会议全体静音

{
    "event":"meeting.mute-all",
    "trace_id":"2ed1349d-91d6-4550-9fe0-290dae725907",
    "payload":[
        {
            "operate_time":1645166461129,
            "operator":{
                "userid":"test",
                "user_name":"test",
                "instance_id":"1",
                "ms_open_id":"YgC/Y/pPS2lSh09H3IVkAz8+g2bSk******VtEWm+H5oFYWZGhObfwOcIULVE4JhiTqjKFMsVyvv449ZQ=="
            },
            "meeting_info":{
                "meeting_id":"1207060000097571232",
                "meeting_code":"172000525",
                "subject":"test预定的会议",
                "creator":{
                    "userid":"test",
                    "user_name":"test",
                    "instance_id":"1",
                    "ms_open_id":"YgC/Y/pPS2lSh09H3IVkAz8+g2b******ckVtEWm+H5oFYWZGhObfwOcIULVE4JhiTqjKFMsVyvv449ZQ=="
                },
                "meeting_type":0,
                "start_time":1645167600,
                "end_time":1645169400,
                "meeting_create_mode":0,
                "allow_unmute_self":true, //是否允许用户自主解除静音：true:允许；false: 不允许
                "meeting_id_type":0 //会议ID类型 0:主会议ID；1:分组会议ID
            }
        }
    ]
}