feat: 实现通知渠道管理功能

- 新增 platform_notification_channels 表管理通知渠道（钉钉/企微机器人）
- 新增通知渠道管理页面，支持创建、编辑、测试、删除
- 定时任务增加通知渠道选择和企微应用选择
- 脚本执行支持返回值（result变量），自动发送到配置的渠道
- 调度器执行脚本后根据配置自动发送通知

使用方式：
1. 在「通知渠道」页面为租户配置钉钉/企微机器人
2. 创建定时任务时选择通知渠道
3. 脚本中设置 result = {'content': '内容', 'title': '标题'}
4. 任务执行后自动发送到配置的渠道

backend/app/main.py

@@ -15,6 +15,7 @@ from .routers.alerts import router as alerts_router
 from .routers.cost import router as cost_router
 from .routers.quota import router as quota_router
 from .routers.tasks import router as tasks_router
+from .routers.notification_channels import router as notification_channels_router
 from .middleware import TraceMiddleware, setup_exception_handlers, RequestLoggerMiddleware
 from .middleware.trace import setup_logging
 from .services.scheduler import scheduler_service
@@ -69,6 +70,7 @@ app.include_router(alerts_router, prefix="/api")
 app.include_router(cost_router, prefix="/api")
 app.include_router(quota_router, prefix="/api")
 app.include_router(tasks_router)
+app.include_router(notification_channels_router)
 
 
 # 应用生命周期事件

backend/app/models/__init__.py

@@ -9,6 +9,7 @@ from .logs import PlatformLog
 from .alert import AlertRule, AlertRecord, NotificationChannel
 from .pricing import ModelPricing, TenantBilling
 from .scheduled_task import ScheduledTask, TaskLog, ScriptVar, Secret
+from .notification_channel import NotificationChannel
 
 __all__ = [
     "Tenant",
@@ -29,5 +30,6 @@ __all__ = [
     "ScheduledTask",
     "TaskLog",
     "ScriptVar",
-    "Secret"
+    "Secret",
+    "NotificationChannel"
 ]

backend/app/models/notification_channel.py

@@ -0,0 +1,20 @@
+"""通知渠道模型"""
+from datetime import datetime
+from sqlalchemy import Column, Integer, String, Enum, Boolean, DateTime
+from ..database import Base
+
+
+class NotificationChannel(Base):
+    """通知渠道表"""
+    __tablename__ = "platform_notification_channels"
+    
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    tenant_id = Column(String(50), nullable=False)
+    channel_name = Column(String(100), nullable=False)
+    channel_type = Column(Enum('dingtalk_bot', 'wecom_bot'), nullable=False)
+    webhook_url = Column(String(500), nullable=False)
+    description = Column(String(255))
+    is_enabled = Column(Boolean, default=True)
+    
+    created_at = Column(DateTime, default=datetime.now)
+    updated_at = Column(DateTime, default=datetime.now, onupdate=datetime.now)

backend/app/models/scheduled_task.py

@@ -40,6 +40,10 @@ class ScheduledTask(Base):
     alert_on_failure = Column(Boolean, default=False)
     alert_webhook = Column(String(500))
     
+    # 通知配置
+    notify_channels = Column(JSON)  # 通知渠道ID列表
+    notify_wecom_app_id = Column(Integer)  # 企微应用ID
+    
     # 状态
     is_enabled = Column(Boolean, default=True)
     last_run_at = Column(DateTime)

backend/app/routers/notification_channels.py

@@ -0,0 +1,181 @@
+"""通知渠道API路由"""
+from typing import Optional, List
+from fastapi import APIRouter, Depends, HTTPException, Query
+from pydantic import BaseModel
+from sqlalchemy.orm import Session
+from sqlalchemy import desc
+
+from ..database import get_db
+from ..models.notification_channel import NotificationChannel
+
+
+router = APIRouter(prefix="/api/notification-channels", tags=["notification-channels"])
+
+
+# ==================== Schemas ====================
+
+class ChannelCreate(BaseModel):
+    tenant_id: str
+    channel_name: str
+    channel_type: str  # dingtalk_bot, wecom_bot
+    webhook_url: str
+    description: Optional[str] = None
+
+
+class ChannelUpdate(BaseModel):
+    channel_name: Optional[str] = None
+    channel_type: Optional[str] = None
+    webhook_url: Optional[str] = None
+    description: Optional[str] = None
+    is_enabled: Optional[bool] = None
+
+
+# ==================== CRUD ====================
+
+@router.get("")
+async def list_channels(
+    tenant_id: Optional[str] = None,
+    channel_type: Optional[str] = None,
+    is_enabled: Optional[bool] = None,
+    page: int = Query(1, ge=1),
+    size: int = Query(50, ge=1, le=100),
+    db: Session = Depends(get_db)
+):
+    """获取通知渠道列表"""
+    query = db.query(NotificationChannel)
+    
+    if tenant_id:
+        query = query.filter(NotificationChannel.tenant_id == tenant_id)
+    if channel_type:
+        query = query.filter(NotificationChannel.channel_type == channel_type)
+    if is_enabled is not None:
+        query = query.filter(NotificationChannel.is_enabled == is_enabled)
+    
+    total = query.count()
+    items = query.order_by(desc(NotificationChannel.created_at)).offset((page - 1) * size).limit(size).all()
+    
+    return {
+        "total": total,
+        "items": [format_channel(c) for c in items]
+    }
+
+
+@router.get("/{channel_id}")
+async def get_channel(channel_id: int, db: Session = Depends(get_db)):
+    """获取渠道详情"""
+    channel = db.query(NotificationChannel).filter(NotificationChannel.id == channel_id).first()
+    if not channel:
+        raise HTTPException(status_code=404, detail="渠道不存在")
+    return format_channel(channel)
+
+
+@router.post("")
+async def create_channel(data: ChannelCreate, db: Session = Depends(get_db)):
+    """创建通知渠道"""
+    channel = NotificationChannel(
+        tenant_id=data.tenant_id,
+        channel_name=data.channel_name,
+        channel_type=data.channel_type,
+        webhook_url=data.webhook_url,
+        description=data.description,
+        is_enabled=True
+    )
+    
+    db.add(channel)
+    db.commit()
+    db.refresh(channel)
+    
+    return {"success": True, "id": channel.id}
+
+
+@router.put("/{channel_id}")
+async def update_channel(channel_id: int, data: ChannelUpdate, db: Session = Depends(get_db)):
+    """更新通知渠道"""
+    channel = db.query(NotificationChannel).filter(NotificationChannel.id == channel_id).first()
+    if not channel:
+        raise HTTPException(status_code=404, detail="渠道不存在")
+    
+    if data.channel_name is not None:
+        channel.channel_name = data.channel_name
+    if data.channel_type is not None:
+        channel.channel_type = data.channel_type
+    if data.webhook_url is not None:
+        channel.webhook_url = data.webhook_url
+    if data.description is not None:
+        channel.description = data.description
+    if data.is_enabled is not None:
+        channel.is_enabled = data.is_enabled
+    
+    db.commit()
+    return {"success": True}
+
+
+@router.delete("/{channel_id}")
+async def delete_channel(channel_id: int, db: Session = Depends(get_db)):
+    """删除通知渠道"""
+    channel = db.query(NotificationChannel).filter(NotificationChannel.id == channel_id).first()
+    if not channel:
+        raise HTTPException(status_code=404, detail="渠道不存在")
+    
+    db.delete(channel)
+    db.commit()
+    return {"success": True}
+
+
+@router.post("/{channel_id}/test")
+async def test_channel(channel_id: int, db: Session = Depends(get_db)):
+    """测试通知渠道"""
+    import httpx
+    
+    channel = db.query(NotificationChannel).filter(NotificationChannel.id == channel_id).first()
+    if not channel:
+        raise HTTPException(status_code=404, detail="渠道不存在")
+    
+    test_content = f"**测试消息**\n\n渠道名称: {channel.channel_name}\n发送时间: 测试中..."
+    
+    try:
+        if channel.channel_type == 'dingtalk_bot':
+            payload = {
+                "msgtype": "markdown",
+                "markdown": {
+                    "title": "渠道测试",
+                    "text": test_content
+                }
+            }
+        else:  # wecom_bot
+            payload = {
+                "msgtype": "markdown",
+                "markdown": {
+                    "content": test_content
+                }
+            }
+        
+        async with httpx.AsyncClient(timeout=10) as client:
+            response = await client.post(channel.webhook_url, json=payload)
+            result = response.json()
+            
+            # 钉钉返回 errcode=0，企微返回 errcode=0
+            if result.get('errcode') == 0:
+                return {"success": True, "message": "发送成功"}
+            else:
+                return {"success": False, "message": f"发送失败: {result}"}
+    
+    except Exception as e:
+        return {"success": False, "message": f"发送失败: {str(e)}"}
+
+
+# ==================== Helpers ====================
+
+def format_channel(channel: NotificationChannel) -> dict:
+    """格式化渠道数据"""
+    return {
+        "id": channel.id,
+        "tenant_id": channel.tenant_id,
+        "channel_name": channel.channel_name,
+        "channel_type": channel.channel_type,
+        "webhook_url": channel.webhook_url,
+        "description": channel.description,
+        "is_enabled": channel.is_enabled,
+        "created_at": channel.created_at,
+        "updated_at": channel.updated_at
+    }

backend/app/routers/tasks.py

@@ -33,6 +33,8 @@ class TaskCreate(BaseModel):
     retry_interval: Optional[int] = 60
     alert_on_failure: Optional[bool] = False
     alert_webhook: Optional[str] = None
+    notify_channels: Optional[List[int]] = None  # 通知渠道ID列表
+    notify_wecom_app_id: Optional[int] = None  # 企微应用ID
 
 
 class TaskUpdate(BaseModel):
@@ -51,6 +53,8 @@ class TaskUpdate(BaseModel):
     alert_on_failure: Optional[bool] = None
     alert_webhook: Optional[str] = None
     is_enabled: Optional[bool] = None
+    notify_channels: Optional[List[int]] = None
+    notify_wecom_app_id: Optional[int] = None
 
 
 class SecretCreate(BaseModel):
@@ -126,6 +130,8 @@ async def create_task(data: TaskCreate, db: Session = Depends(get_db)):
         retry_interval=data.retry_interval,
         alert_on_failure=data.alert_on_failure,
         alert_webhook=data.alert_webhook,
+        notify_channels=data.notify_channels,
+        notify_wecom_app_id=data.notify_wecom_app_id,
         is_enabled=True
     )
     
@@ -175,6 +181,10 @@ async def update_task(task_id: int, data: TaskUpdate, db: Session = Depends(get_
         task.alert_on_failure = data.alert_on_failure
     if data.alert_webhook is not None:
         task.alert_webhook = data.alert_webhook
+    if data.notify_channels is not None:
+        task.notify_channels = data.notify_channels
+    if data.notify_wecom_app_id is not None:
+        task.notify_wecom_app_id = data.notify_wecom_app_id
     if data.is_enabled is not None:
         task.is_enabled = data.is_enabled
     
@@ -490,6 +500,14 @@ def format_task(task: ScheduledTask, include_content: bool = False) -> dict:
         except:
             time_points = []
     
+    # 处理 notify_channels
+    notify_channels = task.notify_channels
+    if isinstance(notify_channels, str):
+        try:
+            notify_channels = json.loads(notify_channels)
+        except:
+            notify_channels = []
+    
     data = {
         "id": task.id,
         "tenant_id": task.tenant_id,
@@ -505,6 +523,8 @@ def format_task(task: ScheduledTask, include_content: bool = False) -> dict:
         "retry_interval": task.retry_interval,
         "alert_on_failure": bool(task.alert_on_failure),
         "alert_webhook": task.alert_webhook,
+        "notify_channels": notify_channels or [],
+        "notify_wecom_app_id": task.notify_wecom_app_id,
         "created_at": task.created_at,
         "updated_at": task.updated_at
     }

backend/app/services/scheduler.py

@@ -10,6 +10,7 @@ from sqlalchemy.orm import Session
 
 from ..database import SessionLocal
 from ..models.scheduled_task import ScheduledTask, TaskLog
+from ..models.notification_channel import NotificationChannel
 from .script_executor import ScriptExecutor
 
 
@@ -167,6 +168,7 @@ class SchedulerService:
         success = False
         output = ''
         error = ''
+        result = None
         
         try:
             # 解析输入参数
@@ -177,7 +179,11 @@ class SchedulerService:
             if task.execution_type == 'webhook':
                 success, output, error = await self._execute_webhook(task)
             else:
-                success, output, error = await self._execute_script(db, task, trace_id, params)
+                success, output, error, result = await self._execute_script(db, task, trace_id, params)
+            
+            # 如果脚本执行成功且有返回内容，发送通知
+            if success and result and result.get('content'):
+                await self._send_notifications(db, task, result)
             
         except Exception as e:
             error = str(e)
@@ -218,10 +224,10 @@ class SchedulerService:
     async def _execute_script(self, db: Session, task: ScheduledTask, trace_id: str, params: dict):
         """执行脚本任务"""
         if not task.script_content:
-            return False, '', '脚本内容为空'
+            return False, '', '脚本内容为空', None
         
         executor = ScriptExecutor(db)
-        success, output, error = executor.execute(
+        success, output, error, result = executor.execute(
             script_content=task.script_content,
             task_id=task.id,
             tenant_id=task.tenant_id,
@@ -230,7 +236,116 @@ class SchedulerService:
             timeout=300  # 默认超时
         )
         
-        return success, output, error
+        return success, output, error, result
+    
+    async def _send_notifications(self, db: Session, task: ScheduledTask, result: dict):
+        """发送通知到配置的渠道"""
+        content = result.get('content', '')
+        title = result.get('title', task.task_name)
+        
+        if not content:
+            return
+        
+        # 获取通知渠道配置
+        channel_ids = task.notify_channels
+        if isinstance(channel_ids, str):
+            try:
+                channel_ids = json.loads(channel_ids)
+            except:
+                channel_ids = []
+        
+        if not channel_ids:
+            channel_ids = []
+        
+        # 发送到通知渠道
+        for channel_id in channel_ids:
+            try:
+                channel = db.query(NotificationChannel).filter(
+                    NotificationChannel.id == channel_id,
+                    NotificationChannel.is_enabled == True
+                ).first()
+                
+                if not channel:
+                    continue
+                
+                await self._send_to_channel(channel, content, title)
+                
+            except Exception as e:
+                print(f"发送通知到渠道 {channel_id} 失败: {e}")
+        
+        # 发送到企微应用
+        if task.notify_wecom_app_id:
+            try:
+                await self._send_to_wecom_app(db, task.notify_wecom_app_id, content, title, task.tenant_id)
+            except Exception as e:
+                print(f"发送企微应用消息失败: {e}")
+    
+    async def _send_to_channel(self, channel: NotificationChannel, content: str, title: str):
+        """发送消息到通知渠道"""
+        if channel.channel_type == 'dingtalk_bot':
+            payload = {
+                "msgtype": "markdown",
+                "markdown": {
+                    "title": title,
+                    "text": content
+                }
+            }
+        else:  # wecom_bot
+            payload = {
+                "msgtype": "markdown",
+                "markdown": {
+                    "content": f"**{title}**\n\n{content}"
+                }
+            }
+        
+        async with httpx.AsyncClient(timeout=10) as client:
+            response = await client.post(channel.webhook_url, json=payload)
+            result = response.json()
+            if result.get('errcode') != 0:
+                print(f"通知发送失败: {result}")
+    
+    async def _send_to_wecom_app(self, db: Session, app_id: int, content: str, title: str, tenant_id: str):
+        """发送消息到企微应用"""
+        from ..models.tenant_wechat_app import TenantWechatApp
+        
+        app = db.query(TenantWechatApp).filter(TenantWechatApp.id == app_id).first()
+        if not app:
+            return
+        
+        # 获取 access_token
+        access_token = await self._get_wecom_access_token(app.corp_id, app.app_secret)
+        if not access_token:
+            return
+        
+        # 发送消息
+        url = f"https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token={access_token}"
+        payload = {
+            "touser": "@all",
+            "msgtype": "markdown",
+            "agentid": app.agent_id,
+            "markdown": {
+                "content": f"**{title}**\n\n{content}"
+            }
+        }
+        
+        async with httpx.AsyncClient(timeout=10) as client:
+            response = await client.post(url, json=payload)
+            result = response.json()
+            if result.get('errcode') != 0:
+                print(f"企微应用消息发送失败: {result}")
+    
+    async def _get_wecom_access_token(self, corp_id: str, app_secret: str) -> Optional[str]:
+        """获取企微 access_token"""
+        url = f"https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid={corp_id}&corpsecret={app_secret}"
+        
+        async with httpx.AsyncClient(timeout=10) as client:
+            response = await client.get(url)
+            result = response.json()
+            if result.get('errcode') == 0:
+                return result.get('access_token')
+            else:
+                print(f"获取企微 access_token 失败: {result}")
+                return None
 
     async def _send_alert(self, task: ScheduledTask, error: str):
         """发送失败告警"""

backend/app/services/script_executor.py

@@ -49,7 +49,7 @@ class ScriptExecutor:
         trace_id: Optional[str] = None,
         params: Optional[Dict[str, Any]] = None,
         timeout: int = 300
-    ) -> Tuple[bool, str, str]:
+    ) -> Tuple[bool, str, str, Optional[Dict]]:
         """执行脚本
         
         Args:
@@ -61,7 +61,8 @@ class ScriptExecutor:
             timeout: 超时秒数
             
         Returns:
-            (success, output, error)
+            (success, output, error, result)
+            result: 脚本返回值 {'content': '...', 'title': '...'}
         """
         # 创建SDK实例
         sdk = ScriptSDK(
@@ -75,7 +76,7 @@ class ScriptExecutor:
         # 检查脚本安全性
         check_result = self._check_script_safety(script_content)
         if check_result:
-            return False, '', f"脚本安全检查失败: {check_result}"
+            return False, '', f"脚本安全检查失败: {check_result}", None
         
         # 准备执行环境
         safe_globals = self._create_safe_globals(sdk)
@@ -101,11 +102,22 @@ class ScriptExecutor:
             # 合并输出
             output = '\n'.join(filter(None, [sdk_output, stdout_output]))
             
-            return True, output, ''
+            # 获取脚本返回值（通过 __result__ 变量）
+            result = safe_globals.get('__result__')
+            if result is None and 'result' in safe_globals:
+                result = safe_globals.get('result')
+            
+            # 如果返回的是字符串，包装成字典
+            if isinstance(result, str):
+                result = {'content': result}
+            elif result is not None and not isinstance(result, dict):
+                result = {'content': str(result)}
+            
+            return True, output, '', result
             
         except Exception as e:
             error_msg = f"{type(e).__name__}: {str(e)}\n{traceback.format_exc()}"
-            return False, sdk.get_output(), error_msg
+            return False, sdk.get_output(), error_msg, None
             
         finally:
             sys.stdout = old_stdout
@@ -223,12 +235,12 @@ class ScriptExecutor:
                 "output": str,
                 "error": str,
                 "duration_ms": int,
-                "logs": [...]
+                "result": dict
             }
         """
         start_time = datetime.now()
         
-        success, output, error = self.execute(
+        success, output, error, result = self.execute(
             script_content=script_content,
             task_id=task_id,
             tenant_id=tenant_id,
@@ -242,5 +254,6 @@ class ScriptExecutor:
             "success": success,
             "output": output,
             "error": error,
-            "duration_ms": duration_ms
+            "duration_ms": duration_ms,
+            "result": result
         }

frontend/src/components/Layout.vue

@@ -18,7 +18,8 @@ const menuItems = computed(() => {
     { path: '/app-config', title: '租户订阅', icon: 'Setting' },
     { path: '/stats', title: '统计分析', icon: 'TrendCharts' },
     { path: '/logs', title: '日志查看', icon: 'Document' },
-    { path: '/scheduled-tasks', title: '定时任务', icon: 'Clock' }
+    { path: '/scheduled-tasks', title: '定时任务', icon: 'Clock' },
+    { path: '/notification-channels', title: '通知渠道', icon: 'Bell' }
   ]
   
   // 管理员才能看到用户管理

frontend/src/router/index.js

@@ -78,6 +78,12 @@ const routes = [
         name: 'ScheduledTasks',
         component: () => import('@/views/scheduled-tasks/index.vue'),
         meta: { title: '定时任务', icon: 'Clock' }
+      },
+      {
+        path: 'notification-channels',
+        name: 'NotificationChannels',
+        component: () => import('@/views/notification-channels/index.vue'),
+        meta: { title: '通知渠道', icon: 'Bell' }
       }
     ]
   }

frontend/src/views/notification-channels/index.vue

@@ -0,0 +1,308 @@
+<script setup>
+import { ref, reactive, onMounted } from 'vue'
+import { ElMessage, ElMessageBox } from 'element-plus'
+import api from '@/api'
+
+const loading = ref(false)
+const tableData = ref([])
+const total = ref(0)
+const query = reactive({
+  page: 1,
+  size: 50,
+  tenant_id: ''
+})
+
+// 租户列表
+const tenants = ref([])
+
+// 对话框
+const dialogVisible = ref(false)
+const dialogTitle = ref('')
+const editingId = ref(null)
+const formRef = ref(null)
+const form = reactive({
+  tenant_id: '',
+  channel_name: '',
+  channel_type: 'dingtalk_bot',
+  webhook_url: '',
+  description: ''
+})
+
+const rules = {
+  tenant_id: [{ required: true, message: '请选择租户', trigger: 'change' }],
+  channel_name: [{ required: true, message: '请输入渠道名称', trigger: 'blur' }],
+  channel_type: [{ required: true, message: '请选择渠道类型', trigger: 'change' }],
+  webhook_url: [{ required: true, message: '请输入 Webhook 地址', trigger: 'blur' }]
+}
+
+const channelTypes = [
+  { value: 'dingtalk_bot', label: '钉钉机器人' },
+  { value: 'wecom_bot', label: '企微机器人' }
+]
+
+async function fetchList() {
+  loading.value = true
+  try {
+    const params = { ...query }
+    if (!params.tenant_id) delete params.tenant_id
+    
+    const res = await api.get('/api/notification-channels', { params })
+    tableData.value = res.data.items || []
+    total.value = res.data.total || 0
+  } catch (e) {
+    console.error(e)
+  } finally {
+    loading.value = false
+  }
+}
+
+async function fetchTenants() {
+  try {
+    const res = await api.get('/api/tenants', { params: { size: 1000 } })
+    tenants.value = res.data.items || []
+  } catch (e) {
+    console.error(e)
+  }
+}
+
+function handleSearch() {
+  query.page = 1
+  fetchList()
+}
+
+function handleCreate() {
+  editingId.value = null
+  dialogTitle.value = '新建通知渠道'
+  Object.assign(form, {
+    tenant_id: '',
+    channel_name: '',
+    channel_type: 'dingtalk_bot',
+    webhook_url: '',
+    description: ''
+  })
+  dialogVisible.value = true
+}
+
+function handleEdit(row) {
+  editingId.value = row.id
+  dialogTitle.value = '编辑通知渠道'
+  Object.assign(form, {
+    tenant_id: row.tenant_id,
+    channel_name: row.channel_name,
+    channel_type: row.channel_type,
+    webhook_url: row.webhook_url,
+    description: row.description || ''
+  })
+  dialogVisible.value = true
+}
+
+async function handleSubmit() {
+  await formRef.value.validate()
+  
+  try {
+    if (editingId.value) {
+      await api.put(`/api/notification-channels/${editingId.value}`, form)
+      ElMessage.success('更新成功')
+    } else {
+      await api.post('/api/notification-channels', form)
+      ElMessage.success('创建成功')
+    }
+    dialogVisible.value = false
+    fetchList()
+  } catch (e) {
+    // 错误已在拦截器处理
+  }
+}
+
+async function handleDelete(row) {
+  await ElMessageBox.confirm(`确定删除渠道 "${row.channel_name}" 吗？`, '提示', {
+    type: 'warning'
+  })
+  
+  try {
+    await api.delete(`/api/notification-channels/${row.id}`)
+    ElMessage.success('删除成功')
+    fetchList()
+  } catch (e) {
+    // 错误已在拦截器处理
+  }
+}
+
+async function handleToggle(row) {
+  try {
+    await api.put(`/api/notification-channels/${row.id}`, {
+      is_enabled: !row.is_enabled
+    })
+    ElMessage.success(row.is_enabled ? '已禁用' : '已启用')
+    fetchList()
+  } catch (e) {
+    // 错误已在拦截器处理
+  }
+}
+
+async function handleTest(row) {
+  try {
+    ElMessage.info('发送测试消息中...')
+    const res = await api.post(`/api/notification-channels/${row.id}/test`)
+    if (res.data.success) {
+      ElMessage.success('测试消息发送成功')
+    } else {
+      ElMessage.error(`发送失败: ${res.data.message}`)
+    }
+  } catch (e) {
+    // 错误已在拦截器处理
+  }
+}
+
+function getTenantName(tenantId) {
+  const tenant = tenants.value.find(t => t.tenant_id === tenantId)
+  return tenant ? tenant.tenant_name : tenantId
+}
+
+function getChannelTypeName(type) {
+  const item = channelTypes.find(t => t.value === type)
+  return item ? item.label : type
+}
+
+onMounted(() => {
+  fetchList()
+  fetchTenants()
+})
+</script>
+
+<template>
+  <div class="page-container">
+    <div class="page-header">
+      <div class="title">通知渠道管理</div>
+      <el-button type="primary" @click="handleCreate">
+        <el-icon><Plus /></el-icon>
+        新建渠道
+      </el-button>
+    </div>
+    
+    <div class="page-tip">
+      <el-alert type="info" :closable="false">
+        通知渠道用于定时任务执行后发送消息。支持钉钉机器人和企微机器人。
+        脚本中设置 <code>result = {'content': '消息内容', 'title': '标题'}</code> 变量，任务执行后会自动发送到配置的渠道。
+      </el-alert>
+    </div>
+    
+    <!-- 筛选 -->
+    <div class="filter-bar">
+      <el-select v-model="query.tenant_id" placeholder="全部租户" clearable style="width: 180px">
+        <el-option v-for="t in tenants" :key="t.tenant_id" :label="t.tenant_name" :value="t.tenant_id" />
+      </el-select>
+      <el-button type="primary" @click="handleSearch">搜索</el-button>
+    </div>
+    
+    <!-- 表格 -->
+    <el-table v-loading="loading" :data="tableData" style="width: 100%">
+      <el-table-column prop="id" label="ID" width="60" />
+      <el-table-column label="租户" width="120">
+        <template #default="{ row }">
+          {{ getTenantName(row.tenant_id) }}
+        </template>
+      </el-table-column>
+      <el-table-column prop="channel_name" label="渠道名称" min-width="150" />
+      <el-table-column label="类型" width="120">
+        <template #default="{ row }">
+          <el-tag :type="row.channel_type === 'dingtalk_bot' ? 'primary' : 'success'" size="small">
+            {{ getChannelTypeName(row.channel_type) }}
+          </el-tag>
+        </template>
+      </el-table-column>
+      <el-table-column prop="webhook_url" label="Webhook" min-width="200" show-overflow-tooltip />
+      <el-table-column label="状态" width="80">
+        <template #default="{ row }">
+          <el-tag :type="row.is_enabled ? 'success' : 'info'" size="small">
+            {{ row.is_enabled ? '启用' : '禁用' }}
+          </el-tag>
+        </template>
+      </el-table-column>
+      <el-table-column label="操作" width="220" fixed="right">
+        <template #default="{ row }">
+          <el-button type="primary" link size="small" @click="handleEdit(row)">编辑</el-button>
+          <el-button type="info" link size="small" @click="handleTest(row)">测试</el-button>
+          <el-button :type="row.is_enabled ? 'warning' : 'success'" link size="small" @click="handleToggle(row)">
+            {{ row.is_enabled ? '禁用' : '启用' }}
+          </el-button>
+          <el-button type="danger" link size="small" @click="handleDelete(row)">删除</el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+    
+    <!-- 编辑对话框 -->
+    <el-dialog v-model="dialogVisible" :title="dialogTitle" width="550px">
+      <el-form ref="formRef" :model="form" :rules="rules" label-width="100px">
+        <el-form-item label="所属租户" prop="tenant_id">
+          <el-select v-model="form.tenant_id" placeholder="选择租户" style="width: 100%">
+            <el-option v-for="t in tenants" :key="t.tenant_id" :label="t.tenant_name" :value="t.tenant_id" />
+          </el-select>
+        </el-form-item>
+        <el-form-item label="渠道名称" prop="channel_name">
+          <el-input v-model="form.channel_name" placeholder="如: 销售群机器人" />
+        </el-form-item>
+        <el-form-item label="渠道类型" prop="channel_type">
+          <el-select v-model="form.channel_type" style="width: 100%">
+            <el-option v-for="t in channelTypes" :key="t.value" :label="t.label" :value="t.value" />
+          </el-select>
+        </el-form-item>
+        <el-form-item label="Webhook" prop="webhook_url">
+          <el-input v-model="form.webhook_url" placeholder="机器人 Webhook 地址" />
+          <div class="form-tip">
+            <template v-if="form.channel_type === 'dingtalk_bot'">
+              钉钉机器人 Webhook 格式: https://oapi.dingtalk.com/robot/send?access_token=xxx
+            </template>
+            <template v-else>
+              企微机器人 Webhook 格式: https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=xxx
+            </template>
+          </div>
+        </el-form-item>
+        <el-form-item label="描述">
+          <el-input v-model="form.description" type="textarea" :rows="2" placeholder="渠道描述（可选）" />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="dialogVisible = false">取消</el-button>
+        <el-button type="primary" @click="handleSubmit">保存</el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<style scoped>
+.page-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 20px;
+}
+
+.page-header .title {
+  font-size: 20px;
+  font-weight: 600;
+}
+
+.page-tip {
+  margin-bottom: 16px;
+}
+
+.page-tip code {
+  background: #f5f7fa;
+  padding: 2px 6px;
+  border-radius: 4px;
+  font-size: 12px;
+}
+
+.filter-bar {
+  display: flex;
+  gap: 12px;
+  margin-bottom: 20px;
+}
+
+.form-tip {
+  color: #909399;
+  font-size: 12px;
+  margin-top: 4px;
+}
+</style>

frontend/src/views/scheduled-tasks/index.vue

@@ -16,6 +16,10 @@ const query = reactive({
 // 租户列表
 const tenants = ref([])
 
+// 通知渠道和企微应用
+const notifyChannels = ref([])
+const wecomApps = ref([])
+
 // 对话框
 const dialogVisible = ref(false)
 const dialogTitle = ref('')
@@ -40,16 +44,19 @@ const form = reactive({
 
 log('任务开始执行')
 
-# 示例：获取参数
+# 获取参数
 prompt = get_param('prompt', '默认提示词')
-log(f'参数 prompt: {prompt}')
+log(f'参数: {prompt}')
 
-# 示例：调用 AI
+# 调用 AI 生成内容
-# result = ai(prompt, system='你是一个助手')
+content = ai(prompt, system='你是一个助手')
-# log(f'AI 返回: {result}')
+log(f'生成内容: {content[:50]}...')
 
-# 示例：发送通知
+# 设置返回值（会自动发送到配置的通知渠道）
-# dingtalk('webhook_url', '消息内容')
+result = {
+    'content': content,
+    'title': '每日推送'
+}
 
 log('任务执行完成')
 `,
@@ -58,7 +65,9 @@ log('任务执行完成')
   retry_count: 0,
   retry_interval: 60,
   alert_on_failure: false,
-  alert_webhook: ''
+  alert_webhook: '',
+  notify_channels: [],
+  notify_wecom_app_id: null
 })
 
 const rules = {
@@ -121,6 +130,26 @@ async function fetchTenants() {
   }
 }
 
+async function fetchNotifyChannels(tenantId) {
+  try {
+    const params = tenantId ? { tenant_id: tenantId } : {}
+    const res = await api.get('/api/notification-channels', { params })
+    notifyChannels.value = res.data.items || []
+  } catch (e) {
+    console.error(e)
+  }
+}
+
+async function fetchWecomApps(tenantId) {
+  try {
+    const params = tenantId ? { tenant_id: tenantId } : {}
+    const res = await api.get('/api/tenant-wechat-apps', { params })
+    wecomApps.value = res.data.items || []
+  } catch (e) {
+    console.error(e)
+  }
+}
+
 function handleSearch() {
   query.page = 1
   fetchList()
@@ -149,7 +178,12 @@ log('任务开始执行')
 
 # 获取参数
 prompt = get_param('prompt', '默认提示词')
-log(f'参数: {prompt}')
+
+# 调用 AI 生成内容
+content = ai(prompt, system='你是一个助手')
+
+# 设置返回值（自动发送到通知渠道）
+result = {'content': content, 'title': '推送通知'}
 
 log('任务执行完成')
 `,
@@ -158,8 +192,12 @@ log('任务执行完成')
     retry_count: 0,
     retry_interval: 60,
     alert_on_failure: false,
-    alert_webhook: ''
+    alert_webhook: '',
+    notify_channels: [],
+    notify_wecom_app_id: null
   })
+  notifyChannels.value = []
+  wecomApps.value = []
   dialogVisible.value = true
 }
 
@@ -186,8 +224,15 @@ async function handleEdit(row) {
       retry_count: task.retry_count || 0,
       retry_interval: task.retry_interval || 60,
       alert_on_failure: task.alert_on_failure || false,
-      alert_webhook: task.alert_webhook || ''
+      alert_webhook: task.alert_webhook || '',
+      notify_channels: task.notify_channels || [],
+      notify_wecom_app_id: task.notify_wecom_app_id || null
     })
+    // 加载该租户的通知渠道和企微应用
+    if (task.tenant_id) {
+      await fetchNotifyChannels(task.tenant_id)
+      await fetchWecomApps(task.tenant_id)
+    }
     dialogVisible.value = true
   } catch (e) {
     console.error(e)
@@ -570,6 +615,57 @@ onMounted(() => {
         <el-form-item v-if="form.alert_on_failure" label="告警地址">
           <el-input v-model="form.alert_webhook" placeholder="钉钉/企微机器人 Webhook 地址" />
         </el-form-item>
+        
+        <!-- 通知配置 -->
+        <el-divider>通知配置（脚本设置 result 变量后自动发送）</el-divider>
+        
+        <el-form-item label="通知渠道">
+          <div v-if="!form.tenant_id" class="form-tip" style="color: #e6a23c">
+            请先选择租户，再配置通知渠道
+          </div>
+          <template v-else>
+            <el-select 
+              v-model="form.notify_channels" 
+              multiple 
+              placeholder="选择通知渠道（可多选）" 
+              style="width: 100%"
+              @focus="fetchNotifyChannels(form.tenant_id)"
+            >
+              <el-option 
+                v-for="ch in notifyChannels" 
+                :key="ch.id" 
+                :label="`${ch.channel_name} (${ch.channel_type === 'dingtalk_bot' ? '钉钉' : '企微'})`" 
+                :value="ch.id" 
+              />
+            </el-select>
+            <div class="form-tip">
+              脚本中设置 <code>result = {'content': '内容', 'title': '标题'}</code> 变量，执行后自动发送
+            </div>
+          </template>
+        </el-form-item>
+        
+        <el-form-item label="企微应用">
+          <div v-if="!form.tenant_id" class="form-tip" style="color: #e6a23c">
+            请先选择租户
+          </div>
+          <template v-else>
+            <el-select 
+              v-model="form.notify_wecom_app_id" 
+              placeholder="选择企微应用（可选）" 
+              clearable 
+              style="width: 100%"
+              @focus="fetchWecomApps(form.tenant_id)"
+            >
+              <el-option 
+                v-for="app in wecomApps" 
+                :key="app.id" 
+                :label="app.app_name" 
+                :value="app.id" 
+              />
+            </el-select>
+            <div class="form-tip">发送到企微应用的全员消息</div>
+          </template>
+        </el-form-item>
       </el-form>
       
       <template #footer>
@@ -738,6 +834,13 @@ onMounted(() => {
   margin-top: 4px;
 }
 
+.form-tip code {
+  background: #f5f7fa;
+  padding: 2px 6px;
+  border-radius: 4px;
+  font-size: 11px;
+}
+
 .script-editor-container {
   width: 100%;
 }