diff --git a/README.md b/README.md
index 48ef451..71f1f35 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # CMS 内容管理模块
 
-企业官网内容管理与钉钉审批工作流模块，基于Sage/bricks-framework开发。
+企业官网内容管理模块，基于Sage/bricks-framework开发。
 
 ## 功能
 
@@ -9,7 +9,7 @@
 - **栏目管理**: 官网页面栏目配置
 - **商机线索**: 网站访客提交 + AI抽取
 - **站点配置**: Hero标语、页脚等KV配置
-- **钉钉审批**: 内容发布审批工作流
+- **内容审批**: 发起发布审批（审批能力由 dingdingflow 独立模块提供）
 
 ## 数据库表
 
@@ -20,8 +20,6 @@
 | cms_sections | 栏目管理 |
 | cms_leads | 商机线索 |
 | cms_site_config | 站点配置 |
-| dd_approvals | 审批记录 |
-| dd_approval_configs | 审批流程配置 |
 
 ## 安装
 
@@ -49,12 +47,17 @@ def init():
 - cms_sections: 默认栏目配置
 - dd_approval_configs: 默认审批配置
 
-## 环境变量 (钉钉审批)
+## 审批依赖
 
-```
-DINGTALK_APP_KEY=xxx
-DINGTALK_APP_SECRET=xxx
-DINGTALK_AGENT_ID=xxx
+内容审批走 **dingdingflow** 独立模块（软依赖）：
+
+```python
+from cms.init import load_cms
+from dingdingflow.init import load_dingdingflow
+
+load_dingdingflow()   # 必须先加载，cms 才能注册审批回调钩子
+load_cms()
 ```
 
-缺少环境变量时自动使用mock响应。
+未加载 dingdingflow 时，`submit_content_for_approval` 只把内容置为 pending
+并返回提示，不报错。钉钉凭据/审批模板配置见 dingdingflow 的 README。
diff --git a/cms/__init__.py b/cms/__init__.py
index c54009b..a1a08bf 100644
--- a/cms/__init__.py
+++ b/cms/__init__.py
@@ -1,6 +1,7 @@
-"""
-CMS - 企业官网内容管理与审批工作流模块
-合并原 entcms + dingdingflow 两个子模块
+"""CMS - 企业官网内容管理模块
+
+钉钉审批已独立为 dingdingflow 模块。本模块通过 ServerEnv 软依赖调用其
+submit_approval，并注册 content_publish 的审批结果回调钩子。
 """
 
 from .init import load_cms
diff --git a/cms/dingtalk_client.py b/cms/dingtalk_client.py
deleted file mode 100644
index d648d07..0000000
--- a/cms/dingtalk_client.py
+++ /dev/null
@@ -1,240 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-"""
-DingTalk API Client for approval workflow integration.
-Reads credentials from environment variables (DINGTALK_APP_KEY, DINGTALK_APP_SECRET, DINGTALK_AGENT_ID).
-Gracefully handles missing credentials by returning mock responses in dev mode.
-"""
-
-import os
-import json
-import logging
-import time
-import urllib.request
-import urllib.error
-
-logger = logging.getLogger(__name__)
-
-
-class DingTalkClient:
-    """Client for DingTalk Open API - approval workflow operations."""
-
-    BASE_URL = "https://oapi.dingtalk.com"
-
-    def __init__(self):
-        self.app_key = os.environ.get("DINGTALK_APP_KEY", "")
-        self.app_secret = os.environ.get("DINGTALK_APP_SECRET", "")
-        self.agent_id = os.environ.get("DINGTALK_AGENT_ID", "")
-        self.callback_token = os.environ.get("DINGTALK_CALLBACK_TOKEN", "")
-        self._access_token = None
-        self._token_expires_at = 0
-
-        if not self.app_key or not self.app_secret:
-            logger.warning(
-                "DingTalk credentials not configured (DINGTALK_APP_KEY / DINGTALK_APP_SECRET). "
-                "Running in dev/mock mode - API calls will return mock responses."
-            )
-
-    @property
-    def is_dev_mode(self):
-        """Return True if credentials are missing (dev/mock mode)."""
-        return not self.app_key or not self.app_secret
-
-    def _http_post(self, url, data=None, params=None):
-        """Make HTTP POST request and return parsed JSON response."""
-        if params:
-            query = "&".join(f"{k}={v}" for k, v in params.items())
-            url = f"{url}?{query}"
-
-        body = json.dumps(data).encode("utf-8") if data else b""
-        req = urllib.request.Request(
-            url,
-            data=body,
-            headers={"Content-Type": "application/json"},
-            method="POST",
-        )
-
-        try:
-            with urllib.request.urlopen(req, timeout=30) as resp:
-                resp_data = resp.read().decode("utf-8")
-                return json.loads(resp_data)
-        except urllib.error.HTTPError as e:
-            error_body = e.read().decode("utf-8", errors="replace")
-            logger.error("DingTalk API HTTP error %s: %s", e.code, error_body)
-            return {"errcode": e.code, "errmsg": f"HTTP {e.code}: {error_body}"}
-        except urllib.error.URLError as e:
-            logger.error("DingTalk API connection error: %s", str(e))
-            return {"errcode": -1, "errmsg": f"Connection error: {str(e)}"}
-        except Exception as e:
-            logger.error("DingTalk API unexpected error: %s", str(e))
-            return {"errcode": -1, "errmsg": str(e)}
-
-    def _http_get(self, url, params=None):
-        """Make HTTP GET request and return parsed JSON response."""
-        if params:
-            query = "&".join(f"{k}={v}" for k, v in params.items())
-            url = f"{url}?{query}"
-
-        req = urllib.request.Request(url, headers={"Content-Type": "application/json"})
-
-        try:
-            with urllib.request.urlopen(req, timeout=30) as resp:
-                resp_data = resp.read().decode("utf-8")
-                return json.loads(resp_data)
-        except urllib.error.HTTPError as e:
-            error_body = e.read().decode("utf-8", errors="replace")
-            logger.error("DingTalk API HTTP error %s: %s", e.code, error_body)
-            return {"errcode": e.code, "errmsg": f"HTTP {e.code}: {error_body}"}
-        except Exception as e:
-            logger.error("DingTalk API unexpected error: %s", str(e))
-            return {"errcode": -1, "errmsg": str(e)}
-
-    def get_access_token(self):
-        """
-        Get DingTalk access token. Caches token until expiry.
-        Returns token string or empty string on failure.
-        """
-        if self.is_dev_mode:
-            logger.info("Dev mode: returning mock access token")
-            return "mock_access_token_dev"
-
-        # Return cached token if still valid (with 5-min buffer)
-        now = time.time()
-        if self._access_token and now < self._token_expires_at - 300:
-            return self._access_token
-
-        url = f"{self.BASE_URL}/gettoken"
-        params = {"appkey": self.app_key, "appsecret": self.app_secret}
-        result = self._http_get(url, params=params)
-
-        if result.get("errcode") == 0:
-            self._access_token = result.get("access_token", "")
-            expires_in = result.get("expires_in", 7200)
-            self._token_expires_at = now + expires_in
-            logger.info("DingTalk access token obtained, expires in %ss", expires_in)
-            return self._access_token
-        else:
-            logger.error(
-                "Failed to get DingTalk access token: %s",
-                result.get("errmsg", "unknown error"),
-            )
-            return ""
-
-    def create_approval_instance(self, process_code, form_data, originator_user_id):
-        """
-        Create a DingTalk approval instance.
-
-        Args:
-            process_code: DingTalk approval template code (from dd_approval_configs)
-            form_data: List of form component values, e.g.:
-                [{"name": "审批类型", "value": "内容发布"}, ...]
-            originator_user_id: DingTalk user ID of the applicant
-
-        Returns:
-            dict with keys:
-                - success (bool)
-                - instance_id (str) - DingTalk process instance ID
-                - errmsg (str) - error message if failed
-        """
-        if self.is_dev_mode:
-            mock_instance_id = f"mock_instance_{int(time.time())}"
-            logger.info(
-                "Dev mode: mock approval instance created: %s (process_code=%s)",
-                mock_instance_id,
-                process_code,
-            )
-            return {
-                "success": True,
-                "instance_id": mock_instance_id,
-                "errmsg": "",
-            }
-
-        token = self.get_access_token()
-        if not token:
-            return {"success": False, "instance_id": "", "errmsg": "Failed to get access token"}
-
-        url = f"{self.BASE_URL}/topapi/processinstance/create"
-        payload = {
-            "agent_id": int(self.agent_id) if self.agent_id else 0,
-            "process_code": process_code,
-            "originator_user_id": originator_user_id,
-            "dept_id": -1,
-            "form_component_values": form_data,
-        }
-
-        result = self._http_post(url, data=payload, params={"access_token": token})
-
-        if result.get("errcode") == 0:
-            instance_id = result.get("process_instance_id", "")
-            logger.info("DingTalk approval instance created: %s", instance_id)
-            return {"success": True, "instance_id": instance_id, "errmsg": ""}
-        else:
-            errmsg = result.get("errmsg", "unknown error")
-            logger.error("Failed to create DingTalk approval: %s", errmsg)
-            return {"success": False, "instance_id": "", "errmsg": errmsg}
-
-    def get_approval_instance(self, instance_id):
-        """
-        Get DingTalk approval instance details.
-
-        Args:
-            instance_id: DingTalk process instance ID
-
-        Returns:
-            dict with keys:
-                - success (bool)
-                - status (str) - NEW/RUNNING/COMPLETED/TERMINATED
-                - result (str) - agree/refuse (only when status=COMPLETED)
-                - data (dict) - full instance data
-                - errmsg (str) - error message if failed
-        """
-        if self.is_dev_mode:
-            logger.info("Dev mode: mock get approval instance: %s", instance_id)
-            return {
-                "success": True,
-                "status": "COMPLETED",
-                "result": "agree",
-                "data": {
-                    "process_instance_id": instance_id,
-                    "status": "COMPLETED",
-                    "result": "agree",
-                },
-                "errmsg": "",
-            }
-
-        token = self.get_access_token()
-        if not token:
-            return {"success": False, "status": "", "result": "", "data": {}, "errmsg": "Failed to get access token"}
-
-        url = f"{self.BASE_URL}/topapi/processinstance/get"
-        payload = {"process_instance_id": instance_id}
-
-        result = self._http_post(url, data=payload, params={"access_token": token})
-
-        if result.get("errcode") == 0:
-            pi = result.get("process_instance", {})
-            status = pi.get("status", "")
-            pi_result = pi.get("result", "")
-            return {
-                "success": True,
-                "status": status,
-                "result": pi_result,
-                "data": pi,
-                "errmsg": "",
-            }
-        else:
-            errmsg = result.get("errmsg", "unknown error")
-            logger.error("Failed to get DingTalk approval instance: %s", errmsg)
-            return {"success": False, "status": "", "result": "", "data": {}, "errmsg": errmsg}
-
-
-# Module-level singleton
-_client_instance = None
-
-
-def get_dingtalk_client():
-    """Get or create the DingTalkClient singleton."""
-    global _client_instance
-    if _client_instance is None:
-        _client_instance = DingTalkClient()
-    return _client_instance
diff --git a/cms/init.py b/cms/init.py
index 33a4d6b..c97dc01 100644
--- a/cms/init.py
+++ b/cms/init.py
@@ -9,8 +9,7 @@ cms - 企业CMS内容管理与钉钉审批工作流模块
   - CMS Leads CRUD (cms_leads_*)
   - CMS Site Config CRUD (cms_site_config_*)
   - 公开API (get_published_content, get_latest_news, get_content_detail, submit_lead, get_visible_sections, get_site_config, get_category_options)
-  - 钉钉审批 CRUD (dd_approvals_*, dd_approval_configs_*)
-  - 审批业务逻辑 (submit_approval, get_approval_status, handle_dingtalk_callback)
+  - 内容审批发起（审批能力由 dingdingflow 独立模块提供，本模块只注册结果回调钩子）
 """
 import json
 import logging
@@ -19,7 +18,6 @@ import datetime
 from ahserver.serverenv import ServerEnv
 from appPublic.uniqueID import getID
 from sqlor.dbpools import DBPools
-from .dingtalk_client import get_dingtalk_client
 
 logger = logging.getLogger(__name__)
 
@@ -353,374 +351,47 @@ async def get_content_detail(content_id):
 # ═══════════════════════════════════════════════════════════════════════════════
 
 async def submit_content_for_approval(content_id, title, applicant_id):
-    """提交内容审批（调用钉钉审批流程）"""
+    """提交内容审批。
+
+    审批能力由 dingdingflow 独立模块提供，通过 ServerEnv 调用（软依赖）：
+    未安装/未加载该模块时只把内容置为 pending，不报错。
+    """
     dbname = _get_dbname()
     db = DBPools()
     async with db.sqlorContext(dbname) as sor:
-        # 更新内容状态为pending
         await sor.U('cms_content', {'id': content_id, 'status': 'pending'})
-        # 调用审批流程
-        result = await submit_approval('content_publish', content_id, title, applicant_id)
-        # 保存审批ID
-        if result and result.get('approval_id'):
+
+    env = ServerEnv()
+    submit_approval = getattr(env, 'submit_approval', None)
+    if submit_approval is None:
+        logger.warning('submit_content_for_approval: dingdingflow 未加载，'
+                       '内容已置 pending 但未发起审批')
+        return {'success': False, 'message': '审批模块(dingdingflow)未加载'}
+
+    result = await submit_approval('content_publish', content_id, title, applicant_id)
+    if result and result.get('approval_id'):
+        async with db.sqlorContext(dbname) as sor:
             await sor.U('cms_content', {'id': content_id, 'approval_id': result['approval_id']})
-        return result
+    return result
 
 
-# ═══════════════════════════════════════════════════════════════════════════════
-# DD Approvals CRUD (原 dingdingflow)
-# ═══════════════════════════════════════════════════════════════════════════════
+async def on_content_approval_done(biz_id, status, approval_id, comment):
+    """dingdingflow 审批结果回调钩子（biz_type='content_publish'）。
 
-async def dd_approvals_create(data):
-    """创建审批记录"""
-    dbname = _get_dbname()
-    db = DBPools()
-    data['id'] = getID()
-    if 'org_id' not in data:
-        data['org_id'] = '0'
-    if 'status' not in data:
-        data['status'] = 'pending'
-    if 'created_at' not in data:
-        data['created_at'] = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
-    async with db.sqlorContext(dbname) as sor:
-        await sor.C('dd_approvals', data)
-    return {'id': data['id']}
-
-
-async def dd_approvals_update(data):
-    """更新审批记录"""
-    dbname = _get_dbname()
-    db = DBPools()
-    record_id = data.get('id')
-    if not record_id:
-        raise ValueError('id is required for update')
-    async with db.sqlorContext(dbname) as sor:
-        await sor.U('dd_approvals', data)
-    return {'id': record_id}
-
-
-async def dd_approvals_delete(data):
-    """删除审批记录"""
-    dbname = _get_dbname()
-    db = DBPools()
-    async with db.sqlorContext(dbname) as sor:
-        await sor.D('dd_approvals', data)
-    return data
-
-
-async def dd_approvals_list(ns=None):
-    """查询审批记录列表"""
-    dbname = _get_dbname()
-    db = DBPools()
-    async with db.sqlorContext(dbname) as sor:
-        ns = ns or {}
-        ns.setdefault('sort', 'created_at desc')
-        rows = await sor.R('dd_approvals', ns)
-    return {'rows': rows, 'total': len(rows)}
-
-
-# ═══════════════════════════════════════════════════════════════════════════════
-# DD Approval Configs CRUD (原 dingdingflow)
-# ═══════════════════════════════════════════════════════════════════════════════
-
-async def dd_approval_configs_create(data):
-    """创建审批配置"""
-    dbname = _get_dbname()
-    db = DBPools()
-    data['id'] = getID()
-    if 'org_id' not in data:
-        data['org_id'] = '0'
-    if 'is_active' not in data:
-        data['is_active'] = '1'
-    now_str = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
-    if 'created_at' not in data:
-        data['created_at'] = now_str
-    data['updated_at'] = now_str
-    async with db.sqlorContext(dbname) as sor:
-        await sor.C('dd_approval_configs', data)
-    return {'id': data['id']}
-
-
-async def dd_approval_configs_update(data):
-    """更新审批配置"""
-    dbname = _get_dbname()
-    db = DBPools()
-    record_id = data.get('id')
-    if not record_id:
-        raise ValueError('id is required for update')
-    data['updated_at'] = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
-    async with db.sqlorContext(dbname) as sor:
-        await sor.U('dd_approval_configs', data)
-    return {'id': record_id}
-
-
-async def dd_approval_configs_delete(data):
-    """删除审批配置"""
-    dbname = _get_dbname()
-    db = DBPools()
-    async with db.sqlorContext(dbname) as sor:
-        await sor.D('dd_approval_configs', data)
-    return data
-
-
-async def dd_approval_configs_list(ns=None):
-    """查询审批配置列表"""
-    dbname = _get_dbname()
-    db = DBPools()
-    async with db.sqlorContext(dbname) as sor:
-        ns = ns or {}
-        ns.setdefault('sort', 'biz_type')
-        rows = await sor.R('dd_approval_configs', ns)
-    return {'rows': rows, 'total': len(rows)}
-
-
-async def get_approval_config_by_type(org_id, biz_type):
-    """根据org_id和biz_type获取审批配置"""
-    dbname = _get_dbname()
-    db = DBPools()
-    async with db.sqlorContext(dbname) as sor:
-        rows = await sor.R('dd_approval_configs', {'org_id': org_id, 'biz_type': biz_type})
-        if rows:
-            return rows[0]
-    return None
-
-
-# ═══════════════════════════════════════════════════════════════════════════════
-# Approval Workflow Business Logic (原 dingdingflow)
-# ═══════════════════════════════════════════════════════════════════════════════
-
-async def submit_approval(biz_type, biz_id, title, applicant_id, org_id='0'):
+    由 load_cms() 注册：审批通过→published，驳回→draft。
+    这是原先硬编码在钉钉回调里的 cms_content 回写逻辑，现归位到 cms 自己。
     """
-    提交审批请求:
-    1. 查找审批配置
-    2. 创建审批记录
-    3. 调用钉钉API创建审批实例
-    4. 保存钉钉实例ID
-    """
-    client = get_dingtalk_client()
-
-    # 查找审批配置
-    config = await get_approval_config_by_type(org_id, biz_type)
-    if not config:
-        logger.error('No approval config found for org_id=%s, biz_type=%s', org_id, biz_type)
-        return {'success': False, 'message': f'No approval config found for biz_type={biz_type}'}
-
-    process_code = config.get('process_code', '') if isinstance(config, dict) else getattr(config, 'process_code', '') or ''
-    form_config_raw = config.get('form_config', '') if isinstance(config, dict) else getattr(config, 'form_config', '') or ''
-
-    # 从form_config构建表单数据
-    form_data = []
-    if form_config_raw:
-        try:
-            form_config = json.loads(form_config_raw) if isinstance(form_config_raw, str) else form_config_raw
-            if isinstance(form_config, list):
-                form_data = form_config
-        except (json.JSONDecodeError, TypeError) as e:
-            logger.warning('Failed to parse form_config: %s', str(e))
-
-    # 无表单数据时创建最小表单
-    if not form_data:
-        form_data = [
-            {'name': '审批标题', 'value': title},
-            {'name': '业务类型', 'value': biz_type},
-        ]
-
-    # 调用钉钉API
-    result = client.create_approval_instance(process_code, form_data, applicant_id)
-
-    if not result['success']:
-        # API失败仍然创建记录
-        approval_data = {
-            'biz_type': biz_type,
-            'biz_id': biz_id,
-            'title': title,
-            'applicant_id': applicant_id,
-            'org_id': org_id,
-            'status': 'pending',
-            'dingtalk_instance_id': '',
-            'comment': f"DingTalk API error: {result.get('errmsg', '')}",
-        }
-        approval = await dd_approvals_create(approval_data)
-        return {
-            'success': False,
-            'message': f"DingTalk API failed: {result.get('errmsg', '')}",
-            'approval_id': approval['id'],
-        }
-
-    # 创建审批记录
-    approval_data = {
-        'biz_type': biz_type,
-        'biz_id': biz_id,
-        'title': title,
-        'applicant_id': applicant_id,
-        'org_id': org_id,
-        'status': 'pending',
-        'dingtalk_instance_id': result['instance_id'],
-    }
-    approval = await dd_approvals_create(approval_data)
-
-    logger.info(
-        'Approval submitted: id=%s, instance=%s, biz=%s/%s',
-        approval['id'], result['instance_id'], biz_type, biz_id,
-    )
-
-    return {
-        'success': True,
-        'message': 'Approval submitted successfully',
-        'approval_id': approval['id'],
-        'instance_id': result['instance_id'],
-    }
-
-
-async def get_approval_status(approval_id):
-    """查询钉钉审批最新状态并同步到本地"""
+    content_status = {'approved': 'published', 'rejected': 'draft'}.get(status, '')
+    if not content_status:
+        return
+    data = {'id': biz_id, 'status': content_status}
+    if content_status == 'published':
+        data['published_at'] = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
     dbname = _get_dbname()
-    db = DBPools()
+    async with DBPools().sqlorContext(dbname) as sor:
+        await sor.U('cms_content', data)
+    logger.info('cms_content %s -> %s (approval %s)', biz_id, content_status, approval_id)
 
-    # 获取本地记录
-    async with db.sqlorContext(dbname) as sor:
-        rows = await sor.R('dd_approvals', {'id': approval_id})
-    if not rows:
-        return {'success': False, 'message': 'Approval record not found'}
-
-    record = rows[0]
-    instance_id = record.get('dingtalk_instance_id', '') if isinstance(record, dict) else getattr(record, 'dingtalk_instance_id', '')
-    current_status = record.get('status', '') if isinstance(record, dict) else getattr(record, 'status', '')
-
-    # 已完成无需再查
-    if current_status in ('approved', 'rejected', 'cancelled'):
-        return {
-            'success': True,
-            'status': current_status,
-            'approval_id': approval_id,
-            'instance_id': instance_id,
-        }
-
-    if not instance_id:
-        return {
-            'success': True,
-            'status': current_status,
-            'approval_id': approval_id,
-            'instance_id': '',
-            'message': 'No DingTalk instance ID, cannot sync',
-        }
-
-    # 查询钉钉
-    client = get_dingtalk_client()
-    dt_result = client.get_approval_instance(instance_id)
-
-    if not dt_result['success']:
-        return {
-            'success': False,
-            'message': f"DingTalk query failed: {dt_result.get('errmsg', '')}",
-            'status': current_status,
-        }
-
-    # 映射钉钉状态
-    dt_status = dt_result.get('status', '')
-    dt_result_val = dt_result.get('result', '')
-
-    new_status = current_status
-    if dt_status == 'COMPLETED':
-        if dt_result_val == 'agree':
-            new_status = 'approved'
-        elif dt_result_val == 'refuse':
-            new_status = 'rejected'
-    elif dt_status == 'TERMINATED':
-        new_status = 'cancelled'
-
-    # 更新本地记录
-    if new_status != current_status:
-        update_data = {'id': approval_id, 'status': new_status}
-        if new_status in ('approved', 'rejected', 'cancelled'):
-            update_data['completed_at'] = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
-        await dd_approvals_update(update_data)
-        logger.info('Approval %s status synced: %s -> %s', approval_id, current_status, new_status)
-
-    return {
-        'success': True,
-        'status': new_status,
-        'approval_id': approval_id,
-        'instance_id': instance_id,
-    }
-
-
-async def handle_dingtalk_callback(data):
-    """
-    处理钉钉webhook回调。
-    钉钉在审批状态变化时发送回调。
-    """
-    logger.info('DingTalk callback received: %s', json.dumps(data, ensure_ascii=False))
-
-    instance_id = data.get('processInstanceId', '')
-    if not instance_id:
-        return {'success': False, 'message': 'Missing processInstanceId'}
-
-    callback_type = data.get('type', '')
-    if callback_type != 'bpms_instance_change':
-        logger.info('Ignoring callback type: %s', callback_type)
-        return {'success': True, 'message': f'Ignored callback type: {callback_type}'}
-
-    # 查找本地审批记录
-    dbname = _get_dbname()
-    db = DBPools()
-    async with db.sqlorContext(dbname) as sor:
-        rows = await sor.R('dd_approvals', {'dingtalk_instance_id': instance_id})
-
-    if not rows:
-        logger.warning('No local approval found for instance_id=%s', instance_id)
-        return {'success': False, 'message': f'No approval found for instance {instance_id}'}
-
-    record = rows[0]
-    record_id = record.get('id', '') if isinstance(record, dict) else getattr(record, 'id', '')
-    current_status = record.get('status', '') if isinstance(record, dict) else getattr(record, 'status', '')
-
-    # 映射回调状态
-    dt_result = data.get('result', '')
-    new_status = current_status
-    if dt_result == 'agree':
-        new_status = 'approved'
-    elif dt_result == 'refuse':
-        new_status = 'rejected'
-    elif callback_type == 'terminate':
-        new_status = 'cancelled'
-
-    # 更新记录
-    if new_status != current_status:
-        update_data = {
-            'id': record_id,
-            'status': new_status,
-            'comment': data.get('remark', ''),
-        }
-        if new_status in ('approved', 'rejected', 'cancelled'):
-            update_data['completed_at'] = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
-        await dd_approvals_update(update_data)
-        logger.info('Callback: approval %s updated to %s', record_id, new_status)
-
-        # 通知CMS内容状态变更
-        biz_type = record.get('biz_type', '') if isinstance(record, dict) else getattr(record, 'biz_type', '')
-        biz_id = record.get('biz_id', '') if isinstance(record, dict) else getattr(record, 'biz_id', '')
-        if biz_type == 'content_publish' and biz_id:
-            content_status = 'published' if new_status == 'approved' else 'draft' if new_status == 'rejected' else ''
-            if content_status:
-                content_update = {'id': biz_id, 'status': content_status}
-                if content_status == 'published':
-                    content_update['published_at'] = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
-                async with db.sqlorContext(dbname) as sor:
-                    await sor.U('cms_content', content_update)
-                logger.info('Callback: cms_content %s updated to %s', biz_id, content_status)
-
-    return {
-        'success': True,
-        'message': f'Approval {record_id} updated to {new_status}',
-        'approval_id': record_id,
-        'status': new_status,
-    }
-
-
-# ═══════════════════════════════════════════════════════════════════════════════
-# Module Loader
-# ═══════════════════════════════════════════════════════════════════════════════
 
 def load_cms():
     """注册所有CMS模块函数到ServerEnv"""
@@ -766,26 +437,12 @@ def load_cms():
     env.get_content_detail = get_content_detail
     env.submit_content_for_approval = submit_content_for_approval
 
-    # DD Approvals CRUD
-    env.dd_approvals_create = dd_approvals_create
-    env.dd_approvals_update = dd_approvals_update
-    env.dd_approvals_delete = dd_approvals_delete
-    env.dd_approvals_list = dd_approvals_list
-
-    # DD Approval Configs CRUD
-    env.dd_approval_configs_create = dd_approval_configs_create
-    env.dd_approval_configs_update = dd_approval_configs_update
-    env.dd_approval_configs_delete = dd_approval_configs_delete
-    env.dd_approval_configs_list = dd_approval_configs_list
-    env.get_approval_config_by_type = get_approval_config_by_type
-
-    # Approval Business Logic
-    env.submit_approval = submit_approval
-    env.get_approval_status = get_approval_status
-    env.handle_dingtalk_callback = handle_dingtalk_callback
-
-    # DingTalk Client
-    env.get_dingtalk_client = get_dingtalk_client
+    # 审批结果回调钩子（审批能力在 dingdingflow 独立模块）
+    register_biz_handler = getattr(env, 'register_biz_handler', None)
+    if register_biz_handler:
+        register_biz_handler('content_publish', on_content_approval_done)
+    else:
+        logger.info('dingdingflow 未加载，跳过 content_publish 审批钩子注册')
 
     logger.info('cms module loaded (v%s)', MODULE_VERSION)
     return True
diff --git a/i18n/zh/msg.txt b/i18n/zh/msg.txt
index 6d32599..a960b16 100644
--- a/i18n/zh/msg.txt
+++ b/i18n/zh/msg.txt
@@ -96,7 +96,4 @@ title is required: title is required
 配置值: 配置值
 配置组(hero/footer/contact/seo): 配置组(hero/footer/contact/seo)
 配置键: 配置键
-钉钉审批实例ID: 钉钉审批实例ID
-钉钉审批模板编码: 钉钉审批模板编码
-钉钉应用AgentId: 钉钉应用AgentId
 静态内容(用于hero/cta等固定内容栏目): 静态内容(用于hero/cta等固定内容栏目)
diff --git a/json/dd_approval_configs.json b/json/dd_approval_configs.json
deleted file mode 100644
index 3f327f8..0000000
--- a/json/dd_approval_configs.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-    "tblname": "dd_approval_configs",
-    "alias": "dd_approval_configs",
-    "title": "审批流程配置",
-    "params": {
-        "sortby": ["biz_type"],
-        "browserfields": {
-            "exclouded": ["id", "form_config"],
-            "alters": {
-                "is_active": {
-                    "uitype": "code",
-                    "data": [
-                        {"value": "1", "text": "启用"},
-                        {"value": "0", "text": "停用"}
-                    ]
-                }
-            }
-        },
-        "editable": {
-            "new_data_url": "{{entire_url('../api/dingdingflow/dd_approval_configs_create.dspy')}}",
-            "update_data_url": "{{entire_url('../api/dingdingflow/dd_approval_configs_update.dspy')}}",
-            "delete_data_url": "{{entire_url('../api/dingdingflow/dd_approval_configs_delete.dspy')}}"
-        }
-    }
-}
diff --git a/json/dd_approvals.json b/json/dd_approvals.json
deleted file mode 100644
index 6ea6fe9..0000000
--- a/json/dd_approvals.json
+++ /dev/null
@@ -1,42 +0,0 @@
-{
-    "tblname": "dd_approvals",
-    "alias": "dd_approvals",
-    "title": "审批记录",
-    "params": {
-        "sortby": ["created_at desc"],
-        "data_filter": {
-            "AND": [
-                {"field": "status", "op": "=", "var": "status_filter"},
-                {"field": "biz_type", "op": "=", "var": "biz_type_filter"},
-                {"field": "title", "op": "LIKE", "var": "title_filter"}
-            ]
-        },
-        "browserfields": {
-            "exclouded": ["id"],
-            "alters": {
-                "status": {
-                    "uitype": "code",
-                    "data": [
-                        {"value": "pending", "text": "待审批"},
-                        {"value": "approved", "text": "已通过"},
-                        {"value": "rejected", "text": "已拒绝"},
-                        {"value": "cancelled", "text": "已取消"}
-                    ]
-                },
-                "biz_type": {
-                    "uitype": "code",
-                    "data": [
-                        {"value": "content_publish", "text": "内容发布"},
-                        {"value": "content_update", "text": "内容修改"},
-                        {"value": "content_delete", "text": "内容删除"}
-                    ]
-                }
-            }
-        },
-        "editable": {
-            "new_data_url": "{{entire_url('../api/dingdingflow/dd_approvals_create.dspy')}}",
-            "update_data_url": "{{entire_url('../api/dingdingflow/dd_approvals_update.dspy')}}",
-            "delete_data_url": "{{entire_url('../api/dingdingflow/dd_approvals_delete.dspy')}}"
-        }
-    }
-}
diff --git a/models/dd_approval_configs.json b/models/dd_approval_configs.json
deleted file mode 100644
index 0549e58..0000000
--- a/models/dd_approval_configs.json
+++ /dev/null
@@ -1,85 +0,0 @@
-{
-    "summary": [
-        {
-            "name": "dd_approval_configs",
-            "title": "审批流程配置表",
-            "primary": [
-                "id"
-            ]
-        }
-    ],
-    "fields": [
-        {
-            "name": "id",
-            "title": "主键ID",
-            "type": "str",
-            "length": 32,
-            "nullable": "no"
-        },
-        {
-            "name": "org_id",
-            "title": "组织ID",
-            "type": "str",
-            "length": 32,
-            "default": "0"
-        },
-        {
-            "name": "biz_type",
-            "title": "业务类型",
-            "type": "str",
-            "length": 32,
-            "nullable": "no"
-        },
-        {
-            "name": "biz_type_title",
-            "title": "业务类型名称",
-            "type": "str",
-            "length": 100
-        },
-        {
-            "name": "process_code",
-            "title": "钉钉审批模板编码",
-            "type": "str",
-            "length": 100
-        },
-        {
-            "name": "agent_id",
-            "title": "钉钉应用AgentId",
-            "type": "str",
-            "length": 100
-        },
-        {
-            "name": "form_config",
-            "title": "表单字段配置JSON",
-            "type": "text"
-        },
-        {
-            "name": "is_active",
-            "title": "是否启用(1/0)",
-            "type": "str",
-            "length": 1,
-            "default": "1"
-        },
-        {
-            "name": "created_at",
-            "title": "创建时间",
-            "type": "timestamp"
-        },
-        {
-            "name": "updated_at",
-            "title": "更新时间",
-            "type": "timestamp"
-        }
-    ],
-    "indexes": [
-        {
-            "name": "idx_apvcfg_org_type",
-            "idxtype": "unique",
-            "idxfields": [
-                "org_id",
-                "biz_type"
-            ]
-        }
-    ],
-    "codes": []
-}
diff --git a/models/dd_approvals.json b/models/dd_approvals.json
deleted file mode 100644
index 5ad5763..0000000
--- a/models/dd_approvals.json
+++ /dev/null
@@ -1,114 +0,0 @@
-{
-    "summary": [
-        {
-            "name": "dd_approvals",
-            "title": "审批记录表",
-            "primary": [
-                "id"
-            ]
-        }
-    ],
-    "fields": [
-        {
-            "name": "id",
-            "title": "主键ID",
-            "type": "str",
-            "length": 32,
-            "nullable": "no"
-        },
-        {
-            "name": "org_id",
-            "title": "组织ID",
-            "type": "str",
-            "length": 32,
-            "default": "0"
-        },
-        {
-            "name": "biz_type",
-            "title": "业务类型(content_publish等)",
-            "type": "str",
-            "length": 32,
-            "nullable": "no"
-        },
-        {
-            "name": "biz_id",
-            "title": "业务数据ID",
-            "type": "str",
-            "length": 32,
-            "nullable": "no"
-        },
-        {
-            "name": "title",
-            "title": "审批标题",
-            "type": "str",
-            "length": 255,
-            "nullable": "no"
-        },
-        {
-            "name": "applicant_id",
-            "title": "申请人ID",
-            "type": "str",
-            "length": 32,
-            "nullable": "no"
-        },
-        {
-            "name": "approver_id",
-            "title": "审批人ID",
-            "type": "str",
-            "length": 32
-        },
-        {
-            "name": "dingtalk_instance_id",
-            "title": "钉钉审批实例ID",
-            "type": "str",
-            "length": 100
-        },
-        {
-            "name": "status",
-            "title": "状态(pending/approved/rejected/cancelled)",
-            "type": "str",
-            "length": 32,
-            "default": "pending"
-        },
-        {
-            "name": "comment",
-            "title": "审批意见",
-            "type": "text"
-        },
-        {
-            "name": "created_at",
-            "title": "创建时间",
-            "type": "timestamp"
-        },
-        {
-            "name": "completed_at",
-            "title": "完成时间",
-            "type": "datetime"
-        }
-    ],
-    "indexes": [
-        {
-            "name": "idx_approval_biz",
-            "idxtype": "index",
-            "idxfields": [
-                "biz_type",
-                "biz_id"
-            ]
-        },
-        {
-            "name": "idx_approval_status",
-            "idxtype": "index",
-            "idxfields": [
-                "org_id",
-                "status"
-            ]
-        },
-        {
-            "name": "idx_approval_applicant",
-            "idxtype": "index",
-            "idxfields": [
-                "applicant_id"
-            ]
-        }
-    ]
-}
diff --git a/scripts/load_path.py b/scripts/load_path.py
index 16fe983..b56e4d7 100644
--- a/scripts/load_path.py
+++ b/scripts/load_path.py
@@ -78,20 +78,9 @@ PATHS = [
     f"/{MOD}/api/cms_site_config_delete.dspy",
     f"/{MOD}/api/cms_site_config_list.dspy",
     # DD Approvals
-    f"/{MOD}/dd_approvals", f"/{MOD}/dd_approvals/%",
-    f"/{MOD}/api/dd_approvals_create.dspy",
-    f"/{MOD}/api/dd_approvals_update.dspy",
-    f"/{MOD}/api/dd_approvals_delete.dspy",
-    f"/{MOD}/api/dd_approvals_list.dspy",
     # DD Approval Configs
-    f"/{MOD}/dd_approval_configs", f"/{MOD}/dd_approval_configs/%",
-    f"/{MOD}/api/dd_approval_configs_create.dspy",
-    f"/{MOD}/api/dd_approval_configs_update.dspy",
-    f"/{MOD}/api/dd_approval_configs_delete.dspy",
-    f"/{MOD}/api/dd_approval_configs_list.dspy",
     # DingTalk
     f"/{MOD}/api/submit_approval.dspy",
-    f"/{MOD}/api/dingtalk_callback.dspy",
     # Export (in portal wwwroot/api/, not /cms/ prefix)
     f"/api/export_leads.dspy",
     f"/api/export_content.dspy",
diff --git a/wwwroot/api/dd_approval_configs_create.dspy b/wwwroot/api/dd_approval_configs_create.dspy
deleted file mode 100644
index 170f84d..0000000
--- a/wwwroot/api/dd_approval_configs_create.dspy
+++ /dev/null
@@ -1,37 +0,0 @@
-result = {'widgettype': 'Message', 'options': {'title': 'Error', 'message': 'Invalid request', 'type': 'error'}}
-
-try:
-    biz_type = params_kw.get('biz_type', '')
-    biz_type_title = params_kw.get('biz_type_title', '')
-    process_code = params_kw.get('process_code', '')
-
-    if not biz_type:
-        result['options'] = {'title': 'Error', 'message': 'biz_type is required', 'type': 'error'}
-    else:
-        new_id = getID()
-        org_id = (await get_userorgid()) or '0'
-        now_str = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
-
-        dbname = get_module_dbname('dingdingflow')
-        async with DBPools().sqlorContext(dbname) as sor:
-            await sor.sqlExe(
-                "INSERT INTO dd_approval_configs (id, org_id, biz_type, biz_type_title, process_code, agent_id, form_config, is_active, created_at, updated_at) VALUES (${id}$, ${org_id}$, ${biz_type}$, ${biz_type_title}$, ${process_code}$, ${agent_id}$, ${form_config}$, ${is_active}$, ${created_at}$, ${updated_at}$)",
-                {
-                    'id': new_id,
-                    'org_id': org_id,
-                    'biz_type': biz_type,
-                    'biz_type_title': biz_type_title,
-                    'process_code': process_code,
-                    'agent_id': params_kw.get('agent_id', ''),
-                    'form_config': params_kw.get('form_config', ''),
-                    'is_active': params_kw.get('is_active', '1'),
-                    'created_at': now_str,
-                    'updated_at': now_str
-                }
-            )
-
-        result = {'widgettype': 'Message', 'options': {'title': 'Success', 'message': '审批配置创建成功', 'type': 'success'}}
-except Exception as e:
-    result['options'] = {'title': 'Error', 'message': f'创建失败: {str(e)}', 'type': 'error'}
-
-return result
diff --git a/wwwroot/api/dd_approval_configs_delete.dspy b/wwwroot/api/dd_approval_configs_delete.dspy
deleted file mode 100644
index c943f00..0000000
--- a/wwwroot/api/dd_approval_configs_delete.dspy
+++ /dev/null
@@ -1,16 +0,0 @@
-result = {'widgettype': 'Message', 'options': {'title': 'Error', 'message': 'Invalid request', 'type': 'error'}}
-
-try:
-    record_id = params_kw.get('id', '')
-    if not record_id:
-        result['options'] = {'title': 'Error', 'message': 'ID is required', 'type': 'error'}
-    else:
-        dbname = get_module_dbname('dingdingflow')
-        async with DBPools().sqlorContext(dbname) as sor:
-            await sor.sqlExe("DELETE FROM dd_approval_configs WHERE id=${id}$", {'id': record_id})
-
-        result = {'widgettype': 'Message', 'options': {'title': 'Success', 'message': '审批配置删除成功', 'type': 'success'}}
-except Exception as e:
-    result['options'] = {'title': 'Error', 'message': f'删除失败: {str(e)}', 'type': 'error'}
-
-return result
diff --git a/wwwroot/api/dd_approval_configs_list.dspy b/wwwroot/api/dd_approval_configs_list.dspy
deleted file mode 100644
index e608a4d..0000000
--- a/wwwroot/api/dd_approval_configs_list.dspy
+++ /dev/null
@@ -1,54 +0,0 @@
-result = {'success': False, 'rows': [], 'total': 0}
-
-try:
-    dbname = get_module_dbname('dingdingflow')
-    async with DBPools().sqlorContext(dbname) as sor:
-        where_clauses = []
-        where_ns = {}
-
-        # Optional filtering
-        is_active = params_kw.get('is_active', '')
-        if is_active:
-            where_clauses.append("is_active=${is_active}$")
-            where_ns['is_active'] = is_active
-
-        biz_type = params_kw.get('biz_type', '')
-        if biz_type:
-            where_clauses.append("biz_type=${biz_type}$")
-            where_ns['biz_type'] = biz_type
-
-        where_sql = " AND ".join(where_clauses)
-        where_prefix = " WHERE " if where_clauses else ""
-
-        # Count query
-        count_sql = "SELECT count(*) rcnt FROM dd_approval_configs" + where_prefix + where_sql
-        count_rows = await sor.sqlExe(count_sql, where_ns)
-        total = 0
-        if count_rows and len(count_rows) > 0:
-            r = count_rows[0]
-            total = getattr(r, 'rcnt', 0)
-
-        if total > 0:
-            ns = {
-                'page': int(params_kw.get('page', 1)),
-                'rows': int(params_kw.get('rows', 20)),
-                'sort': params_kw.get('sort', 'biz_type')
-            }
-            sql = "SELECT id, org_id, biz_type, biz_type_title, process_code, agent_id, form_config, is_active, created_at, updated_at FROM dd_approval_configs" + where_prefix + where_sql
-            query_ns = dict(list(ns.items()) + list(where_ns.items()))
-            rows = await sor.sqlExe(sql, query_ns)
-
-            if isinstance(rows, dict):
-                result['rows'] = rows.get('rows', [])
-                result['total'] = rows.get('total', total)
-            elif rows:
-                result['rows'] = [dict(r) if hasattr(r, 'keys') else r for r in rows]
-                result['total'] = total
-        else:
-            result['total'] = 0
-
-        result['success'] = True
-except Exception as e:
-    result['error'] = str(e)
-
-return result
diff --git a/wwwroot/api/dd_approval_configs_update.dspy b/wwwroot/api/dd_approval_configs_update.dspy
deleted file mode 100644
index fe5eca8..0000000
--- a/wwwroot/api/dd_approval_configs_update.dspy
+++ /dev/null
@@ -1,32 +0,0 @@
-result = {'widgettype': 'Message', 'options': {'title': 'Error', 'message': 'Invalid request', 'type': 'error'}}
-
-try:
-    record_id = params_kw.get('id', '')
-    if not record_id:
-        result['options'] = {'title': 'Error', 'message': 'ID is required', 'type': 'error'}
-    else:
-        dbname = get_module_dbname('dingdingflow')
-        async with DBPools().sqlorContext(dbname) as sor:
-            update_fields = []
-            update_ns = {'id': record_id}
-
-            for field in ['biz_type', 'biz_type_title', 'process_code', 'agent_id', 'form_config', 'is_active']:
-                val = params_kw.get(field)
-                if val is not None:
-                    update_fields.append(f"{field}=${field}$")
-                    update_ns[field] = val
-
-            # Always update updated_at
-            now_str = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
-            update_fields.append("updated_at=${updated_at}$")
-            update_ns['updated_at'] = now_str
-
-            if update_fields:
-                set_clause = ", ".join(update_fields)
-                await sor.sqlExe(f"UPDATE dd_approval_configs SET {set_clause} WHERE id=${id}$", update_ns)
-
-        result = {'widgettype': 'Message', 'options': {'title': 'Success', 'message': '审批配置更新成功', 'type': 'success'}}
-except Exception as e:
-    result['options'] = {'title': 'Error', 'message': f'更新失败: {str(e)}', 'type': 'error'}
-
-return result
diff --git a/wwwroot/api/dd_approvals_create.dspy b/wwwroot/api/dd_approvals_create.dspy
deleted file mode 100644
index cc6807b..0000000
--- a/wwwroot/api/dd_approvals_create.dspy
+++ /dev/null
@@ -1,39 +0,0 @@
-result = {'widgettype': 'Message', 'options': {'title': 'Error', 'message': 'Invalid request', 'type': 'error'}}
-
-try:
-    biz_type = params_kw.get('biz_type', '')
-    biz_id = params_kw.get('biz_id', '')
-    title = params_kw.get('title', '')
-    applicant_id = params_kw.get('applicant_id', '')
-
-    if not biz_type or not title:
-        result['options'] = {'title': 'Error', 'message': 'biz_type and title are required', 'type': 'error'}
-    else:
-        new_id = getID()
-        org_id = (await get_userorgid()) or '0'
-        now_str = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
-
-        dbname = get_module_dbname('dingdingflow')
-        async with DBPools().sqlorContext(dbname) as sor:
-            await sor.sqlExe(
-                "INSERT INTO dd_approvals (id, org_id, biz_type, biz_id, title, applicant_id, approver_id, dingtalk_instance_id, status, comment, created_at) VALUES (${id}$, ${org_id}$, ${biz_type}$, ${biz_id}$, ${title}$, ${applicant_id}$, ${approver_id}$, ${dingtalk_instance_id}$, ${status}$, ${comment}$, ${created_at}$)",
-                {
-                    'id': new_id,
-                    'org_id': org_id,
-                    'biz_type': biz_type,
-                    'biz_id': biz_id,
-                    'title': title,
-                    'applicant_id': applicant_id,
-                    'approver_id': params_kw.get('approver_id', ''),
-                    'dingtalk_instance_id': params_kw.get('dingtalk_instance_id', ''),
-                    'status': params_kw.get('status', 'pending'),
-                    'comment': params_kw.get('comment', ''),
-                    'created_at': now_str
-                }
-            )
-
-        result = {'widgettype': 'Message', 'options': {'title': 'Success', 'message': '审批记录创建成功', 'type': 'success'}}
-except Exception as e:
-    result['options'] = {'title': 'Error', 'message': f'创建失败: {str(e)}', 'type': 'error'}
-
-return result
diff --git a/wwwroot/api/dd_approvals_delete.dspy b/wwwroot/api/dd_approvals_delete.dspy
deleted file mode 100644
index bbb198e..0000000
--- a/wwwroot/api/dd_approvals_delete.dspy
+++ /dev/null
@@ -1,16 +0,0 @@
-result = {'widgettype': 'Message', 'options': {'title': 'Error', 'message': 'Invalid request', 'type': 'error'}}
-
-try:
-    record_id = params_kw.get('id', '')
-    if not record_id:
-        result['options'] = {'title': 'Error', 'message': 'ID is required', 'type': 'error'}
-    else:
-        dbname = get_module_dbname('dingdingflow')
-        async with DBPools().sqlorContext(dbname) as sor:
-            await sor.sqlExe("DELETE FROM dd_approvals WHERE id=${id}$", {'id': record_id})
-
-        result = {'widgettype': 'Message', 'options': {'title': 'Success', 'message': '审批记录删除成功', 'type': 'success'}}
-except Exception as e:
-    result['options'] = {'title': 'Error', 'message': f'删除失败: {str(e)}', 'type': 'error'}
-
-return result
diff --git a/wwwroot/api/dd_approvals_list.dspy b/wwwroot/api/dd_approvals_list.dspy
deleted file mode 100644
index 5c2eed7..0000000
--- a/wwwroot/api/dd_approvals_list.dspy
+++ /dev/null
@@ -1,72 +0,0 @@
-result = {'success': False, 'rows': [], 'total': 0}
-
-try:
-    dbname = get_module_dbname('dingdingflow')
-    async with DBPools().sqlorContext(dbname) as sor:
-        # Build WHERE clause from data_filter or direct params
-        where_clauses = []
-        where_ns = {}
-
-        # Support data_filter from CRUD search popup
-        data_filter_str = params_kw.get('data_filter', '')
-        if data_filter_str:
-            # Individual filter values passed alongside data_filter
-            status_filter = params_kw.get('status_filter', '')
-            biz_type_filter = params_kw.get('biz_type_filter', '')
-            title_filter = params_kw.get('title_filter', '')
-
-            if status_filter:
-                where_clauses.append("status=${status_filter}$")
-                where_ns['status_filter'] = status_filter
-            if biz_type_filter:
-                where_clauses.append("biz_type=${biz_type_filter}$")
-                where_ns['biz_type_filter'] = biz_type_filter
-            if title_filter:
-                where_clauses.append("title LIKE ${title_filter}$")
-                where_ns['title_filter'] = f'%{title_filter}%'
-        else:
-            # Direct param filtering
-            status = params_kw.get('status', '')
-            if status:
-                where_clauses.append("status=${status}$")
-                where_ns['status'] = status
-            biz_type = params_kw.get('biz_type', '')
-            if biz_type:
-                where_clauses.append("biz_type=${biz_type}$")
-                where_ns['biz_type'] = biz_type
-
-        where_sql = " AND ".join(where_clauses)
-        where_prefix = " WHERE " if where_clauses else ""
-
-        # Count query
-        count_sql = "SELECT count(*) rcnt FROM dd_approvals" + where_prefix + where_sql
-        count_rows = await sor.sqlExe(count_sql, where_ns)
-        total = 0
-        if count_rows and len(count_rows) > 0:
-            r = count_rows[0]
-            total = getattr(r, 'rcnt', 0)
-
-        if total > 0:
-            ns = {
-                'page': int(params_kw.get('page', 1)),
-                'rows': int(params_kw.get('rows', 20)),
-                'sort': params_kw.get('sort', 'created_at desc')
-            }
-            sql = "SELECT id, org_id, biz_type, biz_id, title, applicant_id, approver_id, dingtalk_instance_id, status, comment, created_at, completed_at FROM dd_approvals" + where_prefix + where_sql
-            query_ns = dict(list(ns.items()) + list(where_ns.items()))
-            rows = await sor.sqlExe(sql, query_ns)
-
-            if isinstance(rows, dict):
-                result['rows'] = rows.get('rows', [])
-                result['total'] = rows.get('total', total)
-            elif rows:
-                result['rows'] = [dict(r) if hasattr(r, 'keys') else r for r in rows]
-                result['total'] = total
-        else:
-            result['total'] = 0
-
-        result['success'] = True
-except Exception as e:
-    result['error'] = str(e)
-
-return result
diff --git a/wwwroot/api/dd_approvals_update.dspy b/wwwroot/api/dd_approvals_update.dspy
deleted file mode 100644
index bb0b27d..0000000
--- a/wwwroot/api/dd_approvals_update.dspy
+++ /dev/null
@@ -1,32 +0,0 @@
-result = {'widgettype': 'Message', 'options': {'title': 'Error', 'message': 'Invalid request', 'type': 'error'}}
-
-try:
-    record_id = params_kw.get('id', '')
-    if not record_id:
-        result['options'] = {'title': 'Error', 'message': 'ID is required', 'type': 'error'}
-    else:
-        dbname = get_module_dbname('dingdingflow')
-        async with DBPools().sqlorContext(dbname) as sor:
-            update_fields = []
-            update_ns = {'id': record_id}
-
-            for field in ['biz_type', 'biz_id', 'title', 'applicant_id', 'approver_id', 'dingtalk_instance_id', 'status', 'comment']:
-                val = params_kw.get(field)
-                if val is not None:
-                    update_fields.append(f"{field}=${field}$")
-                    update_ns[field] = val
-
-            completed_at = params_kw.get('completed_at')
-            if completed_at:
-                update_fields.append("completed_at=${completed_at}$")
-                update_ns['completed_at'] = completed_at
-
-            if update_fields:
-                set_clause = ", ".join(update_fields)
-                await sor.sqlExe(f"UPDATE dd_approvals SET {set_clause} WHERE id=${id}$", update_ns)
-
-        result = {'widgettype': 'Message', 'options': {'title': 'Success', 'message': '审批记录更新成功', 'type': 'success'}}
-except Exception as e:
-    result['options'] = {'title': 'Error', 'message': f'更新失败: {str(e)}', 'type': 'error'}
-
-return result
diff --git a/wwwroot/api/dingtalk_callback.dspy b/wwwroot/api/dingtalk_callback.dspy
deleted file mode 100644
index 67e8559..0000000
--- a/wwwroot/api/dingtalk_callback.dspy
+++ /dev/null
@@ -1,45 +0,0 @@
-result = {'success': False, 'message': 'Invalid callback'}
-
-try:
-    # DingTalk callback data comes via params_kw (POST body auto-parsed)
-    callback_data = {}
-
-    # params_kw contains the parsed POST body fields
-    process_instance_id = params_kw.get('processInstanceId', '')
-    callback_type = params_kw.get('type', '')
-    callback_result = params_kw.get('result', '')
-    staff_id = params_kw.get('staffId', '')
-    process_code = params_kw.get('processCode', '')
-    remark = params_kw.get('remark', '')
-
-    # Also handle nested JSON body case where entire body is under a key
-    if not process_instance_id:
-        body = params_kw.get('body', None)
-        if isinstance(body, dict):
-            process_instance_id = body.get('processInstanceId', '')
-            callback_type = body.get('type', '')
-            callback_result = body.get('result', '')
-            staff_id = body.get('staffId', '')
-            process_code = body.get('processCode', '')
-            remark = body.get('remark', '')
-
-    callback_data = {
-        'processInstanceId': process_instance_id,
-        'type': callback_type,
-        'result': callback_result,
-        'staffId': staff_id,
-        'processCode': process_code,
-        'remark': remark,
-    }
-
-    if not process_instance_id:
-        result = {'success': False, 'message': 'Missing processInstanceId'}
-    else:
-        # Call the handle_dingtalk_callback function registered via load_dingdingflow()
-        callback_result_data = await handle_dingtalk_callback(callback_data)
-        result = callback_result_data
-
-except Exception as e:
-    result = {'success': False, 'message': f'Callback processing error: {str(e)}'}
-
-return result