diff --git a/src/boot.js b/src/boot.js
index f03da87..f14393e 100644
--- a/src/boot.js
+++ b/src/boot.js
@@ -8,7 +8,7 @@ export default {
 		}
 
 		for (const [key, component] of Object.entries(ElementPlusIconsVue)) {
-			app.component(`${key}`, component)
+			app.component(`ElIcon${key}`, component)
 		}
 	},
 }
diff --git a/src/layouts/components/breadcrumb.vue b/src/layouts/components/breadcrumb.vue
index b5d85ad..5206cc3 100644
--- a/src/layouts/components/breadcrumb.vue
+++ b/src/layouts/components/breadcrumb.vue
@@ -16,7 +16,7 @@
 <script setup>
 import { computed } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
-import { useI18n } from '@/hooks/useI18n'
+// import { useI18n } from '@/hooks/useI18n'
 
 defineOptions({
 	name: 'LayoutBreadcrumb',
@@ -24,7 +24,7 @@ defineOptions({
 
 const route = useRoute()
 const router = useRouter()
-const { t } = useI18n()
+// const { t } = useI18n()
 
 // 面包屑列表
 const breadcrumbs = computed(() => {
@@ -37,12 +37,12 @@ const breadcrumbs = computed(() => {
 	}
 
 	// 如果第一个不是首页，添加首页
-	if (first.path !== '/') {
-		matched.unshift({
-			path: '/',
-			meta: { title: t('menu.home') || '首页' },
-		})
-	}
+	// if (first.path !== '/') {
+	// 	matched.unshift({
+	// 		path: '/',
+	// 		meta: { title: '首页' },
+	// 	})
+	// }
 
 	return matched
 })
@@ -60,19 +60,34 @@ const handleLink = (item) => {
 
 <style lang="scss" scoped>
 .el-breadcrumb {
-	display: inline-block;
-	line-height: 60px;
+	display: inline-flex;
+	align-items: center;
 	font-size: 14px;
+	line-height: 1;
+
+	:deep(.el-breadcrumb__item) {
+		transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+
+		.el-breadcrumb__inner {
+			font-weight: 400;
+			transition: all 0.3s;
+		}
+
+		&:last-child .el-breadcrumb__inner {
+			font-weight: 500;
+		}
+	}
 
 	.no-redirect {
-		color: var(--el-text-color-regular);
+		color: var(--el-text-color-primary);
 		cursor: text;
+		font-weight: 500;
 	}
 
 	.redirect {
-		color: var(--el-text-color-primary);
+		color: var(--el-text-color-regular);
 		cursor: pointer;
-		transition: color 0.3s;
+		transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
 
 		&:hover {
 			color: var(--el-color-primary);
@@ -82,7 +97,7 @@ const handleLink = (item) => {
 
 .breadcrumb-enter-active,
 .breadcrumb-leave-active {
-	transition: all 0.3s;
+	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
 }
 
 .breadcrumb-enter-from,
diff --git a/src/layouts/components/menu-item.vue b/src/layouts/components/menu-item.vue
index b63464c..f0790da 100644
--- a/src/layouts/components/menu-item.vue
+++ b/src/layouts/components/menu-item.vue
@@ -46,4 +46,54 @@ const hasChildren = (menu) => {
 }
 </script>
 
-<style lang="scss" scoped></style>
+<style lang="scss" scoped>
+// 子菜单项样式
+:deep(.el-sub-menu) {
+	.el-sub-menu__title {
+		transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+
+		&:hover {
+			background-color: var(--el-fill-color-light) !important;
+		}
+	}
+
+	// 子菜单内容区
+	.el-menu {
+		background-color: var(--el-bg-color);
+	}
+
+	// 菜单项样式
+	.el-menu-item {
+		transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+
+		&:hover {
+			background-color: var(--el-fill-color-light) !important;
+		}
+
+		&.is-active {
+			background-color: var(--el-color-primary-light-9) !important;
+			color: var(--el-color-primary) !important;
+			font-weight: 500;
+		}
+	}
+}
+
+// 图标样式优化
+:deep(.el-icon) {
+	transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+// 箭头图标动画
+:deep(.el-sub-menu__icon-arrow) {
+	transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+
+	.el-sub-menu.is-opened > .el-sub-menu__title & {
+		transform: rotateZ(180deg);
+	}
+}
+
+// 菜单文本样式
+:deep(span) {
+	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+}
+</style>
diff --git a/src/layouts/components/menu.vue b/src/layouts/components/menu.vue
index 553fb09..0581eb2 100644
--- a/src/layouts/components/menu.vue
+++ b/src/layouts/components/menu.vue
@@ -94,5 +94,59 @@ const handleSelect = (index) => {
 <style lang="scss" scoped>
 .el-menu {
 	border-right: none;
+	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+
+	// 菜单项样式
+	:deep(.el-menu-item) {
+		transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+
+		&:hover {
+			background-color: var(--el-fill-color-light) !important;
+		}
+
+		&.is-active {
+			background-color: var(--el-color-primary-light-9) !important;
+			color: var(--el-color-primary) !important;
+			font-weight: 500;
+		}
+	}
+
+	// 子菜单样式
+	:deep(.el-sub-menu__title) {
+		transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+
+		&:hover {
+			background-color: var(--el-fill-color-light) !important;
+		}
+
+		.el-sub-menu__icon-arrow {
+			transition: transform 0.3s;
+		}
+	}
+
+	:deep(.el-sub-menu.is-opened > .el-sub-menu__title .el-sub-menu__icon-arrow) {
+		transform: rotateZ(180deg);
+	}
+
+	// 图标样式
+	:deep(.el-icon) {
+		width: 18px;
+		height: 18px;
+		font-size: 18px;
+		vertical-align: middle;
+		margin-right: 8px;
+	}
+
+	// 折叠状态
+	&.el-menu--collapse {
+		:deep(.el-menu-item),
+		:deep(.el-sub-menu__title) {
+			padding: 0 20px;
+		}
+
+		:deep(.el-icon) {
+			margin-right: 0;
+		}
+	}
 }
 </style>
diff --git a/src/layouts/components/setting.vue b/src/layouts/components/setting.vue
index 6703007..c1dde4b 100644
--- a/src/layouts/components/setting.vue
+++ b/src/layouts/components/setting.vue
@@ -274,15 +274,25 @@ onMounted(() => {
 		border-radius: 6px 0 0 6px;
 		box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
 		z-index: 9999;
-		transition: all 0.3s;
+		transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+		user-select: none;
 
 		.el-icon {
 			font-size: 20px;
+			transition: transform 0.3s;
 		}
 
 		&:hover {
 			width: 56px;
 			box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
+
+			.el-icon {
+				transform: rotate(90deg);
+			}
+		}
+
+		&:active {
+			transform: translateY(-50%) scale(0.95);
 		}
 	}
 
diff --git a/src/layouts/components/tags.vue b/src/layouts/components/tags.vue
index 78b0dc7..1952a07 100644
--- a/src/layouts/components/tags.vue
+++ b/src/layouts/components/tags.vue
@@ -59,9 +59,17 @@ const left = ref(0)
 const selectedTag = ref(null)
 const affixTags = ref([])
 
-// 可见的标签
+// 可见的标签（去重）
 const visibleTags = computed(() => {
-	return layoutStore.viewTags || []
+	const tags = layoutStore.viewTags || []
+	// 使用 Map 根据 fullPath 去重，保留最后出现的
+	const tagMap = new Map()
+	tags.forEach((tag) => {
+		if (tag.fullPath) {
+			tagMap.set(tag.fullPath, tag)
+		}
+	})
+	return Array.from(tagMap.values())
 })
 
 // 判断是否激活
@@ -223,6 +231,8 @@ onMounted(() => {
 	background: var(--el-fill-color-blank);
 	border-bottom: 1px solid var(--el-border-color-light);
 	box-shadow: 0 1px 4px rgba(0, 21, 41, 0.08);
+	position: relative;
+	z-index: 9;
 
 	.tags-view-wrapper {
 		white-space: nowrap;
@@ -233,6 +243,20 @@ onMounted(() => {
 		:deep(.el-scrollbar__wrap) {
 			height: 34px;
 			overflow-x: auto;
+			scrollbar-width: thin;
+
+			&::-webkit-scrollbar {
+				height: 4px;
+			}
+
+			&::-webkit-scrollbar-thumb {
+				background-color: var(--el-border-color-darker);
+				border-radius: 2px;
+			}
+
+			&::-webkit-scrollbar-track {
+				background-color: transparent;
+			}
 		}
 
 		:deep(.el-scrollbar__bar.is-horizontal) {
@@ -241,20 +265,22 @@ onMounted(() => {
 	}
 
 	.tags-view-item {
-		display: inline-block;
+		display: inline-flex;
 		position: relative;
+		align-items: center;
 		cursor: pointer;
 		height: 26px;
 		line-height: 26px;
 		border: 1px solid var(--el-border-color-light);
 		color: var(--el-text-color-regular);
 		background: var(--el-fill-color-blank);
-		padding: 0 8px;
+		padding: 0 12px;
 		font-size: 12px;
 		margin-left: 5px;
 		margin-top: 4px;
-		border-radius: 2px;
-		transition: all 0.3s;
+		border-radius: 3px;
+		transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+		user-select: none;
 
 		&:first-of-type {
 			margin-left: 10px;
@@ -267,40 +293,54 @@ onMounted(() => {
 		&:hover {
 			background-color: var(--el-fill-color-light);
 			color: var(--el-color-primary);
+			border-color: var(--el-color-primary-light-7);
+			transform: translateY(-1px);
+			box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
 		}
 
 		&.active {
 			background-color: var(--el-color-primary);
 			border-color: var(--el-color-primary);
 			color: #fff;
+			font-weight: 500;
+			transform: translateY(-1px);
+			box-shadow: 0 2px 8px rgba(var(--el-color-primary-rgb), 0.3);
 
 			&::before {
 				content: '';
 				background: #fff;
 				display: inline-block;
-				width: 8px;
-				height: 8px;
+				width: 6px;
+				height: 6px;
 				border-radius: 50%;
 				position: relative;
-				margin-right: 2px;
+				margin-right: 6px;
+				flex-shrink: 0;
 			}
 		}
 
 		.el-icon-close {
+			display: inline-flex;
+			align-items: center;
+			justify-content: center;
 			border-radius: 50%;
 			text-align: center;
 			transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
 			transform-origin: 100% 50%;
 			font-size: 12px;
-			margin-left: 5px;
-			width: 14px;
-			height: 14px;
-			line-height: 14px;
+			margin-left: 6px;
+			width: 16px;
+			height: 16px;
+			line-height: 16px;
 			vertical-align: middle;
+			flex-shrink: 0;
+			opacity: 0.7;
 
 			&:hover {
 				background-color: #fff;
 				color: var(--el-color-danger);
+				opacity: 1;
+				transform: rotate(90deg);
 			}
 		}
 	}
diff --git a/src/layouts/components/userbar.vue b/src/layouts/components/userbar.vue
index 5f21240..51e7363 100644
--- a/src/layouts/components/userbar.vue
+++ b/src/layouts/components/userbar.vue
@@ -219,16 +219,18 @@ onUnmounted(() => {
 		align-items: center;
 		gap: 8px;
 		cursor: pointer;
-		padding: 4px 8px;
-		border-radius: 4px;
-		transition: background-color 0.3s;
+		padding: 6px 12px;
+		border-radius: 6px;
+		transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
 
 		&:hover {
 			background-color: var(--el-fill-color-light);
+			transform: translateY(-1px);
 		}
 
 		.username {
 			font-size: 14px;
+			font-weight: 500;
 			color: var(--el-text-color-primary);
 			max-width: 100px;
 			overflow: hidden;
@@ -239,10 +241,11 @@ onUnmounted(() => {
 		.el-icon-caret-bottom {
 			font-size: 12px;
 			color: var(--el-text-color-regular);
-			transition: transform 0.3s;
+			transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
 
 			.avatar-wrapper:hover & {
 				transform: rotate(180deg);
+				color: var(--el-color-primary);
 			}
 		}
 	}
@@ -254,25 +257,55 @@ onUnmounted(() => {
 		width: 36px;
 		height: 36px;
 		cursor: pointer;
-		border-radius: 4px;
-		transition: background-color 0.3s;
+		border-radius: 6px;
+		transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+		user-select: none;
 
 		.el-icon {
 			font-size: 18px;
 			color: var(--el-text-color-regular);
+			transition: all 0.3s;
 		}
 
 		&:hover {
 			background-color: var(--el-fill-color-light);
+			transform: translateY(-1px);
+			box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
 
 			.el-icon {
 				color: var(--el-color-primary);
 			}
 		}
 
+		&:active {
+			transform: translateY(0);
+		}
+
 		:deep(.el-badge__content) {
 			transform: translateY(-8px) translateX(8px);
+			border: 2px solid var(--el-bg-color);
+		}
+
+		:deep(.el-badge__content.is-fixed) {
+			transform: translateY(-8px) translateX(8px);
 		}
 	}
 }
+
+// 下拉菜单样式优化
+:deep(.el-dropdown-menu__item) {
+	display: flex;
+	align-items: center;
+	gap: 8px;
+	transition: all 0.3s;
+
+	.el-icon {
+		font-size: 16px;
+	}
+
+	&:hover {
+		background-color: var(--el-fill-color-light);
+		color: var(--el-color-primary);
+	}
+}
 </style>
diff --git a/src/layouts/index.vue b/src/layouts/index.vue
index 46ae791..310aa5a 100644
--- a/src/layouts/index.vue
+++ b/src/layouts/index.vue
@@ -5,8 +5,7 @@
 			<!-- 一级菜单栏 (窄侧边栏) -->
 			<el-aside width="60px" class="first-sidebar">
 				<div class="logo-mini">
-					<img v-if="logo" :src="logo" alt="logo" />
-					<span v-else class="logo-text-mini">{{ logoText }}</span>
+					<img :src="logo" alt="logo" />
 				</div>
 				<div class="menu-list">
 					<div v-for="menu in parentMenus" :key="menu.path" class="menu-item" :class="{ active: selectedParentMenu?.path === menu.path }" @click="handleParentMenuClick(menu)">
@@ -20,9 +19,9 @@
 
 			<!-- 二级菜单栏 -->
 			<el-aside :width="sidebarCollapsed ? '60px' : '220px'" class="second-sidebar">
-				<div v-if="!sidebarCollapsed" class="logo">
+				<div v-if="!sidebarCollapsed" class="logo logo-only">
 					<img v-if="logo" :src="logo" alt="logo" />
-					<span class="logo-text">{{ logoText }}</span>
+					<span class="logo-text hidden">{{ logoText }}</span>
 				</div>
 				<el-scrollbar class="menu-scrollbar">
 					<menu-component />
@@ -34,7 +33,7 @@
 				<el-header class="app-header">
 					<div class="header-left">
 						<el-icon class="collapse-icon" @click="toggleSidebar">
-							<component :is="sidebarCollapsed ? 'Expand' : 'Fold'" />
+							<component :is="sidebarCollapsed ? 'ElIconExpand' : 'ElIconFold'" />
 						</el-icon>
 						<breadcrumb v-if="showBreadcrumb" />
 					</div>
@@ -69,7 +68,7 @@
 				<el-header class="app-header">
 					<div class="header-left">
 						<el-icon class="collapse-icon" @click="toggleSidebar">
-							<component :is="sidebarCollapsed ? 'Expand' : 'Fold'" />
+							<component :is="sidebarCollapsed ? 'ElIconExpand' : 'ElIconFold'" />
 						</el-icon>
 						<breadcrumb v-if="showBreadcrumb" />
 					</div>
@@ -101,11 +100,11 @@
 						<menu-component mode="horizontal" />
 					</div>
 					<div class="header-right">
-						<tags v-if="showTags" />
 						<userbar />
 					</div>
 				</el-header>
 				<el-main class="app-main">
+					<tags v-if="showTags" />
 					<router-view v-slot="{ Component, route }">
 						<keep-alive :include="cachedViews">
 							<component v-if="!route.meta.link" :is="Component" :key="refreshKey" />
@@ -272,6 +271,18 @@ watch(
 			overflow: hidden;
 			text-overflow: ellipsis;
 		}
+
+		// 双栏布局只显示logo，隐藏名称
+		&.logo-only .logo-text.hidden {
+			display: none;
+		}
+
+		&.logo-only {
+			justify-content: center;
+			img {
+				margin: 0;
+			}
+		}
 	}
 
 	.logo-mini {
@@ -418,4 +429,130 @@ watch(
 		display: none !important;
 	}
 }
+
+// 响应式设计
+@media screen and (max-width: 768px) {
+	// 小屏幕优化
+	.layout-default {
+		.first-sidebar {
+			width: 50px !important;
+
+			.menu-item {
+				height: 45px;
+
+				.el-icon {
+					font-size: 18px;
+				}
+
+				.menu-text {
+					font-size: 10px;
+				}
+			}
+
+			.logo-mini img {
+				height: 28px;
+				width: 28px;
+			}
+		}
+
+		.second-sidebar {
+			position: fixed;
+			left: 50px;
+			top: 0;
+			bottom: 0;
+			z-index: 1000;
+			background: var(--el-bg-color);
+			box-shadow: 2px 0 8px rgba(0, 0, 0, 0.1);
+		}
+	}
+
+	.layout-menu {
+		.menu-sidebar {
+			position: fixed;
+			left: 0;
+			top: 0;
+			bottom: 0;
+			z-index: 1000;
+			background: var(--el-bg-color);
+			box-shadow: 2px 0 8px rgba(0, 0, 0, 0.1);
+		}
+	}
+
+	// Header 优化
+	.el-header {
+		padding: 0 12px;
+
+		.header-left,
+		.header-right {
+			gap: 8px;
+		}
+
+		.collapse-icon {
+			font-size: 18px;
+		}
+
+		:deep(.breadcrumb) {
+			display: none;
+		}
+	}
+
+	// Tags 优化
+	.tags-view-item {
+		padding: 0 8px;
+		font-size: 11px;
+	}
+}
+
+@media screen and (max-width: 480px) {
+	// 超小屏幕优化
+	.layout-default {
+		.first-sidebar {
+			width: 45px !important;
+		}
+
+		.second-sidebar {
+			left: 45px;
+		}
+	}
+
+	.layout-menu {
+		.menu-sidebar {
+			width: 200px !important;
+		}
+	}
+
+	// Header 优化
+	.el-header {
+		padding: 0 8px;
+
+		.header-left,
+		.header-right {
+			gap: 6px;
+		}
+
+		.icon-btn {
+			width: 32px;
+			height: 32px;
+		}
+
+		.avatar-wrapper {
+			padding: 4px 8px;
+
+			.username {
+				display: none;
+			}
+		}
+	}
+
+	// Logo 优化
+	.logo {
+		img {
+			height: 28px;
+		}
+
+		.logo-text {
+			font-size: 16px;
+		}
+	}
+}
 </style>