feat(build-ui-android): multi-platform CI, UI refresh, and Android preview scaffolding

.github/workflows/build.yml

@@ -1,52 +1,159 @@
-name: Build & Release
+name: Multi-Platform Build & Release
 
 on:
-  push:              # ✅ 所有 push（所有分支、所有 tag）都会触发
+  push:
     branches:
       - '**'
     tags:
       - '**'
+  pull_request:
+    branches:
+      - main
+      - develop
 
 permissions:
-  contents: write    # 允许创建/更新 Release 和上传 Assets
+  contents: write
 
 jobs:
   build:
-    runs-on: windows-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-latest
+            platform: windows
+            arch: x64
+          - os: ubuntu-latest
+            platform: linux
+            arch: x64
+          - os: macos-latest
+            platform: mac
+            arch: universal
+
+    runs-on: ${{ matrix.os }}
+
+    name: Build ${{ matrix.platform }}-${{ matrix.arch }}
 
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout code
+        uses: actions/checkout@v4
 
-      - uses: actions/setup-node@v4
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
         with:
           node-version: "18"
+          cache: 'npm'
 
       - name: Install dependencies
         run: npm ci
 
-      - name: Build
+      - name: Build renderer & main
         run: npm run build
 
-      - name: Package (exe)
+      - name: Package for ${{ matrix.platform }}
         run: npm run package
+        env:
+          ELECTRON_BUILDER_ARCH: ${{ matrix.arch }}
+
+      - name: Upload artifacts (Windows)
+        if: matrix.platform == 'windows'
+        uses: actions/upload-artifact@v4
+        with:
+          name: windows-${{ matrix.arch }}
+          path: |
+            release/*.exe
+            release/*.zip
+          retention-days: 7
+          if-no-files-found: warn
+
+      - name: Upload artifacts (Linux)
+        if: matrix.platform == 'linux'
+        uses: actions/upload-artifact@v4
+        with:
+          name: linux-${{ matrix.arch }}
+          path: |
+            release/*.AppImage
+            release/*.deb
+          retention-days: 7
+          if-no-files-found: warn
 
-      # 可选：在 Actions 页面留一份 artifact
-      - name: Upload artifact
+      - name: Upload artifacts (macOS)
+        if: matrix.platform == 'mac'
         uses: actions/upload-artifact@v4
         with:
-          name: windows-build
-          path: release/*.exe
+          name: macos-${{ matrix.arch }}
+          path: |
+            release/*.dmg
+            release/*.zip
+          retention-days: 7
+          if-no-files-found: warn
+
+  release:
+    needs: build
+    runs-on: ubuntu-latest
+    if: github.event_name == 'push'
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Download all artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: artifacts
+
+      - name: Display structure
+        run: ls -R artifacts
 
-      # ✅ 每次 push 都创建一个 Release（自动生成唯一 tag）
-      - name: Create GitHub Release
+      - name: Create Release
         uses: softprops/action-gh-release@v2
         with:
-          files: release/*.exe
-          # 每次 run 生成一个唯一 tag：build-分支名-运行次数
-          tag_name: build-${{ github.ref_name }}-${{ github.run_number }}
-          name: Build ${{ github.ref_name }} #${{ github.run_number }}
+          files: artifacts/**/*
+          tag_name: ${{ github.ref_type == 'tag' && github.ref_name || format('build-{0}-{1}', github.ref_name, github.run_number) }}
+          name: ${{ github.ref_type == 'tag' && format('Release {0}', github.ref_name) || format('Build {0} #{1}', github.ref_name, github.run_number) }}
           body: |
-            Auto release from commit ${{ github.sha }} on branch "${{ github.ref_name }}".
+            🚀 **Multi-Platform Release - OrangeTerm**
+
+            ## 支持平台 / Supported Platforms
+
+            | Platform | Architecture | Package Format |
+            |----------|-------------|---------------|
+            | 🪟 Windows | x64 | `.exe` (installer) + `.zip` (portable) |
+            | 🐧 Linux | x64 | `.AppImage` + `.deb` |
+            | 🍎 macOS | Universal (Intel + M1/M2) | `.dmg` + `.zip` |
+
+            ---
+
+            ## 📦 下载指南 / Download Guide
+
+            **Windows 用户:**
+            - 下载 `.exe` 文件获取安装程序
+            - 或下载 `.zip` 文件获取便携版（无需安装）
+
+            **Linux 用户:**
+            - 推荐下载 `.AppImage` 文件（授予执行权限后直接运行）
+            - 或下载 `.deb` 文件进行系统级安装
+
+            **macOS 用户:**
+            - 下载 `.dmg` 文件获取磁盘映像安装包
+            - 或下载 `.zip` 文件解压后使用
+
+            ---
+
+            ## 📝 更新日志 / Changelog
+
+            - ✨ 多平台自动构建支持
+            - 🎨 UI 优化：更简约、更流畅的加载动效
+            - 🚀 性能优化：提升启动速度和响应性能
+            - 🔧 构建优化：支持多架构并行构建
+
+            ---
+
+            **Commit:** `${{ github.sha }}`  
+            **Branch:** `${{ github.ref_name }}`  
+            **Build Time:** `${{ github.event.head_commit.timestamp }}`
+          draft: false
+          prerelease: ${{ github.ref_type != 'tag' }}
           target_commitish: ${{ github.sha }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}