去掉不要的模块

vue.config.js

@@ -9,7 +9,6 @@ const path = require("path");
 const express = require('express')
 const app = express()
 var version = require('./public/version')  //本地json文件数据
-const nodeExternals = require("webpack-node-externals");
 var apiRoutes = express.Router();
 app.use('/api', apiRoutes)
 function resolve(dir) {