var d = new Date().getTime(),
uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
var r = (d + Math.random() * 16) % 16 | 0;
d = Math.floor(d / 16);
return (c == 'x' ? r : (r & 0x3 | 0x8)).toString(16);
});
var content = JSON.stringify(data);
let downLink = document.createElement('a')
downLink.download = uuid + ".txt"
let blob = new Blob([content])
downLink.href = URL.createObjectURL(blob)
document.body.appendChild(downLink)
downLink.click()
document.body.removeChild(downLink)