https://www.cnblogs.com/pxblog/p/12444050.html
vue.config.js代码如下：
module.exports = {
css: {
loaderOptions: {
sass: {
data: `@import "~@/assets/scss/variables.scss";`,
},
}
}
}
variables.scss的代码如下：
$theme-color: #33aef0;
app.vue代码如下
#app {
color: $theme-color;
}
// 旧 data: `@import "~@/assets/scss/variables.scss";` // 新 prependData: `@import "~@/assets/scss/variables.scss";`
改用新版本即可
https://segmentfault.com/q/1010000020343645
原文：https://www.cnblogs.com/xinheng/p/12650440.html