Error Node Sass does not yet support your current environment Windows 64-bit with Unsupported runt

Error: Node Sass does not yet support your current environment: Windows 64-bit with Unsupported runtime (83)

For more information on which environments are supported please see:

node sass 不支持当前的环境，解决方法如下：

1、卸载当前版本node sass
 
npm uninstall --save node-sass
 
 
2、重新安装node sass
 
npm install --save node-sass

我重新安装的时候出现了问题,具体错误信息点击这里,我是直接处理完这个问题就可以了.

另外除了上面一个问题，执行完后可能会碰到的问题（我就碰到了，提供以下的解决的办法参考）

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This usually happens because your environment has changed since running npm install.

Run npm rebuild node-sass to download the binding for your current environment.

解决办法：

npm i node-sass --sass_binary_site=https://npm.taobao.org/mirrors/node-sass/

最终解决完成效果：

（基于谷粒学院研究思路解决问题，遇到相同问题也可以用这个方法解决）