{
  "name": "卡选官 - 流量卡推荐与办理",
  "short_name": "卡选官",
  "description": "实时对比移动、联通、电信、广电官方大流量手机卡套餐，官方直发，全国包邮。",
  "lang": "zh-CN",
  "start_url": "/?utm_source=pwa",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#f4f6fb",
  "theme_color": "#1457f0",
  "icons": [
    { "src": "/logo.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "/logo.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "/logo.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}