text: import axios from 'axios'
  import { MessageBox } from 'element-ui'
  import store from '@/store'
  import { getToken } from '@/utils/auth'
  // create an axios instance
  const service = axios.create({
    baseURL: process.env.VUE_APP_SERVER_API // url = base url + request url
    // withCredentials: true, // send cookies when cross-domain requests
    // timeout: 5000 // request timeout
  })
  
  // request interceptor
  service.interceptors.request.use(
    config => {
      // do something before request is sent
      if (store.getters.token) {
        // let each request carry token
        // ['X-Token'] is a custom headers key
        // please modify it according to the actual situation
        config.headers['Authorization'] = 'Bearer ' + getToken()
        config.headers['Accept-Language'] = store.getters.language
      }
      return config
    },
    error => {
      // do something with request error
      console.error(error) // for debug
      return Promise.reject(error)
    }
  )
  
  // response interceptor
  service.interceptors.response.use(
    /**
     * If you want to get http information such as headers or status
     * Please return  response => response
     */
  
    /**
     * Determine the request status by custom code
     * Here is just an example
     * You can also judge the status by HTTP Status Code
     */
    response => {
      const res = response.data
  
      if (response.status === 403) {
        // to re-login
        MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
          confirmButtonText: 'Re-Login',
          cancelButtonText: 'Cancel',
          type: 'warning'
        }).then(() => {
          store.dispatch('user/resetToken').then(() => {
            location.reload()
          })
        })
        return Promise.reject(new Error(res.message || 'Error'))
      } else {
        return res
      }
    },
    error => {
      return Promise.reject(error)
    }
  )
  
  export default service
  