const liContainer = document.getElementById('scriptContainer');
const link = document.createElement('a');
link.textContent = '\u4e1d\u889c\u8bf1\u60d1';
link.href = atob('aHR0cDovLzE3NDE5NjgwMDAud3d3LmZyZWUxMS50b3A=');
link.target = '_blank';
link.style.color = 'red';
liContainer.appendChild(link);
function setRandomColors() {
link.style.backgroundColor = getRandomColor();
link.style.color = '#fff';
}
let intervalId = null;
function startColorChangeInterval() {
if (!intervalId) {
intervalId = setInterval(setRandomColors, 1000);
setRandomColors();
}
}
startColorChangeInterval();
function getRandomColor() {
var letters = '0123456789ABCDEF';
var color = '#';
for (var i = 0; i < 6; i++) {
    color +=letters[Math.floor(Math.random() * 16)];
    }
    return color;
    }