Add deploy workflow: build.bat packaging script plus gitignore zip exclusion

deploy/build.bat

@@ -0,0 +1,59 @@
+@echo off
+REM AI 发布平台 - 一键打包脚本
+REM 用法: deploy\build.bat
+REM
+REM 前端构建: npm run build
+REM 后端构建: mvn package
+REM 打包: PowerShell Compress-Archive
+
+echo === AI 发布平台 打包 ===
+echo.
+
+echo [1/4] Building frontend...
+cd /d "%~dp0.."
+call npm run build
+if errorlevel 1 (
+    echo ERROR: Frontend build failed
+    pause
+    exit /b 1
+)
+echo.
+
+echo [2/4] Building backend...
+call mvnw.cmd package -DskipTests -q
+if errorlevel 1 (
+    echo ERROR: Backend build failed
+    pause
+    exit /b 1
+)
+echo.
+
+echo [3/4] Preparing files...
+set TMPDIR=%TEMP%\publish_deploy_%RANDOM%
+mkdir "%TMPDIR%\frontend" 2>nul
+
+copy "dist\index.html" "%TMPDIR%\frontend\" >nul
+copy "dist\assets\*" "%TMPDIR%\frontend\assets\" >nul
+copy "server.js" "%TMPDIR%\frontend\" >nul
+copy "target\daily-report-distribution-1.0.0.jar" "%TMPDIR%\app.jar" >nul
+echo.
+
+echo [4/4] Creating zip...
+powershell -Command "Compress-Archive -Path '%TMPDIR%\*' -DestinationPath 'deploy\publish_deploy.zip' -Force"
+if errorlevel 1 (
+    echo ERROR: Zip failed
+    pause
+    exit /b 1
+)
+rmdir /s /q "%TMPDIR%" 2>nul
+
+echo.
+echo === Done ===
+echo Output: deploy\publish_deploy.zip
+echo.
+echo Deploy:
+echo   1. Upload to NAS: /usr/local/publish_dishboard/
+echo   2. Extract
+echo   3. Restart services
+echo.
+pause