{
  "name": "LingEng Quant",
  "short_name": "LingEng",
  "description": "加密货币量化交易系统 · 模拟交易 · 实时行情",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0A0E17",
  "theme_color": "#00D4A0",
  "orientation": "portrait-primary",
  "categories": ["finance", "cryptocurrency", "trading"],
  "icons": [
    { "src": "/icons/icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/icons/icon-512.png", "sizes": "512x512", "type": "image/png" }
  ]
}