{
    "code": 200,
    "message": "溢价查询成功",
    "data": {
        "premium": "false",
        "register_usd": "2.45",
        "renew_usd": "27.96",
        "register": 16,
        "renew": 178,
        "pid": "j",
        "cached": true
    }
}