{
  "说明": "originStatus=200 表示出口可用，可以换正式版（步骤 2）；403 表示 CF 出口也被地区规则拦",
  "workerColo": "CMH",
  "workerCountry": "US",
  "originStatus": 502,
  "originBodyHead": "error code: 502\n",
  "error": null
}