{
  "name": "听谱 - 用纯听觉感知练习钢琴的小助手",
  "short_name": "听谱",
  "description": "为视障者设计的纯听觉钢琴练习工具，听乐谱、练双手、逐乐句拆解。",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#4A1D96",
  "theme_color": "#4A1D96",
  "lang": "zh-CN",
  "icons": [
    {
      "src": "/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icon-512-maskable.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ]
}