{
  "name": "扔啦啦 RengLaLa",
  "short_name": "扔啦啦",
  "description": "让垃圾有人扔 - 约人扔垃圾服务",
  "start_url": "/home.html",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#ffffff",
  "theme_color": "#4A90D9",
  "icons": [
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      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
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      "src": "/logo.png",
      "sizes": "512x512",
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    },
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      "src": "/logo.png",
      "sizes": "180x180",
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}