{
  "name": "美元人民币汇率记录工具",
  "short_name": "汇率记录",
  "description": "本地保存的美元人民币汇率记录工具，支持月度年度统计和 Excel 导出。",
  "start_url": "./",
  "scope": "./",
  "display": "standalone",
  "background_color": "#f4f4f7",
  "theme_color": "#3b82f6",
  "lang": "zh-CN",
  "icons": [
    { "src": "https://img.openaa.com/apple-touch-icon.png", "sizes": "180x180", "type": "image/png", "purpose": "any" },
    { "src": "https://img.openaa.com/logo.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ]
}