优化内容

db/contacts_db.py

@@ -11,7 +11,6 @@ from typing import List, Dict, Optional, Union, Any
 from db.base import BaseDBOperator
 from db.connection import DBConnectionManager
 
-logger = logging.getLogger(__name__)
 
 
 class ContactsDBOperator(BaseDBOperator):
@@ -19,7 +18,7 @@ class ContactsDBOperator(BaseDBOperator):
 
     def __init__(self, db_manager: DBConnectionManager):
         super().__init__(db_manager)
-
+        self.logger = logging.getLogger(__name__)
 
     def _ensure_table_exists(self):
         """确保联系人表存在"""

db/kid_photo_redis.py

@@ -14,7 +14,7 @@ class KidPhotoRedisDB:
     def __init__(self, db_manager: DBConnectionManager):
         self.db_manager = db_manager
         self.prefix = "group:kid_photo:"
-        self.logger = logging.getLogger("DB.KidPhotoRedis")
+        logger = logging.getLogger("DB.KidPhotoRedis")
     
     def get_redis_connection(self):
         """获取Redis连接"""