摘要：
<el-upload :show-file-list="false" :on-error="errmsg" :headers="headers" :on-success="refreshList" action="/xxxx" accept=".xls, .xlsx" style="display: 阅读全文
摘要：
1 downloadTemplate().then(res =>{ 2 3 const data = res.data 4 const url = window.URL.createObjectURL(new Blob([data], {type: "application/vnd.openxmlf 阅读全文