{
    "offer_id": "12345678",
    "openid": "oUrsfxxxxxxxxxx",
    "ts": 1668512428,
    "zone_id": "1",
    "env": 0,
    "bill_no": "test_pay_1668512428",
    "amount": 1,
    "payitem": "钻石",
    "remark": "测试"
}