url：https://forreall.cn/3ds/app/debugcloud/ This is a simple and efficient material debugging tool that allows you to upload your own model, and then export the unique identification of the url, like "babylonjs - playground", some of the above function on existing tools, such as: https://github.com/ssatguru/BabylonJS-EditControl, and now, it supports the material properties of very little, but we will extend the content later. You can simply modify the properties below PBRSpecularG