参照官网的教程https://www.virtualbox.org/manual/ch08.html#idm5429 VBoxManage setextradata win7_min "VBoxInt
参照官网的教程https://www.virtualbox.org/manual/ch08.html#idm5429
VBoxManage setextradata win7_min "VBoxInternal/Devices/acpi/0/Config/SLICTable" "F:/VirtualBoxVMs/LENOVOSV-INT_V2.3.bin"其中win7_min是要添加slic2.1的虚拟机名字
