newswan

if %1 == xxx goto:t

:a
start C:\Users\Go\Desktop\aaa.bat xxx


:Tiao
echo =========================
echo.
echo 批处理再次执行，跳过了上面的命令
pause
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newswan

echo off
if "%1" == "" (goto :Ycl) else (goto :Start)

:Ycl
echo.
echo %1
echo 批处理预处理
echo 暂停后应跳过这里
pause
start "" "%~f0" 8
exit


:Start
echo =========================
echo.
echo %1
echo 预处理完成
echo 跳过上面的预处理，继续执行
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