   </div>
    <!-- 添加筛选菜单模板 -->
    <template id="filter-menu-template">
        <div class="filter-menu">
            <div class="filter-menu-header">
                <span class="filter-menu-title"></span>
            </div>
            <div class="filter-menu-content">
                <!-- 筛选内容将由 JavaScript 动态添加 -->
            </div>
            <div class="filter-menu-footer">
                <button class="secondary-button" id="clear-filter">清除</button>
        