不知是否为偶发情况，上午是可用的（o1-preview 和 GPTs），现在 API 都返回 json 响应： 
{
  "error": {
    "message": "Request is not allowed. Please try again later. (request id: 202410110338506800598649230206)",
    "type": "requests",
    "param": "",
    "code": null
  }
}