获取url
GET
http://127.0.0.1:8085/bigScreen/getUrl?screenWhich=1&areaId=1&UrlWhich=2
接口描述
screenWhich:是哪个大屏,areaId:城市序号,UrlWhich:哪个url
screenWhich:是哪个大屏,areaId:城市序号,UrlWhich:哪个url