{
  name: SnowmanNunu 在线工具箱,
  short_name: Tools,
  description: 纯前端实用工具集合：图片转换压缩、PDF处理、二维码工具、去水印、加水印等。,
  start_url: /,
  display: standalone,
  background_color: #f8fafc,
  theme_color: #6366f1,
  icons: [
    { src: /icon-192.png, sizes: 192x192, type: image/png },
    { src: /icon-512.png, sizes: 512x512, type: image/png }
  ]
}