{
  "name": "彩研数据台",
  "short_name": "彩研",
  "description": "福彩历史数据统计与走势可视化，仅供娱乐",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#f7f5f2",
  "theme_color": "#b91c1c",
  "lang": "zh-CN",
  "icons": [
    { "src": "/icon-512.png", "sizes": "192x192 512x512", "type": "image/png", "purpose": "any maskable" }
  ]
}