@echo off & setlocal

echo q|debug>nul
>nul (chcp 437&graftabl 936)

echo 选项"1" 
echo 选项"2"
echo 请按键选择:

(echo e100 CD 16 B4 4C CD 21&echo g&echo q)|debug>nul
set e=%errorlevel%

cls
>nul (chcp 437&graftabl 936)

if %e%==49 echo 您按下的是1
if %e%==50 echo 您按下的是2

pause
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