Update app.py

app.py

@@ -105,7 +105,7 @@ def app_gui():
     ).run(
         message=messages,
         share=False,
-        server_name='127.0.0.1',
+        server_name="0.0.0.0", 
         server_port=8000,
         concurrency_limit=20,
         enable_mention=False,