websocket
web
hardware Demo
AppEmbed
PDF_Office
DLL
Homepage
Register
一个界面布局多个
do it
open_apps
运行code访问对象
调用函数libvlc_snap
打开4个APP
切换第2个APP
close : {"emit":"close","Obj":"layApp","AppId":1} or {"emit":"closeAll","Obj":"layApp"}
测试滚动