JS远程下载文件流自定义文件名保存本地

const saveBlob = (blob: Blob, filename: string) => {const url = window.URL.createObjectURL(blob);const link = document.createElement('a');link.href = url;link.setAttribute('download', filename); // 自定义文件名和扩展名document.body.appendChild(link);link.click();document.body.removeChild(link); // 清理window.URL.revokeObjectURL(url); // 释放URL对象
}axios.get( url,{responseType: 'blob'}).then((res) => {const blob = res.data;let name = '文件名'saveBlob(blob,name)},err=>{alert('下载失败')})