You can directly access Astral 3D Editor - 高效的三维可视化编辑工具, and I need your valuable suggestions.
If you want to experience more advanced features (such as WebGIS, volumetric clouds…) You can visit https://3d.astraltwin.cn
GitHub (which already contains most of the functional code): GitHub - mlt131220/Astral3D: 基于Vue3 + THREE.JS 免费开源的三维引擎及配套编辑器，包含BIM轻量化、CAD解析预览、粒子系统、插件系统等功能。 A free and open-source 3D engine based on Vue3 + THREE.JS and its accompanying editor, featuring functions such as BIM lightweighting, CAD parsing preview, particle system, and plugin system. · GitHub