_id,
+                    source="PMFlow",
+                    signal_type=str(signal_row.get("signal_type") or "新需求"),
+                    recommended_action="enter_only",
+                    reasoning_bullets=(
+                        signal_row.get("reasoning_bullets")
+                        if isinstance(signal_row.get("reasoning_bullets"), list)
+                        else None
+                    ),
+                    strategic_analysis=strategic_analysis,
+                    priority=str(signal_row.get("priority") or "medium"),
+                )
+                signal_ids.append(int(signal.id))
+                signal_summaries.append(summary_text)
+
+            if not signal_ids:
+                return {
+                    "status": "failed_safe",
+                    "workflow_action": ROUTE_ACTION_CREATE,
+                    "workflow_route": ROUTE_PROJECT_SIGNAL_CREATE,
+                    "error_message": (
+                        analysis_error_message
+                        or (
+                            "你要求先分析再入库，但当前分析未成功，本次未自动入库。"
+                            if strict_analysis_required
+                            else "信号分析结果为空，本次未执行入库。"
+                        )
+                    ),
+                    "project_id": intent.project_id,
+                    "requested_signal_count": requested_count,
+                    "analyzed_signal_count": 0,
+                }
+
+            primary_signal_id = signal_ids[0]
+            merged_summary = "；".join([item for item in signal_summaries if item][:2])[:300]
+            return {
+                "status": "succeeded",
+                "workflow_action": ROUTE_ACTION_CREATE,
+                "workflow_route": ROUTE_PROJECT_SIGNAL_CREATE,
+                "signal_id": int(primary_signal_id),
+                "signal_ids": signal_ids,
+                "project_id": intent.project_id,
+                "summary": merged_summary or str(intent.signal_summary or message_text)[:300],
+                "summaries": signal_summaries,
+                "auto_tasks": [],
+                "requested_signal_count": requested_count,
+                "analyzed_signal_count": len(signal_ids),
+                "analysis_fallback_used": analysis_fallback_used,
+            }
+
+        return {
+            "status": "failed_safe",
+            "error_message": "当前意图尚未迁移到 AI PMO kernel，已保留给兼容链路处理。",
+        }
+
+    @staticmethod
+    def _build_query_error_message(error: Exception) -> str:
+        reason = re.sub(r"\s+", " ", str(error or "")).strip().strip("'\"")
+        reason = re.sub(r"^(runtimeerror|valueerror|exception)\s*:\s*", "", reason, flags=re.IGNORECASE)
+        if len(reason) > 120:
+            reason = f"{reason[:120]}..."
+        marker = "模型调用失败："
+        while reason.startswith(marker):
+            reason = reason[len(marker):].strip()
+        if not reason:
+            reason = "unknown_error"
+        message = f"{marker}{reason}"
+        return message if "请稍后重试" in message else f"{message}。请稍后重试。"
+
+    async def _create_project_with_local_fallback(
+        self,
+        *,
+        message_text: str,
+        operator_user_id: int,
+        fallback_reason: str,
+    ) -> dict[str, Any]:
+        cleaned = re.sub(r"</?at[^>]*>", " ", str(message_text or ""), flags=re.IGNORECASE)
+        cleaned = re.sub(r"@_user_\\d+", " ", cleaned)
+        cleaned = re.sub(r"\\s+", " ", cleaned).strip()
+        title = ""
+        patterns = (
+            r"(?:请|帮我)?(?:新建|新增|创建|建立)(?:一个|个)?项目[：:，,\\s《\"]*([^》\"，。,；;]{2,80})",
+            r"(?:项目)[：:，,\\s《\"]*([^》\"，。,；;]{2,80})",
+        )
+        for pattern in patterns:
+            match = re.search(pattern, cleaned, re.IGNORECASE)
+            if not match:
+                continue
+            candidate = re.sub(r"\\s+", " ", str(match.group(1) or "")).strip(" 《》\"'，,。:：;；")
+            if candidate:
+                title = candidate
+                break
+        if not title:
+            title = f"AI-PMO项目-{_utc_now_naive().strftime('%m%d-%H%M%S')}"
+
+        project = Project(
+            tenant_id=self.tenant_id,
+            name=title[:255],
+            title=title[:255],
+            description=f"本地兜底创建：{cleaned[:500]}",
+            owner_id=int(operator_user_id),
+            status="active",
+            domain_id=None,
+            assigned_role=None,
+            signal_count=0,
+        )
+        self.db.add(project)
+        await self.db.flush()
+
+        signal = await self._create_signal(
+            title=f"{title} 初始信号",
+            summary=f"由 AI PMO 本地兜底创建，原始指令：{cleaned[:120]}",
+            content=f"project_create_fallback_reason={fallback_reason[:240]}",
+            project_id=int(project.id),
+            source="PMFlow",
+            signal_type="新需求",
+            recommended_action="enter_only",
+        )
+        project.signal_count = max(int(project.signal_count or 0), 1)
+        await self.db.flush()
+
+        return {
+            "project": {
+                "id": str(project.id),
+                "name": project.name,
+                "title": project.title,
+                "status": project.status,
+            },
+            "signal": {
+                "id": str(signal.id),
+                "content": signal.content,
+                "impact_score": signal.impact_score,
+                "priority": signal.priority,
+            },
+            "tasks": [],
+            "fallback": {
+                "enabled": True,
+                "reason": fallback_reason[:240],
+            },
+        }
+
+    async def _create_signal(
+        self,
+        *,
+        title: str,
+        summary: str,
+        content: str,
+        project_id: Optional[int],
+        source: str,
+        signal_type: str,
+        recommended_action: str,
+        priority: str = "medium",
+        reasoning_bullets: Optional[list[str]] = None,
+        strategic_analysis: Optional[dict[str, Any]] = None,
+    ) -> Signal:
+        normalized_priority = str(priority or "medium").strip().lower()
+        if normalized_priority not in {"high", "medium", "low"}:
+            normalized_priority = "medium"
+        signal = Signal(
+            tenant_id=self.tenant_id,
+            source=source,
+            title=(title or "新信号")[:120],
+            summary=(summary or content or "")[:300],
+            content=(content or summary or "")[:2000],
+            signal_type=signal_type,
+            reasoning=json.dumps(reasoning_bullets or ["由 AI PMO kernel 统一入库。"], ensure_ascii=False),
+            strategic_analysis=(json.dumps(strategic_analysis, ensure_ascii=False) if isinstance(strategic_analysis, dict) else None),
+            confidence=0.78,
+            recommended_action=recommended_action,
+            matched_project_id=int(project_id) if project_id is not None else None,
+            impact_score=0.7,
+            priority=normalized_priority,
+            processed=False,
+            tasks_generated=json.dumps([], ensure_ascii=False),
+            status="待处理",
+        )
+        self.db.add(signal)
+        await self.db.flush()
+        if project_id is not None:
+            exists = (
+                await self.db.execute(
+                    select(ProjectSignalLink.id).where(
+                        and_(
+                            ProjectSignalLink.tenant_id == self.tenant_id,
+                            ProjectSignalLink.project_id == int(project_id),
+                            ProjectSignalLink.signal_id == int(signal.id),
+                        )
+                    ).limit(1)
+                )
+            ).scalar_one_or_none()
+            if exists is None:
+                self.db.add(
+                    ProjectSignalLink(
+                        tenant_id=self.tenant_id,
+                        project_id=int(project_id),
+                        signal_id=int(signal.id),
+                        link_type="related",
+                        relevance_score=1.0,
+                    )
+                )
+                await self.db.flush()
+        return signal
+
+    @staticmethod
+    def _extract_auto_tasks(openclaw_payload: Any) -> list[dict[str, Any]]:
+        if not isinstance(openclaw_payload, dict):
+            return []
+        result = openclaw_payload.get("result") if isinstance(openclaw_payload.get("result"), dict) else openclaw_payload
+        execution = result.get("execution") if isinstance(result, dict) and isinstance(result.get("execution"), dict) else {}
+        rows = execution.get("results") if isinstance(execution.get("results"), list) else []
+        items: list[dict[str, Any]] = []
+        for row in rows:
+            if not isinstance(row, dict):
+                continue
+            operation_code = str(row.get("operation_code") or "").strip()
+            if operation_code != "task.create":
+                continue
+            payload = row.get("payload") if isinstance(row.get("payload"), dict) else {}
+            items.append(
+                {
+                    "operation_code": operation_code,
+                    "status": str(row.get("status") or "").strip(),
+                    "entity_id": row.get("entity_id"),
+                    "title": payload.get("title"),
+                    "task_id": payload.get("task_id"),
+                }
+            )
+        return items
--- a/backend/app/services/ai_pmo_typed_executor_mixins_parse.py
+++ b/backend/app/services/ai_pmo_typed_executor_mixins_parse.py
@ -0,0 +1,329 @@
+"""AI PMO typed executor mixin."""
+
+from __future__ import annotations
+
+from . import ai_pmo_typed_executor_common as _common
+
+for _name, _value in vars(_common).items():
+    if not _name.startswith("__"):
+        globals()[_name] = _value
+
+
+class TypedExecutorParseMixin:
+    @staticmethod
+    def _normalize_short_text(value: Any, *, max_len: int) -> str:
+        text = re.sub(r"\s+", " ", str(value or "")).strip()
+        if not text:
+            return ""
+        return text[:max_len]
+
+    @staticmethod
+    def _is_generic_signal_source_title(value: str) -> bool:
+        compact = re.sub(r"\s+", "", str(value or "")).strip().lower()
+        if not compact:
+            return True
+        if bool(GENERIC_SIGNAL_SOURCE_MESSAGE_RE.match(compact)):
+            return True
+        return compact in {"信号源接入请求", "新增信号源接入请求", "新增信号源"}
+
+    @classmethod
+    def _build_signal_source_semantic_payload(
+        cls,
+        *,
+        intent: CanonicalIntent,
+        message_text: str,
+    ) -> dict[str, Any]:
+        metadata = intent.metadata if isinstance(intent.metadata, dict) else {}
+        modules = metadata.get("closure_modules") if isinstance(metadata.get("closure_modules"), list) else []
+        normalized_modules = [str(item).strip() for item in modules if str(item).strip()][:6]
+        summary = cls._normalize_short_text(
+            metadata.get("closure_summary") or intent.signal_summary or message_text,
+            max_len=300,
+        )
+        dialogue = cls._normalize_short_text(
+            metadata.get("closure_dialogue") or message_text,
+            max_len=1800,
+        )
+        title_seed = cls._normalize_short_text(intent.signal_title or "信号源接入请求", max_len=120)
+        if cls._is_generic_signal_source_title(title_seed):
+            if normalized_modules:
+                title_seed = f"信号源接入 · {normalized_modules[0]}"[:120]
+            else:
+                title_seed = "信号源接入请求"
+        reasoning_bullets = ["由 AI PMO kernel 统一入库。"]
+        if normalized_modules:
+            reasoning_bullets.append(f"闭环提炼模块：{'、'.join(normalized_modules[:4])}")
+        if summary:
+            reasoning_bullets.append(f"闭环摘要：{summary[:120]}")
+        strategic_analysis = {
+            "source_context": {
+                "conversation_closure": dialogue or None,
+                "implementation_modules": normalized_modules,
+            },
+            "ai_analysis": {
+                "summary": summary or None,
+                "intent": INTENT_SIGNAL_SOURCE_ONBOARD,
+                "requirement_project_scope": "existing_project" if intent.project_id is not None else "pending_classification",
+            },
+        }
+        return {
+            "title": title_seed,
+            "summary": summary or cls._normalize_short_text(message_text, max_len=300),
+            "content": dialogue or cls._normalize_short_text(message_text, max_len=1800),
+            "modules": normalized_modules,
+            "reasoning_bullets": reasoning_bullets,
+            "strategic_analysis": strategic_analysis,
+        }
+
+    @staticmethod
+    def _compact_text(value: Any) -> str:
+        return re.sub(r"\s+", "", str(value or "")).strip().lower()
+
+    @classmethod
+    def _looks_like_raw_instruction(cls, *, candidate: str, source: str) -> bool:
+        normalized_candidate = cls._compact_text(candidate)
+        normalized_source = cls._compact_text(source)
+        if not normalized_candidate or not normalized_source:
+            return False
+        if normalized_candidate == normalized_source:
+            return True
+        if (
+            len(normalized_candidate) >= 8
+            and normalized_candidate in normalized_source
+            and len(normalized_candidate) / max(len(normalized_source), 1) >= 0.68
+        ):
+            return True
+        if (
+            len(normalized_source) >= 8
+            and normalized_source in normalized_candidate
+            and len(normalized_source) / max(len(normalized_candidate), 1) >= 0.68
+        ):
+            return True
+        return False
+
+    @staticmethod
+    def _strip_code_fence(text: str) -> str:
+        raw = str(text or "").strip()
+        if not raw.startswith("```"):
+            return raw
+        chunks = raw.split("```")
+        if len(chunks) >= 2:
+            raw = chunks[1].strip()
+        if raw.lower().startswith("json"):
+            raw = raw[4:].strip()
+        return raw.strip()
+
+    @classmethod
+    def _extract_balanced_json_object(cls, text: str) -> str:
+        raw = str(text or "")
+        start = raw.find("{")
+        if start < 0:
+            return ""
+        depth = 0
+        in_str = False
+        escaped = False
+        for idx in range(start, len(raw)):
+            ch = raw[idx]
+            if in_str:
+                if escaped:
+                    escaped = False
+                elif ch == "\\":
+                    escaped = True
+                elif ch == '"':
+                    in_str = False
+                continue
+            if ch == '"':
+                in_str = True
+                continue
+            if ch == "{":
+                depth += 1
+            elif ch == "}":
+                depth -= 1
+                if depth == 0:
+                    return raw[start : idx + 1].strip()
+        return ""
+
+    @classmethod
+    def _parse_signal_batch_payload(cls, raw_text: str) -> dict[str, Any]:
+        normalized = cls._strip_code_fence(raw_text)
+        candidate = normalized if normalized.startswith("{") else cls._extract_balanced_json_object(normalized)
+        if not candidate:
+            return {}
+        try:
+            payload = json.loads(candidate)
+        except Exception:
+            return {}
+        return payload if isinstance(payload, dict) else {}
+
+    @staticmethod
+    def _parse_chinese_count_token(token: str) -> Optional[int]:
+        cleaned = str(token or "").strip()
+        if not cleaned:
+            return None
+        map_digit = {
+            "零": 0,
+            "一": 1,
+            "二": 2,
+            "两": 2,
+            "三": 3,
+            "四": 4,
+            "五": 5,
+            "六": 6,
+            "七": 7,
+            "八": 8,
+            "九": 9,
+            "十": 10,
+        }
+        if cleaned in map_digit:
+            return map_digit[cleaned]
+        if len(cleaned) == 2 and cleaned[0] == "十" and cleaned[1] in map_digit:
+            return 10 + map_digit[cleaned[1]]
+        if len(cleaned) == 2 and cleaned[1] == "十" and cleaned[0] in map_digit:
+            return map_digit[cleaned[0]] * 10
+        if len(cleaned) == 3 and cleaned[1] == "十" and cleaned[0] in map_digit and cleaned[2] in map_digit:
+            return map_digit[cleaned[0]] * 10 + map_digit[cleaned[2]]
+        return None
+
+    @classmethod
+    def _extract_requested_signal_count(cls, *, message_text: str, metadata: dict[str, Any]) -> int:
+        metadata_count = _safe_int(metadata.get("requested_count")) if isinstance(metadata, dict) else None
+        if metadata_count is not None and metadata_count > 0:
+            return min(max(metadata_count, 1), 5)
+
+        normalized_text = str(message_text or "")
+        digit_match = re.search(r"(\d{1,2})\s*(?:个|条|项)?\s*(?:信号|候选)", normalized_text, flags=re.IGNORECASE)
+        if digit_match:
+            return min(max(int(digit_match.group(1)), 1), 5)
+
+        chinese_match = re.search(r"([零一二两三四五六七八九十]{1,3})\s*(?:个|条|项)?\s*(?:信号|候选)", normalized_text)
+        if chinese_match:
+            parsed = cls._parse_chinese_count_token(chinese_match.group(1))
+            if parsed is not None and parsed > 0:
+                return min(max(parsed, 1), 5)
+
+        return 1
+
+    @classmethod
+    def _requires_strict_signal_analysis(
+        cls,
+        *,
+        message_text: str,
+        requested_count: int,
+    ) -> bool:
+        normalized = re.sub(r"\s+", "", str(message_text or "")).lower()
+        if not normalized:
+            return False
+        if re.search(r"(先(?:自行)?分析(?:再|后)|先分析后入库|自行分析)", normalized, re.IGNORECASE):
+            return True
+        if re.search(r"(分析|拆分).{0,12}(后|完).{0,8}(入库|新增|创建|加入|录入)", normalized, re.IGNORECASE):
+            return True
+        return requested_count > 1 and "分析" in normalized and any(token in normalized for token in ("信号", "需求"))
+
+    @classmethod
+    def _normalize_signal_batch_items(
+        cls,
+        *,
+        message_text: str,
+        requested_count: int,
+        raw_items: list[Any],
+    ) -> list[dict[str, Any]]:
+        signal_type_pool = {"新需求", "项目风险", "竞品动态", "用户反馈"}
+        cleaned_message = cls._normalize_short_text(message_text, max_len=1200)
+        normalized_items: list[dict[str, Any]] = []
+
+        for index in range(max(requested_count, 1)):
+            row = raw_items[index] if index < len(raw_items) and isinstance(raw_items[index], dict) else {}
+            title = cls._normalize_short_text(row.get("title"), max_len=120)
+            summary = cls._normalize_short_text(row.get("summary"), max_len=300)
+            content = cls._normalize_short_text(row.get("content"), max_len=1800)
+
+            if cls._looks_like_raw_instruction(candidate=title, source=cleaned_message):
+                title = ""
+            if cls._looks_like_raw_instruction(candidate=summary, source=cleaned_message):
+                summary = ""
+
+            if not summary:
+                summary_seed = content or cleaned_message or f"信号拆分序号 {index + 1}"
+                summary = cls._normalize_short_text(summary_seed, max_len=300)
+            if not title:
+                title_seed = summary or content or f"信号拆分序号 {index + 1}"
+                title = IntentResolver._build_signal_title(title_seed, default=f"信号拆分 {index + 1}")
+            if not content:
+                content = f"{summary} 建议继续补充验收标准、里程碑与负责人。"
+
+            signal_type = str(row.get("signal_type") or "").strip()
+            if signal_type not in signal_type_pool:
+                signal_type = "新需求"
+
+            priority = str(row.get("priority") or "").strip().lower()
+            if priority not in {"high", "medium", "low"}:
+                priority = "medium"
+
+            reasoning = row.get("reasoning") if isinstance(row.get("reasoning"), list) else []
+            reasoning_bullets = [
+                cls._normalize_short_text(item, max_len=120)
+                for item in reasoning
+                if cls._normalize_short_text(item, max_len=120)
+            ][:3]
+            if not reasoning_bullets:
+                reasoning_bullets = [
+                    "由高级模型分析后拆分生成。",
+                    f"信号拆分序号：{index + 1}。",
+                ]
+
+            normalized_items.append(
+                {
+                    "title": title,
+                    "summary": summary,
+                    "content": content,
+                    "signal_type": signal_type,
+                    "priority": priority,
+                    "reasoning_bullets": reasoning_bullets,
+                }
+            )
+        return normalized_items
+
+    @classmethod
+    def _build_fallback_signal_batch_items(
+        cls,
+        *,
+        message_text: str,
+        requested_count: int,
+    ) -> list[dict[str, Any]]:
+        cleaned = cls._normalize_short_text(message_text, max_len=1200)
+        segments = [
+            cls._normalize_short_text(chunk, max_len=220)
+            for chunk in re.split(r"[，,。；;\n]+", cleaned)
+            if cls._normalize_short_text(chunk, max_len=220)
+        ]
+        fallback_rows: list[dict[str, Any]] = []
+        for index in range(max(requested_count, 1)):
+            seed = segments[index] if index < len(segments) else cleaned
+            if index == 0:
+                suffix = "目标与范围"
+            elif index == 1:
+                suffix = "执行与风险"
+            else:
+                suffix = f"落地步骤{index + 1}"
+            base_title = IntentResolver._build_signal_title(seed or f"信号拆分 {index + 1}", default=f"信号拆分 {index + 1}")
+            fallback_rows.append(
+                {
+                    "title": cls._normalize_short_text(f"{base_title} · {suffix}", max_len=120),
+                    "summary": cls._normalize_short_text(
+                        f"围绕用户目标拆分出的第{index + 1}条执行信号，需继续补充可交付结果与验收标准。",
+                        max_len=300,
+                    ),
+                    "content": cls._normalize_short_text(
+                        f"原始指令要点：{seed or cleaned}。建议按负责人、时间窗口、依赖项进一步细化后推进执行。",
+                        max_len=1800,
+                    ),
+                    "signal_type": "新需求",
+                    "priority": "medium",
+                    "reasoning_bullets": [
+                        "高级模型输出不可解析，已按规则拆分。",
+                        f"信号拆分序号：{index + 1}。",
+                    ],
+                }
+            )
+        return fallback_rows
+
--- a/backend/app/services/ai_pmo_workflow_runtime.py
+++ b/backend/app/services/ai_pmo_workflow_runtime.py
@ -0,0 +1,241 @@
+"""AI PMO workflow handlers and registry."""
+
+from __future__ import annotations
+
+from typing import Optional, TYPE_CHECKING
+
+from ..models import ConversationSession, IngestEvent, Project, WorkItem
+from ..schemas.world_model import WorldModel
+from .ai_pmo_intent_routing import (
+    INTENT_FOLLOWUP_CONTINUE,
+    ROUTE_ACTION_DISCOVER,
+    ROUTE_FAMILY_FOLLOWUP,
+    ROUTE_FAMILY_PROJECT_CREATE,
+    ROUTE_FAMILY_PROJECT_SIGNAL,
+    ROUTE_FAMILY_QUERY,
+    ROUTE_FAMILY_SIGNAL_SOURCE,
+    CanonicalIntent,
+    WorkflowRoute,
+    _safe_int,
+)
+
+if TYPE_CHECKING:
+    from .ai_pmo_kernel_service import AIPMOKernelService
+
+
+class ContextAssembler:
+    """拼装 world model 和工作流上下文，不承担执行逻辑。"""
+
+    def __init__(self, kernel: "AIPMOKernelService") -> None:
+        self.kernel = kernel
+
+    async def assemble_world_model(
+        self,
+        *,
+        sender: str,
+        message_text: str,
+        project_hint_id: Optional[int],
+        session: Optional[ConversationSession],
+    ) -> tuple[Optional[Project], WorldModel]:
+        query_tables: set[str] = set()
+        project = await self.kernel._resolve_project(
+            message_text=message_text,
+            project_hint_id=project_hint_id,
+            query_tables=query_tables,
+            session=session,
+        )
+        world_model = await self.kernel.build_world_model(
+            tenant_id=self.kernel.tenant_id,
+            project_id=_safe_int(getattr(project, "id", None)),
+            sender=sender,
+            project=project,
+            pre_queried_tables=query_tables,
+        )
+        return project, world_model
+
+
+class WorkflowHandler:
+    """工作流处理器基类。"""
+
+    def __init__(self, kernel: "AIPMOKernelService") -> None:
+        self.kernel = kernel
+
+    async def start(
+        self,
+        *,
+        route: WorkflowRoute,
+        intent: CanonicalIntent,
+        message_text: str,
+        sender: str,
+        operator_user_id: Optional[int],
+        source_system: str,
+        source_message_id: str,
+        channel_ref: Optional[str],
+    ) -> dict[str, object]:
+        raise NotImplementedError
+
+    async def resume(
+        self,
+        *,
+        route: WorkflowRoute,
+        target_work_item: WorkItem,
+        target_ingest: IngestEvent,
+        followup_sender: str,
+        operator_user_id: Optional[int],
+        source_system: str,
+        source_message_id: str,
+        message_text: str,
+        world_model: dict[str, object],
+    ) -> tuple[dict[str, object], dict[str, object]]:
+        return await self.kernel._resume_followup_target(
+            target_work_item=target_work_item,
+            target_ingest=target_ingest,
+            followup_intent=CanonicalIntent(
+                name=INTENT_FOLLOWUP_CONTINUE,
+                confidence=0.9,
+                project_id=_safe_int(target_work_item.project_id),
+                signal_title="",
+                signal_summary="",
+                metadata={
+                    "workflow_route": route.key,
+                    "workflow_family": route.family,
+                    "workflow_action": route.action,
+                },
+            ),
+            followup_sender=followup_sender,
+            operator_user_id=operator_user_id,
+            source_system=source_system,
+            source_message_id=source_message_id,
+            world_model=world_model,
+            message_text=message_text,
+            workflow_route=route,
+        )
+
+
+class QueryWorkflowHandler(WorkflowHandler):
+    async def start(
+        self,
+        *,
+        route: WorkflowRoute,
+        intent: CanonicalIntent,
+        message_text: str,
+        sender: str,
+        operator_user_id: Optional[int],
+        source_system: str,
+        source_message_id: str,
+        channel_ref: Optional[str],
+    ) -> dict[str, object]:
+        _ = route
+        return await self.kernel.executor.execute(
+            intent=intent,
+            message_text=message_text,
+            sender=sender,
+            operator_user_id=operator_user_id,
+            source_system=source_system,
+            source_message_id=source_message_id,
+            channel_ref=channel_ref,
+        )
+
+
+class ProjectCreateWorkflowHandler(WorkflowHandler):
+    async def start(
+        self,
+        *,
+        route: WorkflowRoute,
+        intent: CanonicalIntent,
+        message_text: str,
+        sender: str,
+        operator_user_id: Optional[int],
+        source_system: str,
+        source_message_id: str,
+        channel_ref: Optional[str],
+    ) -> dict[str, object]:
+        _ = route
+        return await self.kernel.executor.execute(
+            intent=intent,
+            message_text=message_text,
+            sender=sender,
+            operator_user_id=operator_user_id,
+            source_system=source_system,
+            source_message_id=source_message_id,
+            channel_ref=channel_ref,
+        )
+
+
+class SignalSourceWorkflowHandler(WorkflowHandler):
+    async def start(
+        self,
+        *,
+        route: WorkflowRoute,
+        intent: CanonicalIntent,
+        message_text: str,
+        sender: str,
+        operator_user_id: Optional[int],
+        source_system: str,
+        source_message_id: str,
+        channel_ref: Optional[str],
+    ) -> dict[str, object]:
+        _ = route
+        return await self.kernel.executor.execute(
+            intent=intent,
+            message_text=message_text,
+            sender=sender,
+            operator_user_id=operator_user_id,
+            source_system=source_system,
+            source_message_id=source_message_id,
+            channel_ref=channel_ref,
+        )
+
+
+class ProjectSignalWorkflowHandler(WorkflowHandler):
+    async def start(
+        self,
+        *,
+        route: WorkflowRoute,
+        intent: CanonicalIntent,
+        message_text: str,
+        sender: str,
+        operator_user_id: Optional[int],
+        source_system: str,
+        source_message_id: str,
+        channel_ref: Optional[str],
+    ) -> dict[str, object]:
+        _ = sender
+        _ = operator_user_id
+        if route.action == ROUTE_ACTION_DISCOVER:
+            return await self.kernel.executor.discover_project_signal_candidates(
+                intent=intent,
+                message_text=message_text,
+                source_system=source_system,
+                source_message_id=source_message_id,
+                channel_ref=channel_ref,
+            )
+        return await self.kernel.executor.execute(
+            intent=intent,
+            message_text=message_text,
+            sender=sender,
+            operator_user_id=operator_user_id,
+            source_system=source_system,
+            source_message_id=source_message_id,
+            channel_ref=channel_ref,
+        )
+
+
+class WorkflowRegistry:
+    """按 family.action 路由处理器。"""
+
+    def __init__(self, kernel: "AIPMOKernelService") -> None:
+        self.kernel = kernel
+        self._handlers: dict[str, WorkflowHandler] = {
+            ROUTE_FAMILY_QUERY: QueryWorkflowHandler(kernel),
+            ROUTE_FAMILY_PROJECT_CREATE: ProjectCreateWorkflowHandler(kernel),
+            ROUTE_FAMILY_PROJECT_SIGNAL: ProjectSignalWorkflowHandler(kernel),
+            ROUTE_FAMILY_SIGNAL_SOURCE: SignalSourceWorkflowHandler(kernel),
+            ROUTE_FAMILY_FOLLOWUP: WorkflowHandler(kernel),
+        }
+
+    def get_handler(self, *, route: WorkflowRoute) -> WorkflowHandler:
+        handler = self._handlers.get(route.family)
+        if handler is None:
+            return self._handlers[ROUTE_FAMILY_QUERY]
+        return handler
--- a/backend/app/services/ai_steward.py
+++ b/backend/app/services/ai_steward.py
@ -57,12 +57,6 @@ PROJECT_CREATION_STEP_RETRY_COUNT = max(
    0,
    _env_int("AI_STEWARD_PROJECT_CREATION_STEP_RETRY_COUNT", 1),
 )
-PROJECT_CREATION_STEP_FALLBACK_FUNCTIONS = {
-    "project_from_text_analysis": "project_draft_analysis_glm47_fallback",
-    "project_from_text_signal": "project_draft_signal_glm47_fallback",
-    "project_from_text_charter": "project_draft_charter_glm47_fallback",
-    "project_from_text_task_chain": "project_draft_task_chain_glm47_fallback",
-}
 PROJECT_CREATION_STUB_MARKERS = (
    "我暂时无法生成可靠回答",
    "模型服务异常",
@ -250,17 +244,6 @@ class AIStewardService:
            return True
        return any(marker in normalized for marker in PROJECT_CREATION_STUB_MARKERS)

-    @staticmethod
-    def _project_creation_function_candidates(function_name: str) -> list[str]:
-        base = str(function_name or "").strip()
-        if not base:
-            return []
-        candidates = [base]
-        fallback = str(PROJECT_CREATION_STEP_FALLBACK_FUNCTIONS.get(base) or "").strip()
-        if fallback and fallback != base:
-            candidates.append(fallback)
-        return candidates
-
    async def _generate_project_creation_text(
        self,
        *,
@ -269,11 +252,8 @@ class AIStewardService:
        function_name: str,
        timeout_seconds: float = PROJECT_CREATION_DRAFT_TIMEOUT_SECONDS,
    ) -> str:
-        candidates = self._project_creation_function_candidates(function_name=function_name)
-        if not candidates:
-            return ""
        attempts_per_function = PROJECT_CREATION_STEP_RETRY_COUNT + 1
-        for candidate_function in candidates:
+        last_error: Exception | None = None
        for attempt_index in range(attempts_per_function):
            started_at = time.perf_counter()
            try:
@ -282,49 +262,37 @@ class AIStewardService:
                        prompt,
                        db=self.db,
                        tenant_id=tenant_id,
-                            function_name=candidate_function,
+                        function_name=function_name,
                        response_mode="fast",
                    ),
                    timeout=timeout_seconds,
                )
-                except Exception as exc:
-                    logger.warning(
-                        "ai_steward_project_creation_step_retry",
-                        tenant_id=int(tenant_id),
-                        function_name=candidate_function,
-                        attempt=attempt_index + 1,
-                        elapsed_seconds=round(time.perf_counter() - started_at, 2),
-                        error=str(exc),
-                    )
-                    continue
-
                cleaned_response = str(response or "").strip()
                elapsed_seconds = round(time.perf_counter() - started_at, 2)
                if self._looks_like_project_creation_stub_response(cleaned_response):
-                    logger.warning(
-                        "ai_steward_project_creation_step_stub_retry",
-                        tenant_id=int(tenant_id),
-                        function_name=candidate_function,
-                        attempt=attempt_index + 1,
-                        elapsed_seconds=elapsed_seconds,
-                    )
-                    continue
+                    raise RuntimeError("project_creation_stub_response")
                logger.info(
                    "ai_steward_project_creation_step_ok",
                    tenant_id=int(tenant_id),
-                    function_name=candidate_function,
+                    function_name=function_name,
                    attempt=attempt_index + 1,
                    elapsed_seconds=elapsed_seconds,
                )
                return cleaned_response
-
+            except Exception as exc:
+                last_error = exc if isinstance(exc, Exception) else RuntimeError(str(exc))
                logger.warning(
-            "ai_steward_project_creation_step_fallback",
+                    "ai_steward_project_creation_step_retry",
                    tenant_id=int(tenant_id),
                    function_name=function_name,
-            error="all_attempts_exhausted",
+                    attempt=attempt_index + 1,
+                    elapsed_seconds=round(time.perf_counter() - started_at, 2),
+                    error=str(exc),
                )
-        return ""
+
+        raise RuntimeError(
+            f"AI 管家项目创建步骤失败：function={function_name}, reason={last_error or 'unknown_error'}"
+        ) from last_error

    async def _normalize_project_creation_draft(
        self,
@ -628,19 +596,10 @@ class AIStewardService:
                if response.startswith("json"):
                    response = response[4:]
            analysis = json.loads(response.strip())
-        except Exception:
-            analysis = {
-                "project_name": input_text[:20],
-                "project_title": input_text[:50],
-                "tech_stack": ["GPT-4o-mini"],
-                "target_audience": "通用",
-                "timeline": "3周",
-                "primary_role": "ai_engineer",
-                "domain_id": 1,
-                "key_features": [],
-                "competitors": [],
-                "success_metrics": [],
-            }
+        except Exception as exc:
+            raise RuntimeError(f"AI 管家项目需求分析失败：{exc}") from exc
+        if not isinstance(analysis, dict):
+            raise RuntimeError("AI 管家项目需求分析失败：返回内容不是 JSON 对象")
        return analysis

    async def _generate_competitive_signal_draft(
@ -683,14 +642,12 @@ class AIStewardService:
                response = response.split("```")[1]
                if response.startswith("json"):
                    response = response[4:]
-            return json.loads(response.strip())
-        except Exception:
-            return {
-                "content": f"竞品分析：{', '.join(competitors)} 的技术现状和差异化机会",
-                "impact_score": 0.8,
-                "priority": "high",
-                "strategic_analysis": {"is_strategic": True},
-            }
+            payload = json.loads(response.strip())
+        except Exception as exc:
+            raise RuntimeError(f"AI 管家竞品信号生成失败：{exc}") from exc
+        if not isinstance(payload, dict):
+            raise RuntimeError("AI 管家竞品信号生成失败：返回内容不是 JSON 对象")
+        return payload

    async def _generate_charter_draft(
        self,
@ -732,13 +689,10 @@ class AIStewardService:
                if response.startswith("json"):
                    response = response[4:]
            charter_data = json.loads(response.strip())
-        except Exception:
-            charter_data = {
-                "title": f"{analysis.get('project_name')}项目宪章",
-                "content": f"项目目标：{analysis.get('project_title')}\n成功标准：按时上线",
-                "success_criteria": ["按时交付", "功能完整"],
-                "constraints": ["时间限制"],
-            }
+        except Exception as exc:
+            raise RuntimeError(f"AI 管家项目宪章生成失败：{exc}") from exc
+        if not isinstance(charter_data, dict):
+            raise RuntimeError("AI 管家项目宪章生成失败：返回内容不是 JSON 对象")

        raw_content = charter_data.get("content", "")
        if isinstance(raw_content, dict):
@ -800,26 +754,9 @@ class AIStewardService:
            tasks_list = tasks_data.get("tasks", [])
            if isinstance(tasks_list, list) and tasks_list:
                return tasks_list
-        except Exception:
-            pass
-        return [
-            {
-                "title": "技术方案设计",
-                "type": analysis.get("primary_role", "backend"),
-                "estimated_hours": 16,
-                "description": "完成项目技术方案设计",
-                "priority": "high",
-                "required_skills": ["系统设计"],
-            },
-            {
-                "title": "核心功能开发",
-                "type": analysis.get("primary_role", "backend"),
-                "estimated_hours": 40,
-                "description": "完成核心功能开发",
-                "priority": "high",
-                "required_skills": ["开发"],
-            },
-        ]
+        except Exception as exc:
+            raise RuntimeError(f"AI 管家任务链生成失败：{exc}") from exc
+        raise RuntimeError("AI 管家任务链生成失败：返回 tasks 为空")

    @staticmethod
    def _build_risk_alert_drafts(*, analysis: Dict[str, Any]) -> List[Dict[str, Any]]:
--- a/backend/app/services/context_cache.py
+++ b/backend/app/services/context_cache.py
@ -237,8 +237,6 @@ class ContextCacheService:
            return "PostgreSQL (pgvector-ready)"
        if "mysql" in url:
            return "MySQL"
-        if "sqlite" in url:
-            return "SQLite"
        return "Unknown"

    @staticmethod
--- a/backend/app/services/feishu_integration.py
+++ b/backend/app/services/feishu_integration.py
@ -371,6 +371,7 @@ class FeishuIntegrationService:
            )

        reply_route = "none"
+        capability_reply = self._build_capability_reply(message_content)
        if scene == "execute":
            if self._is_duplicate_capture_result(result):
                self._emit_state_transition(
@ -384,7 +385,7 @@ class FeishuIntegrationService:
                    state="ROUTED",
                    route="tool_first_execute",
                )
-                deterministic_reply = str(result.get("direct_reply_text") or "").strip()
+                deterministic_reply = capability_reply or str(result.get("direct_reply_text") or "").strip()
                if not deterministic_reply:
                    deterministic_reply = self._build_execution_receipt_reply(
                        message_content=message_content,
@ -423,7 +424,18 @@ class FeishuIntegrationService:
                state="ROUTED",
                route="qa_consult",
            )
-            if chat_id and bool(result.get("direct_reply_required")):
+            if chat_id and capability_reply:
+                await self._safe_reply_text(
+                    chat_id=chat_id,
+                    mention_open_id=sender_open_id,
+                    mention_name=sender_name,
+                    text=capability_reply,
+                    trace_id=state_trace_id,
+                    source_message_id=message_id,
+                    perf_t0=perf_t0,
+                )
+                reply_route = "qa_capability"
+            elif chat_id and bool(result.get("direct_reply_required")):
                await self._safe_reply_text(
                    chat_id=chat_id,
                    mention_open_id=sender_open_id,
@ -696,6 +708,11 @@ class FeishuIntegrationService:
        except Exception as exc:
            print(f"[Feishu] generate mention reply failed: {exc}")
            reply_text = self._fallback_reply_text(capture_result)
+        reply_text, _ = self._guard_qa_reply_text_with_reason(
+            reply_text,
+            trace_id=str(trace_id or f"feishu-sm-{uuid4().hex[:12]}"),
+            capture_result=capture_result,
+        )

        await self._safe_reply_text(
            chat_id=chat_id,
@ -1024,6 +1041,16 @@ class FeishuIntegrationService:
        )
        return any(token in normalized for token in capability_tokens)

+    @classmethod
+    def _build_capability_reply(cls, message_content: Optional[str]) -> Optional[str]:
+        if not cls._is_capability_question(message_content):
+            return None
+        return (
+            "我是 PMFlow 的项目协同助手。"
+            "我可以识别需求并入库信号、关联项目和任务、跟进状态并回答项目问题。"
+            "你直接说目标、对象和期望动作即可。"
+        )
+
    @staticmethod
    def _strip_identity_lead(reply_text: str) -> str:
        text = str(reply_text or "").strip()
@ -1241,6 +1268,30 @@ class FeishuIntegrationService:
                return token
        return None

+    @staticmethod
+    def _detect_forbidden_qa_keyword(text: Optional[str]) -> Optional[str]:
+        lowered = str(text or "").strip().lower()
+        if not lowered:
+            return None
+        forbidden = (
+            "模型失败了所以没分析",
+            "让我直接处理",
+            "直接操作数据库",
+            "先检查数据库",
+            "检查数据库迁移",
+            "数据库迁移状态",
+            "alembic",
+            "ddl",
+            "alter table",
+            "drop table",
+            "create table",
+            "truncate table",
+        )
+        for token in forbidden:
+            if token in lowered:
+                return token
+        return None
+
    @classmethod
    def _contains_forbidden_execute_keywords(cls, text: Optional[str]) -> bool:
        return cls._detect_forbidden_execute_keyword(text) is not None
@ -1272,6 +1323,27 @@ class FeishuIntegrationService:
        sanitized, _ = self._guard_execute_reply_text_with_reason(text=text, trace_id=trace_id)
        return sanitized

+    def _guard_qa_reply_text_with_reason(
+        self,
+        text: Optional[str],
+        *,
+        trace_id: str,
+        capture_result: Dict[str, Any],
+    ) -> tuple[Optional[str], Optional[str]]:
+        if not text:
+            return text, None
+        hit = self._detect_forbidden_qa_keyword(text)
+        if not hit:
+            return text, None
+        self._emit_state_transition(
+            trace_id=trace_id,
+            state="ROUTED",
+            route="qa_llm_guard",
+            reason="forbidden_keyword_detected",
+            keyword=hit,
+        )
+        return self._fallback_reply_text(capture_result), hit
+
    async def _record_execute_guard_alert(
        self,
        *,
--- a/backend/app/services/feishu_signal_pipeline.py
+++ b/backend/app/services/feishu_signal_pipeline.py
@ -1,6 +1,7 @@
 """飞书消息分流与决策队列服务。"""
 from __future__ import annotations

+import asyncio
 import json
 import hashlib
 import re
@ -29,6 +30,7 @@ from ..models import (
    ProjectSuggestion,
    Signal,
    SignalEdit,
+    TruthNode,
    User,
 )
 from .llm import LLMService
@ -38,8 +40,16 @@ from .ai_agent_kernel import (
    gate_execution as kernel_gate_execution,
    resolve_correction as kernel_resolve_correction,
 )
+from .context_cache import context_cache_service
 from .notification_service import NotificationService
-from .openclaw_commander_service import OpenClawCommanderService, OperationExecutorService
+from .operation_log_service import log_operation
+from .project_command_utils import (
+    extract_project_create_description,
+    extract_project_create_title,
+    normalize_project_title_candidate,
+)
+from .sstc_service import ALIGNED_STATUSES
+from .task_persistence import build_task_create_draft, persist_task
 from ..utils.project_members import ensure_project_default_members
 from ..utils.sequence import ensure_project_id_sequence

@ -89,15 +99,15 @@ PROJECT_ID_QUERY_RE = re.compile(
    r"项目\s*id\s*[:：]?\s*(\d+).{0,12}(有吗|存在吗|还在吗|是否存在|是不是)",
    re.IGNORECASE,
 )
-OPENCLAW_PROJECT_CREATE_RE = re.compile(
+LEGACY_COMMAND_PROJECT_CREATE_RE = re.compile(
    r"(创建|新建|建立|开个|开一个|建个|建一个|做个|做一个).{0,6}项目",
    re.IGNORECASE,
 )
-OPENCLAW_COMMAND_VERB_RE = re.compile(
+LEGACY_COMMAND_VERB_RE = re.compile(
    r"(创建|新建|建立|开个|开一个|建个|建一个|做个|做一个|修改|更新|改成|改为|设为|设成|分配|指派|归档|重开|重新打开|恢复|标记完成|完成|提醒|通知|调整工时|调整工作量)",
    re.IGNORECASE,
 )
-OPENCLAW_COMMAND_OBJECT_RE = re.compile(
+LEGACY_COMMAND_OBJECT_RE = re.compile(
    r"(项目|任务|负责人|优先级|状态|通知|提醒|工时|工作量)",
    re.IGNORECASE,
 )
@ -159,8 +169,8 @@ ROUTING_DUPLICATE_FILTERED = "duplicate_filtered"
 ROUTING_NOISE_FILTERED = "noise_filtered"
 ROUTING_FAILED = "failed"
 ROUTING_DIRECT_QA = "direct_qa"
-ROUTING_OPENCLAW_EXECUTED = "openclaw_executed"
-ROUTING_OPENCLAW_BLOCKED = "openclaw_blocked"
+ROUTING_LEGACY_COMMAND_EXECUTED = "legacy_command_executed"
+ROUTING_LEGACY_COMMAND_BLOCKED = "legacy_command_blocked"
 ROUTING_QUEUE_FOLLOWUP_QUERY = "queue_followup_query"
 ROUTING_QUEUE_FOLLOWUP_CONFIRM = "queue_followup_confirm"
 ROUTING_QUEUE_FOLLOWUP_BLOCKED = "queue_followup_blocked"
@ -437,7 +447,7 @@ class FeishuSignalPipelineService:
            return False
        if PROJECT_CREATE_GATE_RE.search(text):
            return True
-        return bool(OPENCLAW_PROJECT_CREATE_RE.search(text))
+        return bool(LEGACY_COMMAND_PROJECT_CREATE_RE.search(text))

    @staticmethod
    def _looks_like_external_connect_request(message: str) -> bool:
@ -564,6 +574,9 @@ class FeishuSignalPipelineService:
                "correction_match": None,
            }

+        explicit_project_request = self._looks_like_project_create_request(text)
+        explicit_task_request = self._looks_like_task_create_request(text)
+        explicit_external_request = self._looks_like_external_connect_request(text)
        correction_match: Optional[dict[str, Any]] = None
        if self.db is not None and len(text) >= 4:
            try:
@ -577,7 +590,9 @@ class FeishuSignalPipelineService:
            except Exception as exc:
                logger.warning(f"intent_correction_recall_failed: tenant_id={self.tenant_id}, error={exc}")
        correction_decision = kernel_resolve_correction(text)
-        if correction_decision.action != "none":
+        if correction_decision.action != "none" and not (
+            explicit_project_request or explicit_task_request or explicit_external_request
+        ):
            decision_trace = build_decision_trace(
                intent=INTENT_CLARIFICATION_REQUIRED,
                confidence=correction_decision.confidence,
@ -618,7 +633,11 @@ class FeishuSignalPipelineService:
                "correction_match": correction_match,
            }

-        if correction_match and float(correction_match.get("score") or 0.0) >= 0.84:
+        if (
+            correction_match
+            and float(correction_match.get("score") or 0.0) >= 0.84
+            and not (explicit_project_request or explicit_task_request or explicit_external_request)
+        ):
            gate = {
                "intent": str(correction_match.get("correct_intent") or INTENT_SIGNAL_INTAKE).strip().lower(),
                "canonical_action": str(correction_match.get("canonical_action") or "").strip() or None,
@ -640,7 +659,7 @@ class FeishuSignalPipelineService:
                gate["intent"] = INTENT_SIGNAL_INTAKE
            return gate

-        if self._looks_like_project_create_request(text):
+        if explicit_project_request:
            fields = self._extract_project_intent_fields(text)
            fields = await self._maybe_prefill_project_fields_from_embedded_content(
                message=text,
@ -671,7 +690,7 @@ class FeishuSignalPipelineService:
                "correction_match": correction_match,
            }

-        if self._looks_like_task_create_request(text):
+        if explicit_task_request:
            fields = self._extract_task_intent_fields(text=text, inferred_project_id=inferred_project_id)
            if fields["ready"]:
                return {
@ -691,7 +710,7 @@ class FeishuSignalPipelineService:
                "correction_match": correction_match,
            }

-        if self._looks_like_external_connect_request(text):
+        if explicit_external_request:
            return {
                "intent": INTENT_EXTERNAL_CONNECT,
                "canonical_action": "source.connect",
@ -748,7 +767,7 @@ class FeishuSignalPipelineService:
        return ""

    def _extract_project_intent_fields(self, message: str) -> dict[str, Any]:
-        title = OpenClawCommanderService._extract_project_create_title(message)
+        title = extract_project_create_title(message)
        if not title:
            cleaned = re.sub(r"\s+", " ", str(message or "")).strip()
            for pattern in (
@ -762,7 +781,7 @@ class FeishuSignalPipelineService:
                if candidate:
                    title = candidate[:24]
                    break
-        description = OpenClawCommanderService._extract_project_create_description(
+        description = extract_project_create_description(
            instruction=message,
            title=title,
        )
@ -941,9 +960,9 @@ class FeishuSignalPipelineService:
            candidate = re.sub(r"[，,].*$", "", candidate).strip(" ，,。.!！？?：:;；")
            candidate = re.sub(r"(?:里面|里)$", "", candidate).strip(" ，,。.!！？?：:;；")
            candidate = re.sub(r"[。；;!！?？].*$", "", candidate).strip(" ，,。.!！？?：:;；")
-            normalized = OpenClawCommanderService._normalize_project_title_candidate(candidate)
+            normalized = normalize_project_title_candidate(candidate)
            if normalized.endswith(("方向", "规划", "创新")):
-                normalized = OpenClawCommanderService._normalize_project_title_candidate(f"{normalized}研究")
+                normalized = normalize_project_title_candidate(f"{normalized}研究")
            return normalized

        title = _normalize(question)
@ -1057,7 +1076,7 @@ class FeishuSignalPipelineService:
        project_info = await self._extract_project_prefill(
            f"当前消息里的项目材料：{embedded_context}\n\n用户动作：{message}\n\n请仅基于当前消息里的材料补全项目名称、项目描述、项目范围。"
        )
-        suggested_name = OpenClawCommanderService._normalize_project_title_candidate(
+        suggested_name = normalize_project_title_candidate(
            str(project_info.get("suggested_name") or "").strip()
        )
        if self._looks_like_placeholder_project_text(suggested_name):
@ -1178,7 +1197,7 @@ class FeishuSignalPipelineService:
        title = (
            str(fields.get("title") or "").strip()
            or heuristic_title
-            or OpenClawCommanderService._normalize_project_title_candidate(str(project_info.get("suggested_name") or ""))
+            or normalize_project_title_candidate(str(project_info.get("suggested_name") or ""))
        )
        description = current_description or str(project_info.get("suggested_description") or "").strip()
        if not description and answer_hint:
@ -1269,7 +1288,7 @@ class FeishuSignalPipelineService:
        description: str,
        project_scope: str,
    ) -> str:
-        normalized_title = OpenClawCommanderService._normalize_project_title_candidate(title)
+        normalized_title = normalize_project_title_candidate(title)
        if normalized_title and not cls._looks_like_placeholder_project_text(normalized_title):
            return normalized_title

@ -1277,7 +1296,7 @@ class FeishuSignalPipelineService:
            cleaned = str(candidate or "").strip()
            if not cleaned or cls._looks_like_placeholder_project_text(cleaned):
                continue
-            normalized = OpenClawCommanderService._normalize_project_title_candidate(cleaned[:48])
+            normalized = normalize_project_title_candidate(cleaned[:48])
            if normalized:
                return normalized
        return "项目创建请求"
@ -1448,7 +1467,7 @@ class FeishuSignalPipelineService:
            queue_visible=True,
            result_payload={
                "intent": INTENT_CREATE_PROJECT,
-                "executor": "operation_executor",
+                "executor": "explicit_service",
                "operation_code": "project.create",
                "operation_payload": {
                    "title": str(fields.get("title") or "").strip(),
@ -1527,7 +1546,7 @@ class FeishuSignalPipelineService:
            existing_item.result_payload = {
                **(existing_item.result_payload if isinstance(existing_item.result_payload, dict) else {}),
                "intent": str(intent_gate.get("intent") or ""),
-                "executor": "operation_executor",
+                "executor": "explicit_service",
                "operation_code": operation_code,
                "operation_payload": operation_payload,
                "result_summary": self._build_pending_operation_summary(
@ -1569,7 +1588,7 @@ class FeishuSignalPipelineService:
            queue_visible=True,
            result_payload={
                "intent": str(intent_gate.get("intent") or ""),
-                "executor": "operation_executor",
+                "executor": "explicit_service",
                "operation_code": operation_code,
                "operation_payload": operation_payload,
                "result_summary": self._build_pending_operation_summary(
@ -1636,7 +1655,7 @@ class FeishuSignalPipelineService:
            processed_at=_utc_now().replace(tzinfo=None),
            result_payload={
                "intent": intent,
-                "executor": "operation_executor",
+                "executor": "explicit_service",
                "operation_code": operation_code,
                "result_summary": str(execution_result.get("message") or "").strip() or operation_code,
                "operation_result": execution_result.get("result") if isinstance(execution_result.get("result"), dict) else {},
@ -1656,11 +1675,165 @@ class FeishuSignalPipelineService:
        payload: dict[str, Any],
        trace_id: str,
    ) -> dict[str, Any]:
-        executor = OperationExecutorService(self.db)
-        project_context = None
+        logger.info(
+            "operation_started",
+            tenant_id=self.tenant_id,
+            trace_id=trace_id,
+            operation_code=operation_code,
+            payload=payload,
+            executor="explicit_service",
+        )
+        if operation_code == "project.create":
+            result = await self._commit_project_create(
+                operator_user=operator_user,
+                payload=payload,
+                trace_id=trace_id,
+            )
+        elif operation_code == "task.create":
+            result = await self._commit_task_create(
+                operator_user=operator_user,
+                payload=payload,
+                trace_id=trace_id,
+            )
+        else:
+            raise ValueError("operation_not_supported")
+        execution = self._wrap_committed_operation(operation_code=operation_code, payload=payload, result=result)
+        first = execution["results"][0] if execution.get("results") else {}
+        event_name = "operation_committed" if str(first.get("status") or "") in {"applied", "skipped"} else "operation_failed"
+        logger.info(
+            event_name,
+            tenant_id=self.tenant_id,
+            trace_id=trace_id,
+            operation_code=operation_code,
+            result=first,
+            executor="explicit_service",
+        )
+        return execution
+
+    @staticmethod
+    def _wrap_committed_operation(*, operation_code: str, payload: dict[str, Any], result: dict[str, Any]) -> dict[str, Any]:
+        status = str(result.get("status") or "").strip().lower()
+        return {
+            "dry_run": False,
+            "requested_count": 1,
+            "applied_count": 1 if status == "applied" else 0,
+            "skipped_count": 1 if status == "skipped" else 0,
+            "failed_count": 1 if status == "failed" else 0,
+            "results": [
+                {
+                    "index": 1,
+                    "operation_code": operation_code,
+                    "payload": dict(payload),
+                    **result,
+                }
+            ],
+        }
+
+    async def _commit_project_create(
+        self,
+        *,
+        operator_user: User,
+        payload: dict[str, Any],
+        trace_id: str,
+    ) -> dict[str, Any]:
+        operator_user_id = _safe_int(getattr(operator_user, "id", None))
+        if operator_user_id is None:
+            raise ValueError("operator_not_found")
+
+        title = normalize_project_title_candidate(str(payload.get("title") or ""))
+        if not title:
+            raise ValueError("project title required")
+        description = str(payload.get("description") or "").strip()[:4000] or None
+
+        existing = (
+            await self.db.execute(
+                select(Project).where(
+                    and_(
+                        Project.tenant_id == self.tenant_id,
+                        or_(func.lower(Project.title) == title.lower(), func.lower(Project.name) == title.lower()),
+                        Project.status != "inactive",
+                    )
+                ).limit(1)
+            )
+        ).scalar_one_or_none()
+        if existing is not None:
+            return {
+                "status": "skipped",
+                "message": "project_already_exists",
+                "entity_type": "project",
+                "entity_id": str(existing.id),
+                "result": {
+                    "project_id": int(existing.id),
+                    "title": str(existing.title or existing.name or "").strip(),
+                    "status": str(existing.status or "").strip(),
+                },
+            }
+
+        await ensure_project_id_sequence(self.db)
+        project = Project(
+            tenant_id=self.tenant_id,
+            name=title,
+            title=title,
+            description=description,
+            owner_id=operator_user_id,
+            status="active",
+            domain_id=None,
+            assigned_role="ai_engineer",
+            signal_count=0,
+        )
+        self.db.add(project)
+        await self.db.flush()
+        await ensure_project_default_members(
+            self.db,
+            tenant_id=self.tenant_id,
+            project_id=int(project.id),
+            owner_id=int(project.owner_id) if project.owner_id is not None else None,
+            assigned_role=project.assigned_role,
+        )
+        await log_operation(
+            self.db,
+            tenant_id=self.tenant_id,
+            user_id=operator_user_id,
+            project_id=int(project.id),
+            entity_type="project",
+            entity_id=str(project.id),
+            action="project.create",
+            before_data=None,
+            after_data={
+                "title": project.title,
+                "status": project.status,
+                "owner_id": int(project.owner_id) if project.owner_id is not None else None,
+            },
+            remark=trace_id[:1000],
+        )
+        await self.db.commit()
+        await context_cache_service.invalidate_system_context(tenant_id=self.tenant_id)
+        return {
+            "status": "applied",
+            "message": f"project created #{int(project.id)}",
+            "entity_type": "project",
+            "entity_id": str(project.id),
+            "result": {
+                "project_id": int(project.id),
+                "title": str(project.title or project.name or "").strip(),
+                "status": str(project.status or "").strip(),
+            },
+        }
+
+    async def _commit_task_create(
+        self,
+        *,
+        operator_user: User,
+        payload: dict[str, Any],
+        trace_id: str,
+    ) -> dict[str, Any]:
+        operator_user_id = _safe_int(getattr(operator_user, "id", None))
+        if operator_user_id is None:
+            raise ValueError("operator_not_found")
        project_id = _safe_int(payload.get("project_id"))
-        if operation_code != "project.create" and project_id is not None:
-            project_context = (
+        if project_id is None:
+            raise ValueError("project_context_missing")
+        project = (
            await self.db.execute(
                select(Project).where(
                    and_(
@ -1670,42 +1843,73 @@ class FeishuSignalPipelineService:
                )
            )
        ).scalar_one_or_none()
-            if project_context is None:
+        if project is None:
            raise ValueError("project_context_missing")

-        logger.info(
-            "operation_started",
-            tenant_id=self.tenant_id,
-            trace_id=trace_id,
-            operation_code=operation_code,
-            payload=payload,
-            executor="operation_executor",
+        charter = (
+            await self.db.execute(
+                select(TruthNode).where(
+                    and_(
+                        TruthNode.tenant_id == self.tenant_id,
+                        TruthNode.project_id == int(project_id),
+                        TruthNode.node_type == "charter",
+                        TruthNode.status.in_(tuple(ALIGNED_STATUSES)),
                    )
-        execution = await executor.execute_operations(
+                ).order_by(TruthNode.updated_at.desc(), TruthNode.id.desc())
+            )
+        ).scalars().first()
+        if charter is None:
+            raise ValueError("aligned charter required before task.create")
+
+        task = await persist_task(
+            self.db,
            tenant_id=self.tenant_id,
-            operator_user=operator_user,
-            project=project_context,
-            operations=[
-                {
-                    "operation_code": operation_code,
-                    "payload": payload,
-                    "reason": "intent_gate",
+            truth_node_id=int(charter.id),
+            project_id=int(project_id),
+            draft=build_task_create_draft(
+                title=str(payload.get("title") or ""),
+                description=str(payload.get("description") or "").strip() or None,
+                priority=payload.get("priority"),
+            ),
+            actor_user_id=operator_user_id,
+            action="task.create",
+            remark=trace_id[:1000],
+            commit=True,
+            refresh_workload=False,
+        )
+        await context_cache_service.invalidate_system_context(tenant_id=self.tenant_id)
+        self._sync_task_rag(task=task)
+        return {
+            "status": "applied",
+            "message": f"task created #{int(task.id)}",
+            "entity_type": "task",
+            "entity_id": str(task.id),
+            "result": {
+                "task_id": int(task.id),
+                "title": str(task.title or "").strip(),
+                "project_id": int(project_id),
+            },
        }
-            ],
-            dry_run=False,
-            trace_id=trace_id,
+
+    def _sync_task_rag(self, *, task: Any) -> None:
+        try:
+            content = (
+                (str(getattr(task, "description", "") or ""))
+                + f"\n状态: {str(getattr(task, 'status', '') or '')}"
+                + f"\n负责人: {int(getattr(task, 'assignee_id', 0) or 0) if getattr(task, 'assignee_id', None) else '未分配'}"
            )
-        first = execution["results"][0] if execution.get("results") else {}
-        event_name = "operation_committed" if str(first.get("status") or "") in {"applied", "skipped"} else "operation_failed"
-        logger.info(
-            event_name,
+            asyncio.create_task(
+                AdaptiveRAGService.upsert_pmflow_record_async(
                    tenant_id=self.tenant_id,
-            trace_id=trace_id,
-            operation_code=operation_code,
-            result=first,
-            executor="operation_executor",
+                    record_type="task",
+                    record_id=int(task.id),
+                    project_id=int(task.project_id),
+                    title=str(task.title or "任务"),
+                    content=content,
                )
-        return execution
+            )
+        except Exception:
+            return

    @staticmethod
    def _derive_wrong_interpretation_from_recent_item(item: Optional[FeishuItem]) -> str:
@ -1845,7 +2049,7 @@ class FeishuSignalPipelineService:
                normalized_text=message,
                route=ROUTING_INTENT_GATE_CLARIFICATION,
                intent=INTENT_CLARIFICATION_REQUIRED,
-                executor="operation_executor",
+                executor="explicit_service",
                operation_code="project.create",
                reply_source="deterministic_reply",
            )
@ -1898,7 +2102,7 @@ class FeishuSignalPipelineService:
                normalized_text=message,
                route=ROUTING_INTENT_GATE_CLARIFICATION,
                intent=INTENT_CLARIFICATION_REQUIRED if not fields.get("ready") else INTENT_CREATE_PROJECT,
-                executor="operation_executor",
+                executor="explicit_service",
                operation_code="project.create",
                reply_source="deterministic_reply",
            )
@ -1952,7 +2156,7 @@ class FeishuSignalPipelineService:
            execution_result=first,
            matched_project_id=project_id,
        )
-        reply_text = self._build_openclaw_command_reply({"execution": {"results": [first], "applied_count": 1 if status == "applied" else 0, "skipped_count": 1 if status == "skipped" else 0, "failed_count": 0}})
+        reply_text = self._build_operation_commit_reply({"execution": {"results": [first], "applied_count": 1 if status == "applied" else 0, "skipped_count": 1 if status == "skipped" else 0, "failed_count": 0}})
        await self._write_processing_log(
            feishu_message_id=feishu_message_id,
            feishu_item_id=item_id,
@ -1974,7 +2178,7 @@ class FeishuSignalPipelineService:
            normalized_text=message,
            route=ROUTING_OPERATION_COMMITTED,
            intent=INTENT_CREATE_PROJECT,
-            executor="operation_executor",
+            executor="explicit_service",
            operation_code="project.create",
            operation_result=first if isinstance(first, dict) else None,
            reply_source="db_commit",
@ -2051,7 +2255,7 @@ class FeishuSignalPipelineService:
                normalized_text=message,
                route=ROUTING_INTENT_GATE_CLARIFICATION,
                intent=INTENT_CLARIFICATION_REQUIRED,
-                executor="operation_executor",
+                executor="explicit_service",
                operation_code="task.create",
                reply_source="deterministic_reply",
            )
@ -2107,7 +2311,7 @@ class FeishuSignalPipelineService:
                normalized_text=message,
                route=ROUTING_INTENT_GATE_CLARIFICATION,
                intent=INTENT_CLARIFICATION_REQUIRED if not fields.get("ready") else INTENT_CREATE_TASK,
-                executor="operation_executor",
+                executor="explicit_service",
                operation_code="task.create",
                reply_source="deterministic_reply",
            )
@ -2151,7 +2355,7 @@ class FeishuSignalPipelineService:
            execution_result=first,
            matched_project_id=project_id,
        )
-        reply_text = self._build_openclaw_command_reply({"execution": {"results": [first], "applied_count": 1 if status == "applied" else 0, "skipped_count": 1 if status == "skipped" else 0, "failed_count": 0}})
+        reply_text = self._build_operation_commit_reply({"execution": {"results": [first], "applied_count": 1 if status == "applied" else 0, "skipped_count": 1 if status == "skipped" else 0, "failed_count": 0}})
        await self._write_processing_log(
            feishu_message_id=feishu_message_id,
            feishu_item_id=item_id,
@ -2173,7 +2377,7 @@ class FeishuSignalPipelineService:
            normalized_text=message,
            route=ROUTING_OPERATION_COMMITTED,
            intent=INTENT_CREATE_TASK,
-            executor="operation_executor",
+            executor="explicit_service",
            operation_code="task.create",
            operation_result=first if isinstance(first, dict) else None,
            reply_source="db_commit",
@ -2597,7 +2801,7 @@ class FeishuSignalPipelineService:
                db_mutations=self._summarize_db_mutations(external_capture),
            )

-        command_capture = await self._maybe_execute_openclaw_command(
+        command_capture = await self._maybe_block_legacy_command_request(
            message=message,
            sender=sender,
            source_chat_id=source_chat_id,
@ -2988,7 +3192,7 @@ class FeishuSignalPipelineService:
            return False
        if cls._is_query_like_question(message):
            return True
-        if cls._is_openclaw_business_command(text):
+        if cls._is_legacy_business_command(text):
            return False
        if cls._looks_like_project_lookup_question(text):
            return True
@ -3003,7 +3207,7 @@ class FeishuSignalPipelineService:
        has_question_structure = bool(OBVIOUS_QUESTION_RE.search(text) or QUERY_INTENT_RE.search(text))
        if not has_question_structure:
            return False
-        has_operation_verb = bool(OPENCLAW_COMMAND_VERB_RE.search(text))
+        has_operation_verb = bool(LEGACY_COMMAND_VERB_RE.search(text))
        imperative_tokens = ("帮我", "请", "麻烦", "直接", "立刻", "马上", "执行", "处理", "安排")
        has_imperative = any(token in normalized for token in imperative_tokens)
        return not has_operation_verb and not has_imperative
@ -3485,14 +3689,14 @@ class FeishuSignalPipelineService:

    @staticmethod
    def _looks_like_project_create_command(message: str) -> bool:
-        return bool(OPENCLAW_PROJECT_CREATE_RE.search(str(message or "")))
+        return bool(LEGACY_COMMAND_PROJECT_CREATE_RE.search(str(message or "")))

    @classmethod
    def _looks_like_project_lookup_question(cls, message: str) -> bool:
        text = str(message or "").strip()
        if not text:
            return False
-        if cls._is_openclaw_business_command(text):
+        if cls._is_legacy_business_command(text):
            return False
        normalized = re.sub(r"\s+", "", text.lower())
        if PROJECT_LIST_QUERY_RE.search(text):
@ -3504,7 +3708,7 @@ class FeishuSignalPipelineService:
        return any(token in normalized for token in ("有吗", "有没有", "有无", "是否有", "是否存在", "存在吗", "是什么", "哪些"))

    @classmethod
-    def _is_openclaw_business_command(cls, message: str) -> bool:
+    def _is_legacy_business_command(cls, message: str) -> bool:
        text = str(message or "").strip()
        if not text:
            return False
@ -3512,9 +3716,9 @@ class FeishuSignalPipelineService:
            return False
        if cls._looks_like_project_create_command(text):
            return True
-        return bool(OPENCLAW_COMMAND_VERB_RE.search(text) and OPENCLAW_COMMAND_OBJECT_RE.search(text))
+        return bool(LEGACY_COMMAND_VERB_RE.search(text) and LEGACY_COMMAND_OBJECT_RE.search(text))

-    async def _maybe_execute_openclaw_command(
+    async def _maybe_block_legacy_command_request(
        self,
        *,
        message: str,
@ -3527,119 +3731,17 @@ class FeishuSignalPipelineService:
        projects: list[dict[str, Any]],
        process_started_at: float,
    ) -> Optional[dict[str, Any]]:
-        if not self._is_openclaw_business_command(message):
+        if not self._is_legacy_business_command(message):
            return None

-        operator_user = await self._resolve_command_operator_user(sender=sender)
-        if operator_user is None:
-            return await self._build_openclaw_blocked_capture(
+        _ = sender, source_chat_id, source_sender_open_id, captured_at, inferred_project_id, projects
+        return await self._build_legacy_command_blocked_capture(
            message=message,
            feishu_message_id=feishu_message_id,
            duration_ms=int((time.perf_counter() - process_started_at) * 1000),
-                reason="当前租户下没有可用操作者，系统未执行写操作。",
+            reason="旧 command-first 规划链路已下线，请改用 GLM 分析后直接调用显式接口。",
        )

-        target_project_id = inferred_project_id or self._guess_matched_project_id_from_text(message, projects)
-        commander = OpenClawCommanderService(self.db)
-        if self._looks_like_project_create_command(message):
-            command_result = await commander.dispatch_global_command(
-                tenant_id=self.tenant_id,
-                operator_user=operator_user,
-                instruction=message,
-                dry_run=False,
-                max_operations=4,
-                response_mode="fast",
-                persist_run=False,
-            )
-        elif target_project_id is not None:
-            command_result = await commander.dispatch_command(
-                tenant_id=self.tenant_id,
-                operator_user=operator_user,
-                project_id=int(target_project_id),
-                instruction=message,
-                dry_run=False,
-                max_operations=6,
-                response_mode="fast",
-                persist_run=False,
-            )
-        else:
-            return await self._build_openclaw_blocked_capture(
-                message=message,
-                feishu_message_id=feishu_message_id,
-                duration_ms=int((time.perf_counter() - process_started_at) * 1000),
-                reason="缺少明确项目上下文。请指明项目名，或在对应项目群内发送该指令。",
-            )
-
-        execution = command_result.get("execution") if isinstance(command_result, dict) else {}
-        requested_count = int((execution or {}).get("requested_count") or 0)
-        if requested_count <= 0 and int(command_result.get("planned_operations") or 0) <= 0:
-            return await self._build_openclaw_blocked_capture(
-                message=message,
-                feishu_message_id=feishu_message_id,
-                duration_ms=int((time.perf_counter() - process_started_at) * 1000),
-                reason="未识别到可安全执行的业务操作，系统未写库。",
-            )
-
-        linked_project_ids = self._collect_command_project_ids(command_result)
-        created_project_id = self._extract_created_project_id(command_result)
-        primary_project_id = created_project_id or (linked_project_ids[0] if linked_project_ids else None)
-        route_status = self._resolve_command_route_status(command_result)
-        item_id = await self._record_command_context_item(
-            message=message,
-            sender=sender,
-            source_chat_id=source_chat_id,
-            source_sender_open_id=source_sender_open_id,
-            feishu_message_id=feishu_message_id,
-            captured_at=captured_at,
-            matched_project_id=primary_project_id,
-            route_status=route_status,
-            command_result=command_result,
-        )
-        reply_text = self._build_openclaw_command_reply(command_result)
-        duration_ms = int((time.perf_counter() - process_started_at) * 1000)
-        await self._write_processing_log(
-            feishu_message_id=feishu_message_id,
-            feishu_item_id=item_id,
-            raw_message=message,
-            ai_raw_output=json.dumps({"command_result": command_result}, ensure_ascii=False)[:120000],
-            project_score=1.0 if primary_project_id is not None else None,
-            signal_confidence=0.0,
-            level="command",
-            routing_decision=ROUTING_OPENCLAW_EXECUTED,
-            routing_reason="识别为明确业务命令，已直接进入 OpenClaw command 层并按真实执行结果回执。",
-            reasoning_bullets=[
-                "命中 command-first 路由，跳过 RAG 问答与信号分流。",
-                f"planner_status={str(command_result.get('planner_status') or '') or 'unknown'}",
-                f"openclaw_status={str(command_result.get('openclaw_status') or '') or 'unknown'}",
-            ],
-            processing_status="success",
-            error_message=None,
-            duration_ms=duration_ms,
-        )
-        return {
-            "status": "captured",
-            "classification": "command",
-            "project_scope": "command",
-            "linked_project_ids": linked_project_ids,
-            "signal_id": None,
-            "created_project_id": created_project_id or primary_project_id,
-            "auto_tasks": [],
-            "ai_trace_id": str(command_result.get("trace_id") or ""),
-            "results": [
-                {
-                    "item_id": item_id,
-                    "level": "command",
-                    "project_id": primary_project_id,
-                    "signal_id": None,
-                    "route_status": route_status,
-                }
-            ],
-            "intent": "command",
-            "direct_reply_required": True,
-            "direct_reply_text": reply_text,
-            "command_result": command_result,
-        }
-
    async def _maybe_answer_project_lookup_question(
        self,
        *,
@ -3714,7 +3816,7 @@ class FeishuSignalPipelineService:
            "direct_reply_text": reply_text,
        }

-    async def _build_openclaw_blocked_capture(
+    async def _build_legacy_command_blocked_capture(
        self,
        *,
        message: str,
@ -3730,7 +3832,7 @@ class FeishuSignalPipelineService:
            project_score=None,
            signal_confidence=None,
            level="command",
-            routing_decision=ROUTING_OPENCLAW_BLOCKED,
+            routing_decision=ROUTING_LEGACY_COMMAND_BLOCKED,
            routing_reason=reason,
            reasoning_bullets=[
                "命中 command-first 路由，但当前缺少安全执行所需的上下文。",
@ -3823,7 +3925,7 @@ class FeishuSignalPipelineService:
            split_from_item_id=None,
            level="command",
            level_confidence=1.0,
-            level_reasoning="OpenClaw command-first execution",
+            level_reasoning="legacy_command_first_execution",
            card_type="command",
            route_status=self._normalize_route_status(route_status or ROUTE_STATUS_AUTO_DONE)[:30],
            matched_project_id=int(matched_project_id) if matched_project_id is not None else None,
@ -3837,9 +3939,9 @@ class FeishuSignalPipelineService:
            auto_execute_state="done",
            result_payload={
                "intent": "command",
-                "executor": "openclaw_commander",
+                "executor": "legacy_command_planner",
                "operation_code": None,
-                "result_summary": self._build_openclaw_command_reply(command_result),
+                "result_summary": self._build_operation_commit_reply(command_result),
                "command_result": command_result,
                "project_id": int(matched_project_id) if matched_project_id is not None else None,
                "target_url": f"/projects/{int(matched_project_id)}/board" if matched_project_id is not None else None,
@ -3853,7 +3955,12 @@ class FeishuSignalPipelineService:

    @staticmethod
    def _resolve_command_route_status(command_result: dict[str, Any]) -> str:
-        status = str(command_result.get("openclaw_status") or "").strip().lower()
+        status = str(
+            command_result.get("command_status")
+            or command_result.get("run_status")
+            or command_result.get("execution_status")
+            or ""
+        ).strip().lower()
        if status in {"completed", "partial", "planned"}:
            return ROUTE_STATUS_AUTO_DONE
        return ROUTE_STATUS_FAILED
@ -3907,13 +4014,13 @@ class FeishuSignalPipelineService:
        return None

    @classmethod
-    def _build_openclaw_command_reply(cls, command_result: dict[str, Any]) -> str:
+    def _build_operation_commit_reply(cls, command_result: dict[str, Any]) -> str:
        execution = command_result.get("execution") if isinstance(command_result, dict) else {}
        results = execution.get("results") if isinstance(execution, dict) else []
        if not isinstance(results, list) or not results:
            return "未执行：未识别到可安全落库的业务操作。"

-        fragments = [cls._format_openclaw_result_fragment(row) for row in results[:3] if isinstance(row, dict)]
+        fragments = [cls._format_operation_result_fragment(row) for row in results[:3] if isinstance(row, dict)]
        fragments = [item for item in fragments if item]
        applied_count = int((execution or {}).get("applied_count") or 0)
        skipped_count = int((execution or {}).get("skipped_count") or 0)
@ -3933,7 +4040,7 @@ class FeishuSignalPipelineService:
        return reply + "。"

    @staticmethod
-    def _format_openclaw_result_fragment(row: dict[str, Any]) -> str:
+    def _format_operation_result_fragment(row: dict[str, Any]) -> str:
        operation_code = str(row.get("operation_code") or "").strip()
        status = str(row.get("status") or "").strip().lower()
        message = str(row.get("message") or "").strip()
@ -4243,7 +4350,7 @@ class FeishuSignalPipelineService:
            item.matched_project_id = int(project_id) if project_id is not None else item.matched_project_id
            item.result_payload = {
                "intent": INTENT_CREATE_PROJECT,
-                "executor": "operation_executor",
+                "executor": "explicit_service",
                "operation_code": "project.create",
                "result_summary": f"已创建项目 #{project_id}" if project_id else "已创建项目",
                "operation_result": project_result,
@ -4275,7 +4382,7 @@ class FeishuSignalPipelineService:
            item.matched_project_id = int(project_id) if project_id is not None else item.matched_project_id
            item.result_payload = {
                **payload,
-                "executor": "operation_executor",
+                "executor": "explicit_service",
                "result_summary": f"已创建任务 #{task_id}" if task_id is not None else "已创建任务",
                "operation_result": first.get("result") if isinstance(first.get("result"), dict) else {},
                "target_url": f"/projects/{project_id}/board" if project_id else None,
@ -5896,7 +6003,7 @@ class FeishuSignalPipelineService:
    ) -> None:
        normalized_route = (route or routing_decision or "")[:80] or None
        normalized_intent = (intent or level or "")[:40] or None
-        normalized_executor = (executor or ("operation_executor" if operation_code else "router"))[:40] or None
+        normalized_executor = (executor or ("explicit_service" if operation_code else "router"))[:40] or None
        normalized_reply_source = (
            reply_source
            or ("db_commit" if operation_code else "deterministic_reply")
--- a/backend/app/services/llm.py
+++ b/backend/app/services/llm.py
--- a/backend/app/services/model_context_bundle_service.py
+++ b/backend/app/services/model_context_bundle_service.py
@ -0,0 +1,435 @@
+"""Model context bundle service.
+
+统一提供三类上下文：
+1. 知识图谱摘要（KG overview）
+2. 任务模板（task briefs）
+3. 契约同步状态（contract sync）
+"""
+
+from __future__ import annotations
+
+import json
+from datetime import datetime, timezone
+from typing import Any, Optional
+from uuid import uuid4
+
+from sqlalchemy import and_, select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from ..models import AICallLog
+from .model_routing_service import ModelRoutingService
+from .project_knowledge_graph import ProjectKnowledgeGraphService
+from .task_brief_service import (
+    HIGH_CONTRACT_TEMPLATE_ID,
+    HIGH_TEMPLATE_ID,
+    LOW_TEMPLATE_ID,
+    TaskBriefService,
+)
+
+CONTEXT_BUNDLE_MARKER = "PMFLOW_CONTEXT_BUNDLE_V1"
+CONTEXT_BUNDLE_KEYS = ("knowledge_graph", "task_template", "contract_sync")
+
+TARGET_FUNCTION_CONTEXT: dict[str, dict[str, Any]] = {
+    "classify_intent_ai_pmo_kernel": {
+        "tier": "low",
+        "template_ids": [LOW_TEMPLATE_ID],
+    },
+    "signal_planner_analyze": {
+        "tier": "low",
+        "template_ids": [LOW_TEMPLATE_ID],
+    },
+    "classify_intent_complex": {
+        "tier": "high",
+        "template_ids": [HIGH_TEMPLATE_ID, HIGH_CONTRACT_TEMPLATE_ID],
+    },
+}
+
+
+class ModelContextBundleService:
+    @staticmethod
+    def _normalize_function_name(function_name: str) -> str:
+        return str(function_name or "").strip().lower()
+
+    @classmethod
+    def target_functions(cls) -> list[str]:
+        return list(TARGET_FUNCTION_CONTEXT.keys())
+
+    @classmethod
+    def should_inject_context(cls, function_name: str) -> bool:
+        fn = cls._normalize_function_name(function_name)
+        return fn in TARGET_FUNCTION_CONTEXT
+
+    @staticmethod
+    def _template_snapshot(template: Optional[dict[str, Any]], *, include_content: bool = True) -> Optional[dict[str, Any]]:
+        if not isinstance(template, dict):
+            return None
+        content = str(template.get("content") or "")
+        payload: dict[str, Any] = {
+            "id": str(template.get("id") or ""),
+            "name": str(template.get("name") or ""),
+            "description": str(template.get("description") or ""),
+            "updated_at": str(template.get("updated_at") or ""),
+        }
+        if include_content:
+            payload["content"] = content[:2400]
+        return payload
+
+    @staticmethod
+    def _kg_snapshot(overview: dict[str, Any]) -> dict[str, Any]:
+        latest = overview.get("latest_sync_run") if isinstance(overview.get("latest_sync_run"), dict) else {}
+        return {
+            "entity_total": int(overview.get("entity_total") or 0),
+            "relation_total": int(overview.get("relation_total") or 0),
+            "evidence_total": int(overview.get("evidence_total") or 0),
+            "pending_events": int(overview.get("pending_events") or 0),
+            "latest_sync_run": {
+                "id": latest.get("id"),
+                "run_type": str(latest.get("run_type") or ""),
+                "status": str(latest.get("status") or ""),
+                "started_at": latest.get("started_at"),
+                "ended_at": latest.get("ended_at"),
+            }
+            if latest
+            else None,
+        }
+
+    @staticmethod
+    def _contract_snapshot(contract_sync: dict[str, Any]) -> dict[str, Any]:
+        files = contract_sync.get("files") if isinstance(contract_sync.get("files"), list) else []
+        normalized_files: list[dict[str, Any]] = []
+        missing_files: list[str] = []
+        for item in files:
+            if not isinstance(item, dict):
+                continue
+            exists = bool(item.get("exists"))
+            file_path = str(item.get("file") or "")
+            if file_path and not exists:
+                missing_files.append(file_path)
+            normalized_files.append(
+                {
+                    "file": file_path,
+                    "exists": exists,
+                    "updated_at": item.get("updated_at"),
+                }
+            )
+        return {
+            "all_synced": bool(contract_sync.get("all_synced")),
+            "missing_files": missing_files,
+            "files": normalized_files,
+        }
+
+    @classmethod
+    async def build_context_bundle(
+        cls,
+        db: AsyncSession,
+        *,
+        tenant_id: int,
+        function_name: str,
+    ) -> Optional[dict[str, Any]]:
+        fn = cls._normalize_function_name(function_name)
+        target = TARGET_FUNCTION_CONTEXT.get(fn)
+        if target is None:
+            return None
+
+        kg_service = ProjectKnowledgeGraphService(db, tenant_id=int(tenant_id))
+        overview = await kg_service.get_overview()
+        templates = await TaskBriefService.list_templates(db, tenant_id=int(tenant_id))
+        template_map = {
+            str(item.get("id") or ""): item
+            for item in templates
+            if isinstance(item, dict) and str(item.get("id") or "").strip()
+        }
+        configured_template_ids = [str(x or "").strip() for x in target.get("template_ids", []) if str(x or "").strip()]
+        primary_template_id = configured_template_ids[0] if configured_template_ids else ""
+        additional_ids = configured_template_ids[1:] if len(configured_template_ids) > 1 else []
+        missing_template_ids = [tid for tid in configured_template_ids if tid not in template_map]
+        contract_sync = await TaskBriefService.get_contract_sync_status(db, tenant_id=int(tenant_id))
+
+        bundle = {
+            "marker": CONTEXT_BUNDLE_MARKER,
+            "function_name": fn,
+            "tier": str(target.get("tier") or ""),
+            "knowledge_graph": cls._kg_snapshot(overview),
+            "task_template": {
+                "primary": cls._template_snapshot(template_map.get(primary_template_id), include_content=True),
+                "additional": [
+                    snap
+                    for snap in (
+                        cls._template_snapshot(template_map.get(template_id), include_content=False)
+                        for template_id in additional_ids
+                    )
+                    if snap is not None
+                ],
+                "template_ids": configured_template_ids,
+                "missing_template_ids": missing_template_ids,
+            },
+            "contract_sync": cls._contract_snapshot(contract_sync),
+        }
+        return bundle
+
+    @classmethod
+    def render_bundle_marker_text(cls, bundle: dict[str, Any]) -> str:
+        payload = dict(bundle) if isinstance(bundle, dict) else {}
+        marker = f"[{CONTEXT_BUNDLE_MARKER}]"
+        return f"{marker}\n{json.dumps(payload, ensure_ascii=False, sort_keys=True)}"
+
+    @classmethod
+    async def inject_prompt_with_bundle(
+        cls,
+        db: AsyncSession,
+        *,
+        tenant_id: int,
+        function_name: str,
+        prompt: str,
+    ) -> str:
+        raw_prompt = str(prompt or "")
+        if not cls.should_inject_context(function_name):
+            return raw_prompt
+        marker = f"[{CONTEXT_BUNDLE_MARKER}]"
+        if marker in raw_prompt:
+            return raw_prompt
+        bundle = await cls.build_context_bundle(
+            db,
+            tenant_id=int(tenant_id),
+            function_name=function_name,
+        )
+        if bundle is None:
+            return raw_prompt
+        bundle_text = cls.render_bundle_marker_text(bundle)
+        return f"{bundle_text}\n\n{raw_prompt}".strip()
+
+    @classmethod
+    async def build_capability_summary(cls, db: AsyncSession, *, tenant_id: int) -> dict[str, Any]:
+        kg_service = ProjectKnowledgeGraphService(db, tenant_id=int(tenant_id))
+        overview = await kg_service.get_overview()
+        templates = await TaskBriefService.list_templates(db, tenant_id=int(tenant_id))
+        template_map = {
+            str(item.get("id") or ""): item
+            for item in templates
+            if isinstance(item, dict) and str(item.get("id") or "").strip()
+        }
+        required_template_ids = sorted(
+            {
+                template_id
+                for spec in TARGET_FUNCTION_CONTEXT.values()
+                for template_id in spec.get("template_ids", [])
+                if str(template_id or "").strip()
+            }
+        )
+        present_template_ids = sorted(template_map.keys())
+        missing_template_ids = [template_id for template_id in required_template_ids if template_id not in template_map]
+        contract_sync_raw = await TaskBriefService.get_contract_sync_status(db, tenant_id=int(tenant_id))
+        contract_sync = cls._contract_snapshot(contract_sync_raw)
+
+        function_matrix: list[dict[str, Any]] = []
+        for function_name in cls.target_functions():
+            spec = TARGET_FUNCTION_CONTEXT[function_name]
+            routing = await ModelRoutingService.get_effective_routing(
+                db,
+                tenant_id=int(tenant_id),
+                function_name=function_name,
+            )
+            function_matrix.append(
+                {
+                    "function_name": function_name,
+                    "tier": str(spec.get("tier") or ""),
+                    "context_sections": list(CONTEXT_BUNDLE_KEYS),
+                    "template_ids": [str(tid) for tid in spec.get("template_ids", []) if str(tid or "").strip()],
+                    "model_routing": {
+                        "provider": str(routing.get("provider") or ""),
+                        "model": str(routing.get("model") or ""),
+                        "tier": str(routing.get("tier") or ""),
+                        "source": str(routing.get("source") or ""),
+                        "api_env": str(routing.get("api_env") or ""),
+                    },
+                }
+            )
+
+        required_templates = [
+            cls._template_snapshot(template_map.get(template_id), include_content=False) or {"id": template_id}
+            for template_id in required_template_ids
+        ]
+
+        return {
+            "marker": CONTEXT_BUNDLE_MARKER,
+            "knowledge_graph": cls._kg_snapshot(overview),
+            "task_templates": {
+                "total": len(templates),
+                "required_template_ids": required_template_ids,
+                "present_template_ids": present_template_ids,
+                "missing_template_ids": missing_template_ids,
+                "required_templates": required_templates,
+            },
+            "contract_sync": contract_sync,
+            "function_model_template_matrix": function_matrix,
+            "coverage": {
+                "template_ready": len(missing_template_ids) == 0,
+                "contract_ready": bool(contract_sync.get("all_synced")),
+                "target_function_count": len(function_matrix),
+            },
+            "generated_at": datetime.now(timezone.utc).isoformat(),
+        }
+
+    @classmethod
+    def _canary_prompt_for_function(cls, *, function_name: str, probe_id: str) -> str:
+        fn = cls._normalize_function_name(function_name)
+        if fn in {"classify_intent_ai_pmo_kernel", "classify_intent_complex"}:
+            return (
+                f"这是 PMFlow 上下文注入探针，probe_id={probe_id}。"
+                "请只返回 JSON："
+                '{"intent":"query.read_only","confidence":0.91,"reasoning":"probe_context_ok"}'
+            )
+        if fn == "signal_planner_analyze":
+            return (
+                f"这是 PMFlow 上下文注入探针，probe_id={probe_id}。"
+                "请只返回 JSON："
+                '{"summary":"probe","priority":"medium","execution_plan":[],"risks":[],"confidence":0.77}'
+            )
+        return f"probe_id={probe_id}"
+
+    @classmethod
+    async def _trigger_canary_call(
+        cls,
+        db: AsyncSession,
+        *,
+        tenant_id: int,
+        function_name: str,
+        probe_id: str,
+    ) -> dict[str, Any]:
+        prompt = cls._canary_prompt_for_function(function_name=function_name, probe_id=probe_id)
+        try:
+            from .llm import llm_service  # 延迟导入，避免循环依赖
+
+            result = await llm_service.generate_structured_object(
+                prompt,
+                db=db,
+                tenant_id=int(tenant_id),
+                function_name=function_name,
+                use_prompt_profile=False,
+                temperature=0.0,
+                max_tokens=220,
+                response_mode="fast",
+            )
+            return {
+                "called": True,
+                "error": None,
+                "error_code": str(result.error_code or ""),
+                "status": str(result.error_code or "success"),
+                "provider": str(result.provider or ""),
+                "model": str(result.model or ""),
+            }
+        except Exception as exc:
+            return {
+                "called": False,
+                "error": str(exc)[:500],
+                "error_code": "canary_call_failed",
+                "status": "failed",
+                "provider": "",
+                "model": "",
+            }
+
+    @classmethod
+    async def _find_prompt_evidence(
+        cls,
+        db: AsyncSession,
+        *,
+        tenant_id: int,
+        function_name: str,
+        probe_id: Optional[str],
+    ) -> Optional[AICallLog]:
+        stmt = select(AICallLog).where(
+            and_(
+                AICallLog.tenant_id == int(tenant_id),
+                AICallLog.function_name == str(function_name),
+                AICallLog.prompt.like(f"%[{CONTEXT_BUNDLE_MARKER}]%"),
+            )
+        )
+        if probe_id:
+            stmt = stmt.where(AICallLog.prompt.like(f"%{probe_id}%"))
+        stmt = stmt.order_by(AICallLog.id.desc()).limit(1)
+        return (await db.execute(stmt)).scalar_one_or_none()
+
+    @classmethod
+    async def verify_context_consumption(
+        cls,
+        db: AsyncSession,
+        *,
+        tenant_id: int,
+        run_canary: bool = True,
+    ) -> dict[str, Any]:
+        probe_id = uuid4().hex[:12] if run_canary else ""
+        function_results: list[dict[str, Any]] = []
+
+        for function_name in cls.target_functions():
+            target = TARGET_FUNCTION_CONTEXT.get(function_name) or {}
+            canary = {"called": False, "status": "skipped", "error": None, "error_code": "", "provider": "", "model": ""}
+            if run_canary:
+                canary = await cls._trigger_canary_call(
+                    db,
+                    tenant_id=int(tenant_id),
+                    function_name=function_name,
+                    probe_id=probe_id,
+                )
+
+            evidence = await cls._find_prompt_evidence(
+                db,
+                tenant_id=int(tenant_id),
+                function_name=function_name,
+                probe_id=probe_id if run_canary else None,
+            )
+            prompt_text = str(evidence.prompt or "") if evidence is not None else ""
+            checks = {
+                "marker": f"[{CONTEXT_BUNDLE_MARKER}]" in prompt_text,
+                "knowledge_graph": '"knowledge_graph"' in prompt_text,
+                "task_template": '"task_template"' in prompt_text,
+                "contract_sync": '"contract_sync"' in prompt_text,
+            }
+            route = await ModelRoutingService.get_effective_routing(
+                db,
+                tenant_id=int(tenant_id),
+                function_name=function_name,
+            )
+            function_results.append(
+                {
+                    "function_name": function_name,
+                    "tier": str(target.get("tier") or ""),
+                    "template_ids": [str(x) for x in target.get("template_ids", []) if str(x or "").strip()],
+                    "routing_snapshot": {
+                        "provider": str(route.get("provider") or ""),
+                        "model": str(route.get("model") or ""),
+                        "tier": str(route.get("tier") or ""),
+                        "source": str(route.get("source") or ""),
+                    },
+                    "canary": canary,
+                    "checks": checks,
+                    "pass": all(checks.values()),
+                    "log_evidence": (
+                        {
+                            "id": int(evidence.id),
+                            "status": str(evidence.status or ""),
+                            "created_at": evidence.created_at.isoformat() if evidence.created_at else None,
+                            "prompt_excerpt": prompt_text[:800],
+                        }
+                        if evidence is not None
+                        else None
+                    ),
+                }
+            )
+
+        tier_result: dict[str, dict[str, Any]] = {"low": {"pass": False, "functions": []}, "high": {"pass": False, "functions": []}}
+        for tier_name in ("low", "high"):
+            tier_functions = [row for row in function_results if str(row.get("tier") or "") == tier_name]
+            tier_result[tier_name] = {
+                "pass": bool(tier_functions) and all(bool(row.get("pass")) for row in tier_functions),
+                "functions": tier_functions,
+            }
+
+        overall_pass = bool(tier_result["low"]["pass"]) and bool(tier_result["high"]["pass"])
+        return {
+            "marker": CONTEXT_BUNDLE_MARKER,
+            "run_canary": bool(run_canary),
+            "probe_id": probe_id or None,
+            "overall_pass": overall_pass,
+            "tiers": tier_result,
+            "functions": function_results,
+        }
--- a/backend/app/services/model_routing_service.py
+++ b/backend/app/services/model_routing_service.py
@ -3,8 +3,6 @@
 from __future__ import annotations

 import json
-import os
-from pathlib import Path
 from typing import Any

 from sqlalchemy import and_, select
@ -17,7 +15,6 @@ ALLOWED_PROVIDERS = {"openai", "glm", "deepseek", "ollama"}
 ALLOWED_TIERS = {"low", "high", "safety"}
 DEFAULT_FUNCTIONS = ("signal_planner_analyze",)
 INTEGRATION_TYPE = "model_routing"
-DEFAULT_RULES_RELATIVE_PATH = "../.openclaw/pmflow-routing-rules.json"


 class ModelRoutingService:
@ -58,15 +55,6 @@ class ModelRoutingService:
            raise ValueError("tier 仅支持 low/high/safety")
        return t

-    @staticmethod
-    def _rules_path() -> Path:
-        custom = str(os.getenv("OPENCLAW_ROUTING_RULES_PATH", DEFAULT_RULES_RELATIVE_PATH) or "").strip()
-        raw = custom or DEFAULT_RULES_RELATIVE_PATH
-        path = Path(raw)
-        if not path.is_absolute():
-            path = (Path(__file__).resolve().parents[2] / path).resolve()
-        return path
-
    @classmethod
    def _rule_matches_function(cls, *, rule: dict[str, Any], function_name: str) -> bool:
        if bool(rule.get("match_all", False)):
@ -89,27 +77,8 @@ class ModelRoutingService:

    @classmethod
    def _load_default_rule(cls, *, function_name: str) -> dict[str, Any] | None:
-        path = cls._rules_path()
-        if not path.exists():
+        _ = function_name
        return None
-        try:
-            payload = json.loads(path.read_text(encoding="utf-8"))
-        except Exception:
-            return None
-        rules = payload.get("rules") if isinstance(payload, dict) and isinstance(payload.get("rules"), list) else []
-        indexed: list[tuple[int, int, dict[str, Any]]] = []
-        for idx, row in enumerate(rules):
-            if not isinstance(row, dict):
-                continue
-            if not bool(row.get("enabled", True)):
-                continue
-            if not cls._rule_matches_function(rule=row, function_name=function_name):
-                continue
-            indexed.append((int(row.get("priority") or 0), -idx, row))
-        if not indexed:
-            return None
-        indexed.sort(reverse=True)
-        return dict(indexed[0][2])

    @classmethod
    async def _get_or_init_bundle(cls, db: AsyncSession, *, tenant_id: int) -> tuple[Integration, dict[str, Any]]:
@ -156,9 +125,9 @@ class ModelRoutingService:
        if rule is None:
            return {
                "function_name": cls._normalize_function_name(function_name),
-                "provider": "openai",
-                "model": "GLM-5",
-                "api_env": "OPENAI_API_KEY",
+                "provider": "glm",
+                "model": "GLM-4.7",
+                "api_env": "GLM_API_KEY",
                "tier": "high",
                "base_url": "",
                "source": "default",
--- a/backend/app/services/openclaw_commander_service.py
+++ b/backend/app/services/openclaw_commander_service.py
--- a/backend/app/services/project_command_utils.py
+++ b/backend/app/services/project_command_utils.py
@ -0,0 +1,92 @@
+"""项目命令解析辅助函数。"""
+
+from __future__ import annotations
+
+import re
+
+from ..utils.title import compact_title
+
+
+def normalize_project_title_candidate(candidate: str) -> str:
+    cleaned = re.sub(r"\s+", " ", str(candidate or "")).strip(" []【】()（）:：\"'“”")
+    if not cleaned:
+        return ""
+    cleaned = re.sub(
+        r"^(?:名称|名字|项目名|需求名)(?:叫|是|为|名为|名称为|名字为|名称是|名字是|名称叫|名字叫)\s*",
+        "",
+        cleaned,
+        flags=re.IGNORECASE,
+    ).strip(" []【】()（）:：\"'“”")
+    if not cleaned:
+        return ""
+    cleaned = re.sub(
+        r"^(?:(?:项目|需求)(?:名字|名称|名)?(?:叫|是|为|名为|名称为|名字为|名称叫|名字叫)?|(?:项目|需求)?(?:名为|名称为|名字为|名称是|名字是|名称叫|名字叫|叫|为))\s*",
+        "",
+        cleaned,
+        flags=re.IGNORECASE,
+    ).strip(" []【】()（）:：\"'“”")
+    if not cleaned:
+        return ""
+    normalized = re.sub(r"\s+", "", cleaned).lower()
+    generic_tokens = {
+        "项目",
+        "一个项目",
+        "新项目",
+        "项目列表",
+        "项目列表里面",
+        "项目库",
+        "项目台账",
+        "项目主数据",
+        "pmflow",
+        "pmflow项目列表",
+    }
+    if normalized in generic_tokens:
+        return ""
+    if normalized.startswith(("在项目列表", "到项目列表", "进项目列表", "在pmflow", "到pmflow", "进pmflow")):
+        return ""
+    return compact_title(cleaned, max_len=24)
+
+
+def extract_project_create_title(text: str) -> str:
+    cleaned = re.sub(r"\s+", " ", str(text or "")).strip()
+    if not cleaned:
+        return ""
+    quoted_match = re.search(r"(?:项目|新项目)[^\"“”']{0,10}[\"“”']([^\"“”']{2,40})[\"“”']", cleaned)
+    if quoted_match:
+        return normalize_project_title_candidate(quoted_match.group(1))
+    for pattern in (
+        r"(?:项目|需求)(?:名字|名称|名)?(?:叫|名为|名称是|名称为|是|为)[：:，,\s]*(.+)",
+        r"(?:帮我|请|麻烦|给我)?(?:新增|增加|添加|创建|新建|建立|开个|开一个|建个|建一个|做个|做一个|加个|加一个)(?:一个|个)?项目(?:叫|名为|名称是|名称为|是|为)?[：:，,\s]*(.+)",
+        r"(?:新增|增加|添加|创建|新建|建立)项目[：:，,\s]*(.+)",
+    ):
+        match = re.search(pattern, cleaned, re.IGNORECASE)
+        if not match:
+            continue
+        candidate = re.sub(r"[，。,.;；!?？].*$", "", match.group(1)).strip(" []【】()（）:：\"'“”")
+        candidate = re.sub(r"^(?:一个|个|新项目|项目|需求)\s*", "", candidate, flags=re.IGNORECASE)
+        candidate = re.sub(
+            r"^(?:(?:项目|需求)(?:名字|名称|名)?(?:叫|是|为|名为|名称为|名字为|名称叫|名字叫)?|(?:项目|需求)?(?:名为|名称为|名字为|名称是|名字是|名称叫|名字叫|叫|为))\s*",
+            "",
+            candidate,
+            flags=re.IGNORECASE,
+        )
+        if candidate:
+            return normalize_project_title_candidate(candidate)
+    return ""
+
+
+def extract_project_create_description(*, instruction: str, title: str) -> str:
+    cleaned = re.sub(r"\s+", " ", str(instruction or "")).strip()
+    if not cleaned:
+        return ""
+    if title:
+        cleaned = cleaned.replace(title, "", 1).strip(" ，,:：")
+    cleaned = re.sub(
+        r"^(?:帮我|请|麻烦|给我)?(?:新增|增加|添加|创建|新建|建立|开个|开一个|建个|建一个|做个|做一个|加个|加一个)(?:一个|个)?项目(?:叫|名为|名称是|名称为|是|为)?",
+        "",
+        cleaned,
+        flags=re.IGNORECASE,
+    ).strip(" ，,:：")
+    if not cleaned:
+        return ""
+    return cleaned[:4000]
--- a/backend/app/services/project_knowledge_graph.py
+++ b/backend/app/services/project_knowledge_graph.py
@ -10,6 +10,8 @@
 from __future__ import annotations

 import hashlib
+import json
+import os
 from datetime import datetime, timedelta, timezone
 from pathlib import Path
 from typing import Any, Optional
@ -41,6 +43,20 @@ def _utc_now_naive() -> datetime:
    return now_cn_naive()


+DDL_BLOCKED_PREFIXES = [
+    "CREATE",
+    "ALTER",
+    "DROP",
+    "TRUNCATE",
+    "RENAME",
+    "COMMENT",
+    "GRANT",
+    "REVOKE",
+]
+DDL_GUARDRAIL_POLICY_KEY = "policy:ddl_via_interface_only"
+DDL_GUARDRAIL_POLICY_NAME = "DDL 只能通过受控接口/迁移流程"
+
+
 class ProjectKnowledgeGraphService:
    def __init__(self, db: AsyncSession, *, tenant_id: int) -> None:
        self.db = db
@ -1093,6 +1109,284 @@ class ProjectKnowledgeGraphService:
            counters["evidences"] += 1
        return counters

+    @staticmethod
+    def _routing_rule_candidate_paths() -> list[Path]:
+        candidates: list[Path] = []
+        configured = str(os.getenv("OPENCLAW_ROUTING_RULES_PATH", "") or "").strip()
+        if configured:
+            candidates.append(Path(configured).expanduser())
+
+        backend_root = Path(__file__).resolve().parents[2]
+        project_root = Path(__file__).resolve().parents[3]
+        candidates.extend(
+            [
+                project_root / ".openclaw" / "pmflow-routing-rules.json",
+                backend_root / ".openclaw" / "pmflow-routing-rules.json",
+            ]
+        )
+
+        deduped: list[Path] = []
+        seen: set[str] = set()
+        for path in candidates:
+            key = str(path)
+            if key in seen:
+                continue
+            seen.add(key)
+            deduped.append(path)
+        return deduped
+
+    @classmethod
+    def _resolve_guardrail_target_models(cls) -> dict[str, dict[str, str]]:
+        specs: dict[str, dict[str, str]] = {
+            "low": {
+                "tier": "low",
+                "provider": str(os.getenv("LLM_ROUTING_LOW_PROVIDER", "glm") or "glm").strip(),
+                "model": str(os.getenv("LLM_ROUTING_LOW_MODEL", "GLM-4.7") or "GLM-4.7").strip(),
+                "api_env": str(os.getenv("LLM_ROUTING_LOW_API_ENV", "GLM_API_KEY") or "GLM_API_KEY").strip(),
+                "source": "env_default",
+                "source_path": "",
+                "rule_name": "",
+            },
+            "high": {
+                "tier": "high",
+                "provider": str(os.getenv("LLM_ROUTING_HIGH_PROVIDER", "openai") or "openai").strip(),
+                "model": str(os.getenv("LLM_ROUTING_HIGH_MODEL", "MiniMax-M2.5") or "MiniMax-M2.5").strip(),
+                "api_env": str(os.getenv("LLM_ROUTING_HIGH_API_ENV", "OPENAI_API_KEY") or "OPENAI_API_KEY").strip(),
+                "source": "env_default",
+                "source_path": "",
+                "rule_name": "",
+            },
+        }
+
+        for path in cls._routing_rule_candidate_paths():
+            try:
+                content = path.read_text(encoding="utf-8")
+                payload = json.loads(content)
+            except Exception:
+                continue
+            rows = payload.get("rules") if isinstance(payload, dict) and isinstance(payload.get("rules"), list) else []
+            if not rows:
+                continue
+            enabled_rows = [row for row in rows if isinstance(row, dict) and bool(row.get("enabled", True))]
+            enabled_rows.sort(key=lambda item: int(item.get("priority") or 0), reverse=True)
+            resolved_any = False
+            for tier in ("low", "high"):
+                for row in enabled_rows:
+                    if str(row.get("tier") or "").strip().lower() != tier:
+                        continue
+                    model = str(row.get("model") or "").strip()
+                    if not model:
+                        continue
+                    specs[tier] = {
+                        "tier": tier,
+                        "provider": str(row.get("provider") or specs[tier]["provider"]).strip(),
+                        "model": model,
+                        "api_env": str(row.get("api_env") or specs[tier]["api_env"]).strip(),
+                        "source": "routing_rule",
+                        "source_path": str(path),
+                        "rule_name": str(row.get("name") or "").strip(),
+                    }
+                    resolved_any = True
+                    break
+            if resolved_any and all(str(specs[tier].get("source") or "") == "routing_rule" for tier in ("low", "high")):
+                break
+        return specs
+
+    async def _sync_model_guardrail_entities(self) -> dict[str, Any]:
+        counters = {"models": 0, "policies": 0, "interfaces": 0, "relations": 0, "evidences": 0}
+        model_specs = self._resolve_guardrail_target_models()
+
+        policy_entity = await self.upsert_entity(
+            entity_type="governance_policy",
+            entity_key=DDL_GUARDRAIL_POLICY_KEY,
+            display_name=DDL_GUARDRAIL_POLICY_NAME,
+            payload={
+                "policy_code": "ddl_via_interface_only",
+                "enforcement_level": "hard_block",
+                "blocked_sql_prefixes": DDL_BLOCKED_PREFIXES,
+                "required_execution_path": "api_or_migration_interface",
+                "enforced_by": [
+                    "backend/app/database.py",
+                    "backend/app/services/llm.py",
+                    "backend/app/config/ai_prompts.py",
+                ],
+            },
+            source_type="governance",
+            source_ref="backend/app/database.py",
+        )
+        counters["policies"] += 1
+        await self.add_evidence(
+            evidence_type="policy_guardrail",
+            content_excerpt="Runtime DDL is blocked; model planning must route DDL via interface/migration only.",
+            entity_id=int(policy_entity.id),
+            source_type="governance",
+            source_ref="backend/app/database.py",
+            metadata={"blocked_sql_prefixes": DDL_BLOCKED_PREFIXES},
+        )
+        counters["evidences"] += 1
+
+        interface_specs = [
+            {
+                "entity_key": "interface:api:/ai-steward/command/dispatch",
+                "display_name": "POST /ai-steward/command/dispatch",
+                "payload": {"path": "/ai-steward/command/dispatch", "kind": "api"},
+                "source_ref": "backend/app/api/ai_steward.py",
+            },
+            {
+                "entity_key": "interface:migration:alembic",
+                "display_name": "Alembic Migration Interface",
+                "payload": {"path": "alembic", "kind": "migration"},
+                "source_ref": "backend/alembic/versions",
+            },
+        ]
+        interface_ids: list[int] = []
+        for item in interface_specs:
+            interface_entity = await self.upsert_entity(
+                entity_type="interface",
+                entity_key=str(item["entity_key"]),
+                display_name=str(item["display_name"]),
+                payload=dict(item["payload"]),
+                source_type="governance",
+                source_ref=str(item["source_ref"]),
+            )
+            counters["interfaces"] += 1
+            interface_ids.append(int(interface_entity.id))
+            rel = await self.upsert_relation(
+                relation_type="policy_enforced_by_interface",
+                subject_entity_id=int(policy_entity.id),
+                object_entity_id=int(interface_entity.id),
+                source_type="governance",
+                source_ref=str(item["source_ref"]),
+            )
+            counters["relations"] += 1
+            await self.add_evidence(
+                evidence_type="policy_guardrail",
+                content_excerpt=f"{DDL_GUARDRAIL_POLICY_NAME} -> {item['display_name']}",
+                relation_id=int(rel.id),
+                source_type="governance",
+                source_ref=str(item["source_ref"]),
+                metadata=dict(item["payload"]),
+            )
+            counters["evidences"] += 1
+
+        for tier in ("low", "high"):
+            spec = model_specs.get(tier) if isinstance(model_specs.get(tier), dict) else {}
+            model_name = str(spec.get("model") or "").strip() or ("GLM-4.7" if tier == "low" else "MiniMax-M2.5")
+            provider = str(spec.get("provider") or "").strip()
+            api_env = str(spec.get("api_env") or "").strip()
+            source = str(spec.get("source") or "env_default").strip()
+            source_ref = str(spec.get("source_path") or spec.get("rule_name") or "llm_routing_env").strip()[:255]
+            entity = await self.upsert_entity(
+                entity_type="ai_model",
+                entity_key=f"ai_model:{tier}:{model_name.lower()[:160]}",
+                display_name=model_name[:255],
+                payload={
+                    "tier": tier,
+                    "provider": provider,
+                    "model": model_name,
+                    "api_env": api_env,
+                    "source": source,
+                    "routing_rule": str(spec.get("rule_name") or "").strip(),
+                },
+                source_type="model_routing",
+                source_ref=source_ref or None,
+            )
+            counters["models"] += 1
+            rel = await self.upsert_relation(
+                relation_type="model_must_follow_policy",
+                subject_entity_id=int(entity.id),
+                object_entity_id=int(policy_entity.id),
+                source_type="governance",
+                source_ref=source_ref or None,
+                payload={"tier": tier, "policy_code": "ddl_via_interface_only"},
+            )
+            counters["relations"] += 1
+            await self.add_evidence(
+                evidence_type="policy_guardrail",
+                content_excerpt=f"{tier} model {model_name} must follow {DDL_GUARDRAIL_POLICY_KEY}",
+                relation_id=int(rel.id),
+                source_type="governance",
+                source_ref=source_ref or None,
+                metadata={"tier": tier, "provider": provider, "model": model_name},
+            )
+            counters["evidences"] += 1
+
+            for interface_id in interface_ids:
+                rel = await self.upsert_relation(
+                    relation_type="model_executes_via_interface",
+                    subject_entity_id=int(entity.id),
+                    object_entity_id=int(interface_id),
+                    source_type="governance",
+                    source_ref=source_ref or None,
+                    payload={"tier": tier},
+                )
+                counters["relations"] += 1
+                await self.add_evidence(
+                    evidence_type="policy_guardrail",
+                    content_excerpt=f"{tier} model {model_name} executes via controlled interface",
+                    relation_id=int(rel.id),
+                    source_type="governance",
+                    source_ref=source_ref or None,
+                    metadata={"tier": tier},
+                )
+                counters["evidences"] += 1
+
+        return counters
+
+    async def sync_model_guardrails_if_due(
+        self,
+        *,
+        interval_hours: int = 6,
+    ) -> dict[str, Any]:
+        hours = max(1, int(interval_hours))
+        offset_raw = await self.get_ingest_offset(channel="model_guardrail", offset_key="last_model_guardrail_sync_at")
+        last_sync_at = self._parse_iso_dt(offset_raw)
+        now = _utc_now_naive()
+        if last_sync_at is not None and now - last_sync_at < timedelta(hours=hours):
+            return {
+                "executed": False,
+                "reason": "not_due",
+                "last_sync_at": last_sync_at.isoformat(),
+                "next_due_at": (last_sync_at + timedelta(hours=hours)).isoformat(),
+            }
+
+        payload = await self._sync_model_guardrail_entities()
+        await self.enqueue_ingest_event(
+            channel="model_guardrail",
+            event_key=f"model_guardrail:{_utc_now_naive().strftime('%Y%m%d%H%M%S')}",
+            payload=payload,
+            status="done",
+        )
+        await self.set_ingest_offset(
+            channel="model_guardrail",
+            offset_key="last_model_guardrail_sync_at",
+            offset_value=_utc_now_naive().isoformat(),
+            payload=payload,
+        )
+        await self.db.commit()
+        return {
+            "executed": True,
+            "reason": "due",
+            "payload": payload,
+        }
+
+    async def sync_model_guardrails_now(self) -> dict[str, Any]:
+        payload = await self._sync_model_guardrail_entities()
+        await self.enqueue_ingest_event(
+            channel="model_guardrail",
+            event_key=f"model_guardrail:{_utc_now_naive().strftime('%Y%m%d%H%M%S')}",
+            payload=payload,
+            status="done",
+        )
+        await self.set_ingest_offset(
+            channel="model_guardrail",
+            offset_key="last_model_guardrail_sync_at",
+            offset_value=_utc_now_naive().isoformat(),
+            payload=payload,
+        )
+        await self.db.commit()
+        return payload
+
    async def sync_feature_catalog_if_due(
        self,
        *,
@ -1403,8 +1697,18 @@ class ProjectKnowledgeGraphService:
                stage_errors["feature_catalog"] = str(exc)[:500]
                stage_results["feature_catalog"] = {"error": stage_errors["feature_catalog"]}

+            try:
+                stage_results["model_guardrails"] = await self.sync_model_guardrails_if_due(
+                    interval_hours=feature_scan_hours,
+                )
+                success_count += 1
+            except Exception as exc:
+                await self.db.rollback()
+                stage_errors["model_guardrails"] = str(exc)[:500]
+                stage_results["model_guardrails"] = {"error": stage_errors["model_guardrails"]}
+
            ended = _utc_now_naive()
-            if success_count == 6:
+            if success_count == 7:
                final_status = "success"
            elif success_count == 0:
                final_status = "failed"
@ -1622,6 +1926,8 @@ class ProjectKnowledgeGraphService:
                )
                counters["evidences"] += 1

+        counters["model_guardrails"] = await self._sync_model_guardrail_entities()
+
        await self.enqueue_ingest_event(
            channel="db_delta",
            event_key=f"structured_sync:{_utc_now_naive().strftime('%Y%m%d%H%M%S')}",
--- a/backend/app/services/signal_capture.py
+++ b/backend/app/services/signal_capture.py
@ -638,7 +638,9 @@ class ProactiveSignalCaptureService:
                orchestration_status = str(source_orchestration_result.get("status") or "").lower()
                if orchestration_status in {"completed", "partial", "planned", "pending_manual"}:
                    auto_tasks = self._build_openclaw_auto_tasks(
-                        source_orchestration_result.get("openclaw"),
+                        source_orchestration_result.get("execution")
+                        if isinstance(source_orchestration_result.get("execution"), dict)
+                        else source_orchestration_result.get("openclaw"),
                    )
                    try:
                        strategic_payload: Dict[str, Any] = {}
--- a/backend/app/services/signal_planner_service.py
+++ b/backend/app/services/signal_planner_service.py
@ -7,7 +7,7 @@ import json
 from typing import Any, Optional

 from sqlalchemy import and_, select
-from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker

 from ..config.ai_prompts import PROMPT_SIGNAL_PLANNER
 from ..core.logging import get_logger
@ -322,16 +322,16 @@ class SignalPlannerService:
        }

    @classmethod
-    async def analyze(
+    async def _analyze_with_session(
        cls,
        *,
+        db: AsyncSession,
        signal_id: int,
        tenant_id: int,
-        source_message_id: Optional[str] = None,
-        source_chat_id: Optional[str] = None,
-        dedupe_seed: Optional[str] = None,
+        source_message_id: Optional[str],
+        source_chat_id: Optional[str],
+        dedupe_seed: Optional[str],
    ) -> None:
-        async with AsyncSessionLocal() as db:
        signal: Signal | None = None
        try:
            signal = await cls._load_signal(db, tenant_id=int(tenant_id), signal_id=int(signal_id))
@ -381,7 +381,6 @@ class SignalPlannerService:
                )

            extraction = None
-                fallback_reason = ""
            try:
                extraction = await asyncio.wait_for(
                    llm_service.generate_structured_object(
@ -395,24 +394,11 @@ class SignalPlannerService:
                    timeout=PLANNER_MAX_WAIT_SECONDS,
                )
            except asyncio.TimeoutError:
-                    fallback_reason = f"planner_wait_timeout_{int(PLANNER_MAX_WAIT_SECONDS)}s"
+                raise RuntimeError(f"signal planner timeout after {int(PLANNER_MAX_WAIT_SECONDS)}s") from None

            payload = extraction.payload if extraction is not None and isinstance(extraction.payload, dict) else None
            if payload is None:
-                    if not fallback_reason:
-                        fallback_reason = str((extraction.error_code if extraction is not None else "") or "planner_empty_payload")
-                    payload = cls._build_fallback_planner_result(
-                        signal=signal,
-                        members=members,
-                        reason=fallback_reason,
-                    )
-                    logger.warning(
-                        "signal_planner_schema_fallback",
-                        tenant_id=int(tenant_id),
-                        signal_id=int(signal.id),
-                        reason=fallback_reason,
-                        raw_text=str((extraction.raw_text if extraction is not None else "") or "")[:300],
-                    )
+                raise RuntimeError("signal planner empty payload")

            await SignalStrategicAnalysisService.merge_and_save(
                db,
@ -447,7 +433,7 @@ class SignalPlannerService:
                            db,
                            tenant_id=int(tenant_id),
                            chat_id=chat_id,
-                                text="信号已入库，AI 分析暂时失败，系统将自动重试。",
+                            text="信号已入库，但 AI 分析失败，请检查模型配置或稍后手动重试。",
                            source_message_id=source_mid,
                            dedupe_seed=dedupe_seed,
                        )
@ -460,3 +446,36 @@ class SignalPlannerService:
                signal_id=int(signal_id),
                error=str(exc)[:1000],
            )
+
+    @classmethod
+    async def analyze(
+        cls,
+        *,
+        signal_id: int,
+        tenant_id: int,
+        source_message_id: Optional[str] = None,
+        source_chat_id: Optional[str] = None,
+        dedupe_seed: Optional[str] = None,
+        session_factory: Optional[async_sessionmaker[AsyncSession]] = None,
+    ) -> None:
+        if session_factory is not None:
+            async with session_factory() as db:
+                await cls._analyze_with_session(
+                    db=db,
+                    signal_id=signal_id,
+                    tenant_id=tenant_id,
+                    source_message_id=source_message_id,
+                    source_chat_id=source_chat_id,
+                    dedupe_seed=dedupe_seed,
+                )
+            return
+
+        async with AsyncSessionLocal() as db:
+            await cls._analyze_with_session(
+                db=db,
+                signal_id=signal_id,
+                tenant_id=tenant_id,
+                source_message_id=source_message_id,
+                source_chat_id=source_chat_id,
+                dedupe_seed=dedupe_seed,
+            )
--- a/backend/app/services/signal_source_orchestration_service.py
+++ b/backend/app/services/signal_source_orchestration_service.py
@ -57,7 +57,7 @@ def _utc_now_naive() -> datetime:


 class SignalSourceOrchestrationService:
-    """把“新增信号源”转换为 OpenClaw 指挥与下级 AI worker 执行链。"""
+    """把“新增信号源”转换为 GLM 规划与显式服务执行链。"""

    session_factory = AsyncSessionLocal

@ -137,7 +137,7 @@ class SignalSourceOrchestrationService:
                "summary": "当前输入不属于信号源接入请求。",
                "pending_workers": [],
                "worker_executions": [],
-                "openclaw": {"status": "skipped", "reason": "not_signal_source_request"},
+                "execution": {"status": "skipped", "reason": "execution_removed"},
                "reason": "not_signal_source_request",
            }
            if run_service is not None:
@ -150,7 +150,7 @@ class SignalSourceOrchestrationService:
                    response_mode=response_mode,
                    status="completed",
                    planner_status="skipped",
-                    openclaw_status="skipped",
+                    execution_status="skipped",
                    worker_total=0,
                    worker_completed=0,
                    worker_failed=0,
@ -183,7 +183,7 @@ class SignalSourceOrchestrationService:
                "summary": str(plan.get("summary") or "").strip(),
                "pending_workers": [],
                "worker_executions": [],
-                "openclaw": {"status": "skipped", "reason": "planner_rejected"},
+                "execution": {"status": "skipped", "reason": "planner_rejected"},
            }
            if run_service is not None:
                await run_service.create_run(
@ -195,7 +195,7 @@ class SignalSourceOrchestrationService:
                    response_mode=response_mode,
                    status="completed",
                    planner_status=planner_status,
-                    openclaw_status="skipped",
+                    execution_status="skipped",
                    worker_total=0,
                    worker_completed=0,
                    worker_failed=0,
@ -227,15 +227,15 @@ class SignalSourceOrchestrationService:
            operator_user_id=operator_user_id,
        )
        operator_ref = self._build_user_snapshot(operator_user)
-        openclaw_result = await self._dispatch_openclaw(
+        execution_result = await self._execute_planned_operations(
            tenant_id=tenant_id,
            operator_user=operator_ref,
            project=project_ref,
-            instruction=str(plan.get("openclaw_instruction") or "").strip(),
+            instruction=str(plan.get("execution_instruction") or "").strip(),
            dry_run=dry_run,
            response_mode=response_mode,
        )
-        openclaw_status = str(openclaw_result.get("status") or "").strip().lower()
+        execution_status = str(execution_result.get("status") or "").strip().lower()
        base_result = self._build_orchestration_result(
            trace_id=trace_id,
            response_mode=response_mode,
@ -244,7 +244,7 @@ class SignalSourceOrchestrationService:
            summary=str(plan.get("summary") or "").strip(),
            registry_result=registry_result,
            source_payload=source_payload,
-            openclaw_result=openclaw_result,
+            execution_result=execution_result,
            worker_results=[],
            pending_workers=list(worker_role_keys),
            status="planned" if dry_run else "partial",
@ -261,7 +261,7 @@ class SignalSourceOrchestrationService:
                summary=str(plan.get("summary") or "").strip(),
                registry_result=registry_result,
                source_payload=source_payload,
-                openclaw_result=openclaw_result,
+                execution_result=execution_result,
                worker_results=planned_results,
                pending_workers=[],
                status="planned",
@ -277,7 +277,7 @@ class SignalSourceOrchestrationService:
                    response_mode=response_mode,
                    status="completed",
                    planner_status=planner_status,
-                    openclaw_status=openclaw_status,
+                    execution_status=execution_status,
                    worker_total=len(worker_role_keys),
                    worker_completed=len(planned_results),
                    worker_failed=0,
@ -293,10 +293,10 @@ class SignalSourceOrchestrationService:
        if not worker_role_keys:
            registry_status, onboarding_status = self._resolve_registry_activation(
                source_payload=source_payload,
-                openclaw_result=openclaw_result,
+                execution_result=execution_result,
                worker_results=[],
            )
-            final_status = self._resolve_orchestration_status(openclaw_status=openclaw_status, worker_results=[])
+            final_status = self._resolve_orchestration_status(openclaw_status=execution_status, worker_results=[])
            if final_status == "completed" and onboarding_status != "completed":
                final_status = "pending_manual"
            final_result = self._build_orchestration_result(
@ -311,7 +311,7 @@ class SignalSourceOrchestrationService:
                    "onboarding_status": onboarding_status,
                },
                source_payload=source_payload,
-                openclaw_result=openclaw_result,
+                execution_result=execution_result,
                worker_results=[],
                pending_workers=[],
                status=final_status,
@ -327,7 +327,7 @@ class SignalSourceOrchestrationService:
                    response_mode=response_mode,
                    status=final_status,
                    planner_status=planner_status,
-                    openclaw_status=openclaw_status,
+                    execution_status=execution_status,
                    worker_total=0,
                    worker_completed=0,
                    worker_failed=0,
@ -364,7 +364,7 @@ class SignalSourceOrchestrationService:
                response_mode=response_mode,
                status="running",
                planner_status=planner_status,
-                openclaw_status=openclaw_status,
+                execution_status=execution_status,
                worker_total=len(worker_role_keys),
                worker_completed=0,
                worker_failed=0,
@ -382,7 +382,7 @@ class SignalSourceOrchestrationService:
                project_payload=self._serialize_snapshot(project_ref),
                signal_payload=self._serialize_snapshot(signal_ref),
                registry_result=dict(registry_result),
-                openclaw_result=dict(openclaw_result),
+                openclaw_result=dict(execution_result),
                worker_role_keys=list(worker_role_keys),
                operator_user_payload=self._serialize_snapshot(operator_ref),
                planner_status=planner_status,
@ -558,7 +558,7 @@ class SignalSourceOrchestrationService:
                "summary": summary or "未识别为新增信号源请求。",
                "source": None,
                "worker_roles": [],
-                "openclaw_instruction": "",
+                "execution_instruction": "",
            }
        normalized_source = self._normalize_source_payload(
            source_payload=source,
@ -570,9 +570,9 @@ class SignalSourceOrchestrationService:
            "summary": summary or f"准备接入信号源 {normalized_source['source_name']}。",
            "source": normalized_source,
            "worker_roles": worker_roles,
-            "openclaw_instruction": (
-                str(plan.get("openclaw_instruction") or "").strip()
-                or self._build_openclaw_instruction(normalized_source, initiating_text)
+            "execution_instruction": (
+                str(plan.get("execution_instruction") or "").strip()
+                or self._build_execution_instruction(normalized_source, initiating_text)
            )[:600],
        }

@ -593,7 +593,7 @@ class SignalSourceOrchestrationService:
            "summary": "系统已按规则兜底为信号源接入请求，并生成最小接入闭环。",
            "source": source,
            "worker_roles": list(DEFAULT_WORKER_ROLE_KEYS),
-            "openclaw_instruction": self._build_openclaw_instruction(source, initiating_text),
+            "execution_instruction": self._build_execution_instruction(source, initiating_text),
        }

    def _normalize_source_payload(
@ -800,7 +800,7 @@ class SignalSourceOrchestrationService:
        return list(DEFAULT_WORKER_ROLE_KEYS)

    @staticmethod
-    def _build_openclaw_instruction(source: dict[str, Any], initiating_text: str) -> str:
+    def _build_execution_instruction(source: dict[str, Any], initiating_text: str) -> str:
        return (
            f"围绕新增信号源“{source.get('source_name') or '未命名信号源'}”完成接入准备。"
            "请创建必要任务、分配合适负责人，并通知相关成员。"
@ -907,7 +907,7 @@ class SignalSourceOrchestrationService:
                "description": str(existing.description or ""),
            }

-    async def _dispatch_openclaw(
+    async def _execute_planned_operations(
        self,
        *,
        tenant_id: int,
@ -917,71 +917,10 @@ class SignalSourceOrchestrationService:
        dry_run: bool,
        response_mode: str,
    ) -> dict[str, Any]:
-        if not instruction:
+        _ = tenant_id, operator_user, project, instruction, dry_run, response_mode
        return {
            "status": "skipped",
-                "reason": "empty_instruction",
-            }
-        if operator_user is None:
-            return {
-                "status": "skipped",
-                "reason": "no_manager_operator",
-            }
-        try:
-            from .openclaw_commander_service import OpenClawCommanderService
-
-            session_factory = getattr(type(self), "session_factory", AsyncSessionLocal)
-            async with session_factory() as isolated_db:
-                isolated_project = (
-                    await isolated_db.execute(
-                        select(Project).where(
-                            and_(
-                                Project.tenant_id == int(tenant_id),
-                                Project.id == int(project.id),
-                            )
-                        )
-                    )
-                ).scalar_one_or_none()
-                if isolated_project is None:
-                    return {
-                        "status": "skipped",
-                        "reason": "project_not_found",
-                    }
-                isolated_operator = (
-                    await isolated_db.execute(
-                        select(User).where(
-                            and_(
-                                User.tenant_id == int(tenant_id),
-                                User.id == int(operator_user.id),
-                                User.is_active.is_(True),
-                            )
-                        )
-                    )
-                ).scalar_one_or_none()
-                if isolated_operator is None:
-                    return {
-                        "status": "skipped",
-                        "reason": "no_manager_operator",
-                    }
-                result = await OpenClawCommanderService(isolated_db).dispatch_command(
-                    tenant_id=tenant_id,
-                    operator_user=isolated_operator,
-                    project_id=int(isolated_project.id),
-                    instruction=instruction,
-                    dry_run=dry_run,
-                    max_operations=6,
-                    response_mode=response_mode,
-                    persist_run=False,
-                )
-                await isolated_db.commit()
-            return {
-                "status": "planned" if dry_run else "completed",
-                "result": result,
-            }
-        except Exception as exc:
-            return {
-                "status": "failed",
-                "reason": str(exc),
+            "reason": "execution_removed",
        }

    async def _execute_worker_roles(
@ -1027,7 +966,7 @@ class SignalSourceOrchestrationService:
                        project_payload=self._serialize_snapshot(project),
                        signal_payload=self._serialize_snapshot(signal),
                        registry_result=dict(registry_result),
-                        openclaw_result=dict(openclaw_result),
+                        execution_result=dict(openclaw_result),
                        role=dict(role),
                        trace_id=trace_id,
                        operator_user_payload=self._serialize_snapshot(operator_user),
@ -1092,7 +1031,7 @@ class SignalSourceOrchestrationService:
            )
            self.db.add(execution_row)
            await self.db.flush()
-            # 先提交 running 状态，避免 SQLite 事务跨 LLM 调用长期持有写锁。
+            # 先提交 running 状态，避免事务跨 LLM 调用长期持有写锁。
            await self.db.commit()

        prompt = self._build_worker_prompt(
@ -1100,7 +1039,7 @@ class SignalSourceOrchestrationService:
            project=project,
            signal=signal,
            source_payload=source_payload,
-            openclaw_result=openclaw_result,
+            execution_result=openclaw_result,
        )
        if dry_run:
            return {
@ -1183,7 +1122,7 @@ class SignalSourceOrchestrationService:
                project=SimpleNamespace(**project_payload),
                signal=SimpleNamespace(**signal_payload),
                registry_result=registry_result,
-                openclaw_result=openclaw_result,
+                execution_result=openclaw_result,
                role=role,
                trace_id=trace_id,
                operator_user=SimpleNamespace(**operator_user_payload) if isinstance(operator_user_payload, dict) else None,
@ -1215,7 +1154,7 @@ class SignalSourceOrchestrationService:
                project_payload=project_payload,
                signal_payload=signal_payload,
                registry_result=registry_result,
-                openclaw_result=openclaw_result,
+                execution_result=openclaw_result,
                worker_role_keys=worker_role_keys,
                operator_user_payload=operator_user_payload,
                planner_status=planner_status,
@ -1258,7 +1197,7 @@ class SignalSourceOrchestrationService:
                        "source_name": source_payload.get("source_name"),
                        "source_identifier": source_payload.get("source_identifier"),
                    },
-                    openclaw_result=openclaw_result,
+                    execution_result=openclaw_result,
                    worker_results=worker_results,
                    pending_workers=pending_workers,
                    status="failed",
@ -1271,7 +1210,7 @@ class SignalSourceOrchestrationService:
                        trace_id=trace_id,
                        status="failed",
                        planner_status=planner_status,
-                        openclaw_status=str(openclaw_result.get("status") or row.openclaw_status or ""),
+                        execution_status=str(openclaw_result.get("status") or row.openclaw_status or ""),
                        worker_total=max(len(worker_role_keys), int(row.worker_total or 0)),
                        worker_completed=int(row.worker_completed or 0),
                        worker_failed=int(row.worker_failed or 0),
@ -1328,7 +1267,7 @@ class SignalSourceOrchestrationService:
                            project_payload=project_payload,
                            signal_payload=signal_payload,
                            registry_result=registry_result,
-                            openclaw_result=openclaw_result,
+                            execution_result=openclaw_result,
                            role=dict(role),
                            trace_id=trace_id,
                            operator_user_payload=operator_user_payload,
@ -1436,7 +1375,7 @@ class SignalSourceOrchestrationService:
        summary: str,
        registry_result: dict[str, Any],
        source_payload: dict[str, Any],
-        openclaw_result: dict[str, Any],
+        execution_result: dict[str, Any],
        worker_results: list[dict[str, Any]],
        pending_workers: list[str],
        status: str,
@ -1452,7 +1391,7 @@ class SignalSourceOrchestrationService:
            "summary": summary,
            "pending_workers": list(pending_workers),
            "signal_source": self._build_signal_source_snapshot(registry_result, source_payload),
-            "openclaw": openclaw_result,
+            "execution": execution_result,
            "worker_executions": list(worker_results),
        }

@ -1599,7 +1538,7 @@ class SignalSourceOrchestrationService:
                "source_name": (source_payload or {}).get("source_name"),
                "source_identifier": (source_payload or {}).get("source_identifier"),
            },
-            openclaw_result=openclaw_result,
+            execution_result=openclaw_result,
            worker_results=worker_results,
            pending_workers=pending_workers,
            status=status,
@ -1610,7 +1549,7 @@ class SignalSourceOrchestrationService:
            trace_id=trace_id,
            status="running" if pending_workers else status,
            planner_status=planner_status,
-            openclaw_status=str(openclaw_result.get("status") or ""),
+            execution_status=str(openclaw_result.get("status") or ""),
            worker_total=len(worker_role_keys),
            worker_completed=completed_count,
            worker_failed=failed_count,
@ -1667,7 +1606,7 @@ class SignalSourceOrchestrationService:
                "source_name": (source_payload or {}).get("source_name"),
                "source_identifier": (source_payload or {}).get("source_identifier"),
            },
-            openclaw_result=openclaw_result,
+            execution_result=openclaw_result,
            worker_results=worker_results,
            pending_workers=[],
            status=final_status,
@ -1678,7 +1617,7 @@ class SignalSourceOrchestrationService:
            trace_id=trace_id,
            status=final_status,
            planner_status=planner_status,
-            openclaw_status=str(openclaw_result.get("status") or ""),
+            execution_status=str(openclaw_result.get("status") or ""),
            worker_total=len(worker_role_keys),
            worker_completed=completed_count,
            worker_failed=failed_count,
@ -1761,7 +1700,7 @@ class SignalSourceOrchestrationService:
            "summary": f"{role_name} 已为 {source_name} 生成兜底执行摘要。",
            "deliverables": [f"梳理 {source_name} 的接入目标与边界"],
            "risks": [f"{source_name} 的标识与接入细节仍需补充确认"],
-            "next_actions": ["等待 OpenClaw 生成任务并推进执行"],
+            "next_actions": ["等待显式服务完成落库并继续推进执行"],
            "used_fallback": True,
        }

@ -1788,7 +1727,7 @@ class SignalSourceOrchestrationService:
        signal.processed = orchestration_status in {"completed", "partial"}
        signal.status = self._map_orchestration_status_to_signal_status(orchestration_status)
        signal.tasks_generated = json.dumps(
-            self._extract_task_operations(orchestration_result.get("openclaw")),
+            self._extract_task_operations(orchestration_result.get("execution")),
            ensure_ascii=False,
        )
        await self.db.commit()
--- a/backend/app/services/skill_service.py
+++ b/backend/app/services/skill_service.py
@ -7,16 +7,14 @@ PMFlow 人员能力图谱 - 技能标签与用户技能绑定服务
 - UserWorkload 自动更新
 """

-import uuid as uuid_module
 from datetime import datetime, timedelta
 from typing import List, Optional

-from sqlalchemy import and_, func, select, text
+from sqlalchemy import and_, func, select
 from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy.orm import selectinload

 from ..models import SkillTag, UserSkillBinding, UserWorkload, User, UserStatus, Task
-from ..database import _is_sqlite
 from .ai_pmo_kernel_service import AIPMOKernelService


@ -42,7 +40,7 @@ async def init_system_skill_tags(db: AsyncSession, tenant_id: int = 1) -> int:
    """
    初始化系统预设 AI 开发技能标签。
    项目启动时自动执行，已存在的标签不会重复创建。
-    SQLite 下用 raw INSERT 显式指定 id，避免 NOT NULL constraint failed: skill_tags.id。
+    PostgreSQL 统一使用 ORM 批量写入，避免分方言分支。
    """
    result = await db.execute(
        select(SkillTag).where(
@ -56,40 +54,6 @@ async def init_system_skill_tags(db: AsyncSession, tenant_id: int = 1) -> int:
    if not to_create:
        return 0

-    if _is_sqlite():
-        # SQLite 下部分表 id 无自增或为 UUID，用 raw SQL 显式指定 id
-        r = await db.execute(text("SELECT MAX(id) FROM skill_tags"))
-        max_id = r.scalar()
-        try:
-            next_id = int(max_id or 0) + 1
-            use_int_id = True
-        except (TypeError, ValueError):
-            use_int_id = False
-        for item in to_create:
-            if use_int_id:
-                tag_id = next_id
-                next_id += 1
-            else:
-                tag_id = str(uuid_module.uuid4()).replace("-", "")[:32]
-            await db.execute(
-                text("""
-                    INSERT INTO skill_tags (id, name, slug, category, description, is_system, sort_order, tenant_id)
-                    VALUES (:id, :name, :slug, :category, :description, :is_system, :sort_order, :tenant_id)
-                """),
-                {
-                    "id": tag_id,
-                    "name": item["name"],
-                    "slug": item["slug"],
-                    "category": item.get("category") or "tool",
-                    "description": None,
-                    "is_system": 1,
-                    "sort_order": item.get("sort_order", 0),
-                    "tenant_id": tenant_id,
-                },
-            )
-        await db.commit()
-        return len(to_create)
-
    created = 0
    for item in to_create:
        tag = SkillTag(
@ -404,27 +368,6 @@ async def get_user_skill_task_history(
    - assignee_id == user_id
    - required_skill_tag_ids 包含 skill_tag_id
    """
-    if _is_sqlite():
-        # SQLite 下 ARRAY 以 JSON 文本存储，先拉取后在 Python 侧做包含判断。
-        result = await db.execute(
-            select(Task)
-            .where(
-                and_(
-                    Task.tenant_id == tenant_id,
-                    Task.assignee_id == user_id,
-                )
-            )
-            .order_by(Task.updated_at.desc())
-            .limit(max(limit * 5, 100))
-        )
-        tasks = result.scalars().all()
-        filtered = [
-            t
-            for t in tasks
-            if isinstance(t.required_skill_tag_ids, list)
-            and skill_tag_id in t.required_skill_tag_ids
-        ][:limit]
-    else:
    result = await db.execute(
        select(Task)
        .where(
--- a/backend/app/services/task_brief_service.py
+++ b/backend/app/services/task_brief_service.py
@ -3,6 +3,7 @@
 from __future__ import annotations

 import json
+import subprocess
 from datetime import datetime
 from pathlib import Path
 from typing import Any, Optional
@ -31,12 +32,148 @@ DEFAULT_TEMPLATE_FALLBACK = """# Task Brief
 ## Scope
 {{SCOPE_SUMMARY}}

+## Risks
+{{RISKS}}
+"""
+LOW_TEMPLATE_ID = "tpl_low_model_execution"
+LOW_TEMPLATE_NAME = "Low Model 执行模板（收敛）"
+LOW_TEMPLATE_DESCRIPTION = "面向 low 模型：聚焦确定性执行、最小改动、可回归。"
+LOW_TEMPLATE_CONTENT = """# Task Brief（Low Model 执行版）
+
+## Meta
+- Generated At: {{GENERATED_AT}}
+- Base Ref: {{BASE_REF}}
+- Head Ref: {{HEAD_REF}}
+
+## Goal
+- 任务目标：{{SCOPE_SUMMARY}}
+- 执行原则：只做最小必要改动，不扩散需求边界。
+
+## Changed Files
+{{CHANGED_FILES}}
+
+## Atomic Actions
+1. 明确本次唯一目标与目标验收标准（1-2 条）。
+2. 逐文件执行最小改动，禁止顺手重构。
+3. 写前后保持接口字段兼容，避免破坏已有调用。
+4. 每次改动后进行快速验证并记录结果。
+
+## Must-Run Verification
+- Backend: `python3 -m py_compile backend/app`
+- Frontend: `npm run build` + `npx tsc --noEmit`
+- 必须给出失败项与修复动作，禁止只报“已测试”。
+
+## Escalation Gate (Upgrade to High Model)
+- 跨模块文件超过 5 个；
+- 涉及数据库 schema / 事务边界调整；
+- 涉及前后端契约新增或破坏性变更；
+- 无法在当前信息下保证零回归。
+
+## Risks
+{{RISKS}}
+"""
+HIGH_TEMPLATE_ID = "tpl_high_model_architect"
+HIGH_TEMPLATE_NAME = "High Model 架构模板（跨栈）"
+HIGH_TEMPLATE_DESCRIPTION = "面向 high 模型：跨栈影响评估、契约矩阵、回滚策略。"
+HIGH_TEMPLATE_CONTENT = """# Task Brief（High Model 架构版）
+
+## Meta
+- Generated At: {{GENERATED_AT}}
+- Base Ref: {{BASE_REF}}
+- Head Ref: {{HEAD_REF}}
+
+## Strategic Goal
+- 业务目标：{{SCOPE_SUMMARY}}
+- 决策边界：优先保障可回滚、契约兼容、线上稳定性。
+
+## Changed Files
+{{CHANGED_FILES}}
+
+## Cross-Stack Impact Matrix
+| 领域 | 影响描述 | 契约同步动作 | 验证方式 |
+| --- | --- | --- | --- |
+| Backend API |  |  |  |
+| Frontend Type |  |  |  |
+| DB/Data |  |  |  |
+| Async/Job |  |  |  |
+
+## Controlled Write Plan
+- 所有数据库写入必须经受控接口（HTTP 或 `internal://`）；
+- 不允许直连 SQL 路径作为最终执行方案；
+- 需给出接口化落地路径与调用顺序。
+
+## Rollback Plan
+1. 回滚触发条件（明确监控阈值）。
+2. 数据层回滚策略（兼容/补偿/回放）。
+3. 应用层回滚策略（开关/降级/流量切换）。
+
+## Verification Gate
+- 编译、单测、关键链路回归全部通过；
+- 前后端契约文档同步完成；
+- 风险项有 owner 与截止时间。
+
+## Risks
+{{RISKS}}
+"""
+HIGH_CONTRACT_TEMPLATE_ID = "tpl_high_model_contract_guard"
+HIGH_CONTRACT_TEMPLATE_NAME = "High Model 契约审计模板"
+HIGH_CONTRACT_TEMPLATE_DESCRIPTION = "面向 high 模型：前后端契约覆盖率审计与缺口修复。"
+HIGH_CONTRACT_TEMPLATE_CONTENT = """# Task Brief（High Model 契约审计版）
+
+## Meta
+- Generated At: {{GENERATED_AT}}
+- Base Ref: {{BASE_REF}}
+- Head Ref: {{HEAD_REF}}
+
+## Audit Scope
+- 目标范围：{{SCOPE_SUMMARY}}
+
+## Changed Files
+{{CHANGED_FILES}}
+
+## Contract Coverage Checklist
+- [ ] 后端新增/变更 API 已在契约文档登记；
+- [ ] 前端调用与后端路由一一对应；
+- [ ] 响应包络保持 `{code, message, data}`；
+- [ ] 关键类型（TS/Pydantic）字段一致；
+- [ ] 历史兼容策略（向后兼容或版本化）已说明。
+
+## Gap Register
+| Gap | Severity | Owner | Fix Plan | ETA |
+| --- | --- | --- | --- | --- |
+|  |  |  |  |  |
+
+## Delivery Artifacts
+- 契约差异摘要（新增/删除/变更字段）
+- 影响接口清单与调用方映射
+- 回归测试结果与剩余风险
+
 ## Risks
 {{RISKS}}
 """


 class TaskBriefService:
+    @classmethod
+    def _project_root_candidates(cls) -> list[Path]:
+        service_file = Path(__file__).resolve()
+        cwd = Path.cwd().resolve()
+        raw_candidates = [
+            service_file.parents[3],
+            service_file.parents[2],
+            cwd,
+            cwd.parent,
+        ]
+        deduped: list[Path] = []
+        seen: set[str] = set()
+        for path in raw_candidates:
+            key = str(path)
+            if key in seen:
+                continue
+            seen.add(key)
+            deduped.append(path)
+        return deduped
+
    @staticmethod
    def _safe_dict(value: Any) -> dict[str, Any]:
        if isinstance(value, dict):
@ -53,9 +190,20 @@ class TaskBriefService:
                return {}
        return {}

+    @classmethod
+    def _project_root(cls) -> Path:
+        for root in cls._project_root_candidates():
+            if (root / "docs" / "architecture").exists():
+                return root
+        return cls._project_root_candidates()[0]
+
    @staticmethod
-    def _project_root() -> Path:
-        return Path(__file__).resolve().parents[3]
+    def _normalize_template_text(content: str) -> str:
+        return "\n".join(line.rstrip() for line in str(content or "").strip().splitlines()).strip()
+
+    @classmethod
+    def _is_default_template_fallback(cls, content: str) -> bool:
+        return cls._normalize_template_text(content) == cls._normalize_template_text(DEFAULT_TEMPLATE_FALLBACK)

    @classmethod
    def _load_default_template_content(cls) -> str:
@ -67,6 +215,53 @@ class TaskBriefService:
                return DEFAULT_TEMPLATE_FALLBACK
        return DEFAULT_TEMPLATE_FALLBACK

+    @classmethod
+    def _resolve_git_ref(cls, ref: str) -> str:
+        try:
+            output = subprocess.check_output(
+                ["git", "rev-parse", "--short", ref],
+                cwd=str(cls._project_root()),
+                stderr=subprocess.DEVNULL,
+                text=True,
+                timeout=1.5,
+            ).strip()
+            return output or "-"
+        except Exception:
+            return "-"
+
+    @staticmethod
+    def _to_markdown_list(items: list[str], *, empty_text: str) -> str:
+        cleaned = [str(item).strip() for item in items if str(item).strip()]
+        if not cleaned:
+            return f"- {empty_text}"
+        return "\n".join(f"- {item}" for item in cleaned)
+
+    @classmethod
+    def _render_template_content(
+        cls,
+        *,
+        template_content: str,
+        generated_at: str,
+        base_ref: str,
+        head_ref: str,
+        changed_files: list[str],
+        scope_summary: str,
+        risks: list[str],
+    ) -> str:
+        content = str(template_content or "").strip() or cls._load_default_template_content()
+        replacements = {
+            "{{GENERATED_AT}}": str(generated_at or "-"),
+            "{{BASE_REF}}": str(base_ref or "-"),
+            "{{HEAD_REF}}": str(head_ref or "-"),
+            "{{CHANGED_FILES}}": cls._to_markdown_list(changed_files, empty_text="(none)"),
+            "{{SCOPE_SUMMARY}}": str(scope_summary or "-"),
+            "{{RISKS}}": cls._to_markdown_list(risks, empty_text="待补充风险评估"),
+        }
+        rendered = content
+        for token, value in replacements.items():
+            rendered = rendered.replace(token, value)
+        return rendered.strip()
+
    @classmethod
    def _build_default_template(cls) -> dict[str, Any]:
        now_text = now_cn_naive().isoformat()
@ -80,6 +275,70 @@ class TaskBriefService:
            "created_at": now_text,
        }

+    @staticmethod
+    def _build_template_item(
+        *,
+        template_id: str,
+        name: str,
+        description: str,
+        content: str,
+        now_text: str,
+    ) -> dict[str, Any]:
+        return {
+            "id": template_id,
+            "name": name,
+            "description": description,
+            "content": content,
+            "updated_at": now_text,
+            "updated_by": 0,
+            "created_at": now_text,
+        }
+
+    @classmethod
+    def _build_system_templates(cls) -> list[dict[str, Any]]:
+        now_text = now_cn_naive().isoformat()
+        return [
+            cls._build_default_template(),
+            cls._build_template_item(
+                template_id=LOW_TEMPLATE_ID,
+                name=LOW_TEMPLATE_NAME,
+                description=LOW_TEMPLATE_DESCRIPTION,
+                content=LOW_TEMPLATE_CONTENT,
+                now_text=now_text,
+            ),
+            cls._build_template_item(
+                template_id=HIGH_TEMPLATE_ID,
+                name=HIGH_TEMPLATE_NAME,
+                description=HIGH_TEMPLATE_DESCRIPTION,
+                content=HIGH_TEMPLATE_CONTENT,
+                now_text=now_text,
+            ),
+            cls._build_template_item(
+                template_id=HIGH_CONTRACT_TEMPLATE_ID,
+                name=HIGH_CONTRACT_TEMPLATE_NAME,
+                description=HIGH_CONTRACT_TEMPLATE_DESCRIPTION,
+                content=HIGH_CONTRACT_TEMPLATE_CONTENT,
+                now_text=now_text,
+            ),
+        ]
+
+    @classmethod
+    def _ensure_system_templates(
+        cls,
+        templates: list[dict[str, Any]],
+    ) -> tuple[list[dict[str, Any]], bool]:
+        merged = [item for item in templates if isinstance(item, dict)]
+        known_ids = {str(item.get("id") or "").strip() for item in merged if str(item.get("id") or "").strip()}
+        changed = False
+        for preset in cls._build_system_templates():
+            template_id = str(preset.get("id") or "").strip()
+            if not template_id or template_id in known_ids:
+                continue
+            merged.append(preset)
+            known_ids.add(template_id)
+            changed = True
+        return merged, changed
+
    @staticmethod
    def _extract_markdown_section_lines(content: str, *, heading: str) -> list[str]:
        target = f"## {heading}".lower()
@ -225,7 +484,33 @@ class TaskBriefService:

        existing_templates = [item for item in bundle.get("templates", []) if isinstance(item, dict)]
        if not existing_templates:
-            bundle["templates"] = [cls._build_default_template()]
+            bundle["templates"] = cls._build_system_templates()
+            existing_templates = [item for item in bundle["templates"] if isinstance(item, dict)]
+            changed = True
+        else:
+            upgraded_default_template = False
+            latest_default_content = cls._load_default_template_content()
+            for item in existing_templates:
+                if str(item.get("id") or "") != DEFAULT_TEMPLATE_ID:
+                    continue
+                current_content = str(item.get("content") or "").strip()
+                if current_content and not cls._is_default_template_fallback(current_content):
+                    break
+                item["name"] = str(item.get("name") or "").strip() or DEFAULT_TEMPLATE_NAME
+                item["description"] = str(item.get("description") or "").strip() or DEFAULT_TEMPLATE_DESCRIPTION
+                item["content"] = latest_default_content
+                item["updated_at"] = now_cn_naive().isoformat()
+                if item.get("updated_by") is None:
+                    item["updated_by"] = 0
+                upgraded_default_template = True
+                break
+            if upgraded_default_template:
+                bundle["templates"] = existing_templates
+                changed = True
+
+        existing_templates, added_presets = cls._ensure_system_templates(existing_templates)
+        if added_presets:
+            bundle["templates"] = existing_templates
            changed = True

        existing_briefs = [item for item in bundle.get("briefs", []) if isinstance(item, dict)]
@ -355,9 +640,25 @@ class TaskBriefService:

        brief_id = f"brief_{uuid4().hex[:12]}"
        run_id = f"run_{uuid4().hex[:12]}"
-        content = str((template_obj or {}).get("content") or "").strip()
        file_lines = [str(path).strip() for path in changed_files if str(path).strip()]
        summary = str(scope_summary or "").strip() or f"共 {len(file_lines)} 个文件发生变更"
+        risks = (
+            [
+                "跨文件改动可能引发契约/类型不一致，请补充联动核对。",
+                "合入前需完成 build/lint/test 并记录结果。",
+            ]
+            if file_lines
+            else ["未提供变更文件列表，风险评估信息不足，请人工补充。"]
+        )
+        content = cls._render_template_content(
+            template_content=str((template_obj or {}).get("content") or "").strip(),
+            generated_at=now_text,
+            base_ref=cls._resolve_git_ref("HEAD~1"),
+            head_ref=cls._resolve_git_ref("HEAD"),
+            changed_files=file_lines,
+            scope_summary=summary,
+            risks=risks,
+        )

        run = {
            "id": run_id,
--- a/backend/init_db.py
+++ b/backend/init_db.py
@ -1,8 +1,5 @@
 #!/usr/bin/env python3
-"""
-Initialize/fix SQLite database by creating all missing tables.
-Run this when the database schema is out of sync.
-"""
+"""Initialize database metadata for PostgreSQL environments."""
 import asyncio
 import sys
 from pathlib import Path
@ -31,7 +28,18 @@ async def init_database():

    # Verify tables were created
    async with engine.begin() as conn:
-        result = await conn.run_sync(lambda sync_conn: sync_conn.execute(text("SELECT name FROM sqlite_master WHERE type='table'")).fetchall())
+        result = await conn.run_sync(
+            lambda sync_conn: sync_conn.execute(
+                text(
+                    """
+                    SELECT tablename
+                    FROM pg_catalog.pg_tables
+                    WHERE schemaname = 'public'
+                    ORDER BY tablename
+                    """
+                )
+            ).fetchall()
+        )
        tables = [row[0] for row in result]
        print(f"📊 Tables in database: {', '.join(sorted(tables))}")

--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@ -3,7 +3,6 @@ uvicorn[standard]>=0.30.0
 sqlalchemy>=2.0.30
 alembic>=1.13.2
 asyncpg>=0.29.0
-aiosqlite>=0.20.0
 psycopg[binary]>=3.2.0
 pgvector>=0.3.5
 python-dotenv>=1.0.1
--- a/backend/scripts/migrate_sqlite_to_postgres.py
+++ b/backend/scripts/migrate_sqlite_to_postgres.py
@ -1,290 +0,0 @@
-#!/usr/bin/env python3
-"""将本地 SQLite 数据迁移到当前 PostgreSQL（Docker）。
-
-默认源库: /app/backend/neural_sync.db
-默认目标库: 环境变量 DATABASE_URL
-"""
-
-from __future__ import annotations
-
-import argparse
-import asyncio
-import json
-import os
-import sqlite3
-from datetime import datetime
-from typing import Any
-
-import asyncpg
-
-TABLE_ORDER = [
-    "skill_tags",
-    "users",
-    "projects",
-    "feishu_items",
-    "signals",
-    "truth_nodes",
-    "tasks",
-    "project_signal_links",
-    "user_skill_bindings",
-    "user_workloads",
-    "qa_sessions",
-    "qa_records",
-    "qa_feedback",
-]
-
-
-def _parse_json(value: Any, default: Any) -> Any:
-    if value is None:
-        return default
-    if isinstance(value, (dict, list)):
-        return value
-    text = str(value).strip()
-    if not text:
-        return default
-    try:
-        return json.loads(text)
-    except Exception:
-        return default
-
-
-def _parse_ts(value: Any) -> Any:
-    if value is None:
-        return None
-    if isinstance(value, datetime):
-        return value
-    text = str(value).strip()
-    if not text:
-        return None
-    text = text.replace("T", " ").replace("Z", "")
-    try:
-        return datetime.fromisoformat(text)
-    except Exception:
-        return text
-
-
-def _parse_int_array(value: Any) -> list[int]:
-    if value is None:
-        return []
-    if isinstance(value, list):
-        raw = value
-    else:
-        raw = _parse_json(value, default=[])
-        if not isinstance(raw, list):
-            raw = []
-    result: list[int] = []
-    for item in raw:
-        try:
-            num = int(item)
-            result.append(num)
-        except Exception:
-            continue
-    return result
-
-
-def _transform(table: str, row: dict[str, Any], pg_types: dict[str, str]) -> dict[str, Any]:
-    data = dict(row)
-
-    if table == "users":
-        data["assigned_domains"] = _parse_json(data.get("assigned_domains"), default=[])
-
-    if table == "truth_nodes":
-        content = data.get("content")
-        parsed = _parse_json(content, default=None)
-        if parsed is None:
-            parsed = {"raw": str(content or "")}
-        data["content"] = parsed
-
-    if table == "tasks":
-        data["required_skill_tag_ids"] = _parse_int_array(data.get("required_skill_tag_ids"))
-        data["ai_recommended_assignees"] = _parse_json(data.get("ai_recommended_assignees"), default=[])
-
-    if table == "qa_records":
-        data["sources"] = _parse_json(data.get("sources"), default=[])
-        data["domains_used"] = _parse_json(data.get("domains_used"), default=[])
-
-    if table == "qa_feedback":
-        data["error_types"] = _parse_json(data.get("error_types"), default=[])
-
-    # 通用类型修正
-    for col, typ in pg_types.items():
-        if col not in data:
-            continue
-        if typ in {"json", "jsonb"}:
-            value = data[col]
-            if value is None:
-                continue
-            if isinstance(value, str):
-                data[col] = value
-            else:
-                data[col] = json.dumps(value, ensure_ascii=False)
-            continue
-        if typ == "boolean":
-            value = data[col]
-            if isinstance(value, bool):
-                continue
-            if value is None:
-                data[col] = False
-            else:
-                data[col] = str(value).strip().lower() in {"1", "true", "t", "yes", "y"}
-        elif typ == "timestamp without time zone":
-            data[col] = _parse_ts(data.get(col))
-
-    return data
-
-
-async def _pg_table_columns(conn: asyncpg.Connection, table: str) -> list[str]:
-    rows = await conn.fetch(
-        """
-        SELECT column_name
-        FROM information_schema.columns
-        WHERE table_schema='public' AND table_name=$1
-        ORDER BY ordinal_position
-        """,
-        table,
-    )
-    return [str(r["column_name"]) for r in rows]
-
-
-async def _pg_table_types(conn: asyncpg.Connection, table: str) -> dict[str, str]:
-    rows = await conn.fetch(
-        """
-        SELECT column_name, data_type
-        FROM information_schema.columns
-        WHERE table_schema='public' AND table_name=$1
-        """,
-        table,
-    )
-    return {str(r["column_name"]): str(r["data_type"]) for r in rows}
-
-
-async def _pg_existing_tables(conn: asyncpg.Connection) -> set[str]:
-    rows = await conn.fetch(
-        """
-        SELECT tablename
-        FROM pg_tables
-        WHERE schemaname='public'
-        """
-    )
-    return {str(r["tablename"]) for r in rows}
-
-
-def _sqlite_columns(sqlite_conn: sqlite3.Connection, table: str) -> list[str]:
-    rows = sqlite_conn.execute(f"PRAGMA table_info({table})").fetchall()
-    return [str(r[1]) for r in rows]
-
-
-def _sqlite_rows(sqlite_conn: sqlite3.Connection, table: str) -> list[dict[str, Any]]:
-    sqlite_conn.row_factory = sqlite3.Row
-    rows = sqlite_conn.execute(f"SELECT * FROM {table} ORDER BY id ASC").fetchall()
-    return [dict(r) for r in rows]
-
-
-async def migrate(sqlite_path: str, postgres_url: str, *, mode: str = "merge") -> None:
-    sqlite_conn = sqlite3.connect(sqlite_path)
-    sqlite_conn.row_factory = sqlite3.Row
-
-    pg_url = postgres_url.replace("postgresql+asyncpg://", "postgresql://")
-    pg = await asyncpg.connect(pg_url)
-
-    try:
-        pg_tables = await _pg_existing_tables(pg)
-        sqlite_tables = {
-            r[0]
-            for r in sqlite_conn.execute("SELECT name FROM sqlite_master WHERE type='table'").fetchall()
-        }
-
-        tables = [t for t in TABLE_ORDER if t in pg_tables and t in sqlite_tables]
-        if not tables:
-            raise RuntimeError("无可迁移表，请检查库路径与目标库")
-
-        print(f"[INFO] migrate tables: {tables}")
-        print(f"[INFO] mode: {mode}")
-
-        if mode == "replace":
-            # 清空目标核心表（含级联）
-            await pg.execute("TRUNCATE TABLE " + ", ".join(tables) + " RESTART IDENTITY CASCADE")
-
-        for table in tables:
-            pg_cols = await _pg_table_columns(pg, table)
-            pg_types = await _pg_table_types(pg, table)
-            sqlite_cols = _sqlite_columns(sqlite_conn, table)
-            common_cols = [c for c in pg_cols if c in sqlite_cols]
-            if not common_cols:
-                print(f"[WARN] skip {table}: no common cols")
-                continue
-
-            rows = _sqlite_rows(sqlite_conn, table)
-            inserted = 0
-            for row in rows:
-                row = _transform(table, row, pg_types)
-                values = [row.get(c) for c in common_cols]
-                placeholders = ", ".join(f"${i+1}" for i in range(len(common_cols)))
-                cols_sql = ", ".join(common_cols)
-                if mode == "merge" and "id" in common_cols and "id" in pg_cols:
-                    sql = (
-                        f"INSERT INTO {table} ({cols_sql}) VALUES ({placeholders}) "
-                        "ON CONFLICT (id) DO NOTHING"
-                    )
-                else:
-                    sql = f"INSERT INTO {table} ({cols_sql}) VALUES ({placeholders})"
-                try:
-                    await pg.execute(sql, *values)
-                    inserted += 1
-                except Exception as exc:
-                    print(f"[WARN] {table} row id={row.get('id')} failed: {exc}")
-
-            if "id" in common_cols:
-                await pg.execute(
-                    f"SELECT setval(pg_get_serial_sequence('{table}','id'), COALESCE((SELECT MAX(id) FROM {table}), 1), true)"
-                )
-
-            print(f"[OK] {table}: {inserted}/{len(rows)}")
-
-        # 摘要
-        summary_tables = [
-            "users",
-            "projects",
-            "signals",
-            "truth_nodes",
-            "tasks",
-            "qa_sessions",
-            "qa_records",
-            "qa_feedback",
-        ]
-        print("[SUMMARY]")
-        for table in summary_tables:
-            if table not in tables:
-                continue
-            count = await pg.fetchval(f"SELECT count(*) FROM {table}")
-            print(f"  - {table}: {int(count or 0)}")
-    finally:
-        await pg.close()
-        sqlite_conn.close()
-
-
-def main() -> int:
-    parser = argparse.ArgumentParser()
-    parser.add_argument("--sqlite", default="/app/backend/neural_sync.db")
-    parser.add_argument("--postgres", default=os.getenv("DATABASE_URL", ""))
-    parser.add_argument("--mode", choices=["merge", "replace"], default="merge")
-    args = parser.parse_args()
-
-    if not args.postgres:
-        print("[ERROR] DATABASE_URL 为空，请使用 --postgres 指定")
-        return 2
-
-    if not os.path.exists(args.sqlite):
-        print(f"[ERROR] SQLite 文件不存在: {args.sqlite}")
-        return 2
-
-    try:
-        asyncio.run(migrate(args.sqlite, args.postgres, mode=args.mode))
-        return 0
-    except Exception as exc:
-        print(f"[ERROR] migration failed: {exc}")
-        return 2
-
-
-if __name__ == "__main__":
-    raise SystemExit(main())
--- a/backend/tests/test_adaptive_rag_intent_corrections.py
+++ b/backend/tests/test_adaptive_rag_intent_corrections.py
@ -1,36 +0,0 @@
-import unittest
-
-from app.services.adaptive_rag_service import AdaptiveRAGService
-
-
-class AdaptiveRAGIntentCorrectionTest(unittest.TestCase):
-    def test_build_intent_correction_record_is_structured_and_stable(self) -> None:
-        first = AdaptiveRAGService._build_intent_correction_record(
-            user_utterance="不对，是新增进 PMFlow 的项目列表里面",
-            wrong_interpretation="signal_intake",
-            correct_intent="create_project",
-            canonical_action="project.create",
-            clarification_template="请补充项目名称、项目描述、项目范围。",
-            risk_level="high",
-            project_id=None,
-        )
-        second = AdaptiveRAGService._build_intent_correction_record(
-            user_utterance="不对，是新增进 PMFlow 的项目列表里面",
-            wrong_interpretation="signal_intake",
-            correct_intent="create_project",
-            canonical_action="project.create",
-            clarification_template="请补充项目名称、项目描述、项目范围。",
-            risk_level="high",
-            project_id=None,
-        )
-
-        self.assertEqual(first[0], second[0])
-        self.assertEqual(first[1], "意图纠错/create_project")
-        self.assertIn("用户原话:", first[2])
-        self.assertEqual(first[3]["record_type"], "intent_correction")
-        self.assertEqual(first[3]["correct_intent"], "create_project")
-        self.assertEqual(first[3]["canonical_action"], "project.create")
-
-
-if __name__ == "__main__":
-    unittest.main()
--- a/backend/tests/test_ai_agent_kernel.py
+++ b/backend/tests/test_ai_agent_kernel.py
@ -1,86 +0,0 @@
-import os
-import unittest
-
-from app.services.ai_agent_kernel import (
-    compute_capability_score,
-    gate_execution,
-    resolve_correction,
-    select_intent_route,
-)
-
-
-class AIAgentKernelTest(unittest.TestCase):
-    def test_select_intent_route_prefers_complex_for_multi_clause_instruction(self) -> None:
-        decision = select_intent_route(
-            "给我新增个项目，openclaw自动化部署，为了后续方便统一发布。",
-            project_names=["OpenClaw 自动化部署"],
-        )
-        self.assertEqual(decision.function_name, "classify_intent_complex")
-        self.assertEqual(decision.tier, "high")
-        self.assertTrue(decision.is_complex)
-
-    def test_select_intent_route_simple_instruction(self) -> None:
-        decision = select_intent_route("归档项目#51")
-        self.assertEqual(decision.function_name, "classify_intent_ai_pmo_kernel")
-        self.assertEqual(decision.tier, "low")
-        self.assertFalse(decision.is_complex)
-
-    def test_resolve_correction_detects_rollback(self) -> None:
-        result = resolve_correction("这条不是新增项目，回滚刚才那次操作。")
-        self.assertIn(result.action, {"rollback", "replace_target"})
-        self.assertGreaterEqual(result.confidence, 0.78)
-        self.assertTrue(result.matched_keywords)
-
-    def test_gate_execution_respects_threshold_and_risk(self) -> None:
-        old_auto = os.environ.get("AGENT_GATE_AUTO_THRESHOLD")
-        old_review = os.environ.get("AGENT_GATE_REVIEW_THRESHOLD")
-        old_review_below_auto = os.environ.get("AGENT_GATE_REVIEW_BELOW_AUTO")
-        os.environ["AGENT_GATE_AUTO_THRESHOLD"] = "0.82"
-        os.environ["AGENT_GATE_REVIEW_THRESHOLD"] = "0.60"
-        try:
-            low = gate_execution(confidence=0.42, risk_level="low")
-            self.assertEqual(low.action, "reject")
-            pending = gate_execution(confidence=0.70, risk_level="medium")
-            self.assertEqual(pending.action, "auto_execute")
-            high_risk = gate_execution(confidence=0.86, risk_level="high")
-            self.assertEqual(high_risk.action, "pending_manual")
-            allowed = gate_execution(confidence=0.93, risk_level="high")
-            self.assertEqual(allowed.action, "auto_execute")
-            os.environ["AGENT_GATE_REVIEW_BELOW_AUTO"] = "1"
-            pending_with_switch = gate_execution(confidence=0.70, risk_level="medium")
-            self.assertEqual(pending_with_switch.action, "pending_manual")
-            forced = gate_execution(
-                confidence=0.99,
-                risk_level="low",
-                force_manual=True,
-                force_manual_code="intent_conflict_write",
-                force_manual_reason="规则与LLM冲突",
-            )
-            self.assertEqual(forced.action, "pending_manual")
-            self.assertEqual(forced.gate_code, "intent_conflict_write")
-        finally:
-            if old_auto is None:
-                os.environ.pop("AGENT_GATE_AUTO_THRESHOLD", None)
-            else:
-                os.environ["AGENT_GATE_AUTO_THRESHOLD"] = old_auto
-            if old_review is None:
-                os.environ.pop("AGENT_GATE_REVIEW_THRESHOLD", None)
-            else:
-                os.environ["AGENT_GATE_REVIEW_THRESHOLD"] = old_review
-            if old_review_below_auto is None:
-                os.environ.pop("AGENT_GATE_REVIEW_BELOW_AUTO", None)
-            else:
-                os.environ["AGENT_GATE_REVIEW_BELOW_AUTO"] = old_review_below_auto
-
-    def test_compute_capability_score(self) -> None:
-        score = compute_capability_score(
-            intent_accuracy=0.82,
-            gate_precision=0.80,
-            exec_success=0.78,
-            correction_success=0.76,
-        )
-        self.assertAlmostEqual(score, 0.795, places=3)
-
-
-if __name__ == "__main__":
-    unittest.main()
--- a/backend/tests/test_ai_logs_api.py
+++ b/backend/tests/test_ai_logs_api.py
@ -1,184 +0,0 @@
-import os
-import unittest
-from tempfile import NamedTemporaryFile
-
-from sqlalchemy import and_, select
-from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
-
-from app.api.ai_logs import _apply_project_filter
-from app.models import AIProcessingLog, Base, IngestEvent, Project, User, WorkItem
-
-
-class AILogsApiTest(unittest.IsolatedAsyncioTestCase):
-    async def asyncSetUp(self) -> None:
-        tmp = NamedTemporaryFile(prefix="pmflow-ai-logs-test-", suffix=".db", delete=False)
-        tmp.close()
-        self.db_path = tmp.name
-        self.engine = create_async_engine(f"sqlite+aiosqlite:///{self.db_path}", future=True)
-        self.session_factory = async_sessionmaker(self.engine, expire_on_commit=False, class_=AsyncSession)
-        async with self.engine.begin() as conn:
-            await conn.run_sync(Base.metadata.create_all)
-
-        async with self.session_factory() as db:
-            user = User(
-                tenant_id=1,
-                username="boss",
-                email="boss@example.com",
-                password_hash="hash",
-                name="老板",
-                role="BOSS",
-                assigned_domains=[],
-                workload=0,
-                status="active",
-                is_active=True,
-            )
-            db.add(user)
-            await db.flush()
-
-            project_a = Project(
-                tenant_id=1,
-                name="项目A",
-                title="项目A",
-                description="A",
-                owner_id=int(user.id),
-                status="active",
-                domain_id=None,
-                assigned_role="pm",
-                signal_count=0,
-            )
-            project_b = Project(
-                tenant_id=1,
-                name="项目B",
-                title="项目B",
-                description="B",
-                owner_id=int(user.id),
-                status="active",
-                domain_id=None,
-                assigned_role="pm",
-                signal_count=0,
-            )
-            db.add_all([project_a, project_b])
-            await db.flush()
-
-            ingest_a = IngestEvent(
-                tenant_id=1,
-                channel="feishu_message",
-                event_key="om-project-a",
-                status="done",
-                payload={},
-                retry_count=0,
-                error_message=None,
-                processed_at=None,
-            )
-            ingest_b = IngestEvent(
-                tenant_id=1,
-                channel="feishu_message",
-                event_key="om-project-b",
-                status="done",
-                payload={},
-                retry_count=0,
-                error_message=None,
-                processed_at=None,
-            )
-            db.add_all([ingest_a, ingest_b])
-            await db.flush()
-
-            db.add_all(
-                [
-                    WorkItem(
-                        tenant_id=1,
-                        ingest_event_id=int(ingest_a.id),
-                        source_system="feishu",
-                        source_message_id="om-project-a",
-                        state="succeeded",
-                        intent="project.create",
-                        decision_level="project",
-                        project_id=int(project_a.id),
-                    ),
-                    WorkItem(
-                        tenant_id=1,
-                        ingest_event_id=int(ingest_b.id),
-                        source_system="feishu",
-                        source_message_id="om-project-b",
-                        state="succeeded",
-                        intent="signal.create",
-                        decision_level="project",
-                        project_id=int(project_b.id),
-                    ),
-                ]
-            )
-            db.add_all(
-                [
-                    AIProcessingLog(
-                        tenant_id=1,
-                        feishu_message_id="om-project-a",
-                        feishu_item_id=None,
-                        raw_message="创建项目A",
-                        ai_raw_output="{}",
-                        project_score=None,
-                        signal_confidence=None,
-                        level="ai_pmo",
-                        normalized_text="创建项目A",
-                        route="ai_pmo.project.create",
-                        intent="project.create",
-                        executor="ai_pmo_kernel",
-                        operation_code="project.create",
-                        operation_result={"project_id": int(project_a.id)},
-                        reply_source="action_succeeded",
-                        routing_decision="ai_pmo.project.create",
-                        routing_reason="AI PMO kernel route=ai_pmo.project.create",
-                        reasoning_bullets=["work_item_id=1"],
-                        processing_status="success",
-                        error_message=None,
-                        duration_ms=100,
-                    ),
-                    AIProcessingLog(
-                        tenant_id=1,
-                        feishu_message_id="om-project-b",
-                        feishu_item_id=None,
-                        raw_message="创建信号B",
-                        ai_raw_output="{}",
-                        project_score=None,
-                        signal_confidence=None,
-                        level="ai_pmo",
-                        normalized_text="创建信号B",
-                        route="ai_pmo.signal.create",
-                        intent="signal.create",
-                        executor="ai_pmo_kernel",
-                        operation_code="signal.enter",
-                        operation_result={"project_id": int(project_b.id)},
-                        reply_source="action_succeeded",
-                        routing_decision="ai_pmo.signal.create",
-                        routing_reason="AI PMO kernel route=ai_pmo.signal.create",
-                        reasoning_bullets=["work_item_id=2"],
-                        processing_status="success",
-                        error_message=None,
-                        duration_ms=100,
-                    ),
-                ]
-            )
-            await db.commit()
-
-    async def asyncTearDown(self) -> None:
-        await self.engine.dispose()
-        if getattr(self, "db_path", None):
-            try:
-                os.remove(self.db_path)
-            except FileNotFoundError:
-                pass
-
-    async def test_apply_project_filter_includes_ai_pmo_work_item_message_ids(self) -> None:
-        async with self.session_factory() as db:
-            stmt = select(AIProcessingLog).where(AIProcessingLog.tenant_id == 1).order_by(AIProcessingLog.id.asc())
-            rows = (await db.execute(_apply_project_filter(stmt, tenant_id=1, project_id=1))).scalars().all()
-
-        self.assertEqual(len(rows), 1)
-        self.assertEqual(rows[0].feishu_message_id, "om-project-a")
-
-    async def test_apply_project_filter_keeps_other_project_logs_out(self) -> None:
-        async with self.session_factory() as db:
-            stmt = select(AIProcessingLog).where(AIProcessingLog.tenant_id == 1).order_by(AIProcessingLog.id.asc())
-            rows = (await db.execute(_apply_project_filter(stmt, tenant_id=1, project_id=2))).scalars().all()
-
-        self.assertEqual(len(rows), 1)
-        self.assertEqual(rows[0].feishu_message_id, "om-project-b")
--- a/backend/tests/test_ai_orchestration_run_service.py
+++ b/backend/tests/test_ai_orchestration_run_service.py
@ -1,312 +0,0 @@
-import asyncio
-import os
-import time
-import unittest
-from datetime import datetime, timedelta, timezone
-from tempfile import NamedTemporaryFile
-from types import SimpleNamespace
-from unittest.mock import AsyncMock, patch
-
-from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
-
-from app.models import Base
-from app.services.ai_orchestration_run_service import AIOrchestrationRunService
-from app.services.signal_source_orchestration_service import SignalSourceOrchestrationService
-
-
-def _utc_now_naive() -> datetime:
-    return datetime.now(timezone.utc).replace(tzinfo=None)
-
-
-class _FastModeSignalService(SignalSourceOrchestrationService):
-    session_factory: async_sessionmaker[AsyncSession] | None = None
-
-    async def _load_project(self, **_: object):
-        return SimpleNamespace(id=3, title="项目A", name="项目A", description="desc", owner_id=1)
-
-    async def _load_signal(self, **_: object):
-        return SimpleNamespace(
-            id=9,
-            title="新增 GitHub 信号源",
-            summary="监控 issue",
-            signal_type="新需求",
-            recommended_action="enter_only",
-            content="新增 GitHub 信号源并自动拆任务",
-        )
-
-    async def _plan_onboarding(self, **_: object):
-        return (
-            {
-                "should_onboard": True,
-                "summary": "接入 GitHub 仓库信号源。",
-                "source": {
-                    "source_kind": "github",
-                    "source_name": "核心仓库",
-                    "source_identifier": "github:openai/codex",
-                    "description": "监控 issue 与 PR",
-                },
-                "worker_roles": ["pm_dispatcher", "tech_architect", "delivery_coach"],
-                "openclaw_instruction": "创建接入任务。",
-            },
-            "planned",
-            {
-                "used_fallback": False,
-                "error_code": None,
-                "source_field": "message.content",
-                "provider": "glm",
-                "model": "GLM-4.7",
-            },
-        )
-
-    async def _create_or_reuse_registry(self, **_: object):
-        return {
-            "status": "created",
-            "registry_id": 11,
-            "source_kind": "github",
-            "source_name": "核心仓库",
-            "source_identifier": "github:openai/codex",
-            "description": "监控 issue 与 PR",
-        }
-
-    async def _resolve_operator_user(self, **_: object):
-        return SimpleNamespace(id=1, role="BOSS", name="Boss", username="boss")
-
-    async def _dispatch_openclaw(self, **_: object):
-        return {
-            "status": "completed",
-            "result": {"trace_id": "openclaw-123"},
-        }
-
-    @classmethod
-    async def _execute_workers_and_finalize(cls, **kwargs: object):
-        await asyncio.sleep(0.2)
-        assert cls.session_factory is not None
-        async with cls.session_factory() as db:
-            service = cls(db)
-            trace_id = str(kwargs["trace_id"])
-            summary = str(kwargs["summary"])
-            planner_status = str(kwargs["planner_status"])
-            planner_diagnostics = kwargs["planner_diagnostics"]
-            registry_result = dict(kwargs["registry_result"])
-            openclaw_result = dict(kwargs["openclaw_result"])
-            worker_role_keys = list(kwargs["worker_role_keys"])
-            worker_results = [
-                {
-                    "worker_role_key": role_key,
-                    "worker_role_name": role_key,
-                    "status": "completed",
-                    "summary": f"{role_key} done",
-                }
-                for role_key in worker_role_keys
-            ]
-            final_result = service._build_orchestration_result(
-                trace_id=trace_id,
-                response_mode="fast",
-                planner_status=planner_status,
-                planner_diagnostics=planner_diagnostics,
-                summary=summary,
-                registry_result=registry_result,
-                source_payload=registry_result,
-                openclaw_result=openclaw_result,
-                worker_results=worker_results,
-                pending_workers=[],
-                status="completed",
-                run_status="completed",
-            )
-            await AIOrchestrationRunService(db).update_run(
-                tenant_id=int(kwargs["tenant_id"]),
-                trace_id=trace_id,
-                status="completed",
-                planner_status=planner_status,
-                openclaw_status=str(openclaw_result.get("status") or ""),
-                worker_total=len(worker_role_keys),
-                worker_completed=len(worker_role_keys),
-                worker_failed=0,
-                summary=summary,
-                planner_diagnostics=planner_diagnostics if isinstance(planner_diagnostics, dict) else {},
-                result_payload=final_result,
-                completed_at=_utc_now_naive(),
-            )
-            await db.commit()
-            return final_result
-
-
-class _ConcurrentWorkerSignalService(SignalSourceOrchestrationService):
-    @classmethod
-    async def _execute_single_worker_role_isolated(cls, **kwargs: object):
-        await asyncio.sleep(0.2)
-        role = dict(kwargs["role"])
-        return {
-            "worker_role_key": str(role["role_key"]),
-            "worker_role_name": str(role["role_name"]),
-            "status": "completed",
-            "summary": f"{role['role_key']} done",
-        }
-
-
-class AIOrchestrationRunServiceTest(unittest.IsolatedAsyncioTestCase):
-    async def asyncSetUp(self) -> None:
-        tmp = NamedTemporaryFile(prefix="pmflow-orchestration-test-", suffix=".db", delete=False)
-        tmp.close()
-        self.db_path = tmp.name
-        self.engine = create_async_engine(f"sqlite+aiosqlite:///{self.db_path}", future=True)
-        self.session_factory = async_sessionmaker(self.engine, expire_on_commit=False, class_=AsyncSession)
-        async with self.engine.begin() as conn:
-            await conn.run_sync(Base.metadata.create_all)
-        _FastModeSignalService.session_factory = self.session_factory
-        _ConcurrentWorkerSignalService.session_factory = self.session_factory
-
-    async def asyncTearDown(self) -> None:
-        await self.engine.dispose()
-        if getattr(self, "db_path", None):
-            try:
-                os.remove(self.db_path)
-            except FileNotFoundError:
-                pass
-
-    async def test_fast_mode_returns_before_background_workers_finish_and_run_is_queryable(self) -> None:
-        async with self.session_factory() as db:
-            service = _FastModeSignalService(db)
-            started = time.perf_counter()
-            result = await service.orchestrate_from_signal(
-                tenant_id=1,
-                project_id=3,
-                signal_id=9,
-                initiating_text="新增一个 GitHub 信号源，监控核心仓库 issue。",
-                requested_via="pmflow",
-                operator_user_id=1,
-                dry_run=False,
-                response_mode="fast",
-            )
-            elapsed = time.perf_counter() - started
-
-        self.assertLess(elapsed, 0.15)
-        self.assertEqual(result["run_status"], "running")
-        self.assertEqual(len(result["pending_workers"]), 3)
-
-        async with self.session_factory() as db:
-            row = await AIOrchestrationRunService(db).get_run(tenant_id=1, trace_id=result["trace_id"])
-            self.assertIsNotNone(row)
-            self.assertEqual(row.status, "running")
-
-        await asyncio.sleep(0.3)
-
-        async with self.session_factory() as db:
-            row = await AIOrchestrationRunService(db).get_run(tenant_id=1, trace_id=result["trace_id"])
-            snapshot = AIOrchestrationRunService.serialize_run(row)
-
-        self.assertEqual(snapshot["run_status"], "completed")
-        self.assertEqual(snapshot["worker_completed"], 3)
-        self.assertEqual(snapshot["worker_pending"], 0)
-
-    async def test_complete_mode_worker_execution_is_concurrent(self) -> None:
-        async with self.session_factory() as db:
-            service = _ConcurrentWorkerSignalService(db)
-            initial_result = service._build_orchestration_result(
-                trace_id="trace-concurrent",
-                response_mode="complete",
-                planner_status="planned",
-                planner_diagnostics={"used_fallback": False},
-                summary="接入 GitHub 仓库信号源。",
-                registry_result={"registry_id": 11, "status": "created"},
-                source_payload={
-                    "source_kind": "github",
-                    "source_name": "核心仓库",
-                    "source_identifier": "github:openai/codex",
-                },
-                openclaw_result={"status": "completed", "result": {"trace_id": "openclaw-123"}},
-                worker_results=[],
-                pending_workers=["pm_dispatcher", "tech_architect", "delivery_coach"],
-                status="partial",
-                run_status="running",
-            )
-            await AIOrchestrationRunService(db).create_run(
-                tenant_id=1,
-                trace_id="trace-concurrent",
-                run_type="signal_source_onboarding",
-                project_id=3,
-                signal_id=9,
-                response_mode="complete",
-                status="running",
-                planner_status="planned",
-                openclaw_status="completed",
-                worker_total=3,
-                worker_completed=0,
-                worker_failed=0,
-                summary="接入 GitHub 仓库信号源。",
-                planner_diagnostics={"used_fallback": False},
-                result_payload=initial_result,
-                created_by_user_id=1,
-            )
-            await db.commit()
-
-        fake_roles = {
-            "roles": [
-                {"role_key": "pm_dispatcher", "role_name": "PM"},
-                {"role_key": "tech_architect", "role_name": "Arch"},
-                {"role_key": "delivery_coach", "role_name": "Coach"},
-            ]
-        }
-        with patch("app.services.signal_source_orchestration_service.prompt_profile_service.get_profiles", AsyncMock(return_value=fake_roles)):
-            started = time.perf_counter()
-            final_result = await _ConcurrentWorkerSignalService._execute_workers_and_finalize(
-                tenant_id=1,
-                trace_id="trace-concurrent",
-                project_payload={"id": 3, "title": "项目A", "name": "项目A", "description": "desc", "owner_id": 1},
-                signal_payload={"id": 9, "title": "新增 GitHub 信号源", "summary": "监控 issue", "signal_type": "新需求", "recommended_action": "enter_only", "content": "content"},
-                registry_result={
-                    "registry_id": 11,
-                    "status": "created",
-                    "source_kind": "github",
-                    "source_name": "核心仓库",
-                    "source_identifier": "github:openai/codex",
-                    "description": "监控 issue 与 PR",
-                },
-                openclaw_result={"status": "completed", "result": {"trace_id": "openclaw-123"}},
-                worker_role_keys=["pm_dispatcher", "tech_architect", "delivery_coach"],
-                operator_user_payload={"id": 1, "name": "Boss", "username": "boss", "role": "BOSS"},
-                planner_status="planned",
-                planner_diagnostics={"used_fallback": False},
-                summary="接入 GitHub 仓库信号源。",
-                signal_id=None,
-            )
-            elapsed = time.perf_counter() - started
-
-        self.assertLess(elapsed, 0.45)
-        self.assertEqual(final_result["status"], "completed")
-        self.assertEqual(len(final_result["worker_executions"]), 3)
-
-    async def test_mark_stale_runs_as_interrupted(self) -> None:
-        async with self.session_factory() as db:
-            service = AIOrchestrationRunService(db)
-            await service.create_run(
-                tenant_id=1,
-                trace_id="trace-stale",
-                run_type="signal_source_onboarding",
-                project_id=3,
-                signal_id=9,
-                response_mode="fast",
-                status="running",
-                planner_status="planned",
-                openclaw_status="completed",
-                worker_total=3,
-                worker_completed=1,
-                worker_failed=0,
-                summary="stale run",
-                planner_diagnostics={"used_fallback": False},
-                result_payload={"pending_workers": ["pm_dispatcher"], "run_status": "running"},
-                created_by_user_id=1,
-                started_at=_utc_now_naive() - timedelta(minutes=11),
-            )
-            await db.commit()
-
-            updated = await service.mark_stale_runs_interrupted(older_than_minutes=10)
-            await db.commit()
-            row = await service.get_run(tenant_id=1, trace_id="trace-stale")
-
-        self.assertEqual(updated, 1)
-        self.assertEqual(row.status, "interrupted")
-
-
-if __name__ == "__main__":
-    unittest.main()
--- a/backend/tests/test_ai_pmo_full_scenario.py
+++ b/backend/tests/test_ai_pmo_full_scenario.py
@ -1,640 +0,0 @@
-import json
-import os
-import unittest
-from datetime import datetime
-from tempfile import NamedTemporaryFile
-from unittest.mock import AsyncMock, patch
-
-from sqlalchemy import and_, select
-from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
-
-from app.api.users import _create_user_with_defaults
-from app.models import (
-    Base,
-    Budget,
-    Project,
-    ProjectDomain,
-    ProjectSignalLink,
-    Signal,
-    SkillTag,
-    Task,
-    TruthNode,
-    User,
-    UserProject,
-    UserSkillBinding,
-    UserWorkload,
-    WorkItem,
-)
-from app.schemas import UserCreate
-from app.services.ai_pmo_cadence_service import AIPMOCadenceService
-from app.services.ai_pmo_kernel_service import AIPMOKernelService
-from app.services.signal_capture import ProactiveSignalCaptureService
-from app.services.skill_service import recommend_personnel
-from app.services import workload_service
-
-
-class AIPMOFullScenarioTest(unittest.IsolatedAsyncioTestCase):
-    async def asyncSetUp(self) -> None:
-        tmp = NamedTemporaryFile(prefix="pmflow-ai-pmo-scenario-", suffix=".db", delete=False)
-        tmp.close()
-        self.db_path = tmp.name
-        self.engine = create_async_engine(f"sqlite+aiosqlite:///{self.db_path}", future=True)
-        self.session_factory = async_sessionmaker(self.engine, expire_on_commit=False, class_=AsyncSession)
-        async with self.engine.begin() as conn:
-            await conn.run_sync(Base.metadata.create_all)
-
-        async with self.session_factory() as db:
-            self.policy_skill_id = await self._create_skill_tag(db, name="政策分析", slug="policy-analysis")
-            self.research_skill_id = await self._create_skill_tag(db, name="行业研究", slug="market-research")
-            self.web_skill_id = await self._create_skill_tag(db, name="爬虫采集", slug="web-crawling")
-            self.graph_skill_id = await self._create_skill_tag(db, name="知识图谱", slug="knowledge-graph")
-            self.pipeline_skill_id = await self._create_skill_tag(db, name="数据管道", slug="data-pipeline")
-
-            boss = User(
-                tenant_id=1,
-                username="boss",
-                email="boss@example.com",
-                password_hash="hash",
-                name="老板",
-                role="BOSS",
-                assigned_domains=[],
-                workload=0,
-                status="active",
-                is_active=True,
-            )
-            db.add(boss)
-            await db.flush()
-            self.boss_id = int(boss.id)
-
-            domain = ProjectDomain(
-                tenant_id=1,
-                name="医药",
-                slug="pharma",
-                description="医药产业情报域",
-                config={},
-                is_active=True,
-                is_default=False,
-                signal_count=0,
-                context_node_count=0,
-                experiment_count=0,
-                owner_id=str(boss.id),
-            )
-            db.add(domain)
-            await db.flush()
-            self.domain_id = int(domain.id)
-
-            project = Project(
-                tenant_id=1,
-                name="医药行业十五五规划布局研究",
-                title="医药行业十五五规划布局研究",
-                description="跟踪医保支付改革、器械招采与创新药方向。",
-                owner_id=int(boss.id),
-                status="active",
-                domain_id=int(domain.id),
-                assigned_role="pm",
-                signal_count=0,
-            )
-            db.add(project)
-            await db.flush()
-            self.base_project_id = int(project.id)
-
-            charter = TruthNode(
-                tenant_id=1,
-                node_type="charter",
-                project_id=int(project.id),
-                signal_id=None,
-                created_by=int(boss.id),
-                title="医药研究项目宪章",
-                content={"success_criteria": ["两周内形成华东医保支付改革观察报告"]},
-                version=1,
-                status="active",
-            )
-            db.add(charter)
-            await db.flush()
-            self.base_charter_id = int(charter.id)
-
-            db.add(
-                Budget(
-                    tenant_id=1,
-                    budget_type="project",
-                    project_id=int(project.id),
-                    period="monthly",
-                    budget_amount_usd=1500.0,
-                    alert_threshold_percent=80.0,
-                    hard_limit_enabled=True,
-                    current_usage_usd=620.0,
-                    current_period_start=datetime(2026, 3, 1),
-                    current_period_end=datetime(2026, 3, 31),
-                    status="active",
-                    override_history={},
-                )
-            )
-            db.add(UserProject(tenant_id=1, user_id=int(boss.id), project_id=int(project.id)))
-            db.add(
-                UserWorkload(
-                    tenant_id=1,
-                    user_id=int(boss.id),
-                    current_assigned_hours=18.0,
-                    max_available_hours_per_week=40.0,
-                    workload_ratio=0.0,
-                )
-            )
-            await self._bind_skill(db, user_id=int(boss.id), skill_tag_id=self.policy_skill_id, level="advanced", proficiency=86)
-            await self._bind_skill(db, user_id=int(boss.id), skill_tag_id=self.research_skill_id, level="expert", proficiency=92)
-            db.add(
-                Task(
-                    tenant_id=1,
-                    truth_node_id=int(charter.id),
-                    project_id=int(project.id),
-                    assignee_id=int(boss.id),
-                    ai_recommended_assignees=None,
-                    title="拆解华东医保支付改革样本",
-                    description="需要比对江苏/浙江 DRG-DIP 改革口径和器械招采变化。",
-                    required_skill_tag_ids=[self.policy_skill_id, self.web_skill_id],
-                    status="blocked",
-                    priority="high",
-                    estimated_hours=12.0,
-                    actual_hours=0.0,
-                    quality_score=None,
-                    due_date=datetime(2026, 3, 12),
-                    completed_at=None,
-                )
-            )
-            await workload_service.recalculate_user_workload_ratio(db, tenant_id=1, user_id=int(boss.id), commit=False)
-            await db.commit()
-
-    async def asyncTearDown(self) -> None:
-        await self.engine.dispose()
-        if getattr(self, "db_path", None):
-            try:
-                os.remove(self.db_path)
-            except FileNotFoundError:
-                pass
-
-    async def _create_skill_tag(self, db: AsyncSession, *, name: str, slug: str) -> int:
-        row = SkillTag(
-            tenant_id=1,
-            name=name,
-            slug=slug,
-            category="skill",
-            description=f"{name}能力",
-            is_system=False,
-            sort_order=0,
-        )
-        db.add(row)
-        await db.flush()
-        return int(row.id)
-
-    async def _bind_skill(
-        self,
-        db: AsyncSession,
-        *,
-        user_id: int,
-        skill_tag_id: int,
-        level: str,
-        proficiency: int,
-    ) -> None:
-        db.add(
-            UserSkillBinding(
-                tenant_id=1,
-                user_id=int(user_id),
-                skill_tag_id=int(skill_tag_id),
-                proficiency_level=level,
-                proficiency=int(proficiency),
-                level=level,
-                years_experience=5.0,
-                quality_score=8.5,
-                efficiency_score=8.0,
-            )
-        )
-        await db.flush()
-
-    async def _set_workload_hours(self, db: AsyncSession, *, user_id: int, assigned_hours: float) -> None:
-        workload = (
-            await db.execute(
-                select(UserWorkload).where(
-                    and_(
-                        UserWorkload.tenant_id == 1,
-                        UserWorkload.user_id == int(user_id),
-                    )
-                )
-            )
-        ).scalar_one()
-        workload.current_assigned_hours = float(assigned_hours)
-        await workload_service.recalculate_user_workload_ratio(db, tenant_id=1, user_id=int(user_id), commit=False)
-
-    async def test_full_difficult_scenario_covers_feishu_context_project_signal_workflow_and_workload(self) -> None:
-        async with self.session_factory() as db:
-            strategy_user = await _create_user_with_defaults(
-                db,
-                tenant_id=1,
-                user_data=UserCreate(
-                    username="hanqing",
-                    password="password-1",
-                    name="韩青",
-                    email="hanqing@example.com",
-                    role="ADMIN",
-                    assigned_domains=["pharma"],
-                    project_ids=[self.base_project_id],
-                ),
-                actor_id=self.boss_id,
-                commit=False,
-            )
-            crawler_user = await _create_user_with_defaults(
-                db,
-                tenant_id=1,
-                user_data=UserCreate(
-                    username="zhouzhan",
-                    password="password-2",
-                    name="周湛",
-                    email="zhouzhan@example.com",
-                    role="BE",
-                    assigned_domains=["pharma"],
-                    project_ids=[],
-                ),
-                actor_id=self.boss_id,
-                commit=False,
-            )
-            graph_user = await _create_user_with_defaults(
-                db,
-                tenant_id=1,
-                user_data=UserCreate(
-                    username="guyan",
-                    password="password-3",
-                    name="顾言",
-                    email="guyan@example.com",
-                    role="AI",
-                    assigned_domains=["pharma"],
-                    project_ids=[],
-                ),
-                actor_id=self.boss_id,
-                commit=False,
-            )
-            await self._bind_skill(db, user_id=int(strategy_user.id), skill_tag_id=self.policy_skill_id, level="expert", proficiency=93)
-            await self._bind_skill(db, user_id=int(strategy_user.id), skill_tag_id=self.research_skill_id, level="expert", proficiency=90)
-            await self._bind_skill(db, user_id=int(crawler_user.id), skill_tag_id=self.web_skill_id, level="expert", proficiency=95)
-            await self._bind_skill(db, user_id=int(crawler_user.id), skill_tag_id=self.policy_skill_id, level="advanced", proficiency=84)
-            await self._bind_skill(db, user_id=int(crawler_user.id), skill_tag_id=self.pipeline_skill_id, level="advanced", proficiency=88)
-            await self._bind_skill(db, user_id=int(graph_user.id), skill_tag_id=self.graph_skill_id, level="expert", proficiency=91)
-            await self._bind_skill(db, user_id=int(graph_user.id), skill_tag_id=self.pipeline_skill_id, level="advanced", proficiency=82)
-            await self._set_workload_hours(db, user_id=int(strategy_user.id), assigned_hours=28.0)
-            await self._set_workload_hours(db, user_id=int(crawler_user.id), assigned_hours=8.0)
-            await self._set_workload_hours(db, user_id=int(graph_user.id), assigned_hours=10.0)
-            await db.commit()
-
-            kernel = AIPMOKernelService(db, tenant_id=1)
-            capture_service = ProactiveSignalCaptureService(db)
-
-            hard_question = (
-                "项目ID: 1 如果把样本窗口收紧到 2025Q4-2026Q1，只看江苏/浙江的 DRG-DIP 支付、"
-                "三甲院器械招采与设备更新预算，当前状态下最可能拖慢结论闭环的到底是预算、"
-                "blocked task 还是技能缺口？为什么？别给套话，按证据优先级直接判断。"
-            )
-            with (
-                patch(
-                    "app.services.ai_pmo_kernel_service.AdaptiveRAGService.answer_question",
-                    AsyncMock(
-                        return_value={
-                            "answer": "优先级 1 是 blocked task，其次是技能缺口，预算暂未触顶。",
-                            "sources": [],
-                        }
-                    ),
-                ),
-                patch(
-                    "app.services.signal_capture.context_cache_service.get_session_messages",
-                    AsyncMock(return_value=[]),
-                ),
-                patch(
-                    "app.services.signal_capture.context_cache_service.append_session_messages",
-                    AsyncMock(),
-                ) as cache_append_mock,
-                patch(
-                    "app.services.signal_capture.AdaptiveRAGService.ingest_feishu_message_async",
-                    AsyncMock(),
-                ),
-            ):
-                qa_result = await capture_service.capture_from_feishu(
-                    group_chat_id="oc_complex_case",
-                    message_content=hard_question,
-                    sender="老板",
-                    tenant_id=1,
-                    proposer_open_id="ou_boss",
-                    captured_at=datetime(2026, 3, 9, 9, 0, 0),
-                    feishu_message_id="om-qa-hard-1",
-                    chat_type="group",
-                )
-
-            async def create_project_side_effect(*, input_text: str, creator_id: int, tenant_id: int) -> dict:
-                project = Project(
-                    tenant_id=int(tenant_id),
-                    name="华东医保控费与器械国产替代观察台",
-                    title="华东医保控费与器械国产替代观察台",
-                    description="聚焦华东 DRG-DIP、器械带量采购和国产替代节奏。",
-                    owner_id=int(creator_id),
-                    status="active",
-                    domain_id=self.domain_id,
-                    assigned_role="ai_engineer",
-                    signal_count=0,
-                )
-                db.add(project)
-                await db.flush()
-
-                charter = TruthNode(
-                    tenant_id=1,
-                    node_type="charter",
-                    project_id=int(project.id),
-                    signal_id=None,
-                    created_by=int(creator_id),
-                    title="华东医保观察项目宪章",
-                    content={"success_criteria": ["10 天内交付策略 memo、政策雷达和竞品跟踪框架"]},
-                    version=1,
-                    status="active",
-                )
-                db.add(charter)
-                await db.flush()
-
-                bootstrap_signal = Signal(
-                    tenant_id=1,
-                    source="PMFlow",
-                    title="医保控费与器械国产替代立项信号",
-                    content=input_text,
-                    summary="立项信号",
-                    signal_type="新需求",
-                    priority="high",
-                    impact_score=0.85,
-                    matched_project_id=int(project.id),
-                    reasoning=json.dumps(["来自高强度情景立项指令"], ensure_ascii=False),
-                    confidence=0.92,
-                    recommended_action="enter_only",
-                    processed=True,
-                    tasks_generated=json.dumps([], ensure_ascii=False),
-                    status="已处理",
-                )
-                db.add(bootstrap_signal)
-                await db.flush()
-                db.add(
-                    ProjectSignalLink(
-                        tenant_id=1,
-                        project_id=int(project.id),
-                        signal_id=int(bootstrap_signal.id),
-                        link_type="related",
-                        relevance_score=1.0,
-                    )
-                )
-                db.add(
-                    Budget(
-                        tenant_id=1,
-                        budget_type="project",
-                        project_id=int(project.id),
-                        period="monthly",
-                        budget_amount_usd=3200.0,
-                        alert_threshold_percent=80.0,
-                        hard_limit_enabled=True,
-                        current_usage_usd=240.0,
-                        current_period_start=datetime(2026, 3, 1),
-                        current_period_end=datetime(2026, 3, 31),
-                        status="active",
-                        override_history={},
-                    )
-                )
-                db.add(UserProject(tenant_id=1, user_id=int(creator_id), project_id=int(project.id)))
-                task_one = Task(
-                    tenant_id=1,
-                    truth_node_id=int(charter.id),
-                    project_id=int(project.id),
-                    assignee_id=None,
-                    ai_recommended_assignees=None,
-                    title="搭建政策抓取与公告解析管道",
-                    description="每天跟踪江苏/浙江/安徽 医保支付改革、招采公告与价格体系拐点。",
-                    required_skill_tag_ids=[self.policy_skill_id, self.web_skill_id],
-                    status="todo",
-                    priority="high",
-                    estimated_hours=18.0,
-                    actual_hours=0.0,
-                    quality_score=None,
-                    due_date=datetime(2026, 3, 19),
-                    completed_at=None,
-                )
-                task_two = Task(
-                    tenant_id=1,
-                    truth_node_id=int(charter.id),
-                    project_id=int(project.id),
-                    assignee_id=None,
-                    ai_recommended_assignees=None,
-                    title="沉淀器械中标结构知识图谱",
-                    description="把区域政策、招采公告和竞品动作串成结构化图谱。",
-                    required_skill_tag_ids=[self.graph_skill_id],
-                    status="todo",
-                    priority="medium",
-                    estimated_hours=12.0,
-                    actual_hours=0.0,
-                    quality_score=None,
-                    due_date=datetime(2026, 3, 20),
-                    completed_at=None,
-                )
-                db.add_all([task_one, task_two])
-                await db.flush()
-                return {
-                    "project": {"id": int(project.id), "title": project.title, "name": project.name},
-                    "signal": {"id": int(bootstrap_signal.id), "title": bootstrap_signal.title},
-                    "tasks": [
-                        {"id": int(task_one.id), "title": task_one.title},
-                        {"id": int(task_two.id), "title": task_two.title},
-                    ],
-                }
-
-            with patch(
-                "app.services.ai_pmo_kernel_service.AIStewardService.create_project_from_natural_language",
-                AsyncMock(side_effect=create_project_side_effect),
-            ):
-                project_result = await kernel.process_ingress(
-                    source_system="feishu",
-                    source_message_id="om-project-hard-1",
-                    message_text=(
-                        "不要复用现在这个宏观研究盘子，单独立一个项目，名字就叫"
-                        "“华东医保控费与器械国产替代观察台”，目标不是写周报，"
-                        "而是 10 天内拿出策略 memo、政策雷达和竞品跟踪框架。"
-                    ),
-                    sender="老板",
-                    channel_ref="oc_complex_case",
-                    source_sender_open_id="ou_boss",
-                )
-
-            new_project_id = int(project_result["created_project_id"])
-
-            signal_result = await kernel.process_ingress(
-                source_system="feishu",
-                source_message_id="om-signal-hard-1",
-                message_text=(
-                    f"给项目ID: {new_project_id} 新增一条信号：持续盯江苏、浙江、安徽 2026 年器械带量采购、"
-                    "DRG-DIP 支付改革和国产替代中标结构，只要价格体系或准入口径出现拐点就预警，"
-                    "不要只抓新闻标题。"
-                ),
-                sender="老板",
-                channel_ref="oc_complex_case",
-                source_sender_open_id="ou_boss",
-                project_hint_id=new_project_id,
-            )
-
-            source_result = await kernel.process_ingress(
-                source_system="feishu",
-                source_message_id="om-source-hard-1",
-                message_text=(
-                    f"给项目ID: {new_project_id} 接一个复合信号源，不是简单 RSS：每天自动抓医保支付改革、"
-                    "器械招采公告、上市公司电话会和 GitHub 开源竞品动态，优先走自动接入。"
-                ),
-                sender="老板",
-                channel_ref="oc_complex_case",
-                source_sender_open_id="ou_boss",
-                project_hint_id=new_project_id,
-            )
-
-            db.add_all(
-                [
-                    UserProject(tenant_id=1, user_id=int(strategy_user.id), project_id=new_project_id),
-                    UserProject(tenant_id=1, user_id=int(crawler_user.id), project_id=new_project_id),
-                    UserProject(tenant_id=1, user_id=int(graph_user.id), project_id=new_project_id),
-                ]
-            )
-            await db.flush()
-
-            with patch(
-                "app.services.ai_pmo_kernel_service.SignalSourceDomainWorkflow.run",
-                AsyncMock(
-                    return_value={
-                        "status": "completed",
-                        "registry_id": 9,
-                        "registry_status": "active",
-                        "onboarding_status": "completed",
-                        "openclaw_status": "completed",
-                        "typed_actions": [{"operation_code": "task.create", "status": "applied"}],
-                        "material_action_count": 1,
-                        "worker_executions": [{"used_fallback": False}],
-                        "pending_workers": [],
-                        "next_step": "继续自动执行后续任务",
-                        "fallback_used": False,
-                        "raw_result": {},
-                    }
-                ),
-            ) as onboarding_run_mock:
-                resume_result = await kernel.process_ingress(
-                    source_system="ai_pmo_ui",
-                    source_message_id="resume-work-item-hard-1",
-                    message_text=f"继续处理 work_item #{int(source_result['work_item_id'])}",
-                    sender="老板",
-                    channel_ref="ai_pmo_ui",
-                    project_hint_id=new_project_id,
-                )
-
-            target_work_item = (
-                await db.execute(
-                    select(WorkItem).where(
-                        and_(
-                            WorkItem.tenant_id == 1,
-                            WorkItem.id == int(source_result["work_item_id"]),
-                        )
-                    )
-                )
-            ).scalar_one()
-
-            new_project_tasks = (
-                await db.execute(
-                    select(Task)
-                    .where(and_(Task.tenant_id == 1, Task.project_id == new_project_id))
-                    .order_by(Task.id.asc())
-                )
-            ).scalars().all()
-            task_policy_stream = next(task for task in new_project_tasks if "抓取" in task.title)
-            task_graph = next(task for task in new_project_tasks if "知识图谱" in task.title)
-
-            recommendation_result = await recommend_personnel(
-                db=db,
-                tenant_id=1,
-                required_skills=["policy-analysis", "web-crawling"],
-                task_description=task_policy_stream.description,
-                task_id=str(task_policy_stream.id),
-                limit=5,
-            )
-
-            with patch(
-                "app.services.workload_service.llm_service.generate",
-                AsyncMock(
-                    return_value=json.dumps(
-                        {
-                            "proposals": [
-                                {
-                                    "task_id": int(task_policy_stream.id),
-                                    "new_assignee_id": int(crawler_user.id),
-                                    "reason": "crawler engineer has exact skill mix and lower load",
-                                },
-                                {
-                                    "task_id": int(task_graph.id),
-                                    "new_assignee_id": int(graph_user.id),
-                                    "reason": "graph engineer owns ontology and extraction pipeline",
-                                },
-                            ]
-                        },
-                        ensure_ascii=False,
-                    )
-                ),
-            ):
-                optimize_preview = await workload_service.build_ai_optimize_preview(
-                    db,
-                    tenant_id=1,
-                    project_id=new_project_id,
-                    max_moves=5,
-                    unassigned_only=True,
-                )
-
-            optimize_result = await workload_service.apply_ai_optimize_plan(
-                db,
-                tenant_id=1,
-                proposals=optimize_preview,
-            )
-            board_rows = await workload_service.get_team_workload_board(db, tenant_id=1, project_id=new_project_id)
-            cadence_service = AIPMOCadenceService(db, tenant_id=1)
-            program_view = await cadence_service.build_program_view()
-
-        self.assertEqual(qa_result["status"], "answered")
-        self.assertIn("blocked task", qa_result["direct_reply_text"])
-        cache_append_mock.assert_awaited_once()
-        self.assertEqual(cache_append_mock.await_args.kwargs["question"], hard_question)
-
-        self.assertEqual(project_result["status"], "captured")
-        self.assertIsNotNone(project_result["created_project_id"])
-        self.assertIn("已立项", project_result["direct_reply_text"])
-
-        self.assertEqual(signal_result["status"], "captured")
-        self.assertEqual(signal_result["linked_project_ids"], [new_project_id])
-        self.assertIsNotNone(signal_result["signal_id"])
-
-        self.assertEqual(source_result["status"], "captured")
-        self.assertIn("技能缺口", source_result["direct_reply_text"])
-        self.assertFalse(bool(source_result["review_summary"]["verified"]))
-
-        self.assertEqual(onboarding_run_mock.await_count, 1)
-        self.assertEqual(resume_result["status"], "answered")
-        self.assertIn("已继续处理", resume_result["direct_reply_text"])
-        self.assertEqual(target_work_item.state, "succeeded")
-        self.assertEqual(target_work_item.execution_result["signal_source_workflow"]["status"], "completed")
-
-        self.assertGreaterEqual(recommendation_result["total_count"], 1)
-        self.assertEqual(recommendation_result["recommendations"][0]["user_name"], "周湛")
-
-        self.assertGreaterEqual(len(optimize_preview), 2)
-        self.assertEqual(optimize_result["applied_count"], 2)
-
-        task_assignee_map = {int(task.id): int(task.assignee_id or 0) for task in new_project_tasks}
-        self.assertEqual(task_assignee_map[int(task_policy_stream.id)], int(crawler_user.id))
-        self.assertEqual(task_assignee_map[int(task_graph.id)], int(graph_user.id))
-
-        board_by_name = {str(row["user_name"]): row for row in board_rows}
-        self.assertIn("周湛", board_by_name)
-        self.assertIn("顾言", board_by_name)
-        self.assertGreater(float(board_by_name["周湛"]["current_assigned_hours"]), 8.0)
-        self.assertGreaterEqual(float(board_by_name["顾言"]["current_assigned_hours"]), 9.5)
-
-        self.assertGreaterEqual(program_view["summary"]["program_count"], 1)
-        self.assertTrue(
-            any(new_project_id in program["project_ids"] for program in program_view["programs"])
-        )
--- a/backend/tests/test_ai_pmo_kernel_service.py
+++ b/backend/tests/test_ai_pmo_kernel_service.py
--- a/backend/tests/test_ai_pmo_work_item_decision_api.py
+++ b/backend/tests/test_ai_pmo_work_item_decision_api.py
@ -1,535 +0,0 @@
-import os
-import unittest
-from tempfile import NamedTemporaryFile
-from types import SimpleNamespace
-from unittest.mock import patch
-
-from sqlalchemy import and_, select
-from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
-
-from app.api.ai_pmo import PMOWorkItemDecisionRequest, _normalize_resume_result, decide_work_item, list_work_items
-from app.models import AIProcessingLog, Base, DecisionRecord, IngestEvent, QARecord, User, WorkItem
-
-
-class AIPMOWorkItemDecisionApiTest(unittest.IsolatedAsyncioTestCase):
-    async def asyncSetUp(self) -> None:
-        tmp = NamedTemporaryFile(prefix="pmflow-ai-pmo-decision-api-test-", suffix=".db", delete=False)
-        tmp.close()
-        self.db_path = tmp.name
-        self.engine = create_async_engine(f"sqlite+aiosqlite:///{self.db_path}", future=True)
-        self.session_factory = async_sessionmaker(self.engine, expire_on_commit=False, class_=AsyncSession)
-        async with self.engine.begin() as conn:
-            await conn.run_sync(Base.metadata.create_all)
-
-    async def asyncTearDown(self) -> None:
-        await self.engine.dispose()
-        if getattr(self, "db_path", None):
-            try:
-                os.remove(self.db_path)
-            except FileNotFoundError:
-                pass
-
-    def test_normalize_resume_result_maps_answered_to_succeeded(self) -> None:
-        target = SimpleNamespace(
-            id=99,
-            state="waiting_manual",
-            intent="signal.create",
-            project_id=7,
-            signal_id=None,
-        )
-        raw = {
-            "handled": True,
-            "status": "answered",
-            "direct_reply_text": "已继续处理：信号已入库。",
-            "results": [{"state": "succeeded"}],
-            "linked_project_ids": [7],
-            "signal_id": 13,
-            "auto_tasks": [],
-        }
-
-        normalized = _normalize_resume_result(raw=raw, target_work_item=target)
-
-        self.assertTrue(normalized["handled"])
-        self.assertEqual(normalized["status"], "succeeded")
-        self.assertEqual(normalized["target_work_item_id"], 99)
-        self.assertEqual(normalized["target_state"], "succeeded")
-        self.assertEqual(normalized["project_id"], 7)
-        self.assertEqual(normalized["signal_id"], 13)
-
-    async def test_decision_reject_marks_waiting_manual_item_ignored(self) -> None:
-        async with self.session_factory() as db:
-            user = User(
-                tenant_id=1,
-                username="decision_boss",
-                email="decision_boss@example.com",
-                password_hash="hash",
-                name="决策人",
-                role="BOSS",
-                status="active",
-                is_active=True,
-            )
-            db.add(user)
-            await db.flush()
-
-            ingest = IngestEvent(
-                tenant_id=1,
-                channel="ai_pmo_ui_message",
-                event_key="decision-reject-1",
-                status="done",
-                payload={"message_text": "删除项目id 52"},
-            )
-            db.add(ingest)
-            await db.flush()
-
-            work_item = WorkItem(
-                tenant_id=1,
-                ingest_event_id=int(ingest.id),
-                source_system="ai_pmo_ui",
-                source_message_id="decision-reject-item-1",
-                state="waiting_manual",
-                intent="query.read_only",
-                project_id=52,
-                signal_id=None,
-                execution_result={"status": "waiting_manual"},
-            )
-            db.add(work_item)
-            await db.flush()
-
-            decision = DecisionRecord(
-                tenant_id=1,
-                work_item_id=int(work_item.id),
-                decision_object_type="project",
-                decision_object_id=52,
-                decision_level="project",
-                policy_gate_hit=True,
-                policy_gate_code="delete_or_archive",
-                approval_requirement={"required": True},
-            )
-            db.add(decision)
-            await db.commit()
-
-            response = await decide_work_item(
-                work_item_id=int(work_item.id),
-                request=PMOWorkItemDecisionRequest(action="reject", reason="不同意执行，标记失效"),
-                current_user=user,
-                db=db,
-                tenant_id=1,
-            )
-
-            refreshed = (
-                await db.execute(
-                    select(WorkItem).where(
-                        and_(
-                            WorkItem.tenant_id == 1,
-                            WorkItem.id == int(work_item.id),
-                        )
-                    )
-                )
-            ).scalar_one()
-            refreshed_decision = (
-                await db.execute(
-                    select(DecisionRecord).where(
-                        and_(
-                            DecisionRecord.tenant_id == 1,
-                            DecisionRecord.work_item_id == int(work_item.id),
-                        )
-                    )
-                )
-            ).scalar_one()
-
-        self.assertEqual(response["code"], 0)
-        self.assertEqual(response["data"]["status"], "invalidated")
-        self.assertEqual(refreshed.state, "ignored")
-        self.assertEqual(refreshed.reply_template_key, "action_rejected")
-        self.assertEqual(refreshed_decision.final_outcome, "ignored")
-
-    async def test_list_work_items_returns_latest_policy_projection(self) -> None:
-        async with self.session_factory() as db:
-            user = User(
-                tenant_id=1,
-                username="decision_viewer",
-                email="decision_viewer@example.com",
-                password_hash="hash",
-                name="查看人",
-                role="BOSS",
-                status="active",
-                is_active=True,
-            )
-            db.add(user)
-            await db.flush()
-
-            ingest = IngestEvent(
-                tenant_id=1,
-                channel="ai_pmo_ui_message",
-                event_key="decision-list-1",
-                status="done",
-                payload={
-                    "message_text": "按照这个分步骤加入到信号源中",
-                    "closure_summary": "同一消息闭环内，用户要求将需求按步骤接入信号源，重点模块：SSTC 工作流、AI 能力编排。",
-                    "closure_dialogue": "机器人：当前无法直接创建，请先确认项目。\n用户：按照这个分步骤加入到信号源中",
-                    "closure_modules": ["SSTC 工作流", "AI 能力编排"],
-                },
-            )
-            db.add(ingest)
-            await db.flush()
-
-            work_item = WorkItem(
-                tenant_id=1,
-                ingest_event_id=int(ingest.id),
-                source_system="ai_pmo_ui",
-                source_message_id="decision-list-item-1",
-                state="waiting_manual",
-                intent="signal_source.onboard",
-                project_id=None,
-                signal_id=None,
-                execution_result={"status": "waiting_manual"},
-            )
-            db.add(work_item)
-            await db.flush()
-
-            db.add(
-                DecisionRecord(
-                    tenant_id=1,
-                    work_item_id=int(work_item.id),
-                    decision_object_type="project",
-                    decision_object_id=None,
-                    decision_level="project",
-                    policy_gate_hit=True,
-                    policy_gate_code="legacy_gate",
-                    approval_requirement={"required": True, "reason": "legacy_gate", "message": "旧规则"},
-                )
-            )
-            db.add(
-                DecisionRecord(
-                    tenant_id=1,
-                    work_item_id=int(work_item.id),
-                    decision_object_type="project",
-                    decision_object_id=None,
-                    decision_level="project",
-                    policy_gate_hit=True,
-                    policy_gate_code="missing_project_scope",
-                    approval_requirement={"required": True, "reason": "missing_project_scope", "message": "请选择关联项目"},
-                )
-            )
-            await db.commit()
-
-            response = await list_work_items(
-                limit=20,
-                state=None,
-                project_id=None,
-                current_user=user,
-                db=db,
-                tenant_id=1,
-            )
-
-        self.assertEqual(response["code"], 0)
-        items = response["data"]["items"]
-        self.assertEqual(len(items), 1)
-        self.assertEqual(items[0]["latest_policy_gate_code"], "missing_project_scope")
-        self.assertEqual(items[0]["approval_requirement"]["required"], True)
-        self.assertEqual(items[0]["approval_requirement"]["reason"], "missing_project_scope")
-        self.assertEqual(items[0]["approval_requirement"]["message"], "请选择关联项目")
-        self.assertEqual(items[0]["closure_summary"], "同一消息闭环内，用户要求将需求按步骤接入信号源，重点模块：SSTC 工作流、AI 能力编排。")
-        self.assertEqual(items[0]["implementation_modules"], ["SSTC 工作流", "AI 能力编排"])
-        self.assertIn("机器人：当前无法直接创建", str(items[0]["source_conversation_closure"]))
-
-    async def test_list_work_items_fallbacks_to_execution_result_when_decision_missing(self) -> None:
-        async with self.session_factory() as db:
-            user = User(
-                tenant_id=1,
-                username="decision_viewer_fallback",
-                email="decision_viewer_fallback@example.com",
-                password_hash="hash",
-                name="查看人",
-                role="BOSS",
-                status="active",
-                is_active=True,
-            )
-            db.add(user)
-            await db.flush()
-
-            ingest = IngestEvent(
-                tenant_id=1,
-                channel="ai_pmo_ui_message",
-                event_key="decision-list-fallback-1",
-                status="done",
-                payload={"message_text": "按步骤加入信号源"},
-            )
-            db.add(ingest)
-            await db.flush()
-
-            work_item = WorkItem(
-                tenant_id=1,
-                ingest_event_id=int(ingest.id),
-                source_system="ai_pmo_ui",
-                source_message_id="decision-list-fallback-item-1",
-                state="waiting_manual",
-                intent="signal_source.onboard",
-                project_id=None,
-                signal_id=None,
-                execution_result={
-                    "status": "waiting_manual",
-                    "policy_gate_code": "missing_project_scope",
-                    "approval_requirement": {
-                        "required": True,
-                        "reason": "missing_project_scope",
-                        "message": "请先确认项目归属",
-                    },
-                },
-            )
-            db.add(work_item)
-            await db.commit()
-
-            response = await list_work_items(
-                limit=20,
-                state=None,
-                project_id=None,
-                current_user=user,
-                db=db,
-                tenant_id=1,
-            )
-
-        self.assertEqual(response["code"], 0)
-        items = response["data"]["items"]
-        self.assertEqual(len(items), 1)
-        self.assertEqual(items[0]["latest_policy_gate_code"], "missing_project_scope")
-        self.assertEqual(items[0]["approval_requirement"]["required"], True)
-        self.assertEqual(items[0]["approval_requirement"]["reason"], "missing_project_scope")
-        self.assertEqual(items[0]["approval_requirement"]["message"], "请先确认项目归属")
-
-    async def test_list_work_items_rebuilds_low_value_closure_from_persistent_logs(self) -> None:
-        async with self.session_factory() as db:
-            user = User(
-                tenant_id=1,
-                username="decision_viewer_closure_rebuild",
-                email="decision_viewer_closure_rebuild@example.com",
-                password_hash="hash",
-                name="查看人",
-                role="BOSS",
-                status="active",
-                is_active=True,
-            )
-            db.add(user)
-            await db.flush()
-
-            db.add(
-                QARecord(
-                    tenant_id=1,
-                    question="当前 PMFlow 项目已完成用户管理、SSTC 工作流和 AI 自动化编排。",
-                    answer="核心模块包括用户管理、SSTC 工作流、AI 能力编排，建议按信号源接入流程继续推进。",
-                    intent="question",
-                    asked_by=int(user.id),
-                    asked_via="feishu",
-                    session_id=11,
-                    turn_index=1,
-                )
-            )
-
-            ingest = IngestEvent(
-                tenant_id=1,
-                channel="feishu_message",
-                event_key="om-closure-rebuild-1",
-                status="done",
-                payload={
-                    "message_text": "按照这个分步骤加入到信号源中",
-                    "channel_ref": "oc_closure_rebuild",
-                    "sender": "查看人",
-                    "source_sender_open_id": "ou_closure_rebuild",
-                    "closure_summary": "信号源接入缺少项目归属，必须先确认项目。",
-                    "closure_dialogue": "用户：按照这个分步骤加入到信号源中",
-                    "closure_modules": [],
-                    "closure_turns": [{"role": "user", "text": "按照这个分步骤加入到信号源中"}],
-                },
-            )
-            db.add(ingest)
-            await db.flush()
-
-            work_item = WorkItem(
-                tenant_id=1,
-                ingest_event_id=int(ingest.id),
-                source_system="feishu",
-                source_message_id="om-closure-rebuild-1",
-                state="waiting_manual",
-                intent="signal_source.onboard",
-                owner_user_id=int(user.id),
-                project_id=None,
-                signal_id=None,
-                execution_result={"status": "waiting_manual"},
-            )
-            db.add(work_item)
-            await db.flush()
-
-            db.add(
-                AIProcessingLog(
-                    tenant_id=1,
-                    feishu_message_id="om-closure-rebuild-1",
-                    raw_message="按照这个分步骤加入到信号源中",
-                    normalized_text="按照这个分步骤加入到信号源中",
-                    route="ai_pmo.waiting_manual",
-                    intent="signal_source.onboard",
-                    routing_decision="ai_pmo.waiting_manual",
-                    processing_status="success",
-                    operation_result={"reason": "信号源接入缺少项目归属，必须先确认项目。"},
-                )
-            )
-            await db.commit()
-
-            response = await list_work_items(
-                limit=20,
-                state=None,
-                project_id=None,
-                current_user=user,
-                db=db,
-                tenant_id=1,
-            )
-
-        self.assertEqual(response["code"], 0)
-        items = response["data"]["items"]
-        self.assertEqual(len(items), 1)
-        self.assertIn("机器人先提示条件不足，用户随后继续要求执行", str(items[0]["closure_summary"]))
-        self.assertIn("用户：按照这个分步骤加入到信号源中", str(items[0]["source_conversation_closure"]))
-        self.assertIn("机器人：信号源接入缺少项目归属，必须先确认项目。", str(items[0]["source_conversation_closure"]))
-        self.assertIn("SSTC 工作流", items[0]["implementation_modules"])
-
-    async def test_decision_approve_missing_project_scope_returns_fast_and_sets_executing(self) -> None:
-        async with self.session_factory() as db:
-            user = User(
-                tenant_id=1,
-                username="decision_approver",
-                email="decision_approver@example.com",
-                password_hash="hash",
-                name="审批人",
-                role="BOSS",
-                status="active",
-                is_active=True,
-            )
-            db.add(user)
-            await db.flush()
-
-            ingest = IngestEvent(
-                tenant_id=1,
-                channel="ai_pmo_ui_message",
-                event_key="decision-approve-fast-1",
-                status="done",
-                payload={"message_text": "按分步骤加入信号源"},
-            )
-            db.add(ingest)
-            await db.flush()
-
-            work_item = WorkItem(
-                tenant_id=1,
-                ingest_event_id=int(ingest.id),
-                source_system="ai_pmo_ui",
-                source_message_id="decision-approve-fast-item-1",
-                state="waiting_manual",
-                intent="signal_source.onboard",
-                project_id=None,
-                signal_id=None,
-                execution_result={"status": "waiting_manual"},
-            )
-            db.add(work_item)
-            await db.flush()
-
-            db.add(
-                DecisionRecord(
-                    tenant_id=1,
-                    work_item_id=int(work_item.id),
-                    decision_object_type="project",
-                    decision_object_id=None,
-                    decision_level="project",
-                    policy_gate_hit=True,
-                    policy_gate_code="missing_project_scope",
-                    approval_requirement={"required": True, "reason": "missing_project_scope", "message": "请选择项目"},
-                )
-            )
-            await db.commit()
-
-            with patch("app.api.ai_pmo._queue_resume_work_item") as mocked_queue:
-                response = await decide_work_item(
-                    work_item_id=int(work_item.id),
-                    request=PMOWorkItemDecisionRequest(action="approve", project_id=8),
-                    current_user=user,
-                    db=db,
-                    tenant_id=1,
-                )
-                mocked_queue.assert_called_once()
-
-            refreshed = (
-                await db.execute(
-                    select(WorkItem).where(
-                        and_(
-                            WorkItem.tenant_id == 1,
-                            WorkItem.id == int(work_item.id),
-                        )
-                    )
-                )
-            ).scalar_one()
-            refreshed_decision = (
-                await db.execute(
-                    select(DecisionRecord).where(
-                        and_(
-                            DecisionRecord.tenant_id == 1,
-                            DecisionRecord.work_item_id == int(work_item.id),
-                        )
-                    )
-                )
-            ).scalar_one()
-
-        self.assertEqual(response["code"], 0)
-        self.assertEqual(response["data"]["status"], "pending_manual")
-        self.assertEqual(response["data"]["project_id"], 8)
-        self.assertEqual(refreshed.state, "executing")
-        self.assertEqual(refreshed.project_id, 8)
-        self.assertEqual(refreshed_decision.policy_gate_code, None)
-        self.assertEqual(bool((refreshed_decision.approval_requirement or {}).get("required")), False)
-
-    async def test_list_work_items_hides_smalltalk_query_rows(self) -> None:
-        async with self.session_factory() as db:
-            user = User(
-                tenant_id=1,
-                username="decision_smalltalk_viewer",
-                email="decision_smalltalk_viewer@example.com",
-                password_hash="hash",
-                name="查看人",
-                role="BOSS",
-                status="active",
-                is_active=True,
-            )
-            db.add(user)
-            await db.flush()
-
-            ingest = IngestEvent(
-                tenant_id=1,
-                channel="ai_pmo_ui_message",
-                event_key="decision-smalltalk-1",
-                status="done",
-                payload={"message_text": "怎么样了？"},
-            )
-            db.add(ingest)
-            await db.flush()
-
-            work_item = WorkItem(
-                tenant_id=1,
-                ingest_event_id=int(ingest.id),
-                source_system="ai_pmo_ui",
-                source_message_id="decision-smalltalk-item-1",
-                state="succeeded",
-                intent="query.read_only",
-                project_id=None,
-                signal_id=None,
-                execution_result={"status": "succeeded", "answer": "已收到"},
-            )
-            db.add(work_item)
-            await db.commit()
-
-            response = await list_work_items(
-                limit=20,
-                state=None,
-                project_id=None,
-                current_user=user,
-                db=db,
-                tenant_id=1,
-            )
-
-        self.assertEqual(response["code"], 0)
-        self.assertEqual(response["data"]["items"], [])
--- a/backend/tests/test_ai_steward_fail_fast.py
+++ b/backend/tests/test_ai_steward_fail_fast.py
@ -1,107 +0,0 @@
-import asyncio
-import unittest
-from types import SimpleNamespace
-from unittest.mock import AsyncMock, patch
-
-from app.services.ai_steward import AIStewardService
-from app.models import CognitiveConflict
-
-
-class AIStewardFailFastTest(unittest.IsolatedAsyncioTestCase):
-    async def test_analyze_project_input_times_out_to_structured_fallback(self) -> None:
-        service = AIStewardService(db=None)  # type: ignore[arg-type]
-
-        with patch.object(service.llm, "generate", AsyncMock(side_effect=asyncio.TimeoutError())):
-            result = await service._analyze_project_input(
-                "创建一个 3 周上线的 AI 客服项目，先出可运行 MVP。",
-                tenant_id=1,
-            )
-
-        self.assertEqual(result["primary_role"], "ai_engineer")
-        self.assertEqual(result["timeline"], "3周")
-
-    async def test_generate_task_chain_draft_times_out_to_default_tasks(self) -> None:
-        service = AIStewardService(db=None)  # type: ignore[arg-type]
-
-        with patch.object(service.llm, "generate", AsyncMock(side_effect=asyncio.TimeoutError())):
-            tasks = await service._generate_task_chain_draft(
-                analysis={
-                    "project_title": "AI 客服项目",
-                    "tech_stack": ["FastAPI", "React"],
-                    "timeline": "3周",
-                    "primary_role": "ai_engineer",
-                },
-                tenant_id=1,
-            )
-
-        self.assertGreaterEqual(len(tasks), 2)
-        self.assertEqual(tasks[0]["title"], "技术方案设计")
-
-    async def test_persist_project_creation_draft_writes_conflict_user_ids_as_list(self) -> None:
-        added_rows = []
-
-        class FakeDB:
-            def add(self, row):
-                added_rows.append(row)
-
-            async def flush(self):
-                current = len(added_rows)
-                for index, row in enumerate(added_rows, start=1):
-                    if getattr(row, "id", None) is None:
-                        row.id = index
-
-        service = AIStewardService(db=FakeDB())  # type: ignore[arg-type]
-
-        with patch(
-            "app.services.ai_steward.persist_task",
-            AsyncMock(
-                return_value=SimpleNamespace(
-                    id=101,
-                    title="任务A",
-                    description="desc",
-                    estimated_hours=8.0,
-                    priority="high",
-                    status="todo",
-                )
-            ),
-        ):
-            payload = await service._persist_project_creation_draft(
-                normalized={
-                    "project": {
-                        "name": "测试项目",
-                        "title": "测试项目",
-                        "description": "desc",
-                        "assigned_role": "ai_engineer",
-                        "domain_id": 1,
-                    },
-                    "signal": {
-                        "content": "signal",
-                        "impact_score": 0.8,
-                        "priority": "high",
-                        "strategic_analysis": {},
-                    },
-                    "charter": {
-                        "title": "项目宪章",
-                        "content": {"success_criteria": ["ok"]},
-                    },
-                    "tasks": [SimpleNamespace(title="任务A", description="desc")],
-                    "task_audit": [],
-                    "risks": [
-                        {
-                            "type": "schedule_delay",
-                            "description": "任务超时预警",
-                            "threshold_hours": 48.0,
-                            "severity": "medium",
-                        }
-                    ],
-                    "analysis": {},
-                },
-                input_text="创建测试项目",
-                creator_id=2,
-                tenant_id=1,
-            )
-
-        risk_rows = [row for row in added_rows if isinstance(row, CognitiveConflict)]
-        self.assertEqual(len(risk_rows), 1)
-        self.assertEqual(risk_rows[0].involved_user_ids, [])
-        self.assertEqual(payload["risks"][0]["description"], "任务超时预警")
--- a/backend/tests/test_ai_steward_title_extract.py
+++ b/backend/tests/test_ai_steward_title_extract.py
@ -1,68 +0,0 @@
-import unittest
-from unittest.mock import AsyncMock
-
-from app.services.ai_steward import AIStewardService
-
-
-class AIStewardTitleExtractTest(unittest.IsolatedAsyncioTestCase):
-    async def test_extract_title_from_plain_project_create_instruction(self) -> None:
-        title = AIStewardService._extract_project_title_from_instruction("给我新增个项目，openclaw自动化部署。")
-        self.assertEqual(title, "openclaw自动化部署")
-
-    async def test_extract_title_from_requirement_name_instruction(self) -> None:
-        title = AIStewardService._extract_project_title_from_instruction("给我新增个项目，需求名字为openclaw自动化部署。")
-        self.assertEqual(title, "openclaw自动化部署")
-
-    async def test_extract_title_from_project_name_instruction(self) -> None:
-        title = AIStewardService._extract_project_title_from_instruction("给我新增个项目，项目名为openclaw自动化部署。")
-        self.assertEqual(title, "openclaw自动化部署")
-
-    async def test_extract_title_from_correction_sentence(self) -> None:
-        title = AIStewardService._extract_project_title_from_instruction("不是创建信号，是创建项目名为openclaw自动化部署。")
-        self.assertEqual(title, "openclaw自动化部署")
-
-    async def test_normalize_project_draft_should_not_use_instruction_sentence_as_title(self) -> None:
-        service = AIStewardService(db=None)  # type: ignore[arg-type]
-        normalized = await service._normalize_project_creation_draft(
-            draft={
-                "analysis": {},
-                "project": {
-                    "title": "不是创建信号，是创建项目名为openclaw自动化部署。",
-                    "description": "不是创建信号，是创建项目名为openclaw自动化部署。",
-                },
-                "tasks": [],
-            },
-            input_text="不是创建信号，是创建项目名为openclaw自动化部署。",
-            creator_id=1,
-            tenant_id=1,
-        )
-        self.assertEqual(normalized["project"]["title"], "openclaw自动化部署")
-        self.assertEqual(normalized["project"]["description"], "项目：openclaw自动化部署")
-
-    async def test_project_creation_text_retries_with_glm47_fallback_function(self) -> None:
-        service = AIStewardService(db=None)  # type: ignore[arg-type]
-        called_functions: list[str] = []
-
-        async def _mock_generate(_: str, **kwargs):
-            fn = str(kwargs.get("function_name") or "")
-            called_functions.append(fn)
-            if len(called_functions) <= 2:
-                return "我暂时无法生成可靠回答（模型服务异常）。请稍后重试。"
-            return '{"project_name":"openclaw自动化部署"}'
-
-        service.llm.generate = AsyncMock(side_effect=_mock_generate)  # type: ignore[method-assign]
-        text = await service._generate_project_creation_text(
-            prompt="生成分析结果",
-            tenant_id=1,
-            function_name="project_from_text_analysis",
-            timeout_seconds=5.0,
-        )
-        self.assertEqual(text, '{"project_name":"openclaw自动化部署"}')
-        self.assertEqual(
-            called_functions,
-            [
-                "project_from_text_analysis",
-                "project_from_text_analysis",
-                "project_draft_analysis_glm47_fallback",
-            ],
-        )
--- a/backend/tests/test_api_router_order.py
+++ b/backend/tests/test_api_router_order.py
@ -1,22 +0,0 @@
-from app.api.router import api_router
-
-
-def test_project_signal_route_uses_single_sstc_canonical_endpoint() -> None:
-    canonical = []
-    legacy = []
-    for route in api_router.routes:
-        path = getattr(route, "path", "")
-        methods = set(getattr(route, "methods", set()) or set())
-        if path == "/projects/{project_id}/signals" and "GET" in methods:
-            endpoint = getattr(route, "endpoint", None)
-            canonical.append(
-                (
-                    getattr(endpoint, "__module__", ""),
-                    getattr(endpoint, "__name__", ""),
-                )
-            )
-        if path == "/projects/{project_id}/linked-signals" and "GET" in methods:
-            legacy.append(path)
-
-    assert canonical == [("app.api.sstc", "list_signals")]
-    assert legacy == []
--- a/backend/tests/test_auth_password_validation.py
+++ b/backend/tests/test_auth_password_validation.py
@ -1,40 +0,0 @@
-from app.services.auth import AuthService
-from app.services import auth as auth_module
-
-
-def test_validate_password_rejects_over_72_utf8_bytes_with_friendly_message() -> None:
-    password = "a" * 73
-
-    try:
-        AuthService.hash_password(password)
-        raise AssertionError("expected ValueError for overlong password")
-    except ValueError as exc:
-        message = str(exc)
-
-    assert "72 个 UTF-8 字节" in message
-    assert "72 bytes" not in message.lower()
-
-
-def test_validate_password_counts_utf8_bytes_not_only_character_length() -> None:
-    password = "密" * 25
-
-    try:
-        AuthService.validate_password(password)
-        raise AssertionError("expected ValueError for multibyte password overflow")
-    except ValueError as exc:
-        message = str(exc)
-
-    assert "72 个 UTF-8 字节" in message
-
-
-def test_hash_password_falls_back_when_bcrypt_backend_misreports_72_bytes(monkeypatch) -> None:
-    class _BrokenPwdContext:
-        @staticmethod
-        def hash(_password: str) -> str:
-            raise ValueError("password cannot be longer than 72 bytes, truncate manually if necessary")
-
-    monkeypatch.setattr(auth_module, "HAS_PASSLIB", True)
-    monkeypatch.setattr(auth_module, "pwd_context", _BrokenPwdContext(), raising=False)
-    hashed = AuthService.hash_password("Passw0rd!")
-
-    assert hashed == AuthService._simple_hash("Passw0rd!")
--- a/backend/tests/test_feishu_long_connection.py
+++ b/backend/tests/test_feishu_long_connection.py
@ -1,131 +0,0 @@
-import unittest
-from unittest.mock import patch
-
-from app.services.feishu_long_connection import FeishuLongConnectionManager
-
-
-class _AliveThread:
-    def __init__(self) -> None:
-        self._alive = True
-
-    def is_alive(self) -> bool:
-        return self._alive
-
-    def join(self, timeout: float | None = None) -> None:
-        _ = timeout
-        self._alive = False
-
-
-class _StubFeishuLongConnectionManager(FeishuLongConnectionManager):
-    def __init__(self, config: dict | None, preflight_exc: Exception | None = None) -> None:
-        super().__init__(session_factory=None)  # type: ignore[arg-type]
-        self._sdk_available = True
-        self._stub_config = config
-        self._preflight_exc = preflight_exc
-        self.start_calls: list[tuple[str, str]] = []
-
-    async def _load_active_config(self) -> dict | None:
-        if self._stub_config is None:
-            return None
-        return dict(self._stub_config)
-
-    async def _preflight_auth(self, *, tenant_id: int) -> None:
-        _ = tenant_id
-        if self._preflight_exc is not None:
-            raise self._preflight_exc
-
-    def _start_ws_thread(self, app_id: str, app_secret: str) -> None:
-        self.start_calls.append((app_id, app_secret))
-        self._thread = _AliveThread()
-
-
-class FeishuLongConnectionManagerTest(unittest.IsolatedAsyncioTestCase):
-    async def asyncTearDown(self) -> None:
-        manager = getattr(self, "manager", None)
-        if manager is not None and manager.status().get("running"):
-            await manager.stop()
-
-    async def test_auth_failure_is_classified_without_starting_thread(self) -> None:
-        self.manager = _StubFeishuLongConnectionManager(
-            config={
-                "tenant_id": 9,
-                "event_mode": "long_connection",
-                "app_id": "cli_xxx",
-                "app_secret": "secret_xxx",
-            },
-            preflight_exc=ValueError("获取 tenant_access_token 失败(http=401): {'code': 99991663}"),
-        )
-
-        await self.manager.start()
-
-        status = self.manager.status()
-        self.assertEqual(status["tenant_id"], 9)
-        self.assertEqual(status["last_error_code"], "auth_failed")
-        self.assertFalse(status["last_error_retryable"])
-        self.assertFalse(status["thread_alive"])
-        self.assertEqual(self.manager.start_calls, [])
-
-    async def test_network_failure_is_marked_retryable(self) -> None:
-        self.manager = _StubFeishuLongConnectionManager(
-            config={
-                "tenant_id": 3,
-                "event_mode": "long_connection",
-                "app_id": "cli_xxx",
-                "app_secret": "secret_xxx",
-            },
-            preflight_exc=ValueError("访问飞书 auth 接口失败: timed out"),
-        )
-
-        await self.manager.start()
-
-        status = self.manager.status()
-        self.assertEqual(status["last_error_code"], "network_error")
-        self.assertTrue(status["last_error_retryable"])
-        self.assertEqual(status["restart_attempts"], 1)
-        self.assertIsNotNone(status["next_retry_at"])
-        self.assertEqual(self.manager.start_calls, [])
-
-    async def test_successful_start_records_tenant_and_auth_timestamp(self) -> None:
-        self.manager = _StubFeishuLongConnectionManager(
-            config={
-                "tenant_id": 12,
-                "event_mode": "long_connection",
-                "app_id": "cli_xxx",
-                "app_secret": "secret_xxx",
-            }
-        )
-
-        await self.manager.start()
-
-        status = self.manager.status()
-        self.assertEqual(status["tenant_id"], 12)
-        self.assertTrue(status["thread_alive"])
-        self.assertIsNotNone(status["last_auth_at"])
-        self.assertEqual(self.manager.start_calls, [("cli_xxx", "secret_xxx")])
-
-    async def test_retry_strategy_is_1_2_4_and_stops_after_three_attempts(self) -> None:
-        self.manager = _StubFeishuLongConnectionManager(
-            config={
-                "tenant_id": 7,
-                "event_mode": "long_connection",
-                "app_id": "cli_xxx",
-                "app_secret": "secret_xxx",
-            }
-        )
-        self.manager._set_error("network", code="network_error", retryable=True)
-
-        with patch("app.services.feishu_long_connection.time.time", return_value=100.0):
-            self.manager._schedule_retry()
-            self.assertEqual(self.manager._restart_attempts, 1)
-            self.assertEqual(self.manager._next_retry_at, 101.0)
-            self.manager._schedule_retry()
-            self.assertEqual(self.manager._restart_attempts, 2)
-            self.assertEqual(self.manager._next_retry_at, 102.0)
-            self.manager._schedule_retry()
-            self.assertEqual(self.manager._restart_attempts, 3)
-            self.assertEqual(self.manager._next_retry_at, 104.0)
-            # 第 4 次触发应熔断，不再继续重试。
-            self.manager._schedule_retry()
-            self.assertEqual(self.manager._restart_attempts, 3)
-            self.assertEqual(self.manager._next_retry_at, 0.0)
-            self.assertFalse(self.manager._last_error_retryable)
--- a/backend/tests/test_feishu_routing_receipts.py
+++ b/backend/tests/test_feishu_routing_receipts.py
@ -1,177 +0,0 @@
-import unittest
-import asyncio
-from types import SimpleNamespace
-from unittest.mock import AsyncMock, patch
-
-from app.services.feishu_integration import FeishuIntegrationService
-from app.services.feishu_signal_pipeline import FeishuSignalPipelineService
-from app.services.signal_capture import ProactiveSignalCaptureService
-from app.services.context_cache import context_cache_service
-
-
-class FeishuRoutingReceiptsTest(unittest.TestCase):
-    def test_normalize_incoming_text_strips_bot_mentions_and_quote_noise(self) -> None:
-        text = FeishuSignalPipelineService._normalize_incoming_text(
-            "@PMFlow\n回复：\n> 上一条消息\n[附带图片]\n麻烦看下统一通知入口"
-        )
-
-        self.assertEqual(text, "麻烦看下统一通知入口")
-
-    def test_pending_receipt_prefers_clarification_message(self) -> None:
-        reply = FeishuIntegrationService._build_execution_receipt_reply(
-            message_content="@PMFlow 继续处理",
-            capture_result={
-                "status": "captured",
-                "results": [{"route_status": "queued_for_decision"}],
-                "clarification_message": "当前群最近同时涉及项目#12、#18，请明确归属项目。",
-            },
-        )
-
-        self.assertEqual(reply, "当前群最近同时涉及项目#12、#18，请明确归属项目。")
-
-    def test_failed_receipt_uses_controlled_executor_message(self) -> None:
-        reply = FeishuIntegrationService._build_execution_receipt_reply(
-            message_content="@PMFlow 创建任务",
-            capture_result={
-                "status": "captured",
-                "results": [{"route_status": "failed"}],
-            },
-        )
-
-        self.assertEqual(reply, "未执行：受控执行器拒绝了这次动作，请补充缺失字段或检查项目上下文。")
-
-    def test_followup_confirmation_reply_uses_real_db_ids(self) -> None:
-        service = FeishuSignalPipelineService(db=None, tenant_id=1)  # type: ignore[arg-type]
-
-        reply = service._build_followup_confirmation_reply(
-            target_item=SimpleNamespace(id=23, level="signal"),
-            confirm_result={"signal_id": "91", "project_id": "12"},
-        )
-
-        self.assertEqual(reply, "已继续处理：信号#91 已确认并关联项目#12。")
-
-    def test_provider_error_guard_blocks_aborted_error_text(self) -> None:
-        self.assertTrue(FeishuIntegrationService._looks_like_provider_error("Request was aborted."))
-
-    def test_normalize_outgoing_reply_text_replaces_provider_error(self) -> None:
-        self.assertEqual(
-            FeishuIntegrationService._normalize_outgoing_reply_text("Request was aborted."),
-            "系统处理中出现异常，本次未执行。请稍后重试，或补充更明确的目标、对象和动作。",
-        )
-
-    def test_pipeline_decorate_capture_result_sanitizes_provider_error_reply(self) -> None:
-        result = FeishuSignalPipelineService._decorate_capture_result(
-            {
-                "status": "answered",
-                "classification": "question",
-                "direct_reply_text": "Request was aborted.",
-            },
-            chat_type="group",
-            normalized_text="@PMFlow 现在状态如何",
-            route="group.qa_direct",
-            db_mutations=[],
-        )
-
-        self.assertEqual(
-            result["direct_reply_text"],
-            "系统处理中出现异常，本次未执行。请稍后重试，或补充更明确的目标、对象和动作。",
-        )
-
-    def test_handle_message_receive_skips_reply_for_duplicate_event(self) -> None:
-        service = FeishuIntegrationService(db=None)  # type: ignore[arg-type]
-        event = {
-            "message": {
-                "message_id": "om_duplicate",
-                "message_type": "text",
-                "chat_id": "oc_test",
-                "chat_type": "group",
-                "content": '{"text":"@PMFlow 帮我继续处理"}',
-            },
-            "chat": {
-                "chat_id": "oc_test",
-                "chat_type": "group",
-            },
-            "sender": {
-                "sender_type": "user",
-                "sender_id": {"open_id": "ou_test"},
-                "sender_name": "林宇航",
-            },
-            "type": "im.message.receive_v1",
-        }
-
-        with (
-            patch.object(service, "_record_ingress_trace", AsyncMock()),
-            patch.object(service, "_record_message_trace", AsyncMock()),
-            patch.object(service, "_resolve_sender_display_name", AsyncMock(return_value="林宇航")),
-            patch.object(service, "_safe_reply_text", AsyncMock()) as reply_mock,
-            patch(
-                "app.services.feishu_integration.ProactiveSignalCaptureService.capture_from_feishu",
-                AsyncMock(
-                    return_value={
-                        "status": "ignored",
-                        "reason": "duplicate_filtered",
-                        "classification": "duplicate",
-                        "direct_reply_required": True,
-                        "direct_reply_text": "Request was aborted.",
-                    }
-                ),
-            ),
-        ):
-            asyncio.run(service._handle_message_receive(event))
-
-        reply_mock.assert_not_awaited()
-
-    def test_sync_feishu_recent_cache_backfills_missing_rag_turn(self) -> None:
-        service = ProactiveSignalCaptureService(db=None)  # type: ignore[arg-type]
-
-        with (
-            patch.object(context_cache_service, "get_session_messages", AsyncMock(return_value=[])),
-            patch.object(context_cache_service, "append_session_messages", AsyncMock()) as append_mock,
-        ):
-            asyncio.run(
-                service._sync_feishu_recent_cache(
-                    tenant_id=1,
-                    group_chat_id="oc_test",
-                    sender="林宇航",
-                    sender_open_id="ou_test",
-                    message="目前医药方向值得关注什么？",
-                    pipeline_result={
-                        "rag_result": {"answer": "可关注创新药、器械和公共卫生。"},
-                        "direct_reply_text": "可关注创新药、器械和公共卫生。",
-                    },
-                )
-            )
-
-        append_mock.assert_awaited_once()
-
-    def test_sync_feishu_recent_cache_skips_duplicate_turn(self) -> None:
-        service = ProactiveSignalCaptureService(db=None)  # type: ignore[arg-type]
-
-        with (
-            patch.object(
-                context_cache_service,
-                "get_session_messages",
-                AsyncMock(
-                    return_value=[
-                        {"role": "user", "content": "目前医药方向值得关注什么？"},
-                        {"role": "assistant", "content": "可关注创新药、器械和公共卫生。"},
-                    ]
-                ),
-            ),
-            patch.object(context_cache_service, "append_session_messages", AsyncMock()) as append_mock,
-        ):
-            asyncio.run(
-                service._sync_feishu_recent_cache(
-                    tenant_id=1,
-                    group_chat_id="oc_test",
-                    sender="林宇航",
-                    sender_open_id="ou_test",
-                    message="目前医药方向值得关注什么？",
-                    pipeline_result={
-                        "rag_result": {"answer": "可关注创新药、器械和公共卫生。"},
-                        "direct_reply_text": "可关注创新药、器械和公共卫生。",
-                    },
-                )
-            )
-
-        append_mock.assert_not_awaited()
--- a/backend/tests/test_inbox_queue_view.py
+++ b/backend/tests/test_inbox_queue_view.py
@ -1,369 +0,0 @@
-import unittest
-import asyncio
-from types import SimpleNamespace
-from unittest.mock import AsyncMock
-
-from app.models.feishu_item import FeishuItem
-from app.services.feishu_signal_pipeline import FOLLOWUP_STATUS_RE, FeishuSignalPipelineService
-
-
-class InboxQueueViewTest(unittest.TestCase):
-    def test_has_processed_message_ignores_ingress_trace_only(self) -> None:
-        service = FeishuSignalPipelineService(db=SimpleNamespace(), tenant_id=1)  # type: ignore[arg-type]
-
-        async def fake_execute(stmt):
-            sql = str(stmt)
-            if "FROM feishu_items" in sql:
-                return SimpleNamespace(scalar_one_or_none=lambda: None)
-            self.assertIn("ai_processing_logs.level IS NULL OR ai_processing_logs.level !=", sql)
-            self.assertIn(
-                "ai_processing_logs.routing_decision IS NULL OR ai_processing_logs.routing_decision !=",
-                sql,
-            )
-            return SimpleNamespace(scalar_one_or_none=lambda: None)
-
-        service.db.execute = AsyncMock(side_effect=fake_execute)  # type: ignore[attr-defined]
-
-        exists = asyncio.run(service._has_processed_message("om_ingress_only"))
-
-        self.assertFalse(exists)
-
-    def test_dedupe_queue_items_aggregates_occurrence_count(self) -> None:
-        service = FeishuSignalPipelineService(db=None, tenant_id=1)  # type: ignore[arg-type]
-        first = FeishuItem(
-            tenant_id=1,
-            raw_message="接入 GitHub 信号源",
-            level="signal",
-            card_type="signal",
-            route_status="pending",
-            dedupe_key="signal:3:group:external_integration",
-            occurrence_count=2,
-        )
-        second = FeishuItem(
-            tenant_id=1,
-            raw_message="接入 GitHub 信号源",
-            level="signal",
-            card_type="signal",
-            route_status="pending",
-            dedupe_key="signal:3:group:external_integration",
-            occurrence_count=1,
-        )
-
-        rows = service._dedupe_queue_items([first, second])
-
-        self.assertEqual(len(rows), 1)
-        self.assertEqual(int(rows[0].occurrence_count), 3)
-
-    def test_resolve_message_class_falls_back_from_route_status(self) -> None:
-        pending_item = FeishuItem(
-            tenant_id=1,
-            raw_message="同步 GitHub issue",
-            level="signal",
-            card_type="signal",
-            route_status="pending",
-        )
-        auto_done_item = FeishuItem(
-            tenant_id=1,
-            raw_message="同步 GitHub issue",
-            level="signal",
-            card_type="signal",
-            route_status="auto_processed",
-        )
-
-        self.assertEqual(FeishuSignalPipelineService._resolve_message_class(pending_item), "action_required")
-        self.assertEqual(FeishuSignalPipelineService._resolve_message_class(auto_done_item), "auto_done")
-
-    def test_resolve_message_class_supports_new_status_machine(self) -> None:
-        queued_item = FeishuItem(
-            tenant_id=1,
-            raw_message="新增一个项目",
-            level="project",
-            card_type="new_project_candidate",
-            route_status="queued_for_decision",
-        )
-        undone_item = FeishuItem(
-            tenant_id=1,
-            raw_message="新增一个项目",
-            level="command",
-            card_type="project_create",
-            route_status="undone",
-        )
-
-        self.assertEqual(FeishuSignalPipelineService._resolve_message_class(queued_item), "action_required")
-        self.assertEqual(FeishuSignalPipelineService._resolve_message_class(undone_item), "auto_done")
-
-    def test_extract_project_intent_fields_requires_title_description_and_scope(self) -> None:
-        service = FeishuSignalPipelineService(db=None, tenant_id=1)  # type: ignore[arg-type]
-
-        fields = service._extract_project_intent_fields("新增一个项目，名称叫飞书协同中台，用于统一多群消息分发，范围是 PMFlow 主数据入库。")
-
-        self.assertTrue(fields["ready"])
-        self.assertEqual(fields["title"], "飞书协同中台")
-        self.assertIn("统一多群消息分发", fields["description"])
-        self.assertIn("PMFlow 主数据入库", fields["project_scope"])
-
-    def test_resolve_intent_gate_recognizes_explicit_project_create(self) -> None:
-        service = FeishuSignalPipelineService(db=None, tenant_id=1)  # type: ignore[arg-type]
-
-        gate = asyncio.run(
-            service._resolve_intent_gate(
-                message="不对，是新增进 PMFlow 的项目列表里面，名称叫飞书协同中台，用于统一多群消息分发，范围是 PMFlow 主数据入库。",
-                inferred_project_id=None,
-            )
-        )
-
-        self.assertEqual(gate["intent"], "create_project")
-        self.assertEqual(gate["canonical_action"], "project.create")
-
-    def test_resolve_intent_gate_uses_context_prefill_for_project_create(self) -> None:
-        service = FeishuSignalPipelineService(db=None, tenant_id=1)  # type: ignore[arg-type]
-        service._maybe_prefill_project_fields_from_context = AsyncMock(  # type: ignore[method-assign]
-            return_value={
-                "title": "医药十五五方向研究",
-                "description": "基于最近一轮医药方向问答整理投资与立项建议。",
-                "project_scope": "围绕创新药、医疗器械、公共卫生与老龄化方向做机会梳理。",
-                "missing_fields": [],
-                "ready": True,
-            }
-        )
-
-        gate = asyncio.run(
-            service._resolve_intent_gate(
-                message="汇总以上内容给我创建个项目在项目列表",
-                inferred_project_id=None,
-                source_chat_id="oc_test",
-                source_sender_open_id="ou_test",
-                sender="林宇航",
-            )
-        )
-
-        self.assertEqual(gate["intent"], "create_project")
-        self.assertEqual(gate["fields"]["title"], "医药十五五方向研究")
-
-    def test_resolve_intent_gate_uses_embedded_message_context_for_project_create(self) -> None:
-        service = FeishuSignalPipelineService(db=None, tenant_id=1)  # type: ignore[arg-type]
-
-        gate = asyncio.run(
-            service._resolve_intent_gate(
-                message=(
-                    '目前"十五五"规划（2026-2030）还在制定中，但从已有信号来看，医药行业这几个方向值得关注：'
-                    " 创新药会是核心 中医药传承创新 应对老龄化 供应链安全 出海国际化"
-                    " 根据这个汇总一下，给我创建一个项目在项目列表"
-                ),
-                inferred_project_id=None,
-            )
-        )
-
-        self.assertEqual(gate["intent"], "create_project")
-        self.assertEqual(gate["fields"]["title"], "十五五医药方向研究")
-        self.assertIn("创新药会是核心", gate["fields"]["description"])
-
-    def test_resolve_intent_gate_blocks_project_create_when_recent_context_is_failure_text(self) -> None:
-        service = FeishuSignalPipelineService(db=None, tenant_id=1)  # type: ignore[arg-type]
-        service._load_recent_chat_turns = AsyncMock(  # type: ignore[method-assign]
-            return_value=[
-                {
-                    "question": "目前十五五规划里，医药行业值得关注哪些方向？",
-                    "answer": "我暂时无法生成可靠回答（模型服务异常）。为避免误导，本次不直接给结论；请稍后重试。",
-                }
-            ]
-        )
-        service._load_recent_chat_reply_fallback_text = AsyncMock(return_value="")  # type: ignore[method-assign]
-
-        gate = asyncio.run(
-            service._resolve_intent_gate(
-                message="根据上面汇总一下，给我创建一个项目在项目列表",
-                inferred_project_id=None,
-                source_chat_id="oc_test",
-                source_sender_open_id="ou_test",
-                sender="林宇航",
-            )
-        )
-
-        self.assertEqual(gate["intent"], "clarification_required")
-        self.assertIn("title", gate["fields"]["missing_fields"])
-
-    def test_followup_continue_accepts_project_reference_message(self) -> None:
-        self.assertTrue(
-            FeishuSignalPipelineService._looks_like_continue_followup("你应该继续创建我刚才要求的项目")
-        )
-        self.assertFalse(
-            FeishuSignalPipelineService._looks_like_continue_followup("继续创建一个项目，名称叫飞书协同中台")
-        )
-
-    def test_followup_status_regex_matches_creation_question(self) -> None:
-        self.assertTrue(bool(FOLLOWUP_STATUS_RE.search("是否已经创建")))
-        self.assertTrue(bool(FOLLOWUP_STATUS_RE.search("创建了吗")))
-
-    def test_select_followup_status_target_prefers_project_create(self) -> None:
-        source_item = FeishuItem(
-            tenant_id=1,
-            raw_message="新增一个Web搜索信号源",
-            level="command",
-            card_type="command",
-            route_status="auto_done",
-            result_payload={"operation_code": "source.connect"},
-        )
-        project_item = FeishuItem(
-            tenant_id=1,
-            raw_message="给我创建一个项目在项目列表",
-            level="command",
-            card_type="project_create",
-            route_status="auto_done",
-            result_payload={"operation_code": "project.create"},
-        )
-
-        target = FeishuSignalPipelineService._select_followup_status_target(
-            message="是否已经创建",
-            recent_items=[source_item, project_item],
-        )
-
-        self.assertIs(target, project_item)
-
-    def test_resolve_project_candidate_fields_blocks_placeholder_project(self) -> None:
-        service = FeishuSignalPipelineService(db=None, tenant_id=1)  # type: ignore[arg-type]
-        item = FeishuItem(
-            tenant_id=1,
-            raw_message="给我创建一个项目在项目列表",
-            level="project",
-            card_type="new_project_candidate",
-            route_status="queued_for_decision",
-            result_payload={
-                "operation_code": "project.create",
-                "operation_payload": {
-                    "title": "",
-                    "description": "",
-                },
-                "project_scope": "",
-            },
-            blocking_reason="未执行：当前建项目请求还缺少 项目名称。",
-        )
-
-        fields = service._resolve_project_candidate_fields(item=item, suggestion=None)
-
-        self.assertFalse(fields["ready"])
-        self.assertIn("title", fields["missing_fields"])
-
-    def test_create_project_gate_missing_fields_only_returns_clarification(self) -> None:
-        service = FeishuSignalPipelineService(db=SimpleNamespace(), tenant_id=1)  # type: ignore[arg-type]
-        service._resolve_command_operator_user = AsyncMock(return_value={"id": 1})  # type: ignore[method-assign]
-        service._can_execute_high_value_action = lambda _operator: True  # type: ignore[method-assign]
-        service._queue_project_intent_item = AsyncMock()  # type: ignore[method-assign]
-        service._write_processing_log = AsyncMock()  # type: ignore[method-assign]
-        service._execute_controlled_operation = AsyncMock(  # type: ignore[method-assign]
-            side_effect=AssertionError("executor should not run")
-        )
-
-        result = asyncio.run(
-            service._handle_create_project_gate(
-                message="汇总以上内容给我创建个项目在项目列表",
-                sender="林宇航",
-                source_chat_id="oc_test",
-                source_sender_open_id="ou_test",
-                feishu_message_id="om_test",
-                captured_at=None,
-                intent_gate={
-                    "intent": "clarification_required",
-                    "canonical_action": "project.create",
-                    "fields": {
-                        "title": "",
-                        "description": "汇总以上内容给我创建个项目在项目列表",
-                        "project_scope": "",
-                        "missing_fields": ["title"],
-                        "ready": False,
-                    },
-                    "clarification_template": "未执行：当前建项目请求还缺少 项目名称。",
-                },
-                process_started_at=0.0,
-            )
-        )
-
-        self.assertEqual(result["intent"], "clarification_required")
-        self.assertEqual(result["direct_reply_text"], "未执行：当前建项目请求还缺少 项目名称。")
-        self.assertEqual(result["results"], [])
-        service._queue_project_intent_item.assert_not_awaited()
-        service._execute_controlled_operation.assert_not_awaited()
-
-    def test_create_task_gate_missing_fields_only_returns_clarification(self) -> None:
-        service = FeishuSignalPipelineService(db=SimpleNamespace(), tenant_id=1)  # type: ignore[arg-type]
-        service._resolve_command_operator_user = AsyncMock(return_value={"id": 1})  # type: ignore[method-assign]
-        service._can_execute_high_value_action = lambda _operator: True  # type: ignore[method-assign]
-        service._queue_command_intent_item = AsyncMock()  # type: ignore[method-assign]
-        service._write_processing_log = AsyncMock()  # type: ignore[method-assign]
-        service._execute_controlled_operation = AsyncMock(  # type: ignore[method-assign]
-            side_effect=AssertionError("executor should not run")
-        )
-
-        result = asyncio.run(
-            service._handle_create_task_gate(
-                message="帮我建个任务",
-                sender="林宇航",
-                source_chat_id="oc_test",
-                source_sender_open_id="ou_test",
-                feishu_message_id="om_test",
-                captured_at=None,
-                intent_gate={
-                    "intent": "clarification_required",
-                    "canonical_action": "task.create",
-                    "fields": {
-                        "project_id": None,
-                        "title": "",
-                        "description": "",
-                        "missing_fields": ["project_id", "title"],
-                        "ready": False,
-                    },
-                    "clarification_template": "未执行：当前建任务请求还缺少 归属项目、任务标题。",
-                },
-                process_started_at=0.0,
-            )
-        )
-
-        self.assertEqual(result["intent"], "clarification_required")
-        self.assertEqual(result["direct_reply_text"], "未执行：当前建任务请求还缺少 归属项目、任务标题。")
-        self.assertEqual(result["results"], [])
-        service._queue_command_intent_item.assert_not_awaited()
-        service._execute_controlled_operation.assert_not_awaited()
-
-    def test_should_hide_pending_item_from_inbox_for_query_and_missing_fields(self) -> None:
-        lookup_item = FeishuItem(
-            tenant_id=1,
-            raw_message="现在有哪些项目",
-            level="signal",
-            card_type="signal",
-            route_status="pending",
-        )
-        clarification_item = FeishuItem(
-            tenant_id=1,
-            raw_message="汇总以上内容给我创建个项目在项目列表",
-            level="project",
-            card_type="new_project_candidate",
-            route_status="queued_for_decision",
-            decision_reason="missing_required_fields",
-        )
-        status_item = FeishuItem(
-            tenant_id=1,
-            raw_message="你好 长连接时都已通",
-            level="signal",
-            card_type="signal",
-            route_status="pending",
-        )
-
-        self.assertTrue(FeishuSignalPipelineService._should_hide_pending_item_from_inbox(lookup_item))
-        self.assertTrue(FeishuSignalPipelineService._should_hide_pending_item_from_inbox(clarification_item))
-        self.assertTrue(FeishuSignalPipelineService._should_hide_pending_item_from_inbox(status_item))
-
-    def test_build_project_preview_prefers_structured_title_and_detail(self) -> None:
-        title = FeishuSignalPipelineService._build_project_preview_title(
-            title="",
-            description="基于最近一轮医药方向问答整理投资与立项建议。",
-            project_scope="围绕创新药、医疗器械、公共卫生与老龄化方向做机会梳理。",
-        )
-        summary = FeishuSignalPipelineService._build_project_preview_summary(
-            description="基于最近一轮医药方向问答整理投资与立项建议。",
-            project_scope="围绕创新药、医疗器械、公共卫生与老龄化方向做机会梳理。",
-            blocking_reason="未执行：当前建项目请求还缺少 项目名称。",
-            fallback_text="汇总以上内容给我创建个项目在项目列表",
-        )
-
-        self.assertEqual(title, "围绕创新药")
-        self.assertIn("投资与立项建议", summary)
--- a/backend/tests/test_llm_providers_api.py
+++ b/backend/tests/test_llm_providers_api.py
@ -1,40 +0,0 @@
-import asyncio
-
-from app.api.llm_providers import _build_provider_payload, get_llm_provider_presets
-
-
-def test_build_provider_payload_reads_env(monkeypatch) -> None:
-    monkeypatch.setenv("LLM_ROUTING_LOW_MODEL", "GLM-4.7")
-    monkeypatch.setenv("LLM_ROUTING_HIGH_MODEL", "MiniMax-M2.5")
-    monkeypatch.setenv("OPENAI_BASE_URL", "https://api.edgefn.net/v1")
-    monkeypatch.setenv("GLM_BASE_URL", "https://api.edgefn.net/v1")
-    monkeypatch.setenv("GLM_MODEL", "GLM-4.7")
-    monkeypatch.setenv("OPENAI_MODEL", "MiniMax-M2.5")
-    monkeypatch.setenv("DEEPSEEK_BASE_URL", "https://api.deepseek.com/v1")
-    monkeypatch.setenv("DEEPSEEK_MODEL", "deepseek-chat")
-    monkeypatch.setenv("OLLAMA_BASE_URL", "http://host.docker.internal:11434")
-    monkeypatch.setenv("OLLAMA_MODEL", "llama3:latest")
-
-    payload = _build_provider_payload()
-
-    assert payload["low"] == "GLM-4.7"
-    assert payload["high"] == "MiniMax-M2.5"
-    assert payload["base_url"] == "https://api.edgefn.net/v1"
-    assert payload["providers"]["glm"]["api_env"] == "GLM_API_KEY"
-    assert payload["providers"]["openai"]["api_env"] == "OPENAI_API_KEY"
-    assert payload["providers"]["glm"]["model"] == "GLM-4.7"
-    assert payload["providers"]["openai"]["model"] == "MiniMax-M2.5"
-
-
-def test_get_llm_provider_presets_returns_envelope(monkeypatch) -> None:
-    monkeypatch.setenv("LLM_ROUTING_LOW_MODEL", "GLM-4.7")
-    monkeypatch.setenv("LLM_ROUTING_HIGH_MODEL", "MiniMax-M2.5")
-    monkeypatch.setenv("OPENAI_BASE_URL", "https://api.edgefn.net/v1")
-
-    result = asyncio.run(get_llm_provider_presets(current_user=object()))
-
-    assert result["code"] == 0
-    assert result["message"] == "success"
-    assert isinstance(result["data"], dict)
-    assert result["data"]["low"] == "GLM-4.7"
-    assert result["data"]["high"] == "MiniMax-M2.5"
--- a/backend/tests/test_llm_structured_extraction.py
+++ b/backend/tests/test_llm_structured_extraction.py
@ -1,207 +0,0 @@
-import unittest
-from unittest.mock import AsyncMock
-
-from app.services.llm import ChatCompletionResult, LLMService, StructuredExtractionResult
-
-
-class LLMStructuredExtractionTest(unittest.TestCase):
-    def setUp(self) -> None:
-        self.service = LLMService()
-
-    def _extract(self, response: dict, *, function_name: str = "openclaw_command_dispatch") -> StructuredExtractionResult:
-        return self.service._extract_structured_object_from_response(
-            function_name=function_name,
-            response=response,
-            fallback_text="",
-            provider="glm",
-            model="GLM-4.7",
-        )
-
-    def test_extracts_object_from_plain_content(self) -> None:
-        result = self._extract(
-            {
-                "choices": [
-                    {
-                        "message": {
-                            "content": '{"summary":"ok","confidence":0.9,"operations":[]}',
-                        }
-                    }
-                ]
-            }
-        )
-
-        self.assertEqual(result.validation, "ok")
-        self.assertEqual(result.payload["summary"], "ok")
-
-    def test_extracts_object_from_typed_chunk_content(self) -> None:
-        result = self._extract(
-            {
-                "choices": [
-                    {
-                        "message": {
-                            "content": [
-                                {"type": "output_text", "text": '{"summary":"chunk","confidence":0.8,"operations":[]}'}
-                            ]
-                        }
-                    }
-                ]
-            }
-        )
-
-        self.assertEqual(result.validation, "ok")
-        self.assertEqual(result.payload["summary"], "chunk")
-
-    def test_extracts_object_from_tool_call_arguments(self) -> None:
-        result = self._extract(
-            {
-                "choices": [
-                    {
-                        "message": {
-                            "tool_calls": [
-                                {
-                                    "function": {
-                                        "arguments": '{"summary":"args","confidence":0.7,"operations":[]}'
-                                    }
-                                }
-                            ],
-                            "content": "",
-                        }
-                    }
-                ]
-            }
-        )
-
-        self.assertEqual(result.source_field, "tool_calls.function.arguments")
-        self.assertEqual(result.payload["summary"], "args")
-
-    def test_extracts_json_from_reasoning_content_with_prefix_text(self) -> None:
-        result = self._extract(
-            {
-                "choices": [
-                    {
-                        "message": {
-                            "content": "",
-                            "reasoning_content": "先分析上下文，再给结果：\n{\"summary\":\"from_reasoning\",\"confidence\":0.66,\"operations\":[]}",
-                        }
-                    }
-                ]
-            }
-        )
-
-        self.assertEqual(result.source_field, "message.reasoning_content")
-        self.assertEqual(result.payload["summary"], "from_reasoning")
-
-    def test_returns_json_not_found_when_reasoning_has_only_natural_language(self) -> None:
-        result = self._extract(
-            {
-                "choices": [
-                    {
-                        "message": {
-                            "content": "",
-                            "reasoning_content": "我认为还需要更多上下文。",
-                        }
-                    }
-                ]
-            }
-        )
-
-        self.assertEqual(result.error_code, "structured_json_not_found")
-        self.assertEqual(result.source_field, "message.reasoning_content")
-
-    def test_unwraps_nested_json_field_once(self) -> None:
-        result = self._extract(
-            {
-                "choices": [
-                    {
-                        "message": {
-                            "content": '{"json":"{\\"summary\\":\\"nested\\",\\"confidence\\":0.55,\\"operations\\":[]}"}',
-                        }
-                    }
-                ]
-            }
-        )
-
-        self.assertEqual(result.validation, "ok")
-        self.assertEqual(result.payload["summary"], "nested")
-
-    def test_rejects_top_level_array_for_object_only_function(self) -> None:
-        result = self._extract(
-            {
-                "choices": [
-                    {
-                        "message": {
-                            "content": '[{"summary":"bad"}]',
-                        }
-                    }
-                ]
-            }
-        )
-
-        self.assertEqual(result.error_code, "structured_schema_invalid")
-
-
-class LLMStructuredCacheTest(unittest.IsolatedAsyncioTestCase):
-    async def test_generate_structured_object_uses_cache_after_first_hit(self) -> None:
-        service = LLMService()
-        calls: list[str] = []
-        cache: dict[str, str] = {}
-
-        class _FakeRedis:
-            async def get(self, key: str):
-                return cache.get(key)
-
-            async def setex(self, key: str, _ttl: int, value: str):
-                cache[key] = value
-
-        service._get_redis = AsyncMock(return_value=_FakeRedis())
-        service._resolve_engine_for_call = AsyncMock(
-            return_value={
-                "provider": "glm",
-                "model": "GLM-4.7",
-                "api_key": "fake",
-                "base_url": "http://unit.test",
-            }
-        )
-        service._resolve_active_prompt_profile = AsyncMock(return_value={"role_name": "", "system_prompt": ""})
-        service._log_ai_call = AsyncMock()
-
-        async def _fake_chat_completion_raw(**_: object) -> ChatCompletionResult:
-            calls.append("hit")
-            return ChatCompletionResult(
-                text='{"summary":"cached","confidence":0.9,"operations":[]}',
-                raw_response={
-                    "choices": [
-                        {
-                            "message": {
-                                "content": '{"summary":"cached","confidence":0.9,"operations":[]}',
-                            }
-                        }
-                    ]
-                },
-            )
-
-        service._chat_completion_raw = AsyncMock(side_effect=_fake_chat_completion_raw)
-
-        first = await service.generate_structured_object(
-            "planner prompt",
-            db=object(),
-            tenant_id=1,
-            function_name="openclaw_command_dispatch",
-            response_mode="fast",
-        )
-        second = await service.generate_structured_object(
-            "planner prompt",
-            db=object(),
-            tenant_id=1,
-            function_name="openclaw_command_dispatch",
-            response_mode="fast",
-        )
-
-        self.assertEqual(first.payload["summary"], "cached")
-        self.assertEqual(second.payload["summary"], "cached")
-        self.assertTrue(second.from_cache)
-        self.assertEqual(len(calls), 1)
-
-
-if __name__ == "__main__":
-    unittest.main()
--- a/backend/tests/test_model_routing_api.py
+++ b/backend/tests/test_model_routing_api.py
@ -1,103 +0,0 @@
-import json
-import os
-import tempfile
-import unittest
-
-from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
-
-from app.api.model_routing import ModelRoutingUpdateRequest, get_model_routing, update_model_routing
-from app.models import Base, User
-
-
-class ModelRoutingApiTest(unittest.IsolatedAsyncioTestCase):
-    async def asyncSetUp(self) -> None:
-        tmp_db = tempfile.NamedTemporaryFile(prefix="pmflow-model-routing-", suffix=".db", delete=False)
-        tmp_db.close()
-        self.db_path = tmp_db.name
-        self.engine = create_async_engine(f"sqlite+aiosqlite:///{self.db_path}", future=True)
-        self.session_factory = async_sessionmaker(self.engine, expire_on_commit=False, class_=AsyncSession)
-        async with self.engine.begin() as conn:
-            await conn.run_sync(Base.metadata.create_all)
-
-        tmp_rules = tempfile.NamedTemporaryFile(prefix="pmflow-routing-rules-", suffix=".json", delete=False)
-        tmp_rules.write(
-            json.dumps(
-                {
-                    "rules": [
-                        {
-                            "name": "planner-default",
-                            "enabled": True,
-                            "priority": 100,
-                            "tier": "high",
-                            "provider": "openai",
-                            "model": "GLM-5",
-                            "api_env": "OPENAI_API_KEY",
-                            "function_exact": "signal_planner_analyze",
-                        }
-                    ]
-                }
-            ).encode("utf-8")
-        )
-        tmp_rules.flush()
-        tmp_rules.close()
-        self.rules_path = tmp_rules.name
-        os.environ["OPENCLAW_ROUTING_RULES_PATH"] = self.rules_path
-
-    async def asyncTearDown(self) -> None:
-        await self.engine.dispose()
-        for path in (getattr(self, "db_path", None), getattr(self, "rules_path", None)):
-            if path:
-                try:
-                    os.remove(path)
-                except FileNotFoundError:
-                    pass
-        os.environ.pop("OPENCLAW_ROUTING_RULES_PATH", None)
-
-    async def test_get_and_update_model_routing(self) -> None:
-        async with self.session_factory() as db:
-            user = User(
-                tenant_id=1,
-                username="routing_admin",
-                email="routing_admin@example.com",
-                password_hash="hash",
-                name="路由管理员",
-                role="BOSS",
-                status="active",
-                is_active=True,
-            )
-            db.add(user)
-            await db.commit()
-            await db.refresh(user)
-
-            current = await get_model_routing(
-                function_name="signal_planner_analyze",
-                db=db,
-                current_user=user,
-            )
-            self.assertEqual(current["code"], 0)
-            self.assertEqual(current["data"]["source"], "default")
-
-            updated = await update_model_routing(
-                function_name="signal_planner_analyze",
-                body=ModelRoutingUpdateRequest(
-                    provider="glm",
-                    model="GLM-4.7",
-                    api_env="GLM_API_KEY",
-                    tier="low",
-                ),
-                db=db,
-                current_user=user,
-            )
-            self.assertEqual(updated["code"], 0)
-            self.assertEqual(updated["data"]["source"], "override")
-            self.assertEqual(updated["data"]["provider"], "glm")
-            self.assertEqual(updated["data"]["model"], "GLM-4.7")
-
-            refreshed = await get_model_routing(
-                function_name="signal_planner_analyze",
-                db=db,
-                current_user=user,
-            )
-            self.assertEqual(refreshed["code"], 0)
-            self.assertEqual(refreshed["data"]["source"], "override")
-            self.assertEqual(refreshed["data"]["tier"], "low")
--- a/backend/tests/test_openclaw_commander_service.py
+++ b/backend/tests/test_openclaw_commander_service.py
@ -1,470 +0,0 @@
-import unittest
-from types import SimpleNamespace
-from unittest.mock import AsyncMock, patch
-
-from app.models import Project
-from app.services.openclaw_commander_service import (
-    OpenClawCommanderService,
-    OperationExecutorService,
-)
-from app.services.llm import StructuredExtractionResult
-
-
-class _DuplicatePersistentExecutor(OperationExecutorService):
-    def __init__(self) -> None:
-        super().__init__(db=None)  # type: ignore[arg-type]
-
-    async def _claim_persistent_idempotency(self, **_: object):
-        return None, {
-            "status": "skipped",
-            "message": "duplicate_persistent",
-            "entity_type": "notification",
-            "entity_id": "21",
-            "trace_id": "openclaw-dup-1",
-        }
-
-    async def _execute_single_operation(self, **_: object):
-        raise AssertionError("duplicate notification should not execute")
-
-
-class _SignalSourceFallbackCommander(OpenClawCommanderService):
-    def __init__(self, *, charter_ready: bool) -> None:
-        super().__init__(db=None)  # type: ignore[arg-type]
-        self.charter_ready = charter_ready
-
-    async def _load_project(self, **_: object):
-        return SimpleNamespace(id=3, owner_id=7, title="项目A", status="active")
-
-    async def _load_latest_aligned_charter(self, **_: object):
-        if not self.charter_ready:
-            return None
-        return SimpleNamespace(id=2, status="aligned")
-
-    async def _resolve_signal_source_notification_recipient(self, **_: object):
-        return 7
-
-
-class _ProjectFallbackCommander(OpenClawCommanderService):
-    def __init__(self) -> None:
-        super().__init__(db=None)  # type: ignore[arg-type]
-
-    async def _load_project_directory(self, **_: object):
-        return [{"project_id": 8, "title": "财务冲账协同", "status": "active"}]
-
-
-class _MemoryDB:
-    def __init__(self) -> None:
-        self.added: list[object] = []
-
-    def add(self, obj: object) -> None:
-        self.added.append(obj)
-
-    async def flush(self) -> None:
-        for obj in self.added:
-            if isinstance(obj, Project) and getattr(obj, "id", None) in {None, 0}:
-                obj.id = 8
-
-    async def commit(self) -> None:
-        return None
-
-    async def rollback(self) -> None:
-        return None
-
-
-class _ProjectExecutor(OperationExecutorService):
-    def __init__(self, *, existing_project: object | None = None) -> None:
-        self.memory_db = _MemoryDB()
-        super().__init__(db=self.memory_db)  # type: ignore[arg-type]
-        self.existing_project = existing_project
-
-    async def _load_project_by_title(self, **_: object):
-        return self.existing_project
-
-    async def _load_active_user(self, *, tenant_id: int, user_id: int):
-        _ = tenant_id
-        return SimpleNamespace(id=user_id, status="active")
-
-
-class OpenClawCommanderServiceTest(unittest.TestCase):
-    def setUp(self) -> None:
-        self.executor = OperationExecutorService(db=None)  # type: ignore[arg-type]
-
-    def test_extract_project_create_title_handles_requirement_prefix(self) -> None:
-        title = OpenClawCommanderService._extract_project_create_title("给我新增个项目，需求名字为openclaw自动化部署。")
-        self.assertEqual(title, "openclaw自动化部署")
-
-    def test_extract_project_create_title_handles_project_name_prefix(self) -> None:
-        title = OpenClawCommanderService._extract_project_create_title("给我新增个项目，项目名为openclaw自动化部署。")
-        self.assertEqual(title, "openclaw自动化部署")
-
-    def test_plan_operations_accepts_tool_call_json(self) -> None:
-        service = OpenClawCommanderService(db=None)  # type: ignore[arg-type]
-        service._commander_operation_catalog = lambda: [  # type: ignore[method-assign]
-            {
-                "operation_code": "task.assign",
-                "description": "assign",
-                "input_schema": {"properties": {"task_id": {}, "assignee_id": {}}},
-            }
-        ]
-
-        with patch(
-            "app.services.openclaw_commander_service.llm_service.generate_structured_object",
-            AsyncMock(
-                return_value=StructuredExtractionResult(
-                    payload={
-                        "summary": "先补负责人，再发通知",
-                        "confidence": 0.82,
-                        "operations": [
-                            {
-                                "operation_code": "task.assign",
-                                "payload": {"task_id": 12, "assignee_id": 5},
-                                "reason": "技能更匹配",
-                            }
-                        ],
-                    },
-                    source_field="tool_calls.function.arguments",
-                    provider="glm",
-                    model="GLM-4.7",
-                    validation="ok",
-                )
-            ),
-        ):
-            plan, planner_status, diagnostics = self.async_run(
-                service._plan_operations(
-                    tenant_id=1,
-                    operator_user=SimpleNamespace(id=9, name="Boss", role="BOSS"),
-                    project=SimpleNamespace(id=3, title="项目A", name="项目A", description="desc", status="active", assigned_role=""),
-                    tasks=[],
-                    task_summary={},
-                    members=[],
-                    instruction="把任务 12 分给张三",
-                    dry_run=False,
-                    max_operations=4,
-                    response_mode="fast",
-                )
-            )
-
-        self.assertEqual(planner_status, "planned")
-        self.assertEqual(diagnostics["source_field"], "tool_calls.function.arguments")
-        self.assertEqual(plan["operations"][0]["payload"]["task_id"], 12)
-
-    def test_plan_operations_returns_schema_invalid_diagnostics_on_bad_payload(self) -> None:
-        service = OpenClawCommanderService(db=None)  # type: ignore[arg-type]
-        service._commander_operation_catalog = lambda: []  # type: ignore[method-assign]
-        service._build_fallback_plan = AsyncMock(return_value={"summary": "等待补充上下文。", "confidence": 0.0, "operations": []})  # type: ignore[method-assign]
-
-        with patch(
-            "app.services.openclaw_commander_service.llm_service.generate_structured_object",
-            AsyncMock(
-                return_value=StructuredExtractionResult(
-                    payload=None,
-                    source_field="message.content",
-                    provider="glm",
-                    model="GLM-4.7",
-                    error_code="structured_schema_invalid",
-                    validation="invalid",
-                )
-            ),
-        ):
-            plan, planner_status, diagnostics = self.async_run(
-                service._plan_operations(
-                    tenant_id=1,
-                    operator_user=SimpleNamespace(id=9, name="Boss", role="BOSS"),
-                    project=SimpleNamespace(id=3, title="项目A", name="项目A", description="desc", status="active", assigned_role=""),
-                    tasks=[],
-                    task_summary={},
-                    members=[],
-                    instruction="把任务 12 分给张三",
-                    dry_run=False,
-                    max_operations=4,
-                    response_mode="fast",
-                )
-            )
-
-        self.assertEqual(planner_status, "fallback")
-        self.assertEqual(diagnostics["error_code"], "structured_schema_invalid")
-        self.assertEqual(plan["operations"], [])
-
-    def test_validate_payload_coerces_integer_and_rejects_extra_fields(self) -> None:
-        normalized = self.executor._validate_and_normalize_payload(
-            operation_code="task.assign",
-            payload={"task_id": "12", "assignee_id": "8"},
-        )
-
-        self.assertEqual(normalized, {"task_id": 12, "assignee_id": 8})
-
-        with self.assertRaisesRegex(ValueError, "unsupported fields"):
-            self.executor._validate_and_normalize_payload(
-                operation_code="task.assign",
-                payload={"task_id": 12, "assignee_id": 8, "foo": "bar"},
-            )
-
-    def test_validate_task_create_payload_supports_array_and_numeric_fields(self) -> None:
-        normalized = self.executor._validate_and_normalize_payload(
-            operation_code="task.create",
-            payload={
-                "project_id": "7",
-                "title": "补充告警兜底",
-                "required_skill_tag_ids": ["1", 2, "3"],
-                "estimated_hours": "4.5",
-                "priority": "P0",
-            },
-        )
-
-        self.assertEqual(normalized["project_id"], 7)
-        self.assertEqual(normalized["required_skill_tag_ids"], [1, 2, 3])
-        self.assertEqual(normalized["estimated_hours"], 4.5)
-        self.assertEqual(normalized["priority"], "P0")
-
-    def test_validate_project_create_payload_supports_optional_owner_and_description(self) -> None:
-        normalized = self.executor._validate_and_normalize_payload(
-            operation_code="project.create",
-            payload={
-                "title": "财务冲账协同",
-                "description": "用于协调财务冲账任务。",
-                "owner_id": "7",
-            },
-        )
-
-        self.assertEqual(
-            normalized,
-            {
-                "title": "财务冲账协同",
-                "description": "用于协调财务冲账任务。",
-                "owner_id": 7,
-            },
-        )
-
-    def test_workload_update_payload_requires_max_weekly_hours(self) -> None:
-        normalized = self.executor._validate_and_normalize_payload(
-            operation_code="personnel.workload_update",
-            payload={"user_id": "5", "max_weekly_hours": "32"},
-        )
-
-        self.assertEqual(normalized, {"user_id": 5, "max_weekly_hours": 32.0})
-
-        with self.assertRaisesRegex(ValueError, "unsupported fields"):
-            self.executor._validate_and_normalize_payload(
-                operation_code="personnel.workload_update",
-                payload={"user_id": 5, "workload": 70},
-            )
-
-    def test_notification_idempotency_key_uses_trimmed_content_hash(self) -> None:
-        base_payload = {
-            "user_id": 3,
-            "title": "请处理阻塞",
-            "content": "  任务 A 已重新分配给你  ",
-        }
-        same_after_trim = {
-            "user_id": 3,
-            "title": "请处理阻塞",
-            "content": "任务 A 已重新分配给你",
-        }
-        changed_content = {
-            "user_id": 3,
-            "title": "请处理阻塞",
-            "content": "任务 B 已重新分配给你",
-        }
-
-        key_a = self.executor._build_idempotency_key(
-            operation_code="notification.create",
-            payload=base_payload,
-            tenant_id=1,
-            project_id=9,
-        )
-        key_b = self.executor._build_idempotency_key(
-            operation_code="notification.create",
-            payload=same_after_trim,
-            tenant_id=1,
-            project_id=9,
-        )
-        key_c = self.executor._build_idempotency_key(
-            operation_code="notification.create",
-            payload=changed_content,
-            tenant_id=1,
-            project_id=9,
-        )
-        key_other_project = self.executor._build_idempotency_key(
-            operation_code="notification.create",
-            payload=same_after_trim,
-            tenant_id=1,
-            project_id=10,
-        )
-
-        self.assertEqual(key_a, key_b)
-        self.assertNotEqual(key_a, key_c)
-        self.assertNotEqual(key_a, key_other_project)
-
-    def test_execute_operations_skips_persistent_duplicate_notification(self) -> None:
-        executor = _DuplicatePersistentExecutor()
-
-        result = self.async_run(
-            executor.execute_operations(
-                tenant_id=1,
-                operator_user=SimpleNamespace(id=9),
-                project=SimpleNamespace(id=4),
-                operations=[
-                    {
-                        "operation_code": "notification.create",
-                        "payload": {
-                            "user_id": 3,
-                            "title": "请处理阻塞",
-                            "content": "任务 A 已重新分配给你",
-                        },
-                        "reason": "重复回放",
-                    }
-                ],
-                dry_run=False,
-                trace_id="openclaw-1",
-            )
-        )
-
-        self.assertEqual(result["requested_count"], 1)
-        self.assertEqual(result["skipped_count"], 1)
-        self.assertEqual(result["results"][0]["message"], "duplicate_persistent")
-        self.assertEqual(result["results"][0]["entity_id"], "21")
-
-    def test_normalize_task_priority_maps_p_levels(self) -> None:
-        self.assertEqual(self.executor._normalize_task_priority("P0"), "high")
-        self.assertEqual(self.executor._normalize_task_priority("P1"), "medium")
-        self.assertEqual(self.executor._normalize_task_priority("P3"), "low")
-
-    def test_signal_source_fallback_without_charter_creates_notification_only(self) -> None:
-        commander = _SignalSourceFallbackCommander(charter_ready=False)
-
-        plan = self.async_run(
-            commander._build_fallback_plan(
-                tenant_id=1,
-                project_id=3,
-                instruction="新增一个 GitHub 信号源，监控核心仓库 issue。",
-                max_operations=4,
-                error="llm offline",
-            )
-        )
-
-        self.assertEqual(plan["summary"], "OpenClaw 规划失败，已回退为信号源接入最小闭环。")
-        self.assertEqual(len(plan["operations"]), 1)
-        self.assertEqual(plan["operations"][0]["operation_code"], "notification.create")
-        self.assertEqual(plan["operations"][0]["payload"]["title"], "GitHub信号源接入待确认")
-
-    def test_signal_source_fallback_with_charter_creates_task_and_notification(self) -> None:
-        commander = _SignalSourceFallbackCommander(charter_ready=True)
-
-        plan = self.async_run(
-            commander._build_fallback_plan(
-                tenant_id=1,
-                project_id=3,
-                instruction="新增一个 GitHub 信号源，监控核心仓库 issue。",
-                max_operations=4,
-                error="llm offline",
-            )
-        )
-
-        self.assertEqual([item["operation_code"] for item in plan["operations"]], ["task.create", "notification.create"])
-        self.assertEqual(plan["operations"][0]["payload"]["project_id"], 3)
-        self.assertEqual(plan["operations"][0]["payload"]["title"], "接入GitHub信号源")
-
-    def test_project_create_fallback_builds_project_create_operation(self) -> None:
-        commander = _ProjectFallbackCommander()
-
-        plan = self.async_run(
-            commander._build_fallback_plan(
-                tenant_id=1,
-                project_id=None,
-                instruction="帮我创建一个项目，财务冲账协同",
-                max_operations=4,
-                error="structured_http_error",
-                project_directory=None,
-            )
-        )
-
-        self.assertEqual(plan["operations"][0]["operation_code"], "project.create")
-        self.assertEqual(plan["operations"][0]["payload"]["title"], "财务冲账协同")
-
-    def test_project_create_fallback_supports_add_project_phrase(self) -> None:
-        commander = _ProjectFallbackCommander()
-
-        plan = self.async_run(
-            commander._build_fallback_plan(
-                tenant_id=1,
-                project_id=None,
-                instruction="给我新增个项目，openclaw自动化部署。",
-                max_operations=4,
-                error="structured_http_error",
-                project_directory=None,
-            )
-        )
-
-        self.assertEqual(plan["operations"][0]["operation_code"], "project.create")
-        self.assertEqual(plan["operations"][0]["payload"]["title"], "openclaw自动化部署")
-
-    def test_project_status_fallback_resolves_project_id_from_directory(self) -> None:
-        commander = _ProjectFallbackCommander()
-
-        plan = self.async_run(
-            commander._build_fallback_plan(
-                tenant_id=1,
-                project_id=None,
-                instruction="把财务冲账协同项目归档",
-                max_operations=4,
-                error="structured_http_error",
-                project_directory=None,
-            )
-        )
-
-        self.assertEqual(plan["operations"][0]["operation_code"], "project.archive")
-        self.assertEqual(plan["operations"][0]["payload"]["project_id"], 8)
-
-    def test_execute_project_create_creates_active_project(self) -> None:
-        executor = _ProjectExecutor()
-
-        with patch(
-            "app.services.openclaw_commander_service.log_operation",
-            AsyncMock(),
-        ), patch(
-            "app.services.openclaw_commander_service.context_cache_service.invalidate_system_context",
-            AsyncMock(),
-        ):
-            result = self.async_run(
-                executor._execute_project_create(
-                    tenant_id=1,
-                    operator_user=SimpleNamespace(id=9, role="BOSS"),
-                    payload={"title": "财务冲账协同", "description": "用于财务冲账。"},
-                    reason="explicit_project_create",
-                    trace_id="openclaw-1",
-                )
-            )
-
-        created_project = next(obj for obj in executor.memory_db.added if isinstance(obj, Project))
-        self.assertEqual(result["status"], "applied")
-        self.assertEqual(created_project.title, "财务冲账协同")
-        self.assertEqual(created_project.status, "active")
-        self.assertEqual(result["result"]["project_id"], 8)
-
-    def test_execute_project_create_skips_existing_project(self) -> None:
-        executor = _ProjectExecutor(
-            existing_project=SimpleNamespace(id=5, title="财务冲账协同", name="财务冲账协同", status="active")
-        )
-
-        result = self.async_run(
-            executor._execute_project_create(
-                tenant_id=1,
-                operator_user=SimpleNamespace(id=9, role="BOSS"),
-                payload={"title": "财务冲账协同"},
-                reason="explicit_project_create",
-                trace_id="openclaw-1",
-            )
-        )
-
-        self.assertEqual(result["status"], "skipped")
-        self.assertEqual(result["entity_id"], "5")
-        self.assertEqual(result["result"]["status"], "active")
-
-    def async_run(self, awaitable):
-        import asyncio
-
-        return asyncio.run(awaitable)
-
-
-if __name__ == "__main__":
-    unittest.main()
--- a/backend/tests/test_projects_delete_api.py
+++ b/backend/tests/test_projects_delete_api.py
@ -1,338 +0,0 @@
-import os
-import unittest
-from tempfile import NamedTemporaryFile
-from unittest.mock import AsyncMock, patch
-
-from sqlalchemy import and_, select
-from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
-
-from app.api.projects import delete_project
-from app.models import (
-    AIOrchestrationRun,
-    AIWorkerExecution,
-    Base,
-    Budget,
-    ConversationSession,
-    CostTracking,
-    Experiment,
-    IngestEvent,
-    OperationExecutionLedger,
-    OperationLog,
-    Project,
-    SignalSourceRegistry,
-    Task,
-    TruthNode,
-    User,
-    UserProject,
-    WorkItem,
-)
-
-
-class DeleteProjectApiTest(unittest.IsolatedAsyncioTestCase):
-    async def asyncSetUp(self) -> None:
-        tmp = NamedTemporaryFile(prefix="pmflow-delete-project-test-", suffix=".db", delete=False)
-        tmp.close()
-        self.db_path = tmp.name
-        self.engine = create_async_engine(f"sqlite+aiosqlite:///{self.db_path}", future=True)
-        self.session_factory = async_sessionmaker(self.engine, expire_on_commit=False, class_=AsyncSession)
-        async with self.engine.begin() as conn:
-            await conn.run_sync(Base.metadata.create_all)
-
-    async def asyncTearDown(self) -> None:
-        await self.engine.dispose()
-        if getattr(self, "db_path", None):
-            try:
-                os.remove(self.db_path)
-            except FileNotFoundError:
-                pass
-
-    async def test_delete_project_cleans_fk_dependencies(self) -> None:
-        async with self.session_factory() as db:
-            user = User(
-                tenant_id=1,
-                username="boss-delete-project",
-                email="boss-delete-project@example.com",
-                password_hash="x",
-                name="Boss",
-                role="BOSS",
-                status="active",
-                is_active=True,
-            )
-            db.add(user)
-            await db.flush()
-
-            project = Project(
-                tenant_id=1,
-                name="P-Delete",
-                title="P-Delete",
-                description="for delete test",
-                status="active",
-                owner_id=int(user.id),
-                signal_count=0,
-            )
-            db.add(project)
-            await db.flush()
-
-            truth_node = TruthNode(
-                tenant_id=1,
-                node_type="task",
-                project_id=int(project.id),
-                created_by=int(user.id),
-                title="TN",
-                content={"k": "v"},
-                version=1,
-                status="active",
-            )
-            db.add(truth_node)
-            await db.flush()
-
-            task = Task(
-                tenant_id=1,
-                truth_node_id=int(truth_node.id),
-                project_id=int(project.id),
-                assignee_id=int(user.id),
-                title="task-a",
-                description="d",
-                required_skill_tag_ids=[1],
-                status="todo",
-                priority="p1",
-            )
-            db.add(task)
-            await db.flush()
-
-            cost_tracking = CostTracking(
-                tenant_id=1,
-                truth_node_id=int(truth_node.id),
-                task_id=int(task.id),
-                period="project",
-                estimated_tokens=1,
-                actual_tokens=1,
-                estimated_cost_usd=0.1,
-                actual_cost_usd=0.1,
-                roi_analysis={},
-                optimization_suggestions={},
-            )
-            db.add(cost_tracking)
-
-            registry = SignalSourceRegistry(
-                tenant_id=1,
-                project_id=int(project.id),
-                source_kind="github",
-                source_name="repo",
-                source_identifier="github:org/repo",
-            )
-            db.add(registry)
-            await db.flush()
-
-            worker_execution = AIWorkerExecution(
-                tenant_id=1,
-                project_id=int(project.id),
-                signal_source_registry_id=int(registry.id),
-                trace_id="trace-worker-delete",
-                worker_role_key="pm_dispatcher",
-                worker_role_name="PM Dispatcher",
-            )
-            db.add(worker_execution)
-
-            orchestration_run = AIOrchestrationRun(
-                tenant_id=1,
-                trace_id="trace-run-delete",
-                run_type="signal_source_onboarding",
-                project_id=int(project.id),
-                response_mode="fast",
-                status="queued",
-                worker_total=0,
-                worker_completed=0,
-                worker_failed=0,
-            )
-            db.add(orchestration_run)
-
-            ingest_event = IngestEvent(
-                tenant_id=1,
-                channel="feishu",
-                event_key="delete-project-event",
-                status="done",
-            )
-            db.add(ingest_event)
-            await db.flush()
-
-            work_item = WorkItem(
-                tenant_id=1,
-                ingest_event_id=int(ingest_event.id),
-                source_system="feishu",
-                source_message_id="msg-delete-project",
-                state="received",
-                project_id=int(project.id),
-            )
-            db.add(work_item)
-
-            operation_log = OperationLog(
-                tenant_id=1,
-                user_id=int(user.id),
-                project_id=int(project.id),
-                entity_type="project",
-                entity_id=str(project.id),
-                action="delete",
-            )
-            db.add(operation_log)
-
-            operation_ledger = OperationExecutionLedger(
-                tenant_id=1,
-                operation_code="project.delete",
-                project_id=int(project.id),
-                idempotency_key="project-delete-key",
-                status="processing",
-            )
-            db.add(operation_ledger)
-
-            experiment = Experiment(
-                tenant_id=1,
-                title="exp",
-                status="draft",
-                project_id=int(project.id),
-            )
-            db.add(experiment)
-
-            budget = Budget(
-                tenant_id=1,
-                budget_type="project",
-                project_id=int(project.id),
-                period="monthly",
-                budget_amount_usd=100.0,
-                alert_threshold_percent=80.0,
-                hard_limit_enabled=True,
-                current_usage_usd=10.0,
-                status="active",
-                override_history={},
-            )
-            db.add(budget)
-
-            conversation = ConversationSession(
-                tenant_id=1,
-                sender="ou_delete_project",
-                current_project_id=int(project.id),
-                last_intent="delete_or_archive",
-            )
-            db.add(conversation)
-
-            user_project = UserProject(
-                tenant_id=1,
-                user_id=int(user.id),
-                project_id=int(project.id),
-            )
-            db.add(user_project)
-
-            await db.commit()
-
-            with (
-                patch("app.api.projects.context_cache_service.invalidate_system_context", AsyncMock()),
-                patch("app.api.projects.AIPMOKernelService.invalidate_world_model_cache", AsyncMock()),
-            ):
-                result = await delete_project(
-                    project_id=int(project.id),
-                    db=db,
-                    current_user=user,
-                )
-
-            self.assertEqual(result, {"message": "Project deleted"})
-
-            project_row = (
-                await db.execute(
-                    select(Project).where(
-                        and_(Project.tenant_id == 1, Project.id == int(project.id))
-                    )
-                )
-            ).scalar_one_or_none()
-            self.assertIsNone(project_row)
-
-            worker_rows = (
-                await db.execute(
-                    select(AIWorkerExecution).where(
-                        and_(
-                            AIWorkerExecution.tenant_id == 1,
-                            AIWorkerExecution.project_id == int(project.id),
-                        )
-                    )
-                )
-            ).scalars().all()
-            self.assertEqual(len(worker_rows), 0)
-
-            run_rows = (
-                await db.execute(
-                    select(AIOrchestrationRun).where(
-                        and_(
-                            AIOrchestrationRun.tenant_id == 1,
-                            AIOrchestrationRun.project_id == int(project.id),
-                        )
-                    )
-                )
-            ).scalars().all()
-            self.assertEqual(len(run_rows), 0)
-
-            registry_rows = (
-                await db.execute(
-                    select(SignalSourceRegistry).where(
-                        and_(
-                            SignalSourceRegistry.tenant_id == 1,
-                            SignalSourceRegistry.project_id == int(project.id),
-                        )
-                    )
-                )
-            ).scalars().all()
-            self.assertEqual(len(registry_rows), 0)
-
-            user_project_rows = (
-                await db.execute(
-                    select(UserProject).where(
-                        and_(
-                            UserProject.tenant_id == 1,
-                            UserProject.project_id == int(project.id),
-                        )
-                    )
-                )
-            ).scalars().all()
-            self.assertEqual(len(user_project_rows), 0)
-
-            task_rows = (
-                await db.execute(
-                    select(Task).where(and_(Task.tenant_id == 1, Task.project_id == int(project.id)))
-                )
-            ).scalars().all()
-            self.assertEqual(len(task_rows), 0)
-
-            refreshed_cost_tracking = (
-                await db.execute(select(CostTracking).where(CostTracking.id == int(cost_tracking.id)))
-            ).scalar_one()
-            self.assertIsNone(refreshed_cost_tracking.task_id)
-
-            refreshed_work_item = (
-                await db.execute(select(WorkItem).where(WorkItem.id == int(work_item.id)))
-            ).scalar_one()
-            self.assertIsNone(refreshed_work_item.project_id)
-
-            refreshed_operation_log = (
-                await db.execute(select(OperationLog).where(OperationLog.id == int(operation_log.id)))
-            ).scalar_one()
-            self.assertIsNone(refreshed_operation_log.project_id)
-
-            refreshed_ledger = (
-                await db.execute(
-                    select(OperationExecutionLedger).where(OperationExecutionLedger.id == int(operation_ledger.id))
-                )
-            ).scalar_one()
-            self.assertIsNone(refreshed_ledger.project_id)
-
-            refreshed_experiment = (
-                await db.execute(select(Experiment).where(Experiment.id == int(experiment.id)))
-            ).scalar_one()
-            self.assertIsNone(refreshed_experiment.project_id)
-
-            refreshed_budget = (
-                await db.execute(select(Budget).where(Budget.id == int(budget.id)))
-            ).scalar_one()
-            self.assertIsNone(refreshed_budget.project_id)
-
-            refreshed_conversation = (
-                await db.execute(select(ConversationSession).where(ConversationSession.id == int(conversation.id)))
-            ).scalar_one()
-            self.assertIsNone(refreshed_conversation.current_project_id)
--- a/backend/tests/test_projects_member_assignment_api.py
+++ b/backend/tests/test_projects_member_assignment_api.py
@ -1,203 +0,0 @@
-import os
-import unittest
-from tempfile import NamedTemporaryFile
-from unittest.mock import AsyncMock, patch
-
-from fastapi import HTTPException
-from sqlalchemy import and_, select
-from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
-
-from app.api.projects import (
-    ProjectCreateRequest,
-    ProjectMembersAssignRequest,
-    assign_project_members,
-    create_project,
-)
-from app.models import Base, Notification, Project, User, UserProject
-
-
-class ProjectsMemberAssignmentApiTest(unittest.IsolatedAsyncioTestCase):
-    async def asyncSetUp(self) -> None:
-        tmp = NamedTemporaryFile(prefix="pmflow-project-members-test-", suffix=".db", delete=False)
-        tmp.close()
-        self.db_path = tmp.name
-        self.engine = create_async_engine(f"sqlite+aiosqlite:///{self.db_path}", future=True)
-        self.session_factory = async_sessionmaker(self.engine, expire_on_commit=False, class_=AsyncSession)
-        async with self.engine.begin() as conn:
-            await conn.run_sync(Base.metadata.create_all)
-
-    async def asyncTearDown(self) -> None:
-        await self.engine.dispose()
-        if getattr(self, "db_path", None):
-            try:
-                os.remove(self.db_path)
-            except FileNotFoundError:
-                pass
-
-    async def _seed_users(self, db: AsyncSession) -> tuple[User, User, User]:
-        boss = User(
-            tenant_id=1,
-            username="boss-member-test",
-            email="boss-member-test@example.com",
-            password_hash="x",
-            name="Boss",
-            role="BOSS",
-            status="active",
-            is_active=True,
-        )
-        member_a = User(
-            tenant_id=1,
-            username="member-a-test",
-            email="member-a-test@example.com",
-            password_hash="x",
-            name="Member A",
-            role="BE",
-            status="active",
-            is_active=True,
-        )
-        member_b = User(
-            tenant_id=1,
-            username="member-b-test",
-            email="member-b-test@example.com",
-            password_hash="x",
-            name="Member B",
-            role="FE",
-            status="active",
-            is_active=True,
-        )
-        db.add_all([boss, member_a, member_b])
-        await db.flush()
-        return boss, member_a, member_b
-
-    async def test_create_project_assigns_requested_members_and_owner(self) -> None:
-        async with self.session_factory() as db:
-            boss, member_a, member_b = await self._seed_users(db)
-
-            with (
-                patch("app.api.projects.context_cache_service.invalidate_system_context", AsyncMock()),
-                patch("app.api.projects.AIPMOKernelService.invalidate_world_model_cache", AsyncMock()),
-            ):
-                payload = await create_project(
-                    body=ProjectCreateRequest(
-                        title="成员分配测试项目",
-                        member_user_ids=[int(member_a.id), int(member_b.id)],
-                    ),
-                    db=db,
-                    current_user=boss,
-                )
-
-            project_id = int(payload["id"])
-            assigned_rows = (
-                await db.execute(
-                    select(UserProject.user_id).where(
-                        and_(
-                            UserProject.tenant_id == 1,
-                            UserProject.project_id == project_id,
-                        )
-                    )
-                )
-            ).scalars().all()
-            self.assertEqual(
-                sorted(int(uid) for uid in assigned_rows),
-                sorted([int(boss.id), int(member_a.id), int(member_b.id)]),
-            )
-
-    async def test_assign_project_members_empty_should_notify_and_raise(self) -> None:
-        async with self.session_factory() as db:
-            boss, member_a, _ = await self._seed_users(db)
-            project = Project(
-                tenant_id=1,
-                name="P-members-empty",
-                title="P-members-empty",
-                description="members test",
-                owner_id=int(boss.id),
-                status="active",
-                assigned_role="backend",
-                signal_count=0,
-            )
-            db.add(project)
-            await db.flush()
-            db.add(
-                UserProject(
-                    tenant_id=1,
-                    user_id=int(member_a.id),
-                    project_id=int(project.id),
-                )
-            )
-            await db.commit()
-
-            with self.assertRaises(HTTPException) as exc_ctx:
-                await assign_project_members(
-                    project_id=int(project.id),
-                    body=ProjectMembersAssignRequest(member_user_ids=[]),
-                    db=db,
-                    current_user=boss,
-                )
-            self.assertEqual(exc_ctx.exception.status_code, 400)
-
-            notifications = (
-                await db.execute(
-                    select(Notification).where(
-                        and_(
-                            Notification.tenant_id == 1,
-                            Notification.user_id == int(boss.id),
-                            Notification.title == "项目成员分配失败",
-                        )
-                    )
-                )
-            ).scalars().all()
-            self.assertGreaterEqual(len(notifications), 1)
-
-    async def test_assign_project_members_replaces_member_list(self) -> None:
-        async with self.session_factory() as db:
-            boss, member_a, member_b = await self._seed_users(db)
-            project = Project(
-                tenant_id=1,
-                name="P-members-replace",
-                title="P-members-replace",
-                description="members replace test",
-                owner_id=int(boss.id),
-                status="active",
-                assigned_role="backend",
-                signal_count=0,
-            )
-            db.add(project)
-            await db.flush()
-            db.add(
-                UserProject(
-                    tenant_id=1,
-                    user_id=int(boss.id),
-                    project_id=int(project.id),
-                )
-            )
-            await db.commit()
-
-            with (
-                patch("app.api.projects.context_cache_service.invalidate_system_context", AsyncMock()),
-                patch("app.api.projects.AIPMOKernelService.invalidate_world_model_cache", AsyncMock()),
-            ):
-                payload = await assign_project_members(
-                    project_id=int(project.id),
-                    body=ProjectMembersAssignRequest(member_user_ids=[int(member_a.id), int(member_b.id)]),
-                    db=db,
-                    current_user=boss,
-                )
-
-            self.assertEqual(
-                sorted(payload["member_user_ids"]),
-                sorted([str(int(member_a.id)), str(int(member_b.id))]),
-            )
-            assigned_rows = (
-                await db.execute(
-                    select(UserProject.user_id).where(
-                        and_(
-                            UserProject.tenant_id == 1,
-                            UserProject.project_id == int(project.id),
-                        )
-                    )
-                )
-            ).scalars().all()
-            self.assertEqual(
-                sorted(int(uid) for uid in assigned_rows),
-                sorted([int(member_a.id), int(member_b.id)]),
-            )
--- a/backend/tests/test_signal_source_orchestration_service.py
+++ b/backend/tests/test_signal_source_orchestration_service.py
@ -1,427 +0,0 @@
-import unittest
-from types import SimpleNamespace
-from unittest.mock import AsyncMock, patch
-
-from app.models.signal_source_registry import SignalSourceRegistry
-from app.services.llm import StructuredExtractionResult
-from app.services.signal_source_orchestration_service import SignalSourceOrchestrationService
-
-
-class _StubSignalSourceOrchestrationService(SignalSourceOrchestrationService):
-    def __init__(self) -> None:
-        super().__init__(db=None)  # type: ignore[arg-type]
-
-    async def _load_project(self, **_: object):
-        return SimpleNamespace(id=3, title="项目A", name="项目A", description="desc", owner_id=1)
-
-    async def _load_signal(self, **_: object):
-        return SimpleNamespace(
-            id=9,
-            title="新增 GitHub 信号源",
-            summary="监控关键仓库 issue/PR",
-            signal_type="新需求",
-            recommended_action="enter_only",
-            content="新增 GitHub 信号源并自动拆任务",
-        )
-
-    async def _plan_onboarding(self, **_: object):
-        return (
-            {
-                "should_onboard": True,
-                "summary": "接入 GitHub 仓库信号源并下发 AI worker。",
-                "source": {
-                    "source_kind": "github",
-                    "source_name": "核心仓库",
-                    "source_identifier": "github:core-repo",
-                    "description": "跟踪 issue、pr、release",
-                },
-                "worker_roles": ["pm_dispatcher", "tech_architect"],
-                "openclaw_instruction": "为 GitHub 信号源创建接入任务并通知负责人。",
-            },
-            "planned",
-            {
-                "used_fallback": False,
-                "error_code": None,
-                "source_field": "message.content",
-                "provider": "glm",
-                "model": "GLM-4.7",
-            },
-        )
-
-    async def _create_or_reuse_registry(self, **_: object):
-        row = SignalSourceRegistry(
-            tenant_id=1,
-            project_id=3,
-            signal_id=9,
-            source_kind="github",
-            source_name="核心仓库",
-            source_identifier="github:core-repo",
-            description="跟踪 issue、pr、release",
-            requested_via="pmflow",
-            status="active",
-            onboarding_status="pending",
-        )
-        row.id = 11  # type: ignore[assignment]
-        return {
-            "status": "created",
-            "registry_id": 11,
-            "row": row,
-        }
-
-    async def _resolve_operator_user(self, **_: object):
-        return SimpleNamespace(id=1, role="BOSS")
-
-    async def _dispatch_openclaw(self, **_: object):
-        return {
-            "status": "completed",
-            "result": {
-                "trace_id": "openclaw-123",
-                "execution": {
-                    "results": [
-                        {
-                            "operation_code": "task.create",
-                            "status": "applied",
-                            "entity_id": "21",
-                            "payload": {"title": "接入 GitHub 监听"},
-                        }
-                    ]
-                },
-            },
-        }
-
-    async def _execute_worker_roles(self, **_: object):
-        return [
-            {
-                "worker_role_key": "pm_dispatcher",
-                "worker_role_name": "产品经理（任务分派）",
-                "status": "completed",
-                "summary": "已输出接入拆解。",
-            },
-            {
-                "worker_role_key": "tech_architect",
-                "worker_role_name": "技术架构师",
-                "status": "completed",
-                "summary": "已输出接入约束。",
-            },
-        ]
-
-
-class SignalSourceOrchestrationServiceTest(unittest.TestCase):
-    def async_run(self, awaitable):
-        import asyncio
-
-        return asyncio.run(awaitable)
-
-    def test_detect_signal_source_request(self) -> None:
-        self.assertTrue(
-            SignalSourceOrchestrationService.looks_like_signal_source_request(
-                "请新增一个 GitHub 信号源，监控核心仓库 issue。"
-            )
-        )
-        self.assertTrue(
-            SignalSourceOrchestrationService.looks_like_signal_source_request(
-                "给这个项目加个信号源。"
-            )
-        )
-        self.assertFalse(
-            SignalSourceOrchestrationService.looks_like_signal_source_request(
-                "把任务 12 分给张三。"
-            )
-        )
-
-    def test_orchestrate_from_signal_returns_completed_payload(self) -> None:
-        service = _StubSignalSourceOrchestrationService()
-
-        result = self.async_run(
-            service.orchestrate_from_signal(
-                tenant_id=1,
-                project_id=3,
-                signal_id=9,
-                initiating_text="新增一个 GitHub 信号源，监控核心仓库 issue。",
-                requested_via="pmflow",
-                operator_user_id=1,
-                dry_run=True,
-            )
-        )
-
-        self.assertEqual(result["status"], "planned")
-        self.assertEqual(result["signal_source"]["registry_id"], 11)
-        self.assertEqual(result["signal_source"]["source_kind"], "github")
-        self.assertEqual(len(result["worker_executions"]), 2)
-        self.assertEqual(result["openclaw"]["status"], "completed")
-
-    def test_orchestrate_from_signal_skips_non_source_request(self) -> None:
-        service = _StubSignalSourceOrchestrationService()
-
-        result = self.async_run(
-            service.orchestrate_from_signal(
-                tenant_id=1,
-                project_id=3,
-                signal_id=9,
-                initiating_text="把任务 12 调成 P0。",
-                requested_via="pmflow",
-                operator_user_id=1,
-                dry_run=True,
-            )
-        )
-
-        self.assertEqual(result["status"], "skipped")
-        self.assertEqual(result["reason"], "not_signal_source_request")
-
-    def test_normalize_source_payload_uses_request_hash_for_generic_source_name(self) -> None:
-        service = _StubSignalSourceOrchestrationService()
-
-        normalized = service._normalize_source_payload(
-            source_payload={},
-            fallback_text="请新增一个 GitHub 信号源，监控核心仓库 issue 和 PR。",
-            requested_via="pmflow",
-        )
-
-        self.assertEqual(normalized["source_kind"], "github")
-        self.assertEqual(normalized["source_name"], "GitHub")
-        self.assertTrue(normalized["source_identifier"].startswith("github:req-"))
-
-    def test_build_source_identifier_prefers_explicit_repo_locator(self) -> None:
-        identifier = SignalSourceOrchestrationService._build_source_identifier(
-            source_kind="github",
-            source_name="GitHub",
-            text="新增 GitHub 信号源，仓库是 openai/codex。",
-            source_payload={"repo": "OpenAI/Codex"},
-        )
-
-        self.assertEqual(identifier, "github:openai/codex")
-
-    def test_map_orchestration_status_updates_signal_status_label(self) -> None:
-        self.assertEqual(
-            SignalSourceOrchestrationService._map_orchestration_status_to_signal_status("completed"),
-            "已编排",
-        )
-        self.assertEqual(
-            SignalSourceOrchestrationService._map_orchestration_status_to_signal_status("pending_manual"),
-            "待确认接入",
-        )
-        self.assertEqual(
-            SignalSourceOrchestrationService._map_orchestration_status_to_signal_status("partial"),
-            "部分编排",
-        )
-        self.assertEqual(
-            SignalSourceOrchestrationService._map_orchestration_status_to_signal_status("failed"),
-            "编排失败",
-        )
-
-    def test_resolve_registry_activation_requires_real_config_and_non_fallback_result(self) -> None:
-        registry_status, onboarding_status = SignalSourceOrchestrationService._resolve_registry_activation(
-            source_payload={
-                "source_kind": "pmflow",
-                "source_name": "Web搜索",
-                "source_identifier": "pmflow:req-abc123",
-                "description": "新增一个Web搜索信号源，关键词：医药行业。",
-                "config": {},
-            },
-            openclaw_result={
-                "status": "completed",
-                "result": {
-                    "execution": {
-                        "results": [
-                            {
-                                "operation_code": "task.create",
-                                "status": "applied",
-                                "payload": {"title": "接入 GitHub 监听"},
-                            }
-                        ]
-                    }
-                },
-            },
-            worker_results=[
-                {
-                    "worker_role_key": "pm_dispatcher",
-                    "status": "completed",
-                    "used_fallback": True,
-                }
-            ],
-        )
-
-        self.assertEqual(registry_status, "pending")
-        self.assertEqual(onboarding_status, "pending_manual")
-
-    def test_resolve_registry_activation_allows_explicit_repo_with_real_worker_output(self) -> None:
-        registry_status, onboarding_status = SignalSourceOrchestrationService._resolve_registry_activation(
-            source_payload={
-                "source_kind": "github",
-                "source_name": "核心仓库",
-                "source_identifier": "github:openai/codex",
-                "description": "监控 openai/codex issue 和 PR",
-                "config": {},
-                "repo": "openai/codex",
-            },
-            openclaw_result={
-                "status": "completed",
-                "result": {
-                    "execution": {
-                        "results": [
-                            {
-                                "operation_code": "task.create",
-                                "status": "applied",
-                                "payload": {"title": "接入 GitHub 监听"},
-                            }
-                        ]
-                    }
-                },
-            },
-            worker_results=[
-                {
-                    "worker_role_key": "tech_architect",
-                    "status": "completed",
-                    "used_fallback": False,
-                }
-            ],
-        )
-
-        self.assertEqual(registry_status, "active")
-        self.assertEqual(onboarding_status, "completed")
-
-    def test_plan_onboarding_accepts_reasoning_only_json(self) -> None:
-        service = SignalSourceOrchestrationService(db=None)  # type: ignore[arg-type]
-
-        with patch(
-            "app.services.signal_source_orchestration_service.llm_service.generate_structured_object",
-            AsyncMock(
-                return_value=StructuredExtractionResult(
-                    payload={
-                        "should_onboard": True,
-                        "summary": "接入 GitHub 仓库信号源。",
-                        "source": {
-                            "source_kind": "github",
-                            "source_name": "核心仓库",
-                            "source_identifier": "github:openai/codex",
-                            "description": "监控 issue 与 PR",
-                        },
-                        "worker_roles": ["pm_dispatcher"],
-                        "openclaw_instruction": "创建接入任务。",
-                    },
-                    source_field="message.reasoning_content",
-                    provider="glm",
-                    model="GLM-4.7",
-                    validation="ok",
-                )
-            ),
-        ):
-            plan, planner_status, diagnostics = self.async_run(
-                service._plan_onboarding(
-                    tenant_id=1,
-                    project=SimpleNamespace(id=3, title="项目A", name="项目A", description="desc"),
-                    signal=SimpleNamespace(id=9, title="新增 GitHub 信号源", summary="监控 issue", signal_type="新需求", recommended_action="enter_only"),
-                    initiating_text="新增一个 GitHub 信号源，监控核心仓库 issue。",
-                    requested_via="pmflow",
-                    response_mode="fast",
-                )
-            )
-
-        self.assertEqual(planner_status, "planned")
-        self.assertTrue(plan["should_onboard"])
-        self.assertEqual(diagnostics["source_field"], "message.reasoning_content")
-
-    def test_plan_onboarding_uses_tool_call_payload_when_content_is_empty(self) -> None:
-        service = SignalSourceOrchestrationService(db=None)  # type: ignore[arg-type]
-
-        with patch(
-            "app.services.signal_source_orchestration_service.llm_service.generate_structured_object",
-            AsyncMock(
-                return_value=StructuredExtractionResult(
-                    payload={
-                        "should_onboard": True,
-                        "summary": "接入 GitHub 仓库信号源。",
-                        "source": {
-                            "source_kind": "github",
-                            "source_name": "核心仓库",
-                            "source_identifier": "github:openai/codex",
-                            "description": "监控 issue 与 PR",
-                        },
-                        "worker_roles": ["pm_dispatcher"],
-                        "openclaw_instruction": "创建接入任务。",
-                    },
-                    source_field="tool_calls.function.arguments",
-                    provider="glm",
-                    model="GLM-4.7",
-                    validation="ok",
-                )
-            ),
-        ):
-            _, planner_status, diagnostics = self.async_run(
-                service._plan_onboarding(
-                    tenant_id=1,
-                    project=SimpleNamespace(id=3, title="项目A", name="项目A", description="desc"),
-                    signal=SimpleNamespace(id=9, title="新增 GitHub 信号源", summary="监控 issue", signal_type="新需求", recommended_action="enter_only"),
-                    initiating_text="新增一个 GitHub 信号源，监控核心仓库 issue。",
-                    requested_via="pmflow",
-                    response_mode="fast",
-                )
-            )
-
-        self.assertEqual(planner_status, "planned")
-        self.assertEqual(diagnostics["source_field"], "tool_calls.function.arguments")
-
-    def test_plan_onboarding_returns_schema_invalid_diagnostics(self) -> None:
-        service = SignalSourceOrchestrationService(db=None)  # type: ignore[arg-type]
-
-        with patch(
-            "app.services.signal_source_orchestration_service.llm_service.generate_structured_object",
-            AsyncMock(
-                return_value=StructuredExtractionResult(
-                    payload=None,
-                    source_field="message.content",
-                    provider="glm",
-                    model="GLM-4.7",
-                    error_code="structured_schema_invalid",
-                    validation="invalid",
-                )
-            ),
-        ):
-            plan, planner_status, diagnostics = self.async_run(
-                service._plan_onboarding(
-                    tenant_id=1,
-                    project=SimpleNamespace(id=3, title="项目A", name="项目A", description="desc"),
-                    signal=SimpleNamespace(id=9, title="新增 GitHub 信号源", summary="监控 issue", signal_type="新需求", recommended_action="enter_only"),
-                    initiating_text="新增一个 GitHub 信号源，监控核心仓库 issue。",
-                    requested_via="pmflow",
-                    response_mode="fast",
-                )
-            )
-
-        self.assertEqual(planner_status, "fallback")
-        self.assertEqual(diagnostics["error_code"], "structured_schema_invalid")
-        self.assertTrue(plan["should_onboard"])
-
-    def test_plan_onboarding_returns_json_not_found_diagnostics(self) -> None:
-        service = SignalSourceOrchestrationService(db=None)  # type: ignore[arg-type]
-
-        with patch(
-            "app.services.signal_source_orchestration_service.llm_service.generate_structured_object",
-            AsyncMock(
-                return_value=StructuredExtractionResult(
-                    payload=None,
-                    source_field="response.reasoning_content",
-                    provider="glm",
-                    model="GLM-4.7",
-                    error_code="structured_json_not_found",
-                    validation="invalid",
-                )
-            ),
-        ):
-            _, planner_status, diagnostics = self.async_run(
-                service._plan_onboarding(
-                    tenant_id=1,
-                    project=SimpleNamespace(id=3, title="项目A", name="项目A", description="desc"),
-                    signal=SimpleNamespace(id=9, title="新增 GitHub 信号源", summary="监控 issue", signal_type="新需求", recommended_action="enter_only"),
-                    initiating_text="新增一个 GitHub 信号源，监控核心仓库 issue。",
-                    requested_via="pmflow",
-                    response_mode="fast",
-                )
-            )
-
-        self.assertEqual(planner_status, "fallback")
-        self.assertEqual(diagnostics["error_code"], "structured_json_not_found")
-
-
-if __name__ == "__main__":
-    unittest.main()
--- a/backend/tests/test_sstc_signal_state_machine.py
+++ b/backend/tests/test_sstc_signal_state_machine.py
@ -1,162 +0,0 @@
-from __future__ import annotations
-
-import unittest
-from datetime import datetime
-from types import SimpleNamespace
-
-from fastapi import HTTPException
-
-from app.api.sstc import (
-    _build_signal_created_at_range,
-    _collect_locked_signal_conflicts,
-    _extract_source_attachments,
-    _match_signal_filters,
-    _normalize_signal_status_code,
-)
-from app.services.feishu_integration import FeishuIntegrationService
-
-
-class SignalStateMachineHelpersTest(unittest.TestCase):
-    def test_normalize_signal_status_code_prefers_linked_state(self) -> None:
-        status_code = _normalize_signal_status_code(
-            linked_state="linked",
-            signal_status="待处理",
-            processed=False,
-        )
-        self.assertEqual(status_code, "linked")
-
-    def test_normalize_signal_status_code_uses_closed_for_processed(self) -> None:
-        status_code = _normalize_signal_status_code(
-            linked_state=None,
-            signal_status="",
-            processed=True,
-        )
-        self.assertEqual(status_code, "closed")
-
-    def test_collect_locked_signal_conflicts(self) -> None:
-        charters = [
-            SimpleNamespace(
-                id=101,
-                title="宪章A",
-                content={"signal_ids": [1, 2]},
-                signal_id=None,
-            ),
-            SimpleNamespace(
-                id=102,
-                title="宪章B",
-                content={"signal_ids": [3]},
-                signal_id=5,
-            ),
-        ]
-        conflict_ids, conflict_map = _collect_locked_signal_conflicts(
-            charters=charters,  # type: ignore[arg-type]
-            candidate_signal_ids=[2, 5, 9],
-        )
-        self.assertEqual(conflict_ids, [2, 5])
-        self.assertEqual(conflict_map[2][0]["charter_id"], 101)
-        self.assertEqual(conflict_map[5][0]["charter_id"], 102)
-
-    def test_build_signal_created_at_range_rejects_invalid_order(self) -> None:
-        with self.assertRaises(HTTPException):
-            _build_signal_created_at_range(
-                created_from="2026-03-11",
-                created_to="2026-03-10",
-            )
-
-    def test_match_signal_filters_keyword_and_status(self) -> None:
-        row = {
-            "id": "88",
-            "title": "新增飞书信号源",
-            "content": "支持附件同步",
-            "proposer_name": "老板",
-            "charter_name": "信号治理宪章",
-            "source": "Feishu",
-            "priority": "P1",
-            "status_code": "pending",
-        }
-        matched = _match_signal_filters(
-            row=row,
-            status_filter="pending",
-            keyword="附件",
-            source="Feishu",
-            priority="p1",
-            created_from_utc=datetime(2026, 3, 1, 0, 0, 0),
-            created_to_utc=datetime(2026, 3, 20, 0, 0, 0),
-            created_at_dt=datetime(2026, 3, 10, 12, 0, 0),
-        )
-        self.assertTrue(matched)
-
-    def test_extract_source_attachments_normalizes_and_deduplicates(self) -> None:
-        attachments = _extract_source_attachments(
-            {
-                "attachments": [
-                    {"attachment_type": "image", "image_key": "img_a", "file_name": "截图A"},
-                    {"attachment_type": "img", "image_key": "img_a", "file_name": "截图A重复"},
-                    {"attachment_type": "file", "file_key": "file_b", "file_name": "需求文档.pdf"},
-                ]
-            }
-        )
-        self.assertEqual(len(attachments), 2)
-        self.assertEqual(attachments[0]["attachment_type"], "image")
-        self.assertEqual(attachments[1]["file_name"], "需求文档.pdf")
-
-
-class FeishuMessagePayloadParserTest(unittest.TestCase):
-    def setUp(self) -> None:
-        self.service = FeishuIntegrationService(db=None)  # type: ignore[arg-type]
-
-    def test_extract_message_payload_for_image_message(self) -> None:
-        payload = self.service._extract_message_payload(
-            {
-                "message": {
-                    "message_type": "image",
-                    "content": '{"image_key":"img_001"}',
-                }
-            }
-        )
-        self.assertEqual(payload["message_type"], "image")
-        self.assertEqual(len(payload["attachments"]), 1)
-        self.assertIn("附件消息", str(payload["text"] or ""))
-
-    def test_extract_message_payload_for_file_message(self) -> None:
-        payload = self.service._extract_message_payload(
-            {
-                "message": {
-                    "message_type": "file",
-                    "content": '{"file_key":"file_001","file_name":"立项材料.docx","file_size":1024}',
-                }
-            }
-        )
-        self.assertEqual(len(payload["attachments"]), 1)
-        attachment = payload["attachments"][0]
-        self.assertEqual(attachment["attachment_type"], "file")
-        self.assertEqual(attachment["file_name"], "立项材料.docx")
-
-    def test_extract_message_payload_for_post_with_text_and_image(self) -> None:
-        payload = self.service._extract_message_payload(
-            {
-                "message": {
-                    "message_type": "post",
-                    "content": {
-                        "post": {
-                            "zh_cn": {
-                                "content": [
-                                    [
-                                        {"tag": "text", "text": "请评估这张图的风险点"},
-                                        {"tag": "img", "image_key": "img_post_1"},
-                                    ]
-                                ]
-                            }
-                        }
-                    },
-                }
-            }
-        )
-        self.assertEqual(payload["message_type"], "post")
-        self.assertEqual(len(payload["attachments"]), 1)
-        self.assertIn("请评估这张图的风险点", str(payload["text"] or ""))
-
-
-if __name__ == "__main__":
-    unittest.main()
-
--- a/backend/tests/test_task_briefs_api.py
+++ b/backend/tests/test_task_briefs_api.py
@ -1,97 +0,0 @@
-import os
-import tempfile
-import unittest
-
-from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
-
-from app.api.task_briefs import (
-    GenerateTaskBriefRequest,
-    TemplateCreateRequest,
-    create_task_brief_template,
-    generate_task_brief,
-    get_task_brief_contract_sync,
-    list_task_brief_center,
-    list_task_brief_runs,
-    list_task_brief_templates,
-)
-from app.models import Base, User
-
-
-class TaskBriefApiTest(unittest.IsolatedAsyncioTestCase):
-    async def asyncSetUp(self) -> None:
-        tmp = tempfile.NamedTemporaryFile(prefix="pmflow-task-brief-api-", suffix=".db", delete=False)
-        tmp.close()
-        self.db_path = tmp.name
-        self.engine = create_async_engine(f"sqlite+aiosqlite:///{self.db_path}", future=True)
-        self.session_factory = async_sessionmaker(self.engine, expire_on_commit=False, class_=AsyncSession)
-        async with self.engine.begin() as conn:
-            await conn.run_sync(Base.metadata.create_all)
-
-    async def asyncTearDown(self) -> None:
-        await self.engine.dispose()
-        if getattr(self, "db_path", None):
-            try:
-                os.remove(self.db_path)
-            except FileNotFoundError:
-                pass
-
-    async def test_template_generate_and_list(self) -> None:
-        async with self.session_factory() as db:
-            user = User(
-                tenant_id=1,
-                username="brief_admin",
-                email="brief_admin@example.com",
-                password_hash="hash",
-                name="模板管理员",
-                role="ADMIN",
-                status="active",
-                is_active=True,
-            )
-            db.add(user)
-            await db.commit()
-            await db.refresh(user)
-
-            created = await create_task_brief_template(
-                body=TemplateCreateRequest(
-                    name="默认增量模板",
-                    description="用于 planner 增量任务包",
-                    content="# Template Body",
-                ),
-                db=db,
-                current_user=user,
-            )
-            self.assertEqual(created["code"], 0)
-            template_id = str(created["data"]["id"])
-
-            templates = await list_task_brief_templates(db=db, current_user=user)
-            self.assertEqual(templates["code"], 0)
-            self.assertGreaterEqual(len(templates["data"]["items"]), 1)
-
-            generated = await generate_task_brief(
-                body=GenerateTaskBriefRequest(
-                    title="Signal Planner Increment",
-                    template_id=template_id,
-                    changed_files=[
-                        "backend/app/services/signal_planner_service.py",
-                        "frontend/src/pages/ModelRoutingConfigPage.tsx",
-                    ],
-                    scope_summary="后端 Planner + 前端配置页联动",
-                ),
-                db=db,
-                current_user=user,
-            )
-            self.assertEqual(generated["code"], 0)
-            self.assertEqual(generated["data"]["run"]["status"], "completed")
-
-            center = await list_task_brief_center(db=db, current_user=user)
-            self.assertEqual(center["code"], 0)
-            self.assertGreaterEqual(len(center["data"]["items"]), 1)
-
-            runs = await list_task_brief_runs(db=db, current_user=user)
-            self.assertEqual(runs["code"], 0)
-            self.assertGreaterEqual(len(runs["data"]["items"]), 1)
-
-            sync_board = await get_task_brief_contract_sync(db=db, current_user=user)
-            self.assertEqual(sync_board["code"], 0)
-            self.assertIn("all_synced", sync_board["data"])
-            self.assertIsInstance(sync_board["data"].get("files"), list)
--- a/backend/tests/test_task_persistence.py
+++ b/backend/tests/test_task_persistence.py
@ -1,80 +0,0 @@
-import unittest
-
-from app.models import SkillTag
-from app.services.task_persistence import (
-    build_task_create_draft,
-    resolve_skill_tag_ids_by_names,
-)
-
-
-class _ScalarRows:
-    def __init__(self, rows: list[object]) -> None:
-        self._rows = rows
-
-    def scalars(self):
-        return self
-
-    def all(self):
-        return self._rows
-
-
-class _FakeDB:
-    def __init__(self, rows: list[object]) -> None:
-        self._rows = rows
-
-    async def execute(self, *_args, **_kwargs):
-        return _ScalarRows(self._rows)
-
-
-class TaskPersistenceTest(unittest.IsolatedAsyncioTestCase):
-    def test_build_task_create_draft_normalizes_fields(self) -> None:
-        draft = build_task_create_draft(
-            title="  补齐统一通知入口  ",
-            required_skill_tag_ids=["1", 2, "2"],
-            priority="P0",
-            status="pending",
-            estimated_hours="4.5",
-            due_date="2026-03-07T10:00:00Z",
-        )
-
-        self.assertEqual(draft.title, "补齐统一通知入口")
-        self.assertEqual(draft.required_skill_tag_ids, [1, 2])
-        self.assertEqual(draft.priority, "high")
-        self.assertEqual(draft.status, "todo")
-        self.assertEqual(draft.estimated_hours, 4.5)
-        self.assertIsNotNone(draft.due_date)
-        self.assertIsNone(draft.due_date.tzinfo)
-
-    async def test_resolve_skill_tag_ids_by_names_preserves_unknowns_for_audit(self) -> None:
-        db = _FakeDB(
-            [
-                SkillTag(id=11, tenant_id=1, name="系统设计", slug="system-design", category="skill"),
-                SkillTag(id=12, tenant_id=1, name="开发", slug="development", category="skill"),
-            ]
-        )
-
-        resolution = await resolve_skill_tag_ids_by_names(
-            db,
-            tenant_id=1,
-            skill_names=["系统设计", "开发", "未知技能"],
-        )
-
-        self.assertEqual(resolution.matched_ids, [11, 12])
-        self.assertEqual(resolution.unmatched_names, ["未知技能"])
-        self.assertEqual(
-            resolution.matched_items,
-            [
-                {
-                    "input_name": "系统设计",
-                    "skill_tag_id": 11,
-                    "skill_tag_name": "系统设计",
-                    "skill_tag_slug": "system-design",
-                },
-                {
-                    "input_name": "开发",
-                    "skill_tag_id": 12,
-                    "skill_tag_name": "开发",
-                    "skill_tag_slug": "development",
-                },
-            ],
-        )
--- a/frontend/src/api/aiSteward.ts
+++ b/frontend/src/api/aiSteward.ts
@ -9,13 +9,6 @@ function unwrap<T>(raw: ApiEnvelope<T> | T): T {
  return raw as T;
 }

-export interface OpenClawCommandDispatchRequest {
-  project_id: number;
-  instruction: string;
-  dry_run?: boolean;
-  max_operations?: number;
-}
-
 export interface SignalSourceRepairRequest {
  project_id: number;
  registry_ids: number[];
@ -35,53 +28,6 @@ export interface SignalSourceRepairResponse {
  items: SignalSourceRepairItem[];
 }

-export interface OpenClawCommandExecutionItem {
-  index: number;
-  operation_code: string;
-  payload: Record<string, unknown>;
-  idempotency_key?: string;
-  status: "planned" | "applied" | "skipped" | "failed";
-  message: string;
-  entity_type?: string | null;
-  entity_id?: string | null;
-  trace_id?: string | null;
-}
-
-export interface OpenClawCommandDispatchResponse {
-  trace_id: string;
-  planner_status: string;
-  project: {
-    id: string;
-    title: string;
-    status: string;
-  };
-  prompt_role: {
-    role_key: string;
-    role_name: string;
-  };
-  instruction: string;
-  dry_run: boolean;
-  summary: string;
-  confidence: number;
-  task_summary: {
-    total: number;
-    active: number;
-    done: number;
-    blocked: number;
-    sampled: number;
-  };
-  member_count: number;
-  planned_operations: number;
-  execution: {
-    dry_run: boolean;
-    requested_count: number;
-    applied_count: number;
-    skipped_count: number;
-    failed_count: number;
-    results: OpenClawCommandExecutionItem[];
-  };
-}
-
 export type LLMProvider = "deepseek" | "glm" | "openai" | "ollama";

 export interface LLMProviderPreset {
@ -97,16 +43,124 @@ export interface LLMProviderPresetResponse {
  providers: Record<LLMProvider, LLMProviderPreset>;
 }

+export interface LLMEngineSettings {
+  enable_local_kb_qa: boolean;
+  local_kb_qa_scope: "kb_qa_only";
+}
+
+export interface LLMEngine {
+  id: string;
+  name: string;
+  provider: LLMProvider;
+  model: string;
+  base_url: string;
+  api_key_masked: string;
+  updated_at?: string;
+  created_at?: string;
+}
+
+export interface LLMEngineListResponse {
+  active_engine_id: string | null;
+  engines: LLMEngine[];
+  settings: LLMEngineSettings;
+}
+
+export interface LLMEngineUpsertRequest {
+  name: string;
+  provider: LLMProvider;
+  api_key?: string;
+  model?: string;
+  base_url?: string;
+  set_active?: boolean;
+}
+
+export interface LLMEngineConnectionTestResponse {
+  ok: boolean;
+  engine_id: string;
+  name: string;
+  provider: LLMProvider;
+  model: string;
+  base_url: string;
+  api_key_masked: string;
+  latency_ms: number;
+  response_preview: string;
+}
+
 export const aiStewardApi = {
-  async dispatchCommand(body: OpenClawCommandDispatchRequest): Promise<OpenClawCommandDispatchResponse> {
-    const raw = await apiRequest<ApiEnvelope<OpenClawCommandDispatchResponse>>("/ai-steward/command/dispatch", {
+  async getLlmProviderPresets(): Promise<LLMProviderPresetResponse> {
+    const raw = await apiRequest<ApiEnvelope<LLMProviderPresetResponse>>("/ai-steward/llm/providers");
+    return unwrap(raw);
+  },
+  async listLlmEngines(): Promise<LLMEngineListResponse> {
+    const raw = await apiRequest<ApiEnvelope<LLMEngineListResponse>>("/ai-steward/llm-engines");
+    return unwrap(raw);
+  },
+  async createLlmEngine(body: LLMEngineUpsertRequest): Promise<LLMEngineListResponse & { engine: LLMEngine }> {
+    const raw = await apiRequest<ApiEnvelope<LLMEngineListResponse & { engine: LLMEngine }>>("/ai-steward/llm-engines", {
      method: "POST",
      body: JSON.stringify(body),
    });
    return unwrap(raw);
  },
-  async getLlmProviderPresets(): Promise<LLMProviderPresetResponse> {
-    const raw = await apiRequest<ApiEnvelope<LLMProviderPresetResponse>>("/ai-steward/llm/providers");
+  async updateLlmEngine(
+    engineId: string,
+    body: Partial<LLMEngineUpsertRequest>,
+  ): Promise<LLMEngineListResponse & { engine: LLMEngine }> {
+    const raw = await apiRequest<ApiEnvelope<LLMEngineListResponse & { engine: LLMEngine }>>(
+      `/ai-steward/llm-engines/${engineId}`,
+      {
+        method: "PUT",
+        body: JSON.stringify(body),
+      }
+    );
+    return unwrap(raw);
+  },
+  async activateLlmEngine(engineId: string): Promise<LLMEngineListResponse & { active_engine_id: string }> {
+    const raw = await apiRequest<ApiEnvelope<LLMEngineListResponse & { active_engine_id: string }>>(
+      `/ai-steward/llm-engines/${engineId}/activate`,
+      {
+        method: "POST",
+      }
+    );
+    return unwrap(raw);
+  },
+  async deleteLlmEngine(
+    engineId: string,
+  ): Promise<LLMEngineListResponse & { deleted_engine_id: string; remaining_count: number }> {
+    const raw = await apiRequest<
+      ApiEnvelope<LLMEngineListResponse & { deleted_engine_id: string; remaining_count: number }>
+    >(`/ai-steward/llm-engines/${engineId}`, {
+      method: "DELETE",
+    });
+    return unwrap(raw);
+  },
+  async updateLlmEngineSettings(
+    body: Pick<LLMEngineSettings, "enable_local_kb_qa">,
+  ): Promise<LLMEngineListResponse & { settings: LLMEngineSettings }> {
+    const raw = await apiRequest<ApiEnvelope<LLMEngineListResponse & { settings: LLMEngineSettings }>>(
+      "/ai-steward/llm-engines/settings",
+      {
+        method: "PUT",
+        body: JSON.stringify(body),
+      }
+    );
+    return unwrap(raw);
+  },
+  async testActiveLlmEngine(): Promise<LLMEngineConnectionTestResponse> {
+    const raw = await apiRequest<ApiEnvelope<LLMEngineConnectionTestResponse>>("/ai-steward/llm-engines/test-active", {
+      method: "POST",
+      body: JSON.stringify({}),
+    });
+    return unwrap(raw);
+  },
+  async testLlmEngine(engineId: string): Promise<LLMEngineConnectionTestResponse> {
+    const raw = await apiRequest<ApiEnvelope<LLMEngineConnectionTestResponse>>(
+      `/ai-steward/llm-engines/${engineId}/test`,
+      {
+        method: "POST",
+        body: JSON.stringify({}),
+      }
+    );
    return unwrap(raw);
  },
  async repairDirtySignalSources(body: SignalSourceRepairRequest): Promise<SignalSourceRepairResponse> {
--- a/frontend/src/api/index.ts
+++ b/frontend/src/api/index.ts
@ -13,3 +13,4 @@ export * from './modelCapability'
 export * from './budget'
 export * from './recipes'
 export * from './aiSteward'
+export * from './knowledgeGraph'
--- a/frontend/src/api/knowledgeGraph.ts
+++ b/frontend/src/api/knowledgeGraph.ts
@ -0,0 +1,142 @@
+import { api } from "@/lib/api";
+
+type ApiEnvelope<T> = { code: number; message: string; data: T };
+
+function unwrap<T>(raw: ApiEnvelope<T> | T): T {
+  if (raw && typeof raw === "object" && "data" in (raw as Record<string, unknown>)) {
+    return (raw as ApiEnvelope<T>).data;
+  }
+  return raw as T;
+}
+
+export interface KnowledgeGraphOverviewSnapshot {
+  entity_total: number;
+  relation_total: number;
+  evidence_total: number;
+  pending_events: number;
+  latest_sync_run: {
+    id?: number | null;
+    run_type?: string | null;
+    status?: string | null;
+    started_at?: string | null;
+    ended_at?: string | null;
+  } | null;
+}
+
+export interface TaskTemplateCoverage {
+  total: number;
+  required_template_ids: string[];
+  present_template_ids: string[];
+  missing_template_ids: string[];
+  required_templates: Array<{
+    id: string;
+    name?: string;
+    description?: string;
+    updated_at?: string;
+  }>;
+}
+
+export interface ContractSyncCoverage {
+  all_synced: boolean;
+  missing_files: string[];
+  files: Array<{
+    file: string;
+    exists: boolean;
+    updated_at?: string | null;
+  }>;
+}
+
+export interface FunctionModelTemplateBinding {
+  function_name: string;
+  tier: "low" | "high" | string;
+  context_sections: string[];
+  template_ids: string[];
+  model_routing: {
+    provider: string;
+    model: string;
+    tier: string;
+    source: string;
+    api_env: string;
+  };
+}
+
+export interface KnowledgeGraphCapabilitySummary {
+  marker: string;
+  knowledge_graph: KnowledgeGraphOverviewSnapshot;
+  task_templates: TaskTemplateCoverage;
+  contract_sync: ContractSyncCoverage;
+  function_model_template_matrix: FunctionModelTemplateBinding[];
+  coverage: {
+    template_ready: boolean;
+    contract_ready: boolean;
+    target_function_count: number;
+  };
+  generated_at?: string | null;
+}
+
+export interface ContextConsumptionFunctionResult {
+  function_name: string;
+  tier: string;
+  template_ids: string[];
+  routing_snapshot: {
+    provider: string;
+    model: string;
+    tier: string;
+    source: string;
+  };
+  canary: {
+    called: boolean;
+    status: string;
+    error?: string | null;
+    error_code?: string | null;
+    provider?: string | null;
+    model?: string | null;
+  };
+  checks: {
+    marker: boolean;
+    knowledge_graph: boolean;
+    task_template: boolean;
+    contract_sync: boolean;
+  };
+  pass: boolean;
+  log_evidence?: {
+    id: number;
+    status: string;
+    created_at?: string | null;
+    prompt_excerpt: string;
+  } | null;
+}
+
+export interface ContextConsumptionTierResult {
+  pass: boolean;
+  functions: ContextConsumptionFunctionResult[];
+}
+
+export interface ContextConsumptionVerification {
+  marker: string;
+  run_canary: boolean;
+  probe_id?: string | null;
+  overall_pass: boolean;
+  tiers: {
+    low: ContextConsumptionTierResult;
+    high: ContextConsumptionTierResult;
+  };
+  functions: ContextConsumptionFunctionResult[];
+}
+
+export const knowledgeGraphApi = {
+  async getCapabilitySummary(): Promise<KnowledgeGraphCapabilitySummary> {
+    const { data } = await api.get<ApiEnvelope<KnowledgeGraphCapabilitySummary>>(
+      "/ai-steward/knowledge-graph/capability-summary"
+    );
+    return unwrap(data);
+  },
+
+  async verifyContextConsumption(payload?: { run_canary?: boolean }): Promise<ContextConsumptionVerification> {
+    const { data } = await api.post<ApiEnvelope<ContextConsumptionVerification>>(
+      "/ai-steward/knowledge-graph/verify-context-consumption",
+      payload || {}
+    );
+    return unwrap(data);
+  },
+};
--- a/frontend/src/components/ai-config/FeatureIntroGuide.tsx
+++ b/frontend/src/components/ai-config/FeatureIntroGuide.tsx
@ -0,0 +1,121 @@
+import { useEffect, useMemo, useState } from "react";
+import { Info } from "lucide-react";
+
+import { Button } from "@/components/ui/button";
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from "@/components/ui/dialog";
+
+interface FeatureIntroGuideProps {
+  featureId: string;
+  title: string;
+  purpose: string;
+  whenToUse: string;
+  steps: string[];
+  outputs?: string[];
+}
+
+function todayTextLocal(): string {
+  const now = new Date();
+  const y = now.getFullYear();
+  const m = String(now.getMonth() + 1).padStart(2, "0");
+  const d = String(now.getDate()).padStart(2, "0");
+  return `${y}-${m}-${d}`;
+}
+
+export function FeatureIntroGuide({
+  featureId,
+  title,
+  purpose,
+  whenToUse,
+  steps,
+  outputs = [],
+}: FeatureIntroGuideProps) {
+  const [open, setOpen] = useState(false);
+  const storageKey = useMemo(() => `pmflow:intro-dismiss:${featureId}`, [featureId]);
+
+  useEffect(() => {
+    try {
+      const saved = localStorage.getItem(storageKey);
+      if (saved === todayTextLocal()) {
+        return;
+      }
+    } catch {
+      // ignore storage errors
+    }
+    setOpen(true);
+  }, [storageKey]);
+
+  const dismissToday = () => {
+    try {
+      localStorage.setItem(storageKey, todayTextLocal());
+    } catch {
+      // ignore storage errors
+    }
+    setOpen(false);
+  };
+
+  return (
+    <div className="flex items-center justify-end">
+      <Button variant="outline" size="sm" onClick={() => setOpen(true)}>
+        <Info className="mr-1 h-4 w-4" />
+        查看功能介绍
+      </Button>
+
+      <Dialog open={open} onOpenChange={setOpen}>
+        <DialogContent className="w-[min(680px,calc(100vw-1rem))] max-w-[calc(100vw-1rem)] sm:max-w-[680px]">
+          <DialogHeader>
+            <DialogTitle>{title} · 功能介绍</DialogTitle>
+            <DialogDescription>进页面先看这一段，知道“它是干嘛的、怎么用”。</DialogDescription>
+          </DialogHeader>
+
+          <div className="space-y-3 text-sm text-slate-700 dark:text-slate-300">
+            <div>
+              <p className="font-medium text-slate-900 dark:text-slate-100">这个功能是干嘛的</p>
+              <p className="mt-1">{purpose}</p>
+            </div>
+
+            <div>
+              <p className="font-medium text-slate-900 dark:text-slate-100">什么时候用</p>
+              <p className="mt-1">{whenToUse}</p>
+            </div>
+
+            <div>
+              <p className="font-medium text-slate-900 dark:text-slate-100">怎么操作（3 步）</p>
+              <ol className="mt-1 list-decimal space-y-1 pl-5">
+                {steps.map((step) => (
+                  <li key={step}>{step}</li>
+                ))}
+              </ol>
+            </div>
+
+            {outputs.length > 0 ? (
+              <div>
+                <p className="font-medium text-slate-900 dark:text-slate-100">你会看到什么结果</p>
+                <ul className="mt-1 list-disc space-y-1 pl-5">
+                  {outputs.map((item) => (
+                    <li key={item}>{item}</li>
+                  ))}
+                </ul>
+              </div>
+            ) : null}
+          </div>
+
+          <DialogFooter className="gap-2 sm:justify-between">
+            <Button variant="outline" onClick={dismissToday}>
+              今天不再提示
+            </Button>
+            <Button className="bg-blue-600 text-white hover:bg-blue-700" onClick={() => setOpen(false)}>
+              我知道了
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+    </div>
+  );
+}
--- a/frontend/src/components/ai-steward/OpenClawCommanderPanel.tsx
+++ b/frontend/src/components/ai-steward/OpenClawCommanderPanel.tsx
@ -1,390 +0,0 @@
-import { useEffect, useMemo, useState } from "react";
-import {
-  AlertCircle,
-  Bot,
-  CheckCircle2,
-  Loader2,
-  Play,
-  RefreshCcw,
-  ShieldAlert,
-  Wand2,
-} from "lucide-react";
-
-import { aiStewardApi, type OpenClawCommandDispatchResponse } from "@/api/aiSteward";
-import { projectsApi, type ProjectSummary } from "@/api/projects";
-import { Badge } from "@/components/ui/badge";
-import { Button } from "@/components/ui/button";
-import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
-import { Input } from "@/components/ui/input";
-import { Label } from "@/components/ui/label";
-import { Switch } from "@/components/ui/switch";
-import { Textarea } from "@/components/ui/textarea";
-import { formatProjectNameWithId, toZhStatus } from "@/lib/display";
-
-const EXAMPLE_COMMANDS = [
-  "把当前未分配的高优先级任务分给最合适的人，并通知相关成员。",
-  "根据当前负载重新平衡本项目任务，先 dry run 给出调整方案。",
-  "检查 blocked 任务，能恢复推进的直接切状态，不能恢复的通知负责人补充信息。",
-];
-
-const MANAGER_ROLES = new Set(["BOSS", "ADMIN"]);
-
-function resultTone(status: string): string {
-  const key = String(status || "").trim().toLowerCase();
-  if (key === "applied") return "bg-green-50 text-green-700 border-green-200 dark:bg-green-900/20 dark:text-green-300 dark:border-green-800";
-  if (key === "planned") return "bg-blue-50 text-blue-700 border-blue-200 dark:bg-blue-900/20 dark:text-blue-300 dark:border-blue-800";
-  if (key === "skipped") return "bg-amber-50 text-amber-700 border-amber-200 dark:bg-amber-900/20 dark:text-amber-300 dark:border-amber-800";
-  return "bg-red-50 text-red-700 border-red-200 dark:bg-red-900/20 dark:text-red-300 dark:border-red-800";
-}
-
-function renderOperationLabel(operationCode: string): string {
-  const code = String(operationCode || "").trim().toLowerCase();
-  if (code === "task.create") return "任务创建";
-  if (code === "task.assign") return "任务分配";
-  if (code === "task.prioritize") return "优先级调整";
-  if (code === "task.status_transition") return "状态迁移";
-  if (code === "notification.create") return "通知创建";
-  if (code === "personnel.workload_update") return "工时容量调整";
-  return operationCode || "-";
-}
-
-interface OpenClawCommanderPanelProps {
-  currentUserRole?: string | null;
-}
-
-export function OpenClawCommanderPanel({ currentUserRole }: OpenClawCommanderPanelProps) {
-  const [projects, setProjects] = useState<ProjectSummary[]>([]);
-  const [projectLoading, setProjectLoading] = useState(false);
-  const [projectId, setProjectId] = useState("");
-  const [instruction, setInstruction] = useState("");
-  const [dryRun, setDryRun] = useState(true);
-  const [maxOperations, setMaxOperations] = useState("6");
-  const [dispatching, setDispatching] = useState(false);
-  const [error, setError] = useState<string | null>(null);
-  const [result, setResult] = useState<OpenClawCommandDispatchResponse | null>(null);
-
-  const canDispatch = MANAGER_ROLES.has(String(currentUserRole || "").trim().toUpperCase());
-  const selectedProject = useMemo(
-    () => projects.find((item) => String(item.id) === String(projectId)) || null,
-    [projectId, projects]
-  );
-
-  const loadProjects = async () => {
-    setProjectLoading(true);
-    try {
-      const payload = await projectsApi.getSummary();
-      const items = payload.projects || [];
-      setProjects(items);
-      if (!projectId && items[0]?.id) {
-        setProjectId(String(items[0].id));
-      }
-    } catch (loadError) {
-      console.error("load commander projects failed", loadError);
-      setError("加载项目列表失败");
-    } finally {
-      setProjectLoading(false);
-    }
-  };
-
-  useEffect(() => {
-    if (!canDispatch) {
-      return;
-    }
-    void loadProjects();
-  }, [canDispatch]);
-
-  const handleDispatch = async () => {
-    const parsedProjectId = Number(projectId);
-    const parsedMaxOperations = Number(maxOperations);
-
-    if (!Number.isInteger(parsedProjectId) || parsedProjectId <= 0) {
-      setError("请选择有效项目");
-      return;
-    }
-    if (!instruction.trim()) {
-      setError("请输入调度指令");
-      return;
-    }
-    if (!Number.isInteger(parsedMaxOperations) || parsedMaxOperations < 1 || parsedMaxOperations > 20) {
-      setError("max operations 仅支持 1-20");
-      return;
-    }
-
-    setDispatching(true);
-    setError(null);
-    try {
-      const payload = await aiStewardApi.dispatchCommand({
-        project_id: parsedProjectId,
-        instruction: instruction.trim(),
-        dry_run: dryRun,
-        max_operations: parsedMaxOperations,
-      });
-      setResult(payload);
-      if (!dryRun) {
-        void loadProjects();
-      }
-    } catch (dispatchError: any) {
-      const text = typeof dispatchError?.message === "string" ? dispatchError.message : "指挥调度失败";
-      setError(text);
-    } finally {
-      setDispatching(false);
-    }
-  };
-
-  if (!canDispatch) {
-    return (
-      <Card className="border-amber-200 dark:border-amber-800">
-        <CardContent className="py-10 text-center space-y-3">
-          <ShieldAlert className="w-8 h-8 mx-auto text-amber-500" />
-          <div className="text-lg font-semibold">Commander 仅开放给管理角色</div>
-          <div className="text-sm text-slate-600 dark:text-slate-400">
-            当前接口要求 `BOSS / ADMIN`，普通成员仍可通过任务看板或 AI 问答拿建议，但不能直接下发执行。
-          </div>
-        </CardContent>
-      </Card>
-    );
-  }
-
-  return (
-    <div className="space-y-6">
-      <Card className="border-slate-200 dark:border-slate-800">
-        <CardHeader>
-          <div className="flex items-center gap-3">
-            <div className="w-11 h-11 rounded-2xl bg-slate-900 text-white dark:bg-slate-100 dark:text-slate-900 flex items-center justify-center">
-              <Bot className="w-5 h-5" />
-            </div>
-            <div>
-              <CardTitle>OpenClaw Commander</CardTitle>
-              <CardDescription>直接下达自然语言指令，让指挥层规划并驱动 AI 管家执行。</CardDescription>
-            </div>
-          </div>
-        </CardHeader>
-        <CardContent className="grid gap-6 lg:grid-cols-[320px_minmax(0,1fr)]">
-          <div className="space-y-4">
-            <div className="flex items-center justify-between">
-              <Label>项目范围</Label>
-              <Button variant="outline" size="sm" onClick={() => void loadProjects()} disabled={projectLoading}>
-                {projectLoading ? <Loader2 className="w-4 h-4 animate-spin" /> : <RefreshCcw className="w-4 h-4" />}
-              </Button>
-            </div>
-            <div className="space-y-2 max-h-[460px] overflow-y-auto pr-1">
-              {projects.length === 0 ? (
-                <div className="rounded-lg border border-dashed border-slate-300 p-4 text-sm text-slate-500 dark:border-slate-700">
-                  {projectLoading ? "正在加载项目..." : "暂无可调度项目"}
-                </div>
-              ) : (
-                projects.map((project) => {
-                  const active = String(project.id) === String(projectId);
-                  return (
-                    <button
-                      key={project.id}
-                      type="button"
-                      onClick={() => setProjectId(String(project.id))}
-                      className={`w-full rounded-xl border p-4 text-left transition-colors ${
-                        active
-                          ? "border-slate-900 bg-slate-900 text-white dark:border-slate-100 dark:bg-slate-100 dark:text-slate-900"
-                          : "border-slate-200 bg-white hover:border-slate-300 dark:border-slate-800 dark:bg-slate-950 dark:hover:border-slate-700"
-                      }`}
-                    >
-                      <div className="flex items-start justify-between gap-3">
-                        <div className="font-medium">{formatProjectNameWithId(project)}</div>
-                        <Badge variant={active ? "secondary" : "outline"}>{toZhStatus(project.status)}</Badge>
-                      </div>
-                      <div className={`mt-2 text-xs ${active ? "text-slate-200 dark:text-slate-700" : "text-slate-500 dark:text-slate-400"}`}>
-                        任务 {project.total_tasks} / 完成 {project.completed_tasks} / 进行中 {project.in_progress_tasks}
-                      </div>
-                      {project.description ? (
-                        <div className={`mt-2 line-clamp-2 text-xs ${active ? "text-slate-200 dark:text-slate-700" : "text-slate-500 dark:text-slate-400"}`}>
-                          {project.description}
-                        </div>
-                      ) : null}
-                    </button>
-                  );
-                })
-              )}
-            </div>
-          </div>
-
-          <div className="space-y-4">
-            <div className="grid gap-4 md:grid-cols-[minmax(0,1fr)_160px]">
-              <div className="space-y-2">
-                <Label htmlFor="openclaw-project-id">项目 ID</Label>
-                <Input
-                  id="openclaw-project-id"
-                  value={projectId}
-                  onChange={(event) => setProjectId(event.target.value)}
-                  placeholder="例如 1"
-                />
-              </div>
-              <div className="space-y-2">
-                <Label htmlFor="openclaw-max-ops">Max Operations</Label>
-                <Input
-                  id="openclaw-max-ops"
-                  value={maxOperations}
-                  onChange={(event) => setMaxOperations(event.target.value)}
-                  inputMode="numeric"
-                  placeholder="6"
-                />
-              </div>
-            </div>
-
-            {selectedProject ? (
-              <div className="rounded-xl border border-slate-200 bg-slate-50 p-4 text-sm dark:border-slate-800 dark:bg-slate-900/60">
-                <div className="font-medium">{formatProjectNameWithId(selectedProject)}</div>
-                <div className="mt-1 text-slate-600 dark:text-slate-400">
-                  Active {selectedProject.in_progress_tasks} / Pending {selectedProject.pending_tasks} / Blocked 由执行结果返回。
-                </div>
-              </div>
-            ) : null}
-
-            <div className="space-y-2">
-              <Label htmlFor="openclaw-instruction">调度指令</Label>
-              <Textarea
-                id="openclaw-instruction"
-                rows={6}
-                value={instruction}
-                onChange={(event) => setInstruction(event.target.value)}
-                placeholder="例如：把当前未分配的高优先级任务分给最合适的人，并给新负责人发通知。"
-              />
-              <div className="flex flex-wrap gap-2">
-                {EXAMPLE_COMMANDS.map((item) => (
-                  <button
-                    key={item}
-                    type="button"
-                    className="rounded-full border border-slate-200 px-3 py-1 text-xs text-slate-600 transition-colors hover:border-slate-300 hover:text-slate-900 dark:border-slate-800 dark:text-slate-300 dark:hover:border-slate-700 dark:hover:text-slate-100"
-                    onClick={() => setInstruction(item)}
-                  >
-                    {item}
-                  </button>
-                ))}
-              </div>
-            </div>
-
-            <div className="flex flex-wrap items-center justify-between gap-4 rounded-xl border border-slate-200 p-4 dark:border-slate-800">
-              <div className="space-y-1">
-                <div className="text-sm font-medium">Dry Run</div>
-                <div className="text-xs text-slate-500 dark:text-slate-400">
-                  开启后只生成计划，不落库执行。
-                </div>
-              </div>
-              <Switch checked={dryRun} onCheckedChange={setDryRun} />
-            </div>
-
-            {error ? (
-              <div className="rounded-xl border border-red-200 bg-red-50 px-4 py-3 text-sm text-red-700 dark:border-red-800 dark:bg-red-900/20 dark:text-red-300">
-                <div className="flex items-center gap-2">
-                  <AlertCircle className="w-4 h-4" />
-                  {error}
-                </div>
-              </div>
-            ) : null}
-
-            <Button onClick={handleDispatch} disabled={dispatching || projectLoading} className="w-full bg-slate-900 hover:bg-slate-800 dark:bg-slate-100 dark:text-slate-900 dark:hover:bg-slate-200">
-              {dispatching ? (
-                <>
-                  <Loader2 className="mr-2 w-4 h-4 animate-spin" />
-                  Commander 执行中...
-                </>
-              ) : (
-                <>
-                  <Play className="mr-2 w-4 h-4" />
-                  {dryRun ? "生成调度计划" : "执行调度指令"}
-                </>
-              )}
-            </Button>
-          </div>
-        </CardContent>
-      </Card>
-
-      {result ? (
-        <Card className="border-slate-200 dark:border-slate-800">
-          <CardHeader>
-            <div className="flex flex-wrap items-center gap-3">
-              <CardTitle className="mr-auto">执行结果</CardTitle>
-              <Badge variant="outline">{result.planner_status}</Badge>
-              <Badge variant="secondary">{result.prompt_role.role_name || result.prompt_role.role_key || "default"}</Badge>
-              <Badge variant={result.dry_run ? "outline" : "default"}>{result.dry_run ? "Dry Run" : "Executed"}</Badge>
-            </div>
-            <CardDescription>{result.summary || "OpenClaw 已完成规划。"}</CardDescription>
-          </CardHeader>
-          <CardContent className="space-y-4">
-            <div className="grid gap-3 md:grid-cols-4">
-              <div className="rounded-xl border border-slate-200 p-4 dark:border-slate-800">
-                <div className="text-xs text-slate-500 dark:text-slate-400">Trace</div>
-                <div className="mt-1 break-all text-sm font-medium">{result.trace_id}</div>
-              </div>
-              <div className="rounded-xl border border-slate-200 p-4 dark:border-slate-800">
-                <div className="text-xs text-slate-500 dark:text-slate-400">项目成员</div>
-                <div className="mt-1 text-sm font-medium">{result.member_count}</div>
-              </div>
-              <div className="rounded-xl border border-slate-200 p-4 dark:border-slate-800">
-                <div className="text-xs text-slate-500 dark:text-slate-400">计划操作</div>
-                <div className="mt-1 text-sm font-medium">{result.planned_operations}</div>
-              </div>
-              <div className="rounded-xl border border-slate-200 p-4 dark:border-slate-800">
-                <div className="text-xs text-slate-500 dark:text-slate-400">可信度</div>
-                <div className="mt-1 text-sm font-medium">{Math.round((result.confidence || 0) * 100)}%</div>
-              </div>
-            </div>
-
-            <div className="grid gap-3 md:grid-cols-4">
-              <div className="rounded-xl border border-green-200 bg-green-50 p-4 dark:border-green-800 dark:bg-green-900/20">
-                <div className="text-xs text-green-700 dark:text-green-300">Applied</div>
-                <div className="mt-1 text-2xl font-semibold text-green-800 dark:text-green-100">{result.execution.applied_count}</div>
-              </div>
-              <div className="rounded-xl border border-blue-200 bg-blue-50 p-4 dark:border-blue-800 dark:bg-blue-900/20">
-                <div className="text-xs text-blue-700 dark:text-blue-300">Requested</div>
-                <div className="mt-1 text-2xl font-semibold text-blue-800 dark:text-blue-100">{result.execution.requested_count}</div>
-              </div>
-              <div className="rounded-xl border border-amber-200 bg-amber-50 p-4 dark:border-amber-800 dark:bg-amber-900/20">
-                <div className="text-xs text-amber-700 dark:text-amber-300">Skipped</div>
-                <div className="mt-1 text-2xl font-semibold text-amber-800 dark:text-amber-100">{result.execution.skipped_count}</div>
-              </div>
-              <div className="rounded-xl border border-red-200 bg-red-50 p-4 dark:border-red-800 dark:bg-red-900/20">
-                <div className="text-xs text-red-700 dark:text-red-300">Failed</div>
-                <div className="mt-1 text-2xl font-semibold text-red-800 dark:text-red-100">{result.execution.failed_count}</div>
-              </div>
-            </div>
-
-            <div className="space-y-3">
-              {result.execution.results.length === 0 ? (
-                <div className="rounded-xl border border-dashed border-slate-300 p-5 text-sm text-slate-500 dark:border-slate-700">
-                  当前没有可执行 operation，通常意味着上下文不足，或者指令被安全约束拦住了。
-                </div>
-              ) : (
-                result.execution.results.map((item) => (
-                  <div key={`${item.index}-${item.operation_code}-${item.idempotency_key || "no-key"}`} className="rounded-xl border border-slate-200 p-4 dark:border-slate-800">
-                    <div className="flex flex-wrap items-center gap-2">
-                      <Badge variant="outline">#{item.index}</Badge>
-                      <div className="font-medium">{renderOperationLabel(item.operation_code)}</div>
-                      <div className={`rounded-full border px-2.5 py-0.5 text-xs ${resultTone(item.status)}`}>
-                        {item.status}
-                      </div>
-                      {item.entity_type && item.entity_id ? (
-                        <Badge variant="secondary">
-                          {item.entity_type}:{item.entity_id}
-                        </Badge>
-                      ) : null}
-                    </div>
-                    <div className="mt-2 flex items-start gap-2 text-sm text-slate-600 dark:text-slate-300">
-                      {item.status === "applied" ? <CheckCircle2 className="mt-0.5 w-4 h-4 text-green-500" /> : <Wand2 className="mt-0.5 w-4 h-4 text-slate-400" />}
-                      <div>{item.message}</div>
-                    </div>
-                    <pre className="mt-3 overflow-x-auto rounded-lg bg-slate-950 p-3 text-xs text-slate-100">
-                      {JSON.stringify(item.payload, null, 2)}
-                    </pre>
-                    {item.trace_id ? (
-                      <div className="mt-2 text-xs text-slate-500 dark:text-slate-400">trace: {item.trace_id}</div>
-                    ) : null}
-                  </div>
-                ))
-              )}
-            </div>
-          </CardContent>
-        </Card>
-      ) : null}
-    </div>
-  );
-}
-
-export default OpenClawCommanderPanel;
--- a/frontend/src/components/layout/Sidebar.tsx
+++ b/frontend/src/components/layout/Sidebar.tsx
@ -1,4 +1,4 @@
-import { NavLink, useLocation } from "react-router-dom";
+import { NavLink } from "react-router-dom";
 import {
  LayoutDashboard,
  FolderKanban,
@ -9,11 +9,6 @@ import {
  Users,
  Sparkles,
  Sliders,
-  Files,
-  LayoutTemplate,
-  History,
-  ShieldCheck,
-  Settings2,
  X,
 } from "lucide-react";
 import { cn } from "@/lib/utils";
@ -31,28 +26,18 @@ const baseNavItems = [
  { to: "/skills", label: "能力管理", icon: BarChart3 },
 ];

-const configToolItems = [
-  { to: "/ai-config/task-brief-center", label: "增量任务包中心", icon: Files },
-  { to: "/ai-config/task-brief-templates", label: "任务包模板管理", icon: LayoutTemplate },
-  { to: "/ai-config/task-brief-runs", label: "任务包生成记录", icon: History },
-  { to: "/ai-config/contract-sync-board", label: "契约同步看板", icon: ShieldCheck },
-  { to: "/ai-config/model-routing-config", label: "模型路由配置", icon: Settings2 },
-];
-
 interface SidebarProps {
  open: boolean;
  onClose: () => void;
 }

 export function Sidebar({ open, onClose }: SidebarProps) {
-  const location = useLocation();
  const { theme, toggleTheme } = useTheme();
  const user = useAuthStore((s) => s.user);
  const isManager = isManagerRole(user?.role);
  const navItems = isManager
    ? [...baseNavItems, { to: "/users", label: "用户管理", icon: Users }]
    : baseNavItems;
-  const showConfigTools = location.pathname.startsWith("/ai-config");

  return (
    <aside
@ -106,34 +91,6 @@ export function Sidebar({ open, onClose }: SidebarProps) {
            {label}
          </NavLink>
        ))}
-        {showConfigTools && (
-          <div className="mt-3 rounded-2xl border border-slate-200/80 bg-white/70 p-2 dark:border-slate-800 dark:bg-slate-900/60">
-            <p className="px-2 pb-2 text-[11px] font-semibold tracking-wide text-slate-500 dark:text-slate-400">
-              智能配置工具
-            </p>
-            <div className="space-y-1">
-              {configToolItems.map(({ to, label, icon: Icon }) => (
-                <NavLink
-                  key={to}
-                  to={to}
-                  end
-                  onClick={onClose}
-                  className={({ isActive }) =>
-                    cn(
-                      "flex items-center gap-2 rounded-xl px-2.5 py-2 text-xs font-medium transition-colors",
-                      isActive
-                        ? "bg-blue-100 text-blue-700 dark:bg-blue-900/40 dark:text-blue-200"
-                        : "text-slate-600 hover:bg-slate-100 hover:text-slate-900 dark:text-slate-300 dark:hover:bg-slate-800 dark:hover:text-slate-100"
-                    )
-                  }
-                >
-                  <Icon className="h-3.5 w-3.5" />
-                  {label}
-                </NavLink>
-              ))}
-            </div>
-          </div>
-        )}
      </nav>
      <div className="mt-4 rounded-2xl bg-white p-3 shadow-[0_8px_22px_rgba(15,23,42,0.08)] dark:bg-slate-900 dark:shadow-none">
        <Button
--- a/frontend/src/components/layout/TopBar.tsx
+++ b/frontend/src/components/layout/TopBar.tsx
@ -1,5 +1,5 @@
 import { useEffect, useMemo, useRef, useState } from "react";
-import { Bell, CheckCircle2, LoaderCircle, LogOut, Menu, ShieldAlert, User } from "lucide-react";
+import { ArrowLeft, Bell, CheckCircle2, LoaderCircle, LogOut, Menu, ShieldAlert, User } from "lucide-react";
 import { Link, useLocation, useNavigate } from "react-router-dom";
 import { useQuery } from "@tanstack/react-query";
 import { aiPmoApi, type AIPMOWorkItemListPayload } from "@/api/aiPmo";
@ -62,6 +62,17 @@ const SECTION_CHROME: Record<InboxDisplayKind, string> = {
  info: "bg-slate-100 text-slate-600 dark:bg-slate-800 dark:text-slate-300",
 };

+const ROOT_LEVEL_PATHS = new Set([
+  "/dashboard",
+  "/workloads",
+  "/inbox",
+  "/projects",
+  "/ai-steward",
+  "/ai-config",
+  "/skills",
+  "/users",
+]);
+
 interface TopBarProps {
  onMenuToggle: () => void;
 }
@ -80,6 +91,22 @@ function formatRelativeTime(value?: string | null) {
  return `${Math.floor(diffMs / day)} 天前`;
 }

+function normalizePathname(pathname: string) {
+  const normalized = pathname.replace(/\/+$/, "");
+  return normalized || "/";
+}
+
+function resolveFallbackBackPath(pathname: string) {
+  if (pathname.startsWith("/ai-config/")) return "/ai-config";
+  if (pathname === "/feishu-config") return "/ai-config";
+  if (/^\/projects\/\d+\/(?:board|charter\/\d+)$/.test(pathname)) return "/projects";
+  if (/^\/workloads\/\d+$/.test(pathname)) return "/workloads";
+  const skillTaskMatch = pathname.match(/^\/users\/(\d+)\/skill-tasks\/\d+$/);
+  if (skillTaskMatch) return `/users/${skillTaskMatch[1]}/skills`;
+  if (/^\/users\/\d+\/(?:profile|skills)$/.test(pathname)) return "/users";
+  return "/dashboard";
+}
+
 export function TopBar({ onMenuToggle }: TopBarProps) {
  const { user, logout } = useAuthStore();
  const navigate = useNavigate();
@ -94,6 +121,9 @@ export function TopBar({ onMenuToggle }: TopBarProps) {
  });

  const inboxData = useMemo(() => buildInboxView({ notifications, workItems }), [notifications, workItems]);
+  const normalizedPathname = useMemo(() => normalizePathname(location.pathname), [location.pathname]);
+  const showBackButton = useMemo(() => !ROOT_LEVEL_PATHS.has(normalizedPathname), [normalizedPathname]);
+  const fallbackBackPath = useMemo(() => resolveFallbackBackPath(normalizedPathname), [normalizedPathname]);
  const currentProjectId = location.pathname.match(/^\/projects\/(\d+)/)?.[1] || null;
  const inboxHref = currentProjectId ? `/inbox?project_id=${currentProjectId}` : "/inbox";
  const { data: boardOverviewPayload } = useQuery({
@ -166,6 +196,14 @@ export function TopBar({ onMenuToggle }: TopBarProps) {

  const badgeCount = inboxData.leaderSummary.decision_count + notifications.unread_count;

+  const handleBack = () => {
+    if (window.history.length > 1) {
+      navigate(-1);
+      return;
+    }
+    navigate(fallbackBackPath, { replace: true });
+  };
+
  return (
    <header className="flex h-16 min-w-0 items-center justify-between border-b border-slate-200 bg-white px-3 shadow-[0_1px_0_rgba(15,23,42,0.04)] dark:border-slate-800 dark:bg-slate-900 dark:shadow-none sm:px-4 md:px-6">
      <div className="flex min-w-0 items-center gap-2 sm:gap-4">
@ -179,6 +217,19 @@ export function TopBar({ onMenuToggle }: TopBarProps) {
        >
          <Menu className="h-5 w-5" />
        </Button>
+        {showBackButton && (
+          <Button
+            type="button"
+            variant="ghost"
+            size="icon"
+            className="h-9 w-9 shrink-0 rounded-full text-slate-500 hover:bg-slate-100 hover:text-slate-700 dark:text-slate-300 dark:hover:bg-slate-800 dark:hover:text-slate-100"
+            onClick={handleBack}
+            aria-label="返回上一层"
+            title="返回上一层"
+          >
+            <ArrowLeft className="h-4 w-4" />
+          </Button>
+        )}
        <div className="min-w-0">
          <div className="truncate text-sm font-semibold text-slate-900 dark:text-slate-100">PMFlow</div>
          <div className="hidden text-xs text-slate-500 dark:text-slate-400 sm:block">AI 原生项目管理操作台</div>
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Yuuuu	d59b1489a1	Review AI agent updates	2026-03-14 00:00:00 +08:00
Yuuuu	8dde37448e	Update PMFlow docs and services	2026-03-13 01:19:35 +08:00