lowcode-engine-ext 是阿里低代码引擎官方提供的 setter 和 setter 必须依赖的插件集合
setter(设置器) 是用来展示每个物料的属性，setter使用说明手册 官方setter列表说明
使用 CDN 方式引用，下方是官方提供的两个稳定 CDN
1: alifd cdn
https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.5/dist/css/engine-ext.css
https://alifd.alicdn.com/npm/@alilc/lowcode-engine-ext@1.0.5/dist/js/engine-ext.jshttps://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.5/dist/css/engine-ext.css
https://uipaas-assets.com/prod/npm/@alilc/lowcode-engine-ext/1.0.5/dist/js/engine-ext.js