交互——广告获取

2.安卓向服务器请求广告数据

安卓mq实例向主题：server/v1 发送以下内容

{"code":" get_update_ad", "sn":"123456" } 

 3.服务器返回广告数据给安卓

服务器收到2的数据后，mq实例向主题：device/123abc 发送以下内容  

{
    "code":"get_update_ad",
    "data":{
        "taskId":"6",
        "taskName":"汽车图片",
        "adList":[
            {
                "name":"广告名字",
                "videoPath":"",
                "imgPath":"https://qqt-test.oss-cn-hangzhou.aliyuncs.com/picture/2021-04-30/1619770227573-489a83b2-1e46-493f.jpg,https://qqt-test.oss-cn-hangzhou.aliyuncs.com/picture/2021-04-30/1619770227573-489a83b2-1e46-493f.jpg"
            },
            {    "name":"广告名字",
                "videoPath":"",
                "imgPath":"https://qqt-test.oss-cn-hangzhou.aliyuncs.com/picture/2021-04-30/1619770227573-489a83b2-1e46-493f.jpg"
            }
        ]
    }
}