type=file改变morenyangshi

<input type="file" class="img-upload">
   <el-button  class="my-img">
      <img src="../../../assets/fujian.png" alt="">
   </el-button>

import $ from 'jquery'
$(document).ready(function(){
  $('.my-img').click(function(){
    $('.img-upload').click()
  })
})

input[type=file] {
  display: none;
}