{
  "name": "识字小乐园 - 快乐学汉字",
  "short_name": "识字小乐园",
  "description": "儿童智能识字学习平台",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#E3F2FD",
  "theme_color": "#4FC3F7",
  "orientation": "any",
  "icons": [
    {
      "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>📚</text></svg>",
      "sizes": "any",
      "type": "image/svg+xml"
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  ]
}