{
  "name": "ETF动量轮动系统",
  "short_name": "ETF轮动",
  "description": "ETF动量轮动策略系统",
  "start_url": "/etf.html",
  "display": "standalone",
  "background_color": "#1a1a2e",
  "theme_color": "#16213e",
  "icons": [
    {
      "src": "/icon.svg",
      "sizes": "any",
      "type": "image/svg+xml"
    }
  ]
}