feat(ci): 支持禁用 GitHub Pages 部署

为 GitHub Pages 部署步骤添加条件判断，通过 ENABLE_GITHUB_PAGES 变量控制

.github/workflows/deploy.yml

@@ -128,17 +128,25 @@ jobs:
           else
             echo "Warning: favicon.ico not found in dist directory"
             # 暂时改为警告，避免因为图标问题阻止部署
-            # exit 1 
+            # exit 1
           fi
 
+      # GitHub Pages 部署步骤（仅在启用时执行）
+      # 说明：
+      # - 如果你使用 Vercel/Cloudflare Pages 等第三方平台部署，可以跳过这些步骤
+      # - 设置 repository variable ENABLE_GITHUB_PAGES=false 来禁用 GitHub Pages 部署
+      # - 默认启用 GitHub Pages 部署以保持向后兼容
       - name: Setup Pages
+        if: ${{ vars.ENABLE_GITHUB_PAGES != 'false' }}
         uses: actions/configure-pages@v4
 
       - name: Upload artifact
+        if: ${{ vars.ENABLE_GITHUB_PAGES != 'false' }}
         uses: actions/upload-pages-artifact@v3
         with:
           path: 'dist'
 
       - name: Deploy to GitHub Pages
+        if: ${{ vars.ENABLE_GITHUB_PAGES != 'false' }}
         id: deployment
         uses: actions/deploy-pages@v4