javasctipt文件导出操作

export function handleDown(filename) {
  return request({
    url: '/data/execl',
    method: 'get',
    responseType: 'arraybuffer',
  }).then((response) => {
    // 处理返回的文件流
    const blob = new Blob([response.data], { type: 'application/zip' });
    const link = document.createElement('a');
    link.href = URL.createObjectURL(blob);
    link.download = filename;
    document.body.appendChild(link);
    link.click();
    window.setTimeout(function () {
      URL.revokeObjectURL(blob);
      document.body.removeChild(link);
    }, 0);
  });
}