uttons">
                    <div class="button-group">
                        <div class="skeleton-item skeleton-button"></div>
                        <div class="skeleton-item skeleton-button"></div>
                    </div>
                    <div class="skeleton-item skeleton-button"></div>
                </div>
            </div>
        </div>
        <!-- 右侧面板骨架 -->
        <div class="right-panel">
            <div class="skeleton-item skeleton-header"></div>
            <div style