diff --git a/src/components/AdminDashboard.tsx b/src/components/AdminDashboard.tsx
index dbfa02f..34cdf95 100644
--- a/src/components/AdminDashboard.tsx
+++ b/src/components/AdminDashboard.tsx
@@ -1,4 +1,5 @@
 import React from 'react';
+import { useNavigate } from 'react-router-dom';
 import {
   makeStyles,
   Button,
@@ -76,6 +77,7 @@ const useStyles = makeStyles({
     display: 'flex',
     alignItems: 'center',
     gap: tokens.spacingHorizontalS,
+    cursor: 'pointer',
   },
   icon: {
     height: '32px',
@@ -170,6 +172,7 @@ const AdminDashboard: React.FC<AdminDashboardProps> = ({
   isDarkMode = false, 
   onToggleTheme 
 }) => {
+  const navigate = useNavigate();
   const styles = useStyles();
   const [activeTab, setActiveTab] = React.useState<TabValue>('systemSettings');
   const [postReviewSubTab, setPostReviewSubTab] = React.useState<TabValue>('pending');
@@ -665,7 +668,7 @@ const AdminDashboard: React.FC<AdminDashboardProps> = ({
     <div className={styles.root}>
       {/* 顶栏 - 采用 MainLayout 的 Header 样式 */}
       <header className={styles.header}>
-        <Text size={500} weight="semibold" className={styles.title}>
+        <Text size={500} weight="semibold" className={styles.title} onClick={() => navigate('/')} title="返回首页">
           <img src={icon} alt="logo" className={styles.icon} />
           {`${SITE_TITLE} | 管理面板`}
         </Text>
diff --git a/src/components/StatusDisplay.tsx b/src/components/StatusDisplay.tsx
index 0616379..23b0fe3 100644
--- a/src/components/StatusDisplay.tsx
+++ b/src/components/StatusDisplay.tsx
@@ -53,10 +53,10 @@ const StatusDisplay: React.FC = () => {
     const fetchStatus = async () => {
       try {
         // Check API online status
-        const teapotResponse = await fetch(`${API_CONFIG.BASE_URL}/test`);
-        if (teapotResponse.status === 200) {
+        const TestAPIResponse = await fetch(`${API_CONFIG.BASE_URL}/test`);
+        if (TestAPIResponse.status === 200) {
           setIsApiOnline(true);
-        } else if (teapotResponse.status === 503) {
+        } else if (TestAPIResponse.status === 503) {
           setIsApiOnline(false);
           if (location.pathname !== '/init') {
             navigate('/init');
@@ -88,7 +88,7 @@ const StatusDisplay: React.FC = () => {
     };
 
     fetchStatus();
-    const interval = setInterval(fetchStatus, 30000); // Refresh every 30 seconds
+    const interval = setInterval(fetchStatus, 60000); // Refresh every 30 seconds
 
     return () => clearInterval(interval);
   }, [navigate, location.pathname]);
diff --git a/src/layouts/components/Header.tsx b/src/layouts/components/Header.tsx
index b7c6aa7..d87498d 100644
--- a/src/layouts/components/Header.tsx
+++ b/src/layouts/components/Header.tsx
@@ -1,5 +1,6 @@
 import { makeStyles, Text, tokens, Button } from '@fluentui/react-components';
 import { WeatherSunny24Regular, WeatherMoon24Regular, Code24Regular } from '@fluentui/react-icons';
+import { useNavigate } from 'react-router-dom';
 
 import icon from '/icon.png';
 import { SITE_TITLE, EnableCodeIcon, RepoUrl } from '../../config';
@@ -19,6 +20,12 @@ const useStyles = makeStyles({
     display: 'flex',
     alignItems: 'center',
     gap: tokens.spacingHorizontalS,
+    cursor: 'pointer',
+    textDecoration: 'none',
+    color: 'inherit',
+    '&:hover': {
+      opacity: 0.8,
+    },
   },
   icon: {
     height: '32px',
@@ -43,10 +50,15 @@ interface HeaderProps {
 
 const Header = ({ isDarkMode, onToggleTheme, onToggleSidebar }: HeaderProps) => {
   const styles = useStyles();
+  const navigate = useNavigate();
+
+  const handleTitleClick = () => {
+    navigate('/');
+  };
 
   return (
     <header className={styles.header}>
-      <Text size={500} weight="semibold" className={styles.title}>
+      <Text size={500} weight="semibold" className={styles.title} onClick={handleTitleClick}>
         <img src={icon} alt="logo" className={styles.icon} />
          {SITE_TITLE}
       </Text>