{
  "result": 1,
  "description": null,
  "payload": {
    "total": 20,
     "groupName":"武汉-光谷",
    "dataList": [
      {
        "logicalCode": 100010,
        "groupId": "123123123123123",
        "groupNumber": "1",
        "devTypeName": "洗衣机",
        "offlineCoins": "22"


      },
      {
        "logicalCode": 10088,
        "groupId": "3432423423423424",
        "groupNumber": "2",
        "devTypeName": "吹风机",
          "offlineCoins": "33"
      }
    ]
  }
}