{
    "name": "FRC百宝工具箱",
    "short_name": "百宝箱",
    "description": "Jin 的在线工具箱",
    "start_url": "/",
    "display": "standalone",
    "background_color": "#f5f7fa",
    "theme_color": "#007bff",
    "orientation": "portrait",
    "icons": [
        {
            "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>🛠️</text></svg>",
            "sizes": "any",
            "type": "image/svg+xml"
        }
    ]
}