vue添加axios,并且指定baseurl的方法

import axios from 'axios'
Vue.prototype.$ajax=axios;

testget: function () {
 this.$ajax({
 method: 'get',
 url: 'zk/connect?connectionString=' + this.connectionString,
 }).then(function (res) {
 let data = res.data;
 alert(data);
 console.error(data);
 this.conflag = data.flag;
 }.bind(this));
 },

<script>
 const BASE_URL = 'http://192.168.0.108:7878/zkview/';
 export default{
 BASE_URL
 }
</script>

import global_ from './Global.vue'
Vue.prototype.GLOBAL = global_;
axios.defaults.baseURL=global_.BASE_URL;
Vue.prototype.$ajax = axios;