{
  "name": "我的计算器",
  "short_name": "计算器",
  "description": "一个简洁好用的计算器",
  "start_url": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#0f1a24",
  "theme_color": "#1e2b3a",
  "icons": [
    {
      "src": "/icon-192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "/icon-512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ]
}