@echo off 
setlocal enabledelayedexpansion

REM 生成随机的前景色和背景色
REM 生成8到15之间的随机数
set /a "randomForeground=%random% %% 8 + 8" 
REM 生成0到7之间的随机数
set /a "randomBackground=%random% %% 8"  

REM 将随机数转换为十六进制
set "foregroundHex=!randomForeground!"
set "backgroundHex=!randomBackground!"
if !randomForeground! == 10 set foregroundHex=A
if !randomForeground! == 11 set foregroundHex=B
if !randomForeground! == 12 set foregroundHex=C
if !randomForeground! == 13 set foregroundHex=D
if !randomForeground! == 14 set foregroundHex=E
if !randomForeground! == 15 set foregroundHex=F

REM 设置颜色
::echo !backgroundHex!!foregroundHex!
color !backgroundHex!!foregroundHex!

set "currentDir=%~dp0"
if "%currentDir:~-1%"=="\" set "currentDir=!currentDir:~0,-1!"
for %%i in ("%currentDir%") do set "parentDir=%%~ni"
title %parentDir%
::title %~dp0

set count=0
:loop
set /a "count=!count! + 1"
run.exe
echo ===============run.exe 第 !count! 次运行结束。
if !count! GEQ 99 goto :EOF
timeout 30
goto :loop

endlocal