diff --git a/api/app/core/memory/agent/langgraph_graph/tools/write_tool.py b/api/app/core/memory/agent/langgraph_graph/tools/write_tool.py
index d0be8e5c..9ce581ee 100644
--- a/api/app/core/memory/agent/langgraph_graph/tools/write_tool.py
+++ b/api/app/core/memory/agent/langgraph_graph/tools/write_tool.py
@@ -1,8 +1,6 @@
 import json
 
 from langchain_core.messages import HumanMessage, AIMessage
-
-
 async def format_parsing(messages: list,type:str='string'):
     """
     格式化解析消息列表