{
  "id": "/",
  "name": "英语学习",
  "short_name": "英语学习",
  "description": "面向移动端的英语学习应用，覆盖课程、听力、口语和复习。",
  "lang": "zh-CN",
  "dir": "ltr",
  "start_url": "/?source=pwa",
  "scope": "/",
  "display": "standalone",
  "display_override": ["standalone", "browser"],
  "orientation": "portrait-primary",
  "background_color": "#eef4ff",
  "theme_color": "#2563eb",
  "categories": ["education"],
  "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/maskable-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ]
}