diff --git a/src/web/static/js/dashboard.js b/src/web/static/js/dashboard.js
index a5f966a..2e221f3 100644
--- a/src/web/static/js/dashboard.js
+++ b/src/web/static/js/dashboard.js
@@ -21,6 +21,14 @@ const translations = {
         'sidebar-feishu-sync': '飞书同步',
         'sidebar-system': '系统设置',
         
+        // 预警管理页面
+        'alerts-critical': '严重预警',
+        'alerts-warning': '警告预警',
+        'alerts-info': '信息预警',
+        'alerts-total': '总预警数',
+        'alerts-active': '活跃预警',
+        'alerts-resolve': '解决',
+        
         // 设置页面
         'settings-title': '系统设置',
         'settings-basic': '基础设置',
@@ -54,6 +62,14 @@ const translations = {
         'sidebar-feishu-sync': 'Feishu Sync',
         'sidebar-system': 'System Settings',
         
+        // Alert Management page
+        'alerts-critical': 'Critical Alerts',
+        'alerts-warning': 'Warning Alerts',
+        'alerts-info': 'Info Alerts',
+        'alerts-total': 'Total Alerts',
+        'alerts-active': 'Active Alerts',
+        'alerts-resolve': 'Resolve',
+        
         // Settings page
         'settings-title': 'System Settings',
         'settings-basic': 'Basic Settings',
@@ -88,48 +104,35 @@ function updatePageLanguage(lang) {
     const t = translations[lang];
     if (!t) return;
     
-    // 更新导航栏
-    document.querySelector('.navbar-brand').innerHTML = `<i class="fas fa-robot me-2"></i>${t['nav-title']}`;
-    
-    // 更新侧边栏
-    const sidebarItems = [
-        { selector: '[data-i18n="sidebar-dashboard"]', key: 'sidebar-dashboard' },
-        { selector: '[data-i18n="sidebar-conversations"]', key: 'sidebar-conversations' },
-        { selector: '[data-i18n="sidebar-agent"]', key: 'sidebar-agent' },
-        { selector: '[data-i18n="sidebar-alerts"]', key: 'sidebar-alerts' },
-        { selector: '[data-i18n="sidebar-knowledge"]', key: 'sidebar-knowledge' },
-        { selector: '[data-i18n="sidebar-workorders"]', key: 'sidebar-workorders' },
-        { selector: '[data-i18n="sidebar-feishu-sync"]', key: 'sidebar-feishu-sync' },
-        { selector: '[data-i18n="sidebar-system"]', key: 'sidebar-system' }
-    ];
-    
-    sidebarItems.forEach(item => {
-        const element = document.querySelector(item.selector);
-        if (element) {
-            element.textContent = t[item.key];
+    // 更新所有带有 data-i18n 属性的元素
+    const elements = document.querySelectorAll('[data-i18n]');
+    elements.forEach(element => {
+        const key = element.getAttribute('data-i18n');
+        if (t[key]) {
+            element.textContent = t[key];
         }
     });
     
-    // 更新设置页面
-    const settingsElements = [
-        { selector: '[data-i18n="settings-title"]', key: 'settings-title' },
-        { selector: '[data-i18n="settings-basic"]', key: 'settings-basic' },
-        { selector: '[data-i18n="settings-system-info"]', key: 'settings-system-info' },
-        { selector: '[data-i18n="settings-log-config"]', key: 'settings-log-config' },
-        { selector: '[data-i18n="settings-current-port"]', key: 'settings-current-port' },
-        { selector: '[data-i18n="settings-websocket-port"]', key: 'settings-websocket-port' },
-        { selector: '[data-i18n="settings-log-level"]', key: 'settings-log-level' },
-        { selector: '[data-i18n="settings-save"]', key: 'settings-save' },
-        { selector: '[data-i18n="settings-port-note"]', key: 'settings-port-note' },
-        { selector: '[data-i18n="settings-log-note"]', key: 'settings-log-note' }
-    ];
-    
-    settingsElements.forEach(item => {
-        const element = document.querySelector(item.selector);
-        if (element) {
-            element.textContent = t[item.key];
+    // 更新导航栏标题（特殊处理，因为包含图标）
+    const navBrand = document.querySelector('.navbar-brand');
+    if (navBrand) {
+        const icon = navBrand.querySelector('i');
+        if (icon) {
+            navBrand.innerHTML = `<i class="fas fa-robot me-2"></i>${t['nav-title']}`;
         }
-    });
+    }
+    
+    // 更新当前标签页标题
+    const currentTabTitle = document.getElementById('current-tab-title');
+    if (currentTabTitle) {
+        const currentTab = document.querySelector('.nav-link.active');
+        if (currentTab) {
+            const tabKey = currentTab.getAttribute('data-i18n');
+            if (tabKey && t[tabKey]) {
+                currentTabTitle.textContent = t[tabKey];
+            }
+        }
+    }
 }
 
 class TSPDashboard {
diff --git a/src/web/templates/dashboard.html b/src/web/templates/dashboard.html
index e027211..d7e0e5f 100644
--- a/src/web/templates/dashboard.html
+++ b/src/web/templates/dashboard.html
@@ -372,7 +372,7 @@
         <div class="container-fluid">
             <a class="navbar-brand" href="#">
                 <i class="fas fa-robot me-2"></i>
-                TSP智能助手
+                <span data-i18n="nav-title">TSP智能助手</span>
             </a>
             <div class="navbar-nav ms-auto">
                 <div class="btn-group me-3" role="group">
@@ -385,7 +385,7 @@
                 </div>
                 <div class="health-indicator">
                     <div class="health-dot" id="health-dot"></div>
-                    <span id="health-status">检查中...</span>
+                    <span id="health-status" data-i18n="nav-health-checking">检查中...</span>
                 </div>
             </div>
         </div>
@@ -413,7 +413,7 @@
                             <i class="fas fa-brain"></i>
                             Agent管理
                         </a>
-                        <a class="nav-link" href="#alerts" data-tab="alerts">
+                        <a class="nav-link" href="#alerts" data-tab="alerts" data-i18n="sidebar-alerts">
                             <i class="fas fa-bell"></i>
                             预警管理
                         </a>
@@ -820,7 +820,7 @@
                                     <div class="d-flex justify-content-between">
                                         <div>
                                             <h4 id="critical-alerts">0</h4>
-                                            <p class="mb-0">严重预警</p>
+                                            <p class="mb-0" data-i18n="alerts-critical">严重预警</p>
                                         </div>
                                         <div class="align-self-center">
                                             <i class="fas fa-exclamation-triangle fa-2x"></i>
@@ -835,7 +835,7 @@
                                     <div class="d-flex justify-content-between">
                                         <div>
                                             <h4 id="warning-alerts">0</h4>
-                                            <p class="mb-0">警告预警</p>
+                                            <p class="mb-0" data-i18n="alerts-warning">警告预警</p>
                                         </div>
                                         <div class="align-self-center">
                                             <i class="fas fa-exclamation-circle fa-2x"></i>
@@ -850,7 +850,7 @@
                                     <div class="d-flex justify-content-between">
                                         <div>
                                             <h4 id="info-alerts">0</h4>
-                                            <p class="mb-0">信息预警</p>
+                                            <p class="mb-0" data-i18n="alerts-info">信息预警</p>
                                         </div>
                                         <div class="align-self-center">
                                             <i class="fas fa-info-circle fa-2x"></i>
@@ -865,7 +865,7 @@
                                     <div class="d-flex justify-content-between">
                                         <div>
                                             <h4 id="total-alerts-count">0</h4>
-                                            <p class="mb-0">总预警数</p>
+                                            <p class="mb-0" data-i18n="alerts-total">总预警数</p>
                                         </div>
                                         <div class="align-self-center">
                                             <i class="fas fa-chart-line fa-2x"></i>