{
  "name": "龙信IM",
  "short_name": "龙信",
  "description": "安全高效的即时通讯平台",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#07080D",
  "theme_color": "#3B6FEF",
  "icons": [
    { "src": "/android-chrome-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/logo.png", "sizes": "887x948", "type": "image/png" }
  ]
}