{
  "name": "反应速度测试 - 集盒",
  "short_name": "反应速度测试",
  "description": "测你的反应有多快：点击开始，等背景变绿后立刻点击，系统精确测出反应耗时（毫秒），并记录本次 / 最佳 / 平均与逐次历史，提前点击会判为「太早」。",
  "lang": "zh-CN",
  "dir": "ltr",
  "start_url": "/tool/reaction",
  "scope": "/",
  "display": "standalone",
  "display_override": [
    "standalone",
    "minimal-ui"
  ],
  "orientation": "portrait",
  "background_color": "#007AFF",
  "theme_color": "#007AFF",
  "categories": [
    "utilities",
    "productivity"
  ],
  "icons": [
    {
      "src": "/icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icons/icon-maskable-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ]
}