提供一键构建docker镜像的脚本，省掉手工操作步骤

start-docker-compose.bat

@@ -0,0 +1,95 @@
+@echo off
+:: JEECG Boot 一键启动脚本 (Windows CMD 版)
+chcp 65001 > nul
+set RED=31
+set GREEN=32
+
+echo.
+echo [1/5] 检查必要工具...
+where docker > nul 2>&1 || (
+    echo [错误] 未安装 docker，请先安装 Docker Desktop
+    pause
+    exit /b 1
+)
+where docker-compose > nul 2>&1 || (
+    echo [错误] 未安装 docker-compose
+    pause
+    exit /b 1
+)
+where mvn > nul 2>&1 || (
+    echo [错误] 未安装 Maven
+    pause
+    exit /b 1
+)
+where pnpm > nul 2>&1 || (
+    echo [错误] 未安装 pnpm
+    pause
+    exit /b 1
+)
+
+echo [2/5] 设置 hosts 文件...
+set "entry1=127.0.0.1   jeecg-boot-system"
+set "entry2=127.0.0.1   jeecg-boot-mysql"
+set "hostsFile=C:\Windows\System32\drivers\etc\hosts"
+
+rem 检查第一个条目是否存在
+findstr /c:"%entry1%" "%hostsFile%" >nul
+if errorlevel 1 (
+    echo %entry1% >> "%hostsFile%"
+    echo 已添加: %entry1%
+) else (
+    echo 已存在: %entry1%
+)
+
+rem 检查第二个条目是否存在
+findstr /c:"%entry2%" "%hostsFile%" >nul
+if errorlevel 1 (
+    echo %entry2% >> "%hostsFile%"
+    echo 已添加: %entry2%
+) else (
+    echo 已存在: %entry2%
+)
+
+if %errorlevel% neq 0 (
+    echo [错误] 设置 hosts 文件失败，请检查权限！
+    pause
+    exit /b 1
+)
+
+echo [3/5] 编译后端项目...
+cd jeecg-boot
+call mvn clean install -Pdocker
+if %errorlevel% neq 0 (
+    echo [错误] 后端编译失败！
+    pause
+    exit /b 1
+)
+cd ..
+
+echo [4/5] 编译前端项目...
+cd jeecgboot-vue3
+call pnpm install
+if %errorlevel% neq 0 (
+    echo [错误] 前端依赖安装失败！
+    pause
+    exit /b 1
+)
+call pnpm run build:docker
+if %errorlevel% neq 0 (
+    echo [错误] 前端编译失败！
+    pause
+    exit /b 1
+)
+cd ..
+
+echo [5/5] 启动Docker容器...
+docker-compose up -d
+
+echo.
+echo ========================================
+echo   JEECG Boot 启动成功 (请等待1分钟，待所有容器启动成功）
+echo ========================================
+echo 前端访问:      http://localhost
+echo 后端API:      http://localhost:8080/jeecg-boot
+echo.
+pause