执行 Ruff 安全自动修复

web/backend/migrations/env.py

@@ -1,9 +1,9 @@
 """Alembic 迁移环境。"""
 
-from logging.config import fileConfig
-from pathlib import Path
 import os
 import sys
+from logging.config import fileConfig
+from pathlib import Path
 
 from alembic import context
 from sqlalchemy import engine_from_config, pool
@@ -12,8 +12,8 @@ ROOT_DIR = Path(__file__).resolve().parents[3]
 if str(ROOT_DIR) not in sys.path:
     sys.path.insert(0, str(ROOT_DIR))
 
-from web.backend.database import Base, DATABASE_URL  # noqa: E402
-from web.backend import models  # noqa: F401,E402
+from web.backend import models  # noqa: F401
+from web.backend.database import DATABASE_URL, Base
 
 config = context.config
 config.set_main_option("sqlalchemy.url", DATABASE_URL)