文件流形式导出``` let a = document.createElement('a') let blob = ne

接口

export function getDownload(formData) {
  return request({
    url: "",
    method: "get",
    responseType: "blob",
    params: formData,
  });
}

引入接口

getDownload(this.form).then(({data})=>{
  let blob = new Blob([data], {
    type: "application/vnd.ms-excel",
  });
  let objectUrl = URL.createObjectURL(blob);
  let a = document.createElement("a");
  a.href = objectUrl;
  a.download = "555"; // 文件名 ，
  a.click();
})