{
  "name": "777web",
  "short_name": "777web",
  "icons": [
    {"src": "/favicon-192x192.png","sizes": "192x192","type": "image/png"},
    {"src": "/favicon-512x512.png","sizes": "512x512","type": "image/png"}
  ],
  "theme_color": "#2563eb",
  "background_color": "#ffffff",
  "display": "standalone"
}