新建 .github/workflows/build.yml 文件，添加如下 playwright 配置： 
    - name: 获取 Playwright 版本
      id: playwright-version
      run: |
        $version = uv run python -c "import importlib.metadata; print(importlib.metadata.version('playwright'))"
        echo "version=$version" >> $env:GITHUB_OUTPUT
        echo "Playwright version: $version"

    - name: 缓存 Playwright 浏览器
      uses: actions/cache@v4
   ...