Download File blob transcoding

//  Download the file （ Method 1）
export function download(data, name) {
    
  if (!data) {
    
    return
  }
  const getDate = new Date().getFullYear() + String((new Date().getMonth() + 1) < 10 ? `0${
      String(new Date().getMonth() + 1)}` : (new Date().getMonth() + 1)) + new Date().getDate()
  const blob = new Blob([data])
  const fileName = `${
      name}-${
      getDate}.xls`;
  if ('download' in document.createElement('a')) {
     //  No IE browser 
    const url = window.URL.createObjectURL(blob)
    const link = document.createElement('a')
    link.style.display = 'none'
    link.href = url
    link.setAttribute('download', fileName)
    document.body.appendChild(link)
    link.click()
    document.body.removeChild(link) //  Download complete remove element 
    window.URL.revokeObjectURL(url) //  release blob object 
  } else {
     // IE 10+
    window.navigator.msSaveBlob(blob, fileName)
  }
}
//  Download the file （ Method 2）
export function download(res, name) {
    
  const newBlob = new Blob([res]);
  const anchor = document.createElement("a");
  anchor.download = `${
      name}.xlsx`;
  anchor.href = window.URL.createObjectURL(newBlob);
  anchor.click();
}

export function exportData(params) {
    
  const formData = new FormData();
  formData.append('jsonParam', params.jsonParam)
  return axios({
    
    method: 'get',
    url: `${
      process.env.VUE_APP_API_URL}/?jsonParam=${
      encodeURI(params.jsonParam)}`,
    data: formData,
    headers: {
    
      'Content-Type': 'application/x-www-form-urlencoded',
      'X-Access-Token': window.localStorage.getItem("token"),
      'work-space-id': JSON.parse(window.sessionStorage.getItem("workSpace"))?.id,
      responseType: 'blob'
    }
  })
    .then(res => {
    
      download(res.data, ` Query data ${
      params.name}`)
      return res.data
    })
    .catch(err => console.log(err));
}