diff --git a/dashboard/src2/App.vue b/dashboard/src2/App.vue
index fa15112..9e6c20c 100644
--- a/dashboard/src2/App.vue
+++ b/dashboard/src2/App.vue
@@ -123,23 +123,34 @@ provide('session', session);
 <style src="../src/assets/style.css"></style>
 
 <style>
-/* 侧边栏整体样式优化 */
+/* 侧边栏整体样式优化 - 平滑过渡 */
 .app-sidebar-sider {
 	background: #fafafa !important;
 	border-right: 1px solid rgba(0, 0, 0, 0.06) !important;
-	transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
+	/* 使用平滑的缓动函数，避免抖动 */
+	box-shadow: 0 0 0 rgba(0, 0, 0, 0);
+	transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
+	            box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
 }
 
-/* 触发器样式优化 */
+.app-sidebar-sider:not(.n-layout-sider--collapsed) {
+	box-shadow: 2px 0 12px rgba(0, 0, 0, 0.04) !important;
+}
+
+/* 触发器样式优化 - 平滑过渡 */
 .app-sidebar-sider .n-layout-sider-trigger {
 	background: #fff !important;
 	border: 1px solid rgba(0, 0, 0, 0.08) !important;
 	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
-	transition: all 0.2s ease !important;
+	/* 使用平滑的缓动函数，避免抖动 */
+	transition: background-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
+	            box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
 	width: 32px !important;
 	height: 32px !important;
 	border-radius: 50% !important;
 	right: -16px !important;
+	backdrop-filter: blur(10px);
+	-webkit-backdrop-filter: blur(10px);
 }
 
 .app-sidebar-sider .n-layout-sider-trigger:hover {
@@ -147,14 +158,22 @@ provide('session', session);
 	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
 }
 
+.app-sidebar-sider .n-layout-sider-trigger:active {
+	background: #eeeeee !important;
+}
+
 .app-sidebar-sider .n-layout-sider-trigger .n-base-icon {
 	color: #666;
 	font-size: 14px;
+	/* 移除旋转动画，避免抖动 */
+	transition: color 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
 }
 
 /* 确保侧边栏内容正确显示 */
 .app-sidebar-sider .n-layout-sider-scroll-container {
 	height: 100%;
 	overflow: hidden;
+	/* 添加内容过渡效果 */
+	transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
 }
 </style>
diff --git a/dashboard/src2/components/AppSidebar.vue b/dashboard/src2/components/AppSidebar.vue
index da15d30..f2c2949 100644
--- a/dashboard/src2/components/AppSidebar.vue
+++ b/dashboard/src2/components/AppSidebar.vue
@@ -278,18 +278,22 @@ export default {
 </script>
 
 <style scoped>
-/* 侧边栏容器 */
+/* 侧边栏容器 - 添加整体过渡 */
 .sidebar-container {
 	display: block;
 	height: 100%;
 	background: #fafafa;
+	/* 添加整体淡入淡出效果 */
+	opacity: 1;
+	transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
 }
 
-/* 用户信息区域 */
+/* 用户信息区域 - 分层动画 */
 .sidebar-header {
 	padding: 16px 12px;
 	border-bottom: 1px solid rgba(0, 0, 0, 0.06);
-	transition: padding 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+	/* 使用平滑的缓动函数，避免抖动 */
+	transition: padding 0.25s cubic-bezier(0.4, 0, 0.2, 1);
 }
 
 .sidebar-header-collapsed {
@@ -303,13 +307,21 @@ export default {
 	padding: 8px 12px;
 	border-radius: 8px;
 	cursor: pointer;
-	transition: all 0.2s ease;
+	/* 使用平滑的缓动函数，避免抖动 */
+	transition: background-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
+	            padding 0.25s cubic-bezier(0.4, 0, 0.2, 1),
+	            gap 0.25s cubic-bezier(0.4, 0, 0.2, 1);
+	position: relative;
 }
 
 .user-info:hover {
 	background: rgba(0, 0, 0, 0.04);
 }
 
+.user-info:active {
+	background: rgba(0, 0, 0, 0.06);
+}
+
 .user-info-collapsed {
 	justify-content: center;
 	padding: 8px;
@@ -318,12 +330,14 @@ export default {
 
 .user-info-collapsed .logo-icon {
 	margin: 0 auto;
+	/* 保持原始大小，不缩放 */
 }
 
 .logo-icon {
 	width: 32px;
 	height: 32px;
 	flex-shrink: 0;
+	/* 移除 transform 过渡，避免抖动 */
 }
 
 .user-info-text {
@@ -332,6 +346,20 @@ export default {
 	display: flex;
 	flex-direction: column;
 	gap: 4px;
+	/* 平滑的淡入淡出效果 */
+	opacity: 1;
+	transition: opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1),
+	            max-width 0.25s cubic-bezier(0.4, 0, 0.2, 1);
+	max-width: 200px;
+	overflow: hidden;
+}
+
+/* 折叠状态下隐藏文字 */
+.user-info-collapsed .user-info-text {
+	opacity: 0;
+	max-width: 0;
+	transition: opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1),
+	            max-width 0.2s cubic-bezier(0.4, 0, 0.2, 1);
 }
 
 .brand-name {
@@ -339,6 +367,7 @@ export default {
 	font-weight: 600;
 	color: #1a1a1a;
 	line-height: 1.2;
+	transition: opacity 0.2s ease;
 }
 
 .user-name {
@@ -348,6 +377,7 @@ export default {
 	overflow: hidden;
 	text-overflow: ellipsis;
 	white-space: nowrap;
+	transition: opacity 0.2s ease;
 }
 
 /* 菜单区域 */
@@ -357,9 +387,10 @@ export default {
 	overflow-y: auto;
 	overflow-x: hidden;
 	padding: 8px 0;
+	/* 移除淡入淡出效果，避免抖动 */
 }
 
-/* 菜单项样式优化 */
+/* 菜单项样式优化 - 移除动画，避免抖动 */
 :deep(.app-sidebar-menu .n-menu-item) {
 	margin: 1px 8px;
 }
@@ -368,7 +399,10 @@ export default {
 	border-radius: 8px;
 	padding: 10px 12px;
 	margin: 0;
-	transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
+	/* 使用平滑的缓动函数，避免抖动 */
+	transition: background-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
+	            color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
+	            padding 0.25s cubic-bezier(0.4, 0, 0.2, 1);
 	font-size: 14px;
 	color: #4a5568;
 	line-height: 1.5;
@@ -379,10 +413,15 @@ export default {
 	background: rgba(0, 0, 0, 0.04);
 }
 
+:deep(.app-sidebar-menu .n-menu-item-content:active) {
+	background: rgba(0, 0, 0, 0.06);
+}
+
 :deep(.app-sidebar-menu .n-menu-item-content.n-menu-item-content--selected) {
 	background: rgba(24, 160, 88, 0.1);
 	color: #18a058;
 	font-weight: 500;
+	/* 移除脉冲动画，避免抖动 */
 }
 
 :deep(.app-sidebar-menu .n-menu-item-content.n-menu-item-content--selected::before) {
@@ -397,9 +436,10 @@ export default {
 	border-radius: 0 2px 2px 0;
 }
 
-/* 折叠状态下的菜单项 */
+/* 折叠状态下的菜单项 - 平滑过渡 */
 :deep(.app-sidebar-menu.n-menu--collapsed .n-menu-item) {
 	margin: 2px 8px;
+	/* 移除动画，避免抖动 */
 }
 
 :deep(.app-sidebar-menu.n-menu--collapsed .n-menu-item-content) {
@@ -407,16 +447,24 @@ export default {
 	padding: 10px;
 	margin: 0;
 	border-radius: 8px;
+	/* 平滑过渡，不缩放 */
+	transition: background-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
+	            padding 0.25s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+:deep(.app-sidebar-menu.n-menu--collapsed .n-menu-item-content:hover) {
+	background: rgba(0, 0, 0, 0.06);
 }
 
 :deep(.app-sidebar-menu.n-menu--collapsed .n-menu-item-content.n-menu-item-content--selected::before) {
 	display: none;
 }
 
-/* 图标样式优化 - 更轻量优雅 */
+/* 图标样式优化 - 统一大小，平滑过渡 */
 :deep(.app-sidebar-menu .n-icon) {
 	color: #8b8e95;
-	transition: color 0.2s ease;
+	/* 使用平滑的缓动函数，避免抖动 */
+	transition: color 0.25s cubic-bezier(0.4, 0, 0.2, 1);
 	font-size: 18px;
 }
 
@@ -425,20 +473,23 @@ export default {
 	height: 18px;
 	stroke-width: 1.2;
 	display: block;
+	/* 平滑过渡，避免抖动 */
+	transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1),
+	            height 0.25s cubic-bezier(0.4, 0, 0.2, 1);
 }
 
-/* 折叠状态下的图标 */
+/* 折叠状态下的图标 - 保持相同大小 */
 :deep(.app-sidebar-menu.n-menu--collapsed .n-icon) {
-	font-size: 20px;
+	font-size: 18px;
 }
 
 :deep(.app-sidebar-menu.n-menu--collapsed .n-icon svg) {
-	width: 20px;
-	height: 20px;
+	width: 18px;
+	height: 18px;
 	stroke-width: 1.2;
 }
 
-/* 选中和悬停状态的图标颜色 */
+/* 选中和悬停状态的图标颜色 - 平滑过渡，不缩放 */
 :deep(.app-sidebar-menu .n-menu-item-content.n-menu-item-content--selected .n-icon) {
 	color: #18a058;
 }