feat: optimize release workflow for better distribution

- Configure GitHub Actions to generate platform-specific releases:
  - macOS: zip package only (avoids signing issues)
  - Windows: installer (NSIS) and portable version
  - Linux: AppImage and deb packages
- Update Tauri config to build all available targets
- Add documentation for macOS signature workarounds

.github/workflows/release.yml

@@ -78,24 +78,104 @@ jobs:
       - name: Install frontend deps
         run: pnpm install --frozen-lockfile
 
-      - name: Build and Release (Tauri)
-        uses: tauri-apps/tauri-action@v0
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build Tauri App
+        shell: bash
+        run: |
+          if [ "${{ runner.os }}" == "macOS" ]; then
+            # macOS: 只构建 app bundle (用于创建 zip)
+            pnpm tauri build --target aarch64-apple-darwin
+          elif [ "${{ runner.os }}" == "Windows" ]; then
+            # Windows: 构建 NSIS 安装器
+            pnpm tauri build --target x86_64-pc-windows-msvc
+          else
+            # Linux: 构建 AppImage 和 deb
+            pnpm tauri build
+          fi
+
+      - name: Prepare Release Assets
+        id: prepare
+        shell: bash
+        run: |
+          mkdir -p release-assets
+          
+          if [ "${{ runner.os }}" == "macOS" ]; then
+            # macOS: 创建 zip 包
+            APP_PATH=$(find src-tauri/target/release/bundle/macos -name "*.app" -type d | head -1)
+            if [ -n "$APP_PATH" ]; then
+              APP_NAME=$(basename "$APP_PATH")
+              cd "$(dirname "$APP_PATH")"
+              zip -r "CC-Switch-macOS.zip" "$APP_NAME"
+              mv "CC-Switch-macOS.zip" "$GITHUB_WORKSPACE/release-assets/"
+              echo "Created macOS zip"
+            fi
+            
+          elif [ "${{ runner.os }}" == "Windows" ]; then
+            # Windows: 复制 NSIS 安装器
+            NSIS_PATH=$(find src-tauri/target/release/bundle/nsis -name "*.exe" | head -1)
+            if [ -n "$NSIS_PATH" ]; then
+              cp "$NSIS_PATH" "release-assets/CC-Switch-Setup.exe"
+              echo "Copied Windows installer"
+            fi
+            
+            # Windows: 创建绿色版 (portable)
+            EXE_PATH="src-tauri/target/release/cc-switch.exe"
+            if [ -f "$EXE_PATH" ]; then
+              mkdir -p "release-assets/CC-Switch-Portable"
+              cp "$EXE_PATH" "release-assets/CC-Switch-Portable/"
+              cd release-assets
+              zip -r "CC-Switch-Windows-Portable.zip" "CC-Switch-Portable"
+              rm -rf "CC-Switch-Portable"
+              cd ..
+              echo "Created Windows portable version"
+            fi
+            
+          else
+            # Linux: 复制 AppImage 和 deb
+            APPIMAGE=$(find src-tauri/target/release/bundle -name "*.AppImage" | head -1)
+            DEB=$(find src-tauri/target/release/bundle -name "*.deb" | head -1)
+            
+            if [ -n "$APPIMAGE" ]; then
+              cp "$APPIMAGE" "release-assets/CC-Switch.AppImage"
+              echo "Copied AppImage"
+            fi
+            
+            if [ -n "$DEB" ]; then
+              cp "$DEB" "release-assets/"
+              echo "Copied deb package"
+            fi
+          fi
+          
+          ls -la release-assets/
+
+      - name: Upload Release Assets
+        uses: softprops/action-gh-release@v1
         with:
-          tagName: ${{ github.ref_name }}
-          releaseName: CC Switch ${{ github.ref_name }}
-          releaseBody: |
+          tag_name: ${{ github.ref_name }}
+          name: CC Switch ${{ github.ref_name }}
+          body: |
             ## CC Switch ${{ github.ref_name }}
 
-            Claude Code 供应商切换工具（Tauri 构建）
+            Claude Code 供应商切换工具
 
-            - Windows: .msi / NSIS 安装包
-            - macOS: .dmg / .app 压缩包
-            - Linux: AppImage / deb / rpm
+            ### 下载说明
 
-            如遇未知开发者提示，请在系统隐私与安全设置中选择“仍要打开”。
-          tauriScript: pnpm tauri
+            #### macOS
+            - `CC-Switch-macOS.zip` - 解压即用（推荐）
+
+            #### Windows  
+            - `CC-Switch-Setup.exe` - 安装版
+            - `CC-Switch-Windows-Portable.zip` - 绿色版，解压即用
+
+            #### Linux
+            - `CC-Switch.AppImage` - AppImage 格式
+            - `*.deb` - Debian/Ubuntu 安装包
+
+            ---
+            
+            **macOS 签名问题**：如遇"已损坏"提示，请在终端运行 `xattr -cr "/Applications/CC Switch.app"`
+          files: release-assets/*
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: List generated bundles (debug)
         if: always()