@app.route(‘/api/user/logindownloadTemplate‘,methods=[‘get‘])
def downloadTemplate():
    try :
        response = make_response(send_file(‘./static/file/templates/1.xlsx‘,as_attachment=True))
        response.headers["Access-Control-Expose-Headers"] = "Content-disposition"
        return response

handleDownload() {
      this.$axios
        .get("/api/user/logindownloadTemplate", { responseType: "blob" })
        .then((response) => {
          if (response.status === 200) {
            const filename = response.headers["content-disposition"]
              .split("filename=")[1]
              .split("; filename")[0];
            const url = window.URL.createObjectURL(response.data);
            const link = document.createElement("a");
            link.style.display = "none";
            link.href = url;
            link.setAttribute("download", "导出" + filename);
            document.body.appendChild(link);
            link.click();
          }
        })
        .catch();
    },