axios下载blob文件

axios({
	method: 'get',
	url: url,
	responseType: "blob"
}).then(response => {
	if(response.data.type === "application/octet-stream") {
		const filename = response.headers["content-disposition"];
		// let blob = new Blob([response.data], {type: 'text/json'});
		const blob = new Blob([response.data]);
		const downloadElement = document.createElement("a");
		const href = window.URL.createObjectURL(blob);
		downloadElement.href = href;
		downloadElement.download = filename.split("filename=")[1];
		document.body.appendChild(downloadElement);
		downloadElement.click();
		document.body.removeChild(downloadElement);
		window.URL.revokeObjectURL(href);
	}
}).catch(function (error) {
	console.log(error);
});