{
  "id": "/con-trading",
  "name": "TradingSys 合约持仓",
  "short_name": "TradingSys",
  "lang": "zh-CN",
  "start_url": "/con-trading",
  "scope": "/",
  "display": "standalone",
  "background_color": "#f3f7fc",
  "theme_color": "#0f172a",
  "icons": [
    { "src": "/favicon_converted.png", "sizes": "256x256", "type": "image/png", "purpose": "any" }
  ]
}