用dos命令给系统用户添加用户组
net localgroup administrators ljl01 /add
net localgroup guests ljl01 /add
net localgroup remote desktop users ljl01 /add
net localgroup gwt_logon_users ljl01 /add
net localgroup administrators ljl01 /add
net localgroup guests ljl01 /add
net localgroup remote desktop users ljl01 /add
net localgroup gwt_logon_users ljl01 /add