天山折梅手 (@tszms)请教自建sub2API的403错误 中发帖

环境:在VPS上搭建的sub2API,通过windows的codex访问。 
现在的情况是sub2api的WebUI都可以正常访问,但是请求api失败,日志报错如下:
sub2api[90462]: 2026 - 05 - 13T15: 56: 16.174 + 0800 INFO middleware / logger.go: 60 http request completed {
"service": "sub2api",
"env": "production",
"component": "http",
"request_id": "1caa53ed-5de9-4696-93f3-a47c07f5b187",
"client_request_id": "",
"path": "/v1/responses",
"method":...