获取用户拓展信息详情

{
  "code": "",
  "msg": "",
  "data": {
    "userExtensionId": 0,
    "userId": "",
    "level": 0,
    "levelType": 0,
    "growth": 0,
    "score": 0,
    "balance": 0.0,
    "totalBalance": 0.0,
    "version": 0,
    "updateTime": "",
    "signDay": 0,
    "nickName": "",
    "changeBalance": 0.0,
    "userMobile": "",
    "levelName": ""
  },
  "version": "",
  "timestamp": 0,
  "sign": ""
}