备份数据库文件时，发现MySQL备份生成的文件名为 【vipsoft_周三】，发现是系统的日期格式问题。需调整日期格式，生成 【vipsoft_20220601.sql】
mysqldump -uroot -p110 vipsoft > D:\DBBackup\MySQL\vipsoft%Date:~0,4%%date:~5,2%%date:~8,2%.sql
C:\Users\Administrator>date The current date is: 周三 2022/06/01 Enter the new date: (yy-mm-dd) C:\Users\Administrator>
@echo off echo 年月日：%Date:~0,4%%date:~5,2%%date:~8,2% echo 提取年：%Date:~0,4% echo 提取月：%Date:~5,2% echo 提取日：%Date:~8,2% set /a a=%Date:~0,4%+1 echo 年份加1处理：%a% echo 组装年月日(-号分割)：%a%-%Date:~5,2%-%Date:~8,2% echo 组装时分秒(,号分割)：%time:~0,2%,%time:~3,2%,%time:~6,2% pause
