会员卡等级变更事件通知

当会员的会员卡等级发生变更时会发送该消息

事件类型编码：MEMBER_CARD_CHANGE

参数	是否必传	说明
user_no	是	会员号
phone	是	手机号
card_id	是	酷点会员系统会员卡id
card_name	是	酷点会员系统会员卡名称
third_card_id	否	酷点会员卡上关联的第三方卡id
valid_end_date	是	会员过期时间，毫秒时间戳，0表示永久有效

示例

{
  "sign_type": "MD5",
  "sign": "xxxxxxxxxxx",
  "open_app_id": "xxxxx",
  "open_mch_id": "xxxxx",
  "msg_id": 123,
  "timestamp": "1581738507000",
  "event": "MEMBER_CARD_CHANGE",
  "content": {
    "user_no": "xxxx",
    "phone": "13xxxxxxxxx",
    "card_id": "1",
    "card_name": "金卡",
    "third_card_id": "xxxxxxxx",
    "valid_end_date": "0"
  }
}