// 下载 txt 文档
downloadTxtFile = async () => {
const content = await axios({
method: "GET",
url: downloadTempUlr,
});
const aLabel = document.createElement("a");
const labelEvent = document.createEvent("MouseEvents");
labelEvent.initEvent("click", false, false);
aLabel.href ="data:text/plain;charset=utf-8," + encodeURIComponent(content.data);
aLabel.download = dowmloadName;
aLabel.target = "_blank";
aLabel.dispatchEvent(labelEvent);
};