vue3下载文件

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const dow= async (url: string,fileName:string) => {
mulSelUrls.value=[]
mulSelUrls.value.push(url as never)
const requests = mulSelUrls.value.map(url => axios.get(url, {responseType: 'blob'}));
try {
const responses = await axios.all(requests);
responses.forEach((response, index) => {
saveAs(response.data, fileName);
});
} catch (error) {
console.error(error);
}
}
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