{
  "name": "The Letter of the Day - 字母教学",
  "short_name": "字母教学",
  "description": "26个字母趣味教学，支持音频播放和离线访问",
  "start_url": "/letter/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#FF6B6B",
  "orientation": "any",
  "scope": "/letter/",
  "icons": [
    {
      "src": "icons/favicon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "icons/icon-72.png",
      "sizes": "72x72",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icons/icon-96.png",
      "sizes": "96x96",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icons/icon-128.png",
      "sizes": "128x128",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icons/icon-144.png",
      "sizes": "144x144",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icons/icon-152.png",
      "sizes": "152x152",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "icons/icon-384.png",
      "sizes": "384x384",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ],
  "screenshots": [],
  "categories": ["education", "entertainment"],
  "lang": "zh-CN"
}