style(backend): apply ruff format

apps/backend/api/admin.py

@@ -18,6 +18,7 @@ router = APIRouter()
 
 class BatchToggleTasksRequest(BaseModel):
     """批量启用/禁用任务请求"""
+
     task_ids: List[int]
     is_active: bool
 
@@ -26,7 +27,7 @@ class BatchToggleTasksRequest(BaseModel):
 async def batch_toggle_tasks(
     request: BatchToggleTasksRequest,
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_admin_user)
+    current_user: User = Depends(get_current_admin_user),
 ):
     """
     批量启用或禁用任务的自动打卡功能（需要管理员权限）
@@ -47,12 +48,11 @@ async def batch_toggle_tasks(
         return {
             "success": True,
             "message": f"已{'启用' if request.is_active else '禁用'} {count} 个任务",
-            "count": count
+            "count": count,
         }
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"批量操作失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"批量操作失败: {str(e)}"
         )
 
 
@@ -60,7 +60,7 @@ async def batch_toggle_tasks(
 async def batch_check_in(
     request: BatchCheckInRequest,
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_admin_user)
+    current_user: User = Depends(get_current_admin_user),
 ):
     """
     批量触发任务打卡（需要管理员权限）
@@ -74,15 +74,14 @@ async def batch_check_in(
         return result
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"批量打卡失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"批量打卡失败: {str(e)}"
         )
 
 
 @router.get("/logs", summary="获取系统日志")
 async def get_system_logs(
     lines: int = Query(200, ge=1, le=2000, description="读取的日志行数"),
-    current_user: User = Depends(get_current_admin_user)
+    current_user: User = Depends(get_current_admin_user),
 ):
     """
     获取系统日志（需要管理员权限）
@@ -95,40 +94,34 @@ async def get_system_logs(
         log_file = settings.LOG_FILE
 
         if not log_file.exists():
-            return {
-                "success": True,
-                "message": "日志文件不存在",
-                "logs": "日志文件不存在"
-            }
+            return {"success": True, "message": "日志文件不存在", "logs": "日志文件不存在"}
 
         # 使用 deque 高效读取最后 N 行，避免将整个文件加载到内存
         from collections import deque
 
-        with open(log_file, 'r', encoding='utf-8', errors='ignore') as f:
+        with open(log_file, "r", encoding="utf-8", errors="ignore") as f:
             # 使用 deque 保持最后 N 行，内存占用固定
             last_lines = deque(f, maxlen=lines)
 
         # 返回字符串格式（不是数组）
-        log_content = ''.join(last_lines)
+        log_content = "".join(last_lines)
 
         return {
             "success": True,
             "message": f"读取了最后 {len(last_lines)} 行日志",
-            "logs": log_content
+            "logs": log_content,
         }
 
     except Exception as e:
         logger.error(f"读取日志失败: {str(e)}")
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"读取日志失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"读取日志失败: {str(e)}"
         )
 
 
 @router.get("/stats", summary="获取系统统计")
 async def get_system_stats(
-    db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_admin_user)
+    db: Session = Depends(get_db), current_user: User = Depends(get_current_admin_user)
 ):
     """
     获取系统统计信息（需要管理员权限）
@@ -159,33 +152,39 @@ async def get_system_stats(
 
         # 今日打卡记录数
         today_start = datetime.now().replace(hour=0, minute=0, second=0, microsecond=0)
-        today_records = db.query(CheckInRecord).filter(
-            CheckInRecord.check_in_time >= today_start
-        ).count()
+        today_records = (
+            db.query(CheckInRecord).filter(CheckInRecord.check_in_time >= today_start).count()
+        )
 
         # 今日成功打卡数
-        today_success = db.query(CheckInRecord).filter(
-            CheckInRecord.check_in_time >= today_start,
-            CheckInRecord.status == "success"
-        ).count()
+        today_success = (
+            db.query(CheckInRecord)
+            .filter(CheckInRecord.check_in_time >= today_start, CheckInRecord.status == "success")
+            .count()
+        )
 
         # 今日失败打卡数
-        today_failure = db.query(CheckInRecord).filter(
-            CheckInRecord.check_in_time >= today_start,
-            CheckInRecord.status == "failure"
-        ).count()
+        today_failure = (
+            db.query(CheckInRecord)
+            .filter(CheckInRecord.check_in_time >= today_start, CheckInRecord.status == "failure")
+            .count()
+        )
 
         # 今日时间范围外打卡数
-        today_out_of_time = db.query(CheckInRecord).filter(
-            CheckInRecord.check_in_time >= today_start,
-            CheckInRecord.status == "out_of_time"
-        ).count()
+        today_out_of_time = (
+            db.query(CheckInRecord)
+            .filter(
+                CheckInRecord.check_in_time >= today_start, CheckInRecord.status == "out_of_time"
+            )
+            .count()
+        )
 
         # 今日异常打卡数
-        today_unknown = db.query(CheckInRecord).filter(
-            CheckInRecord.check_in_time >= today_start,
-            CheckInRecord.status == "unknown"
-        ).count()
+        today_unknown = (
+            db.query(CheckInRecord)
+            .filter(CheckInRecord.check_in_time >= today_start, CheckInRecord.status == "unknown")
+            .count()
+        )
 
         # Token 即将过期的用户数（7天内）
         # 使用 SQL 直接查询，避免 N+1 问题
@@ -198,28 +197,32 @@ async def get_system_stats(
         # 条件：authorization 不为空、jwt_exp 不为 "0"、且在未来 7 天内过期
         from sqlalchemy import cast, Integer, and_
 
-        expiring_users = db.query(User).filter(
-            and_(
-                User.authorization.isnot(None),
-                User.authorization != "",
-                User.jwt_exp.isnot(None),
-                User.jwt_exp != "0",
-                cast(User.jwt_exp, Integer) > current_timestamp,  # 未过期
-                cast(User.jwt_exp, Integer) < expiring_soon_timestamp  # 7天内过期
+        expiring_users = (
+            db.query(User)
+            .filter(
+                and_(
+                    User.authorization.isnot(None),
+                    User.authorization != "",
+                    User.jwt_exp.isnot(None),
+                    User.jwt_exp != "0",
+                    cast(User.jwt_exp, Integer) > current_timestamp,  # 未过期
+                    cast(User.jwt_exp, Integer) < expiring_soon_timestamp,  # 7天内过期
+                )
             )
-        ).count()
+            .count()
+        )
 
         return {
             "users": {
                 "total": total_users,
                 "admin": admin_users,
                 "regular": total_users - admin_users,
-                "active": approved_users  # 使用已审批用户数
+                "active": approved_users,  # 使用已审批用户数
             },
             "tasks": {
                 "total": total_tasks,
                 "active": active_tasks,
-                "inactive": total_tasks - active_tasks
+                "inactive": total_tasks - active_tasks,
             },
             "check_in_records": {
                 "total": total_records,
@@ -227,24 +230,20 @@ async def get_system_stats(
                 "today_success": today_success,
                 "today_failure": today_failure,
                 "today_out_of_time": today_out_of_time,
-                "today_unknown": today_unknown
+                "today_unknown": today_unknown,
             },
-            "tokens": {
-                "expiring_soon": expiring_users
-            }
+            "tokens": {"expiring_soon": expiring_users},
         }
 
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"获取统计失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"获取统计失败: {str(e)}"
         )
 
 
 @router.get("/users/pending", response_model=List[UserResponse], summary="获取待审批用户")
 async def get_pending_users(
-    db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_admin_user)
+    db: Session = Depends(get_db), current_user: User = Depends(get_current_admin_user)
 ):
     """
     获取所有待审批的用户（需要管理员权限）
@@ -255,7 +254,7 @@ async def get_pending_users(
     except Exception as e:
         raise HTTPException(
             status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"获取待审批用户失败: {str(e)}"
+            detail=f"获取待审批用户失败: {str(e)}",
         )
 
 
@@ -263,7 +262,7 @@ async def get_pending_users(
 async def approve_user(
     user_id: int,
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_admin_user)
+    current_user: User = Depends(get_current_admin_user),
 ):
     """
     审批通过指定用户（需要管理员权限）
@@ -272,18 +271,14 @@ async def approve_user(
         result = AdminService.approve_user(user_id, db)
 
         if not result["success"]:
-            raise HTTPException(
-                status_code=status.HTTP_400_BAD_REQUEST,
-                detail=result["message"]
-            )
+            raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=result["message"])
 
         return result
     except HTTPException:
         raise
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"审批用户失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"审批用户失败: {str(e)}"
         )
 
 
@@ -291,7 +286,7 @@ async def approve_user(
 async def reject_user(
     user_id: int,
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_admin_user)
+    current_user: User = Depends(get_current_admin_user),
 ):
     """
     拒绝并删除指定用户（需要管理员权限）
@@ -300,16 +295,12 @@ async def reject_user(
         result = AdminService.reject_user(user_id, db)
 
         if not result["success"]:
-            raise HTTPException(
-                status_code=status.HTTP_400_BAD_REQUEST,
-                detail=result["message"]
-            )
+            raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=result["message"])
 
         return result
     except HTTPException:
         raise
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"拒绝用户失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"拒绝用户失败: {str(e)}"
         )

apps/backend/api/auth.py

@@ -21,10 +21,7 @@ router = APIRouter()
 @router.post("/request_qrcode", response_model=dict, summary="请求 QQ 扫码二维码")
 @limiter.limit("10/minute")  # 每分钟最多10次请求
 async def request_qrcode(
-    request_obj: QRCodeRequest,
-    request: Request,
-    response: Response,
-    db: Session = Depends(get_db)
+    request_obj: QRCodeRequest, request: Request, response: Response, db: Session = Depends(get_db)
 ):
     """
     请求 QQ 扫码二维码
@@ -44,7 +41,7 @@ async def request_qrcode(
             raise BusinessLogicError(
                 message="注册过于频繁，请 10 分钟后再试",
                 error_code="RATE_LIMIT_EXCEEDED",
-                status_code=429
+                status_code=429,
             )
     else:
         # 生成新的 Cookie
@@ -67,22 +64,18 @@ async def request_qrcode(
             value=reg_cookie,
             max_age=600,  # 10 分钟
             httponly=True,
-            samesite="lax"
+            samesite="lax",
         )
 
         return result
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"创建扫码会话失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"创建扫码会话失败: {str(e)}"
         )
 
 
 @router.get("/qrcode_status/{session_id}", response_model=dict, summary="检查二维码扫描状态")
-async def get_qrcode_status(
-    session_id: str,
-    db: Session = Depends(get_db)
-):
+async def get_qrcode_status(session_id: str, db: Session = Depends(get_db)):
     """
     检查二维码扫描状态
 
@@ -104,15 +97,12 @@ async def get_qrcode_status(
         return result
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"查询扫码状态失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"查询扫码状态失败: {str(e)}"
         )
 
 
 @router.delete("/qrcode_session/{session_id}", response_model=dict, summary="取消二维码登录会话")
-async def cancel_qrcode_session(
-    session_id: str
-):
+async def cancel_qrcode_session(session_id: str):
     """
     取消二维码登录会话
 
@@ -125,16 +115,12 @@ async def cancel_qrcode_session(
         return result
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"取消会话失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"取消会话失败: {str(e)}"
         )
 
 
 @router.post("/verify_token", response_model=dict, summary="验证 JWT Token 有效性")
-async def verify_token(
-    request: TokenVerifyRequest,
-    db: Session = Depends(get_db)
-):
+async def verify_token(request: TokenVerifyRequest, db: Session = Depends(get_db)):
     """
     验证 JWT Token 有效性（网站登录认证）
 
@@ -152,8 +138,7 @@ async def verify_token(
         return result
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"验证 Token 失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"验证 Token 失败: {str(e)}"
         )
 
 
@@ -162,7 +147,7 @@ async def verify_token(
 async def alias_login(
     login_data: AliasLoginRequest,
     request: Request,  # slowapi需要的request参数
-    db: Session = Depends(get_db)
+    db: Session = Depends(get_db),
 ):
     """
     别名+密码登录（仅限已设置密码的用户）
@@ -187,6 +172,5 @@ async def alias_login(
         return result
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"别名登录失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"别名登录失败: {str(e)}"
         )

apps/backend/api/check_in.py

@@ -18,9 +18,7 @@ router = APIRouter()
 
 @router.post("/manual/{task_id}", summary="手动触发打卡（异步）")
 async def manual_check_in(
-    task_id: int,
-    db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_user)
+    task_id: int, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)
 ):
     """
     手动触发指定任务的打卡（异步方式，立即返回）
@@ -31,33 +29,24 @@ async def manual_check_in(
     """
     # 验证任务归属
     if not TaskService.verify_task_ownership(task_id, current_user.id, db):
-        raise HTTPException(
-            status_code=status.HTTP_403_FORBIDDEN,
-            detail="无权访问此任务"
-        )
+        raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="无权访问此任务")
 
     task = TaskService.get_task(task_id, db)
     if not task:
-        raise HTTPException(
-            status_code=status.HTTP_404_NOT_FOUND,
-            detail="任务不存在"
-        )
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="任务不存在")
 
     try:
         result = CheckInService.start_async_check_in(task, "manual", db)
         return result
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"启动打卡任务失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"启动打卡任务失败: {str(e)}"
         )
 
 
 @router.get("/record/{record_id}/status", summary="查询打卡记录状态")
 async def get_check_in_record_status(
-    record_id: int,
-    db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_user)
+    record_id: int, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)
 ):
     """
     查询指定打卡记录的状态
@@ -73,10 +62,7 @@ async def get_check_in_record_status(
 
     # 验证记录归属（通过任务归属）
     if not TaskService.verify_task_ownership(record.task_id, current_user.id, db):
-        raise HTTPException(
-            status_code=status.HTTP_403_FORBIDDEN,
-            detail="无权访问此记录"
-        )
+        raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="无权访问此记录")
 
     return {
         "record_id": record.id,
@@ -85,19 +71,25 @@ async def get_check_in_record_status(
         "response_text": record.response_text,
         "error_message": record.error_message,
         "trigger_type": record.trigger_type,
-        "check_in_time": record.check_in_time
+        "check_in_time": record.check_in_time,
     }
 
 
-@router.get("/task/{task_id}/records", response_model=PaginatedResponse[CheckInRecordResponse], summary="查看任务的打卡记录")
+@router.get(
+    "/task/{task_id}/records",
+    response_model=PaginatedResponse[CheckInRecordResponse],
+    summary="查看任务的打卡记录",
+)
 async def get_task_check_in_records(
     task_id: int,
     skip: int = Query(0, ge=0, description="跳过记录数"),
     limit: int = Query(100, ge=1, le=500, description="限制记录数"),
-    status_filter: Optional[str] = Query(None, alias="status", description="过滤状态 (success/failure)"),
+    status_filter: Optional[str] = Query(
+        None, alias="status", description="过滤状态 (success/failure)"
+    ),
     trigger_type: Optional[str] = Query(None, description="过滤触发类型 (scheduler/manual)"),
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_user)
+    current_user: User = Depends(get_current_user),
 ):
     """
     查看指定任务的打卡记录
@@ -112,36 +104,33 @@ async def get_task_check_in_records(
     """
     # 验证任务归属
     if not TaskService.verify_task_ownership(task_id, current_user.id, db):
-        raise HTTPException(
-            status_code=status.HTTP_403_FORBIDDEN,
-            detail="无权访问此任务"
-        )
+        raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="无权访问此任务")
 
     try:
         records, total = CheckInService.get_task_records(
             task_id, db, skip, limit, status_filter, trigger_type
         )
-        return PaginatedResponse(
-            records=records,
-            total=total,
-            skip=skip,
-            limit=limit
-        )
+        return PaginatedResponse(records=records, total=total, skip=skip, limit=limit)
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"获取打卡记录失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"获取打卡记录失败: {str(e)}"
         )
 
 
-@router.get("/my-records", response_model=PaginatedResponse[CheckInRecordResponse], summary="查看当前用户的所有打卡记录")
+@router.get(
+    "/my-records",
+    response_model=PaginatedResponse[CheckInRecordResponse],
+    summary="查看当前用户的所有打卡记录",
+)
 async def get_my_check_in_records(
     skip: int = Query(0, ge=0, description="跳过记录数"),
     limit: int = Query(100, ge=1, le=500, description="限制记录数"),
-    status_filter: Optional[str] = Query(None, alias="status", description="过滤状态 (success/failure)"),
+    status_filter: Optional[str] = Query(
+        None, alias="status", description="过滤状态 (success/failure)"
+    ),
     trigger_type: Optional[str] = Query(None, description="过滤触发类型 (scheduler/manual)"),
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_user)
+    current_user: User = Depends(get_current_user),
 ):
     """
     查看当前用户所有任务的打卡记录
@@ -155,28 +144,27 @@ async def get_my_check_in_records(
         records, total = CheckInService.get_user_records(
             current_user.id, db, skip, limit, status_filter, trigger_type
         )
-        return PaginatedResponse(
-            records=records,
-            total=total,
-            skip=skip,
-            limit=limit
-        )
+        return PaginatedResponse(records=records, total=total, skip=skip, limit=limit)
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"获取打卡记录失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"获取打卡记录失败: {str(e)}"
         )
 
 
-
-@router.get("/records", response_model=PaginatedResponse[CheckInRecordResponse], summary="查看所有打卡记录（管理员）")
+@router.get(
+    "/records",
+    response_model=PaginatedResponse[CheckInRecordResponse],
+    summary="查看所有打卡记录（管理员）",
+)
 async def get_all_check_in_records(
     skip: int = Query(0, ge=0, description="跳过记录数"),
     limit: int = Query(100, ge=1, le=500, description="限制记录数"),
     task_id: Optional[int] = Query(None, description="过滤任务 ID"),
-    status_filter: Optional[str] = Query(None, alias="status", description="过滤状态 (success/failure)"),
+    status_filter: Optional[str] = Query(
+        None, alias="status", description="过滤状态 (success/failure)"
+    ),
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_admin_user)
+    current_user: User = Depends(get_current_admin_user),
 ):
     """
     查看所有打卡记录（需要管理员权限）
@@ -189,26 +177,24 @@ async def get_all_check_in_records(
     try:
         records, total = CheckInService.get_all_records(db, skip, limit, task_id, status_filter)
         # 为每条记录添加用户和任务信息
-        enriched_records = [CheckInService.enrich_record_with_user_task_info(record, db) for record in records]
-        return PaginatedResponse(
-            records=enriched_records,
-            total=total,
-            skip=skip,
-            limit=limit
-        )
+        enriched_records = [
+            CheckInService.enrich_record_with_user_task_info(record, db) for record in records
+        ]
+        return PaginatedResponse(records=enriched_records, total=total, skip=skip, limit=limit)
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"获取打卡记录失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"获取打卡记录失败: {str(e)}"
         )
 
 
 @router.get("/records/count", summary="获取打卡记录统计（管理员）")
 async def get_check_in_records_count(
     task_id: Optional[int] = Query(None, description="过滤任务 ID"),
-    status_filter: Optional[str] = Query(None, alias="status", description="过滤状态 (success/failure)"),
+    status_filter: Optional[str] = Query(
+        None, alias="status", description="过滤状态 (success/failure)"
+    ),
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_admin_user)
+    current_user: User = Depends(get_current_admin_user),
 ):
     """
     获取打卡记录统计（需要管理员权限）
@@ -229,6 +215,5 @@ async def get_check_in_records_count(
         return {"total": total}
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"获取统计失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"获取统计失败: {str(e)}"
         )

apps/backend/api/tasks.py

@@ -14,15 +14,18 @@ router = APIRouter()
 
 class CronValidateRequest(BaseModel):
     """Cron 表达式验证请求"""
+
     cron_expression: str = Field(..., min_length=9, description="Crontab 表达式")
 
+
 # create_task_from_template: 已在 templates.py 中定义
 
+
 @router.get("/", response_model=List[TaskResponse], summary="获取当前用户的任务列表")
 async def get_tasks(
     include_inactive: bool = True,
     current_user: User = Depends(get_current_user),
-    db: Session = Depends(get_db)
+    db: Session = Depends(get_db),
 ):
     """
     获取当前用户的所有打卡任务
@@ -36,16 +39,13 @@ async def get_tasks(
         return enriched_tasks
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"获取任务列表失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"获取任务列表失败: {str(e)}"
         )
 
 
 @router.get("/{task_id}", response_model=TaskResponse, summary="获取任务详情")
 async def get_task(
-    task_id: int,
-    current_user: User = Depends(get_current_user),
-    db: Session = Depends(get_db)
+    task_id: int, current_user: User = Depends(get_current_user), db: Session = Depends(get_db)
 ):
     """
     获取指定任务的详情
@@ -66,7 +66,7 @@ async def update_task(
     task_id: int,
     task_data: TaskUpdate,
     current_user: User = Depends(get_current_user),
-    db: Session = Depends(get_db)
+    db: Session = Depends(get_db),
 ):
     """
     更新指定任务的信息
@@ -82,19 +82,14 @@ async def update_task(
     task = TaskService.update_task(task_id, task_data, db)
 
     if not task:
-        raise HTTPException(
-            status_code=status.HTTP_404_NOT_FOUND,
-            detail="任务不存在"
-        )
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="任务不存在")
 
     return task
 
 
 @router.delete("/{task_id}", status_code=status.HTTP_204_NO_CONTENT, summary="删除任务")
 async def delete_task(
-    task_id: int,
-    current_user: User = Depends(get_current_user),
-    db: Session = Depends(get_db)
+    task_id: int, current_user: User = Depends(get_current_user), db: Session = Depends(get_db)
 ):
     """
     删除指定任务
@@ -110,17 +105,12 @@ async def delete_task(
     success = TaskService.delete_task(task_id, db)
 
     if not success:
-        raise HTTPException(
-            status_code=status.HTTP_404_NOT_FOUND,
-            detail="任务不存在"
-        )
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="任务不存在")
 
 
 @router.post("/{task_id}/toggle", response_model=TaskResponse, summary="切换任务启用状态")
 async def toggle_task(
-    task_id: int,
-    current_user: User = Depends(get_current_user),
-    db: Session = Depends(get_db)
+    task_id: int, current_user: User = Depends(get_current_user), db: Session = Depends(get_db)
 ):
     """
     切换任务的启用/禁用状态
@@ -136,10 +126,7 @@ async def toggle_task(
     task = TaskService.toggle_task(task_id, db)
 
     if not task:
-        raise HTTPException(
-            status_code=status.HTTP_404_NOT_FOUND,
-            detail="任务不存在"
-        )
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="任务不存在")
 
     return task
 
@@ -167,8 +154,7 @@ async def validate_cron_expression(request: CronValidateRequest):
 
     if not cron_expr:
         raise HTTPException(
-            status_code=status.HTTP_400_BAD_REQUEST,
-            detail="cron_expression 是必需的"
+            status_code=status.HTTP_400_BAD_REQUEST, detail="cron_expression 是必需的"
         )
 
     try:
@@ -179,18 +165,17 @@ async def validate_cron_expression(request: CronValidateRequest):
 
         # 生成接下来的 5 个执行时间
         cron = croniter(cron_expr, datetime.now())
-        next_times = [cron.get_next(datetime).strftime('%Y-%m-%d %H:%M:%S') for _ in range(5)]
+        next_times = [cron.get_next(datetime).strftime("%Y-%m-%d %H:%M:%S") for _ in range(5)]
 
         return {
             "valid": True,
             "message": "有效的 Crontab 表达式",
             "next_times": next_times,
-            "description": generate_cron_description(cron_expr)
+            "description": generate_cron_description(cron_expr),
         }
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_400_BAD_REQUEST,
-            detail=f"无效的 Crontab 表达式: {str(e)}"
+            status_code=status.HTTP_400_BAD_REQUEST, detail=f"无效的 Crontab 表达式: {str(e)}"
         )
 
 
@@ -203,11 +188,11 @@ def generate_cron_description(cron_expr: str) -> str:
     minute, hour, day, month, dow = parts
 
     descriptions = []
-    if hour == '*' and minute == '*':
+    if hour == "*" and minute == "*":
         descriptions.append("每分钟")
-    elif hour == '*':
+    elif hour == "*":
         descriptions.append(f"每小时的第 {minute} 分钟")
-    elif day == '*' and month == '*' and dow == '*':
+    elif day == "*" and month == "*" and dow == "*":
         descriptions.append(f"每天 {hour}:{minute:0>2}")
     else:
         descriptions.append(f"复杂的时间表: {cron_expr}")

apps/backend/api/templates.py

@@ -9,7 +9,7 @@ from backend.schemas.template import (
     TemplateUpdate,
     TemplateResponse,
     TaskFromTemplateRequest,
-    TemplatePreviewResponse
+    TemplatePreviewResponse,
 )
 from backend.schemas.task import TaskResponse
 from backend.services.template_service import TemplateService
@@ -23,7 +23,7 @@ async def get_all_templates(
     limit: int = Query(100, ge=1, le=500, description="限制记录数"),
     is_active: Optional[bool] = Query(None, description="过滤启用状态"),
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_user)
+    current_user: User = Depends(get_current_user),
 ):
     """
     获取所有模板列表（普通用户可访问）
@@ -37,8 +37,7 @@ async def get_all_templates(
         return templates
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"获取模板列表失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"获取模板列表失败: {str(e)}"
         )
 
 
@@ -47,7 +46,7 @@ async def get_active_templates(
     skip: int = Query(0, ge=0, description="跳过记录数"),
     limit: int = Query(100, ge=1, le=500, description="限制记录数"),
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_user)
+    current_user: User = Depends(get_current_user),
 ):
     """
     获取所有启用的模板（用户创建任务时使用）
@@ -60,16 +59,13 @@ async def get_active_templates(
         return templates
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"获取模板列表失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"获取模板列表失败: {str(e)}"
         )
 
 
 @router.get("/{template_id}", response_model=TemplateResponse, summary="获取单个模板详情")
 async def get_template(
-    template_id: int,
-    db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_user)
+    template_id: int, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)
 ):
     """
     获取单个模板的详细信息（普通用户只能访问启用的模板）
@@ -78,26 +74,22 @@ async def get_template(
     """
     template = TemplateService.get_template(template_id, db)
     if not template:
-        raise HTTPException(
-            status_code=status.HTTP_404_NOT_FOUND,
-            detail="模板不存在"
-        )
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="模板不存在")
 
     # 普通用户只能访问启用的模板
     if not current_user.is_admin and template.is_active is not True:
-        raise HTTPException(
-            status_code=status.HTTP_403_FORBIDDEN,
-            detail="无权访问此模板"
-        )
+        raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="无权访问此模板")
 
     return template
 
 
-@router.get("/{template_id}/preview", response_model=TemplatePreviewResponse, summary="预览模板生成的 payload")
+@router.get(
+    "/{template_id}/preview",
+    response_model=TemplatePreviewResponse,
+    summary="预览模板生成的 payload",
+)
 async def preview_template(
-    template_id: int,
-    db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_user)
+    template_id: int, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)
 ):
     """
     预览模板生成的 payload（使用默认值，普通用户只能访问启用的模板）
@@ -106,17 +98,11 @@ async def preview_template(
     """
     template = TemplateService.get_template(template_id, db)
     if not template:
-        raise HTTPException(
-            status_code=status.HTTP_404_NOT_FOUND,
-            detail="模板不存在"
-        )
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="模板不存在")
 
     # 普通用户只能访问启用的模板
     if not current_user.is_admin and template.is_active is not True:
-        raise HTTPException(
-            status_code=status.HTTP_403_FORBIDDEN,
-            detail="无权访问此模板"
-        )
+        raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="无权访问此模板")
 
     try:
         preview_payload = TemplateService.generate_preview_payload(template, db)
@@ -127,12 +113,11 @@ async def preview_template(
             "template_id": template.id,
             "template_name": template.name,
             "preview_payload": preview_payload,
-            "field_config": merged_config
+            "field_config": merged_config,
         }
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"生成预览失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"生成预览失败: {str(e)}"
         )
 
 
@@ -140,7 +125,7 @@ async def preview_template(
 async def create_template(
     template_data: TemplateCreate,
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_admin_user)
+    current_user: User = Depends(get_current_admin_user),
 ):
     """
     创建新的打卡任务模板（仅管理员）
@@ -158,7 +143,7 @@ async def update_template(
     template_id: int,
     template_data: TemplateUpdate,
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_admin_user)
+    current_user: User = Depends(get_current_admin_user),
 ):
     """
     更新模板信息（仅管理员）
@@ -176,7 +161,7 @@ async def update_template(
 async def delete_template(
     template_id: int,
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_admin_user)
+    current_user: User = Depends(get_current_admin_user),
 ):
     """
     删除模板（仅管理员）
@@ -191,7 +176,7 @@ async def delete_template(
 async def create_task_from_template(
     request: TaskFromTemplateRequest,
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_user)
+    current_user: User = Depends(get_current_user),
 ):
     """
     从模板创建打卡任务
@@ -209,6 +194,6 @@ async def create_task_from_template(
         user_id=current_user.id,
         task_name=request.task_name,
         db=db,
-        cron_expression=request.cron_expression
+        cron_expression=request.cron_expression,
     )
     return task

apps/backend/api/users.py

@@ -3,7 +3,13 @@ from fastapi import APIRouter, Depends, HTTPException, Query, status
 from sqlalchemy.orm import Session
 
 from backend.models import get_db, User
-from backend.schemas.user import UserCreate, UserUpdate, UserResponse, TokenStatus, UserUpdateProfile
+from backend.schemas.user import (
+    UserCreate,
+    UserUpdate,
+    UserResponse,
+    TokenStatus,
+    UserUpdateProfile,
+)
 from backend.schemas.task import TaskResponse
 from backend.services.user_service import UserService
 from backend.services.task_service import TaskService
@@ -13,11 +19,16 @@ from backend.exceptions import ValidationError, AuthorizationError, ResourceNotF
 router = APIRouter()
 
 
-@router.post("", response_model=UserResponse, status_code=status.HTTP_201_CREATED, summary="创建用户（管理员）")
+@router.post(
+    "",
+    response_model=UserResponse,
+    status_code=status.HTTP_201_CREATED,
+    summary="创建用户（管理员）",
+)
 async def create_user(
     user_data: UserCreate,
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_admin_user)
+    current_user: User = Depends(get_current_admin_user),
 ):
     """
     创建用户（需要管理员权限）
@@ -33,15 +44,12 @@ async def create_user(
         raise ValidationError(str(e))
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"创建用户失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"创建用户失败: {str(e)}"
         )
 
 
 @router.get("/me", response_model=UserResponse, summary="获取当前用户信息")
-async def get_current_user_info(
-    current_user: User = Depends(get_current_user)
-):
+async def get_current_user_info(current_user: User = Depends(get_current_user)):
     """
     获取当前登录用户的信息
     """
@@ -61,9 +69,7 @@ async def get_current_user_info(
 
 
 @router.get("/me/status", response_model=dict, summary="获取当前用户审批状态")
-async def get_user_status(
-    current_user: User = Depends(get_current_user)
-):
+async def get_user_status(current_user: User = Depends(get_current_user)):
     """
     获取用户审批状态（不要求审批通过）
     """
@@ -71,7 +77,7 @@ async def get_user_status(
         "user_id": current_user.id,
         "alias": current_user.alias,
         "is_approved": current_user.is_approved,
-        "created_at": current_user.created_at.isoformat() if current_user.created_at else None
+        "created_at": current_user.created_at.isoformat() if current_user.created_at else None,
     }
 
 
@@ -79,7 +85,7 @@ async def get_user_status(
 async def update_current_user_profile(
     profile_data: UserUpdateProfile,
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_user)
+    current_user: User = Depends(get_current_user),
 ):
     """
     更新当前用户的个人信息
@@ -99,15 +105,12 @@ async def update_current_user_profile(
         raise ValidationError(str(e))
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"更新个人信息失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"更新个人信息失败: {str(e)}"
         )
 
 
 @router.get("/me/token_status", response_model=TokenStatus, summary="获取当前用户打卡 Token 状态")
-async def get_current_user_token_status(
-    current_user: User = Depends(get_current_user)
-):
+async def get_current_user_token_status(current_user: User = Depends(get_current_user)):
     """
     获取当前用户的打卡 Token 状态（authorization token，非 JWT）
 
@@ -123,7 +126,7 @@ async def get_current_user_token_status(
         "jwt_exp": current_user.jwt_exp,
         "expires_at": result.get("expires_at"),
         "days_until_expiry": result.get("days_remaining"),
-        "expiring_soon": result.get("expiring_soon", False)
+        "expiring_soon": result.get("expiring_soon", False),
     }
 
 
@@ -131,7 +134,7 @@ async def get_current_user_token_status(
 async def get_current_user_tasks(
     include_inactive: bool = Query(True, description="是否包含未启用的任务"),
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_user)
+    current_user: User = Depends(get_current_user),
 ):
     """
     获取当前登录用户的所有打卡任务
@@ -143,8 +146,7 @@ async def get_current_user_tasks(
         return tasks
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"获取任务列表失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"获取任务列表失败: {str(e)}"
         )
 
 
@@ -155,7 +157,7 @@ async def get_all_users(
     search: Optional[str] = Query(None, description="搜索关键词（alias）"),
     role: Optional[str] = Query(None, description="过滤角色 (user/admin)"),
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_admin_user)
+    current_user: User = Depends(get_current_admin_user),
 ):
     """
     获取所有用户列表（需要管理员权限）
@@ -170,16 +172,13 @@ async def get_all_users(
         return users
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"获取用户列表失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"获取用户列表失败: {str(e)}"
         )
 
 
 @router.get("/{user_id}", response_model=UserResponse, summary="获取指定用户")
 async def get_user(
-    user_id: int,
-    db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_user)
+    user_id: int, db: Session = Depends(get_db), current_user: User = Depends(get_current_user)
 ):
     """
     获取指定用户信息
@@ -203,7 +202,7 @@ async def update_user(
     user_id: int,
     user_data: UserUpdate,
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_user)
+    current_user: User = Depends(get_current_user),
 ):
     """
     更新用户信息
@@ -236,28 +235,26 @@ async def update_user(
         new_approved_value = user.is_approved
         is_approved_now = True if new_approved_value else False
 
-        is_admin = (current_user.role == "admin")
-        needs_notification = (is_admin and (not was_approved_before) and is_approved_now)
+        is_admin = current_user.role == "admin"
+        needs_notification = is_admin and (not was_approved_before) and is_approved_now
 
         if needs_notification:
             try:
                 from backend.services.email_service import EmailService
+
                 EmailService.notify_user_approved(user)
             except Exception as e:
                 # 邮件发送失败不影响审批操作
                 import logging
+
                 logging.getLogger(__name__).error(f"发送审批通过邮件失败: {e}")
 
         return user
     except ValueError as e:
-        raise HTTPException(
-            status_code=status.HTTP_400_BAD_REQUEST,
-            detail=str(e)
-        )
+        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=str(e))
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"更新用户失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"更新用户失败: {str(e)}"
         )
 
 
@@ -265,7 +262,7 @@ async def update_user(
 async def delete_user(
     user_id: int,
     db: Session = Depends(get_db),
-    current_user: User = Depends(get_current_admin_user)
+    current_user: User = Depends(get_current_admin_user),
 ):
     """
     删除用户（需要管理员权限）
@@ -277,6 +274,5 @@ async def delete_user(
         raise ResourceNotFoundError(str(e))
     except Exception as e:
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"删除用户失败: {str(e)}"
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"删除用户失败: {str(e)}"
         )

apps/backend/config.py

@@ -11,9 +11,9 @@ class Settings(BaseSettings):
 
     model_config = SettingsConfigDict(
         env_file=str(BASE_DIR / ".env"),
-        env_file_encoding='utf-8',
+        env_file_encoding="utf-8",
         case_sensitive=True,
-        extra='ignore'
+        extra="ignore",
     )
 
     # 项目根目录

apps/backend/dependencies.py

@@ -11,8 +11,7 @@ logger = logging.getLogger(__name__)
 
 
 async def get_current_user(
-    authorization: Optional[str] = Header(None),
-    db: Session = Depends(get_db)
+    authorization: Optional[str] = Header(None), db: Session = Depends(get_db)
 ) -> User:
     """
     获取当前用户（使用 JWT 认证）
@@ -30,7 +29,11 @@ async def get_current_user(
         )
 
     # 移除 "Bearer " 前缀（如果存在）
-    token = authorization.replace("Bearer ", "") if authorization.startswith("Bearer ") else authorization
+    token = (
+        authorization.replace("Bearer ", "")
+        if authorization.startswith("Bearer ")
+        else authorization
+    )
 
     try:
         # 验证 JWT token
@@ -77,39 +80,33 @@ async def get_current_user(
         )
 
 
-async def require_approved_user(
-    current_user: User = Depends(get_current_user)
-) -> User:
+async def require_approved_user(current_user: User = Depends(get_current_user)) -> User:
     """
     要求用户已通过审批
     """
     if not current_user.is_approved:
         raise HTTPException(
             status_code=status.HTTP_403_FORBIDDEN,
-            detail="您的账户正在等待管理员审批，请耐心等待（24小时内）"
+            detail="您的账户正在等待管理员审批，请耐心等待（24小时内）",
         )
 
     return current_user
 
 
-async def get_current_admin_user(
-    current_user: User = Depends(require_approved_user)
-) -> User:
+async def get_current_admin_user(current_user: User = Depends(require_approved_user)) -> User:
     """
     获取当前管理员用户
     验证用户是否具有管理员权限
     """
     if current_user.role != "admin":
         raise HTTPException(
-            status_code=status.HTTP_403_FORBIDDEN,
-            detail="权限不足，需要管理员权限"
+            status_code=status.HTTP_403_FORBIDDEN, detail="权限不足，需要管理员权限"
         )
     return current_user
 
 
 async def get_optional_user(
-    authorization: Optional[str] = Header(None),
-    db: Session = Depends(get_db)
+    authorization: Optional[str] = Header(None), db: Session = Depends(get_db)
 ) -> Optional[User]:
     """
     可选的用户认证

apps/backend/limiter.py

@@ -3,6 +3,7 @@
 
 支持Cloudflare Tunnel和其他代理服务
 """
+
 from slowapi import Limiter
 from fastapi import Request
 

apps/backend/main.py

@@ -44,6 +44,7 @@ async def lifespan(app: FastAPI):
     # 启动调度器
     logger.info("正在启动调度器...")
     from backend.services.scheduler_service import start_scheduler
+
     start_scheduler()
 
     logger.info(f"CheckIn API 服务已启动，版本: {settings.VERSION}")
@@ -53,6 +54,7 @@ async def lifespan(app: FastAPI):
     # 关闭时执行
     logger.info("正在关闭 CheckIn API 服务...")
     from backend.services.scheduler_service import stop_scheduler
+
     stop_scheduler()
     logger.info("CheckIn API 服务已关闭")
 
@@ -85,11 +87,8 @@ async def api_exception_handler(request: Request, exc: BaseAPIException):
     return JSONResponse(
         status_code=exc.status_code,
         content=ErrorResponse(
-            error=ErrorDetail(
-                code=exc.error_code,
-                message=exc.message
-            )
-        ).model_dump()
+            error=ErrorDetail(code=exc.error_code, message=exc.message)
+        ).model_dump(),
     )
 
 
@@ -105,12 +104,8 @@ async def validation_exception_handler(request: Request, exc: RequestValidationE
     return JSONResponse(
         status_code=status.HTTP_422_UNPROCESSABLE_ENTITY,
         content=ErrorResponse(
-            error=ErrorDetail(
-                code="VALIDATION_ERROR",
-                message=message,
-                field=field or None
-            )
-        ).model_dump()
+            error=ErrorDetail(code="VALIDATION_ERROR", message=message, field=field or None)
+        ).model_dump(),
     )
 
 
@@ -123,11 +118,8 @@ async def general_exception_handler(request: Request, exc: Exception):
     return JSONResponse(
         status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
         content=ErrorResponse(
-            error=ErrorDetail(
-                code="INTERNAL_ERROR",
-                message="服务器内部错误，请稍后重试"
-            )
-        ).model_dump()
+            error=ErrorDetail(code="INTERNAL_ERROR", message="服务器内部错误，请稍后重试")
+        ).model_dump(),
     )
 
 
@@ -156,6 +148,7 @@ async def root():
 
 # 注册路由
 from backend.api import auth, users, check_in, admin, tasks, templates
+
 app.include_router(auth.router, prefix=f"{settings.API_PREFIX}/auth", tags=["认证"])
 app.include_router(users.router, prefix=f"{settings.API_PREFIX}/users", tags=["用户"])
 app.include_router(tasks.router, prefix=f"{settings.API_PREFIX}/tasks", tags=["打卡任务"])
@@ -166,6 +159,7 @@ app.include_router(templates.router, prefix=f"{settings.API_PREFIX}/templates",
 
 if __name__ == "__main__":
     import uvicorn
+
     uvicorn.run(
         "backend.main:app",
         host="0.0.0.0",

apps/backend/models/check_in_record.py

@@ -10,21 +10,39 @@ class CheckInRecord(Base):
     __tablename__ = "check_in_records"
 
     id = Column(Integer, primary_key=True, index=True, autoincrement=True)
-    task_id = Column(Integer, ForeignKey("check_in_tasks.id", ondelete="CASCADE"), nullable=False, index=True, comment="任务 ID")
-    status = Column(String(20), nullable=False, index=True, comment="状态: success/failure/out_of_time/unknown/pending")
+    task_id = Column(
+        Integer,
+        ForeignKey("check_in_tasks.id", ondelete="CASCADE"),
+        nullable=False,
+        index=True,
+        comment="任务 ID",
+    )
+    status = Column(
+        String(20),
+        nullable=False,
+        index=True,
+        comment="状态: success/failure/out_of_time/unknown/pending",
+    )
     response_text = Column(Text, default="", comment="响应文本")
     error_message = Column(Text, default="", comment="错误信息")
     location = Column(Text, default="{}", comment="位置信息 JSON")
-    trigger_type = Column(String(50), default="scheduled", comment="触发类型: scheduled/manual/admin")
-    check_in_time = Column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), index=True, comment="打卡时间（UTC）")
+    trigger_type = Column(
+        String(50), default="scheduled", comment="触发类型: scheduled/manual/admin"
+    )
+    check_in_time = Column(
+        DateTime(timezone=True),
+        default=lambda: datetime.now(timezone.utc),
+        index=True,
+        comment="打卡时间（UTC）",
+    )
 
     # 关联任务
     task = relationship("CheckInTask", back_populates="check_in_records")
 
     # 添加复合索引：加速常见查询
     __table_args__ = (
-        Index('ix_record_task_time', 'task_id', 'check_in_time'),  # 获取任务的打卡记录(按时间排序)
-        Index('ix_record_status_time', 'status', 'check_in_time'),  # 按状态和时间查询
+        Index("ix_record_task_time", "task_id", "check_in_time"),  # 获取任务的打卡记录(按时间排序)
+        Index("ix_record_status_time", "status", "check_in_time"),  # 按状态和时间查询
     )
 
     def __repr__(self):

apps/backend/models/check_in_task.py

@@ -10,11 +10,27 @@ class CheckInTask(Base):
     __tablename__ = "check_in_tasks"
 
     id = Column(Integer, primary_key=True, index=True, autoincrement=True)
-    user_id = Column(Integer, ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True, comment="用户 ID")
-    payload_config = Column(Text, default="{}", nullable=False, comment="完整的 payload 配置 JSON（从模板生成，包含 ThreadId 和所有字段）")
+    user_id = Column(
+        Integer,
+        ForeignKey("users.id", ondelete="CASCADE"),
+        nullable=False,
+        index=True,
+        comment="用户 ID",
+    )
+    payload_config = Column(
+        Text,
+        default="{}",
+        nullable=False,
+        comment="完整的 payload 配置 JSON（从模板生成，包含 ThreadId 和所有字段）",
+    )
     name = Column(String(100), default="", comment="任务名称（用户自定义）")
     is_active = Column(Boolean, default=True, comment="是否启用自动打卡（不影响手动打卡）")
-    cron_expression = Column(String(100), default="0 20 * * *", nullable=True, comment="Crontab 表达式（NULL 表示禁用自动打卡，否则按表达式执行）")
+    cron_expression = Column(
+        String(100),
+        default="0 20 * * *",
+        nullable=True,
+        comment="Crontab 表达式（NULL 表示禁用自动打卡，否则按表达式执行）",
+    )
     created_at = Column(DateTime(timezone=True), server_default=func.now(), comment="创建时间")
     updated_at = Column(DateTime(timezone=True), onupdate=func.now(), comment="更新时间")
 
@@ -22,12 +38,14 @@ class CheckInTask(Base):
     user = relationship("User", back_populates="tasks")
 
     # 关联打卡记录
-    check_in_records = relationship("CheckInRecord", back_populates="task", cascade="all, delete-orphan")
+    check_in_records = relationship(
+        "CheckInRecord", back_populates="task", cascade="all, delete-orphan"
+    )
 
     # 添加索引：加速查询
     __table_args__ = (
-        Index('ix_task_user_active', 'user_id', 'is_active'),
-        Index('ix_task_cron', 'cron_expression'),  # 加速查询启用了定时打卡的任务
+        Index("ix_task_user_active", "user_id", "is_active"),
+        Index("ix_task_cron", "cron_expression"),  # 加速查询启用了定时打卡的任务
     )
 
     def __repr__(self):

apps/backend/models/database.py

@@ -24,7 +24,7 @@ def receive_load(target, context):
     """在从数据库加载对象后，将所有 datetime 字段转换为 timezone-aware (UTC)"""
     for attr_name in dir(target):
         # 跳过私有属性和方法
-        if attr_name.startswith('_'):
+        if attr_name.startswith("_"):
             continue
 
         try:

apps/backend/models/task_template.py

@@ -6,6 +6,7 @@ from backend.models.database import Base
 
 class TaskTemplate(Base):
     """打卡任务模板"""
+
     __tablename__ = "task_templates"
 
     id = Column(Integer, primary_key=True, index=True, autoincrement=True)
@@ -13,7 +14,12 @@ class TaskTemplate(Base):
     description = Column(Text, nullable=True, comment="模板描述")
 
     # 父模板 ID（用于继承）
-    parent_id = Column(Integer, ForeignKey("task_templates.id", ondelete="SET NULL"), nullable=True, comment="父模板 ID")
+    parent_id = Column(
+        Integer,
+        ForeignKey("task_templates.id", ondelete="SET NULL"),
+        nullable=True,
+        comment="父模板 ID",
+    )
 
     # 字段配置（JSON 格式）
     field_config = Column(Text, nullable=False, comment="字段配置（JSON）")

apps/backend/models/user.py

@@ -10,21 +10,41 @@ class User(Base):
     __tablename__ = "users"
 
     id = Column(Integer, primary_key=True, index=True, autoincrement=True)
-    jwt_sub = Column(String(200), unique=True, nullable=True, index=True, comment="QQ 扫码登录的唯一用户标识（注册时为空）")
-    alias = Column(String(50), unique=True, nullable=False, index=True, comment="用户别名（用于登录）")
+    jwt_sub = Column(
+        String(200),
+        unique=True,
+        nullable=True,
+        index=True,
+        comment="QQ 扫码登录的唯一用户标识（注册时为空）",
+    )
+    alias = Column(
+        String(50), unique=True, nullable=False, index=True, comment="用户别名（用于登录）"
+    )
     email = Column(String(100), nullable=True, comment="用户邮箱（用于接收通知）")
     password_hash = Column(String(200), nullable=True, comment="密码哈希（bcrypt加密）")
     authorization = Column(Text, nullable=True, comment="当前有效的 QQ Token")
     jwt_exp = Column(String(20), default="0", comment="Token 过期时间戳")
-    token_expiring_notified = Column(Boolean, default=False, nullable=False, comment="Token 即将过期提醒是否已发送（过期前30分钟）")
-    token_expired_notified = Column(Boolean, default=False, nullable=False, comment="Token 已过期提醒是否已发送（过期后30分钟内）")
+    token_expiring_notified = Column(
+        Boolean,
+        default=False,
+        nullable=False,
+        comment="Token 即将过期提醒是否已发送（过期前30分钟）",
+    )
+    token_expired_notified = Column(
+        Boolean,
+        default=False,
+        nullable=False,
+        comment="Token 已过期提醒是否已发送（过期后30分钟内）",
+    )
     role = Column(String(20), default="user", index=True, comment="角色: user/admin")
     is_approved = Column(Boolean, default=False, index=True, comment="是否已通过管理员审批")
 
     # 账户锁定相关字段
     failed_login_attempts = Column(Integer, default=0, nullable=False, comment="连续登录失败次数")
     locked_until = Column(DateTime(timezone=True), nullable=True, comment="账户锁定到期时间")
-    last_failed_login = Column(DateTime(timezone=True), nullable=True, comment="最后一次登录失败时间")
+    last_failed_login = Column(
+        DateTime(timezone=True), nullable=True, comment="最后一次登录失败时间"
+    )
 
     created_at = Column(DateTime(timezone=True), server_default=func.now(), comment="创建时间")
     updated_at = Column(DateTime(timezone=True), onupdate=func.now(), comment="更新时间")
@@ -34,7 +54,7 @@ class User(Base):
 
     # 添加复合索引：加速审批管理查询
     __table_args__ = (
-        Index('ix_user_role_approved', 'role', 'is_approved'),  # 管理员查询待审批用户
+        Index("ix_user_role_approved", "role", "is_approved"),  # 管理员查询待审批用户
     )
 
     def __repr__(self):

apps/backend/schemas/auth.py

@@ -4,17 +4,20 @@ from pydantic import BaseModel, Field
 
 class QRCodeRequest(BaseModel):
     """请求二维码 Schema"""
+
     alias: str = Field(..., description="用户别名")
 
 
 class QRCodeResponse(BaseModel):
     """二维码响应 Schema"""
+
     session_id: str = Field(..., description="会话 ID")
     qrcode_image: str = Field(..., description="二维码 Base64 图片")
 
 
 class QRCodeStatusResponse(BaseModel):
     """二维码状态响应 Schema"""
+
     status: str = Field(..., description="状态: pending/waiting_scan/success/error")
     message: Optional[str] = Field(None, description="状态消息")
     user_id: Optional[int] = Field(None, description="用户 ID (扫码成功时返回)")
@@ -24,11 +27,13 @@ class QRCodeStatusResponse(BaseModel):
 
 class TokenVerifyRequest(BaseModel):
     """Token 验证请求 Schema"""
+
     authorization: str = Field(..., description="Token")
 
 
 class TokenVerifyResponse(BaseModel):
     """Token 验证响应 Schema"""
+
     is_valid: bool = Field(..., description="Token 是否有效")
     message: str = Field(..., description="验证消息")
     user_id: Optional[int] = Field(None, description="用户 ID")
@@ -36,12 +41,14 @@ class TokenVerifyResponse(BaseModel):
 
 class AliasLoginRequest(BaseModel):
     """别名+密码登录请求 Schema"""
+
     alias: str = Field(..., min_length=2, max_length=50, description="用户别名")
     password: str = Field(..., min_length=6, description="密码")
 
 
 class AliasLoginResponse(BaseModel):
     """别名+密码登录响应 Schema"""
+
     success: bool = Field(..., description="登录是否成功")
     message: str = Field(..., description="登录消息")
     user_id: Optional[int] = Field(None, description="用户 ID")

apps/backend/schemas/check_in.py

@@ -2,21 +2,24 @@ from datetime import datetime
 from typing import Optional, List, Generic, TypeVar
 from pydantic import BaseModel, Field, ConfigDict
 
-T = TypeVar('T')
+T = TypeVar("T")
 
 
 class ManualCheckInRequest(BaseModel):
     """手动打卡请求 Schema（已废弃，现在使用路径参数 task_id）"""
+
     task_id: Optional[int] = Field(None, description="任务 ID")
 
 
 class BatchCheckInRequest(BaseModel):
     """批量打卡请求 Schema"""
+
     task_ids: list[int] = Field(..., description="任务 ID 列表")
 
 
 class CheckInRecordResponse(BaseModel):
     """打卡记录响应 Schema"""
+
     model_config = ConfigDict(from_attributes=True)
 
     id: int
@@ -37,6 +40,7 @@ class CheckInRecordResponse(BaseModel):
 
 class CheckInRecordWithTaskInfo(CheckInRecordResponse):
     """带任务信息的打卡记录响应 Schema"""
+
     task_name: str
     task_signature: str
     user_alias: str
@@ -44,6 +48,7 @@ class CheckInRecordWithTaskInfo(CheckInRecordResponse):
 
 class CheckInResultResponse(BaseModel):
     """打卡结果响应 Schema"""
+
     success: bool
     message: str
     record_id: Optional[int] = None
@@ -52,6 +57,7 @@ class CheckInResultResponse(BaseModel):
 
 class PaginatedResponse(BaseModel, Generic[T]):
     """分页响应 Schema"""
+
     records: List[T] = Field(..., description="记录列表")
     total: int = Field(..., description="总记录数")
     skip: int = Field(..., description="跳过的记录数")

apps/backend/schemas/response.py

@@ -1,15 +1,17 @@
 """
 统一的 API 响应 Schema
 """
+
 from typing import Generic, TypeVar, Optional
 from pydantic import BaseModel
 
 
-T = TypeVar('T')
+T = TypeVar("T")
 
 
 class ApiResponse(BaseModel, Generic[T]):
     """统一成功响应"""
+
     success: bool = True
     data: Optional[T] = None
     message: Optional[str] = None
@@ -17,6 +19,7 @@ class ApiResponse(BaseModel, Generic[T]):
 
 class ErrorDetail(BaseModel):
     """错误详情"""
+
     code: str
     message: str
     field: Optional[str] = None  # 字段验证错误时使用
@@ -24,5 +27,6 @@ class ErrorDetail(BaseModel):
 
 class ErrorResponse(BaseModel):
     """统一错误响应"""
+
     success: bool = False
     error: ErrorDetail

apps/backend/schemas/task.py

@@ -5,11 +5,14 @@ from pydantic import BaseModel, Field, field_validator
 
 class TaskBase(BaseModel):
     """打卡任务基础 Schema"""
-    payload_config: str = Field(..., description="完整的 payload 配置 JSON（包含 ThreadId 和所有字段）")
+
+    payload_config: str = Field(
+        ..., description="完整的 payload 配置 JSON（包含 ThreadId 和所有字段）"
+    )
     name: Optional[str] = Field("", max_length=100, description="任务名称（用户自定义）")
     is_active: Optional[bool] = Field(True, description="是否启用自动打卡")
 
-    @field_validator('payload_config')
+    @field_validator("payload_config")
     @classmethod
     def validate_payload_config(cls, v: str) -> str:
         """
@@ -38,13 +41,14 @@ class TaskBase(BaseModel):
 
 class TaskCreate(TaskBase):
     """创建打卡任务 Schema"""
+
     cron_expression: Optional[str] = Field(
         None,
         max_length=100,
-        description="Crontab 表达式（例如 '0 20 * * *' 表示每天 20:00）。NULL 表示禁用定时打卡"
+        description="Crontab 表达式（例如 '0 20 * * *' 表示每天 20:00）。NULL 表示禁用定时打卡",
     )
 
-    @field_validator('cron_expression')
+    @field_validator("cron_expression")
     @classmethod
     def validate_cron_expression(cls, v: Optional[str]) -> Optional[str]:
         """验证 Crontab 表达式格式"""
@@ -56,6 +60,7 @@ class TaskCreate(TaskBase):
 
         try:
             from croniter import croniter
+
             if not croniter.is_valid(v):
                 raise ValueError(f"无效的 Crontab 表达式: '{v}'")
         except Exception as e:
@@ -66,16 +71,15 @@ class TaskCreate(TaskBase):
 
 class TaskUpdate(BaseModel):
     """更新打卡任务 Schema"""
+
     payload_config: Optional[str] = None
     name: Optional[str] = None
     is_active: Optional[bool] = None
     cron_expression: Optional[str] = Field(
-        None,
-        max_length=100,
-        description="Crontab 表达式。NULL 表示禁用定时打卡"
+        None, max_length=100, description="Crontab 表达式。NULL 表示禁用定时打卡"
     )
 
-    @field_validator('payload_config')
+    @field_validator("payload_config")
     @classmethod
     def validate_payload_config(cls, v: Optional[str]) -> Optional[str]:
         """
@@ -104,7 +108,7 @@ class TaskUpdate(BaseModel):
 
         return v
 
-    @field_validator('cron_expression')
+    @field_validator("cron_expression")
     @classmethod
     def validate_cron_expression(cls, v: Optional[str]) -> Optional[str]:
         """验证 Crontab 表达式（与 TaskCreate 相同）"""
@@ -116,6 +120,7 @@ class TaskUpdate(BaseModel):
 
         try:
             from croniter import croniter
+
             if not croniter.is_valid(v):
                 raise ValueError(f"无效的 Crontab 表达式: '{v}'")
         except Exception as e:
@@ -126,18 +131,15 @@ class TaskUpdate(BaseModel):
 
 class TaskResponse(TaskBase):
     """打卡任务响应 Schema"""
+
     id: int
     user_id: int
     created_at: datetime
     updated_at: Optional[datetime] = None
     cron_expression: Optional[str] = Field(
-        None,
-        description="当前 Crontab 表达式（NULL = 禁用定时打卡）"
-    )
-    is_scheduled_enabled: Optional[bool] = Field(
-        None,
-        description="是否启用了定时打卡"
+        None, description="当前 Crontab 表达式（NULL = 禁用定时打卡）"
     )
+    is_scheduled_enabled: Optional[bool] = Field(None, description="是否启用了定时打卡")
 
     # 新增字段：最后一次打卡信息
     last_check_in_time: Optional[datetime] = Field(None, description="最后一次打卡时间")

apps/backend/schemas/template.py

@@ -6,12 +6,14 @@ import json
 
 class FieldOption(BaseModel):
     """字段选项（用于 select 类型）"""
+
     label: str = Field(..., description="选项显示文本")
     value: str = Field(..., description="选项值")
 
 
 class FieldConfigItem(BaseModel):
     """单个字段配置项"""
+
     display_name: str = Field(..., description="字段显示名称")
     field_type: str = Field(..., description="字段输入类型：text, textarea, number, select")
     default_value: str = Field(default="", description="默认值")
@@ -21,33 +23,35 @@ class FieldConfigItem(BaseModel):
     value_type: str = Field(default="string", description="值类型：string, int, double")
     options: Optional[List[FieldOption]] = Field(None, description="选项列表（仅 select 类型）")
 
-    @field_validator('field_type')
+    @field_validator("field_type")
     @classmethod
     def validate_field_type(cls, v):
-        allowed_types = ['text', 'textarea', 'number', 'select']
+        allowed_types = ["text", "textarea", "number", "select"]
         if v not in allowed_types:
-            raise ValueError(f'field_type must be one of {allowed_types}')
+            raise ValueError(f"field_type must be one of {allowed_types}")
         return v
 
-    @field_validator('value_type')
+    @field_validator("value_type")
     @classmethod
     def validate_value_type(cls, v):
-        allowed_types = ['string', 'int', 'double']
+        allowed_types = ["string", "int", "double"]
         if v not in allowed_types:
-            raise ValueError(f'value_type must be one of {allowed_types}')
+            raise ValueError(f"value_type must be one of {allowed_types}")
         return v
 
 
 class FieldConfigValues(BaseModel):
     """Values 字段的嵌套配置（如 location, temperature 等）"""
+
     pass
 
     class Config:
-        extra = 'allow'  # 允许任意字段
+        extra = "allow"  # 允许任意字段
 
 
 class FieldConfig(BaseModel):
     """完整的字段配置"""
+
     signature: Optional[FieldConfigItem] = None
     texts: Optional[FieldConfigItem] = None
     values: Optional[Dict[str, FieldConfigItem]] = Field(None, description="Values 字段的嵌套配置")
@@ -55,13 +59,14 @@ class FieldConfig(BaseModel):
 
 class TemplateBase(BaseModel):
     """模板基础 Schema"""
+
     name: str = Field(..., min_length=1, max_length=100, description="模板名称")
     description: Optional[str] = Field(None, description="模板描述")
     parent_id: Optional[int] = Field(None, description="父模板 ID（用于继承）")
     field_config: Union[str, FieldConfig] = Field(..., description="字段配置（JSON 字符串或对象）")
     is_active: bool = Field(default=True, description="是否启用")
 
-    @field_validator('field_config')
+    @field_validator("field_config")
     @classmethod
     def validate_field_config(cls, v):
         """验证并转换 field_config"""
@@ -71,7 +76,7 @@ class TemplateBase(BaseModel):
                 config_dict = json.loads(v)
                 return json.dumps(config_dict)  # 返回格式化的 JSON 字符串
             except json.JSONDecodeError:
-                raise ValueError('field_config must be valid JSON string')
+                raise ValueError("field_config must be valid JSON string")
         elif isinstance(v, dict):
             # 如果是字典，转换为 JSON 字符串
             return json.dumps(v)
@@ -79,23 +84,27 @@ class TemplateBase(BaseModel):
             # 如果是 FieldConfig 对象，转换为 JSON 字符串
             return v.model_dump_json(exclude_none=True)
         else:
-            raise ValueError('field_config must be JSON string, dict, or FieldConfig object')
+            raise ValueError("field_config must be JSON string, dict, or FieldConfig object")
 
 
 class TemplateCreate(TemplateBase):
     """创建模板 Schema"""
+
     pass
 
 
 class TemplateUpdate(BaseModel):
     """更新模板 Schema"""
+
     name: Optional[str] = Field(None, min_length=1, max_length=100, description="模板名称")
     description: Optional[str] = Field(None, description="模板描述")
     parent_id: Optional[int] = Field(None, description="父模板 ID（用于继承）")
-    field_config: Optional[Union[str, FieldConfig]] = Field(None, description="字段配置（JSON 字符串或对象）")
+    field_config: Optional[Union[str, FieldConfig]] = Field(
+        None, description="字段配置（JSON 字符串或对象）"
+    )
     is_active: Optional[bool] = Field(None, description="是否启用")
 
-    @field_validator('field_config')
+    @field_validator("field_config")
     @classmethod
     def validate_field_config(cls, v):
         """验证并转换 field_config"""
@@ -107,17 +116,18 @@ class TemplateUpdate(BaseModel):
                 config_dict = json.loads(v)
                 return json.dumps(config_dict)
             except json.JSONDecodeError:
-                raise ValueError('field_config must be valid JSON string')
+                raise ValueError("field_config must be valid JSON string")
         elif isinstance(v, dict):
             return json.dumps(v)
         elif isinstance(v, FieldConfig):
             return v.model_dump_json(exclude_none=True)
         else:
-            raise ValueError('field_config must be JSON string, dict, or FieldConfig object')
+            raise ValueError("field_config must be JSON string, dict, or FieldConfig object")
 
 
 class TemplateResponse(BaseModel):
     """模板响应 Schema"""
+
     id: int
     name: str
     description: Optional[str]
@@ -133,15 +143,19 @@ class TemplateResponse(BaseModel):
 
 class TaskFromTemplateRequest(BaseModel):
     """从模板创建任务的请求 Schema"""
+
     template_id: int = Field(..., description="模板 ID")
     thread_id: str = Field(..., min_length=1, description="接龙项目 ID")
     field_values: Dict[str, Any] = Field(default_factory=dict, description="用户填写的字段值")
     task_name: Optional[str] = Field(None, max_length=100, description="任务名称（可选）")
-    cron_expression: Optional[str] = Field("0 20 * * *", description="Cron 表达式（可选，默认每天 20:00）")
+    cron_expression: Optional[str] = Field(
+        "0 20 * * *", description="Cron 表达式（可选，默认每天 20:00）"
+    )
 
 
 class TemplatePreviewResponse(BaseModel):
     """模板预览响应 Schema"""
+
     template_id: int
     template_name: str
     preview_payload: Dict[str, Any] = Field(..., description="预览生成的 payload（使用默认值）")

apps/backend/schemas/user.py

@@ -5,11 +5,13 @@ from pydantic import BaseModel, Field, EmailStr
 
 class UserBase(BaseModel):
     """用户基础 Schema"""
+
     alias: str = Field(..., min_length=2, max_length=50, description="用户别名（用于登录）")
 
 
 class UserCreate(UserBase):
     """创建用户 Schema（管理员手动创建，只需要别名）"""
+
     role: Optional[str] = Field("user", description="角色: user/admin")
     email: Optional[EmailStr] = Field(None, description="邮箱地址")
     password: Optional[str] = Field(None, min_length=6, description="初始密码（可选）")
@@ -18,24 +20,31 @@ class UserCreate(UserBase):
 
 class UserUpdate(BaseModel):
     """更新用户 Schema（管理员编辑用户）"""
+
     alias: Optional[str] = Field(None, min_length=2, max_length=50, description="用户别名")
     role: Optional[str] = None
     is_approved: Optional[bool] = None
     email: Optional[EmailStr] = None
-    password: Optional[str] = Field(None, min_length=6, description="新密码（可选，留空表示不修改）")
+    password: Optional[str] = Field(
+        None, min_length=6, description="新密码（可选，留空表示不修改）"
+    )
     reset_password: Optional[bool] = Field(False, description="是否清空密码")
 
 
 class UserUpdateProfile(BaseModel):
     """用户更新个人信息 Schema"""
+
     alias: Optional[str] = Field(None, min_length=2, max_length=50, description="新别名")
     email: Optional[EmailStr] = Field(None, description="邮箱地址")
-    current_password: Optional[str] = Field(None, min_length=6, description="当前密码（修改密码时必填）")
+    current_password: Optional[str] = Field(
+        None, min_length=6, description="当前密码（修改密码时必填）"
+    )
     new_password: Optional[str] = Field(None, min_length=6, description="新密码")
 
 
 class UserResponse(BaseModel):
     """用户响应 Schema"""
+
     id: int
     alias: str
     role: str
@@ -52,11 +61,13 @@ class UserResponse(BaseModel):
 
 class UserWithToken(UserResponse):
     """带 Token 的用户响应 Schema"""
+
     authorization: Optional[str] = None
 
 
 class TokenStatus(BaseModel):
     """Token 状态 Schema"""
+
     is_valid: bool
     jwt_exp: str
     expires_at: Optional[int] = None  # Unix 时间戳（秒）

apps/backend/scripts/create_admin.py

@@ -5,6 +5,7 @@
 使用方法:
     uv run python apps/backend/scripts/create_admin.py
 """
+
 import sys
 from pathlib import Path
 
@@ -51,7 +52,7 @@ def create_admin_user(alias: str):
 
             # 升级为管理员
             response = input("\n是否将该用户升级为管理员？(y/n): ")
-            if response.lower() == 'y':
+            if response.lower() == "y":
                 existing_user.role = "admin"
                 existing_user.is_approved = True  # 确保已审批
                 db.commit()

apps/backend/scripts/migrate_add_account_lockout.py

@@ -34,33 +34,31 @@ def migrate():
         columns = [row[1] for row in result]
 
         # 添加 failed_login_attempts 字段
-        if 'failed_login_attempts' not in columns:
+        if "failed_login_attempts" not in columns:
             logger.info("添加 failed_login_attempts 字段...")
-            conn.execute(text(
-                "ALTER TABLE users ADD COLUMN failed_login_attempts INTEGER DEFAULT 0 NOT NULL"
-            ))
+            conn.execute(
+                text(
+                    "ALTER TABLE users ADD COLUMN failed_login_attempts INTEGER DEFAULT 0 NOT NULL"
+                )
+            )
             conn.commit()
             logger.info("✓ failed_login_attempts 字段添加成功")
         else:
             logger.info("✓ failed_login_attempts 字段已存在，跳过")
 
         # 添加 locked_until 字段
-        if 'locked_until' not in columns:
+        if "locked_until" not in columns:
             logger.info("添加 locked_until 字段...")
-            conn.execute(text(
-                "ALTER TABLE users ADD COLUMN locked_until DATETIME"
-            ))
+            conn.execute(text("ALTER TABLE users ADD COLUMN locked_until DATETIME"))
             conn.commit()
             logger.info("✓ locked_until 字段添加成功")
         else:
             logger.info("✓ locked_until 字段已存在，跳过")
 
         # 添加 last_failed_login 字段
-        if 'last_failed_login' not in columns:
+        if "last_failed_login" not in columns:
             logger.info("添加 last_failed_login 字段...")
-            conn.execute(text(
-                "ALTER TABLE users ADD COLUMN last_failed_login DATETIME"
-            ))
+            conn.execute(text("ALTER TABLE users ADD COLUMN last_failed_login DATETIME"))
             conn.commit()
             logger.info("✓ last_failed_login 字段添加成功")
         else:

apps/backend/scripts/test_exceptions.py

@@ -1,6 +1,7 @@
 """
 测试新的异常处理系统
 """
+
 import sys
 from pathlib import Path
 
@@ -16,6 +17,7 @@ from backend.exceptions import (
 )
 from backend.schemas.response import ErrorResponse, ErrorDetail
 
+
 def test_exceptions():
     """测试自定义异常"""
     print("=" * 60)
@@ -32,7 +34,9 @@ def test_exceptions():
     try:
         raise AuthenticationError("Token已过期")
     except AuthenticationError as e:
-        print(f"✅ AuthenticationError: {e.message} (状态码: {e.status_code}, 代码: {e.error_code})")
+        print(
+            f"✅ AuthenticationError: {e.message} (状态码: {e.status_code}, 代码: {e.error_code})"
+        )
 
     # 测试 AuthorizationError
     try:
@@ -44,7 +48,9 @@ def test_exceptions():
     try:
         raise ResourceNotFoundError("用户不存在")
     except ResourceNotFoundError as e:
-        print(f"✅ ResourceNotFoundError: {e.message} (状态码: {e.status_code}, 代码: {e.error_code})")
+        print(
+            f"✅ ResourceNotFoundError: {e.message} (状态码: {e.status_code}, 代码: {e.error_code})"
+        )
 
     # 测试 BusinessLogicError
     try:
@@ -61,11 +67,7 @@ def test_response_schemas():
 
     # 测试 ErrorResponse
     error_response = ErrorResponse(
-        error=ErrorDetail(
-            code="VALIDATION_ERROR",
-            message="邮箱格式不正确",
-            field="email"
-        )
+        error=ErrorDetail(code="VALIDATION_ERROR", message="邮箱格式不正确", field="email")
     )
 
     response_dict = error_response.model_dump()
@@ -90,18 +92,18 @@ def check_old_exception_patterns():
 
     patterns = {
         "HTTPException with detail": r'raise HTTPException.*detail=f?".*{',
-        "except Exception": r'except Exception as',
+        "except Exception": r"except Exception as",
     }
 
     results = {}
     for pattern_name, pattern in patterns.items():
         results[pattern_name] = []
 
-        for root, dirs, files in os.walk(APPS_DIR / 'backend' / 'api'):
+        for root, dirs, files in os.walk(APPS_DIR / "backend" / "api"):
             for file in files:
-                if file.endswith('.py'):
+                if file.endswith(".py"):
                     filepath = os.path.join(root, file)
-                    with open(filepath, 'r', encoding='utf-8') as f:
+                    with open(filepath, "r", encoding="utf-8") as f:
                         content = f.read()
                         matches = re.findall(pattern, content, re.MULTILINE)
                         if matches:

apps/backend/services/admin_service.py

@@ -14,10 +14,12 @@ class AdminService:
     @staticmethod
     def get_pending_users(db: Session) -> List[User]:
         """获取待审批用户列表"""
-        users = db.query(User).filter(
-            User.is_approved == False,
-            User.role == "user"
-        ).order_by(User.created_at.desc()).all()
+        users = (
+            db.query(User)
+            .filter(User.is_approved == False, User.role == "user")
+            .order_by(User.created_at.desc())
+            .all()
+        )
 
         return users
 
@@ -38,11 +40,7 @@ class AdminService:
 
         logger.info(f"管理员审批通过用户: {user.alias} (ID: {user.id})")
 
-        return {
-            "success": True,
-            "message": "审批成功",
-            "user_id": user.id
-        }
+        return {"success": True, "message": "审批成功", "user_id": user.id}
 
     @staticmethod
     def reject_user(user_id: int, db: Session) -> Dict[str, Any]:
@@ -58,21 +56,18 @@ class AdminService:
 
         logger.info(f"管理员拒绝用户: {alias} (ID: {user_id})")
 
-        return {
-            "success": True,
-            "message": "已拒绝并删除用户"
-        }
+        return {"success": True, "message": "已拒绝并删除用户"}
 
     @staticmethod
     def delete_expired_pending_users(db: Session) -> int:
         """删除24小时未审批的用户"""
         cutoff_time = datetime.now() - timedelta(hours=24)
 
-        expired_users = db.query(User).filter(
-            User.is_approved == False,
-            User.role == "user",
-            User.created_at < cutoff_time
-        ).all()
+        expired_users = (
+            db.query(User)
+            .filter(User.is_approved == False, User.role == "user", User.created_at < cutoff_time)
+            .all()
+        )
 
         count = len(expired_users)
 

apps/backend/services/auth_service.py

@@ -45,10 +45,7 @@ class AuthService:
             # 检查是否为空 jwt_sub（测试账号）
             if not existing_user.jwt_sub:
                 logger.warning(f"用户 {alias} 是测试账号（未绑定 QQ），禁止扫码登录")
-                return {
-                    "status": "error",
-                    "message": "此账户为测试账号，暂未绑定 QQ，无法扫码登录"
-                }
+                return {"status": "error", "message": "此账户为测试账号，暂未绑定 QQ，无法扫码登录"}
 
             # 老用户：刷新 Token
             logger.info(f"老用户 {alias} 请求刷新 Token，会话: {session_id}")
@@ -57,7 +54,7 @@ class AuthService:
             thread = threading.Thread(
                 target=get_token_headless,
                 args=(session_id, existing_user.jwt_sub, alias, client_ip),
-                daemon=True
+                daemon=True,
             )
             thread.start()
 
@@ -67,16 +64,14 @@ class AuthService:
                 logger.warning(f"用户名 {alias} 已被预占")
                 return {
                     "status": "error",
-                    "message": "该用户名正在被其他人注册，请稍后再试或更换用户名"
+                    "message": "该用户名正在被其他人注册，请稍后再试或更换用户名",
                 }
 
             logger.info(f"新用户 {alias} 请求注册，会话: {session_id}，已预占用户名")
 
             # 在后台线程启动 Selenium，不传入 jwt_sub（新用户）
             thread = threading.Thread(
-                target=get_token_headless,
-                args=(session_id, None, alias, client_ip),
-                daemon=True
+                target=get_token_headless, args=(session_id, None, alias, client_ip), daemon=True
             )
             thread.start()
 
@@ -96,29 +91,20 @@ class AuthService:
                     qr_image_data = session_data.get("qr_image_data")
                     if qr_image_data:
                         logger.info(f"会话 {session_id} 的二维码已生成")
-                        return {
-                            "session_id": session_id,
-                            "qrcode_base64": qr_image_data
-                        }
+                        return {"session_id": session_id, "qrcode_base64": qr_image_data}
 
                 # 如果已经失败，直接返回错误
                 elif status == "failed":
                     error_msg = session_data.get("message", "生成二维码失败")
                     logger.error(f"会话 {session_id} 生成二维码失败: {error_msg}")
-                    return {
-                        "status": "error",
-                        "message": error_msg
-                    }
+                    return {"status": "error", "message": error_msg}
 
             # 每 0.5 秒检查一次
             time.sleep(0.5)
 
         # 超时
         logger.error(f"会话 {session_id} 等待二维码生成超时（{max_wait_time}秒）")
-        return {
-            "status": "error",
-            "message": f"生成二维码超时，请重试"
-        }
+        return {"status": "error", "message": f"生成二维码超时，请重试"}
 
     @staticmethod
     def get_qrcode_status(session_id: str, db: Session) -> Dict[str, Any]:
@@ -135,10 +121,7 @@ class AuthService:
         session_data = get_session_data(session_id)
 
         if not session_data:
-            return {
-                "status": "pending",
-                "message": "会话不存在或正在初始化"
-            }
+            return {"status": "pending", "message": "会话不存在或正在初始化"}
 
         status = session_data.get("status")
         jwt_sub = session_data.get("jwt_sub")  # 使用 jwt_sub 而非 signature
@@ -147,7 +130,7 @@ class AuthService:
             return {
                 "status": "waiting_scan",
                 "message": "请使用手机 QQ 扫描二维码",
-                "qrcode_image": session_data.get("qr_image_data")
+                "qrcode_image": session_data.get("qr_image_data"),
             }
 
         elif status == "success":
@@ -160,15 +143,12 @@ class AuthService:
 
             if not token:
                 logger.error("Token 为空")
-                return {
-                    "status": "error",
-                    "message": "Token 为空"
-                }
+                return {"status": "error", "message": "Token 为空"}
 
             try:
                 # 清洗 Token：URL 解码 + 去除 Bearer 前缀（参考 v1 实现）
                 pure_token = unquote(token)  # URL 解码
-                if pure_token.lower().startswith('bearer '):
+                if pure_token.lower().startswith("bearer "):
                     pure_token = pure_token[7:]  # 去除 "Bearer " 前缀
 
                 decoded = jwt.decode(pure_token, options={"verify_signature": False})
@@ -177,10 +157,7 @@ class AuthService:
                 logger.info(f"成功解析 JWT for sub={jwt_sub}, exp={jwt_exp}")
             except Exception as e:
                 logger.error(f"解析 JWT Token 失败: {e}")
-                return {
-                    "status": "error",
-                    "message": f"Token 解析失败: {str(e)}"
-                }
+                return {"status": "error", "message": f"Token 解析失败: {str(e)}"}
 
             # 查找用户（通过 jwt_sub）
             user = db.query(User).filter(User.jwt_sub == jwt_sub).first()
@@ -191,12 +168,18 @@ class AuthService:
                 if alias and alias == user.alias:
                     # 用户使用别名登录，验证 jwt_sub 是否一致
                     # 如果用户之前的 jwt_sub 不为空且与当前不一致，说明QQ号被换绑了
-                    existing_jwt_sub = getattr(user, 'jwt_sub', '')
-                    if isinstance(existing_jwt_sub, str) and existing_jwt_sub.strip() and existing_jwt_sub != jwt_sub:
-                        logger.warning(f"⚠️ 用户 {user.alias} 的 jwt_sub 不匹配！数据库: {existing_jwt_sub}, 当前: {jwt_sub}")
+                    existing_jwt_sub = getattr(user, "jwt_sub", "")
+                    if (
+                        isinstance(existing_jwt_sub, str)
+                        and existing_jwt_sub.strip()
+                        and existing_jwt_sub != jwt_sub
+                    ):
+                        logger.warning(
+                            f"⚠️ 用户 {user.alias} 的 jwt_sub 不匹配！数据库: {existing_jwt_sub}, 当前: {jwt_sub}"
+                        )
                         return {
                             "status": "error",
-                            "message": "QQ账号不匹配，请使用正确的QQ号扫码登录"
+                            "message": "QQ账号不匹配，请使用正确的QQ号扫码登录",
                         }
 
                 user.authorization = pure_token  # 存储清理后的 token
@@ -221,9 +204,9 @@ class AuthService:
                         "alias": user.alias,
                         "role": user.role,
                         "is_approved": user.is_approved,
-                        "jwt_sub": user.jwt_sub
+                        "jwt_sub": user.jwt_sub,
                     },
-                    "is_new_user": False
+                    "is_new_user": False,
                 }
 
             else:
@@ -233,20 +216,14 @@ class AuthService:
                 # 验证用户名是否被预占
                 if not alias or not registration_manager.is_alias_reserved(alias):
                     logger.error(f"新用户注册失败：用户名 {alias} 未预占或已过期")
-                    return {
-                        "status": "error",
-                        "message": "注册失败：会话已过期，请重新扫码"
-                    }
+                    return {"status": "error", "message": "注册失败：会话已过期，请重新扫码"}
 
                 # 检查用户名是否已被其他人注册（防止竞态）
                 existing_user_by_alias = db.query(User).filter(User.alias == alias).first()
                 if existing_user_by_alias:
                     registration_manager.release_alias(alias)
                     logger.error(f"新用户注册失败：用户名 {alias} 已被占用")
-                    return {
-                        "status": "error",
-                        "message": "注册失败：用户名已被占用，请更换用户名"
-                    }
+                    return {"status": "error", "message": "注册失败：用户名已被占用，请更换用户名"}
 
                 # 创建新用户（待审批状态）
                 new_user = User(
@@ -270,6 +247,7 @@ class AuthService:
                 # 发送邮件通知管理员
                 try:
                     from backend.services.email_service import EmailService
+
                     EmailService.notify_new_user_registration(new_user, db)
                 except Exception as e:
                     logger.error(f"发送注册通知邮件失败: {e}")
@@ -286,22 +264,16 @@ class AuthService:
                         "alias": new_user.alias,
                         "role": new_user.role,
                         "is_approved": new_user.is_approved,
-                        "jwt_sub": new_user.jwt_sub
+                        "jwt_sub": new_user.jwt_sub,
                     },
-                    "is_new_user": True
+                    "is_new_user": True,
                 }
 
         elif status == "error":
-            return {
-                "status": "error",
-                "message": session_data.get("message", "未知错误")
-            }
+            return {"status": "error", "message": session_data.get("message", "未知错误")}
 
         else:
-            return {
-                "status": "pending",
-                "message": "正在初始化..."
-            }
+            return {"status": "pending", "message": "正在初始化..."}
 
     @staticmethod
     def verify_token(authorization: str, db: Session) -> Dict[str, Any]:
@@ -318,7 +290,11 @@ class AuthService:
         from backend.utils.jwt import JWTManager
 
         # 移除 "Bearer " 前缀
-        token = authorization.replace("Bearer ", "") if authorization.startswith("Bearer ") else authorization
+        token = (
+            authorization.replace("Bearer ", "")
+            if authorization.startswith("Bearer ")
+            else authorization
+        )
 
         try:
             # 验证 JWT token
@@ -326,19 +302,13 @@ class AuthService:
             user_id = payload.get("user_id")
 
             if not user_id:
-                return {
-                    "is_valid": False,
-                    "message": "Token 格式错误"
-                }
+                return {"is_valid": False, "message": "Token 格式错误"}
 
             # 从数据库获取用户
             user = db.query(User).filter(User.id == user_id).first()
 
             if not user:
-                return {
-                    "is_valid": False,
-                    "message": "用户不存在"
-                }
+                return {"is_valid": False, "message": "用户不存在"}
 
             return {
                 "is_valid": True,
@@ -346,25 +316,16 @@ class AuthService:
                 "user_id": user.id,
                 "alias": user.alias,
                 "role": user.role,
-                "is_approved": user.is_approved
+                "is_approved": user.is_approved,
             }
 
         except jwt.ExpiredSignatureError:
-            return {
-                "is_valid": False,
-                "message": "JWT Token 已过期"
-            }
+            return {"is_valid": False, "message": "JWT Token 已过期"}
         except jwt.InvalidTokenError:
-            return {
-                "is_valid": False,
-                "message": "JWT Token 无效"
-            }
+            return {"is_valid": False, "message": "JWT Token 无效"}
         except Exception as e:
             logger.error(f"验证 JWT Token 失败: {str(e)}")
-            return {
-                "is_valid": False,
-                "message": "Token 验证失败"
-            }
+            return {"is_valid": False, "message": "Token 验证失败"}
 
     @staticmethod
     def verify_checkin_authorization(user: User) -> Dict[str, Any]:
@@ -386,25 +347,17 @@ class AuthService:
             is_timestamp_expired,
             days_until_expiry,
             minutes_until_expiry,
-            seconds_until_expiry
+            seconds_until_expiry,
         )
 
         # 检查是否有 authorization token
         if not user.authorization or user.authorization == "":
-            return {
-                "is_valid": False,
-                "message": "未设置打卡凭证",
-                "reason": "no_token"
-            }
+            return {"is_valid": False, "message": "未设置打卡凭证", "reason": "no_token"}
 
         # 解析 jwt_exp
         exp_timestamp = parse_jwt_exp(user.jwt_exp)
         if not exp_timestamp:
-            return {
-                "is_valid": False,
-                "message": "打卡凭证无效",
-                "reason": "invalid_expiry"
-            }
+            return {"is_valid": False, "message": "打卡凭证无效", "reason": "invalid_expiry"}
 
         # 检查是否过期
         if is_timestamp_expired(exp_timestamp):
@@ -413,7 +366,7 @@ class AuthService:
                 "is_valid": False,
                 "message": f"打卡凭证已过期 {days_expired} 天",
                 "reason": "expired",
-                "days_expired": days_expired
+                "days_expired": days_expired,
             }
 
         # Token 有效，计算剩余时间
@@ -430,7 +383,7 @@ class AuthService:
             "days_remaining": days_remaining,
             "minutes_remaining": minutes_remaining,
             "expiring_soon": expiring_soon,
-            "expires_at": exp_timestamp
+            "expires_at": exp_timestamp,
         }
 
     @staticmethod
@@ -451,10 +404,7 @@ class AuthService:
 
         if not user:
             logger.warning(f"别名登录失败：用户 {alias} 不存在")
-            return {
-                "success": False,
-                "message": "用户名或密码错误"
-            }
+            return {"success": False, "message": "用户名或密码错误"}
 
         # 检查账户是否被锁定
         if user.locked_until:
@@ -462,10 +412,12 @@ class AuthService:
             if datetime.now() < user.locked_until:
                 remaining_seconds = (user.locked_until - datetime.now()).total_seconds()
                 remaining_minutes = int(remaining_seconds / 60) + 1
-                logger.warning(f"别名登录失败：用户 {alias} 账户已锁定，剩余 {remaining_minutes} 分钟")
+                logger.warning(
+                    f"别名登录失败：用户 {alias} 账户已锁定，剩余 {remaining_minutes} 分钟"
+                )
                 return {
                     "success": False,
-                    "message": f"账户已锁定，请 {remaining_minutes} 分钟后再试"
+                    "message": f"账户已锁定，请 {remaining_minutes} 分钟后再试",
                 }
             else:
                 # 锁定时间已过，重置锁定状态
@@ -477,15 +429,12 @@ class AuthService:
         # 检查用户是否设置了密码
         if not user.password_hash:
             logger.warning(f"别名登录失败：用户 {alias} 未设置密码")
-            return {
-                "success": False,
-                "message": "该用户未设置密码，请使用扫码登录"
-            }
+            return {"success": False, "message": "该用户未设置密码，请使用扫码登录"}
 
         # 验证密码
         try:
-            password_bytes = password.encode('utf-8')
-            hash_bytes = user.password_hash.encode('utf-8')
+            password_bytes = password.encode("utf-8")
+            hash_bytes = user.password_hash.encode("utf-8")
 
             if not bcrypt.checkpw(password_bytes, hash_bytes):
                 # 密码错误，增加失败次数
@@ -497,24 +446,20 @@ class AuthService:
                     user.locked_until = datetime.now() + timedelta(minutes=15)
                     db.commit()
                     logger.warning(f"别名登录失败：用户 {alias} 密码错误次数过多，账户已锁定15分钟")
-                    return {
-                        "success": False,
-                        "message": "密码错误次数过多，账户已锁定15分钟"
-                    }
+                    return {"success": False, "message": "密码错误次数过多，账户已锁定15分钟"}
 
                 db.commit()
                 remaining_attempts = 5 - user.failed_login_attempts
-                logger.warning(f"别名登录失败：用户 {alias} 密码错误，剩余尝试次数: {remaining_attempts}")
+                logger.warning(
+                    f"别名登录失败：用户 {alias} 密码错误，剩余尝试次数: {remaining_attempts}"
+                )
                 return {
                     "success": False,
-                    "message": f"用户名或密码错误，剩余尝试次数: {remaining_attempts}"
+                    "message": f"用户名或密码错误，剩余尝试次数: {remaining_attempts}",
                 }
         except Exception as e:
             logger.error(f"密码验证异常：{e}")
-            return {
-                "success": False,
-                "message": "登录失败，请稍后重试"
-            }
+            return {"success": False, "message": "登录失败，请稍后重试"}
 
         # 密码正确，重置失败次数
         user.failed_login_attempts = 0
@@ -551,17 +496,21 @@ class AuthService:
                 "id": user.id,
                 "alias": user.alias,
                 "role": user.role,
-                "is_approved": user.is_approved
-            }
+                "is_approved": user.is_approved,
+            },
         }
 
         # 如果打卡 Token 有问题，添加警告信息（不影响网站使用）
         if token_warning:
             result["token_warning"] = token_warning
             if token_warning == "token_invalid":
-                result["warning_message"] = "登录成功，但检测到打卡凭证无效，无法自动打卡，建议扫码更新"
+                result["warning_message"] = (
+                    "登录成功，但检测到打卡凭证无效，无法自动打卡，建议扫码更新"
+                )
             elif token_warning == "token_expired":
-                result["warning_message"] = "登录成功，但检测到打卡凭证已过期，无法自动打卡，建议扫码更新"
+                result["warning_message"] = (
+                    "登录成功，但检测到打卡凭证已过期，无法自动打卡，建议扫码更新"
+                )
 
         return result
 
@@ -576,10 +525,10 @@ class AuthService:
         Returns:
             加密后的密码哈希
         """
-        password_bytes = password.encode('utf-8')
+        password_bytes = password.encode("utf-8")
         salt = bcrypt.gensalt()
         hash_bytes = bcrypt.hashpw(password_bytes, salt)
-        return hash_bytes.decode('utf-8')
+        return hash_bytes.decode("utf-8")
 
     @staticmethod
     def verify_password(password: str, password_hash: str) -> bool:
@@ -594,8 +543,8 @@ class AuthService:
             密码是否正确
         """
         try:
-            password_bytes = password.encode('utf-8')
-            hash_bytes = password_hash.encode('utf-8')
+            password_bytes = password.encode("utf-8")
+            hash_bytes = password_hash.encode("utf-8")
             return bcrypt.checkpw(password_bytes, hash_bytes)
         except Exception as e:
             logger.error(f"密码验证异常：{e}")
@@ -617,12 +566,6 @@ class AuthService:
         success = cancel_session(session_id)
 
         if success:
-            return {
-                "success": True,
-                "message": "会话已取消"
-            }
+            return {"success": True, "message": "会话已取消"}
         else:
-            return {
-                "success": False,
-                "message": "取消失败或会话不存在"
-            }
+            return {"success": False, "message": "取消失败或会话不存在"}

apps/backend/services/check_in_service.py

@@ -39,7 +39,9 @@ class CheckInService:
             task_info = build_task_info(task)
 
             # 发送打卡失败通知（内容包含 Token 失效说明和刷新指引）
-            EmailService.notify_check_in_result(user, task_info, False, "Token 已失效，需要重新授权")
+            EmailService.notify_check_in_result(
+                user, task_info, False, "Token 已失效，需要重新授权"
+            )
             logger.info(f"已发送 Token 过期邮件到 {user.email}")
 
             # 标记已发送 Token 过期通知
@@ -63,7 +65,9 @@ class CheckInService:
         Returns:
             打卡记录 ID
         """
-        logger.info(f"🎯 创建待处理打卡记录 - 任务: {task.name or f'Task-{task.id}'} (ID: {task.id})")
+        logger.info(
+            f"🎯 创建待处理打卡记录 - 任务: {task.name or f'Task-{task.id}'} (ID: {task.id})"
+        )
 
         # 创建一个 pending 状态的记录
         record = CheckInRecord(
@@ -72,7 +76,7 @@ class CheckInService:
             response_text="",
             error_message="",
             location="{}",
-            trigger_type=trigger_type
+            trigger_type=trigger_type,
         )
         db.add(record)
         db.commit()
@@ -106,10 +110,9 @@ class CheckInService:
                 # 更新记录状态为失败
                 record = db.query(CheckInRecord).filter(CheckInRecord.id == record_id).first()
                 if record:
-                    db.query(CheckInRecord).filter(CheckInRecord.id == record_id).update({
-                        "status": "failure",
-                        "error_message": "任务不存在"
-                    })
+                    db.query(CheckInRecord).filter(CheckInRecord.id == record_id).update(
+                        {"status": "failure", "error_message": "任务不存在"}
+                    )
                     db.commit()
                 return
 
@@ -121,26 +124,31 @@ class CheckInService:
                 CheckInService.handle_token_expired(task.user, task, db)
 
             # 更新记录
-            db.query(CheckInRecord).filter(CheckInRecord.id == record_id).update({
-                "status": result["status"],
-                "response_text": result["response_text"],
-                "error_message": result["error_message"]
-            })
+            db.query(CheckInRecord).filter(CheckInRecord.id == record_id).update(
+                {
+                    "status": result["status"],
+                    "response_text": result["response_text"],
+                    "error_message": result["error_message"],
+                }
+            )
             db.commit()
 
             if result["success"]:
                 logger.info(f"✅ 后台打卡成功 - Record ID: {record_id}")
             else:
-                logger.error(f"❌ 后台打卡失败 - Record ID: {record_id}, 错误: {result['error_message']}")
+                logger.error(
+                    f"❌ 后台打卡失败 - Record ID: {record_id}, 错误: {result['error_message']}"
+                )
 
         except Exception as e:
-            logger.error(f"💥 后台打卡异常 - Task ID: {task_id}, Record ID: {record_id}, 错误: {str(e)}")
+            logger.error(
+                f"💥 后台打卡异常 - Task ID: {task_id}, Record ID: {record_id}, 错误: {str(e)}"
+            )
             # 更新记录状态
             try:
-                db.query(CheckInRecord).filter(CheckInRecord.id == record_id).update({
-                    "status": "failure",
-                    "error_message": f"后台执行异常: {str(e)}"
-                })
+                db.query(CheckInRecord).filter(CheckInRecord.id == record_id).update(
+                    {"status": "failure", "error_message": f"后台执行异常: {str(e)}"}
+                )
                 db.commit()
             except Exception as inner_e:
                 logger.error(f"💥 更新记录失败: {str(inner_e)}")
@@ -175,17 +183,13 @@ class CheckInService:
                 response_text="",
                 error_message=error_msg,
                 location="{}",
-                trigger_type=trigger_type
+                trigger_type=trigger_type,
             )
             db.add(record)
             db.commit()
             db.refresh(record)
 
-            return {
-                "record_id": record.id,
-                "status": "failure",
-                "message": error_msg
-            }
+            return {"record_id": record.id, "status": "failure", "message": error_msg}
 
         # 不再提前验证 Token，交给统一的打卡逻辑处理
         # 这样可以确保所有错误（包括 Token 过期）都通过统一的流程处理
@@ -195,10 +199,11 @@ class CheckInService:
 
         # 在后台线程中执行打卡
         import threading
+
         thread = threading.Thread(
             target=CheckInService.execute_check_in_async,
             args=(task.id, record_id, user.authorization),
-            daemon=True
+            daemon=True,
         )
         thread.start()
 
@@ -207,7 +212,7 @@ class CheckInService:
         return {
             "record_id": record_id,
             "status": "pending",
-            "message": "打卡任务已启动，正在后台处理"
+            "message": "打卡任务已启动，正在后台处理",
         }
 
     @staticmethod
@@ -223,13 +228,17 @@ class CheckInService:
         Returns:
             打卡结果字典
         """
-        logger.info(f"🎯 开始打卡 - 任务: {task.name or f'Task-{task.id}'} (ID: {task.id}), 触发: {trigger_type}")
+        logger.info(
+            f"🎯 开始打卡 - 任务: {task.name or f'Task-{task.id}'} (ID: {task.id}), 触发: {trigger_type}"
+        )
 
         # 获取用户的打卡 Token
         user = task.user
         if not user or not user.authorization:
             error_msg = f"用户没有有效的打卡 Token"
-            logger.error(f"❌ {error_msg} - Task ID: {task.id}, User ID: {user.id if user else 'None'}")
+            logger.error(
+                f"❌ {error_msg} - Task ID: {task.id}, User ID: {user.id if user else 'None'}"
+            )
 
             # 记录失败
             record = CheckInRecord(
@@ -238,20 +247,17 @@ class CheckInService:
                 response_text="",
                 error_message=error_msg,
                 location="{}",
-                trigger_type=trigger_type
+                trigger_type=trigger_type,
             )
             db.add(record)
             db.commit()
             db.refresh(record)
 
-            return {
-                "success": False,
-                "message": error_msg,
-                "record_id": record.id
-            }
+            return {"success": False, "message": error_msg, "record_id": record.id}
 
         # 使用统一的打卡 Token 验证方法
         from backend.services.auth_service import AuthService
+
         token_result = AuthService.verify_checkin_authorization(user)
 
         if not token_result["is_valid"]:
@@ -268,7 +274,7 @@ class CheckInService:
                 response_text="",
                 error_message=error_msg,
                 location="{}",
-                trigger_type=trigger_type
+                trigger_type=trigger_type,
             )
             db.add(record)
             db.commit()
@@ -277,7 +283,7 @@ class CheckInService:
             return {
                 "success": False,
                 "message": f"{error_msg}，请重新扫码登录",
-                "record_id": record.id
+                "record_id": record.id,
             }
 
         # 执行打卡（传递 task 对象和用户 token）
@@ -295,7 +301,7 @@ class CheckInService:
             response_text=result["response_text"],
             error_message=result["error_message"],
             location="{}",
-            trigger_type=trigger_type
+            trigger_type=trigger_type,
         )
         db.add(record)
         db.commit()
@@ -309,7 +315,7 @@ class CheckInService:
         return {
             "success": result["success"],
             "message": "打卡成功" if result["success"] else f"打卡失败: {result['error_message']}",
-            "record_id": record.id
+            "record_id": record.id,
         }
 
     @staticmethod
@@ -326,13 +332,7 @@ class CheckInService:
         """
         logger.info(f"🚀 开始批量打卡，任务数量: {len(task_ids)}")
 
-        results = {
-            "total": len(task_ids),
-            "success": 0,
-            "failure": 0,
-            "skipped": 0,
-            "details": []
-        }
+        results = {"total": len(task_ids), "success": 0, "failure": 0, "skipped": 0, "details": []}
 
         # 优化：一次性查询所有任务，避免 N+1 查询
         tasks = db.query(CheckInTask).filter(CheckInTask.id.in_(task_ids)).all()
@@ -344,11 +344,9 @@ class CheckInService:
                 if not task:
                     logger.warning(f"⚠️ 任务 ID {task_id} 不存在，跳过")
                     results["skipped"] += 1
-                    results["details"].append({
-                        "task_id": task_id,
-                        "success": False,
-                        "message": "任务不存在"
-                    })
+                    results["details"].append(
+                        {"task_id": task_id, "success": False, "message": "任务不存在"}
+                    )
                     continue
 
                 # 执行打卡（移除 is_active 检查，允许手动打卡）
@@ -361,24 +359,26 @@ class CheckInService:
                     results["failure"] += 1
                     logger.error(f"❌ 任务 {task_id} 批量打卡失败: {result['message']}")
 
-                results["details"].append({
-                    "task_id": task_id,
-                    "task_name": task.name or f'Task-{task.id}',
-                    "success": result["success"],
-                    "message": result["message"],
-                    "record_id": result.get("record_id")
-                })
+                results["details"].append(
+                    {
+                        "task_id": task_id,
+                        "task_name": task.name or f"Task-{task.id}",
+                        "success": result["success"],
+                        "message": result["message"],
+                        "record_id": result.get("record_id"),
+                    }
+                )
 
             except Exception as e:
                 logger.error(f"💥 任务 {task_id} 处理异常: {str(e)}")
                 results["failure"] += 1
-                results["details"].append({
-                    "task_id": task_id,
-                    "success": False,
-                    "message": f"异常: {str(e)}"
-                })
+                results["details"].append(
+                    {"task_id": task_id, "success": False, "message": f"异常: {str(e)}"}
+                )
 
-        logger.info(f"📊 批量打卡完成 - 成功: {results['success']}, 失败: {results['failure']}, 跳过: {results['skipped']}")
+        logger.info(
+            f"📊 批量打卡完成 - 成功: {results['success']}, 失败: {results['failure']}, 跳过: {results['skipped']}"
+        )
         return results
 
     @staticmethod
@@ -388,7 +388,7 @@ class CheckInService:
         skip: int = 0,
         limit: int = 100,
         status: Optional[str] = None,
-        trigger_type: Optional[str] = None
+        trigger_type: Optional[str] = None,
     ) -> tuple[List[CheckInRecord], int]:
         """
         获取任务的打卡记录
@@ -416,9 +416,7 @@ class CheckInService:
         total = query.count()
 
         # 获取分页数据
-        records = query.order_by(
-            CheckInRecord.check_in_time.desc()
-        ).offset(skip).limit(limit).all()
+        records = query.order_by(CheckInRecord.check_in_time.desc()).offset(skip).limit(limit).all()
 
         return records, total
 
@@ -429,7 +427,7 @@ class CheckInService:
         skip: int = 0,
         limit: int = 100,
         status: Optional[str] = None,
-        trigger_type: Optional[str] = None
+        trigger_type: Optional[str] = None,
     ) -> tuple[List[CheckInRecord], int]:
         """
         获取用户的所有打卡记录
@@ -462,9 +460,7 @@ class CheckInService:
         total = query.count()
 
         # 获取分页数据
-        records = query.order_by(
-            CheckInRecord.check_in_time.desc()
-        ).offset(skip).limit(limit).all()
+        records = query.order_by(CheckInRecord.check_in_time.desc()).offset(skip).limit(limit).all()
 
         return records, total
 
@@ -474,7 +470,7 @@ class CheckInService:
         skip: int = 0,
         limit: int = 100,
         task_id: Optional[int] = None,
-        status: Optional[str] = None
+        status: Optional[str] = None,
     ) -> tuple[List[CheckInRecord], int]:
         """
         获取所有打卡记录（管理员）- 使用联表查询优化性能
@@ -506,9 +502,7 @@ class CheckInService:
         total = query.count()
 
         # 获取分页数据
-        records = query.order_by(
-            CheckInRecord.check_in_time.desc()
-        ).offset(skip).limit(limit).all()
+        records = query.order_by(CheckInRecord.check_in_time.desc()).offset(skip).limit(limit).all()
 
         return records, total
 
@@ -527,8 +521,11 @@ class CheckInService:
             包含额外信息的记录字典
         """
         # 尝试使用已加载的关联对象，如果没有则查询
-        task = record.task if hasattr(record, 'task') and record.task else \
-               db.query(CheckInTask).filter(CheckInTask.id == record.task_id).first()
+        task = (
+            record.task
+            if hasattr(record, "task") and record.task
+            else db.query(CheckInTask).filter(CheckInTask.id == record.task_id).first()
+        )
 
         # 获取用户信息
         user = None
@@ -537,28 +534,32 @@ class CheckInService:
 
         if task:
             # 尝试使用已加载的 user，否则查询
-            user = task.user if hasattr(task, 'user') and task.user else \
-                   db.query(User).filter(User.id == task.user_id).first()
+            user = (
+                task.user
+                if hasattr(task, "user") and task.user
+                else db.query(User).filter(User.id == task.user_id).first()
+            )
             task_name = task.name
 
             # 从 payload_config 提取 ThreadId
             from backend.utils.json_helpers import extract_thread_id
+
             thread_id = extract_thread_id(task.payload_config)  # type: ignore
 
         # 转换为字典并添加额外字段
         record_dict = {
-            'id': record.id,
-            'task_id': record.task_id,
-            'status': record.status,
-            'response_text': record.response_text,
-            'error_message': record.error_message,
-            'location': record.location,
-            'trigger_type': record.trigger_type,
-            'check_in_time': record.check_in_time,
-            'user_id': user.id if user else None,
-            'user_email': user.email if user else None,
-            'task_name': task_name,
-            'thread_id': thread_id,
+            "id": record.id,
+            "task_id": record.task_id,
+            "status": record.status,
+            "response_text": record.response_text,
+            "error_message": record.error_message,
+            "location": record.location,
+            "trigger_type": record.trigger_type,
+            "check_in_time": record.check_in_time,
+            "user_id": user.id if user else None,
+            "user_email": user.email if user else None,
+            "task_name": task_name,
+            "thread_id": thread_id,
         }
 
         return record_dict

apps/backend/services/email_service.py

@@ -69,7 +69,11 @@ class EmailService:
 
         # 安全获取创建时间
         created_at_value = user.created_at
-        created_time = created_at_value.strftime('%Y-%m-%d %H:%M:%S') if created_at_value is not None else '未知'
+        created_time = (
+            created_at_value.strftime("%Y-%m-%d %H:%M:%S")
+            if created_at_value is not None
+            else "未知"
+        )
 
         body_html = f"""
         <!DOCTYPE html>
@@ -191,7 +195,9 @@ class EmailService:
 
         # 安全获取创建时间
         user_created_at = user.created_at
-        created_time = user_created_at.strftime('%Y-%m-%d %H:%M:%S') if user_created_at is not None else '未知'
+        created_time = (
+            user_created_at.strftime("%Y-%m-%d %H:%M:%S") if user_created_at is not None else "未知"
+        )
 
         body_html = f"""
         <!DOCTYPE html>
@@ -270,7 +276,7 @@ class EmailService:
                     <div class="success-box">
                         <strong>✅ 审批结果：</strong> 已通过
                         <br>
-                        <strong>审批时间：</strong> {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}
+                        <strong>审批时间：</strong> {datetime.now().strftime("%Y-%m-%d %H:%M:%S")}
                     </div>
 
                     <table class="info-table">
@@ -391,7 +397,7 @@ class EmailService:
                     <div class="error-box">
                         <strong>❌ 审批结果：</strong> 未通过
                         <br>
-                        <strong>处理时间：</strong> {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}
+                        <strong>处理时间：</strong> {datetime.now().strftime("%Y-%m-%d %H:%M:%S")}
                     </div>
 
                     {reason_html}
@@ -409,7 +415,6 @@ class EmailService:
 
         return EmailService.send_email([str(user_email)], subject, body_html)
 
-
     @staticmethod
     def notify_token_expiring(user: User, jwt_exp: str) -> bool:
         """
@@ -640,7 +645,9 @@ class EmailService:
         return EmailService.send_email([str(user_email)], subject, body_html)
 
     @staticmethod
-    def notify_check_in_result(user: User, task_info: dict, success: bool, message: str = "") -> bool:
+    def notify_check_in_result(
+        user: User, task_info: dict, success: bool, message: str = ""
+    ) -> bool:
         """
         通知用户打卡结果
 
@@ -665,9 +672,16 @@ class EmailService:
         subject = f"【接龙自动打卡】打卡{status_text} - {user.alias}"
 
         # 判断是否是 Token 失效导致的失败
-        is_token_error = not success and message and (
-            "Token" in message or "token" in message or
-            "失效" in message or "授权" in message or "登录" in message
+        is_token_error = (
+            not success
+            and message
+            and (
+                "Token" in message
+                or "token" in message
+                or "失效" in message
+                or "授权" in message
+                or "登录" in message
+            )
         )
 
         # Token 失效时的额外提示内容
@@ -768,20 +782,20 @@ class EmailService:
                     <table class="info-table">
                         <tr>
                             <td>执行时间</td>
-                            <td>{datetime.now().strftime('%Y-%m-%d %H:%M:%S')}</td>
+                            <td>{datetime.now().strftime("%Y-%m-%d %H:%M:%S")}</td>
                         </tr>
                         <tr>
                             <td>任务 ID</td>
-                            <td>{task_info.get('thread_id', '未知')}</td>
+                            <td>{task_info.get("thread_id", "未知")}</td>
                         </tr>
                         <tr>
                             <td>打卡状态</td>
                             <td><strong style="color: {status_color};">{status_text}</strong></td>
                         </tr>
-                        {f'<tr><td>失败原因</td><td>{message}</td></tr>' if message else ''}
+                        {f"<tr><td>失败原因</td><td>{message}</td></tr>" if message else ""}
                     </table>
 
-                    {token_error_section if is_token_error else '<p>如有问题，请及时检查您的打卡配置。</p>'}
+                    {token_error_section if is_token_error else "<p>如有问题，请及时检查您的打卡配置。</p>"}
                 </div>
                 <div class="footer">
                     <p>此邮件由系统自动发送，请勿直接回复。</p>

apps/backend/services/registration_manager.py

@@ -1,6 +1,7 @@
 """
 用户名预占和注册限流管理器
 """
+
 import time
 import threading
 import logging
@@ -47,23 +48,22 @@ class RegistrationManager:
                 reservation = self._reserved_aliases[alias]
 
                 # 检查是否过期
-                if reservation['expire_time'] > current_time:
+                if reservation["expire_time"] > current_time:
                     # 未过期，检查是否是同一个 session
-                    if reservation['session_id'] == session_id:
+                    if reservation["session_id"] == session_id:
                         # 同一个 session，更新过期时间
-                        reservation['expire_time'] = expire_time
+                        reservation["expire_time"] = expire_time
                         logger.info(f"用户名 {alias} 预占时间已更新（session: {session_id}）")
                         return True
                     else:
                         # 不同 session，预占失败
-                        logger.warning(f"用户名 {alias} 已被占用（session: {reservation['session_id']}）")
+                        logger.warning(
+                            f"用户名 {alias} 已被占用（session: {reservation['session_id']}）"
+                        )
                         return False
 
             # 预占用户名
-            self._reserved_aliases[alias] = {
-                'session_id': session_id,
-                'expire_time': expire_time
-            }
+            self._reserved_aliases[alias] = {"session_id": session_id, "expire_time": expire_time}
             logger.info(f"用户名 {alias} 已预占（session: {session_id}, 超时: {timeout_seconds}s）")
             return True
 
@@ -85,7 +85,7 @@ class RegistrationManager:
             reservation = self._reserved_aliases[alias]
 
             # 如果指定了 session_id，则只释放匹配的
-            if session_id and reservation['session_id'] != session_id:
+            if session_id and reservation["session_id"] != session_id:
                 logger.warning(f"尝试释放用户名 {alias}，但 session 不匹配")
                 return False
 
@@ -111,7 +111,7 @@ class RegistrationManager:
             current_time = time.time()
 
             # 检查是否过期
-            if reservation['expire_time'] <= current_time:
+            if reservation["expire_time"] <= current_time:
                 # 已过期，自动释放
                 del self._reserved_aliases[alias]
                 return False
@@ -138,7 +138,9 @@ class RegistrationManager:
                 # 检查是否过期
                 if expire_time > current_time:
                     remaining = int(expire_time - current_time)
-                    logger.warning(f"Cookie {cookie_value[:8]}... 在限流期内（剩余 {remaining} 秒）")
+                    logger.warning(
+                        f"Cookie {cookie_value[:8]}... 在限流期内（剩余 {remaining} 秒）"
+                    )
                     return False
                 else:
                     # 已过期，移除记录
@@ -168,8 +170,9 @@ class RegistrationManager:
 
             # 清理过期的用户名预占
             expired_aliases = [
-                alias for alias, reservation in self._reserved_aliases.items()
-                if reservation['expire_time'] <= current_time
+                alias
+                for alias, reservation in self._reserved_aliases.items()
+                if reservation["expire_time"] <= current_time
             ]
 
             for alias in expired_aliases:
@@ -178,7 +181,8 @@ class RegistrationManager:
 
             # 清理过期的注册限流记录
             expired_cookies = [
-                cookie for cookie, expire_time in self._registration_cookies.items()
+                cookie
+                for cookie, expire_time in self._registration_cookies.items()
                 if expire_time <= current_time
             ]
 
@@ -187,10 +191,13 @@ class RegistrationManager:
                 logger.debug(f"Cookie {cookie[:8]}... 限流记录已过期，自动清理")
 
             if expired_aliases or expired_cookies:
-                logger.info(f"清理完成：{len(expired_aliases)} 个用户名，{len(expired_cookies)} 个 Cookie")
+                logger.info(
+                    f"清理完成：{len(expired_aliases)} 个用户名，{len(expired_cookies)} 个 Cookie"
+                )
 
     def _start_cleanup_thread(self) -> None:
         """启动定期清理线程"""
+
         def cleanup_loop():
             while True:
                 try:
@@ -207,9 +214,9 @@ class RegistrationManager:
         """获取当前状态统计"""
         with self._lock:
             return {
-                'reserved_aliases_count': len(self._reserved_aliases),
-                'rate_limited_cookies_count': len(self._registration_cookies),
-                'reserved_aliases': list(self._reserved_aliases.keys()),
+                "reserved_aliases_count": len(self._reserved_aliases),
+                "rate_limited_cookies_count": len(self._registration_cookies),
+                "reserved_aliases": list(self._reserved_aliases.keys()),
             }
 
 

apps/backend/services/scheduler_service.py

@@ -39,14 +39,15 @@ def load_scheduled_tasks(db: Session, scheduler_instance):
 
     # 移除所有现有的动态任务（保留系统任务）
     for job in scheduler_instance.get_jobs():
-        if job.id.startswith('task_'):
+        if job.id.startswith("task_"):
             scheduler_instance.remove_job(job.id)
 
     # 查询所有启用且有 cron 表达式的任务
-    tasks = db.query(CheckInTask).filter(
-        CheckInTask.is_active == True,
-        CheckInTask.cron_expression.isnot(None)
-    ).all()
+    tasks = (
+        db.query(CheckInTask)
+        .filter(CheckInTask.is_active == True, CheckInTask.cron_expression.isnot(None))
+        .all()
+    )
 
     loaded_count = 0
     skipped_count = 0
@@ -76,7 +77,7 @@ def load_scheduled_tasks(db: Session, scheduler_instance):
                 id=job_id,
                 name=f"CheckIn-Task-{task.id}",
                 args=[task.id],
-                replace_existing=True
+                replace_existing=True,
             )
 
             logger.info(f"✅ 加载任务 {task.id}: {task.name} (Cron: {task.cron_expression})")
@@ -90,7 +91,7 @@ def load_scheduled_tasks(db: Session, scheduler_instance):
         "loaded": loaded_count,
         "skipped": skipped_count,
         "errors": error_count,
-        "total": len(tasks)
+        "total": len(tasks),
     }
 
     logger.info(f"任务加载完成: {result}")
@@ -114,7 +115,9 @@ def scheduled_check_in_task(task_id: int):
             return
 
         if not task.is_scheduled_enabled:
-            logger.info(f"任务 {task_id} 未启用定时打卡 (is_active={task.is_active}, cron={task.cron_expression})")
+            logger.info(
+                f"任务 {task_id} 未启用定时打卡 (is_active={task.is_active}, cron={task.cron_expression})"
+            )
             return
 
         logger.info(f"🤖 执行定时打卡任务 {task_id}")
@@ -184,14 +187,18 @@ def check_token_expiration():
                 # 计算剩余时间
                 time_until_expiry = seconds_until_expiry(exp_timestamp)
 
-                logger.debug(f"用户 {user.alias}: 剩余 {time_until_expiry} 秒 (即将过期标志={user.token_expiring_notified}, 已过期标志={user.token_expired_notified})")
+                logger.debug(
+                    f"用户 {user.alias}: 剩余 {time_until_expiry} 秒 (即将过期标志={user.token_expiring_notified}, 已过期标志={user.token_expired_notified})"
+                )
 
                 # 情况1：Token 即将过期（过期前 30 分钟内，且还未过期）
                 if 0 < time_until_expiry < 1800:  # 30分钟 = 1800秒
                     # 检查是否已发送过提醒
                     expiring_notified = bool(user.token_expiring_notified)
                     if not expiring_notified:
-                        logger.info(f"用户 {user.alias} 的打卡 Token 即将过期，发送邮件提醒到 {user_email}...")
+                        logger.info(
+                            f"用户 {user.alias} 的打卡 Token 即将过期，发送邮件提醒到 {user_email}..."
+                        )
                         from backend.services.email_service import EmailService
 
                         # 发送"即将过期"邮件
@@ -212,7 +219,9 @@ def check_token_expiration():
                     # 检查是否已发送过提醒
                     expired_notified = bool(user.token_expired_notified)
                     if not expired_notified:
-                        logger.info(f"用户 {user.alias} 的打卡 Token 已过期，发送邮件提醒到 {user_email}...")
+                        logger.info(
+                            f"用户 {user.alias} 的打卡 Token 已过期，发送邮件提醒到 {user_email}..."
+                        )
                         from backend.services.email_service import EmailService
 
                         # 发送"已过期"邮件
@@ -320,11 +329,9 @@ def start_scheduler():
             minutes=settings.TOKEN_CHECK_INTERVAL_MINUTES,
             id="check_token_expiration",
             name="Token 过期检查任务",
-            replace_existing=True
-        )
-        logger.info(
-            f"已添加 Token 过期检查任务: 每 {settings.TOKEN_CHECK_INTERVAL_MINUTES} 分钟"
+            replace_existing=True,
         )
+        logger.info(f"已添加 Token 过期检查任务: 每 {settings.TOKEN_CHECK_INTERVAL_MINUTES} 分钟")
 
         # 添加会话文件清理任务（每隔指定小时）
         scheduler.add_job(
@@ -333,11 +340,9 @@ def start_scheduler():
             hours=settings.SESSION_CLEANUP_INTERVAL_HOURS,
             id="cleanup_old_sessions",
             name="清理旧会话文件任务",
-            replace_existing=True
-        )
-        logger.info(
-            f"已添加会话清理任务: 每 {settings.SESSION_CLEANUP_INTERVAL_HOURS} 小时"
+            replace_existing=True,
         )
+        logger.info(f"已添加会话清理任务: 每 {settings.SESSION_CLEANUP_INTERVAL_HOURS} 小时")
 
         # 添加清理过期未审批用户任务（每小时执行一次）
         scheduler.add_job(
@@ -346,7 +351,7 @@ def start_scheduler():
             hours=1,
             id="cleanup_expired_pending_users",
             name="清理过期未审批用户任务",
-            replace_existing=True
+            replace_existing=True,
         )
         logger.info("已添加清理过期未审批用户任务: 每 1 小时")
 

apps/backend/services/task_service.py

@@ -36,22 +36,22 @@ class TaskService:
         from backend.utils.json_helpers import safe_parse_payload, extract_thread_id
 
         payload = safe_parse_payload(task_data.payload_config)
-        thread_id = payload.get('ThreadId')
+        thread_id = payload.get("ThreadId")
         if not thread_id:
             raise ValueError("payload_config 中缺少 ThreadId")
 
         # 3. 验证唯一性：同一用户在同一个接龙中不能有重复的任务
-        existing_tasks = db.query(
-            CheckInTask.payload_config
-        ).filter(
-            CheckInTask.user_id == user_id
-        ).all()
+        existing_tasks = (
+            db.query(CheckInTask.payload_config).filter(CheckInTask.user_id == user_id).all()
+        )
 
         for (payload_config,) in existing_tasks:
             existing_thread_id = extract_thread_id(payload_config)
             # extract_thread_id 已处理异常，失败时返回 None
             if existing_thread_id and existing_thread_id == thread_id:
-                logger.warning(f"⚠️ 任务创建冲突 - User: {user.alias}({user_id}), ThreadId: {thread_id}")
+                logger.warning(
+                    f"⚠️ 任务创建冲突 - User: {user.alias}({user_id}), ThreadId: {thread_id}"
+                )
                 raise ValueError(f"该接龙中已存在任务。ThreadId: {thread_id}")
 
         # 4. 记录日志
@@ -63,14 +63,16 @@ class TaskService:
             user_id=user_id,
             payload_config=task_data.payload_config,
             name=task_data.name or task_name,
-            is_active=task_data.is_active if task_data.is_active is not None else True
+            is_active=task_data.is_active if task_data.is_active is not None else True,
         )
 
         try:
             db.add(task)
             db.commit()
             db.refresh(task)
-            logger.info(f"✅ 任务创建成功 - ID: {task.id}, Name: {task.name}, ThreadId: {thread_id}")
+            logger.info(
+                f"✅ 任务创建成功 - ID: {task.id}, Name: {task.name}, ThreadId: {thread_id}"
+            )
 
             # 如果任务启用且包含 cron_expression，立即添加到调度器
             if task.is_scheduled_enabled:
@@ -111,33 +113,38 @@ class TaskService:
         from backend.utils.json_helpers import extract_thread_id
 
         # 获取最后一次打卡记录
-        last_record = db.query(CheckInRecord).filter(
-            CheckInRecord.task_id == task.id
-        ).order_by(desc(CheckInRecord.check_in_time)).first()
+        last_record = (
+            db.query(CheckInRecord)
+            .filter(CheckInRecord.task_id == task.id)
+            .order_by(desc(CheckInRecord.check_in_time))
+            .first()
+        )
 
         # 从 payload_config 提取 ThreadId
         thread_id = extract_thread_id(task.payload_config)  # type: ignore
 
         # 转换为字典并添加额外字段
         task_dict = {
-            'id': task.id,
-            'user_id': task.user_id,
-            'payload_config': task.payload_config,
-            'name': task.name,
-            'is_active': task.is_active,
-            'cron_expression': task.cron_expression,
-            'is_scheduled_enabled': task.is_scheduled_enabled,
-            'created_at': task.created_at,
-            'updated_at': task.updated_at,
-            'thread_id': thread_id,
-            'last_check_in_time': last_record.check_in_time if last_record else None,
-            'last_check_in_status': last_record.status if last_record else None,
+            "id": task.id,
+            "user_id": task.user_id,
+            "payload_config": task.payload_config,
+            "name": task.name,
+            "is_active": task.is_active,
+            "cron_expression": task.cron_expression,
+            "is_scheduled_enabled": task.is_scheduled_enabled,
+            "created_at": task.created_at,
+            "updated_at": task.updated_at,
+            "thread_id": thread_id,
+            "last_check_in_time": last_record.check_in_time if last_record else None,
+            "last_check_in_status": last_record.status if last_record else None,
         }
 
         return task_dict
 
     @staticmethod
-    def get_user_tasks(user_id: int, db: Session, include_inactive: bool = True) -> List[CheckInTask]:
+    def get_user_tasks(
+        user_id: int, db: Session, include_inactive: bool = True
+    ) -> List[CheckInTask]:
         """
         获取用户的所有任务
 
@@ -191,8 +198,8 @@ class TaskService:
         update_data = task_data.model_dump(exclude_unset=True)
 
         # 检查是否更新了 cron_expression 或 is_active
-        cron_changed = 'cron_expression' in update_data
-        active_changed = 'is_active' in update_data
+        cron_changed = "cron_expression" in update_data
+        active_changed = "is_active" in update_data
 
         for field, value in update_data.items():
             setattr(task, field, value)
@@ -297,10 +304,11 @@ class TaskService:
         Returns:
             是否属于该用户
         """
-        task = db.query(CheckInTask).filter(
-            CheckInTask.id == task_id,
-            CheckInTask.user_id == user_id
-        ).first()
+        task = (
+            db.query(CheckInTask)
+            .filter(CheckInTask.id == task_id, CheckInTask.user_id == user_id)
+            .first()
+        )
 
         return task is not None
 
@@ -342,7 +350,7 @@ class TaskService:
                         id=job_id,
                         name=f"CheckIn-Task-{task.id}",
                         args=[task.id],
-                        replace_existing=True
+                        replace_existing=True,
                     )
                     logger.info(f"✅ 任务 {task.id} 已重新加载到调度器: {cron_str}")
                 else:

apps/backend/services/template_service.py

@@ -132,15 +132,13 @@ class TemplateService:
         except json.JSONDecodeError as e:
             logger.error(f"模板字段配置 JSON 格式错误: {str(e)}")
             raise HTTPException(
-                status_code=status.HTTP_400_BAD_REQUEST,
-                detail=f"字段配置 JSON 格式错误: {str(e)}"
+                status_code=status.HTTP_400_BAD_REQUEST, detail=f"字段配置 JSON 格式错误: {str(e)}"
             )
         except Exception as e:
             logger.error(f"创建模板失败: {str(e)}")
             db.rollback()
             raise HTTPException(
-                status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-                detail=f"创建模板失败: {str(e)}"
+                status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"创建模板失败: {str(e)}"
             )
 
     @staticmethod
@@ -159,10 +157,7 @@ class TemplateService:
 
     @staticmethod
     def get_all_templates(
-        db: Session,
-        skip: int = 0,
-        limit: int = 100,
-        is_active: Optional[bool] = None
+        db: Session, skip: int = 0, limit: int = 100, is_active: Optional[bool] = None
     ) -> List[TaskTemplate]:
         """
         获取所有模板列表
@@ -185,9 +180,7 @@ class TemplateService:
 
     @staticmethod
     def update_template(
-        template_id: int,
-        template_data: TemplateUpdate,
-        db: Session
+        template_id: int, template_data: TemplateUpdate, db: Session
     ) -> TaskTemplate:
         """
         更新模板
@@ -202,18 +195,15 @@ class TemplateService:
         """
         template = TemplateService.get_template(template_id, db)
         if not template:
-            raise HTTPException(
-                status_code=status.HTTP_404_NOT_FOUND,
-                detail="模板不存在"
-            )
+            raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="模板不存在")
 
         try:
             # 更新字段
             update_data = template_data.model_dump(exclude_unset=True)
 
             # 验证 field_config 如果有更新
-            if 'field_config' in update_data and update_data['field_config']:
-                json.loads(update_data['field_config'])
+            if "field_config" in update_data and update_data["field_config"]:
+                json.loads(update_data["field_config"])
 
             for field, value in update_data.items():
                 setattr(template, field, value)
@@ -227,15 +217,13 @@ class TemplateService:
         except json.JSONDecodeError as e:
             logger.error(f"模板字段配置 JSON 格式错误: {str(e)}")
             raise HTTPException(
-                status_code=status.HTTP_400_BAD_REQUEST,
-                detail=f"字段配置 JSON 格式错误: {str(e)}"
+                status_code=status.HTTP_400_BAD_REQUEST, detail=f"字段配置 JSON 格式错误: {str(e)}"
             )
         except Exception as e:
             logger.error(f"更新模板失败: {str(e)}")
             db.rollback()
             raise HTTPException(
-                status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-                detail=f"更新模板失败: {str(e)}"
+                status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"更新模板失败: {str(e)}"
             )
 
     @staticmethod
@@ -252,10 +240,7 @@ class TemplateService:
         """
         template = TemplateService.get_template(template_id, db)
         if not template:
-            raise HTTPException(
-                status_code=status.HTTP_404_NOT_FOUND,
-                detail="模板不存在"
-            )
+            raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="模板不存在")
 
         try:
             db.delete(template)
@@ -266,28 +251,26 @@ class TemplateService:
             logger.error(f"删除模板失败: {str(e)}")
             db.rollback()
             raise HTTPException(
-                status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-                detail=f"删除模板失败: {str(e)}"
+                status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"删除模板失败: {str(e)}"
             )
 
     @staticmethod
     def _is_field_config(obj: Any) -> bool:
         """判断是否为字段配置对象"""
-        return isinstance(obj, dict) and 'display_name' in obj
+        return isinstance(obj, dict) and "display_name" in obj
 
     @staticmethod
     def _is_object_field(obj: Any) -> bool:
         """判断是否为对象字段（包含多个子字段配置）"""
         if not isinstance(obj, dict):
             return False
-        if 'display_name' in obj:
+        if "display_name" in obj:
             return False
         # 检查所有值是否都是字段配置对象
-        return all(
-            TemplateService._is_field_config(v)
-            for v in obj.values()
-            if isinstance(v, dict)
-        ) and len(obj) > 0
+        return (
+            all(TemplateService._is_field_config(v) for v in obj.values() if isinstance(v, dict))
+            and len(obj) > 0
+        )
 
     @staticmethod
     def _process_field_value(key: str, config: Any, field_values: Dict[str, Any]) -> Any:
@@ -304,12 +287,12 @@ class TemplateService:
         """
         # 1. 普通字段配置
         if TemplateService._is_field_config(config):
-            if config.get('hidden', False):
-                value = config.get('default_value', '')
+            if config.get("hidden", False):
+                value = config.get("default_value", "")
             else:
-                value = field_values.get(key, config.get('default_value', ''))
+                value = field_values.get(key, config.get("default_value", ""))
 
-            value_type = config.get('value_type', 'string')
+            value_type = config.get("value_type", "string")
             return TemplateService._validate_and_convert_value(value, value_type, key)
 
         # 2. 数组字段
@@ -319,10 +302,10 @@ class TemplateService:
                 # 检查数组元素是否是字段配置对象
                 if TemplateService._is_field_config(item_config):
                     # 数组元素是字段配置对象，需要序列化为 JSON 字符串
-                    value = item_config.get('default_value', '')
-                    value_type = item_config.get('value_type', 'string')
+                    value = item_config.get("default_value", "")
+                    value_type = item_config.get("value_type", "string")
                     # 将对象序列化为 JSON 字符串
-                    if value_type == 'json':
+                    if value_type == "json":
                         if isinstance(value, str):
                             # 如果是字符串，验证 JSON 格式
                             try:
@@ -333,15 +316,16 @@ class TemplateService:
                                 error_detail += f"JSON 解析错误: {str(e)}\n"
                                 error_detail += "常见问题: 数字不能有前导零（如 00.00 应改为 0.0）"
                                 raise HTTPException(
-                                    status_code=status.HTTP_400_BAD_REQUEST,
-                                    detail=error_detail
+                                    status_code=status.HTTP_400_BAD_REQUEST, detail=error_detail
                                 )
                             result.append(value)
                         else:
                             # 如果是对象，序列化为 JSON 字符串
                             result.append(json.dumps(value, ensure_ascii=False))
                     else:
-                        result.append(TemplateService._validate_and_convert_value(value, value_type, key))
+                        result.append(
+                            TemplateService._validate_and_convert_value(value, value_type, key)
+                        )
                 elif isinstance(item_config, dict):
                     # 数组元素是普通对象，递归处理
                     item = {}
@@ -388,9 +372,7 @@ class TemplateService:
             field_config = TemplateService.merge_parent_config(template, db)
 
             # 初始化 payload，只包含 ThreadId（唯一必需，不在模板中配置）
-            payload = {
-                "ThreadId": "<接龙项目ID>"
-            }
+            payload = {"ThreadId": "<接龙项目ID>"}
 
             # 递归处理所有字段，保持键名原样
             for key, config in field_config.items():
@@ -402,15 +384,12 @@ class TemplateService:
             logger.error(f"解析模板配置失败: {str(e)}")
             raise HTTPException(
                 status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-                detail=f"解析模板配置失败: {str(e)}"
+                detail=f"解析模板配置失败: {str(e)}",
             )
 
     @staticmethod
     def assemble_payload_from_template(
-        template: TaskTemplate,
-        thread_id: str,
-        field_values: Dict[str, Any],
-        db: Session
+        template: TaskTemplate, thread_id: str, field_values: Dict[str, Any], db: Session
     ) -> Dict[str, Any]:
         """
         根据模板和用户输入组装完整的 payload
@@ -432,9 +411,7 @@ class TemplateService:
             field_config = TemplateService.merge_parent_config(template, db)
 
             # 初始化 payload，只包含 ThreadId（唯一必需）
-            payload = {
-                "ThreadId": thread_id
-            }
+            payload = {"ThreadId": thread_id}
 
             # 递归处理所有字段，保持键名原样
             for key, config in field_config.items():
@@ -445,14 +422,13 @@ class TemplateService:
         except json.JSONDecodeError as e:
             logger.error(f"解析模板配置失败: {str(e)}")
             raise HTTPException(
-                status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-                detail=f"解析模板配置失败"
+                status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"解析模板配置失败"
             )
         except Exception as e:
             logger.error(f"组装 payload 失败: {str(e)}")
             raise HTTPException(
                 status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-                detail=f"组装 payload 失败: {str(e)}"
+                detail=f"组装 payload 失败: {str(e)}",
             )
 
     @staticmethod
@@ -469,17 +445,17 @@ class TemplateService:
             转换后的值
         """
         try:
-            if value_type == 'int':
-                return int(value) if value != '' else 0
-            elif value_type == 'double':
-                return float(value) if value != '' else 0.0
-            elif value_type == 'bool':
+            if value_type == "int":
+                return int(value) if value != "" else 0
+            elif value_type == "double":
+                return float(value) if value != "" else 0.0
+            elif value_type == "bool":
                 if isinstance(value, bool):
                     return value
                 if isinstance(value, str):
-                    return value.lower() in ('true', '1', 'yes')
+                    return value.lower() in ("true", "1", "yes")
                 return bool(value)
-            elif value_type == 'json':
+            elif value_type == "json":
                 # JSON 类型：如果是字符串，尝试解析后再序列化；如果是对象，直接序列化
                 if isinstance(value, str):
                     # 验证是否为有效 JSON
@@ -493,7 +469,7 @@ class TemplateService:
         except (ValueError, TypeError, json.JSONDecodeError) as e:
             raise HTTPException(
                 status_code=status.HTTP_400_BAD_REQUEST,
-                detail=f"字段 '{field_name}' 类型错误：期望 {value_type}，实际值为 '{value}'，错误: {str(e)}"
+                detail=f"字段 '{field_name}' 类型错误：期望 {value_type}，实际值为 '{value}'，错误: {str(e)}",
             )
 
     @staticmethod
@@ -504,7 +480,7 @@ class TemplateService:
         user_id: int,
         task_name: Optional[str],
         db: Session,
-        cron_expression: Optional[str] = "0 20 * * *"
+        cron_expression: Optional[str] = "0 20 * * *",
     ) -> CheckInTask:
         """
         从模板创建打卡任务
@@ -524,16 +500,12 @@ class TemplateService:
         # 获取模板
         template = TemplateService.get_template(template_id, db)
         if not template:
-            raise HTTPException(
-                status_code=status.HTTP_404_NOT_FOUND,
-                detail="模板不存在"
-            )
+            raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="模板不存在")
 
         # 检查模板是否启用
         if template.is_active is not True:
             raise HTTPException(
-                status_code=status.HTTP_403_FORBIDDEN,
-                detail="该模板未启用，无法创建任务"
+                status_code=status.HTTP_403_FORBIDDEN, detail="该模板未启用，无法创建任务"
             )
 
         # 组装 payload
@@ -543,7 +515,7 @@ class TemplateService:
 
         # 生成任务名称
         if not task_name:
-            signature = payload.get('Signature', 'Unknown')
+            signature = payload.get("Signature", "Unknown")
             task_name = f"{template.name} - {signature}"
 
         # 创建任务（包含 cron_expression）
@@ -553,17 +525,20 @@ class TemplateService:
                 payload_config=json.dumps(payload, ensure_ascii=False),
                 name=task_name,
                 is_active=True,
-                cron_expression=cron_expression or "0 20 * * *"
+                cron_expression=cron_expression or "0 20 * * *",
             )
             db.add(task)
             db.commit()
             db.refresh(task)
 
-            logger.info(f"从模板创建任务成功: {task.name} (ID: {task.id}, 模板: {template.name}, ThreadId: {thread_id})")
+            logger.info(
+                f"从模板创建任务成功: {task.name} (ID: {task.id}, 模板: {template.name}, ThreadId: {thread_id})"
+            )
 
             # 如果任务启用且包含 cron_expression，立即添加到调度器
             if task.is_scheduled_enabled:
                 from backend.services.task_service import TaskService
+
                 TaskService._reload_scheduler_for_task(task, db)
 
             return task
@@ -572,6 +547,5 @@ class TemplateService:
             logger.error(f"从模板创建任务失败: {str(e)}")
             db.rollback()
             raise HTTPException(
-                status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-                detail=f"创建任务失败: {str(e)}"
+                status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=f"创建任务失败: {str(e)}"
             )

apps/backend/services/user_service.py

@@ -20,7 +20,7 @@ def escape_like_pattern(text: str) -> str:
     Returns:
         转义后的文本
     """
-    return text.replace('%', r'\%').replace('_', r'\_')
+    return text.replace("%", r"\%").replace("_", r"\_")
 
 
 class UserService:
@@ -49,7 +49,9 @@ class UserService:
             alias=user_data.alias,
             email=user_data.email,
             role=user_data.role or "user",
-            is_approved=user_data.is_approved if user_data.is_approved is not None else True,  # 使用请求中的值，默认已审批
+            is_approved=user_data.is_approved
+            if user_data.is_approved is not None
+            else True,  # 使用请求中的值，默认已审批
             jwt_exp="0",
             authorization=None,
         )
@@ -57,14 +59,17 @@ class UserService:
         # 如果提供了密码，则设置密码
         if user_data.password:
             import bcrypt
-            password_hash = bcrypt.hashpw(user_data.password.encode('utf-8'), bcrypt.gensalt())
-            setattr(user, 'password_hash', password_hash.decode('utf-8'))
+
+            password_hash = bcrypt.hashpw(user_data.password.encode("utf-8"), bcrypt.gensalt())
+            setattr(user, "password_hash", password_hash.decode("utf-8"))
 
         db.add(user)
         db.commit()
         db.refresh(user)
 
-        logger.info(f"管理员创建用户成功: {user.alias} (ID: {user.id}, 角色: {user.role}, 密码: {'已设置' if user_data.password else '未设置'})")
+        logger.info(
+            f"管理员创建用户成功: {user.alias} (ID: {user.id}, 角色: {user.role}, 密码: {'已设置' if user_data.password else '未设置'})"
+        )
         return user
 
     @staticmethod
@@ -115,7 +120,7 @@ class UserService:
         skip: int = 0,
         limit: int = 100,
         search: Optional[str] = None,
-        role: Optional[str] = None
+        role: Optional[str] = None,
     ) -> List[User]:
         """
         获取所有用户
@@ -241,7 +246,9 @@ class UserService:
                     raise ValueError("修改密码时必须提供当前密码")
 
                 # 验证当前密码
-                if not AuthService.verify_password(update_data["current_password"], user.password_hash):
+                if not AuthService.verify_password(
+                    update_data["current_password"], user.password_hash
+                ):
                     raise ValueError("当前密码错误")
 
             # 设置新密码

apps/backend/utils/db_helpers.py

@@ -3,18 +3,16 @@
 
 提供统一的资源查询、权限验证等通用功能
 """
+
 from typing import TypeVar, Type, Optional, Any
 from sqlalchemy.orm import Session
 from fastapi import HTTPException, status
 
-T = TypeVar('T')
+T = TypeVar("T")
 
 
 def get_or_404(
-    model: Type[T],
-    model_id: int,
-    db: Session,
-    error_message: Optional[str] = None
+    model: Type[T], model_id: int, db: Session, error_message: Optional[str] = None
 ) -> T:
     """
     查询资源，不存在则抛出 404
@@ -35,18 +33,13 @@ def get_or_404(
     if not obj:
         default_message = f"{model.__name__}不存在"
         raise HTTPException(
-            status_code=status.HTTP_404_NOT_FOUND,
-            detail=error_message or default_message
+            status_code=status.HTTP_404_NOT_FOUND, detail=error_message or default_message
         )
     return obj
 
 
 def get_owned_or_403(
-    model: Type[T],
-    model_id: int,
-    user_id: int,
-    db: Session,
-    error_message: Optional[str] = None
+    model: Type[T], model_id: int, user_id: int, db: Session, error_message: Optional[str] = None
 ) -> T:
     """
     查询资源并验证归属，否则抛出 403
@@ -64,24 +57,19 @@ def get_owned_or_403(
     Raises:
         HTTPException: 403 无权访问此资源
     """
-    obj = db.query(model).filter(
-        model.id == model_id,
-        model.user_id == user_id
-    ).first()
+    obj = db.query(model).filter(model.id == model_id, model.user_id == user_id).first()
 
     if not obj:
         # 先检查资源是否存在
         exists = db.query(model).filter(model.id == model_id).first()
         if not exists:
             raise HTTPException(
-                status_code=status.HTTP_404_NOT_FOUND,
-                detail=f"{model.__name__}不存在"
+                status_code=status.HTTP_404_NOT_FOUND, detail=f"{model.__name__}不存在"
             )
         # 资源存在但不属于当前用户
         default_message = f"无权访问此{model.__name__}"
         raise HTTPException(
-            status_code=status.HTTP_403_FORBIDDEN,
-            detail=error_message or default_message
+            status_code=status.HTTP_403_FORBIDDEN, detail=error_message or default_message
         )
 
     return obj
@@ -92,7 +80,7 @@ def get_by_field_or_404(
     field_name: str,
     field_value: Any,
     db: Session,
-    error_message: Optional[str] = None
+    error_message: Optional[str] = None,
 ) -> T:
     """
     根据字段查询资源，不存在则抛出 404
@@ -110,14 +98,11 @@ def get_by_field_or_404(
     Raises:
         HTTPException: 404 资源不存在
     """
-    obj = db.query(model).filter(
-        getattr(model, field_name) == field_value
-    ).first()
+    obj = db.query(model).filter(getattr(model, field_name) == field_value).first()
 
     if not obj:
         default_message = f"{model.__name__}不存在"
         raise HTTPException(
-            status_code=status.HTTP_404_NOT_FOUND,
-            detail=error_message or default_message
+            status_code=status.HTTP_404_NOT_FOUND, detail=error_message or default_message
         )
     return obj

apps/backend/utils/json_helpers.py

@@ -3,6 +3,7 @@ JSON 处理辅助函数
 
 提供安全的 JSON 解析和数据提取功能
 """
+
 import json
 import logging
 from typing import Optional, Any, Dict
@@ -10,11 +11,7 @@ from typing import Optional, Any, Dict
 logger = logging.getLogger(__name__)
 
 
-def safe_parse_json(
-    json_str: Optional[str],
-    default: Any = None,
-    log_error: bool = True
-) -> Any:
+def safe_parse_json(json_str: Optional[str], default: Any = None, log_error: bool = True) -> Any:
     """
     安全解析 JSON 字符串，失败时返回默认值
 
@@ -37,10 +34,7 @@ def safe_parse_json(
         return default
 
 
-def safe_parse_payload(
-    payload_config: Optional[str],
-    default: Optional[Dict] = None
-) -> Dict:
+def safe_parse_payload(payload_config: Optional[str], default: Optional[Dict] = None) -> Dict:
     """
     安全解析 payload_config，失败时返回默认字典
 
@@ -70,7 +64,7 @@ def extract_thread_id(payload_config: Optional[str]) -> Optional[str]:
         ThreadId 或 None
     """
     payload = safe_parse_payload(payload_config)
-    return payload.get('ThreadId')
+    return payload.get("ThreadId")
 
 
 def extract_signature(payload_config: Optional[str]) -> Optional[str]:
@@ -84,7 +78,7 @@ def extract_signature(payload_config: Optional[str]) -> Optional[str]:
         Signature 或 None
     """
     payload = safe_parse_payload(payload_config)
-    return payload.get('Signature')
+    return payload.get("Signature")
 
 
 def build_task_info(task) -> Dict[str, str]:
@@ -98,6 +92,6 @@ def build_task_info(task) -> Dict[str, str]:
         包含 thread_id 和 name 的字典
     """
     return {
-        'thread_id': extract_thread_id(getattr(task, 'payload_config', None)) or '未知',
-        'name': getattr(task, 'name', None) or f'Task-{getattr(task, "id", "Unknown")}'
+        "thread_id": extract_thread_id(getattr(task, "payload_config", None)) or "未知",
+        "name": getattr(task, "name", None) or f"Task-{getattr(task, 'id', 'Unknown')}",
     }

apps/backend/utils/jwt.py

@@ -42,7 +42,7 @@ class JWTManager:
             "alias": user_alias,
             "iat": now,  # Issued At - 签发时间
             "exp": exp,  # Expiration Time - 过期时间
-            "type": "access"  # Token 类型
+            "type": "access",  # Token 类型
         }
 
         token = jwt.encode(payload, JWT_SECRET_KEY, algorithm=JWT_ALGORITHM)
@@ -97,10 +97,7 @@ class JWTManager:
         try:
             # decode 时设置 verify=False 跳过过期验证
             payload = jwt.decode(
-                token,
-                JWT_SECRET_KEY,
-                algorithms=[JWT_ALGORITHM],
-                options={"verify_exp": False}
+                token, JWT_SECRET_KEY, algorithms=[JWT_ALGORITHM], options={"verify_exp": False}
             )
             return payload.get("user_id")
         except Exception as e:

apps/backend/utils/time_helpers.py

@@ -3,6 +3,7 @@
 
 提供统一的时间戳处理和格式化功能
 """
+
 from datetime import datetime, timedelta
 from typing import Optional
 
@@ -85,7 +86,7 @@ def minutes_until_expiry(timestamp: int) -> int:
     return seconds // 60
 
 
-def format_timestamp(timestamp: int, format_str: str = '%Y-%m-%d %H:%M:%S') -> str:
+def format_timestamp(timestamp: int, format_str: str = "%Y-%m-%d %H:%M:%S") -> str:
     """
     格式化时间戳为人类可读格式
 

apps/backend/workers/check_in_worker.py

@@ -42,17 +42,17 @@ def get_live_x_api_payload(auth_token: str) -> str:
         chrome_options.binary_location = CHROME_BINARY_PATH
 
     # 开启性能日志记录功能
-    logging_prefs = {'performance': 'ALL'}
-    chrome_options.set_capability('goog:loggingPrefs', logging_prefs)
+    logging_prefs = {"performance": "ALL"}
+    chrome_options.set_capability("goog:loggingPrefs", logging_prefs)
 
     # Headless 模式配置
     user_agent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36"
-    chrome_options.add_argument(f'user-agent={user_agent}')
+    chrome_options.add_argument(f"user-agent={user_agent}")
     chrome_options.add_argument("--headless")
     chrome_options.add_argument("--no-sandbox")
     chrome_options.add_argument("--disable-dev-shm-usage")
     chrome_options.add_argument("--window-size=1920,1080")
-    chrome_options.add_argument('--ignore-certificate-errors')
+    chrome_options.add_argument("--ignore-certificate-errors")
     chrome_options.add_experimental_option("excludeSwitches", ["enable-automation"])
 
     driver = webdriver.Chrome(service=service, options=chrome_options)
@@ -63,11 +63,7 @@ def get_live_x_api_payload(auth_token: str) -> str:
         driver.get("https://i.jielong.com/my-class")
 
         # 注入长期 Token
-        driver.add_cookie({
-            'name': 'token',
-            'value': auth_token,
-            'domain': '.jielong.com'
-        })
+        driver.add_cookie({"name": "token", "value": auth_token, "domain": ".jielong.com"})
 
         # 导航到触发 API 的页面
         driver.get("https://i.jielong.com/my-form")
@@ -78,14 +74,14 @@ def get_live_x_api_payload(auth_token: str) -> str:
         found = False
 
         while time.time() - start_time < max_wait_time:
-            logs = driver.get_log('performance')
+            logs = driver.get_log("performance")
             for entry in logs:
-                log = json.loads(entry['message'])['message']
-                if log['method'] == 'Network.requestWillBeSent':
-                    headers = log.get('params', {}).get('request', {}).get('headers', {})
+                log = json.loads(entry["message"])["message"]
+                if log["method"] == "Network.requestWillBeSent":
+                    headers = log.get("params", {}).get("request", {}).get("headers", {})
                     headers_lower = {k.lower(): v for k, v in headers.items()}
-                    if 'x-api-request-payload' in headers_lower:
-                        payload_signature = headers_lower['x-api-request-payload']
+                    if "x-api-request-payload" in headers_lower:
+                        payload_signature = headers_lower["x-api-request-payload"]
                         logger.info("成功通过网络日志捕获到现场的 x-api-request-payload！")
                         found = True
                         break
@@ -94,12 +90,14 @@ def get_live_x_api_payload(auth_token: str) -> str:
             time.sleep(1)
 
         if not payload_signature:
-            raise Exception(f"在 {max_wait_time} 秒内未能通过网络日志捕获到 x-api-request-payload。")
+            raise Exception(
+                f"在 {max_wait_time} 秒内未能通过网络日志捕获到 x-api-request-payload。"
+            )
 
     except Exception as e:
         logger.error(f"获取现场 x-api-request-payload 时失败: {e}")
         try:
-            debug_screenshot = os.path.join(settings.BASE_DIR, 'payload_debug.png')
+            debug_screenshot = os.path.join(settings.BASE_DIR, "payload_debug.png")
             driver.save_screenshot(debug_screenshot)
         except Exception as screenshot_error:
             logger.warning(f"保存调试截图失败: {screenshot_error}")
@@ -135,7 +133,7 @@ def perform_check_in(task, user_token: str) -> Dict[str, Any]:
     from backend.utils.json_helpers import safe_parse_payload, extract_signature
 
     payload_dict = safe_parse_payload(task.payload_config)
-    signature = extract_signature(task.payload_config) or 'Unknown'
+    signature = extract_signature(task.payload_config) or "Unknown"
 
     logger.info(f"Selenium打卡: 正在为任务 ID: {task.id} (Signature: {signature}) 执行打卡...")
 
@@ -146,7 +144,7 @@ def perform_check_in(task, user_token: str) -> Dict[str, Any]:
             "success": False,
             "status": "failure",
             "response_text": "",
-            "error_message": error_msg
+            "error_message": error_msg,
         }
 
     # 获取 x-api-request-payload
@@ -158,7 +156,7 @@ def perform_check_in(task, user_token: str) -> Dict[str, Any]:
             "success": False,
             "status": "failure",
             "response_text": "",
-            "error_message": error_msg
+            "error_message": error_msg,
         }
 
     try:
@@ -175,19 +173,19 @@ def perform_check_in(task, user_token: str) -> Dict[str, Any]:
                 "success": False,
                 "status": "failure",
                 "response_text": "",
-                "error_message": error_msg
+                "error_message": error_msg,
             }
 
         headers = {
-            'User-Agent': "Mozilla%2f5.0+(Linux%3b+Android+16%3b+wv)+AppleWebKit%2f537.36+(KHTML%2c+like+Gecko)+Chrome%2f142.0.0.0+Safari%2f537.36+QQ%2f9.2.30.31620+QQ%2fMiniApp",
-            'Accept-Encoding': "gzip",
-            'Content-Type': "application/json",
-            'authorization': f"Bearer {user_token}",
-            'x-api-request-referer': "https://appservice.qq.com/1110276759",
-            'x-api-request-payload': payload_signature,
-            'referer': "https://appservice.qq.com/1110276759/8.10.1.7/page-frame.html",
-            'platform': "qq",
-            'x-api-request-mode': "cors",
+            "User-Agent": "Mozilla%2f5.0+(Linux%3b+Android+16%3b+wv)+AppleWebKit%2f537.36+(KHTML%2c+like+Gecko)+Chrome%2f142.0.0.0+Safari%2f537.36+QQ%2f9.2.30.31620+QQ%2fMiniApp",
+            "Accept-Encoding": "gzip",
+            "Content-Type": "application/json",
+            "authorization": f"Bearer {user_token}",
+            "x-api-request-referer": "https://appservice.qq.com/1110276759",
+            "x-api-request-payload": payload_signature,
+            "referer": "https://appservice.qq.com/1110276759/8.10.1.7/page-frame.html",
+            "platform": "qq",
+            "x-api-request-mode": "cors",
         }
 
         url = "https://api.jielong.com/api/CheckIn/EditRecord"
@@ -203,7 +201,9 @@ def perform_check_in(task, user_token: str) -> Dict[str, Any]:
         response.raise_for_status()
         response_text = response.text
 
-        logger.info(f"✉️ 任务 ID: {task.id} (Signature: {signature}) 打卡请求完成！响应: {response_text}")
+        logger.info(
+            f"✉️ 任务 ID: {task.id} (Signature: {signature}) 打卡请求完成！响应: {response_text}"
+        )
 
         # 判断响应内容（参考 V1 实现逻辑）
         # 情况1: 明确包含"打卡成功" → 成功
@@ -213,9 +213,10 @@ def perform_check_in(task, user_token: str) -> Dict[str, Any]:
             if task.user and task.user.email:
                 try:
                     from backend.services.email_service import EmailService
+
                     task_info = {
-                        'thread_id': payload.get('ThreadId', '未知'),
-                        'name': getattr(task, 'name', '打卡任务')
+                        "thread_id": payload.get("ThreadId", "未知"),
+                        "name": getattr(task, "name", "打卡任务"),
                     }
                     EmailService.notify_check_in_result(task.user, task_info, True, "打卡成功")
                 except Exception as e:
@@ -225,38 +226,45 @@ def perform_check_in(task, user_token: str) -> Dict[str, Any]:
                 "success": True,
                 "status": "success",
                 "response_text": response_text,
-                "error_message": ""
+                "error_message": "",
             }
 
         # 情况2: 已经提交过了（重复提交）→ 视为成功，但不发送邮件
         # 匹配 "已被提交" 或 "已经打卡"
-        elif ("已被提交" in response_text or "已经打卡" in response_text or
-              "重复提交" in response_text):
+        elif (
+            "已被提交" in response_text
+            or "已经打卡" in response_text
+            or "重复提交" in response_text
+        ):
             logger.info(f"✅ 检测到'已被提交'，本次打卡已完成（重复提交，不发送邮件）")
             return {
                 "success": True,
                 "status": "success",
                 "response_text": response_text,
-                "error_message": ""
+                "error_message": "",
             }
 
         # 情况3: 不在打卡时间范围 → 标记为时间范围外
         # 匹配 Data 或 Description 中的内容
-        elif ("不在打卡时间范围" in response_text or
-              "不在打卡时间" in response_text):
+        elif "不在打卡时间范围" in response_text or "不在打卡时间" in response_text:
             logger.warning(f"⏰ 检测到'不在打卡时间范围'，打卡时间不符")
             return {
                 "success": False,
                 "status": "out_of_time",
                 "response_text": response_text,
-                "error_message": "不在打卡时间范围内"
+                "error_message": "不在打卡时间范围内",
             }
 
         # 情况4: Token 失效的特征标识 → 失败
         # 扩展检测条件：检测多种 Token 失效的响应特征
-        elif ("登录" in response_text or "授权" in response_text or
-              "未登录" in response_text or "token" in response_text.lower() or
-              "Unauthorized" in response_text or response.status_code == 401):
+        elif (
+            "登录" in response_text
+            or "授权" in response_text
+            or "未登录" in response_text
+            or "token" in response_text.lower()
+            or "Unauthorized" in response_text
+            or response.status_code == 401
+        ):
             logger.warning(f"⚠️ 检测到Token失效特征，Token 可能已失效")
             # 发送打卡失败邮件通知（邮件内容已包含Token失效提醒和刷新指引）
             if task.user and task.user.email:
@@ -268,7 +276,9 @@ def perform_check_in(task, user_token: str) -> Dict[str, Any]:
                     task_info = build_task_info(task)
 
                     # 只发送打卡失败通知（内容已说明Token失效）
-                    EmailService.notify_check_in_result(task.user, task_info, False, "Token 已失效，需要重新授权")
+                    EmailService.notify_check_in_result(
+                        task.user, task_info, False, "Token 已失效，需要重新授权"
+                    )
                 except Exception as e:
                     logger.error(f"发送打卡失败邮件失败: {e}")
 
@@ -276,7 +286,7 @@ def perform_check_in(task, user_token: str) -> Dict[str, Any]:
                 "success": False,
                 "status": "token_expired",  # 特殊状态，用于标识 Token 过期
                 "response_text": response_text,
-                "error_message": "Token 已失效，需要重新授权"
+                "error_message": "Token 已失效，需要重新授权",
             }
 
         # 情况5: 其他响应 → 需要人工确认（标记为异常）
@@ -287,7 +297,7 @@ def perform_check_in(task, user_token: str) -> Dict[str, Any]:
                 "success": False,
                 "status": "unknown",
                 "response_text": response_text,
-                "error_message": "未识别的响应，请人工确认"
+                "error_message": "未识别的响应，请人工确认",
             }
 
     except requests.exceptions.RequestException as e:
@@ -303,15 +313,10 @@ def perform_check_in(task, user_token: str) -> Dict[str, Any]:
             "success": False,
             "status": "failure",
             "response_text": response_text,
-            "error_message": str(e)
+            "error_message": str(e),
         }
 
     except Exception as e:
         error_msg = f"为任务 ID: {task.id} (Signature: {signature}) 打卡时发生未知错误: {e}"
         logger.error(error_msg)
-        return {
-            "success": False,
-            "status": "failure",
-            "response_text": "",
-            "error_message": str(e)
-        }
+        return {"success": False, "status": "failure", "response_text": "", "error_message": str(e)}

apps/backend/workers/email_notifier.py

@@ -32,7 +32,9 @@ class EmailNotifier:
         """
         # 检查必要的邮件配置是否存在
         if not settings.SMTP_SERVER or not settings.SMTP_SENDER_EMAIL:
-            logger.debug("邮件配置未完成（SMTP_SERVER 或 SMTP_SENDER_EMAIL 为空），邮件发送功能已禁用")
+            logger.debug(
+                "邮件配置未完成（SMTP_SERVER 或 SMTP_SENDER_EMAIL 为空），邮件发送功能已禁用"
+            )
             return None
 
         if not settings.SMTP_PORT:
@@ -41,19 +43,16 @@ class EmailNotifier:
 
         # 返回配置字典
         return {
-            'smtp_server': settings.SMTP_SERVER,
-            'smtp_port': settings.SMTP_PORT,
-            'sender_email': settings.SMTP_SENDER_EMAIL,
-            'sender_password': settings.SMTP_SENDER_PASSWORD,
-            'use_ssl': settings.SMTP_USE_SSL
+            "smtp_server": settings.SMTP_SERVER,
+            "smtp_port": settings.SMTP_PORT,
+            "sender_email": settings.SMTP_SENDER_EMAIL,
+            "sender_password": settings.SMTP_SENDER_PASSWORD,
+            "use_ssl": settings.SMTP_USE_SSL,
         }
 
     @staticmethod
     def send_email(
-        to_emails: List[str],
-        subject: str,
-        html_content: str,
-        from_email: Optional[str] = None
+        to_emails: List[str], subject: str, html_content: str, from_email: Optional[str] = None
     ) -> bool:
         """
         发送邮件（底层方法）
@@ -74,30 +73,26 @@ class EmailNotifier:
 
         try:
             # 创建邮件
-            msg = MIMEMultipart('alternative')
-            msg['From'] = from_email or email_config['sender_email']
-            msg['To'] = ', '.join(to_emails)
-            msg['Subject'] = subject
+            msg = MIMEMultipart("alternative")
+            msg["From"] = from_email or email_config["sender_email"]
+            msg["To"] = ", ".join(to_emails)
+            msg["Subject"] = subject
 
             # 添加 HTML 正文
-            html_part = MIMEText(html_content, 'html', 'utf-8')
+            html_part = MIMEText(html_content, "html", "utf-8")
             msg.attach(html_part)
 
             # 连接 SMTP 服务器并发送
-            if email_config.get('use_ssl', True):
+            if email_config.get("use_ssl", True):
                 server = smtplib.SMTP_SSL(
-                    email_config['smtp_server'],
-                    int(email_config['smtp_port'])
+                    email_config["smtp_server"], int(email_config["smtp_port"])
                 )
             else:
-                server = smtplib.SMTP(
-                    email_config['smtp_server'],
-                    int(email_config['smtp_port'])
-                )
+                server = smtplib.SMTP(email_config["smtp_server"], int(email_config["smtp_port"]))
                 server.starttls()
 
-            server.login(email_config['sender_email'], email_config['sender_password'])
-            server.sendmail(msg['From'], to_emails, msg.as_string())
+            server.login(email_config["sender_email"], email_config["sender_password"])
+            server.sendmail(msg["From"], to_emails, msg.as_string())
             server.quit()
 
             logger.info(f"邮件发送成功: {subject} -> {', '.join(to_emails)}")
@@ -116,4 +111,3 @@ class EmailNotifier:
             邮件功能是否可用
         """
         return EmailNotifier.get_email_config() is not None
-

apps/backend/workers/token_refresher.py

@@ -27,11 +27,10 @@ def get_chrome_config():
     """获取 Chrome 配置（从 settings 读取）"""
     return {
         "chrome_binary": settings.CHROME_BINARY_PATH,
-        "chromedriver": settings.CHROMEDRIVER_PATH
+        "chromedriver": settings.CHROMEDRIVER_PATH,
     }
 
 
-
 def update_session_file(session_id: str, data: dict) -> None:
     """线程安全地写入会话文件"""
     filepath = settings.SESSION_DIR / f"{session_id}.json"
@@ -39,7 +38,7 @@ def update_session_file(session_id: str, data: dict) -> None:
 
     try:
         with FileLock(lock_path, timeout=5):
-            with open(filepath, 'w', encoding='utf-8') as f:
+            with open(filepath, "w", encoding="utf-8") as f:
                 json.dump(data, f, ensure_ascii=False, indent=2)
     except Exception as e:
         logger.error(f"写入会话文件 {filepath} 失败: {e}")
@@ -55,13 +54,14 @@ def get_session_status(session_id: str) -> str:
 
     try:
         with FileLock(lock_path, timeout=5):
-            with open(filepath, 'r', encoding='utf-8') as f:
+            with open(filepath, "r", encoding="utf-8") as f:
                 content = f.read()
                 if not content:
                     return None
                 from backend.utils.json_helpers import safe_parse_json
+
                 data = safe_parse_json(content, {})
-        return data.get('status')
+        return data.get("status")
     except IOError as e:
         logger.error(f"读取会话文件 {filepath} 失败: {e}")
         return None
@@ -77,11 +77,12 @@ def get_session_data(session_id: str) -> dict:
 
     try:
         with FileLock(lock_path, timeout=5):
-            with open(filepath, 'r', encoding='utf-8') as f:
+            with open(filepath, "r", encoding="utf-8") as f:
                 content = f.read()
                 if not content:
                     return None
                 from backend.utils.json_helpers import safe_parse_json
+
                 return safe_parse_json(content, {})
     except IOError as e:
         logger.error(f"读取会话文件 {filepath} 失败: {e}")
@@ -110,23 +111,23 @@ def cancel_session(session_id: str) -> bool:
             # 读取当前会话数据
             from backend.utils.json_helpers import safe_parse_json
 
-            with open(filepath, 'r', encoding='utf-8') as f:
+            with open(filepath, "r", encoding="utf-8") as f:
                 content = f.read()
                 if not content:
                     return False
                 data = safe_parse_json(content, {})
 
             # 如果已经成功,不允许取消
-            if data.get('status') == 'success':
+            if data.get("status") == "success":
                 logger.info(f"会话 {session_id} 已成功,无法取消")
                 return False
 
             # 标记为已取消
-            data['status'] = 'cancelled'
-            data['message'] = '用户取消登录'
+            data["status"] = "cancelled"
+            data["message"] = "用户取消登录"
 
             # 写回文件
-            with open(filepath, 'w', encoding='utf-8') as f:
+            with open(filepath, "w", encoding="utf-8") as f:
                 json.dump(data, f, ensure_ascii=False, indent=2)
 
         logger.info(f"✅ 会话 {session_id} 已取消")
@@ -137,7 +138,9 @@ def cancel_session(session_id: str) -> bool:
         return False
 
 
-def get_token_headless(session_id: str, jwt_sub: str = None, alias: str = None, client_ip: str = "") -> None:
+def get_token_headless(
+    session_id: str, jwt_sub: str = None, alias: str = None, client_ip: str = ""
+) -> None:
     """
     使用 Selenium 获取 QQ 扫码登录的 Token
 
@@ -171,12 +174,12 @@ def get_token_headless(session_id: str, jwt_sub: str = None, alias: str = None,
 
         # Headless 模式配置
         user_agent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36"
-        chrome_options.add_argument(f'user-agent={user_agent}')
+        chrome_options.add_argument(f"user-agent={user_agent}")
         chrome_options.add_argument("--headless")
         chrome_options.add_argument("--no-sandbox")
         chrome_options.add_argument("--disable-dev-shm-usage")
         chrome_options.add_argument("--window-size=1920,1080")
-        chrome_options.add_argument('--ignore-certificate-errors')
+        chrome_options.add_argument("--ignore-certificate-errors")
         chrome_options.add_experimental_option("excludeSwitches", ["enable-automation"])
 
         # 启动浏览器
@@ -203,7 +206,9 @@ def get_token_headless(session_id: str, jwt_sub: str = None, alias: str = None,
         current_step = "查找并点击切换按钮"
         toggle_button_selector = "div.login-wrap .toggle"
         logger.info(f"Selenium ({session_id}): {current_step} ({toggle_button_selector})...")
-        toggle_button = wait.until(EC.element_to_be_clickable((By.CSS_SELECTOR, toggle_button_selector)))
+        toggle_button = wait.until(
+            EC.element_to_be_clickable((By.CSS_SELECTOR, toggle_button_selector))
+        )
         toggle_button.click()
 
         # --- 步骤 2: 勾选同意服务协议 ---
@@ -219,27 +224,35 @@ def get_token_headless(session_id: str, jwt_sub: str = None, alias: str = None,
         current_step = "点击立即登录按钮"
         login_button_selector = "button.css-1wli0ry.ant-btn.ant-btn-default.login-btn"
         logger.info(f"Selenium ({session_id}): {current_step} ({login_button_selector})...")
-        login_button = wait.until(EC.element_to_be_clickable((By.CSS_SELECTOR, login_button_selector)))
+        login_button = wait.until(
+            EC.element_to_be_clickable((By.CSS_SELECTOR, login_button_selector))
+        )
         login_button.click()
 
         # --- 步骤 4: 等待二维码加载 ---
         import time
+
         time.sleep(3)  # 等待几秒让二维码刷新出来
 
         current_step = "等待QQ二维码图片加载"
         qq_qr_image_selector = "#login_container img"
         logger.info(f"Selenium ({session_id}): {current_step} ({qq_qr_image_selector})...")
-        qr_element = wait.until(EC.visibility_of_element_located((By.CSS_SELECTOR, qq_qr_image_selector)))
+        qr_element = wait.until(
+            EC.visibility_of_element_located((By.CSS_SELECTOR, qq_qr_image_selector))
+        )
 
         logger.info(f"Selenium ({session_id}): 成功找到QQ二维码元素，正在截图...")
         qr_base64 = qr_element.screenshot_as_base64
-        update_session_file(session_id, {
-            'status': 'waiting_scan',
-            'qr_image_data': qr_base64,
-            'jwt_sub': jwt_sub,
-            'alias': alias,  # 新增：保存 alias
-            'client_ip': client_ip  # 新增：保存 IP
-        })
+        update_session_file(
+            session_id,
+            {
+                "status": "waiting_scan",
+                "qr_image_data": qr_base64,
+                "jwt_sub": jwt_sub,
+                "alias": alias,  # 新增：保存 alias
+                "client_ip": client_ip,  # 新增：保存 IP
+            },
+        )
 
         current_step = "等待用户扫描登录 (Cookie 'token' 出现)"
         cookie_name_to_find = "token"
@@ -248,10 +261,11 @@ def get_token_headless(session_id: str, jwt_sub: str = None, alias: str = None,
         # 自定义等待逻辑:每秒检查cookie和session状态
         max_wait_seconds = 120
         import time
+
         for i in range(max_wait_seconds):
             # 检查session是否被取消
             status = get_session_status(session_id)
-            if status == 'cancelled':
+            if status == "cancelled":
                 logger.info(f"Selenium ({session_id}): 用户取消了登录,终止会话")
                 raise Exception("用户取消登录")
 
@@ -268,22 +282,28 @@ def get_token_headless(session_id: str, jwt_sub: str = None, alias: str = None,
         cookie = driver.get_cookie(cookie_name_to_find)
         if cookie:
             logger.info(f"Selenium ({session_id}): 成功在Cookie中捕获到Token！")
-            update_session_file(session_id, {
-                'status': 'success',
-                'token': cookie['value'],
-                'alias': alias,  # 保存 alias
-                'client_ip': client_ip  # 保存 IP
-            })
+            update_session_file(
+                session_id,
+                {
+                    "status": "success",
+                    "token": cookie["value"],
+                    "alias": alias,  # 保存 alias
+                    "client_ip": client_ip,  # 保存 IP
+                },
+            )
         else:
             raise Exception("等待Cookie成功但获取失败")
 
     except TimeoutException:
-        if get_session_status(session_id) == 'success':
-            logger.warning(f"Selenium ({session_id}): 一个并发线程超时，但会话已成功，将忽略此超时。")
+        if get_session_status(session_id) == "success":
+            logger.warning(
+                f"Selenium ({session_id}): 一个并发线程超时，但会话已成功，将忽略此超时。"
+            )
         else:
             # 释放预占的用户名
             if alias:
                 from backend.services.registration_manager import registration_manager
+
                 registration_manager.release_alias(alias, session_id)
                 logger.info(f"超时释放用户名预占: {alias}")
 
@@ -294,34 +314,35 @@ def get_token_headless(session_id: str, jwt_sub: str = None, alias: str = None,
             if driver:
                 try:
                     driver.save_screenshot(DEBUG_SCREENSHOT_PATH)
-                    with open(DEBUG_PAGE_SOURCE_PATH, 'w', encoding='utf-8') as f:
+                    with open(DEBUG_PAGE_SOURCE_PATH, "w", encoding="utf-8") as f:
                         f.write(driver.page_source)
-                    logger.error(f"Selenium ({session_id}): 调试截图和源码已保存。当前URL: {driver.current_url}")
+                    logger.error(
+                        f"Selenium ({session_id}): 调试截图和源码已保存。当前URL: {driver.current_url}"
+                    )
                 except Exception as debug_error:
                     logger.error(f"Selenium ({session_id}): 保存调试信息失败: {debug_error}")
 
-            update_session_file(session_id, {
-                'status': 'error',
-                'message': error_message,
-                'jwt_sub': jwt_sub
-            })
+            update_session_file(
+                session_id, {"status": "error", "message": error_message, "jwt_sub": jwt_sub}
+            )
 
     except Exception as e:
-        if get_session_status(session_id) == 'success':
-            logger.warning(f"Selenium ({session_id}): 一个并发线程出错 ({e})，但会话已成功，将忽略此错误。")
+        if get_session_status(session_id) == "success":
+            logger.warning(
+                f"Selenium ({session_id}): 一个并发线程出错 ({e})，但会话已成功，将忽略此错误。"
+            )
         else:
             # 释放预占的用户名
             if alias:
                 from backend.services.registration_manager import registration_manager
+
                 registration_manager.release_alias(alias, session_id)
                 logger.info(f"异常释放用户名预占: {alias}")
 
             logger.error(f"Selenium ({session_id}): 发生未知错误: {e}", exc_info=True)
-            update_session_file(session_id, {
-                'status': 'error',
-                'message': str(e),
-                'jwt_sub': jwt_sub
-            })
+            update_session_file(
+                session_id, {"status": "error", "message": str(e), "jwt_sub": jwt_sub}
+            )
 
     finally:
         if driver:

main.py

@@ -173,7 +173,15 @@ def start_frontend_daemon(args: argparse.Namespace) -> int:
 
     LOGS_DIR.mkdir(parents=True, exist_ok=True)
     log_file = FRONTEND_LOG.open("a", encoding="utf-8")
-    cmd = [get_python(), str(REPO_ROOT / "main.py"), "frontend", "--host", args.host, "--port", str(args.port)]
+    cmd = [
+        get_python(),
+        str(REPO_ROOT / "main.py"),
+        "frontend",
+        "--host",
+        args.host,
+        "--port",
+        str(args.port),
+    ]
     proc = subprocess.Popen(
         cmd,
         cwd=REPO_ROOT,
@@ -263,13 +271,17 @@ def build_parser() -> argparse.ArgumentParser:
     frontend.add_argument("--port", type=int, default=FRONTEND_PORT)
     frontend.set_defaults(func=run_frontend)
 
-    frontend_daemon = sub.add_parser("frontend-daemon", help="start frontend dev server in the background")
+    frontend_daemon = sub.add_parser(
+        "frontend-daemon", help="start frontend dev server in the background"
+    )
     frontend_daemon.add_argument("--host", default="0.0.0.0")
     frontend_daemon.add_argument("--port", type=int, default=FRONTEND_PORT)
     frontend_daemon.set_defaults(func=start_frontend_daemon)
 
     frontend_build = sub.add_parser("frontend-build", help="build current frontend")
-    frontend_build.add_argument("--install", action="store_true", help="run npm install if node_modules is missing")
+    frontend_build.add_argument(
+        "--install", action="store_true", help="run npm install if node_modules is missing"
+    )
     frontend_build.set_defaults(func=build_frontend)
 
     deploy = sub.add_parser("frontend-deploy", help="show frontend deployment output path")
@@ -279,7 +291,9 @@ def build_parser() -> argparse.ArgumentParser:
     service_status.set_defaults(func=status)
 
     service_stop = sub.add_parser("stop", help="stop managed daemon processes")
-    service_stop.add_argument("target", choices=["backend", "frontend", "all"], nargs="?", default="all")
+    service_stop.add_argument(
+        "target", choices=["backend", "frontend", "all"], nargs="?", default="all"
+    )
     service_stop.set_defaults(func=stop)
 
     return parser