转自：https://forum.vuejs.org/t/node-16-causes-issues/124517/2
Syntax Error: Error: Node Sass does not yet support your current environment: OS X 64-bit with Unsupported runtime (93)
Node Sass has been deprecated: Sass: LibSass is Deprecated 1
解决方法：
npm uninstall node-sass
npm install --save-dev sass
Then specify your CSS loader :
module.exports = {
css: {
loaderOptions: {
sass: {
implementation: require('sass'),
},
},
}
}
You may also need to upgrade your sass-loader 1
注意：之前好使的项目，后来不好使，一定要先检查本地环境！！！
