<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <title>首页</title>
</head>
<body>
<h1>欢迎访问受保护页面</h1>
<div id="userInfo"></div>
<script>
    (async () => {
        const token = localStorage.getItem('token');
        if (!token) {
            return window.location.href = 'login.html';
        }
        const res = await fetch('/api/me', {
            headers: { 'token': token }
        });
        const json = await res.json();
        if (json.code !== 0) {
            return window.location.href = 'login.html';
        }
        document.getElementById('userInfo').innerText =
            `当前用户：${json.data.username}，Token：${json.data.token}`;
    })();
</script>
</body>
</html>