{
 "name": "j.exchange",
 "short_name": "j.exchange",
 "description": "链上永续 · 镜像跟单 · 非托管 | On-chain perps, mirror copy-trading, non-custodial",
 "start_url": "/?src=pwa",
 "scope": "/",
 "display": "standalone",
 "orientation": "portrait",
 "background_color": "#0b0e14",
 "theme_color": "#0b0e14",
 "categories": [
  "finance"
 ],
 "icons": [
  {
   "src": "/pwa/icon-192.png",
   "sizes": "192x192",
   "type": "image/png"
  },
  {
   "src": "/pwa/icon-512.png",
   "sizes": "512x512",
   "type": "image/png"
  },
  {
   "src": "/pwa/icon-maskable-512.png",
   "sizes": "512x512",
   "type": "image/png",
   "purpose": "maskable"
  }
 ]
}