取消二级菜单：
CMD运行
reg add “HKCU\Software\Classes\CLSID{86ca1aa0-34aa-4e8b-a509-50c905bae2a2}\InprocServer32” /f /ve
taskkill /f /im explorer.exe & start explorer.exe
恢复二级菜单
cmd运行
reg delete “HKCU\Software\Classes\CLSID{86ca1aa0-34aa-4e8b-a509-50c905bae2a2}” /f
taskkill /f /im explorer.exe & start explorer.exe
