feat(space): route workbench execution items

frontend/src/api/space.ts

@@ -165,6 +165,10 @@ function projectHref(projectId: string): string {
   return `/pmflow-os?projectId=${encodeURIComponent(projectId)}`;
 }
 
+function executionHref(projectId: string): string {
+  return `/execution-bridge?projectId=${encodeURIComponent(projectId)}`;
+}
+
 function pendingChangeItems(truth: ProjectTruthState | null): ChangeItem[] {
   if (!truth) return [];
   return truth.changeItems.filter((item) => item.status === "pending_review");
@@ -249,7 +253,7 @@ function deriveAIProgress(snapshot: ProjectSnapshot): SpaceAIProgressItem[] {
   const { project, truth, execution } = snapshot;
   const projectId = String(project.id);
   const projectTitle = project.title || truth?.project.name || `项目 ${projectId}`;
-  const href = projectHref(projectId);
+  const href = executionHref(projectId);
   const items: SpaceAIProgressItem[] = [];
 
   if (execution && ACTIVE_EXECUTION_STATUSES.includes(execution.execution.status)) {

frontend/src/features/personal-space/PersonalSpacePage.test.tsx

@@ -47,4 +47,97 @@ describe("PersonalSpacePage", () => {
     expect(screen.getByText("暂存想法只读聚合尚未接入后端合同，当前不使用 mock 数据冒充真实内容。")).toBeInTheDocument();
     expect(screen.queryByText("AI 周报助手")).not.toBeInTheDocument();
   });
+
+  it("keeps workbench actions as navigation-only links into the main flows", async () => {
+    vi.mocked(spaceApi.getWorkbench).mockResolvedValue({
+      ...emptyWorkbench,
+      projects: [
+        {
+          id: "17",
+          title: "真实项目",
+          summary: "真实项目摘要",
+          status: "进行中",
+          stage: "开发",
+          progress: 62,
+          pendingCount: 1,
+          activeTaskCount: 2,
+          riskLabel: "中",
+          nextAction: "继续推进核心任务",
+          updatedAt: "2026-04-26T08:00:00.000Z",
+          href: "/pmflow-os?projectId=17",
+        },
+      ],
+      pendingConfirmations: [
+        {
+          id: "change-91",
+          projectId: "17",
+          projectTitle: "真实项目",
+          title: "确认需求变更",
+          summary: "等待在主流程确认变更。",
+          source: "changeset",
+          stage: "需求",
+          riskLevel: "medium",
+          createdAt: "2026-04-26T08:00:00.000Z",
+          href: "/change-review?projectId=17&changeSetId=91",
+        },
+      ],
+      aiProgress: [
+        {
+          id: "execution-17",
+          projectId: "17",
+          projectTitle: "真实项目",
+          title: "AI 正在推进执行链路",
+          summary: "正在聚合执行进度与回写状态。",
+          status: "coding",
+          progress: 52,
+          updatedAt: "2026-04-26T08:00:00.000Z",
+          href: "/execution-bridge?projectId=17",
+        },
+      ],
+      drafts: [
+        {
+          id: "17-需求-draft-1",
+          projectId: "17",
+          projectTitle: "真实项目",
+          title: "待确认草案",
+          summary: "待确认草案摘要",
+          objectType: "需求",
+          status: "draft",
+          updatedAt: "2026-04-26T08:00:00.000Z",
+          href: "/pmflow-os?projectId=17",
+        },
+      ],
+      recentProjects: [
+        {
+          id: "17",
+          title: "真实项目",
+          summary: "真实项目摘要",
+          status: "进行中",
+          stage: "开发",
+          progress: 62,
+          pendingCount: 1,
+          activeTaskCount: 2,
+          riskLabel: "中",
+          nextAction: "继续推进核心任务",
+          updatedAt: "2026-04-26T08:00:00.000Z",
+          href: "/pmflow-os?projectId=17",
+        },
+      ],
+    });
+
+    renderWithProviders(<PersonalSpacePage />, ["/space"]);
+
+    expect(await screen.findByRole("link", { name: /进入主流程/ })).toHaveAttribute(
+      "href",
+      "/pmflow-os?projectId=17"
+    );
+    expect(screen.getAllByRole("link", { name: /确认需求变更/ })[0]).toHaveAttribute(
+      "href",
+      "/change-review?projectId=17&changeSetId=91"
+    );
+    expect(screen.getAllByRole("link", { name: /AI 正在推进执行链路/ })[0]).toHaveAttribute(
+      "href",
+      "/execution-bridge?projectId=17"
+    );
+  });
 });

frontend/src/features/personal-space/PersonalSpacePage.tsx

@@ -299,13 +299,13 @@ function WorkbenchHeader({
           </div>
           <h1 className="mt-2 text-3xl font-semibold tracking-tight text-slate-950">个人工作面</h1>
           <p className="mt-2 text-sm leading-6 text-slate-500">
-            聚合继续推进、待确认、AI 正在推进、暂存想法和草案箱；点击项目后回到主流程处理。
+            聚合继续推进、待确认、执行中、暂存想法、草案箱和最近项目；点击项目后回到主流程处理。
           </p>
         </div>
         <div className="grid min-w-[420px] grid-cols-3 gap-3">
           <MetricTile label="最近项目" value={projectCount} />
           <MetricTile label="待确认" value={pendingCount} tone="orange" />
-          <MetricTile label="AI 推进" value={aiCount} tone="blue" />
+          <MetricTile label="执行中" value={aiCount} tone="blue" />
         </div>
       </div>
       <div className="mt-4 flex items-center gap-2 text-xs text-slate-500">