0. install/open Appemit.exe (F12 see console info)     串口   web  AppEmbed    rtsp    PDF_Office   DLL   Homepage    Register

1. connet websocket,support wss websocket

2. get hardware info do it 管理员身份运行，硬件温度

3. emit msg to someone [All sids=cid, self_sid emit msg to(distinct (toSids ∪ toSids)-self_sid) ]  {"emit":"msg", "Obj":"sid","toSids":["2"],"toGids":[1,2],"data":"hi, I am Tom."}

4. usb hid; {"emit":"open", "Obj":"usbhid","AppShow":false,"par":{}, "par0":{"getUsbHids":1}}

5 默认方式打开文件  {"emit":"open", "Obj":"file","AppShow":false,"src":["/demo/htmlDemo/file/d1.docx",null]}