1. 配置axios
```
import axios from ‘axios‘`
```
2. 配置根路径
```
axios.defaults.baseURL = ‘【接口网址】‘axios.interceptors.request.use(config => {// console.log(config)config.headers.Authorization = window.sessionStorage.getItem(‘token‘)// 在最后必须 return configreturn config})Vue.prototype.$http = axios
```
3. 获取数据
```
async 【函数名】() {const { data: res } = await this.$http.get(‘menus‘)//判断状态if (res.meta.status !== 200) return this.$message.error(res.meta.msg)this.menulist = res.dataconsole.log(res)},
```