@echo off
@rem 保存为ANSI格式
@rem 查找当前文件夹下全级次的空白子文件夹
cd /d "%~dp0"
setlocal enabledelayedexpansion
set "Previous_Folder=%~dp0"
for /f "delims=" %%a in ('dir/b/s/ad^|sort') do (
	set "Current_folder=%%a"
	call set "dif_str=%%Current_folder:!Previous_Folder!=%%
	if "!dif_str!" equ "%%a" call :Process_Empty_Folders
	set "Previous_Folder=!Current_folder!"
)
:Process_Empty_Folders
set "Empty_Folder="
for /f "delims=" %%b in ('dir/a/b "!Previous_Folder!"') do (
    set "Empty_Folder=%%b"
)
if "!Empty_Folder!." equ "." (
    echo "!Previous_Folder!" 是空文件夹
)
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