{
    "name": "若川",
    "short_name": "若川",
    "start_url": "index.html",
    "display": "standalone",
    "background_color": "#2196f3",
    "description": "若川的个人主页",
    "theme_color": "blue",
    "icons": [
      {
        "src": "./photo.jpg",
        "sizes": "144x144",
        "type": "image/png"
      }
    ],
    "related_applications": [
      {
        "platform": "web"
      },
      {
        "platform": "play",
        "url": "https://play.google.com/store/apps/details?id=cheeaun.hackerweb"
      }
    ]
  }