{
  "name": "高中知识点复习系统",
  "short_name": "复习网站",
  "description": "高中化学、生物知识点复习工具，支持闪卡复习、刷题、错题本、回顾笔记",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#f8f9fc",
  "theme_color": "#4f6ef7",
  "orientation": "any",
  "icons": [
    {
      "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><rect width='100' height='100' rx='20' fill='%234f6ef7'/><path d='M25 70a8 8 0 0 1 8-8h42V18a8 8 0 0 0-8-8H33a8 8 0 0 0-8 8v52z' fill='none' stroke='white' stroke-width='4'/><path d='M30 38h30M30 48h22' stroke='white' stroke-width='3' stroke-linecap='round'/></svg>",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any"
    }
  ],
  "categories": ["education", "productivity"]
}