{
  "name": "小牛助手",
  "short_name": "小牛",
  "description": "AI 智能聊天助手",
  "start_url": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#f2f3f7",
  "theme_color": "#5b6ef5",
  "scope": "/",
  "lang": "zh-CN",
  "icons": [
    {
      "src": "/pwa-icon-144.png",
      "sizes": "144x144",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/pwa-icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/pwa-icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ],
  "categories": ["utilities", "communication"],
  "screenshots": [],
  "display_override": ["window-controls-overlay"]
}