能否增加端口自定义配置？

[guanyvbai]

message: Gateway returned HTTP 502
httpStatus: 502
requestUrl: http://127.0.0.1:5678/v1/messages
probedModel: claude-opus-4.6
responseBody: No API URL configured for this model. Please configure the provider in the proxy app.
endpoint: http://127.0.0.1:5678/
checkedAt: 2026-05-07T02:21:18.540Z

代理已经启动了，估计端口被占用了。希望端口能自定义配置