Cesium安装:https://github.com/CesiumGS/cesium
1. npm install cesium
2. 使用Webpack打包:https://cesium.com/docs/tutorials/cesium-and-webpack/
>>更多安装教程:https://www.cnblogs.com/onsummer/p/12597594.html
>>直接下载:https://cesium.com/downloads/cesiumjs/
https://cesiumjs.org/Cesium/Build/Apps/Sandcastle/index.html?src=3D%20Models.html
三维建模 BIM