diff --git a/rpa_yisaiqi/apa_browser_adapter.py b/rpa_yisaiqi/apa_browser_adapter.py
new file mode 100644
index 0000000..47e2269
--- /dev/null
+++ b/rpa_yisaiqi/apa_browser_adapter.py
@@ -0,0 +1,343 @@
+# coding=utf-8
+"""
+APA (艺赛旗) Selenium Chrome BrowserAdapter 实现
+通过 Selenium WebDriver 直接操控 Chrome，不依赖 APA 浏览器模块
+"""
+
+import time
+
+
+class ApaBrowserAdapter:
+    """Selenium Chrome 浏览器适配器，实现 BrowserAdapter 协议"""
+
+    def __init__(self, url: str = ""):
+        self._url = url
+        self._driver = None
+        self._is_open = False
+
+    def _get_driver(self):
+        """创建或获取 Chrome WebDriver"""
+        if self._driver is not None:
+            return self._driver
+
+        from selenium import webdriver
+        from selenium.webdriver.chrome.service import Service
+        from selenium.webdriver.chrome.options import Options
+        from webdriver_manager.chrome import ChromeDriverManager
+
+        options = Options()
+        # 不自动关闭浏览器，方便调试
+        options.add_experimental_option("detach", True)
+        # 避免被检测为自动化
+        options.add_experimental_option("excludeSwitches", ["enable-automation"])
+        options.add_experimental_option("useAutomationExtension", False)
+        # 基本参数
+        options.add_argument("--disable-blink-features=AutomationControlled")
+        options.add_argument("--no-first-run")
+        options.add_argument("--no-default-browser-check")
+
+        service = Service(ChromeDriverManager().install())
+        self._driver = webdriver.Chrome(service=service, options=options)
+        return self._driver
+
+    def _ensure_open(self):
+        if self._driver is None:
+            driver = self._get_driver()
+            if self._url:
+                driver.get(self._url)
+        self._is_open = True
+
+    # ---- 内部查找方法 ----
+
+    def _find(self, selector: str, timeout: int = 5):
+        """
+        智能查找元素：支持 CSS、XPath、text=、label=、aria=、title=、:contains()
+        """
+        from selenium.webdriver.common.by import By
+        from selenium.common.exceptions import NoSuchElementException
+        import re
+
+        # 1. text=xxx → 查找包含对应文本的元素
+        if selector.startswith("text="):
+            text_val = selector[5:].strip('"').strip("'")
+            xpath = f'//*[contains(text(),"{text_val}")]'
+            return self._driver.find_element(By.XPATH, xpath)
+
+        # 2. label=xxx → 找到对应标签的输入框
+        if selector.startswith("label="):
+            text_val = selector[6:].strip('"').strip("'")
+            xpath = f'//label[contains(text(),"{text_val}")]/following-sibling::*[1][self::input or self::select or self::textarea]'
+            try:
+                return self._driver.find_element(By.XPATH, xpath)
+            except NoSuchElementException:
+                # Fallback: find the label's "for" attribute
+                try:
+                    for_id = self._driver.find_element(
+                        By.XPATH, f'//label[contains(text(),"{text_val}")]'
+                    ).get_attribute("for")
+                    if for_id:
+                        return self._driver.find_element(By.ID, for_id)
+                except NoSuchElementException:
+                    pass
+                raise
+
+        # 3. aria=xxx → aria-label 属性
+        if selector.startswith("aria="):
+            text_val = selector[5:].strip('"').strip("'")
+            return self._driver.find_element(By.CSS_SELECTOR, f'[aria-label="{text_val}"]')
+
+        # 4. title=xxx → title 属性
+        if selector.startswith("title="):
+            text_val = selector[6:].strip('"').strip("'")
+            return self._driver.find_element(By.CSS_SELECTOR, f'[title="{text_val}"]')
+
+        # 5. :contains() → 转 XPath（支持 button:contains(文本) / a:contains("文本")）
+        if ":contains(" in selector:
+            m = re.match(r'(.+?):contains\(["\']?(.+?)["\']?\)', selector)
+            if m:
+                tag_part, text_val = m.groups()
+                xpath = f'//{tag_part}[contains(.,"{text_val}")]'
+                return self._driver.find_element(By.XPATH, xpath)
+
+        # 6. 显式 XPath（以 / 或 // 开头）优先按 XPath 查找
+        if selector.startswith("//") or selector.startswith("/"):
+            return self._driver.find_element(By.XPATH, selector)
+
+        # 7. 标准 CSS selector
+        return self._driver.find_element(By.CSS_SELECTOR, selector)
+
+    # ---- BrowserAdapter 协议实现 ----
+
+    def open_url(self, url: str) -> None:
+        self._url = url
+        self._get_driver().get(url)
+        self._is_open = True
+
+    def _set_value_via_js(self, el, value: str) -> None:
+        """通过原生 value setter + 事件注入设置值，兼容 LUI/React 受控组件"""
+        self._driver.execute_script(
+            """
+            var el = arguments[0];
+            var value = arguments[1];
+            var proto = el.tagName === 'TEXTAREA'
+                ? window.HTMLTextAreaElement.prototype
+                : window.HTMLInputElement.prototype;
+            var setter = Object.getOwnPropertyDescriptor(proto, 'value').set;
+            setter.call(el, value);
+            el.dispatchEvent(new Event('input', { bubbles: true }));
+            el.dispatchEvent(new Event('change', { bubbles: true }));
+            el.dispatchEvent(new Event('blur', { bubbles: true }));
+            """,
+            el,
+            str(value),
+        )
+
+    def fill_first(self, selectors: list, value: str) -> None:
+        self._ensure_open()
+        last_error = None
+        for sel in selectors:
+            try:
+                el = self._find(sel)
+                # 先尝试原生输入；LUI 受控组件用 JS 注入兜底
+                try:
+                    el.clear()
+                    el.send_keys(str(value))
+                except Exception:
+                    pass
+                if el.get_attribute("value") != str(value):
+                    self._set_value_via_js(el, str(value))
+                time.sleep(0.3)
+                return
+            except Exception as e:
+                last_error = e
+                continue
+        raise RuntimeError(f"fill_first failed: {selectors}, last: {last_error}")
+
+    def click_first(self, selectors: list) -> None:
+        self._ensure_open()
+        last_error = None
+        for sel in selectors:
+            try:
+                el = self._find(sel)
+                # LUI/委托事件用 JS 点击最可靠
+                self._driver.execute_script("arguments[0].click()", el)
+                time.sleep(0.5)
+                return
+            except Exception as e:
+                last_error = e
+                continue
+        raise RuntimeError(f"click_first failed: {selectors}, last: {last_error}")
+
+    def double_click_first(self, selectors: list) -> None:
+        self._ensure_open()
+        from selenium.webdriver.common.action_chains import ActionChains
+        last_error = None
+        for sel in selectors:
+            try:
+                el = self._find(sel)
+                ActionChains(self._driver).double_click(el).perform()
+                time.sleep(0.5)
+                return
+            except Exception as e:
+                last_error = e
+                continue
+        raise RuntimeError(f"double_click_first failed: {selectors}, last: {last_error}")
+
+    def wait_for_text(self, text: str, timeout_seconds: int = 15) -> None:
+        self._ensure_open()
+        from selenium.webdriver.support.ui import WebDriverWait
+        from selenium.webdriver.support import expected_conditions as EC
+        from selenium.webdriver.common.by import By
+        try:
+            WebDriverWait(self._driver, timeout_seconds).until(
+                EC.text_to_be_present_in_element((By.TAG_NAME, "body"), text)
+            )
+        except Exception as e:
+            raise TimeoutError(f"wait_for_text '{text}' timed out: {e}")
+
+    def wait_for_element(self, selectors: list, timeout_seconds: int = 15) -> None:
+        self._ensure_open()
+        deadline = time.time() + timeout_seconds
+        last_error = None
+        while time.time() < deadline:
+            for sel in selectors:
+                try:
+                    self._find(sel, timeout=1)
+                    return
+                except Exception as e:
+                    last_error = e
+            time.sleep(0.5)
+        raise TimeoutError(f"wait_for_element timed out: {selectors}, last: {last_error}")
+
+    def element_exists(self, selectors: list) -> bool:
+        self._ensure_open()
+        for sel in selectors:
+            try:
+                self._find(sel, timeout=1)
+                return True
+            except Exception:
+                continue
+        return False
+
+    def switch_to_frame(self, selectors: list) -> None:
+        """切换到匹配到的 iframe（客商选择弹窗等）。"""
+        self._ensure_open()
+        last_error = None
+        for sel in selectors:
+            try:
+                el = self._find(sel, timeout=1)
+                self._driver.switch_to.frame(el)
+                return
+            except Exception as e:
+                last_error = e
+                continue
+        raise RuntimeError(f"switch_to_frame failed: {selectors}, last: {last_error}")
+
+    def switch_to_default_content(self) -> None:
+        """切回主文档（顶层 frame）。"""
+        self._ensure_open()
+        self._driver.switch_to.default_content()
+
+    def select_first(self, selectors: list, value: str) -> None:
+        self._ensure_open()
+        from selenium.webdriver.support.ui import Select
+        last_error = None
+        for sel in selectors:
+            try:
+                el = self._find(sel)
+                # 原生 <select>
+                try:
+                    Select(el).select_by_visible_text(value)
+                    time.sleep(0.3)
+                    if self._selected_text_matches(el, value):
+                        return
+                except Exception:
+                    pass
+                # 兜底：JS 定位 option 并设置选中
+                self._select_via_js(el, value)
+                time.sleep(0.3)
+                if self._selected_text_matches(el, value):
+                    return
+                raise RuntimeError(f"select_first 未选中目标项: {value}")
+            except Exception as e:
+                last_error = e
+                continue
+        raise RuntimeError(f"select_first failed: {selectors}, last: {last_error}")
+
+    def _selected_text_matches(self, el, value: str) -> bool:
+        try:
+            script = (
+                "var el = arguments[0];"
+                "if (el.selectedIndex != null) {"
+                "  var o = el.options[el.selectedIndex];"
+                "  return o ? (o.textContent || o.text || '').trim() : '';"
+                "}"
+                "return (el.value || '').trim();"
+            )
+            selected = self._driver.execute_script(script, el)
+            return (selected or "").strip() == str(value).strip()
+        except Exception:
+            return False
+
+    def _select_via_js(self, el, value: str) -> None:
+        self._driver.execute_script(
+            """
+            var el = arguments[0];
+            var value = arguments[1];
+            var options = el.options || [];
+            for (var i = 0; i < options.length; i++) {
+                var t = (options[i].textContent || options[i].text || '').trim();
+                if (t === value || options[i].value === value) {
+                    el.selectedIndex = i;
+                    el.dispatchEvent(new Event('change', { bubbles: true }));
+                    return;
+                }
+            }
+            """,
+            el,
+            str(value),
+        )
+
+    def upload_file_first(self, selectors: list, file_path: str) -> None:
+        self._ensure_open()
+        last_error = None
+        for sel in selectors:
+            try:
+                el = self._find(sel)
+                el.send_keys(file_path)
+                time.sleep(1)
+                return
+            except Exception as e:
+                last_error = e
+                continue
+        raise RuntimeError(f"upload_file_first failed: {selectors}, last: {last_error}")
+
+    def read_first(self, selectors: list, value_name: str = "") -> str:
+        self._ensure_open()
+        last_error = None
+        for sel in selectors:
+            try:
+                el = self._find(sel)
+                result = el.text or el.get_attribute("value") or ""
+                if result:
+                    return result
+            except Exception as e:
+                last_error = e
+                continue
+        raise RuntimeError(f"read_first failed: {selectors}, last: {last_error}")
+
+    def read_body_text(self) -> str:
+        self._ensure_open()
+        try:
+            return self._driver.find_element("tag name", "body").text
+        except Exception:
+            return ""
+
+    def screenshot(self, name: str) -> str:
+        import os
+        save_dir = os.path.join(os.path.dirname(__file__), "screenshots")
+        os.makedirs(save_dir, exist_ok=True)
+        path = os.path.join(save_dir, f"{name}.png")
+        if self._driver:
+            self._driver.save_screenshot(path)
+        return path
diff --git a/rpa_yisaiqi/contract_create_node.py b/rpa_yisaiqi/contract_create_node.py
index 663d7bc..33ebd8d 100644
--- a/rpa_yisaiqi/contract_create_node.py
+++ b/rpa_yisaiqi/contract_create_node.py
@@ -1,47 +1,27 @@
-"""CONTRACT_CREATE node skeleton for YiSaiQi Windows integration.
-
-This first version proves the state-center callback path and leaves the
-contract-system page automation behind a single replaceable runner function.
-"""
+"""CONTRACT_CREATE node: input building + state-center callback (runtime.shell) + Selenium drafting."""
 from __future__ import annotations
 
 import argparse
+import json
 import os
-import uuid
-import webbrowser
-from dataclasses import dataclass
+from dataclasses import dataclass, replace
 from pathlib import Path
 from typing import Any, Callable
 
+from .apa_browser_adapter import ApaBrowserAdapter
 from .callback_client import StateCenterClient
-from .contract_draft import ContractDraft, load_contract_draft
+from .contract_draft import ContractDraft, contract_draft_from_dict, load_contract_draft
 from .contract_flow_steps import ContractFlowContext, run_contract_create_flow
 from .pdf_utils import ensure_merged_pdf
-from .runtime.errors import LoginFailed as RuntimeLoginFailed
-from .runtime.errors import NodeError
-from .runtime.errors import PdfMergeUnsupported as RuntimePdfMergeUnsupported
-from .runtime.errors import SupplierContractDisabled as RuntimeSupplierContractDisabled
+from .runtime.errors import NodeError, PdfMergeUnsupported, UnknownRpaError
 from .runtime.shell import execute_node
-from .yisaiqi_adapter_template import YiSaiQiBrowserAdapter
 
 NODE_CODE = "CONTRACT_CREATE"
 CONTRACT_URL = "http://contract-test.gzmpc.com:8080/"
 
 
 class ContractCreateError(NodeError):
-    pass
-
-
-class LoginFailed(RuntimeLoginFailed, ContractCreateError):
-    pass
-
-
-class SupplierContractDisabled(RuntimeSupplierContractDisabled, ContractCreateError):
-    pass
-
-
-class PdfMergeUnsupported(RuntimePdfMergeUnsupported, ContractCreateError):
-    pass
+    """入参缺失 / 页面元素找不到 / 页面改版，均映射 UI_ELEMENT_NOT_FOUND。"""
 
 
 @dataclass(frozen=True)
@@ -55,9 +35,12 @@ class ContractCreateInput:
     contract_url: str = CONTRACT_URL
     username: str = "test002"
     password: str = "1"
-    open_browser: bool = False
+    submit_mode: str = "submit"
+    order_no_list: tuple[str, ...] = ()
+    template_name: str = ""
     draft_path: str | None = None
     merged_pdf_output: str | None = None
+    flow_context: ContractFlowContext | None = None
 
 
 ContractRunner = Callable[[ContractCreateInput], str]
@@ -71,13 +54,24 @@ def execute_contract_create(
 ) -> dict[str, Any]:
     runner = contract_runner or create_contract_in_contract_system
 
+    # dry_run：只跑到提交前，不回调状态中心（不 start/complete/fail）
+    if spec.submit_mode == "dry_run":
+        runner(spec)
+        return {"status": "dry_run", "submitted": False}
+
     def _run() -> dict[str, Any]:
-        contract_no = runner(spec)
-        payload = build_complete_payload(spec, contract_no)
+        try:
+            contract_no = runner(spec)
+        except NodeError:
+            raise
+        except Exception as exc:
+            raise UnknownRpaError(str(exc)) from exc
+        if not contract_no:
+            raise ContractCreateError("submit 模式未读取到真实合同编号，无法 complete")
         return {
-            "businessRefs": payload["businessRefs"],
-            "summary": payload["summary"],
-            "artifacts": payload["artifacts"],
+            "businessRefs": {"contractSystemNo": contract_no},
+            "summary": _build_summary(spec),
+            "artifacts": [],
         }
 
     return execute_node(
@@ -91,34 +85,46 @@ def execute_contract_create(
 
 
 def create_contract_in_contract_system(spec: ContractCreateInput) -> str:
-    """Draft the contract in the contract system and return contract number."""
-    if spec.open_browser:
-        webbrowser.open(spec.contract_url)
+    """在合同系统中起草合同并返回合同编号。"""
     if spec.contract_system_no:
         return spec.contract_system_no
-    if not spec.draft_path:
-        raise ContractCreateError("draft_path is required for real contract drafting")
-    draft = load_contract_draft(spec.draft_path)
+
+    ctx = spec.flow_context
+    if ctx is None:
+        if not spec.draft_path:
+            raise ContractCreateError("缺少 flow_context 或 draft_path，无法起草合同")
+        ctx = build_flow_context(spec, load_contract_draft(spec.draft_path))
+
+    browser = ApaBrowserAdapter(url=ctx.contract_url)
+    return run_contract_create_flow(browser, ctx)
+
+
+def build_spec_from_data(data: dict[str, Any]) -> ContractCreateInput:
+    draft = contract_draft_from_dict(data)
+    _validate_data(data, draft)
+
+    spec = ContractCreateInput(
+        job_id=_require(data, "jobId"),
+        supplier_name=draft.supplier_name or _require(data, "supplierName"),
+        order_date=draft.order_date or _require(data, "orderDate"),
+        source_type=draft.source_type or _require(data, "sourceType"),
+        contract_system_no=_opt(data.get("contractSystemNo")),
+        attempt_no=int(data.get("attemptNo", 1) or 1),
+        contract_url=_clean(data.get("contractUrl")) or os.getenv("CONTRACT_URL", CONTRACT_URL),
+        username=_clean(data.get("username")) or os.getenv("CONTRACT_USERNAME", "test002"),
+        password=str(data.get("password") or os.getenv("CONTRACT_PASSWORD", "1")),
+        submit_mode=draft.submit_mode,
+        order_no_list=tuple(draft.order_no_list),
+        template_name=draft.template_name,
+        merged_pdf_output=_opt(data.get("mergedPdfOutput")) or os.getenv("MERGED_PDF_OUTPUT"),
+    )
+
     ctx = build_flow_context(spec, draft)
-    browser = YiSaiQiBrowserAdapter()
-    try:
-        return run_contract_create_flow(browser, ctx)
-    except NotImplementedError as exc:
-        raise ContractCreateError(
-            "YiSaiQiBrowserAdapter still needs to be mapped to YiSaiQi designer activities"
-        ) from exc
+    return replace(spec, flow_context=ctx)
 
 
 def build_flow_context(spec: ContractCreateInput, draft: ContractDraft) -> ContractFlowContext:
-    merged_pdf_path = draft.merged_pdf_path
-    if draft.source_type == "YYC":
-        output_path = spec.merged_pdf_output or str(
-            Path("runtime") / "contracts" / spec.job_id / "yyc-contract-merged.pdf"
-        )
-        try:
-            merged_pdf_path = ensure_merged_pdf(draft.platform_pdf_paths, output_path)
-        except (RuntimeError, ValueError) as exc:
-            raise PdfMergeUnsupported(str(exc)) from exc
+    merged_pdf_path = _resolve_merged_pdf(draft, spec)
     return ContractFlowContext(
         contract_url=spec.contract_url,
         username=spec.username,
@@ -147,51 +153,143 @@ def build_flow_context(spec: ContractCreateInput, draft: ContractDraft) -> Contr
         submit_mode=draft.submit_mode,
         goods_lines=draft.goods_lines,
         merged_pdf_path=merged_pdf_path,
+        order_no_list=draft.order_no_list,
     )
 
 
-def build_complete_payload(spec: ContractCreateInput, contract_no: str) -> dict[str, Any]:
+def _resolve_merged_pdf(draft: ContractDraft, spec: ContractCreateInput) -> str | None:
+    if draft.source_type != "YYC":
+        return None
+    if spec.submit_mode == "dry_run":
+        # dry_run 只跑到提交前，不校验也不上传 PDF
+        return None
+
+    paths = [str(p).strip() for p in draft.platform_pdf_paths if str(p).strip()]
+    if not paths:
+        raise PdfMergeUnsupported("YYC 缺少平台合同 PDF（platformPdfPaths 为空）")
+    for path in paths:
+        if not Path(path).exists():
+            raise PdfMergeUnsupported(f"平台合同 PDF 不存在：{path}")
+    if len(paths) == 1:
+        return paths[0]
+
+    output_path = spec.merged_pdf_output or str(
+        Path("runtime") / "contracts" / spec.job_id / "yyc-contract-merged.pdf"
+    )
+    try:
+        return ensure_merged_pdf(paths, output_path)
+    except Exception as exc:
+        raise PdfMergeUnsupported(f"YYC 平台合同 PDF 合并失败：{exc}") from exc
+
+
+def _build_summary(spec: ContractCreateInput) -> dict[str, Any]:
     return {
-        "attemptNo": spec.attempt_no,
-        "executorRunId": f"YSQ-CONTRACT-{uuid.uuid4().hex[:12]}",
-        "idempotencyKey": f"{spec.job_id}:{NODE_CODE}:{spec.attempt_no}:{contract_no}",
-        "businessRefs": {"contractSystemNo": contract_no},
-        "summary": {
-            "supplierName": spec.supplier_name,
-            "contractDate": spec.order_date,
-            "sourceType": spec.source_type,
-            "contractUrl": spec.contract_url,
-            "uploadRule": "merge_pdf_before_upload" if spec.source_type == "YYC" else "skip_contract_upload",
-        },
-        "artifacts": [],
+        "supplierName": spec.supplier_name,
+        "contractDate": spec.order_date,
+        "sourceType": spec.source_type,
+        "orderNoList": list(spec.order_no_list),
+        "templateName": spec.template_name,
+        "pdfMerged": spec.source_type == "YYC",
+        "submitted": True,
     }
 
 
-def build_fail_payload(spec: ContractCreateInput, exc: ContractCreateError) -> dict[str, Any]:
-    return {
-        "attemptNo": spec.attempt_no,
-        "errorCode": exc.error_code,
-        "errorSummary": str(exc),
-        "retryable": exc.retryable,
-        "routeRole": exc.route_role,
-        "artifacts": [],
-    }
+def _validate_data(data: dict[str, Any], draft: ContractDraft) -> None:
+    missing = []
+    for key in ("jobId", "supplierName", "orderDate", "sourceType", "customerCode"):
+        if not _str(data.get(key)):
+            missing.append(key)
+
+    if draft.submit_mode not in ("dry_run", "submit"):
+        raise ContractCreateError(f"submitMode 非法：{draft.submit_mode}（仅支持 dry_run / submit）")
+
+    if not _str(draft.amount):
+        missing.append("amount")
+    else:
+        try:
+            float(draft.amount)
+        except (TypeError, ValueError):
+            raise ContractCreateError(f"amount 不是合法数字：{draft.amount}")
+
+    if not draft.goods_lines:
+        raise ContractCreateError("goodsLines 为空，至少需要一行货品明细")
+    for index, line in enumerate(draft.goods_lines, start=1):
+        if not _str(line.goods_code) or not _str(line.goods_name) or line.quantity <= 0:
+            raise ContractCreateError(
+                f"goodsLines[{index}] 缺少 goodsCode/goodsName，或 quantity<=0"
+            )
+
+    if missing:
+        raise ContractCreateError("缺少必填字段：" + ", ".join(missing))
+
+
+def _require(data: dict[str, Any], key: str) -> str:
+    value = _str(data.get(key))
+    if not value:
+        raise ContractCreateError(f"缺少必填字段：{key}")
+    return value
+
+
+def _opt(value: Any) -> str | None:
+    value = _str(value)
+    return value or None
+
+
+def _str(value: Any) -> str:
+    if value is None:
+        return ""
+    return str(value).strip()
+
+
+def _clean(value: Any) -> str:
+    value = _str(value)
+    if len(value) >= 2 and value[0] == "`" and value[-1] == "`":
+        value = value[1:-1].strip()
+    return value
+
+
+def load_input_data(raw: str) -> dict[str, Any]:
+    """解析入参：优先按 JSON 字符串，其次按 JSON 文件路径。"""
+    raw = (raw or "").strip()
+    if not raw:
+        return {}
+    try:
+        obj = json.loads(raw)
+        if isinstance(obj, dict):
+            return obj
+    except Exception:
+        pass
+    if os.path.isfile(raw):
+        with open(raw, "r", encoding="utf-8") as file:
+            return json.load(file)
+    raise ContractCreateError(f"无法解析入参：既不是合法 JSON，也不是存在的文件路径：{raw}")
+
+
+def run_contract_create(
+    data: dict[str, Any],
+    *,
+    state_center_url: str,
+    agent_token: str,
+) -> dict[str, Any]:
+    spec = build_spec_from_data(data)
+    client = StateCenterClient(state_center_url, agent_token)
+    return execute_contract_create(spec, client)
 
 
 def parse_args() -> argparse.Namespace:
-    parser = argparse.ArgumentParser(description="Run YiSaiQi CONTRACT_CREATE callback skeleton.")
+    parser = argparse.ArgumentParser(description="Run YiSaiQi CONTRACT_CREATE node.")
     parser.add_argument("--state-center-url", default=os.getenv("STATE_CENTER_URL", "http://127.0.0.1:8000"))
     parser.add_argument("--token", default=os.getenv("AGENT_TOKEN", "dev-agent-token"))
-    parser.add_argument("--job-id", required=True)
-    parser.add_argument("--supplier-name", required=True)
-    parser.add_argument("--order-date", required=True)
+    parser.add_argument("--input-json", default=os.getenv("CONTRACT_INPUT_JSON"))
+    parser.add_argument("--job-id")
+    parser.add_argument("--supplier-name")
+    parser.add_argument("--order-date")
     parser.add_argument("--source-type", choices=("YYC", "XYY", "OFFLINE"), default="YYC")
     parser.add_argument("--contract-system-no", default=os.getenv("CONTRACT_SYSTEM_NO"))
     parser.add_argument("--attempt-no", type=int, default=1)
     parser.add_argument("--contract-url", default=os.getenv("CONTRACT_URL", CONTRACT_URL))
     parser.add_argument("--username", default=os.getenv("CONTRACT_USERNAME", "test002"))
     parser.add_argument("--password", default=os.getenv("CONTRACT_PASSWORD", "1"))
-    parser.add_argument("--open-browser", action="store_true")
     parser.add_argument("--draft-path", default=os.getenv("CONTRACT_DRAFT_PATH"))
     parser.add_argument("--merged-pdf-output", default=os.getenv("MERGED_PDF_OUTPUT"))
     return parser.parse_args()
@@ -199,23 +297,29 @@ def parse_args() -> argparse.Namespace:
 
 def main() -> int:
     args = parse_args()
-    spec = ContractCreateInput(
-        job_id=args.job_id,
-        supplier_name=args.supplier_name,
-        order_date=args.order_date,
-        source_type=args.source_type,
-        contract_system_no=args.contract_system_no,
-        attempt_no=args.attempt_no,
-        contract_url=args.contract_url,
-        username=args.username,
-        password=args.password,
-        open_browser=args.open_browser,
-        draft_path=args.draft_path,
-        merged_pdf_output=args.merged_pdf_output,
-    )
     client = StateCenterClient(args.state_center_url, args.token)
+
+    if args.input_json:
+        spec = build_spec_from_data(load_input_data(args.input_json))
+    else:
+        if not (args.job_id and args.supplier_name and args.order_date):
+            raise SystemExit("缺少 --job-id/--supplier-name/--order-date 或 --input-json")
+        spec = ContractCreateInput(
+            job_id=args.job_id,
+            supplier_name=args.supplier_name,
+            order_date=args.order_date,
+            source_type=args.source_type,
+            contract_system_no=args.contract_system_no,
+            attempt_no=args.attempt_no,
+            contract_url=args.contract_url,
+            username=args.username,
+            password=args.password,
+            draft_path=args.draft_path,
+            merged_pdf_output=args.merged_pdf_output,
+        )
+
     result = execute_contract_create(spec, client)
-    print(result)
+    print(json.dumps(result, ensure_ascii=False))
     return 0
 
 
diff --git a/rpa_yisaiqi/contract_draft.py b/rpa_yisaiqi/contract_draft.py
index 82c972c..d046707 100644
--- a/rpa_yisaiqi/contract_draft.py
+++ b/rpa_yisaiqi/contract_draft.py
@@ -36,6 +36,7 @@ class ContractDraft:
     goods_lines: list[ContractGoodsLine] = field(default_factory=list)
     platform_pdf_paths: list[str] = field(default_factory=list)
     merged_pdf_path: str | None = None
+    order_no_list: list[str] = field(default_factory=list)
 
 
 def load_contract_draft(path: str | Path) -> ContractDraft:
@@ -52,7 +53,9 @@ def contract_draft_from_dict(data: dict[str, Any]) -> ContractDraft:
             approval_no=str(item.get("approvalNo", "")),
             spec=str(item.get("spec", "")),
             unit=str(item.get("unit", "")),
-            quantity=float(item.get("quantity", 0)),
+            quantity=float(item.get("quantity", 0) or 0),
+            mdm_code=str(item.get("mdmCode", "")),
+            unit_price=str(item.get("unitPrice", "")),
         )
         for item in data.get("goodsLines", [])
     ]
@@ -82,4 +85,5 @@ def contract_draft_from_dict(data: dict[str, Any]) -> ContractDraft:
         goods_lines=goods_lines,
         platform_pdf_paths=[str(path) for path in data.get("platformPdfPaths", [])],
         merged_pdf_path=data.get("mergedPdfPath"),
+        order_no_list=[str(x) for x in data.get("orderNoList", [])],
     )
diff --git a/rpa_yisaiqi/contract_flow_steps.py b/rpa_yisaiqi/contract_flow_steps.py
index bc0b0cf..cffcacc 100644
--- a/rpa_yisaiqi/contract_flow_steps.py
+++ b/rpa_yisaiqi/contract_flow_steps.py
@@ -5,18 +5,32 @@ node or one script block behind a flowchart node.
 """
 from __future__ import annotations
 
+import time
 from dataclasses import dataclass, field
 from typing import Protocol
 
+from .runtime.errors import (
+    LoginFailed,
+    NodeError,
+    PdfMergeUnsupported,
+    SupplierContractDisabled,
+)
+
 
 class BrowserAdapter(Protocol):
     def open_url(self, url: str) -> None: ...
     def fill_first(self, selectors: list[str], value: str) -> None: ...
     def click_first(self, selectors: list[str]) -> None: ...
+    def double_click_first(self, selectors: list[str]) -> None: ...
     def wait_for_text(self, text: str, timeout_seconds: int = 15) -> None: ...
+    def wait_for_element(self, selectors: list[str], timeout_seconds: int = 15) -> None: ...
+    def element_exists(self, selectors: list[str]) -> bool: ...
+    def switch_to_frame(self, selectors: list[str]) -> None: ...
+    def switch_to_default_content(self) -> None: ...
     def select_first(self, selectors: list[str], value: str) -> None: ...
     def upload_file_first(self, selectors: list[str], file_path: str) -> None: ...
-    def read_first(self, selectors: list[str], value_name: str) -> str: ...
+    def read_first(self, selectors: list[str], value_name: str = "") -> str: ...
+    def read_body_text(self) -> str: ...
     def screenshot(self, name: str) -> str: ...
 
 
@@ -29,6 +43,8 @@ class ContractGoodsLine:
     spec: str
     unit: str
     quantity: float
+    mdm_code: str = ""
+    unit_price: str = ""
 
 
 @dataclass(frozen=True)
@@ -60,6 +76,7 @@ class ContractFlowContext:
     submit_mode: str = "submit"
     goods_lines: list[ContractGoodsLine] = field(default_factory=list)
     merged_pdf_path: str | None = None
+    order_no_list: list[str] = field(default_factory=list)
 
 
 def run_contract_create_flow(browser: BrowserAdapter, ctx: ContractFlowContext) -> str:
@@ -78,115 +95,256 @@ def run_contract_create_flow(browser: BrowserAdapter, ctx: ContractFlowContext)
     return read_contract_number(browser)
 
 
+# 合同起草页（模板选择）直达 URL，绕过 SPA 菜单/iframe 复杂性
+DRAFT_PAGE_URL = (
+    "http://contract-test.gzmpc.com:8080/km/agreement/km_agreement_apply/draft/"
+    "draft.jsp?isSimpleCategory=false"
+    "&mainModelName=com.landray.kmss.km.agreement.model.KmAgreementApply"
+    "&modelName=com.landray.kmss.km.agreement.model.KmAgreementTmpl"
+)
+
+# 非格式-采购协议（2025集团版）模板 ID（测试环境固定值）
+# 直接跳转表单页，绕过「点模板」这一依赖前端委托事件、Selenium 点击无效的步骤
+TEMPLATE_ID = "198d10b04325279b8ffeb8b4c6493b5a"
+FORM_PAGE_URL = (
+    "http://contract-test.gzmpc.com:8080/km/agreement/km_agreement_apply/"
+    "kmAgreementApply.do?method=add"
+    f"&fdTemplateId={TEMPLATE_ID}"
+    f"&.fdTemplate={TEMPLATE_ID}"
+    f"&i.docTemplate={TEMPLATE_ID}"
+    "&s_css=default"
+)
+
+# Landray/LUI 表单字段的真实 name
+F = {
+    "customer_code": 'input[name="extendDataFormInfo.value(fd_customeropcode)"]',
+    "customer_name": 'input[name="extendDataFormInfo.value(fd_customername)"]',
+    "contract_category": 'input[name="extendDataFormInfo.value(fd_contract_cate_type)"]',
+    "settlement_type": 'select#fdSettype',
+    "contract_background": 'textarea[name="extendDataFormInfo.value(fd_desc_info)"]',
+    "nature_main": 'input[name="fdType"][value="00"]',
+    "amount": 'input[name="fdAccount"]',
+    "sign_date": 'input[name="fdSigndate"]',
+    "begin_date": 'input[name="fdEffedate"]',
+    "end_date": 'input[name="fdEnddate"]',
+    "is_major_contract": 'input[name="extendDataFormInfo.value(fd_is_major_contract)"]',
+    "is_prepayment": 'input[name="extendDataFormInfo.value(fd_advance_amout)"]',
+    "belong_year": 'input[name="extendDataFormInfo.value(fd_contract_year_text)"]',
+    "payment_method": 'input[name="extendDataFormInfo.value(fd_paytype)"]',
+    "payment_days": 'input[name="extendDataFormInfo.value(fd_pay_time_limit)"]',
+    "contract_status": 'input[name="extendDataFormInfo.value(fd_suconstatus)"]',
+    "contains_blood": 'input[name="extendDataFormInfo.value(fd_3d1ce3953f1162)"]',
+}
+
+# 货品明细行的字段后缀；行索引从 0 开始（fd_detail1.0.* 为第 1 行）
+GOODS_FIELD_SUFFIXES = {
+    "goods_code": "fd_opcode",
+    "goods_name": "fd_goodsname",
+    "goods_mdm": "fd_mdmCode",
+    "goods_approval": "fd_registdocno",
+    "goods_spec": "fd_goodstype",
+    "goods_unit": "fd_goodsunit",
+    "goods_qty": "fd_goodsqty",
+    "goods_price": "fd_unitprice",
+}
+
+ADD_ROW_SELECTORS = [
+    "text=添加行",
+    "text=新增明细",
+    "text=新增行",
+    "text=新增",
+    "button:contains(添加行)",
+]
+
+# 客商选择窗口（点击客户名称旁「选择」按钮弹出）。若真实页面改版，仅需调整此处。
+CUSTOMER_PICKER = {
+    "trigger": [
+        'div.inputselectsgl[onclick*="fdCustomerEdit"]',
+        'div[class*="inputselect"][onclick*="fdCustomer"]',
+    ],
+    "frame": [
+        'iframe[src*="common-template"]',
+        'iframe[src*="KmRelativeMain"]',
+        'iframe[src*="relative"]',
+    ],
+    "search_input": ["input.search-box-text"],
+    "search_button": ["input.search-box-btn"],
+    "result_checkbox": ['input[name="List_Selected"]'],
+    "confirm_button": ["div.btn.ok", "div.lui_toolbar_btn_def"],
+}
+
+
 def open_contract_system(browser: BrowserAdapter, ctx: ContractFlowContext) -> None:
     browser.open_url(ctx.contract_url)
 
 
 def login_contract_system(browser: BrowserAdapter, ctx: ContractFlowContext) -> None:
-    browser.fill_first(['input[name="j_username"]', 'input[placeholder="用户名"]'], ctx.username)
-    browser.fill_first(['input[name="j_password"]', 'input[placeholder="密码"]'], ctx.password)
-    browser.click_first(['input[name="btn_submit"]', 'a[href*="btn_submit"]', 'text=登录'])
-    browser.wait_for_text("合同", timeout_seconds=20)
+    try:
+        browser.fill_first(['input[name="j_username"]', 'input[placeholder="用户名"]'], ctx.username)
+        browser.fill_first(['input[name="j_password"]', 'input[placeholder="密码"]'], ctx.password)
+        browser.click_first(['a[class*="login_button"]', 'a:contains("登录")', 'input[name="btn_submit"]'])
+        browser.wait_for_text("合同", timeout_seconds=20)
+    except Exception as exc:
+        browser.screenshot("contract-login-failed")
+        raise LoginFailed(f"合同系统登录失败：{exc}") from exc
 
 
 def enter_contract_create(browser: BrowserAdapter) -> None:
-    browser.click_first(["text=合同管理", "aria=合同管理"])
-    browser.click_first(["text=合同起草", "aria=合同起草"])
-    browser.wait_for_text("最近使用模板", timeout_seconds=20)
+    # 登录后直接导航到起草表单页，跳过模板选择（前端委托事件 Selenium 点击无效）
+    browser.open_url(FORM_PAGE_URL)
+    browser.wait_for_text("客户编码", timeout_seconds=20)
 
 
 def select_contract_template(browser: BrowserAdapter, ctx: ContractFlowContext) -> None:
-    template_text = ctx.template_name or (
-        "非格式--采购协议" if ctx.template_type == "NON_FORMAT" else "购销协议书（2025）"
-    )
-    browser.click_first([f"text={template_text}", f"text={template_text}...", f"title={template_text}"])
-    browser.wait_for_text("合同起草", timeout_seconds=20)
+    # 已通过 URL 直接指定模板，本步骤仅兜底：若尚未进入表单则再次导航
+    if "客户编码" not in browser.read_body_text():
+        browser.open_url(FORM_PAGE_URL)
+        browser.wait_for_text("客户编码", timeout_seconds=20)
 
 
 def fill_contract_signatory_info(browser: BrowserAdapter, ctx: ContractFlowContext) -> None:
-    customer_name = ctx.customer_name or ctx.supplier_name
-    if ctx.customer_code:
-        browser.fill_first(
-            ['label=客户编码', 'input[name="fdCustomerCode"]', 'input[placeholder*="客户编码"]'],
-            ctx.customer_code,
+    expected_name = (ctx.customer_name or ctx.supplier_name).strip()
+    if not ctx.customer_code:
+        raise SupplierContractDisabled("客商操作码(customerCode)为空，无法加载客商")
+
+    # 点击客户名称字段旁的「选择」按钮打开客商选择窗口，按编码搜索并带回客商
+    browser.click_first(CUSTOMER_PICKER["trigger"])
+    _pick_customer_from_dialog(browser, ctx.customer_code)
+    loaded_name = _wait_customer_name(browser, timeout=8)
+
+    if not loaded_name:
+        browser.screenshot("contract-customer-load-failed")
+        raise SupplierContractDisabled(
+            f"客商加载失败，请确认输入的客商操作码是否有误：{ctx.customer_code}"
         )
-    if customer_name:
-        browser.fill_first(
-            ['label=客户名称', 'input[name="fdCustomerName"]', 'input[placeholder*="客户名称"]'],
-            customer_name,
+
+    if expected_name and loaded_name != expected_name:
+        browser.screenshot("contract-customer-name-mismatch")
+        raise SupplierContractDisabled(
+            f"客商名称校验不通过：期望「{expected_name}」，实际「{loaded_name}」"
         )
+
     browser.screenshot("contract-signatory-info-filled")
 
 
+def _wait_customer_name(browser: BrowserAdapter, timeout: int) -> str:
+    deadline = time.time() + timeout
+    while time.time() < deadline:
+        body = browser.read_body_text()
+        if "自动加载客商失败" in body or "客商操作码是否有误" in body:
+            return ""
+        name = _try_read(browser, [F["customer_name"]])
+        if name and name not in ("==请选择==", "请选择"):
+            return name
+        time.sleep(0.5)
+    return ""
+
+
+def _pick_customer_from_dialog(browser: BrowserAdapter, code: str) -> None:
+    # 客商选择窗口是一个 iframe 弹窗：切入后搜索编码 → 选中结果复选框 → 切回主文档。
+    # 单选模式下点击复选框即触发回填并关闭弹窗；若未自动关闭再点确认按钮兜底。
+    browser.wait_for_element(CUSTOMER_PICKER["frame"], timeout_seconds=10)
+    browser.switch_to_frame(CUSTOMER_PICKER["frame"])
+    try:
+        browser.fill_first(CUSTOMER_PICKER["search_input"], code)
+        browser.click_first(CUSTOMER_PICKER["search_button"])
+        time.sleep(1)
+        browser.wait_for_element(CUSTOMER_PICKER["result_checkbox"], timeout_seconds=10)
+        browser.click_first(CUSTOMER_PICKER["result_checkbox"])
+        time.sleep(1)
+    finally:
+        browser.switch_to_default_content()
+
+
 def fill_contract_basic_info(browser: BrowserAdapter, ctx: ContractFlowContext) -> None:
-    browser.select_first(['label=合同版本类型', 'select[name="fdTemplateType"]'], contract_version_label(ctx))
     if ctx.contract_category:
-        browser.select_first(['label=合同类别', 'select[name="fdContractCategory"]'], ctx.contract_category)
-    browser.select_first(['label=结算类型', 'select[name="fdSettlementType"]'], ctx.settlement_type)
+        browser.fill_first([F["contract_category"]], ctx.contract_category)
+    if ctx.settlement_type:
+        _select_settlement_type(browser, ctx.settlement_type)
     if ctx.contract_background:
-        browser.fill_first(
-            ['label=合同背景概述', 'textarea[name="fdContractBackground"]'],
-            ctx.contract_background,
-        )
-    browser.click_first([f"label={ctx.contract_nature}", f"text={ctx.contract_nature}"])
+        browser.fill_first([F["contract_background"]], ctx.contract_background)
+    # 合同性质默认主合同（页面已勾选），仅在需要从合同时切换
+    if ctx.contract_nature and ctx.contract_nature != "主合同":
+        browser.click_first(['input[name="fdType"][value="01"]'])
     browser.screenshot("contract-basic-info-filled")
 
 
+def _select_settlement_type(browser: BrowserAdapter, value: str) -> None:
+    browser.select_first([F["settlement_type"]], value)
+    selected = _try_read(browser, [F["settlement_type"]])
+    if not selected or selected in ("==请选择==", "请选择"):
+        # LUI 自定义下拉兜底：点击展开后按可见文本选择
+        browser.click_first([F["settlement_type"]])
+        browser.click_first([f"//option[contains(text(),'{value}')]", f"text={value}"])
+        selected = _try_read(browser, [F["settlement_type"]])
+    if not selected or selected in ("==请选择==", "请选择"):
+        raise NodeError(f"结算方式下拉未选中，仍停留在「==请选择==」，期望「{value}」")
+
+
 def fill_contract_amount_and_dates(browser: BrowserAdapter, ctx: ContractFlowContext) -> None:
-    browser.select_first(['label=合同金额', 'select[name="fdCurrency"]'], ctx.amount_currency)
     if ctx.amount:
-        browser.fill_first(['label=金额（元）', 'input[name="fdAmount"]'], ctx.amount)
-    browser.fill_first(
-        ['label=合同签订日期', 'input[name="fdSignDate"]', 'input[placeholder*="合同签订"]'],
-        ctx.order_date,
-    )
-    browser.fill_first(
-        ['label=合同开始日期', 'input[name="fdStartDate"]', 'input[placeholder*="合同开始"]'],
-        ctx.order_date,
-    )
+        browser.fill_first([F["amount"]], ctx.amount)
+    browser.fill_first([F["sign_date"]], ctx.order_date)
+    browser.fill_first([F["begin_date"]], ctx.order_date)
     if ctx.contract_end_date:
-        browser.fill_first(
-            ['label=合同结束日期', 'input[name="fdEndDate"]', 'input[placeholder*="合同结束"]'],
-            ctx.contract_end_date,
-        )
+        browser.fill_first([F["end_date"]], ctx.contract_end_date)
     browser.screenshot("contract-amount-and-dates-filled")
 
 
 def fill_contract_goods_lines(browser: BrowserAdapter, ctx: ContractFlowContext) -> None:
-    for index, line in enumerate(ctx.goods_lines, start=1):
-        if index > 1:
-            browser.click_first(["text=新增明细", "text=添加货品", "text=新增行"])
-        prefix = f"明细{index}"
-        browser.fill_first([f'label={prefix}操作码', 'input[name="operationCode"]'], line.operation_code)
-        browser.fill_first([f'label={prefix}货品编码', 'input[name="goodsCode"]'], line.goods_code)
-        browser.fill_first([f'label={prefix}名称', 'input[name="goodsName"]'], line.goods_name)
-        browser.fill_first([f'label={prefix}国药准字', 'input[name="approvalNo"]'], line.approval_no)
-        browser.fill_first([f'label={prefix}规格', 'input[name="spec"]'], line.spec)
-        browser.fill_first([f'label={prefix}单位', 'input[name="unit"]'], line.unit)
-        browser.fill_first([f'label={prefix}数量', 'input[name="quantity"]'], str(line.quantity))
+    for index, line in enumerate(ctx.goods_lines):
+        row = index  # 第 1 行 row=0，第 2 行 row=1，依此类推
+        if index > 0:
+            browser.click_first(ADD_ROW_SELECTORS)
+            browser.wait_for_element([_goods_selector("goods_code", row)], timeout_seconds=15)
+
+        browser.fill_first([_goods_selector("goods_code", row)], line.goods_code)
+        browser.fill_first([_goods_selector("goods_name", row)], line.goods_name)
+        if line.mdm_code:
+            browser.fill_first([_goods_selector("goods_mdm", row)], line.mdm_code)
+        if line.approval_no:
+            browser.fill_first([_goods_selector("goods_approval", row)], line.approval_no)
+        if line.spec:
+            browser.fill_first([_goods_selector("goods_spec", row)], line.spec)
+        if line.unit:
+            browser.fill_first([_goods_selector("goods_unit", row)], line.unit)
+        browser.fill_first([_goods_selector("goods_qty", row)], str(line.quantity))
+        if line.unit_price:
+            browser.fill_first([_goods_selector("goods_price", row)], str(line.unit_price))
     browser.screenshot("contract-goods-lines-filled")
 
 
+def _goods_selector(field_key: str, row_index: int) -> str:
+    suffix = GOODS_FIELD_SUFFIXES[field_key]
+    return f'input[name="extendDataFormInfo.value(fd_detail1.{row_index}.{suffix})"]'
+
+
 def fill_contract_payment_info(browser: BrowserAdapter, ctx: ContractFlowContext) -> None:
-    browser.select_first(['label=是否重大合同', 'select[name="fdIsMajorContract"]'], ctx.is_major_contract)
-    browser.select_first(['label=是否预付款', 'select[name="fdIsPrepayment"]'], ctx.is_prepayment)
+    browser.fill_first([F["is_major_contract"]], ctx.is_major_contract)
+    browser.fill_first([F["is_prepayment"]], ctx.is_prepayment)
     if ctx.belong_year:
-        browser.fill_first(['label=合同归属年份', 'input[name="fdBelongYear"]'], ctx.belong_year)
-    browser.select_first(['label=付款方式', 'select[name="fdPaymentMethod"]', 'select[name="paymentMethod"]'], ctx.payment_method)
-    browser.fill_first(['label=付款期限', 'input[name="fdPaymentDays"]', 'input[name="paymentDays"]'], ctx.payment_days)
-    browser.select_first(['label=合同状态', 'select[name="fdContractStatus"]'], ctx.contract_status)
-    browser.select_first(
-        ['label=是否包含血液制品', 'select[name="fdContainsBloodProducts"]'],
-        ctx.contains_blood_products,
-    )
+        browser.fill_first([F["belong_year"]], ctx.belong_year)
+    if ctx.payment_method:
+        browser.fill_first([F["payment_method"]], ctx.payment_method)
+    if ctx.payment_days:
+        browser.fill_first([F["payment_days"]], ctx.payment_days)
+    if ctx.contract_status:
+        browser.fill_first([F["contract_status"]], ctx.contract_status)
+    if ctx.contains_blood_products:
+        browser.fill_first([F["contains_blood"]], ctx.contains_blood_products)
     browser.screenshot("contract-payment-filled")
 
 
 def upload_contract_document_if_needed(browser: BrowserAdapter, ctx: ContractFlowContext) -> None:
     if ctx.source_type != "YYC":
+        # XYY / OFFLINE：跳过合同证文上传
+        return
+    if ctx.submit_mode == "dry_run":
+        # dry_run 只跑到提交前，不真正上传附件
+        browser.screenshot("contract-pdf-upload-skipped")
         return
     if not ctx.merged_pdf_path:
-        raise ValueError("YYC contract creation requires merged_pdf_path before upload")
+        raise PdfMergeUnsupported("YYC 合同起草缺少合并后的 PDF 路径，无法上传")
     browser.upload_file_first(['input[type="file"]', "label=合同证文上传"], ctx.merged_pdf_path)
     browser.screenshot("contract-pdf-uploaded")
 
@@ -208,5 +366,14 @@ def read_contract_number(browser: BrowserAdapter) -> str:
     )
 
 
+def _try_read(browser: BrowserAdapter, selectors: list[str]) -> str:
+    if not browser.element_exists(selectors):
+        return ""
+    try:
+        return (browser.read_first(selectors, "") or "").strip()
+    except Exception:
+        return ""
+
+
 def contract_version_label(ctx: ContractFlowContext) -> str:
     return "非格式合同" if ctx.template_type == "NON_FORMAT" else "格式合同"
diff --git a/rpa_yisaiqi/examples/contract_create_input_dry_run.json b/rpa_yisaiqi/examples/contract_create_input_dry_run.json
new file mode 100644
index 0000000..272a1d3
--- /dev/null
+++ b/rpa_yisaiqi/examples/contract_create_input_dry_run.json
@@ -0,0 +1,42 @@
+{
+  "jobId": "TEST-CONTRACT-20260813-001",
+  "supplierName": "重庆亿昊药业有限公司",
+  "orderDate": "2026-08-12",
+  "sourceType": "YYC",
+  "templateType": "NON_FORMAT",
+  "templateName": "非格式--采购协议",
+  "customerCode": "DW0100046361",
+  "customerName": "重庆亿昊药业有限公司",
+  "contractCategory": "采购协议",
+  "settlementType": "付款",
+  "contractBackground": "自动化测试合同起草",
+  "contractNature": "主合同",
+  "amountCurrency": "人民币",
+  "amount": "50000.00",
+  "contractEndDate": "2026-12-31",
+  "isMajorContract": "否",
+  "isPrepayment": "否",
+  "belongYear": "2026",
+  "paymentMethod": "账期支付",
+  "paymentDays": "30",
+  "contractStatus": "正式合同",
+  "containsBloodProducts": "否",
+  "submitMode": "dry_run",
+  "orderNoList": [],
+  "platformPdfPaths": [],
+  "goodsLines": [
+    {
+      "operationCode": "ADD",
+      "goodsCode": "YP-001",
+      "goodsName": "测试药品A",
+      "approvalNo": "国药准字H00000001",
+      "spec": "50mg*30片",
+      "unit": "盒",
+      "quantity": 10,
+      "mdmCode": "",
+      "unitPrice": ""
+    }
+  ],
+  "stateCenterUrl": "http://127.0.0.1:8000",
+  "agentToken": "dev-agent-token"
+}
diff --git a/rpa_yisaiqi/requirements.txt b/rpa_yisaiqi/requirements.txt
index 5629a7f..2197c68 100644
--- a/rpa_yisaiqi/requirements.txt
+++ b/rpa_yisaiqi/requirements.txt
@@ -1 +1,4 @@
 pypdf==5.1.0
+selenium>=4.15.0
+webdriver-manager>=4.0.0
+requests>=2.31.0
diff --git a/rpa_yisaiqi/runtime/errors.py b/rpa_yisaiqi/runtime/errors.py
index 72f951d..7793368 100644
--- a/rpa_yisaiqi/runtime/errors.py
+++ b/rpa_yisaiqi/runtime/errors.py
@@ -23,3 +23,9 @@ class PdfMergeUnsupported(NodeError):
     error_code = "CAP_PDF_MERGE_UNSUPPORTED"
     retryable = False
     route_role = "OPS"
+
+
+class UnknownRpaError(NodeError):
+    error_code = "RPA_UNKNOWN_ERROR"
+    retryable = True
+    route_role = "OPS"
diff --git a/rpa_yisaiqi/selectors/contract_create_selectors.json b/rpa_yisaiqi/selectors/contract_create_selectors.json
index e1c8bb6..fee70e5 100644
--- a/rpa_yisaiqi/selectors/contract_create_selectors.json
+++ b/rpa_yisaiqi/selectors/contract_create_selectors.json
@@ -1,116 +1,42 @@
 {
-  "knownLoginSelectors": {
+  "login": {
     "username": "input[name='j_username']",
     "password": "input[name='j_password']",
-    "submit": "input[name='btn_submit']"
+    "submit": "input[name='btn_submit']",
+    "submitLink": "text=登录"
   },
-  "candidateSelectors": {
-    "contractManagementMenu": [
-      "text=合同管理",
-      "aria=合同管理"
-    ],
-    "contractDraftMenu": [
-      "text=合同起草",
-      "aria=合同起草"
-    ],
-    "recentNonFormatPurchaseTemplate": [
-      "text=非格式--采购协议",
-      "text=非格式--采购协议...",
-      "title=非格式--采购协议"
-    ],
-    "customerCode": [
-      "label=客户编码",
-      "input[name='fdCustomerCode']",
-      "input[placeholder*='客户编码']"
-    ],
-    "customerName": [
-      "label=客户名称",
-      "input[name='fdCustomerName']",
-      "input[placeholder*='客户名称']"
-    ],
-    "contractVersionType": [
-      "label=合同版本类型",
-      "select[name='fdTemplateType']"
-    ],
-    "contractCategory": [
-      "label=合同类别",
-      "select[name='fdContractCategory']"
-    ],
-    "settlementType": [
-      "label=结算类型",
-      "select[name='fdSettlementType']"
-    ],
-    "contractBackground": [
-      "label=合同背景概述",
-      "textarea[name='fdContractBackground']"
-    ],
-    "contractNatureMain": [
-      "label=主合同",
-      "text=主合同"
-    ],
-    "amountCurrency": [
-      "label=合同金额",
-      "select[name='fdCurrency']"
-    ],
-    "amount": [
-      "label=金额（元）",
-      "input[name='fdAmount']"
-    ],
-    "signDate": [
-      "label=合同签订日期",
-      "input[name='fdSignDate']",
-      "input[placeholder*='合同签订']"
-    ],
-    "beginDate": [
-      "label=合同开始日期",
-      "input[name='fdStartDate']",
-      "input[placeholder*='合同开始']"
-    ],
-    "endDate": [
-      "label=合同结束日期",
-      "input[name='fdEndDate']",
-      "input[placeholder*='合同结束']"
-    ],
-    "isMajorContract": [
-      "label=是否重大合同",
-      "select[name='fdIsMajorContract']"
-    ],
-    "isPrepayment": [
-      "label=是否预付款",
-      "select[name='fdIsPrepayment']"
-    ],
-    "belongYear": [
-      "label=合同归属年份",
-      "input[name='fdBelongYear']"
-    ],
-    "paymentMethod": [
-      "label=付款方式",
-      "select[name='fdPaymentMethod']",
-      "select[name='paymentMethod']"
-    ],
-    "paymentDays": [
-      "label=付款期限",
-      "input[name='fdPaymentDays']",
-      "input[name='paymentDays']"
-    ],
-    "contractStatus": [
-      "label=合同状态",
-      "select[name='fdContractStatus']"
-    ],
-    "containsBloodProducts": [
-      "label=是否包含血液制品",
-      "select[name='fdContainsBloodProducts']"
-    ],
-    "submit": [
-      "text=提交",
-      "text=提交送审",
-      "text=送审"
-    ],
-    "contractNumber": [
-      "input[name='contractNo']",
-      "input[name='contractSystemNo']",
-      "label=合同编号",
-      "text=合同编号"
-    ]
+  "navigation": {
+    "draftPage": "http://contract-test.gzmpc.com:8080/km/agreement/km_agreement_apply/draft/draft.jsp?isSimpleCategory=false&mainModelName=com.landray.kmss.km.agreement.model.KmAgreementApply&modelName=com.landray.kmss.km.agreement.model.KmAgreementTmpl",
+    "templatePrefix": "非格式-采购协议"
+  },
+  "form": {
+    "customerCode": "input[name='extendDataFormInfo.value(fd_customeropcode)']",
+    "customerName": "input[name='extendDataFormInfo.value(fd_customername)']",
+    "contractCategory": "input[name='extendDataFormInfo.value(fd_contract_cate_type)']",
+    "settlementType": "select#fdSettype",
+    "contractBackground": "textarea[name='extendDataFormInfo.value(fd_desc_info)']",
+    "contractNatureMain": "input[name='fdType'][value='00']",
+    "contractNatureSub": "input[name='fdType'][value='01']",
+    "amount": "input[name='fdAccount']",
+    "signDate": "input[name='fdSigndate']",
+    "beginDate": "input[name='fdEffedate']",
+    "endDate": "input[name='fdEnddate']",
+    "isMajorContract": "input[name='extendDataFormInfo.value(fd_is_major_contract)']",
+    "isPrepayment": "input[name='extendDataFormInfo.value(fd_advance_amout)']",
+    "belongYear": "input[name='extendDataFormInfo.value(fd_contract_year_text)']",
+    "paymentMethod": "input[name='extendDataFormInfo.value(fd_paytype)']",
+    "paymentDays": "input[name='extendDataFormInfo.value(fd_pay_time_limit)']",
+    "contractStatus": "input[name='extendDataFormInfo.value(fd_suconstatus)']",
+    "containsBloodProducts": "input[name='extendDataFormInfo.value(fd_3d1ce3953f1162)']",
+    "goodsOperationCode": "input[name='extendDataFormInfo.value(fd_detail1.0.fd_opcode)']",
+    "goodsCode": "input[name='extendDataFormInfo.value(fd_detail1.0.fd_opcode)']",
+    "goodsName": "input[name='extendDataFormInfo.value(fd_detail1.0.fd_goodsname)']",
+    "goodsMdmCode": "input[name='extendDataFormInfo.value(fd_detail1.0.fd_mdmCode)']",
+    "goodsApprovalNo": "input[name='extendDataFormInfo.value(fd_detail1.0.fd_registdocno)']",
+    "goodsSpec": "input[name='extendDataFormInfo.value(fd_detail1.0.fd_goodstype)']",
+    "goodsUnit": "input[name='extendDataFormInfo.value(fd_detail1.0.fd_goodsunit)']",
+    "goodsQuantity": "input[name='extendDataFormInfo.value(fd_detail1.0.fd_goodsqty)']",
+    "goodsUnitPrice": "input[name='extendDataFormInfo.value(fd_detail1.0.fd_unitprice)']",
+    "submit": "text=提交"
   }
 }
diff --git a/rpa_yisaiqi/studio/Main.seq b/rpa_yisaiqi/studio/Main.seq
new file mode 100644
index 0000000..16771a2
--- /dev/null
+++ b/rpa_yisaiqi/studio/Main.seq
@@ -0,0 +1,84 @@
+{
+    "LineList": [
+        {
+            "LineColor": "255, 255, 255",
+            "LineCommented": 0,
+            "LineEnd": {
+                "Pidx": "20260813200000/EPin_Flow_In",
+                "Px": "512",
+                "Py": "300"
+            },
+            "LineNote": "",
+            "LineSplit": {
+                "Px": "",
+                "Py": ""
+            },
+            "LineStart": {
+                "Pidx": "20260813100000/EPin_Flow_Out",
+                "Px": "457",
+                "Py": "246"
+            },
+            "LineTag": "20260813300000",
+            "LineType": 0
+        }
+    ],
+    "NodeList": [
+        {
+            "NodePanelData": {
+                "ExpandedGroups": [],
+                "InputProperty": {
+                    "mouse_x": 0,
+                    "mouse_y": 0
+                },
+                "PubProperty": "",
+                "RetPins": []
+            },
+            "NodeProperty": {
+                "EP_CONTROL": {
+                    "EP_CONTROL_IMPORT": "{\n    \"PImport\": \"\",\n    \"PBCode\": \"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\"\n}"
+                },
+                "EP_Gen": {
+                    "EP_Gen_AFTERDELAY": "{\n    \"val\": \"MA==\"\n}",
+                    "EP_Gen_BEFOREDELAY": "{\n    \"val\": \"MA==\"\n}",
+                    "EP_Gen_NOTE": "{\n    \"val\": \"6K+75Y+W5YWl5Y+C5bm25omn6KGMIENPTlRSQUNUX0NSRUFURe+8iOWQq+eKtuaAgeS4reW/g+Wbnuiwg++8iQ==\"\n}"
+                }
+            },
+            "NodeUI": {
+                "NodeElementID": "",
+                "NodeModel": "2",
+                "NodePropErr": false,
+                "NodePx": "515",
+                "NodePy": "270",
+                "NodeSubType": "EnumWidget_Code_Custom",
+                "NodeTag": "20260813200000",
+                "NodeTitle": "读取入参并执行合同建单"
+            }
+        },
+        {
+            "NodePanelData": {
+                "ExpandedGroups": [],
+                "InputProperty": {
+                    "mouse_x": 0,
+                    "mouse_y": 0
+                },
+                "PubProperty": "",
+                "RetPins": []
+            },
+            "NodeProperty": "",
+            "NodeUI": {
+                "NodeElementID": "",
+                "NodeModel": "2",
+                "NodePropErr": false,
+                "NodePx": "330",
+                "NodePy": "230",
+                "NodeSubType": "EnumWidget_Begin",
+                "NodeTag": "20260813100000",
+                "NodeTitle": "开始"
+            }
+        }
+    ],
+    "SeqTag": "Main",
+    "ViewCenterPx": "600",
+    "ViewCenterPy": "300",
+    "ViewScaling": "1"
+}
\ No newline at end of file
diff --git a/rpa_yisaiqi/studio/codes/Main.py b/rpa_yisaiqi/studio/codes/Main.py
new file mode 100644
index 0000000..007f42f
--- /dev/null
+++ b/rpa_yisaiqi/studio/codes/Main.py
@@ -0,0 +1,124 @@
+# coding=utf-8
+# 编译日期：2026-08-13 14:30:00
+# 版权所有：www.i-search.com.cn
+import ubpa.init_input as iinput
+from ubpa.base_util import StdOutHook, ExceptionHandler
+import time
+import pdb
+from ubpa.ilog import ILog
+import getopt
+from sys import argv
+import sys
+import os
+import datetime as is_datetime
+import pandas
+from ubpa.base_img import *
+import ubpa.iplatform as iplatform
+
+class AutoRpa:
+     
+    def __init__(self,**kwargs):
+        self.__logger = ILog(__file__)
+        self.path = set_img_res_path(__file__)
+        self.robot_no = ''
+        self.proc_no = ''
+        self.job_no = ''
+        self.input_arg = ''
+        if('robot_no' in kwargs.keys()):
+            self.robot_no = kwargs['robot_no']
+        if('proc_no' in kwargs.keys()):
+            self.proc_no = kwargs['proc_no']
+        if('job_no' in kwargs.keys()):
+            self.job_no = kwargs['job_no']
+        ILog.JOB_NO, ILog.OLD_STDOUT = self.job_no, sys.stdout
+        sys.stdout = StdOutHook(self.job_no, sys.stdout)
+        ExceptionHandler.JOB_NO, ExceptionHandler.OLD_STDERR = self.job_no, sys.stderr
+        sys.excepthook = ExceptionHandler.handle_exception
+        if('input_arg' in kwargs.keys()):
+            self.input_arg = kwargs['input_arg']
+            if(len(self.input_arg) <= 0):
+                self.input_arg = iinput.load_init(__file__)
+            if self.input_arg is None:
+                sys.exit(0)
+
+    def Main(self):
+        import sys, os, json
+        from pathlib import Path
+
+        _REPO_ROOT = next(
+            p for p in Path(__file__).resolve().parents
+            if (p / "rpa_yisaiqi" / "__init__.py").exists()
+        )
+        if str(_REPO_ROOT) not in sys.path:
+            sys.path.insert(0, str(_REPO_ROOT))
+
+        from rpa_yisaiqi.contract_create_node import (
+            ContractCreateError, load_input_data, run_contract_create,
+        )
+
+        def _first(*values):
+            for value in values:
+                if value is not None and str(value).strip():
+                    return str(value).strip()
+            return ""
+
+        raw = (self.input_arg or "").strip()
+        if not raw:
+            raise ContractCreateError("缺少业务入参：请通过 -i/--input 传入 JSON 字符串或文件路径")
+
+        data = load_input_data(raw)
+
+        state_center_url = _first(
+            data.get("stateCenterUrl"), data.get("stateCenterURL"),
+            os.getenv("STATE_CENTER_URL"), "http://127.0.0.1:8000",
+        )
+        agent_token = _first(
+            data.get("agentToken"), os.getenv("AGENT_TOKEN"), "dev-agent-token",
+        )
+
+        print("=" * 60)
+        print("合同建单 CONTRACT_CREATE - 开始")
+        print("jobId=%s sourceType=%s submitMode=%s" % (
+            data.get("jobId"), data.get("sourceType"), data.get("submitMode")))
+        print("=" * 60)
+
+        result = run_contract_create(
+            data,
+            state_center_url=state_center_url,
+            agent_token=agent_token,
+        )
+        print(json.dumps(result, ensure_ascii=False))
+        return result
+
+ 
+if __name__ == '__main__':
+    ILog.begin_init()
+    robot_no = ''
+    proc_no = ''
+    job_no = ''
+    input_arg = ''
+    params = {}
+    fn = "Main"
+    flow_params={'Main':[]}
+    try:
+        argv = sys.argv[1:]
+        opts, args = getopt.getopt(argv,"hr:p:j:i:c:",["robot = ","proc = ","job = ","input = ","params = "])
+    except getopt.GetoptError:
+        print ('robot.py -r <robot> -p <proc> -j <job>')
+    for opt, arg in opts:
+        if opt == '-h':
+            print ('robot.py -r <robot> -p <proc> -j <job>')
+        elif opt in ("-r", "--robot"):
+            robot_no = arg
+        elif opt in ("-p", "--proc"):
+            proc_no = arg
+        elif opt in ("-j", "--job"):
+            job_no = arg
+        elif opt in ("-i", "--input"):
+            input_arg = arg
+        elif opt in ("-c", "--params"):
+            cParam: dict = iinput.parseConnectorParam(arg)
+            params = cParam.pop("Params", params)
+            fn = cParam.pop("FlowName", fn)
+    pro = AutoRpa(robot_no=robot_no,proc_no=proc_no,job_no=job_no,input_arg=input_arg)
+    iplatform.Return(MainResult=getattr(pro, fn)(**params), job_no=job_no, fn=fn, flow_return_params=flow_params.get(fn,[]))