{
  "name": "树屋作业批阅神器",
  "short_name": "批阅神器",
  "description": "导入作业图片或 PDF，手写批注、框选缩放、印章讲评，批完一键导出。",
  "start_url": "./",
  "scope": "./",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#f4f6f4",
  "theme_color": "#14532d",
  "icons": [
    { "src": "piyue-icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "piyue-icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "piyue-icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}