全平台 Sing-box 路由规则配置详解：GEOIP / GEOSITE 离线分流与自定义规则集

{
  "route": {
    "rule_set": [
      {
        "tag": "geosite-openai",
        "type": "remote",
        "format": "binary",
        "url": "https://raw.githubusercontent.com/SagerNet/sing-geosite/rule-set/geosite-openai.srs",
        "download_detour": "direct"
      }
    ],
    "rules": [
      { "rule_set": "geosite-openai", "outbound": "AI-Proxy" },
      { "geoip": "cn", "outbound": "direct" }
    ]
  }
}