CrLf

txt 是什么编码格式？估计楼主的文件是 utf-8 或 unicode

CrLf

纯批：

@echo off
setlocal enabledelayedexpansion
(for /f "delims=0123456789 eol=," %%a in (时间.txt) do (
   set /p "a=" & set /p "b="
   echo !a:,,=,!!b!
))<时间.txt >时间_new.txt
start 时间_new.txt
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正则：

@set @bathome=1;/*&echo off
cscript -nologo -e:jscript %0 <时间.txt >时间_new.txt
start 时间_new.txt
pause & exit /b */
var text = WScript.StdIn.ReadAll()
WScript.Echo(text.replace(/,\r?\n/g,''))
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