{
  "name": "YTech OS · 智慧建造管理平台",
  "short_name": "YTech OS",
  "description": "YTech OS — Smart Construction Management Platform (SSSS · DWSS · BIM · CDE · Digital Twin)",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#0e1213",
  "theme_color": "#0e1213",
  "lang": "zh-Hant",
  "icons": [
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ],
  "shortcuts": [
    { "name": "語音報告", "url": "/voice", "icons": [{ "src": "/icon-192.png", "sizes": "192x192" }] },
    { "name": "告警中心", "url": "/alerts", "icons": [{ "src": "/icon-192.png", "sizes": "192x192" }] }
  ]
}