统一日志类的定义

app/routes.py

@@ -3,10 +3,10 @@ from sqlalchemy.ext.asyncio import AsyncSession
 from app.database import get_db
 from app.models import CallbackResponse
 from app.config import settings
-from app.logger import get_logger
+from app.logger import get_routes_logger
 from app.callback_service import log_callback_request
 
-logger = get_logger("routes")
+logger = get_routes_logger()
 
 router = APIRouter()