konggang-dingtalkH5/code/vue.config.js

// "use strict";
const path = require('path')

function resolve(dir) {
  return path.join(__dirname, dir)
}

const port = process.env.port || process.env.npm_config_port || 8081 // dev port

module.exports = {
  // 生成环境配置
  // 默认按部署在服务器根路径配置
  // 编译时资源按相对路径声明，可部署在任意路径
  publicPath: './',
  outputDir: 'dist',
  assetsDir: 'static',
  lintOnSave: process.env.NODE_ENV === 'development',
  productionSourceMap: false,
  filenameHashing: true,
  devServer: {
    disableHostCheck: true, // 解决 Invalid Host header
    port: port,
    host: 'localhost',
    overlay: {
      warnings: false,
      errors: true
    },
    proxy: {
      '/api': {
        target: 'http://localhost:8080/',
        changeOrigin: true,
      }
    }
  },

}