{
    "name": "PlumageChat",
    "short_name": "PlumageChat",
    "icons": [
      {
        "src": "https://plumage.cn-nb1.rains3.com/plumage.png",
        "sizes": "512x512",
        "type": "image/png"
      }
    ],
    "start_url": "/",
    "theme_color": "#000000",
    "background_color": "#0000000",
    "display": "standalone"
}