diff --git a/example/chat_demo/widget_demo.html b/example/chat_demo/widget_demo.html
index 34c262b3782..bec2e26acb6 100644
--- a/example/chat_demo/widget_demo.html
+++ b/example/chat_demo/widget_demo.html
@@ -122,6 +122,8 @@ <h3>🔧 Implementation</h3>
     style="position:fixed;bottom:0;right:0;width:100px;height:100px;border:none;background:transparent;z-index:9999;opacity:0;transition:opacity 0.2s ease"
     frameborder="0" allow="microphone;camera"></iframe>
   <script>
+    
+    const newTabLink = true;
   window.addEventListener('message',e=>{
     if(e.origin!=='http://localhost:9222')return;
     if(e.data.type==='WIDGET_READY'){
@@ -147,7 +149,11 @@ <h3>🔧 Implementation</h3>
           setTimeout(() => w.style.display='none', 200);
         }
       }
-    }else if(e.data.type==='SCROLL_PASSTHROUGH')window.scrollBy(0,e.data.deltaY);
+      }else if(e.data.type==='SCROLL_PASSTHROUGH')window.scrollBy(0,e.data.deltaY);
+    else if(e.data.type==='CHAT_LINK_CLICK'&&e.data.url){
+        if(newTabLink)window.open(e.data.url,'_blank');
+        else window.location.href=e.data.url;
+    }
   });
   </script>
 </body>
diff --git a/web/src/components/embed-dialog/index.tsx b/web/src/components/embed-dialog/index.tsx
index dbb45df2471..84b19ef12f8 100644
--- a/web/src/components/embed-dialog/index.tsx
+++ b/web/src/components/embed-dialog/index.tsx
@@ -236,7 +236,7 @@ function EmbedDialog({
     return src.toString();
   }, [beta, from, token, values]);
 
-  const text = useMemo(() => {
+  const generateEmbedCode = useCallback(() => {
     const iframeSrc = generateIframeSrc();
     const { embedType } = values;
 
@@ -248,7 +248,9 @@ function EmbedDialog({
   allow="microphone;camera"
 ></iframe>
 <script>
+const newTabLink = true;
 window.addEventListener('message',e=>{
+  console.log(e)
   if(e.origin!=='${location.origin.replace(/:\d+/, ':9222')}')return;
   if(e.data.type==='CREATE_CHAT_WINDOW'){
     if(document.getElementById('chat-win'))return;
@@ -261,6 +263,10 @@ window.addEventListener('message',e=>{
     const w=document.getElementById('chat-win');
     if(w)w.style.display=e.data.isOpen?'block':'none';
   }else if(e.data.type==='SCROLL_PASSTHROUGH')window.scrollBy(0,e.data.deltaY);
+  else if(e.data.type==='CHAT_LINK_CLICK'&&e.data.url){
+    if(newTabLink)window.open(e.data.url,'_blank');
+    else window.location.href=e.data.url;
+  }
 });
 </script>
 `;
@@ -274,10 +280,32 @@ window.addEventListener('message',e=>{
     }
   }, [generateIframeSrc, values]);
 
+  const text = useMemo(() => generateEmbedCode(), [generateEmbedCode]);
+
   const handleOpenInNewTab = useCallback(() => {
-    const iframeSrc = generateIframeSrc();
-    window.open(iframeSrc, '_blank');
-  }, [generateIframeSrc]);
+    if (values.embedType === 'widget') {
+      const html = `<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>RAGFlow Chat Widget Preview</title>
+  </head>
+  <body style="margin:0;min-height:100vh;">
+${generateEmbedCode()}
+  </body>
+</html>`;
+
+      const blob = new Blob([html], { type: 'text/html' });
+      const previewUrl = URL.createObjectURL(blob);
+
+      window.open(previewUrl, '_blank', 'noopener,noreferrer');
+      window.setTimeout(() => URL.revokeObjectURL(previewUrl), 60_000);
+      return;
+    }
+
+    window.open(generateIframeSrc(), '_blank', 'noopener,noreferrer');
+  }, [generateEmbedCode, generateIframeSrc, values.embedType]);
 
   const handleSaveWidgetSettings = useCallback(async () => {
     if (!onSaveWidgetSettings) {
diff --git a/web/src/components/floating-chat-widget-markdown.tsx b/web/src/components/floating-chat-widget-markdown.tsx
index 51912d72afb..078d0650240 100644
--- a/web/src/components/floating-chat-widget-markdown.tsx
+++ b/web/src/components/floating-chat-widget-markdown.tsx
@@ -10,7 +10,6 @@ import {
   currentReg,
   parseCitationIndex,
   preprocessLaTeX,
-  replaceRetrievingToSection,
   replaceTextByOldReg,
   replaceThinkToSection,
   showImage,
@@ -36,7 +35,8 @@ import {
 } from 'react-syntax-highlighter/dist/esm/styles/prism';
 import rehypeKatex from 'rehype-katex';
 import rehypeRaw from 'rehype-raw';
-import { MarkdownRemarkPlugins } from '@/constants/markdown-remark-plugins';
+import remarkGfm from 'remark-gfm';
+import remarkMath from 'remark-math';
 import { visitParents } from 'unist-util-visit-parents';
 import styles from './floating-chat-widget-markdown.module.less';
 import { useIsDarkTheme } from './theme-provider';
@@ -47,6 +47,18 @@ import { Tooltip, TooltipContent, TooltipTrigger } from './ui/tooltip';
 const getChunkIndex = (match: string) =>
   parseCitationIndex(match.replace(/\[|\]/g, ''));
 
+const emitChatLinkClick = (url: string) => {
+  const target = window.self !== window.top ? window.parent : window;
+
+  target.postMessage(
+    {
+      type: 'CHAT_LINK_CLICK',
+      url,
+    },
+    '*',
+  );
+};
+
 const FloatingChatWidgetMarkdown = ({
   reference,
   clickDocumentButton,
@@ -66,7 +78,7 @@ const FloatingChatWidgetMarkdown = ({
   const contentWithCursor = useMemo(() => {
     const text = content === '' ? t('chat.searching') : content;
     const nextText = replaceTextByOldReg(text);
-    return pipe(replaceThinkToSection, replaceRetrievingToSection, preprocessLaTeX)(nextText);
+    return pipe(replaceThinkToSection, preprocessLaTeX)(nextText);
   }, [content, t]);
 
   useEffect(() => {
@@ -291,15 +303,32 @@ const FloatingChatWidgetMarkdown = ({
     <div className="floating-chat-widget" dir={dir}>
       <Markdown
         rehypePlugins={[rehypeWrapReference, rehypeKatex, rehypeRaw]}
-        remarkPlugins={MarkdownRemarkPlugins}
+        remarkPlugins={[remarkGfm, remarkMath]}
         className="text-sm leading-relaxed space-y-2 prose-sm max-w-full"
         components={
           {
-            p: (props: any) => {
-              const { children, node, ...rest } = props;
-              void node;
-              return <p {...rest}>{children}</p>;
-            },
+            p: ({ children, ...props }: any) => <p {...props}>{children}</p>,
+            a: ({ href, onClick, children, ...props }: any) => (
+              <a
+                {...props}
+                href={href}
+                onClick={(event) => {
+                  onClick?.(event);
+
+                  const clickedUrl =
+                    event.currentTarget.href ||
+                    href ||
+                    event.currentTarget.getAttribute('href') ||
+                    '';
+
+                  if (clickedUrl) {
+                    emitChatLinkClick(clickedUrl);
+                  }
+                }}
+              >
+                {children}
+              </a>
+            ),
             'custom-typography': ({ children }: { children: string }) =>
               renderReference(children),
             code(props: any) {
