diff --git a/app.py b/app.py
index 6f524ee..25278be 100755
--- a/app.py
+++ b/app.py
@@ -2,6 +2,7 @@ from fastmcp import FastMCP
 from spider.mail_qq import start as a1
 import asyncio
 import logging
+import json
 
 mcp = FastMCP("spider-server")
 logging.basicConfig(level=logging.INFO)