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会不会有文件夹就二张或三张图片的情况，运行前先备份

@echo off & setlocal enabledelayedexpansion
for /f "delims=" %%a in ('dir /b/ad/s') do (
     set file=&set file1=&set "file2="
     set /ai=m=0,n=-5
     for /f "delims=" %%b in ('dir /b/a-d "%%~fa\*.jpg" ') do (
          if defined file ( set /ai+=1) else set "file=%%~fa\%%b"
          set "file2=!file1!"
          set "file1=%%~fa\%%b"
    )
    for /f "delims=" %%b in ('dir /b/a-d "%%~fa\*.jpg" ^| more +1') do (
         set /am+=5,n+=5,i-=1
         if !i! gtr 1 ren "%%~fa\%%b" "!n!-!m!m%%~xb" 2>nul
    )
    ren "!file!" "机台照.jpg" 2>nul
    ren "!file2!"  "喷漆照.jpg" 2>nul
    ren "!file1!" "全景照.jpg" 2>nul
)
pause
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