windows Server 运行app.run()无异常，但是网页报错

Steak Overcooked
1

ERROR
The requested URL could not be retrieved
While trying to retrieve the URL: http://127.0.0.1:5001/
The following error was encountered:
Connection to 127.0.0.1 Failed
The system returned:
(111) Connection refused
The remote host or network may be down. Please try the request again.
Your cache administrator is root.

2

已解决，host 改0.0.0.0