帮助，当我打开我的程序它关闭，我不知道什么是错的？！我的程序关闭，我不知道为什么
@echo off
title test
echo wat is het wachtwoord?
SET /p hoi =:
if "%hoi%" == "hallo"
goto idk
:idk
xcopy /s "E:\Windows.old\Program Files\WindowsApps\Microsoft.3DBuilder_11.1.9.0_x64__8wekyb3d8bbwe\test" "D:\"
pause()
:exit
EXIT...
if "%hoi%" == "hallo" goto idk
:: Note the `goto` must be on the same line as the `if`
:: Note also that if the above test fails, batch will simply continue
:: executing commands, so the next command to be executed
:: will be the "xcopy" following
:idk
xcopy /s "E:\Windows.old\Program Files\WindowsApps\Microsoft.3DBuilder_11.1.9.0_x64__8wekyb3d8bbwe\test" "D:\"
::
:: PAUSE takes no parameters. The `()` will cause the `pause` not
:: to be recognised - `cmd` will attempt to execute a command "pause()"
:: and fail.
pause
...
不要双击使用'CD/D'和类型打开批处理文件，打开命令提示符窗口，而不是，机动到批处理文件的路径要执行它的批处理文件的名称;在删除'@echo off'这一行之后，你会看到所有的输出和错误信息...... – aschipfl