{
  "name": "PTRS · 模拟交易研究",
  "short_name": "PTRS",
  "description": "商品期货模拟交易研究系统（研究辅助，非交易工具）",
  "start_url": "index.html",
  "scope": "./",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#f6f7f9",
  "theme_color": "#f6f7f9",
  "lang": "zh-CN",
  "icons": [
    {
      "src": "icon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any"
    }
  ]
}