{
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    "start_url": "/?utm_source=home_screen&utm_medium=pwa",
    "name": "\u5927\u4e38\uff8e\uff70\uff91",
    "short_name": "\u5927\u4e38\uff8e\uff70\uff91",
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        },
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            "sizes": "256x256",
            "type": "image/png"
        }
    ],
    "theme_color": "#ffffff",
    "background_color": "#ffffff",
    "display": "standalone"
}