{
  "name": "小学数学伴学",
  "short_name": "数学伴学",
  "description": "教材、知识点、练习与课本原页联动学习空间",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#f4f7fb",
  "theme_color": "#4563e9",
  "icons": [
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      "src": "/assets/brand/primary-math-hub-mark.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    },
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      "src": "/assets/brand/primary-math-hub-mark.png",
      "sizes": "256x256",
      "type": "image/png",
      "purpose": "any maskable"
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  ]
}