样本在我的下载

//使用淘宝镜像
npm install -g cnpm --registry=https://registry.npm.taobao.org

1. vue init webpack vue-pc // 创建项目
2. cnpm i // 装包
3. cnpm i element-ui -D // 安装element
4. cnpm install babel-plugin-component -D //element按需引入
5. src/main.js

import  './config/element';

6. .babelrc

{
  "presets": [
    [
      "env",
      {
        "modules": false
      }
    ]
  ],
  "plugins": [
    [
      "component",
      {
        "libraryName": "element-ui",
        "styleLibraryName": "theme-chalk"
      }
    ]
  ]
}

7. src/config/element

import Vue from 'vue'
import { Button, Select } from 'element-ui';
import 'element-ui/lib/theme-chalk/index.css';
Vue.use(Button)
Vue.use(Select)

8. less引入

cnpm install less less-loader -S

9. build/webpack/base.conf 配置less

{

test: /\.less$/,

loader: "style-loader!css-loader!less-loader",

}

10. axios 安装拦截
    cnpm install axios

src/config/header

import axios from 'axios'

//添加请求拦截器
axios.interceptors.request.use(function (config) {
    // console.log(config);
    // 获取token
    let TOKEN = localStorage.token;
    // 设置token
    if (TOKEN) {
        config.headers['X-ODAPI-Authorization'] = TOKEN;
    }
    // 返回配置项
    return config;
}, function (error) {
    //请求错误时做些事
    console.log("请求失败");
    return Promise.reject(error);
});

//添加响应拦截器
axios.interceptors.response.use(function (response) {
    return response.data;
    /**
     * 下面是判断,暂时注释
     */
    // if (response['status'] == 200) {
    //     if (response['data']['code'] == 0) {
    //         return response['data'];
    //     } else {
    //         if (response['data'].hasOwnProperty('erron')) {
    //             console.log(response['data']['erron']);
    //         }
    //         return false;
    //     }
    // } else {
    //     console.log('网络错误！');
    // }

}, function (error) {
    //请求错误时做些事
    console.log(error);
    return Promise.reject(error);
})

src/main

// The Vue build version to load with the `import` command
// (runtime-only or standalone) has been set in webpack.base.conf with an alias.
import Vue from 'vue'
import App from './App'
import router from './router'
//按需导入element
import './config/element';
//axios路由拦截
import './config/header'
//引入axios
import './newword/apiServer';
//导入全局变量
import './config/constant';
//引入公共css
import './css/base.css';
//px转rem
import './config/rem'
//引入vuex
import store from './store'

Vue.config.productionTip = false

/* eslint-disable no-new */
new Vue({
  el: '#app',
  router,
  store,
  components: { App },
  template: '<App/>'
})

11. 抽离ajax请求
    src/newword/apiServer

// 注册API
//将API注册到Vue的原型中
import Vue from 'vue'
import API from './api/index'

Vue.prototype.API = API

src/newword/api/index

import axios from 'axios'

export default {
    getserver(data) {
        // data是一个对象
        return axios.post("api/agricult***********Homer",data)
    }
}

使用

server() {
        this.API.getserver({
          key: this.zkey,
          code: this.zcode
        }).then((res) => {
          console.log(res);
        }, (err) => {})
      }

12. 反向代理

proxyTable: {
      '/api': { //将http://192.168.1.51:8080/grain印射为/api
        target: 'http://192.168.1.51:8080/dididcarapi',//接口域名
        // target: 'http://www.91dadi.com/dididcarapi/',//接口域名
        changeOrigin: true,//是否跨域
        pathRewrite: {
          '^/api': ''
        }
      }
    },