diff --git a/src/router/index.js b/src/router/index.js
index c702868..a3a78f2 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -41,7 +41,11 @@ const routerOptions = {
 const router = createRouter(routerOptions);
 
 router.beforeResolve((to, from, next) => {
-  pageTitle(to?.meta?.title);
+  if (to?.meta?.title) {
+    pageTitle(to?.meta?.title);
+  } else if (to.name === 'Home') {
+    pageTitle(config.nazhua.title);
+  }
   next();
 });
 
diff --git a/src/utils/page-title.js b/src/utils/page-title.js
index 5d65338..3248def 100644
--- a/src/utils/page-title.js
+++ b/src/utils/page-title.js
@@ -1,5 +1,6 @@
 import config from '@/config';
 
 export default (...args) => {
-  document.title = [...args, config.nazhua.title].filter((i) => i).join(' - ');
+  const titles = [...new Set([...args, config.nazhua.title])].filter((i) => i);
+  document.title = titles.join(' - ');
 };
diff --git a/src/views/detail.vue b/src/views/detail.vue
index a5f50b2..7e189f9 100644
--- a/src/views/detail.vue
+++ b/src/views/detail.vue
@@ -130,9 +130,9 @@ function handleWorldMapWidth() {
   );
 }
 
-watch(() => info.value, () => {
-  if (info.value) {
-    pageTitle(info.value?.Name, '节点详情');
+watch(() => info.value, (oldValue, newValue) => {
+  if (!oldValue && newValue && router.currentRoute.value.name === 'ServerDetail') {
+    pageTitle(newValue?.Name, '节点详情');
     handleWorldMapWidth();
   }
 });