安装

npm i node-polyfill-webpack-plugin

因为我们的项目使用webpack v5，其中polyfill Node核心模块被删除。所以，我们安装它是为了在项目中访问这些模块

vue.config.js文件

const { defineConfig } = require("@vue/cli-service");
const NodePolyfillPlugin = require("node-polyfill-webpack-plugin");
module.exports = defineConfig({transpileDependencies: true,configureWebpack: {plugins: [new NodePolyfillPlugin()],optimization: {splitChunks: {chunks: "all",},},},
});