{
    "name": "多功能在线工具集",
    "short_name": "工具集",
    "description": "JSON格式化、Base64编解码、Cron表达式解析等在线工具",
    "start_url": "/index.html",
    "display": "standalone",
    "background_color": "#f5f7fa",
    "theme_color": "#3498db",
    "icons": [
        {
            "src": "favicon.ico",
            "sizes": "32x32",
            "type": "image/x-icon"
        }
    ]
}