启动后前端无法上传文件，报错：Error: connect ECONNREFUSED 127.0.0.1:8000

[JunweiDuan]

chatdoc-frontend | 3:43:15 PM [vite] http proxy error at /my_docs:
chatdoc-frontend | Error: connect ECONNREFUSED 127.0.0.1:8000
chatdoc-frontend | at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1606:16)
chatdoc-backend | INFO: 172.18.0.1:42538 - "GET / HTTP/1.1" 404 Not Found
chatdoc-backend | INFO: 172.18.0.1:42550 - "GET /upload HTTP/1.1" 405 Method Not Allowed
chatdoc-backend | INFO: 172.18.0.1:43416 - "GET /my_docs HTTP/1.1" 200 OK
chatdoc-backend | INFO: 172.18.0.1:57268 - "GET /my_docs HTTP/1.1" 200 OK
chatdoc-frontend | 3:49:52 PM [vite] http proxy error at /my_docs:
chatdoc-frontend | Error: connect ECONNREFUSED 127.0.0.1:8000
chatdoc-frontend | at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1606:16)

后台确实是启动了的。