{
  "name": "树洞",
  "short_name": "树洞",
  "description": "说点不能说的。一个愿意听你说话的地方，不评判，不说教。",
  "lang": "zh-CN",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#F7F5F1",
  "theme_color": "#F7F5F1",
  "categories": ["health", "lifestyle"],
  "icons": [
    { "src": "icon-192.png",          "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "icon-512.png",          "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "icon-maskable-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" },
    { "src": "apple-touch-icon.png",  "sizes": "180x180", "type": "image/png" }
  ]
}