{
  "name": "Trainer - 智能英语练习平台",
  "short_name": "Trainer",
  "description": "通过打卡、练习和班级互动，让英语学习更有趣更高效",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#f8fafc",
  "theme_color": "#3b82f6",
  "orientation": "portrait-primary",
  "icons": [
    {
      "src": "/favicon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    }
  ],
  "categories": ["education", "productivity"],
  "lang": "zh-CN",
  "dir": "ltr",
  "prefer_related_applications": false
}