通过修改注册表，达到Typora的无限试用机制
参考：https://www.52pojie.cn/thread-1853380-1-1.html中7.2.1项
cmd执行代码：
@echo off
setlocal enabledelayedexpansion
chcp 65001 > nul
REM 获取当前日期，格式为MM/dd/yyyy
for /f "delims=" %%a in ('wmic OS Get localdatetime ^| find "."') do set datetime=%%a
set "year=!datetime:~0,4!"
set "month=!datetime:~4,2!"
set "day=!datetime:~6,2!"
set "date=!month!/!day!/!year!"
REM 设置注册表项
reg add "HKEY_CURRENT_USER\Software\Typora" /v IDate /t REG_SZ /d "!date!" /f > nul
endlocal扫码免费获取资源：
