{
  "name": "English Learning Agent",
  "short_name": "英语练习",
  "description": "每天三节短课：听、练、批改，并按真实作答安排复习。",
  "lang": "zh-CN",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#f7f4ee",
  "theme_color": "#17493d",
  "icons": [
    {
      "src": "/icon-192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ]
}