问题1. Can‘t resolve ‘./cptable‘ in ‘xxx\node_modules_xlsx
在vue.config.js中引入以下代码

configureWebpack: {externals: {'./cptable': 'var cptable'},},

问题2. Can’t resolve ‘fs’
在vue.config.js中引入以下代码

module.exports = defineConfig({transpileDependencies: true,configureWebpack: {externals: {'./cptable': 'var cptable'},resolve: {fallback: {fs: false}},}
})

问题3：Can't resolve 'crypto'in D: code-a\LPA2 admin node modules (xlsx-style）
在vue.config.js中引入以下代码

module.exports = defineConfig({transpileDependencies: true,configureWebpack: {externals: {'./cptable': 'var cptable'},resolve: {fallback: {fs: false，crypto: false,}},}
})

问题4. jszip not a constructor
通过命令安装Webpack 插件
npm i node-polyfill-webpack-plugin -D
在vue.config.js中引入以下代码

const NodePolyfillPlugin = require("node-polyfill-webpack-plugin")module.exports = defineConfig({configureWebpack: {plugins: [new NodePolyfillPlugin()]}
})

处理完后vue.config.js整体代码如下

const { defineConfig } = require("@vue/cli-service");
const NodePolyfillPlugin = require("node-polyfill-webpack-plugin")module.exports = defineConfig({transpileDependencies: true,lintOnSave: false,devServer: {port: 8080, host: '0.0.0.0',client: {webSocketURL: 'ws://0.0.0.0:8080/ws',},headers: {'Access-Control-Allow-Origin': '*',},proxy: {'/':{ws: false,target:"http://127.0.0.1:3000",pathRewrite:{"^/":"/"}}}},configureWebpack: {plugins: [new NodePolyfillPlugin()],externals: {'./cptable': 'var cptable'},resolve: {fallback: {fs: false,crypto: false,}},}});