diff --git a/rag/uapi_service.py b/rag/uapi_service.py
index 422663f..c3390e0 100644
--- a/rag/uapi_service.py
+++ b/rag/uapi_service.py
@@ -3,7 +3,8 @@ from typing import Dict, Any, List
 import uuid
 from ahserver.serverenv import ServerEnv
 from uapi.appapi import UAPI
-from appPublic.dictObject import DictionaryObject
+from appPublic.dictObject import DictObject
+
 class APIService:
     """处理 API 请求的服务类"""