@echo off
cd /d "%~dp0"
set "NewFolder=一年一班"
ren "%~nx1" "%NewFolder%"
setlocal enabledelayedexpansion
set "n=1"
for /f "delims=" %%i in ('dir /b /a-d "%NewFolder%\*.txt"') do (
    ren "%NewFolder%\%%i" "大一 (!n!)%%~xi"
    >"%NewFolder%\大一 (!n!)%%~xi" echo 一年一班
    set /a n+=1
)
REM 处理子文件夹
for /f "delims=" %%i in ('dir /b /ad "%NewFolder%"') do (
    REM 假设只有一个子文件夹
    ren "%NewFolder%\%%i" "%NewFolder%"
    set "n=1"
    for /f "delims=" %%j in ('dir /b /a-d "%NewFolder%\%NewFolder%\*.txt"') do (
        ren "%NewFolder%\%NewFolder%\%%j" "大一 (!n!)%%~xj"
        >"%NewFolder%\%NewFolder%\大一 (!n!)%%~xj" echo 一年一班
        set /a n+=1
    )
)
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@echo off
cd /d "%~dp0"
set "NewFolder=一年一班"
setlocal enabledelayedexpansion

REM 处理当前文件夹
ren "%~nx1" "%NewFolder%"
call :RenFile "%NewFolder%"

REM 处理子文件夹
set "FolderN=1"
for /f "delims=" %%i in ('dir /b /ad "%NewFolder%"') do (
    ren "%NewFolder%\%%i" "%NewFolder% (!FolderN!)"
    call :RenFile "%NewFolder%\%NewFolder% (!FolderN!)"
    set /a FolderN+=1
)
goto :eof

:RenFile
pushd "%~1"
set "FileN=1"
for /f "delims=" %%i in ('dir /b /a-d "*.txt"') do (
    ren "%%i" "大一 (!FileN!)%%~xi"
    >"大一 (!FileN!)%%~xi" echo 一年一班
    set /a FileN+=1
)
popd
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