{
    "meetingid": "XXXXXXXXX",
    "title": "新需求",
    "meeting_start": 1600000000,
    "meeting_duration": 10000,
    "description": "test",
    "type": 1,
    "remind_time": 60,
    "attendees": {
        "userid": [
            "lisi",
            "wangwu"
        ],
        "external_userid": [
            "woabc",
            "woced"
        ],
        "device_sn": [
            "devsn1",
            "devsn2"
        ]
    }
}