qixiaobin0715

随机字符串代码也不长，没必要单独搞一个bat：

@echo off
setlocal enabledelayedexpansion
set var=0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
for /l %%i in (1,1,4) do (
    set /a n=!random!%%62
    for %%j in (!n!) do set m=!m!!var:~%%j,1!
)
echo,!m!
pause
复制代码