// 加载组件
document.addEventListener('DOMContentLoaded', function() {
    // 加载 header
    fetch('/components/header/header.html')
        .then(response => response.text())
        .then(data => {
            document.getElementById('header').innerHTML = data;
        });

    // 加载 footer
    fetch('/components/footer/footer.html')
        .then(response => response.text())
        .then(data => {
            document.getElementById('footer').innerHTML = data;
        });
});