curl "https://ipapi.ipip.net/location/gps?lat=39.121121&lng=117.12121" -H "Token: 1234567890"

{
    code: 0,
    data: {
        longitude: 116.32599,
        latitude: 40.0023,
        gps_district: { // 如果存在 gps_aoi，此处不显示
            country_code: "CN",
            country: "中国",
            province: "北京",
            city: "北京",
            district: "朝阳区",
            china_code: "110105"
        }
        gps_aoi: [ // AOI数据，为空的时候 请获取 gps_district; 国外gps 会显示国家名称
            {
               country_code: "CN",
                country: "中国",
                province: "北京",
                city: "北京",
                district: "海淀区",
                china_code: "110108",
                aoi_type: "高校学院",
                aoi_name: "清华大学"
            }
        ]
    }
}