执行 Ruff 安全自动修复

web/backend/routers/douyu.py

@@ -4,7 +4,7 @@ from __future__ import annotations
 
 import asyncio
 import threading
-from datetime import datetime, timezone
+from datetime import UTC, datetime
 from typing import Any, cast
 
 from fastapi import (
@@ -18,7 +18,13 @@ from fastapi import (
 )
 from loguru import logger
 from sqlalchemy import func, or_, select
-from sqlalchemy.orm import Session, joinedload, load_only
+from sqlalchemy.orm import Session, joinedload
+
+from core.douyu import (
+    FishFinRechargeClient,
+    FishFinRechargeConfig,
+    FishFinRechargeConfigError,
+)
 
 from ..database import SessionLocal, get_db
 from ..deps import authenticate_websocket, get_current_user, require_permission
@@ -45,26 +51,19 @@ from ..schemas import (
     DouyuWorkbenchAccountsUpdate,
     DouyuXpdGoodsOut,
 )
-from ..services.douyu_runner import DouyuBatchRunner, douyu_batch_registry
 from ..services.audit_service import record_audit
+from ..services.douyu_runner import DouyuBatchRunner, douyu_batch_registry
 from ..services.douyu_service import (
     DOUYU_CONFIG_FIELDS,
     DOUYU_HANDBOOK_TASK_TYPES,
     SUPPORTED_DOUYU_TASK_TYPES,
     apply_douyu_config_defaults,
     cleanup_orphan_douyu_tasks,
-    cookie_account_ids_query,
     create_douyu_planned_tasks,
     douyu_config_value,
     douyu_task_payload,
     ensure_douyu_config,
 )
-from core.douyu import (
-    FishFinRechargeClient,
-    FishFinRechargeConfig,
-    FishFinRechargeConfigError,
-)
-
 
 router = APIRouter(prefix="/api/douyu", tags=["斗鱼活动"])
 
@@ -132,10 +131,10 @@ async def supplier_recharge_callback(request: Request, db: Session = Depends(get
         if status == 2:
             task.status = "success"
             task.message = "供应商直充成功（异步通知）"
-            task.finished_at = datetime.now(timezone.utc)
+            task.finished_at = datetime.now(UTC)
             if task.account:
                 task.account.bind_status = "gold_recharged"
-                task.account.updated_at = datetime.now(timezone.utc)
+                task.account.updated_at = datetime.now(UTC)
         elif status in {3, 4}:
             reason = str(
                 _supplier_response_value(payload, "fail_reason", "message", "msg")
@@ -143,7 +142,7 @@ async def supplier_recharge_callback(request: Request, db: Session = Depends(get
             )
             task.status = "failed"
             task.message = reason[:512]
-            task.finished_at = datetime.now(timezone.utc)
+            task.finished_at = datetime.now(UTC)
         else:
             task.status = "running"
             task.message = (
@@ -466,7 +465,7 @@ def update_workbench_accounts(
     if workbench is None:
         db.add(DouyuWorkbench(user_id=current.id, handbook_scope=req.handbook_scope))
     else:
-        workbench.updated_at = datetime.now(timezone.utc)
+        workbench.updated_at = datetime.now(UTC)
     db.query(DouyuWorkbenchAccount).filter(
         DouyuWorkbenchAccount.user_id == current.id,
         DouyuWorkbenchAccount.handbook_scope == req.handbook_scope,
@@ -525,7 +524,7 @@ def update_config(
         setattr(config, field, value.strip() if isinstance(value, str) else value)
         changed_fields.append(field)
     apply_douyu_config_defaults(config)
-    config.updated_at = datetime.now(timezone.utc)
+    config.updated_at = datetime.now(UTC)
     recharge_fields = [field for field in changed_fields if field.startswith("gold_")]
     if recharge_fields:
         record_audit(
@@ -853,7 +852,7 @@ async def ws_douyu_logs(websocket: WebSocket, batch_id: str):
                 if msg.get("level") == "result":
                     await asyncio.sleep(0.1)
                     break
-            except asyncio.TimeoutError:
+            except TimeoutError:
                 await websocket.send_json({"level": "heartbeat", "message": ""})
     except WebSocketDisconnect:
         pass