{
  "short_name": "炼知塔英语",
  "name": "英语全阶知识库 | English Knowledge Base",
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  "start_url": "/",
  "background_color": "#0f172a",
  "theme_color": "#06b6d4",
  "display": "standalone",
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  "description": "小初高全阶英语知识库与智能自适应分级学习系统",
  "categories": ["education", "productivity"]
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