您必须将.Bat文件中的%翻倍:

You have to double the % in a .Batfile :

尝试这样

@ECHO OFF
set $PATH="K:\FOD-FDC\TSG\HOLDING\ROTATE\OSU-090344\Vol_4_complete\"
pushd %$path%
FOR %%F IN (*.dwg) DO 7Z a "%%~nF.zip" "%%~nF.dwg" "%%~nF.pdf"
popd
Echo Done !!!