diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index 5930c99..b69e927 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -3,9 +3,6 @@ import { Routes, Route } from 'react-router-dom';
 import Layout from './components/Layout';
 import HomePage from './pages/HomePage';
 import NotFoundPage from './pages/NotFoundPage';
-import PrivacyPolicyPage from './pages/PrivacyPolicyPage';
-import TermsPage from './pages/TermsPage';
-import AboutPage from './pages/AboutPage';
 import { MailboxProvider } from './contexts/MailboxContext';
 
 const App: React.FC = () => {
@@ -16,9 +13,7 @@ const App: React.FC = () => {
           <Routes>
             <Route path="/" element={<Layout />}>
               <Route index element={<HomePage />} />
-              <Route path="privacy-policy" element={<PrivacyPolicyPage />} />
-              <Route path="terms" element={<TermsPage />} />
-              <Route path="about" element={<AboutPage />} />
+              {/* 移除了 privacy-policy, terms, 和 about 的路由 */}
               <Route path="*" element={<NotFoundPage />} />
             </Route>
           </Routes>
diff --git a/frontend/src/components/Footer.tsx b/frontend/src/components/Footer.tsx
index d058036..973251f 100644
--- a/frontend/src/components/Footer.tsx
+++ b/frontend/src/components/Footer.tsx
@@ -1,9 +1,13 @@
 import React from "react";
 import { useTranslation } from "react-i18next";
 import Container from "./Container";
-import { Link } from "react-router-dom";
 
-const Footer: React.FC = () => {
+// 定义 props 类型，允许父组件传递控制弹窗显示的函数
+interface FooterProps {
+  onShowInfo: (infoType: 'privacy' | 'terms' | 'about') => void;
+}
+
+const Footer: React.FC<FooterProps> = ({ onShowInfo }) => {
   const { t } = useTranslation();
   const year = new Date().getFullYear();
 
@@ -15,18 +19,25 @@ const Footer: React.FC = () => {
             © {year} {t("app.title")}
           </p>
           <div className="flex flex-wrap justify-center items-center space-x-4 mb-2">
-            <Link
-              to="/privacy-policy"
+            {/* 将 Link 组件修改为 button，点击时调用 onShowInfo 函数显示弹窗 */}
+            <button
+              onClick={() => onShowInfo('privacy')}
               className="hover:text-primary transition-colors"
             >
               {t("common.privacyPolicy", "隐私政策")}
-            </Link>
-            <Link to="/terms" className="hover:text-primary transition-colors">
+            </button>
+            <button
+              onClick={() => onShowInfo('terms')}
+              className="hover:text-primary transition-colors"
+            >
               {t("common.terms", "使用条款")}
-            </Link>
-            <Link to="/about" className="hover:text-primary transition-colors">
+            </button>
+            <button
+              onClick={() => onShowInfo('about')}
+              className="hover:text-primary transition-colors"
+            >
               {t("common.about", "关于我们")}
-            </Link>
+            </button>
           </div>
           <div className="flex justify-center items-center space-x-4">
             <a
diff --git a/frontend/src/components/InfoModal.tsx b/frontend/src/components/InfoModal.tsx
new file mode 100644
index 0000000..dd1b693
--- /dev/null
+++ b/frontend/src/components/InfoModal.tsx
@@ -0,0 +1,71 @@
+import React from 'react';
+import { useTranslation } from 'react-i18next';
+import PrivacyPolicyPage from '../pages/PrivacyPolicyPage';
+import TermsPage from '../pages/TermsPage';
+import AboutPage from '../pages/AboutPage';
+
+// 定义 props 类型
+interface InfoModalProps {
+  isOpen: boolean;
+  onClose: () => void;
+  type: 'privacy' | 'terms' | 'about' | null;
+}
+
+const InfoModal: React.FC<InfoModalProps> = ({ isOpen, onClose, type }) => {
+  const { t } = useTranslation();
+
+  if (!isOpen || !type) {
+    return null;
+  }
+
+  // 根据类型获取标题和内容组件
+  const getContent = () => {
+    switch (type) {
+      case 'privacy':
+        return {
+          title: t('common.privacyPolicy'),
+          content: <PrivacyPolicyPage />,
+        };
+      case 'terms':
+        return {
+          title: t('common.terms'),
+          content: <TermsPage />,
+        };
+      case 'about':
+        return {
+          title: t('common.about'),
+          content: <AboutPage />,
+        };
+      default:
+        return {
+          title: '',
+          content: null,
+        };
+    }
+  };
+
+  const { title, content } = getContent();
+
+  return (
+    <div className="fixed inset-0 bg-black bg-opacity-50 z-50 flex items-center justify-center p-4">
+      <div className="bg-card rounded-lg shadow-xl w-full max-w-3xl max-h-[80vh] flex flex-col">
+        {/* 弹窗头部 */}
+        <div className="flex justify-between items-center p-4 border-b">
+          <h2 className="text-xl font-semibold">{title}</h2>
+          <button
+            onClick={onClose}
+            className="w-8 h-8 flex items-center justify-center rounded-full hover:bg-muted"
+          >
+            <i className="fas fa-times"></i>
+          </button>
+        </div>
+        {/* 弹窗内容 */}
+        <div className="p-6 overflow-y-auto">
+          {content}
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default InfoModal;
\ No newline at end of file
diff --git a/frontend/src/components/Layout.tsx b/frontend/src/components/Layout.tsx
index 66d7073..b16334b 100644
--- a/frontend/src/components/Layout.tsx
+++ b/frontend/src/components/Layout.tsx
@@ -1,16 +1,33 @@
-import React, { useContext } from 'react';
+import React, { useContext, useState } from 'react'; // 导入 useState
 import { Outlet, useLocation } from 'react-router-dom';
 import { useTranslation } from 'react-i18next';
 import Header from './Header';
 import Footer from './Footer';
 import SEO from './SEO';
 import { MailboxContext } from '../contexts/MailboxContext';
+import InfoModal from './InfoModal'; // 导入弹窗组件
 
 const Layout: React.FC = () => {
   const { t } = useTranslation();
   const { mailbox, setMailbox, isLoading } = useContext(MailboxContext);
   const location = useLocation();
   
+  // 添加状态来管理弹窗的显示和内容
+  const [infoModal, setInfoModal] = useState<{
+    isOpen: boolean;
+    type: 'privacy' | 'terms' | 'about' | null;
+  }>({ isOpen: false, type: null });
+
+  // 打开弹窗的函数
+  const handleShowInfo = (type: 'privacy' | 'terms' | 'about') => {
+    setInfoModal({ isOpen: true, type });
+  };
+
+  // 关闭弹窗的函数
+  const handleCloseInfo = () => {
+    setInfoModal({ isOpen: false, type: null });
+  };
+  
   // 根据当前路径设置不同的SEO信息
   const getSEOProps = () => {
     const path = location.pathname;
@@ -27,7 +44,7 @@ const Layout: React.FC = () => {
       return {
         ...defaultProps,
         title: `ZMAIL-24小时匿名邮箱`,
-        description: `查看 ${mailbox} 的临时邮箱收件箱，接收邮件，无需注册，保护您的隐私安全`,
+        description: `查看 ${mailbox.address} 的临时邮箱收件箱，接收邮件，无需注册，保护您的隐私安全`,
       };
     }
     
@@ -45,7 +62,14 @@ const Layout: React.FC = () => {
       <main className="flex-1 py-6">
         <Outlet />
       </main>
-      <Footer />
+      {/* 传递 onShowInfo 函数给 Footer 组件 */}
+      <Footer onShowInfo={handleShowInfo} />
+      {/* 渲染弹窗组件 */}
+      <InfoModal 
+        isOpen={infoModal.isOpen} 
+        onClose={handleCloseInfo} 
+        type={infoModal.type} 
+      />
     </div>
   );
 };