{
    "background_color": "black",
    "description": "Feahter's Website,show some demo and article.",
    "display": "fullscreen",
    "icons": [
      {
        "src": "/images/v.png",
        "sizes": "192x192",
        "type": "image/png"
      }
    ],
    "name": "Feahter's Website",
    "short_name": "Feahter",
    "start_url": "/index.html"
  }