text: axios.interceptors.request.use(config => {
      startLoading()
      return config
  }, error => {
      return Promise.reject(error)
  })
  
  axios.interceptors.response.use(response => {
      if (response.status === 200) {
          endLoading()
      }
      return response
  }, error => {
      return Promise.reject(error)
  })
  
  
  
  function startLoading() {
      document.getElementById('loading').style.display = ''
  }
  
  function endLoading() {
      document.getElementById('loading').style.display = 'none'
  }
  