// 死循环计数器，每秒增加并刷新 UI
let count = 0;
const counterElement = document.getElementById('counter');

function updateCounter() {
    count++;
    counterElement.textContent = count.toLocaleString();

    // 立即安排下一次更新
    setTimeout(updateCounter, 1000);
}

// 启动计数器
updateCounter();

console.log('计数器已启动');