bingxing8000

@echo off&setlocal EnableDelayedExpansion
set a=012345789abcdef
set /a b=%random%%%14+1
set /a c=%random%%%14+1
set /a d=%random%%%14+1
set /a e=%random%%%14+1
set /a f=%random%%%14+1
set /a g=%random%%%14+1
set /a h=%random%%%14+1
set /a i=%random%%%14+1
set /a j=%random%%%14+1
set /a k=%random%%%14+1
set /a l=%random%%%14+1
set /a m=%random%%%14+1
set ab=!a:~%b%,1!!a:~%c%,1!-!a:~%d%,1!!a:~%e%,1!-!a:~%f%,1!!a:~%g%,1!-!a:~%h%,1!!a:~%i%,1!-!a:~%j%,1!!a:~%k%,1!-!a:~%l%,1!!a:~%m%,1!
echo MAC地址为：%ab%
pause >nul
%0
复制代码

楼主看一下是否满足要求？

bingxing8000

高手能把我上面的代码，简化一下吗？