{
  "name": "攤位 POS 收銀系統",
  "short_name": "POS",
  "description": "擺攤用收銀系統：商品圖結帳、庫存、報表、顧客螢幕",
  "start_url": "./index.html",
  "scope": "./",
  "display": "standalone",
  "background_color": "#12100d",
  "theme_color": "#12100d",
  "orientation": "any",
  "icons": [
    { "src": "icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" }
  ]
}