{
  "name": "Joyliday POS",
  "short_name": "Joyliday",
  "start_url": "/login",
  "display": "fullscreen",
  "background_color": "#ffffff",
  "theme_color": "#1e40af",
  "orientation": "portrait",
  "icons": [
    {
      "src": "/img/joyicon.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/img/joyicon.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    }
  ],
  "description": "ระบบขายหน้าร้าน Joyliday",
  "lang": "th-TH",
  "dir": "ltr"
}