npm install xe-ajax vxe-ajax --save

通过 Vue.use() 来全局安装

import Vue from 'vue'
import XEAjax from 'xe-ajax'
import VXEAjax from 'vxe-ajax'

Vue.use(VXEAjax, XEAjax)

使用

<template>
  <ul>
    <li v-for="(item, index) in list" :key="index">{{ item.name }}</li>
  </ul>
</template>

<script>
export default {
  name: 'App',
  data: {
    return {
      list: []
    }
  },
  created () {
    this.$ajax.fetch('/api/user/list').then(response => {
      response.json().then(data => {
        this.list = data
      })
    })
  }
}
</script>