{
    "errcode": 0,
    "errmsg": "ok",
    "next_cursor": "CURSOR",
    "group_msg_list": [
        {
            "msgid": "msgGCAAAXtWyujaWJHDDGi0mAAAA",
            "creator": "xxxx",
            "create_time": 123456789,
            "create_type": 1,
            "text": {
                "content": "文本消息内容"
            },
            "attachments": [
                {
                    "msgtype": "image",
                    "image": {
                        "media_id": "MEDIA_ID",
                        "pic_url": "http://p.qpic.cn/pic_wework/3474110808/7a6344sdadfwehe42060/0"
                    }
                },
                {
                    "msgtype": "link",
                    "link": {
                        "title": "消息标题",
                        "picurl": "https://example.pic.com/path",
                        "desc": "消息描述",
                        "url": "https://example.link.com/path"
                    }
                },
                {
                    "msgtype": "miniprogram",
                    "miniprogram": {
                        "title": "消息标题",
                        "pic_media_id": "MEDIA_ID",
                        "appid": "wx8bd80126147dfAAA",
                        "page": "/path/index.html"
                    }
                },
                {
                    "msgtype": "video",
                    "video": {
                        "media_id": "MEDIA_ID"
                    }
                }
            ]
        }
    ]
}
