diff --git a/src/components/NavBar.vue b/src/components/NavBar.vue
index f242eeb..7cf5071 100644
--- a/src/components/NavBar.vue
+++ b/src/components/NavBar.vue
@@ -9,7 +9,8 @@
     <div class="nav-center">
       <ul class="nav-items" v-if="!isMobile">
         <li v-for="(item, index) in navItems" :key="index">
-          <router-link :to="item.link">{{ item.name }}</router-link>
+          <span v-if="item === 'divider'" class="divider">|</span>
+          <router-link v-else :to="item.link">{{ item.name }}</router-link>
         </li>
       </ul>
       <div class="mobile-menu" v-else>
@@ -18,8 +19,8 @@
         </button>
         <transition name="fade">
           <ul v-if="showMobileMenu" class="mobile-nav-items">
-            <li v-for="(item, index) in navItems" :key="index" @click="toggleMobileMenu">
-              <router-link :to="item.link">{{ item.name.replace(/[☆]/g, "") }}</router-link>
+            <li v-for="(item, index) in navItems.filter(item => item !== 'divider')" :key="index" @click="toggleMobileMenu">
+              <router-link :to="item.link">{{ item.name }}</router-link>
             </li>
           </ul>
         </transition>
@@ -38,8 +39,8 @@
 </template>
 
 <script setup>
-import { ref, computed, onMounted, onUnmounted } from 'vue'
-import { useStore } from 'vuex'
+import {ref, computed, onMounted, onUnmounted} from 'vue'
+import {useStore} from 'vuex'
 import '../assets/styles/fonts.css';
 
 const store = useStore()
@@ -48,11 +49,13 @@ const theme = computed(() => store.getters.currentTheme)
 const themeClass = computed(() => theme.value === 'dark' ? 'theme-dark' : 'theme-light')
 
 const navItems = [
-  { name: '工具', link: '/tools' },
-  { name: '博客', link: '/blog' },
-  { name: '☆主页☆', link: '/' },
-  { name: '项目', link: '/projects' },
-  { name: '关于', link: '/about' },
+  {name: '主页', link: '/'},
+  'divider',
+  {name: '博客', link: '/blog'},
+  {name: '项目', link: '/projects'},
+  {name: '小工具', link: '/tools'},
+  'divider',
+  {name: '关于', link: '/about'}
 ]
 
 // 移动端菜单
@@ -64,7 +67,7 @@ const toggleMobileMenu = () => {
 // 判定
 const isMobile = ref(window.innerWidth < 768)
 const handleResize = () => {
-  isMobile.value = window.innerWidth < 768
+  isMobile.value = window.innerWidth < 888
   if (!isMobile.value) {
     showMobileMenu.value = false  // 桌面端时关闭移动菜单
   }
@@ -83,80 +86,90 @@ const toggleTheme = () => {
 </script>
 
 <style scoped>
-
 .theme-dark {
-  /* 全局文字颜色、背景等由全局样式统一设置，此处仅对组件部分做局部覆盖 */
   background-color: rgba(40, 40, 40);
   color: #0ff;
-
 }
+
 .theme-dark .navbar {
   background-color: rgba(40, 40, 40);
   box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
 }
+
 .theme-dark .nav-left .logo {
   color: #0ff;
 }
+
 .theme-dark .nav-items li a {
   color: #0ff;
 }
+
 .theme-dark .nav-items li a:hover {
   color: #fff;
 }
+
 .theme-dark .nav-items li a::after {
   background-color: #0ff;
 }
+
 .theme-dark .login-btn {
   border: 1px solid #0ff;
   color: #0ff;
 }
+
 .theme-dark .login-btn:hover {
   background: #0ff;
   color: #000;
 }
+
 .theme-dark .hamburger-icon,
 .theme-dark .hamburger-icon::before,
 .theme-dark .hamburger-icon::after {
   background: #0ff;
 }
 
-
 .theme-light {
   background-color: #fff;
   color: #333;
 }
+
 .theme-light .navbar {
   background-color: #fff;
   box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
 }
+
 .theme-light .nav-left .logo {
   color: #2f2f2f;
 }
+
 .theme-light .nav-items li a {
   color: #2f2f2f;
 }
+
 .theme-light .nav-items li a:hover {
   color: #000000;
 }
+
 .theme-light .nav-items li a::after {
   background-color: #2f2f2f;
 }
+
 .theme-light .login-btn {
   border: 1px solid #2f2f2f;
   color: #2f2f2f;
 }
+
 .theme-light .login-btn:hover {
   background: #2f2f2f;
   color: #fff;
 }
+
 .theme-light .hamburger-icon,
 .theme-light .hamburger-icon::before,
 .theme-light .hamburger-icon::after {
   background: #2f2f2f;
 }
 
-
-
 .navbar {
   position: fixed;
   top: 0;
@@ -171,29 +184,34 @@ const toggleTheme = () => {
   height: 60px;
   transition: all 0.2s;
 }
+
 .nav-left .logo {
   font-family: 'Netron', sans-serif;
   font-size: 1.5rem;
   font-weight: bold;
 }
+
 .nav-center {
   flex: 1;
   display: flex;
   justify-content: center;
 }
+
 .nav-items {
   list-style: none;
   display: flex;
-  gap: 2rem;
+  gap: 3rem;
   padding: 0;
   margin: 0;
 }
+
 .nav-items li a {
   text-decoration: none;
   position: relative;
   font-size: 1rem;
   transition: color 0.3s;
 }
+
 .nav-items li a::after {
   content: "";
   position: absolute;
@@ -205,13 +223,23 @@ const toggleTheme = () => {
   transform-origin: center;
   transition: transform 0.3s ease;
 }
+
 .nav-items li a:hover::after {
   transform: scaleX(1);
 }
+
+.nav-items .divider {
+  font-size: 1rem;
+  padding: 0 0.7rem;
+  color: gray;
+  opacity: 60%;
+}
+
 .nav-right {
   display: flex;
   align-items: center;
 }
+
 .login-btn {
   background: transparent;
   padding: 0.5rem 1rem;
@@ -219,11 +247,13 @@ const toggleTheme = () => {
   cursor: pointer;
   transition: background 0.3s, color 0.3s;
 }
+
 .user-info {
   display: flex;
   align-items: center;
   gap: 0.5rem;
 }
+
 .user-info .avatar {
   width: 40px;
   height: 40px;
@@ -244,7 +274,11 @@ const toggleTheme = () => {
 /* 移动端：汉堡菜单样式 */
 .mobile-menu {
   position: relative;
+  display: flex;
+  justify-content: center;
+  width: 100%;
 }
+
 .hamburger-btn {
   width: 25px;
   height: 25px;
@@ -253,6 +287,7 @@ const toggleTheme = () => {
   cursor: pointer;
   padding: 0;
 }
+
 .hamburger-icon {
   width: 25px;
   height: 3px;
@@ -260,6 +295,7 @@ const toggleTheme = () => {
   position: relative;
   transition: all 0.3s ease;
 }
+
 .hamburger-icon::before,
 .hamburger-icon::after {
   content: "";
@@ -268,10 +304,12 @@ const toggleTheme = () => {
   height: 3px;
   transition: all 0.3s ease;
 }
+
 .hamburger-icon::before {
   left: 0;
   top: -8px;
 }
+
 .hamburger-icon::after {
   left: 0;
   top: 8px;
@@ -282,16 +320,29 @@ const toggleTheme = () => {
   position: absolute;
   backdrop-filter: blur(10px);
   top: 45px;
-  width: 200%;
-  right: -125%;
   list-style: none;
   padding: 1rem;
   margin: 0;
   border-radius: 4px;
   box-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
+  text-align: center;
 }
 .mobile-nav-items li {
   margin: 0.5rem;
+  padding: 5px;
+  border-radius: 4px;
+  font-weight: bold;
+  background: rgba(0, 0, 0, 0.2);
+  transition: background 0.2s ease;
+}
+.theme-light .mobile-nav-items li {
+  background: rgba(255, 255, 255, 0.2);
+}
+.mobile-nav-items li:hover {
+  background: black;
+}
+.theme-light .mobile-nav-items li:hover {
+  background: #ffffff;
 }
 .mobile-nav-items li a {
   text-decoration: none;
@@ -303,6 +354,7 @@ const toggleTheme = () => {
 .fade-leave-active {
   transition: opacity 0.3s ease;
 }
+
 .fade-enter-from,
 .fade-leave-to {
   opacity: 0;