这是什么问题啊

[WBS-ONLINE]

{ "error": { "message": "do request failed: Post \"http://ip:port/auto/v1/chat/completions\": dial tcp ip:port: connect: connection refused (request id: 2024031322233613672874146585970)", "type": "shell_api_error", "param": "", "code": "do_request_failed" } }