{
  "name": "智教耘·智慧画布课堂",
  "short_name": "画布课堂",
  "start_url": "/teacher",
  "display": "standalone",
  "background_color": "#F0F4F8",
  "theme_color": "#5B67D3",
  "icons": [
    { "src": "/static/icons/icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/static/icons/icon-512.png", "sizes": "512x512", "type": "image/png" }
  ]
}