{
  "name": "专业人声节拍器",
  "short_name": "节拍器",
  "description": "免费在线专业节拍器，支持人声计数、多种拍号、渐进加速、预备小节等功能。",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0c0c0e",
  "theme_color": "#f59e0b",
  "orientation": "portrait",
  "icons": [
    {
      "src": "/icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ]
}