(vue)elementUi中el-upload上传附件之后 点击附件可下载

(vue)elementUi中el-upload上传附件之后 点击附件可下载

---

handlePreview(file) {
  console.log(file)
  const fileUrl = 'https://.../zzy/' + file.url
  const a = document.createElement('a')
  a.href = fileUrl
  a.download = file.name
  a.style.display = 'none'
  // a.setAttribute('download', file.name)
  document.body.appendChild(a)
  a.click()
  document.body.removeChild(a)
},

---

解决参考：https://segmentfault.com/q/1010000014358383