diff --git a/web/app.py b/web/app.py
index 29e8982..490373b 100644
--- a/web/app.py
+++ b/web/app.py
@@ -242,7 +242,21 @@ async def get_stats():
 
 def run_web():
     """启动 Web 服务"""
-    uvicorn.run(app, host=WEB_HOST, port=WEB_PORT)
+    import uvicorn
+    import signal
+    import sys
+    
+    config = uvicorn.Config(app, host=WEB_HOST, port=WEB_PORT, log_level="info")
+    server = uvicorn.Server(config)
+    
+    def signal_handler(sig, frame):
+        print("\nShutting down...")
+        server.should_exit = True
+        sys.exit(0)
+    
+    signal.signal(signal.SIGINT, signal_handler)
+    
+    server.run()
 
 
 if __name__ == "__main__":