windows检查并启动多个jar的bat

@echo off setlocal enabledelayedexpansion :: ============================== :: 设置代码页为 UTF-8 :: ============================== chcp 65001 >nul :: ============================== :: 配置 Java 路径 :: ============================== set "JAVA_CMD=java" :: ============================== :: 检测列表 :: ============================== :: 1. 仿真训练 call :CheckAndStart "D:\zcgk\project\javaProject\simulation-training-hn\simulation-training-hn-1.0.1-SNAPSHOT.jar" "-server -Xms10g -Xmx10g -XX:+UseG1GC -XX:MaxGCPauseMillis=200 -XX:+UseStringDeduplication -XX:G1HeapRegionSize=8m -Dfile.encoding=utf-8" :: 2. 气象 call :CheckAndStart "D:\zcgk\project\javaProject\ry_weather\weather-modification-ry-bj-1.0.1-SNAPSHOT.jar" "" :: 3. 飞行 call :CheckAndStart "D:\zcgk\project\javaProject\ry_fly\beijing-app-server-0.0.1-SNAPSHOT.jar" "" :: 4. 下载中间件 call :CheckAndStart "D:\zcgk\project\javaProject\ry_download\shadow-middle-download-1.0-20251125170703.jar" "" echo. echo ========================================== echo 所有检查已完成。 echo ========================================== pause exit /b :: ============================== :: 核心函数 :: ============================== :CheckAndStart set "fullPath=%~1" set "jvmArgs=%~2" set "jarName=%~nx1" set "workDir=%~dp1" echo --------------------------------------------------- echo 正在检查: %jarName% :: 使用 PowerShell 检测进程 (单行模式，避免编码错误) powershell -NoProfile -ExecutionPolicy Bypass -Command "if ((Get-WmiObject Win32_Process -Filter \"name like '%%java%%'\" | Where-Object { $_.CommandLine -like '*%jarName%*' })) { exit 0 } else { exit 1 }" set "checkResult=%errorlevel%" if %checkResult%==0 ( echo [运行中] 目标已运行，跳过。 ) else ( echo [未启动] 正在启动程序... pushd "%workDir%" start "%jarName%" %JAVA_CMD% %jvmArgs% -jar "%fullPath%" popd echo [已执行] 启动命令已发送。 :: 等待 2 秒 timeout /t 2 /nobreak >nul ) goto :eof