chcp 65001
@echo off
cd /d %~dp0
rem 读取版本配置文件
set configVersion=version.txt
for /f "tokens=1,2,3 delims=." %%a IN (%configVersion%)  Do (
     set tag1=%%a
     set tag2=%%b
     set tag3=%%c
)
set oldVersion=%tag1%.%tag2%.%tag3%

rem 替换
set d=%date: =0%
set t=%time: =0%

set productname=%oldVersion%.%d:~2,2%%d:~5,2%%d:~8,2%%t:~0,2%%t:~3,2%%t:~6,2%
echo 新版本号:%productname%
echo %productname%> versiontemp.txt

exit