{
  "name": "Lucas 学习助手",
  "short_name": "Lucas学习",
  "description": "北中一分校 · 全科学习助手",
  "start_url": "./",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#f5f3ee",
  "theme_color": "#b9472f",
  "icons": [
    { "src": "icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ]
}