Blob 格式 Excel 文件下载export const excelDownLoad = (url, data = {}) => { axios({ method: 'post', url, data, responseType: 'arraybuffer' }) .then(res => { // res.data 是一个 blob 流格式 const blob = new Blob([res.data], { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8' }) const downloadElement = document.createElement('a') let href = window.URL.createObjectURL(blob) downloadElement.href = href downloadElement.download = res.headers['content-disposition'].split('=')[1] document.body.appendChild(downloadElement) downloadElement.click() document.body.removeChild(downloadElement) // 下载完成移除元素 window.URL.revokeObjectURL(href) // 释放掉blob对象 }) } 