这个批处理文件中的%ARCH%\%VCVER%是什么意思
set "BIN_DIR=win%ARCH%\%VCVER%\bind"
set "LIB_DIR=win%ARCH%\%VCVER%\libd"
if ["%CASDEB%"] == [""] (
set "BIN_DIR=win%ARCH%\%VCVER%\bin"
set "LIB_DIR=win%ARCH%\%VCVER%\lib"
)
set "PATH=%~dp0%LIB_DIR%;%~dp0%BIN_DIR%;%PATH%"
以上批处理文件的内容