客户排队监控列表

请求URL
GET /apiv2/kchat/monitor/visitors.json
返回示例
{
    "error":0,
        "visitors":
            [
                {
                    "visitor_id":685163439, //访客Id                    
                    "platform":"PC网页", //来源渠道                    
                    "name":"访客1178",  //昵称                    
                    "enqueueTime":"1501123831338",//入队时间(毫秒)                    
                    "status":"排队中",
                },
            ]
}