GroupRecordItemResponseDto

{
    "success": true,
    "code": 0,
    "message": "操作成功",
    "data": {
        "id": 0,
        "activityId": 0,
        "leaderId": 0,
        "currentSize": 0,
        "status": "ONGOING",
        "startTime": "2019-08-24T14:15:22.123Z",
        "endTime": "2019-08-24T14:15:22.123Z"
    }
}