Update app.py

app.py

@@ -562,18 +562,9 @@ def mcp_server():
     return mcp_only
 
 
-demo = main_ui()
-demo.launch(
-    ssr_mode=False,  
-    mcp_server=False,
-    prevent_thread_lock=True,
-)
-
 mcp_demo = mcp_server()
 mcp_demo.launch(
     server_name=os.getenv("HOST", "0.0.0.0"),
-    server_port=int(os.getenv("MCP_PORT", "7960")),
+    server_port=7860,
     mcp_server=True,
 )
-
-demo.launch(ssr_mode=False)