{
  "name": "智能助手",
  "short_name": "智能助手",
  "description": "给爸妈用的 AI 助手：说话、拍照、联网、算账",
  "start_url": ".",
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  "background_color": "#f5f6f8",
  "theme_color": "#1a73e8",
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    { "src": "icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "icon.svg", "sizes": "any", "type": "image/svg+xml", "purpose": "any" }
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}