@echo off
setlocal enabledelayedexpansion
for /f "delims=" %%i in ('dir /b *.txt') do (
    set "FileName=%%~ni"
    set "FileName=!FileName:.=$ !"
    set "NewName=$"
    for %%j in (!FileName!) do (
        set "TmpName=%%j"
        if not "!TmpName:~-1!"=="$" (
            for /l %%k in (0 1 9) do set "TmpName=!TmpName:%%k=%%k《!"
            for /l %%k in (0 1 9) do set "TmpName=!TmpName:《%%k=%%k!"
            set "NewName=!NewName!.!TmpName!》"
        ) else set "NewName=!NewName!.!TmpName:~0,-1!"
    )
    echo ren "%%~nxi" "!NewName:$.=!%%~xi"
)
pause
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@for /f "delims=" %%i in ('dir /a-d /b *.txt^|ssed -R "s/([0-9.]+)(.*?)(\.txt)/\"\0\" \"\1《\2》\3\"/g"') do @ren %%i
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@echo off
for /f "delims=" %%a in ('dir /a-d /b^|findstr "^[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*[^0-9]"') do (
   for /f "tokens=1-3* delims=0123456789" %%b in ("%%~na") do if %%b%%c%%d==... ren "%%a" "%%b.%%c.%%d《%%e》%%~xa"
)
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@echo off & setlocal enabledelayedexpansion
for /f "delims=" %%i in ('dir /b /a-d') do (
    for /f "tokens=*delims=0123456789." %%j in ("%%i") do (
        if not "%%i" == "%%j" (
            set "s=%%i"
            echo "%%i" "!s:%%j=!《%%~nj》%%~xj"
        )
    )
)
pause
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