examcloud-admin-web/public/manifest.json

{
  "name": "ecs-web-admin",
  "short_name": "ecs-web-admin",
  "icons": [
    {
      "src": "./img/icons/android-icon-96x96.png",
      "sizes": "96x96",
      "type": "image/png",
      "density": "2.0"
    },
    {
      "src": "./img/icons/android-icon-144x144.png",
      "sizes": "144x144",
      "type": "image/png",
      "density": "3.0"
    },
    {
      "src": "./img/icons/android-icon-192x192.png",
      "sizes": "192x192",
      "type": "image/png",
      "density": "4.0"
    }
  ],
  "start_url": "./index.html",
  "display": "standalone",
  "background_color": "#000000",
  "theme_color": "#4DBA87"
}