{
  "name": "小小写字老师 · 楷体汉字逐笔课程",
  "short_name": "写字老师",
  "description": "面向儿童的分步楷体汉字书写教学，逐笔动画、田字格定位与同步讲解。",
  "lang": "zh-CN",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#0C79D8",
  "theme_color": "#0C79D8",
  "icons": [
    {
      "src": "/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icon-maskable-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ]
}