会议信息参数

{
    "confirmation_topic": "string",
    "message_id": 0,
    "message_uuid": "string",
    "request_type": "string",
    "data": [
        {
            "meeting_id": "string",
            "meeting_title": "string",
            "meeting_status": "string",
            "meeting_time": "string",
            "meeting_sign_time": "string",
            "meeting_start_time": "string",
            "meeting_end_time": "string",
            "sign_start_time": "string",
            "sign_end_time": "string",
            "person_num": "string",
            "order_user_name": "string",
            "order_dept_name": "string",
            "sign_qrcode": "string"
        }
    ]
}