Update app.py

app.py

@@ -127,4 +127,4 @@ server = app.server  # 給 gunicorn 用：gunicorn app:server
 if __name__ == "__main__":
     # app.run(debug=True)
     # 部署時改用：
-    app.run(host="0.0.0.0", port=8050, debug=False)
+    app.run(host="0.0.0.0", port=7860, debug=False)