{
    "data":{
        "member_list":[{
                "name":"liju1n",
                "user_id":"788130xx9115"
            }],
        "op_user_id":"16888505xx682",
        "op_user_name":"小邪",
        "room_conversation_id":"R:106xx787",
        "room_name":"小邪、小邪"
    },
    "type":11073
}
{
    "event": "20022",
    "description": "群成员减少通知事件",
    "time": "{{data.send_time}}",
    "data": {
        "instanceId": "string",
        "robotId": "string",
        "sendTime": "{{data.send_time}}",
        "memberList": [
            {
                "name": "{{data.member_list[0].name}}",
                "user_id": "{{data.member_list[0].user_id}}"
            }
        ],
        "opUserId": "{{data.op_user_id}}",
        "opUserName": "{{data.op_user_name}}",
        "roomConversationId": "{{data.room_conversation_id}}",
        "roomName": "{{data.room_name}}"
    }
}