{
  "name": "VOLANS 硬件进销存管理系统",
  "short_name": "VOLANS",
  "description": "电脑硬件进销存管理与行情追踪系统",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#f8fafc",
  "theme_color": "#1e3a5f",
  "icons": [
    {"src": "/volans-icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable"},
    {"src": "/volans-icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable"}
  ]
}