{
  "name": "梯维通 ElevGuard",
  "short_name": "梯维通",
  "description": "电梯维保智能助手 — 故障码速查、AI诊断、蓝牙调试、Modbus读写",
  "start_url": "/elevguard/",
  "scope": "/elevguard/",
  "display": "standalone",
  "background_color": "#0a1219",
  "theme_color": "#0a1219",
  "orientation": "portrait",
  "lang": "zh-CN",
  "icons": [
    {
      "src": "/elevguard/icons/icon-192x192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/elevguard/icons/icon-512x512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/elevguard/icons/icon-maskable-192x192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable"
    },
    {
      "src": "/elevguard/icons/icon-maskable-512x512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ],
  "categories": ["utilities", "productivity", "business"],
  "screenshots": [],
  "prefer_related_applications": false
}