数据类型：Billing

字段	类型	含义	建议
address	Address	账单地址	强烈建议
phone	Phone	账单手机号	强烈建议
email	String	账单邮箱	强烈建议
recipient	Name	账单收件人	强烈建议

{
    "address": {
        "country": "CN",
        "region": "浙江省",
        "city": "杭州市",
        "district": "余杭区",
        "detail": "文一西路海创园 18 幢",
        "zip_code": "310000"
    },
    "phone": {
        "country_code": 86,
        "phone_number": "18700001112"
    },
    "email": "hello@gmail.com",
    "recipient": {
        "first_name": "三",
        "middle_name": "",
        "last_name": "张",
        "nickname": "HZhang"
    }
}