>个人主页</a>
                    <a href="#" onclick="logout()" class="user-menu-item">退出登录</a>
                </div>
            </div>
        </div>
    </header>

    <main class="profile-main">
        <div class="profile-header">
            <div class="user-info">
                <h1 id="profile-username">用户名</h1>
                <p>注册时间：<span id="registration-date">-</span></p>
            </div>
        </div>

        <div class="stats-section">
      