{
    "name": "Tools Hub — 免费在线工具集合",
    "short_name": "Tools Hub",
    "description": "网速测试、二维码生成、JSON格式化、密码生成、Win5计算、单位换算、英汉词典、游戏 — 一站式在线工具",
    "start_url": "/",
    "display": "standalone",
    "background_color": "#0a0e17",
    "theme_color": "#0a0e17",
    "orientation": "any",
    "icons": [
        {
            "src": "/icons/icon-192.png",
            "sizes": "192x192",
            "type": "image/png"
        },
        {
            "src": "/icons/icon-512.png",
            "sizes": "512x512",
            "type": "image/png",
            "purpose": "any maskable"
        }
    ],
    "categories": ["utilities", "productivity", "games"],
    "lang": "zh-CN",
    "dir": "ltr"
}