执行 Ruff 安全自动修复

web/backend/services/huya_runner.py

@@ -3,19 +3,22 @@
 from __future__ import annotations
 
 from concurrent.futures import ThreadPoolExecutor, as_completed
+from datetime import UTC, datetime
 
 from sqlalchemy.orm import joinedload
 
-from ..database import SessionLocal
-from datetime import datetime, timezone
-
-from ..models import HuyaAccount, HuyaTask
 from core.huya.cookie_utils import normalize_huya_cookie
-from .huya_service import HUYA_CONFIG_FIELDS, ensure_huya_config, huya_config_value
-from .huya_runner_core import HuyaBatchRunnerCore, huya_batch_registry  # noqa: F401  (huya_batch_registry 供 routers 重导出)
+
+from ..database import SessionLocal
+from ..models import HuyaAccount, HuyaTask
 from .huya_runner_bind import BindMixin
+from .huya_runner_core import (  # noqa: F401  (huya_batch_registry 供 routers 重导出)
+    HuyaBatchRunnerCore,
+    huya_batch_registry,
+)
 from .huya_runner_goods import GoodsMixin
 from .huya_runner_recharge import RechargeMixin
+from .huya_service import HUYA_CONFIG_FIELDS, ensure_huya_config, huya_config_value
 
 
 class HuyaBatchRunner(
@@ -148,7 +151,7 @@ class HuyaBatchRunner(
                 if not account:
                     task.status = "error"
                     task.message = "账号不存在"
-                    task.finished_at = datetime.now(timezone.utc)
+                    task.finished_at = datetime.now(UTC)
                     continue
                 task.status = "pending"
                 task.message = "等待执行"