text: import axios from 'axios'
  import { MessageBox, Message } 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_BASE_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['X-Token'] = getToken()
      }
      return config
    },
    error => {
      // do something with request error
      console.log(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
  
      switch (res.code) {
        case 200:
  
          break
        case 201:
          Message({
            message: '参数错误',
            type: 'error',
            duration: 2 * 1000
          })
          break
  
        case 202:
          Message({
            message: 'IP限定,禁止登陆',
            type: 'error',
            duration: 2 * 1000
          })
          break
  
        case 203:
          // 登陆超时
          MessageBox.confirm('您已注销，可以取消以停留在此页面，或重新登录', '确认注销', {
            confirmButtonText: '重新登陆',
            cancelButtonText: '取消',
            type: 'warning'
          }).then(() => {
            store.dispatch('user/resetToken').then(() => {
              location.reload()
            })
          })
          break
        case 205:
          Message({
            message: '账号或密码错误',
            type: 'error',
            duration: 2 * 1000
          })
          break
  
        default:
          Message({
            message: res.message || 'Error',
            type: 'error',
            duration: 5 * 1000
          })
          break
      }
      if (res.code === 200) {
        return res
      } else if (res.code === 201 || res.code === 202 || res.code === 203 || res.code === 205) {
        return Promise.reject(new Error('Error'))
      } else {
        return Promise.reject(new Error(res.message || 'Error'))
      }
  
      // if the custom code is not 20000, it is judged as an error.
      // if (res.code !== 20000) {
      //   Message({
      //     message: res.message || 'Error',
      //     type: 'error',
      //     duration: 5 * 1000
      //   })
  
      //   // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      //   if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
      //     // 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 => {
      console.log('err' + error) // for debug
      Message({
        message: error.message,
        type: 'error',
        duration: 5 * 1000
      })
      return Promise.reject(error)
    }
  )
  
  export default service
  