https://blog.csdn.net/qq_42381323/article/details/90052471
C:\Users\Administrator>slmgr.vbs -xpr
C:\Users\Administrator>slmgr -ipk M7XTQ-FN8P6-TTKYV-9D4CC-J462D
C:\Users\Administrator>slmgr -skms kms.03k.org
C:\Users\Administrator>slmgr -ato
C:\Users\Administrator>slmgr -dlv
查看過期時間
C:\Users\Administrator>slmgr.vbs -xpr
C:\Users\Administrator>