获得分销用户排行分页（基于用户量）

{
    "code": 0,
    "data": {
        "list": [
            {
                "id": 10,
                "nickname": "小王",
                "avatar": "https://www.iocoder.cn/xxx.jpg",
                "brokerageUserCount": 10
            }
        ],
        "total": 0
    },
    "msg": "string"
}