vue-cli 3 sass转换less

gistfile1.txt

因为sass在windows上容易安装失败，而且还容易被墙
所以将sass转换成less
具体步骤
yarn remove node-sass && sass-loader

yarn add less && less-loader

vue.config.js内部配置
module.exports = {
  css: {
    loaderOptions: {
      css: {
        // options here will be passed to css-loader
        less: {
          loader: 'less-loader',
        },
      },
      postcss: {
        // options here will be passed to postcss-loader
      },
    },
  },
};

最后一点
<style lang="scss" scoped>
改成
<style lang="less" scoped>