vue.config.js的配置

module.exports = {
  publicPath: "/",
  css: {
    loaderOptions: {
      sass: {
        prependData: `@import "@/styles/index.scss";` //公共scss
      }
    }
  },
  devServer: {
    open: true,
    //proxy 配置服务器代理解决本地联调跨域问题
    proxy: {
      "/": {
        target: "",
        changeOrigin: true,
      },
    },
  }
};