zhuzhen830201

@echo off
set "times=10"
echo 按任意字母键退出运行程序,默认 10 秒启动程序
:bgn
set/p=还剩下 %times% 秒...<nul
if "%times%"=="0" goto :run

set /a "times-=1"
choice /T 1 /C 0e /d 0 >nul
if "%errorlevel%"=="1" (goto :bgn) else (goto :end)


:run
echo.
echo 程序已经启动...
pause>nul
goto :eof


:end
echo.
echo 已经退出程序...

pause>nul