fix: 修复定时任务模型字段与数据库表不匹配的问题

- task_type -> execution_type
- status -> is_enabled
- 移除不存在的字段 webhook_method, webhook_headers, script_timeout
- time_points/input_params 适配 JSON 类型

backend/app/models/scheduled_task.py

@@ -1,6 +1,6 @@
 """定时任务相关模型"""
 from datetime import datetime
-from sqlalchemy import Column, BigInteger, Integer, String, Text, Enum, SmallInteger, TIMESTAMP, DateTime
+from sqlalchemy import Column, BigInteger, Integer, String, Text, Enum, SmallInteger, TIMESTAMP, DateTime, JSON, Boolean
 from ..database import Base
 
 
@@ -11,40 +11,43 @@ class ScheduledTask(Base):
     id = Column(Integer, primary_key=True, autoincrement=True)
     tenant_id = Column(String(50))
     task_name = Column(String(100), nullable=False)
-    task_type = Column(Enum('webhook', 'script'), nullable=False, default='script')
+    task_desc = Column(String(500))
     
     # 调度配置
     schedule_type = Column(Enum('simple', 'cron'), nullable=False, default='simple')
-    time_points = Column(Text)  # JSON数组 ["08:00", "12:00"]
+    time_points = Column(JSON)  # JSON数组 ["08:00", "12:00"]
     cron_expression = Column(String(100))
+    timezone = Column(String(50), default='Asia/Shanghai')
+    
+    # 执行类型
+    execution_type = Column(Enum('webhook', 'script'), nullable=False, default='script')
     
     # Webhook配置
     webhook_url = Column(String(500))
-    webhook_method = Column(String(10), default='POST')
-    webhook_headers = Column(Text)  # JSON格式
     
     # 脚本配置
     script_content = Column(Text)
-    script_timeout = Column(Integer, default=300)
+    script_deps = Column(Text)  # 脚本依赖
     
     # 输入参数
-    input_params = Column(Text)  # JSON格式
+    input_params = Column(JSON)  # JSON格式
     
     # 重试配置
     retry_count = Column(Integer, default=0)
     retry_interval = Column(Integer, default=60)
     
     # 告警配置
-    alert_on_failure = Column(SmallInteger, default=0)
+    alert_on_failure = Column(Boolean, default=False)
     alert_webhook = Column(String(500))
     
     # 状态
-    status = Column(SmallInteger, default=1)  # 0-禁用 1-启用
+    is_enabled = Column(Boolean, default=True)
     last_run_at = Column(DateTime)
-    last_run_status = Column(String(20))
+    last_run_status = Column(Enum('success', 'failed', 'running'))
+    last_run_message = Column(Text)
     
-    created_at = Column(TIMESTAMP, default=datetime.now)
-    updated_at = Column(TIMESTAMP, default=datetime.now, onupdate=datetime.now)
+    created_at = Column(DateTime, default=datetime.now)
+    updated_at = Column(DateTime, default=datetime.now, onupdate=datetime.now)
 
 
 class TaskLog(Base):

backend/app/routers/tasks.py

@@ -21,15 +21,13 @@ router = APIRouter(prefix="/api/scheduled-tasks", tags=["scheduled-tasks"])
 class TaskCreate(BaseModel):
     tenant_id: Optional[str] = None
     task_name: str
-    task_type: str = 'script'
+    task_desc: Optional[str] = None
+    execution_type: str = 'script'
     schedule_type: str = 'simple'
     time_points: Optional[List[str]] = None
     cron_expression: Optional[str] = None
     webhook_url: Optional[str] = None
-    webhook_method: Optional[str] = 'POST'
-    webhook_headers: Optional[dict] = None
     script_content: Optional[str] = None
-    script_timeout: Optional[int] = 300
     input_params: Optional[dict] = None
     retry_count: Optional[int] = 0
     retry_interval: Optional[int] = 60
@@ -40,21 +38,19 @@ class TaskCreate(BaseModel):
 class TaskUpdate(BaseModel):
     tenant_id: Optional[str] = None
     task_name: Optional[str] = None
-    task_type: Optional[str] = None
+    task_desc: Optional[str] = None
+    execution_type: Optional[str] = None
     schedule_type: Optional[str] = None
     time_points: Optional[List[str]] = None
     cron_expression: Optional[str] = None
     webhook_url: Optional[str] = None
-    webhook_method: Optional[str] = None
-    webhook_headers: Optional[dict] = None
     script_content: Optional[str] = None
-    script_timeout: Optional[int] = None
     input_params: Optional[dict] = None
     retry_count: Optional[int] = None
     retry_interval: Optional[int] = None
     alert_on_failure: Optional[bool] = None
     alert_webhook: Optional[str] = None
-    status: Optional[int] = None
+    is_enabled: Optional[bool] = None
 
 
 class SecretCreate(BaseModel):
@@ -91,7 +87,8 @@ async def list_tasks(
     if tenant_id:
         query = query.filter(ScheduledTask.tenant_id == tenant_id)
     if status is not None:
-        query = query.filter(ScheduledTask.status == status)
+        is_enabled = status == 1
+        query = query.filter(ScheduledTask.is_enabled == is_enabled)
     
     total = query.count()
     items = query.order_by(desc(ScheduledTask.created_at)).offset((page - 1) * size).limit(size).all()
@@ -117,21 +114,19 @@ async def create_task(data: TaskCreate, db: Session = Depends(get_db)):
     task = ScheduledTask(
         tenant_id=data.tenant_id,
         task_name=data.task_name,
-        task_type=data.task_type,
+        task_desc=data.task_desc,
+        execution_type=data.execution_type,
         schedule_type=data.schedule_type,
-        time_points=json.dumps(data.time_points) if data.time_points else None,
+        time_points=data.time_points,
         cron_expression=data.cron_expression,
         webhook_url=data.webhook_url,
-        webhook_method=data.webhook_method,
-        webhook_headers=json.dumps(data.webhook_headers) if data.webhook_headers else None,
         script_content=data.script_content,
-        script_timeout=data.script_timeout,
-        input_params=json.dumps(data.input_params) if data.input_params else None,
+        input_params=data.input_params,
         retry_count=data.retry_count,
         retry_interval=data.retry_interval,
-        alert_on_failure=1 if data.alert_on_failure else 0,
+        alert_on_failure=data.alert_on_failure,
         alert_webhook=data.alert_webhook,
-        status=1
+        is_enabled=True
     )
     
     db.add(task)
@@ -156,41 +151,37 @@ async def update_task(task_id: int, data: TaskUpdate, db: Session = Depends(get_
         task.tenant_id = data.tenant_id
     if data.task_name is not None:
         task.task_name = data.task_name
-    if data.task_type is not None:
-        task.task_type = data.task_type
+    if data.task_desc is not None:
+        task.task_desc = data.task_desc
+    if data.execution_type is not None:
+        task.execution_type = data.execution_type
     if data.schedule_type is not None:
         task.schedule_type = data.schedule_type
     if data.time_points is not None:
-        task.time_points = json.dumps(data.time_points)
+        task.time_points = data.time_points
     if data.cron_expression is not None:
         task.cron_expression = data.cron_expression
     if data.webhook_url is not None:
         task.webhook_url = data.webhook_url
-    if data.webhook_method is not None:
-        task.webhook_method = data.webhook_method
-    if data.webhook_headers is not None:
-        task.webhook_headers = json.dumps(data.webhook_headers)
     if data.script_content is not None:
         task.script_content = data.script_content
-    if data.script_timeout is not None:
-        task.script_timeout = data.script_timeout
     if data.input_params is not None:
-        task.input_params = json.dumps(data.input_params)
+        task.input_params = data.input_params
     if data.retry_count is not None:
         task.retry_count = data.retry_count
     if data.retry_interval is not None:
         task.retry_interval = data.retry_interval
     if data.alert_on_failure is not None:
-        task.alert_on_failure = 1 if data.alert_on_failure else 0
+        task.alert_on_failure = data.alert_on_failure
     if data.alert_webhook is not None:
         task.alert_webhook = data.alert_webhook
-    if data.status is not None:
-        task.status = data.status
+    if data.is_enabled is not None:
+        task.is_enabled = data.is_enabled
     
     db.commit()
     
     # 更新调度器
-    if task.status == 1:
+    if task.is_enabled:
         scheduler_service.add_task(task.id)
     else:
         scheduler_service.remove_task(task.id)
@@ -224,15 +215,15 @@ async def toggle_task(task_id: int, db: Session = Depends(get_db)):
     if not task:
         raise HTTPException(status_code=404, detail="任务不存在")
     
-    task.status = 0 if task.status == 1 else 1
+    task.is_enabled = not task.is_enabled
     db.commit()
     
-    if task.status == 1:
+    if task.is_enabled:
         scheduler_service.add_task(task.id)
     else:
         scheduler_service.remove_task(task.id)
     
-    return {"success": True, "status": task.status}
+    return {"success": True, "status": 1 if task.is_enabled else 0}
 
 
 @router.post("/{task_id}/run")
@@ -492,15 +483,22 @@ async def delete_secret(secret_id: int, db: Session = Depends(get_db)):
 
 def format_task(task: ScheduledTask, include_content: bool = False) -> dict:
     """格式化任务数据"""
+    time_points = task.time_points
+    if isinstance(time_points, str):
+        try:
+            time_points = json.loads(time_points)
+        except:
+            time_points = []
+    
     data = {
         "id": task.id,
         "tenant_id": task.tenant_id,
         "task_name": task.task_name,
-        "task_type": task.task_type,
+        "task_type": task.execution_type,  # 前端使用 task_type
         "schedule_type": task.schedule_type,
-        "time_points": json.loads(task.time_points) if task.time_points else [],
+        "time_points": time_points or [],
         "cron_expression": task.cron_expression,
-        "status": task.status,
+        "status": 1 if task.is_enabled else 0,  # 前端使用 status
         "last_run_at": task.last_run_at,
         "last_run_status": task.last_run_status,
         "retry_count": task.retry_count,
@@ -513,11 +511,14 @@ def format_task(task: ScheduledTask, include_content: bool = False) -> dict:
     
     if include_content:
         data["webhook_url"] = task.webhook_url
-        data["webhook_method"] = task.webhook_method
-        data["webhook_headers"] = json.loads(task.webhook_headers) if task.webhook_headers else None
         data["script_content"] = task.script_content
-        data["script_timeout"] = task.script_timeout
-        data["input_params"] = json.loads(task.input_params) if task.input_params else None
+        input_params = task.input_params
+        if isinstance(input_params, str):
+            try:
+                input_params = json.loads(input_params)
+            except:
+                input_params = None
+        data["input_params"] = input_params
     
     return data
 

backend/app/services/scheduler.py

@@ -49,7 +49,7 @@ class SchedulerService:
         """从数据库加载所有启用的任务"""
         db = SessionLocal()
         try:
-            tasks = db.query(ScheduledTask).filter(ScheduledTask.status == 1).all()
+            tasks = db.query(ScheduledTask).filter(ScheduledTask.is_enabled == True).all()
             for task in tasks:
                 self._add_task_to_scheduler(task)
             print(f"已加载 {len(tasks)} 个定时任务")
@@ -81,7 +81,7 @@ class SchedulerService:
         elif task.schedule_type == 'simple' and task.time_points:
             # 简单模式 - 多个时间点
             try:
-                time_points = json.loads(task.time_points)
+                time_points = task.time_points if isinstance(task.time_points, list) else json.loads(task.time_points)
                 for i, time_point in enumerate(time_points):
                     hour, minute = map(int, time_point.split(':'))
                     sub_job_id = f"{job_id}_{i}"
@@ -100,7 +100,7 @@ class SchedulerService:
         db = SessionLocal()
         try:
             task = db.query(ScheduledTask).filter(ScheduledTask.id == task_id).first()
-            if task and task.status == 1:
+            if task and task.is_enabled:
                 self._add_task_to_scheduler(task)
         finally:
             db.close()
@@ -172,12 +172,9 @@ class SchedulerService:
             # 解析输入参数
             params = {}
             if task.input_params:
-                try:
-                    params = json.loads(task.input_params)
-                except:
-                    pass
+                params = task.input_params if isinstance(task.input_params, dict) else {}
             
-            if task.task_type == 'webhook':
+            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)
@@ -206,20 +203,12 @@ class SchedulerService:
     async def _execute_webhook(self, task: ScheduledTask):
         """执行Webhook任务"""
         try:
-            headers = {}
-            if task.webhook_headers:
-                headers = json.loads(task.webhook_headers)
-            
             body = {}
             if task.input_params:
-                body = json.loads(task.input_params)
+                body = task.input_params if isinstance(task.input_params, dict) else {}
             
             async with httpx.AsyncClient(timeout=30) as client:
-                if task.webhook_method.upper() == 'GET':
-                    response = await client.get(task.webhook_url, headers=headers, params=body)
-                else:
-                    response = await client.post(task.webhook_url, headers=headers, json=body)
-                
+                response = await client.post(task.webhook_url, json=body)
                 response.raise_for_status()
                 return True, response.text[:5000], ''
                 
@@ -238,7 +227,7 @@ class SchedulerService:
             tenant_id=task.tenant_id,
             trace_id=trace_id,
             params=params,
-            timeout=task.script_timeout or 300
+            timeout=300  # 默认超时
         )
         
         return success, output, error
@@ -285,14 +274,6 @@ class SchedulerService:
             if not task:
                 return {"success": False, "error": "任务不存在"}
             
-            # 解析参数
-            params = {}
-            if task.input_params:
-                try:
-                    params = json.loads(task.input_params)
-                except:
-                    pass
-            
             success, output, error = await self._execute_task_once(db, task)
             
             return {