{
  "name": "金德信不锈钢门厂",
  "short_name": "金德信",
  "description": "重庆不锈钢门厂家，不锈钢单元门、防火门、楼宇门、自由防撞门专业生产",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#f0f4f8",
  "theme_color": "#1a3a5c",
  "lang": "zh-CN",
  "icons": [
    {
      "src": "/static/picture/logo.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/static/picture/logo.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    }
  ]
}