diff --git a/zhenxun/services/db_context/utils.py b/zhenxun/services/db_context/utils.py
index 3090fec3..a1bb3824 100644
--- a/zhenxun/services/db_context/utils.py
+++ b/zhenxun/services/db_context/utils.py
@@ -1,5 +1,4 @@
 import asyncio
-import random
 import time
 
 from zhenxun.services.log import logger