diff --git a/src/App.vue b/src/App.vue
index bb0263fd..7a5f3ff6 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -14,7 +14,7 @@
 
 <script setup lang="ts">
 import { useAppStore, useSettingsStore } from "@/store";
-import defaultSettings from "@/settings";
+import { defaultSettings } from "@/settings";
 import { ThemeMode } from "@/enums/settings/theme.enum";
 import { ComponentSize } from "@/enums/settings/layout.enum";
 
diff --git a/src/layouts/components/AppLogo/index.vue b/src/layouts/components/AppLogo/index.vue
index a7a6370a..1180965f 100644
--- a/src/layouts/components/AppLogo/index.vue
+++ b/src/layouts/components/AppLogo/index.vue
@@ -12,7 +12,7 @@
 </template>
 
 <script lang="ts" setup>
-import defaultSettings from "@/settings";
+import { defaultSettings } from "@/settings";
 import logo from "@/assets/logo.png";
 
 defineProps({
@@ -40,56 +40,36 @@ defineProps({
 </style>
 
 <style lang="scss">
-// 全局样式：针对顶部布局和混合布局的特殊处理
+// 顶部布局和混合布局的特殊处理
 .layout-top,
 .layout-mix {
   .logo {
-    // 在顶部和混合布局中，移除背景色，使其透明
     background-color: transparent !important;
 
     .title {
-      // 确保标题颜色适配当前主题
       color: var(--menu-text);
     }
   }
 }
 
-// 顶部布局的响应式宽度控制
-.layout-top {
-  .layout__header-left .logo {
-    flex-shrink: 0; // 防止Logo被压缩
-    width: $sidebar-width; // 默认宽度：显示logo+文字
-    margin-right: 20px;
-
-    // 中屏设备优化（800px-1100px）：适度缩小但保持显示文字
-    @media (min-width: 768px) and (max-width: 1100px) {
-      width: 180px; // 缩小到180px，为菜单腾出空间
-      margin-right: 16px; // 减少右边距
-    }
-
-    // 小屏设备：只显示logo，使用收缩宽度
-    @media (max-width: 767px) {
-      width: $sidebar-width-collapsed; // 只显示logo：54px
-      margin-right: 12px; // 减少右边距
-    }
+// 宽屏时：openSidebar 状态下显示完整Logo+文字
+.openSidebar {
+  &.layout-top .layout__header-left .logo,
+  &.layout-mix .layout__header-logo .logo {
+    width: $sidebar-width; // 210px，显示logo+文字
   }
 }
 
-// 混合布局的响应式宽度控制
-.layout-mix {
-  .layout__header-logo .logo {
-    flex-shrink: 0;
-    width: $sidebar-width; // 默认宽度：显示logo+文字
+// 窄屏时：hideSidebar 状态下只显示Logo图标
+.hideSidebar {
+  &.layout-top .layout__header-left .logo,
+  &.layout-mix .layout__header-logo .logo {
+    width: $sidebar-width-collapsed; // 54px，只显示logo
+  }
 
-    // 中屏设备优化（800px-1100px）：适度缩小但保持显示文字
-    @media (min-width: 768px) and (max-width: 1100px) {
-      width: 180px; // 缩小到180px，为菜单腾出空间
-    }
-
-    // 小屏设备：只显示logo，使用收缩宽度
-    @media (max-width: 767px) {
-      width: $sidebar-width-collapsed; // 只显示logo：54px
-    }
+  // 隐藏文字，只显示图标
+  .logo .title {
+    display: none;
   }
 }
 </style>
diff --git a/src/layouts/components/Menu/BasicMenu.vue b/src/layouts/components/Menu/BasicMenu.vue
index 9787e4ef..494ee958 100644
--- a/src/layouts/components/Menu/BasicMenu.vue
+++ b/src/layouts/components/Menu/BasicMenu.vue
@@ -2,7 +2,7 @@
 <template>
   <el-menu
     ref="menuRef"
-    :default-active="currentRoute.path"
+    :default-active="activeMenuIndex"
     :collapse="!appStore.sidebar.opened"
     :background-color="
       theme === 'dark' || sidebarColorScheme === SidebarColor.CLASSIC_BLUE
@@ -37,7 +37,6 @@
 </template>
 
 <script lang="ts" setup>
-import { ref, computed, watch, PropType } from "vue";
 import { useRoute } from "vue-router";
 import path from "path-browserify";
 import type { MenuInstance } from "element-plus";
@@ -79,6 +78,83 @@ const theme = computed(() => settingsStore.theme);
 // 获取浅色主题下的侧边栏配色方案
 const sidebarColorScheme = computed(() => settingsStore.sidebarColorScheme);
 
+// 计算当前激活的菜单项
+const activeMenuIndex = computed(() => {
+  const currentPath = currentRoute.path;
+
+  // 如果路由设置了 activeMenu，优先使用
+  if (currentRoute.meta?.activeMenu) {
+    return currentRoute.meta.activeMenu as string;
+  }
+
+  // 在水平模式下（顶部布局），需要找到匹配的顶级菜单
+  if (props.menuMode === "horizontal") {
+    // 首先尝试简单的路径前缀匹配
+    const pathSegments = currentPath.split("/").filter(Boolean);
+    if (pathSegments.length > 0) {
+      const topLevelPath = `/${pathSegments[0]}`;
+
+      // 检查是否有菜单项匹配这个顶级路径
+      const matchingMenu = props.data.find((menu) => {
+        const menuPath = resolveFullPath(menu.path);
+        return menuPath === topLevelPath;
+      });
+
+      if (matchingMenu) {
+        console.log("🎯 Top menu matched:", topLevelPath, "for route:", currentPath);
+        return topLevelPath;
+      }
+    }
+
+    // 如果简单匹配失败，使用详细匹配
+    const findMatchingTopMenu = (menus: RouteRecordRaw[], targetPath: string): string | null => {
+      for (const menu of menus) {
+        const menuPath = resolveFullPath(menu.path);
+
+        // 精确匹配
+        if (targetPath === menuPath) {
+          return menuPath;
+        }
+
+        // 路径前缀匹配（子路径匹配父菜单）
+        if (targetPath.startsWith(menuPath + "/")) {
+          return menuPath;
+        }
+
+        // 如果有子菜单，检查子菜单是否匹配
+        if (menu.children && menu.children.length > 0) {
+          const hasMatchingChild = menu.children.some((child) => {
+            // 对于子菜单，需要正确解析路径
+            let childPath;
+            if (child.path.startsWith("/")) {
+              // 如果子路径是绝对路径，直接使用
+              childPath = child.path;
+            } else {
+              // 如果是相对路径，基于父菜单路径解析
+              childPath = path.resolve(menuPath, child.path);
+            }
+            return targetPath === childPath || targetPath.startsWith(childPath + "/");
+          });
+
+          if (hasMatchingChild) {
+            return menuPath;
+          }
+        }
+      }
+      return null;
+    };
+
+    const matchedMenu = findMatchingTopMenu(props.data, currentPath);
+    if (matchedMenu) {
+      console.log("🎯 Detailed menu matched:", matchedMenu, "for route:", currentPath);
+      return matchedMenu;
+    }
+  }
+
+  // 默认返回当前路径
+  return currentPath;
+});
+
 /**
  * 获取完整路径
  *
@@ -93,6 +169,11 @@ function resolveFullPath(routePath: string) {
     return props.basePath;
   }
 
+  // 如果 basePath 为空（顶部布局），直接返回 routePath
+  if (!props.basePath || props.basePath === "") {
+    return routePath;
+  }
+
   // 解析路径，生成完整的绝对路径
   return path.resolve(props.basePath, routePath);
 }
@@ -127,4 +208,54 @@ watch(
     }
   }
 );
+
+/**
+ * 监听激活菜单变化，为包含激活子菜单的父菜单添加样式类
+ */
+watch(
+  () => activeMenuIndex.value,
+  () => {
+    nextTick(() => {
+      updateParentMenuStyles();
+    });
+  },
+  { immediate: true }
+);
+
+/**
+ * 更新父菜单样式 - 为包含激活子菜单的父菜单添加 has-active-child 类
+ */
+function updateParentMenuStyles() {
+  if (!menuRef.value?.$el) return;
+
+  const menuEl = menuRef.value.$el as HTMLElement;
+
+  // 移除所有现有的 has-active-child 类
+  const allSubMenus = menuEl.querySelectorAll(".el-sub-menu");
+  allSubMenus.forEach((subMenu) => {
+    subMenu.classList.remove("has-active-child");
+  });
+
+  // 查找当前激活的菜单项
+  const activeMenuItem = menuEl.querySelector(".el-menu-item.is-active");
+  if (activeMenuItem) {
+    // 向上查找父级 el-sub-menu 元素
+    let parent = activeMenuItem.parentElement;
+    while (parent && parent !== menuEl) {
+      if (parent.classList.contains("el-sub-menu")) {
+        parent.classList.add("has-active-child");
+      }
+      parent = parent.parentElement;
+    }
+  }
+}
+
+/**
+ * 组件挂载后立即更新父菜单样式
+ */
+onMounted(() => {
+  nextTick(() => {
+    updateParentMenuStyles();
+  });
+});
 </script>
diff --git a/src/layouts/components/Menu/MixTopMenu.vue b/src/layouts/components/Menu/MixTopMenu.vue
index 6e18cc05..96b9eb00 100644
--- a/src/layouts/components/Menu/MixTopMenu.vue
+++ b/src/layouts/components/Menu/MixTopMenu.vue
@@ -21,13 +21,17 @@
     @select="handleMenuSelect"
   >
     <el-menu-item v-for="menuItem in processedTopMenus" :key="menuItem.path" :index="menuItem.path">
-      <MenuItemTitle v-if="menuItem.meta" :icon="menuItem.meta.icon" :title="menuItem.meta.title" />
+      <MenuItemContent
+        v-if="menuItem.meta"
+        :icon="menuItem.meta.icon"
+        :title="menuItem.meta.title"
+      />
     </el-menu-item>
   </el-menu>
 </template>
 
 <script lang="ts" setup>
-import MenuItemTitle from "./components/MenuItemTitle.vue";
+import MenuItemContent from "./components/MenuItemContent.vue";
 
 defineOptions({
   name: "MixTopMenu",
@@ -81,14 +85,25 @@ const processedTopMenus = computed(() => {
   });
 });
 
-// 获取当前路由路径的顶部菜单路径
-const activeTopMenuPath =
-  useRoute().path.split("/").filter(Boolean).length > 1
-    ? useRoute().path.match(/^\/[^/]+/)?.[0] || "/"
-    : "/";
+const route = useRoute();
 
-// 设置当前激活的顶部菜单路径
-appStore.activeTopMenu(activeTopMenuPath);
+// 获取当前路由路径的顶部菜单路径
+const getActiveTopMenuPath = () => {
+  const pathSegments = route.path.split("/").filter(Boolean);
+  return pathSegments.length > 0 ? `/${pathSegments[0]}` : "/";
+};
+
+// 监听路由变化，更新活跃的顶部菜单
+watch(
+  () => route.path,
+  () => {
+    const newActiveTopMenuPath = getActiveTopMenuPath();
+    if (newActiveTopMenuPath !== appStore.activeTopMenuPath) {
+      appStore.activeTopMenu(newActiveTopMenuPath);
+    }
+  },
+  { immediate: true }
+);
 
 /**
  * 处理菜单点击事件，切换顶部菜单并加载对应的左侧菜单
@@ -105,7 +120,11 @@ const handleMenuSelect = (routePath: string) => {
  */
 function activateFirstLevelMenu(routePath: string) {
   permissionStore.updateSideMenu(routePath); // 更新左侧菜单
-  navigateToFirstLeftMenu(permissionStore.sideMenuRoutes); // 跳转到左侧第一个菜单
+
+  // 使用 nextTick 确保侧边菜单更新完成后再跳转
+  nextTick(() => {
+    navigateToFirstLeftMenu(permissionStore.sideMenuRoutes); // 跳转到左侧第一个菜单
+  });
 }
 
 /**
@@ -115,22 +134,41 @@ function activateFirstLevelMenu(routePath: string) {
 const navigateToFirstLeftMenu = (menus: RouteRecordRaw[]) => {
   if (menus.length === 0) return;
 
-  const [firstMenu] = menus;
+  // 查找第一个可访问的菜单项
+  const findFirstAccessibleRoute = (routes: RouteRecordRaw[]): RouteRecordRaw | null => {
+    for (const route of routes) {
+      // 跳过隐藏的菜单项
+      if (route.meta?.hidden) continue;
 
-  // 如果第一个菜单有子菜单，递归跳转到第一个子菜单
-  if (firstMenu.children && firstMenu.children.length > 0) {
-    navigateToFirstLeftMenu(firstMenu.children as RouteRecordRaw[]);
-  } else if (firstMenu.name) {
+      // 如果有子菜单，递归查找
+      if (route.children && route.children.length > 0) {
+        const childRoute = findFirstAccessibleRoute(route.children);
+        if (childRoute) return childRoute;
+      } else if (route.name && route.path) {
+        // 找到第一个有名称和路径的菜单项
+        return route;
+      }
+    }
+    return null;
+  };
+
+  const firstRoute = findFirstAccessibleRoute(menus);
+
+  if (firstRoute && firstRoute.name) {
+    console.log("🎯 Navigating to first menu:", firstRoute.name, firstRoute.path);
     router.push({
-      name: firstMenu.name,
+      name: firstRoute.name,
       query:
-        typeof firstMenu.meta?.params === "object"
-          ? (firstMenu.meta.params as LocationQueryRaw)
+        typeof firstRoute.meta?.params === "object"
+          ? (firstRoute.meta.params as LocationQueryRaw)
           : undefined,
     });
   }
 };
 
+// 当前激活的顶部菜单路径
+const activeTopMenuPath = computed(() => appStore.activeTopMenuPath);
+
 onMounted(() => {
   topMenus.value = permissionStore.routes.filter((item) => !item.meta || !item.meta.hidden);
 });
diff --git a/src/layouts/components/Menu/components/MenuItem.vue b/src/layouts/components/Menu/components/MenuItem.vue
index 87cc6d25..8734383c 100644
--- a/src/layouts/components/Menu/components/MenuItem.vue
+++ b/src/layouts/components/Menu/components/MenuItem.vue
@@ -22,7 +22,8 @@
           :index="resolvePath(onlyOneChild.path)"
           :class="{ 'submenu-title-noDropdown': !isNest }"
         >
-          <MenuItemTitle
+          <MenuItemContent
+            v-if="onlyOneChild.meta"
             :icon="onlyOneChild.meta.icon || item.meta?.icon"
             :title="onlyOneChild.meta.title"
           />
@@ -33,7 +34,7 @@
     <!--【非叶子节点】显示含多个子节点的父菜单，或始终显示的单子节点 -->
     <el-sub-menu v-else :index="resolvePath(item.path)" teleported>
       <template #title>
-        <MenuItemTitle v-if="item.meta" :icon="item.meta.icon" :title="item.meta.title" />
+        <MenuItemContent v-if="item.meta" :icon="item.meta.icon" :title="item.meta.title" />
       </template>
 
       <MenuItem
@@ -48,7 +49,7 @@
 </template>
 
 <script setup lang="ts">
-import MenuItemTitle from "./MenuItemTitle.vue";
+import MenuItemContent from "./MenuItemContent.vue";
 
 defineOptions({
   name: "MenuItem",
@@ -140,12 +141,6 @@ function resolvePath(routePath: string) {
   .submenu-title-noDropdown {
     position: relative;
 
-    .el-tooltip {
-      .sub-el-icon {
-        margin-left: 19px;
-      }
-    }
-
     & > span {
       display: inline-block;
       visibility: hidden;
@@ -195,4 +190,41 @@ html.sidebar-color-blue {
     background-color: $menu-hover;
   }
 }
+
+// 父菜单激活状态样式 - 当子菜单激活时，父菜单显示激活状态
+.el-sub-menu {
+  // 当父菜单包含激活子菜单时的样式
+  &.has-active-child .el-sub-menu__title {
+    color: var(--el-color-primary) !important;
+    background-color: var(--el-color-primary-light-9) !important;
+
+    .menu-icon {
+      color: var(--el-color-primary) !important;
+    }
+  }
+
+  // 深色主题下的父菜单激活状态
+  html.dark & {
+    &.has-active-child .el-sub-menu__title {
+      color: var(--el-color-primary-light-3) !important;
+      background-color: rgba(64, 128, 255, 0.15) !important;
+
+      .menu-icon {
+        color: var(--el-color-primary-light-3) !important;
+      }
+    }
+  }
+
+  // 深蓝色侧边栏配色下的父菜单激活状态
+  html.sidebar-color-blue & {
+    &.has-active-child .el-sub-menu__title {
+      color: var(--el-color-primary-light-3) !important;
+      background-color: rgba(64, 128, 255, 0.2) !important;
+
+      .menu-icon {
+        color: var(--el-color-primary-light-3) !important;
+      }
+    }
+  }
+}
 </style>
diff --git a/src/layouts/components/Menu/components/MenuItemTitle.vue b/src/layouts/components/Menu/components/MenuItemContent.vue
similarity index 53%
rename from src/layouts/components/Menu/components/MenuItemTitle.vue
rename to src/layouts/components/Menu/components/MenuItemContent.vue
index 5fa71c96..f995608d 100644
--- a/src/layouts/components/Menu/components/MenuItemTitle.vue
+++ b/src/layouts/components/Menu/components/MenuItemContent.vue
@@ -1,16 +1,16 @@
 <template>
   <!-- 菜单图标 -->
   <template v-if="icon">
-    <el-icon v-if="isElIcon" class="el-icon">
+    <el-icon v-if="isElIcon" class="menu-icon">
       <component :is="iconComponent" />
     </el-icon>
-    <div v-else :class="`i-svg:${icon}`" />
+    <div v-else :class="`i-svg:${icon}`" class="menu-icon" />
   </template>
   <template v-else>
-    <div class="i-svg:menu" />
+    <div class="i-svg:menu menu-icon" />
   </template>
   <!-- 菜单标题 -->
-  <span v-if="title" class="ml-1">{{ translateRouteTitle(title) }}</span>
+  <span v-if="title" class="menu-title ml-1">{{ translateRouteTitle(title) }}</span>
 </template>
 
 <script setup lang="ts">
@@ -26,28 +26,15 @@ const iconComponent = computed(() => props.icon?.replace("el-icon-", ""));
 </script>
 
 <style lang="scss" scoped>
-.el-icon {
-  width: 14px !important;
-  margin-right: 0 !important;
+.menu-icon {
+  display: inline-flex;
+  flex-shrink: 0;
+  align-items: center;
+  justify-content: center;
+  width: 18px;
+  height: 18px;
+  margin-right: 5px;
+  font-size: 18px;
   color: currentcolor;
 }
-
-[class^="i-svg:"] {
-  width: 14px;
-  height: 14px;
-  color: currentcolor !important;
-}
-
-.hideSidebar {
-  .el-sub-menu,
-  .el-menu-item {
-    .el-icon {
-      margin: 0 auto;
-    }
-  }
-
-  [class^="i-svg:"] {
-    margin: 0 auto;
-  }
-}
 </style>
diff --git a/src/layouts/components/NavBar/components/NavbarActions.vue b/src/layouts/components/NavBar/components/NavbarActions.vue
index ef3386ce..72ec1f87 100644
--- a/src/layouts/components/NavBar/components/NavbarActions.vue
+++ b/src/layouts/components/NavBar/components/NavbarActions.vue
@@ -62,7 +62,7 @@
 <script setup lang="ts">
 import { useI18n } from "vue-i18n";
 import { useRoute, useRouter } from "vue-router";
-import defaultSettings from "@/settings";
+import { defaultSettings } from "@/settings";
 import { DeviceEnum } from "@/enums/settings/device.enum";
 import { useAppStore, useSettingsStore, useUserStore } from "@/store";
 import { SidebarColor, ThemeMode } from "@/enums/settings/theme.enum";
diff --git a/src/layouts/components/Settings/index.vue b/src/layouts/components/Settings/index.vue
index 2df32403..121ac8a0 100644
--- a/src/layouts/components/Settings/index.vue
+++ b/src/layouts/components/Settings/index.vue
@@ -146,15 +146,13 @@
 
 <script setup lang="ts">
 import { DocumentCopy, RefreshLeft, Check } from "@element-plus/icons-vue";
-import { markRaw } from "vue";
 
 const { t } = useI18n();
-import { LayoutMode } from "@/enums/settings/layout.enum";
-import { ThemeMode } from "@/enums/settings/theme.enum";
-import { SidebarColor } from "@/enums/settings/theme.enum";
+import { LayoutMode, SidebarColor, ThemeMode } from "@/enums";
 import { useSettingsStore, usePermissionStore, useAppStore } from "@/store";
+import { themeColorPresets } from "@/settings";
 
-// 按钮图标 - 使用markRaw避免响应式警告
+// 按钮图标
 const copyIcon = markRaw(DocumentCopy);
 const resetIcon = markRaw(RefreshLeft);
 
@@ -175,18 +173,8 @@ const layoutOptions: LayoutOption[] = [
   { value: LayoutMode.MIX, label: t("settings.mixLayout"), className: "mix" },
 ];
 
-// 颜色预设
-const colorPresets = [
-  "#4080FF",
-  "#626AEF",
-  "#ff4500",
-  "#ff8c00",
-  "#00ced1",
-  "#1e90ff",
-  "#c71585",
-  "rgb(255, 120, 0)",
-  "hsva(120, 40, 94)",
-];
+// 使用统一的颜色预设配置
+const colorPresets = themeColorPresets;
 
 const route = useRoute();
 const appStore = useAppStore();
diff --git a/src/layouts/composables/useLayout.ts b/src/layouts/composables/useLayout.ts
index 31fec66f..ba2f6188 100644
--- a/src/layouts/composables/useLayout.ts
+++ b/src/layouts/composables/useLayout.ts
@@ -1,6 +1,5 @@
-import { computed } from "vue";
 import { useAppStore, useSettingsStore } from "@/store";
-import defaultSettings from "@/settings";
+import { defaultSettings } from "@/settings";
 
 /**
  * 布局相关的通用逻辑
@@ -49,14 +48,6 @@ export function useLayout() {
     appStore.closeSideBar();
   }
 
-  // 暂时注释掉这个逻辑，避免影响手动操作
-  // 监听路由变化，在移动端自动关闭侧边栏
-  // watchEffect(() => {
-  //   if (appStore.device === "mobile" && appStore.sidebar.opened) {
-  //     appStore.closeSideBar();
-  //   }
-  // });
-
   return {
     currentLayout,
     isSidebarOpen,
diff --git a/src/layouts/index.vue b/src/layouts/index.vue
index c3524030..9b9a0706 100644
--- a/src/layouts/index.vue
+++ b/src/layouts/index.vue
@@ -15,7 +15,7 @@ import TopLayout from "./views/TopLayout.vue";
 import MixLayout from "./views/MixLayout.vue";
 import Settings from "./components/Settings/index.vue";
 import { LayoutMode } from "@/enums/settings/layout.enum";
-import defaultSettings from "@/settings";
+import { defaultSettings } from "@/settings";
 
 const { currentLayout } = useLayout();
 
diff --git a/src/layouts/views/LeftLayout.vue b/src/layouts/views/LeftLayout.vue
index e71d29bb..b4ada9cb 100644
--- a/src/layouts/views/LeftLayout.vue
+++ b/src/layouts/views/LeftLayout.vue
@@ -102,7 +102,7 @@ console.log("🔍 LeftLayout - isMobile:", isMobile.value);
   }
 }
 
-/* 移动端样式 - 注意这里需要正确应用到父元素 */
+/* 移动端样式 */
 .mobile {
   .layout__sidebar {
     width: $sidebar-width !important;
diff --git a/src/layouts/views/MixLayout.vue b/src/layouts/views/MixLayout.vue
index 007016fa..04d85bc9 100644
--- a/src/layouts/views/MixLayout.vue
+++ b/src/layouts/views/MixLayout.vue
@@ -58,7 +58,6 @@
 </template>
 
 <script setup lang="ts">
-import { computed } from "vue";
 import { useRoute } from "vue-router";
 import { useWindowSize } from "@vueuse/core";
 import { useLayout } from "../composables/useLayout";
@@ -136,21 +135,7 @@ console.log("🎨 MixLayout rendered");
       flex-shrink: 0;
       align-items: center;
       justify-content: center;
-      width: $sidebar-width; // 默认宽度：显示logo+文字
       height: 100%;
-
-      // 小屏设备：只显示logo，使用收缩宽度
-      @media (max-width: 767px) {
-        width: $sidebar-width-collapsed; // 只显示logo：54px
-      }
-
-      :deep(.logo) {
-        height: 100%;
-
-        a {
-          height: 100%;
-        }
-      }
     }
 
     &-menu {
@@ -177,20 +162,6 @@ console.log("🎨 MixLayout rendered");
           line-height: $navbar-height;
           border-bottom: none;
 
-          @media (min-width: 768px) and (max-width: 1200px) {
-            padding: 0 12px;
-            font-size: 14px;
-          }
-
-          @media (max-width: 767px) {
-            padding: 0 8px;
-            font-size: 13px;
-          }
-
-          &:hover {
-            background-color: rgba(255, 255, 255, 0.08);
-          }
-
           &.is-active {
             background-color: rgba(255, 255, 255, 0.12);
             border-bottom: 2px solid var(--el-color-primary);
@@ -205,14 +176,6 @@ console.log("🎨 MixLayout rendered");
       align-items: center;
       height: 100%;
       padding: 0 16px;
-
-      @media (min-width: 768px) and (max-width: 1200px) {
-        padding: 0 12px;
-      }
-
-      @media (max-width: 767px) {
-        padding: 0 8px;
-      }
     }
   }
 
@@ -250,6 +213,7 @@ console.log("🎨 MixLayout rendered");
         width: 100%;
         height: 50px;
         line-height: 50px;
+        background-color: var(--menu-background);
         box-shadow: 0 0 6px -2px var(--el-color-primary);
       }
     }
diff --git a/src/layouts/views/TopLayout.vue b/src/layouts/views/TopLayout.vue
index 5001e7dd..6e6497b2 100644
--- a/src/layouts/views/TopLayout.vue
+++ b/src/layouts/views/TopLayout.vue
@@ -66,18 +66,11 @@ const isLogoCollapsed = computed(() => width.value < 768);
       align-items: center;
       min-width: 0; // 允许flex收缩
       height: 100%;
-      overflow: hidden; // 防止溢出
 
-      // Logo 样式 - 使用SCSS变量管理宽度
+      // Logo样式由AppLogo组件的全局样式控制
       :deep(.logo) {
         flex-shrink: 0; // 防止Logo被压缩
-        width: $sidebar-width; // 默认宽度：显示logo+文字
         height: $navbar-height;
-
-        // 小屏设备：只显示logo，使用收缩宽度
-        @media (max-width: 768px) {
-          width: $sidebar-width-collapsed; // 只显示logo：54px
-        }
       }
     }
 
@@ -89,7 +82,7 @@ const isLogoCollapsed = computed(() => width.value < 768);
       padding-left: 12px;
     }
 
-    // 限制菜单高度
+    // 菜单样式
     :deep(.el-menu--horizontal) {
       flex: 1;
       min-width: 0; // 允许菜单收缩
@@ -102,17 +95,6 @@ const isLogoCollapsed = computed(() => width.value < 768);
       .el-menu-item {
         height: $navbar-height;
         line-height: $navbar-height;
-
-        // 响应式菜单项
-        @media (min-width: 768px) and (max-width: 1200px) {
-          padding: 0 12px; // 中屏设备减少内边距
-          font-size: 14px; // 稍微缩小字体
-        }
-
-        @media (max-width: 767px) {
-          padding: 0 8px; // 小屏设备进一步减少内边距
-          font-size: 13px;
-        }
       }
 
       .el-sub-menu {
@@ -121,6 +103,11 @@ const isLogoCollapsed = computed(() => width.value < 768);
           line-height: $navbar-height;
         }
       }
+
+      // 修复子菜单弹出位置
+      .el-menu--popup {
+        min-width: 160px;
+      }
     }
   }
 
diff --git a/src/settings.ts b/src/settings.ts
index 817a9c7b..9641874f 100644
--- a/src/settings.ts
+++ b/src/settings.ts
@@ -5,7 +5,7 @@ const { pkg } = __APP_INFO__;
 // 检查用户的操作系统是否使用深色模式
 const mediaQueryList = window.matchMedia("(prefers-color-scheme: dark)");
 
-const defaultSettings: AppSettings = {
+export const defaultSettings: AppSettings = {
   // 系统Title
   title: pkg.name,
   // 系统版本
@@ -24,7 +24,7 @@ const defaultSettings: AppSettings = {
   size: ComponentSize.DEFAULT,
   // 语言
   language: LanguageEnum.ZH_CN,
-  // 主题颜色
+  // 主题颜色 - 修改此值时需同步修改 src/styles/variables.scss
   themeColor: "#4080FF",
   // 是否显示水印
   showWatermark: false,
@@ -34,4 +34,17 @@ const defaultSettings: AppSettings = {
   sidebarColorScheme: SidebarColor.CLASSIC_BLUE,
 };
 
-export default defaultSettings;
+// 主题色预设 - 经典配色方案
+// 注意：修改默认主题色时，需要同步修改 src/styles/variables.scss 中的 primary.base 值
+export const themeColorPresets = [
+  "#4080FF", // Arco Design 蓝 - 现代感强
+  "#1890FF", // Ant Design 蓝 - 经典商务
+  "#409EFF", // Element Plus 蓝 - 清新自然
+  "#FA8C16", // 活力橙 - 温暖友好
+  "#722ED1", // 优雅紫 - 高端大气
+  "#13C2C2", // 青色 - 科技感
+  "#52C41A", // 成功绿 - 活力清新
+  "#F5222D", // 警示红 - 醒目强烈
+  "#2F54EB", // 深蓝 - 稳重专业
+  "#EB2F96", // 品红 - 时尚个性
+];
diff --git a/src/store/modules/app.store.ts b/src/store/modules/app.store.ts
index de20db83..4ddec187 100644
--- a/src/store/modules/app.store.ts
+++ b/src/store/modules/app.store.ts
@@ -1,4 +1,4 @@
-import defaultSettings from "@/settings";
+import { defaultSettings } from "@/settings";
 
 // 导入 Element Plus 中英文语言包
 import zhCn from "element-plus/es/locale/lang/zh-cn";
diff --git a/src/store/modules/settings.store.ts b/src/store/modules/settings.store.ts
index d9628b3f..4263eaf6 100644
--- a/src/store/modules/settings.store.ts
+++ b/src/store/modules/settings.store.ts
@@ -1,4 +1,4 @@
-import defaultSettings from "@/settings";
+import { defaultSettings } from "@/settings";
 import { SidebarColor, ThemeMode } from "@/enums/settings/theme.enum";
 import type { LayoutMode } from "@/enums/settings/layout.enum";
 import { applyTheme, generateThemeColors, toggleDarkMode, toggleSidebarColor } from "@/utils/theme";
diff --git a/src/styles/index.scss b/src/styles/index.scss
index 22a4d9e8..95335687 100644
--- a/src/styles/index.scss
+++ b/src/styles/index.scss
@@ -10,6 +10,67 @@
   background-color: var(--el-color-primary);
 }
 
+// 混合布局左侧菜单的hover样式
+.layout-mix .layout__sidebar--left .el-menu {
+  .el-menu-item {
+    &:hover {
+      // 极简白主题：使用浅灰色背景
+      background-color: var(--el-fill-color-light) !important;
+    }
+  }
+
+  .el-sub-menu__title {
+    &:hover {
+      // 极简白主题：使用浅灰色背景
+      background-color: var(--el-fill-color-light) !important;
+    }
+  }
+}
+
+// 深色主题或深蓝色侧边栏配色下的左侧菜单hover样式
+html.dark .layout-mix .layout__sidebar--left .el-menu,
+html.sidebar-color-blue .layout-mix .layout__sidebar--left .el-menu {
+  .el-menu-item {
+    &:hover {
+      // 深色背景：使用CSS变量
+      background-color: var(--menu-hover) !important;
+    }
+  }
+
+  .el-sub-menu__title {
+    &:hover {
+      // 深色背景：使用CSS变量
+      background-color: var(--menu-hover) !important;
+    }
+  }
+}
+
+// 窄屏时隐藏菜单文字，只显示图标
+.hideSidebar {
+  // Top布局和Mix布局的水平菜单
+  &.layout-top .layout__header .el-menu--horizontal,
+  &.layout-mix .layout__header .el-menu--horizontal {
+    .el-menu-item,
+    .el-sub-menu__title {
+      .menu-title,
+      span:not([class*="i-svg"]):not(.el-icon) {
+        display: none !important;
+      }
+    }
+  }
+
+  // Mix布局的左侧菜单
+  &.layout-mix .layout__sidebar--left .el-menu {
+    .el-menu-item,
+    .el-sub-menu__title {
+      .menu-title,
+      span:not([class*="i-svg"]):not(.el-icon) {
+        display: none !important;
+      }
+    }
+  }
+}
+
 // 全局搜索区域样式
 .search-container {
   padding: 18px 16px 0;
diff --git a/src/styles/variables.scss b/src/styles/variables.scss
index d96c9585..c907f33a 100644
--- a/src/styles/variables.scss
+++ b/src/styles/variables.scss
@@ -1,6 +1,7 @@
 @forward "element-plus/theme-chalk/src/common/var.scss" with (
   $colors: (
     "primary": (
+      // 默认主题色 - 修改此值时需同步修改 src/settings.ts 中的 themeColor
       "base": #4080ff,
     ),
     "success": (
diff --git a/src/utils/theme.ts b/src/utils/theme.ts
index 558503ee..e4aa3561 100644
--- a/src/utils/theme.ts
+++ b/src/utils/theme.ts
@@ -77,6 +77,12 @@ export function applyTheme(colors: Record<string, string>) {
   Object.entries(colors).forEach(([key, value]) => {
     el.style.setProperty(`--el-color-${key}`, value);
   });
+
+  // 确保主题色立即生效，强制重新渲染
+  requestAnimationFrame(() => {
+    // 触发样式重新计算
+    el.style.setProperty("--theme-update-trigger", Date.now().toString());
+  });
 }
 
 /**
diff --git a/src/views/login/components/Login.vue b/src/views/login/components/Login.vue
index b1741992..1e45fca7 100644
--- a/src/views/login/components/Login.vue
+++ b/src/views/login/components/Login.vue
@@ -86,22 +86,26 @@
     </div>
 
     <!-- 第三方登录 -->
-    <el-divider>
-      <el-text size="small">{{ t("login.otherLoginMethods") }}</el-text>
-    </el-divider>
-    <div class="flex-center gap-x-5 w-full text-[var(--el-text-color-secondary)]">
-      <CommonWrapper>
-        <div text-20px class="i-svg:wechat" />
-      </CommonWrapper>
-      <CommonWrapper>
-        <div text-20px cursor-pointer class="i-svg:qq" />
-      </CommonWrapper>
-      <CommonWrapper>
-        <div text-20px cursor-pointer class="i-svg:github" />
-      </CommonWrapper>
-      <CommonWrapper>
-        <div text-20px cursor-pointer class="i-svg:gitee" />
-      </CommonWrapper>
+    <div class="third-party-login">
+      <div class="divider-container">
+        <div class="divider-line"></div>
+        <span class="divider-text">{{ t("login.otherLoginMethods") }}</span>
+        <div class="divider-line"></div>
+      </div>
+      <div class="flex-center gap-x-5 w-full text-[var(--el-text-color-secondary)]">
+        <CommonWrapper>
+          <div text-20px class="i-svg:wechat" />
+        </CommonWrapper>
+        <CommonWrapper>
+          <div text-20px cursor-pointer class="i-svg:qq" />
+        </CommonWrapper>
+        <CommonWrapper>
+          <div text-20px cursor-pointer class="i-svg:github" />
+        </CommonWrapper>
+        <CommonWrapper>
+          <div text-20px cursor-pointer class="i-svg:gitee" />
+        </CommonWrapper>
+      </div>
     </div>
   </div>
 </template>
@@ -257,3 +261,26 @@ function toOtherForm(type: "register" | "resetPwd") {
   emit("update:modelValue", type);
 }
 </script>
+
+<style lang="scss" scoped>
+.third-party-login {
+  .divider-container {
+    display: flex;
+    align-items: center;
+    margin: 20px 0;
+
+    .divider-line {
+      flex: 1;
+      height: 1px;
+      background: linear-gradient(to right, transparent, var(--el-border-color-light), transparent);
+    }
+
+    .divider-text {
+      padding: 0 16px;
+      font-size: 12px;
+      color: var(--el-text-color-regular);
+      white-space: nowrap;
+    }
+  }
+}
+</style>
diff --git a/src/views/login/index.vue b/src/views/login/index.vue
index 40f01c19..cac65417 100644
--- a/src/views/login/index.vue
+++ b/src/views/login/index.vue
@@ -46,7 +46,7 @@
 
 <script setup lang="ts">
 import logo from "@/assets/logo.png";
-import defaultSettings from "@/settings";
+import { defaultSettings } from "@/settings";
 import CommonWrapper from "@/components/CommonWrapper/index.vue";
 import DarkModeSwitch from "@/components/DarkModeSwitch/index.vue";