diff --git a/src/app/chat/[id]/page.tsx b/src/app/chat/[id]/page.tsx
index ca8d10a..6c87f07 100644
--- a/src/app/chat/[id]/page.tsx
+++ b/src/app/chat/[id]/page.tsx
@@ -10,6 +10,7 @@ import { MessageBubble } from '@/components/features/MessageBubble';
 import { ChatHeaderInfo } from '@/components/features/ChatHeader';
 import { SaveToNoteModal } from '@/components/features/SaveToNoteModal';
 import { PromptOptimizer } from '@/components/features/PromptOptimizer';
+import { LinkPreviewModal } from '@/components/features/LinkPreviewModal';
 import { cn } from '@/lib/utils';
 import { useConversation, useConversations } from '@/hooks/useConversations';
 import { useStreamChat, type ChatMessage } from '@/hooks/useStreamChat';
@@ -47,6 +48,10 @@ export default function ChatPage({ params }: PageProps) {
   const [noteModalOpen, setNoteModalOpen] = useState(false);
   const [noteContent, setNoteContent] = useState('');
 
+  // 链接预览状态
+  const [linkPreviewOpen, setLinkPreviewOpen] = useState(false);
+  const [linkPreviewUrl, setLinkPreviewUrl] = useState<string | null>(null);
+
   // 获取数据
   const { conversation, loading: conversationLoading, error: conversationError } = useConversation(chatId);
   const { createConversation, updateConversation, deleteConversation } = useConversations();
@@ -342,6 +347,12 @@ export default function ChatPage({ params }: PageProps) {
     }
   };
 
+  // 处理链接点击 - 在预览弹窗中打开
+  const handleLinkClick = (url: string) => {
+    setLinkPreviewUrl(url);
+    setLinkPreviewOpen(true);
+  };
+
   // 转换模型格式
   const modelOptions = models.map((m) => ({
     id: m.modelId,
@@ -568,12 +579,14 @@ export default function ChatPage({ params }: PageProps) {
                   error={message.error}
                   images={message.images}
                   searchImages={message.searchImages}
+                  searchVideos={message.searchVideos}
                   uploadedImages={message.uploadedImages}
                   uploadedDocuments={message.uploadedDocuments}
                   usedTools={message.usedTools}
                   pyodideStatus={message.pyodideStatus}
                   onRegenerate={message.role === 'assistant' && !isStreaming ? handleRegenerate : undefined}
                   onSaveToNote={message.role === 'assistant' && !isStreaming ? handleSaveToNote : undefined}
+                  onLinkClick={handleLinkClick}
                   conversationId={chatId}
                 />
               ))
@@ -624,6 +637,13 @@ export default function ChatPage({ params }: PageProps) {
         conversationId={chatId}
       />
 
+      {/* 链接预览弹窗 */}
+      <LinkPreviewModal
+        url={linkPreviewUrl}
+        isOpen={linkPreviewOpen}
+        onClose={() => setLinkPreviewOpen(false)}
+      />
+
       {/* 提示词优化工具浮动按钮 */}
       <PromptOptimizer onUsePrompt={setOptimizedPrompt} />
     </div>
diff --git a/src/components/features/MessageBubble.tsx b/src/components/features/MessageBubble.tsx
index 021fe33..d7a0349 100644
--- a/src/components/features/MessageBubble.tsx
+++ b/src/components/features/MessageBubble.tsx
@@ -8,6 +8,7 @@ import { Tooltip } from '@/components/ui/Tooltip';
 import { MarkdownRenderer } from '@/components/markdown/MarkdownRenderer';
 import { CodeExecutionResult, PyodideLoading } from '@/components/features/CodeExecutionResult';
 import { SearchImagesGrid, type SearchImageItem } from '@/components/features/SearchImagesGrid';
+import { SearchVideosGrid, type SearchVideoItem } from '@/components/features/SearchVideosGrid';
 import { ImageLightbox } from '@/components/ui/ImageLightbox';
 import { DocumentPreview, type DocumentData } from '@/components/ui/DocumentPreview';
 import { cn } from '@/lib/utils';
@@ -33,6 +34,8 @@ interface MessageBubbleProps {
   images?: string[];
   /** 搜索到的图片（来自图片搜索工具） */
   searchImages?: SearchImageItem[];
+  /** 搜索到的视频（来自视频搜索工具） */
+  searchVideos?: SearchVideoItem[];
   /** 用户上传的图片（Base64 或 URL） */
   uploadedImages?: string[];
   /** 用户上传的文档 */
@@ -49,6 +52,8 @@ interface MessageBubbleProps {
   onRegenerate?: (messageId: string) => void;
   /** 保存到笔记回调（仅对 AI 消息有效），传入消息内容 */
   onSaveToNote?: (content: string) => void;
+  /** 链接点击回调，用于在预览窗口中打开链接 */
+  onLinkClick?: (url: string) => void;
   /** 对话 ID（用于关联笔记来源） */
   conversationId?: string;
 }
@@ -70,7 +75,7 @@ function getDocumentIcon(type: string) {
   return FileText;
 }
 
-export function MessageBubble({ message, user, thinkingContent, isStreaming, error, images, searchImages, uploadedImages, uploadedDocuments, usedTools, pyodideStatus, onRegenerate, onSaveToNote, conversationId }: MessageBubbleProps) {
+export function MessageBubble({ message, user, thinkingContent, isStreaming, error, images, searchImages, searchVideos, uploadedImages, uploadedDocuments, usedTools, pyodideStatus, onRegenerate, onSaveToNote, onLinkClick, conversationId }: MessageBubbleProps) {
   const isUser = message.role === 'user';
   const [thinkingExpanded, setThinkingExpanded] = useState(false);
   const [copied, setCopied] = useState(false);
@@ -284,11 +289,17 @@ export function MessageBubble({ message, user, thinkingContent, isStreaming, err
             <SearchImagesGrid images={searchImages} className="mt-0 mb-4" />
           )}
 
+          {/* 搜索到的视频（视频搜索工具结果）- 显示在图片下方 */}
+          {searchVideos && searchVideos.length > 0 && (
+            <SearchVideosGrid videos={searchVideos} className="mt-0 mb-4" />
+          )}
+
           <div className="text-[var(--color-text-primary)] leading-[1.75]">
             {message.content ? (
               <MarkdownRenderer
                 content={message.content}
                 onImageLinkClick={handleImageLinkClick}
+                onLinkClick={onLinkClick}
               />
             ) : isStreaming ? (
               <div className="flex items-center gap-2 text-[var(--color-text-tertiary)]">