{
    "name": "合约计算器",
    "short_name": "合约计算器",
    "start_url": "/#/counter/",
    "display": "standalone",
    "background_color": "#fff",
    "description": "一个专业的比特币、以太坊合约计算器，由比特趋势大作手开发",
    "orientation": "portrait-primary",
    "theme_color": "#fff",
    "icons": [{
        "src": "/images/manifest-icon-192.maskable.png",
        "sizes": "192x192",
        "type": "image/png"
    }, {
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        "sizes": "512x512",
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    }]
}