rem 如何单个电脑加运行次数
set runnum=C:\Users\Administrator\AppData\Local\Microsoft\Windows\runnum.log
if not exist "%runnum%" (echo 0)>%runnum%
set /p n=<%runnum%
echo 试用次数共10次
if %n% EQU 10 echo 您已经试用了%n%次,试用结束!!!请您联系:jwfst5009@163.com 索要密码&pause&goto WinLite
setlocal EnableDelayedExpansion
set /a n+=1
(echo %n%)>%runnum%