@echo off

curl.exe http://10.6.41.192:8888/images/ver.txt > v.txt

set /P cv=<cv.txt

set /P vv=<v.txt

set filename=%date:~0,4%%date:~5,2%%date:~8,2%%time:~0,2%%time:~3,2%%time:~6,2%-V%vv%

echo 最新版本%vv%

echo 当前版本%cv%

if %vv% gtr %cv% (goto L1) else goto L2

:L1

echo 下载安装包 %filename%

curl.exe -o %filename%.exe http://10.6.41.192:8888/images/HashCalc.exe

start %filename%.exe

:L2

echo 结束

pause