WsGroupBrief

{
    "id": 0,
    "group_name": "string",
    "workspace_id": 0,
    "created_at": "2019-08-24T14:15:22.123Z",
    "updated_at": "2019-08-24T14:15:22.123Z",
    "avatar_url": "string",
    "avatar_file_key": "string",
    "group_desc": "string"
}