/**
 * @description
 * @param file
 */
export function streamFileDownload(file: any, fileName = '文件名称.zip') {
 const blob = new Blob([file], { type: 'application/octet-stream;charset=UTF-8' })
 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) // 下载完成移除元素
 window.URL.revokeObjectURL(url)
}