{
  "preferred_ips": [
    "172.67.64.1",
    "104.26.0.1",
    "172.64.32.1",
    "188.114.97.1",
    "172.64.0.1",
    "104.24.0.1",
    "188.114.98.1",
    "172.67.1.1",
    "162.159.128.1",
    "104.27.0.1",
    "172.67.128.1",
    "104.17.1.1",
    "104.21.0.1",
    "104.18.1.1",
    "104.16.64.1"
  ],
  "hosts": [
    "gw.788890.xyz",
    "cf.mifen.tech",
    "mail-temp.788890.xyz"
  ],
  "usage": {
    "hosts_file": "把域名解析到优选 IP，SNI/Host 仍用自定义域名",
    "curl": "curl --resolve gw.788890.xyz:443:PREFERRED_IP https://gw.788890.xyz/ping",
    "note": "Worker 自定义域名必须走 Cloudflare 代理（橙色云）；优选 IP 是客户端侧解析优化"
  }
}