@echo off
setlocal enabledelayedexpansion

rem 迭代当前目录下的所有子文件夹
for /d %%i in (*) do (
    rem 删除当前子文件夹中的所有文件夹
    for /d %%j in ("%%i\*") do (
        echo Deleting folder: "%%j"
        rd /s /q "%%j"
    )
)

echo All folders deleted.
pause