feat: 标题去除特殊tag

frontend-web/src/components/workspace/thread-title.tsx

@@ -3,6 +3,7 @@ import { useEffect } from "react";
 
 import { useI18n } from "@/core/i18n/hooks";
 import type { AgentThreadState } from "@/core/threads";
+import { sanitizeThreadTitleForDisplay } from "@/core/threads/utils";
 import { desensitize } from "@/lib/desensitize";
 
 import { useThreadChat } from "./chats";
@@ -18,11 +19,13 @@ export function ThreadTitle({
 }) {
   const { t } = useI18n();
   const { isNewThread } = useThreadChat();
+  const displayTitle = sanitizeThreadTitleForDisplay(thread.values?.title);
+
   useEffect(() => {
     let _title = t.pages.untitled;
 
     if (thread.values?.title) {
-      _title = thread.values.title;
+      _title = displayTitle;
     } else if (isNewThread) {
       _title = t.pages.newChat;
     }
@@ -38,6 +41,7 @@ export function ThreadTitle({
     t.pages.appName,
     thread.isThreadLoading,
     thread.values,
+    displayTitle,
   ]);
 
   if (!thread.values?.title) {
@@ -45,7 +49,7 @@ export function ThreadTitle({
   }
   return (
     <FlipDisplay uniqueKey={threadId}>
-      {desensitize(thread.values.title ?? "Untitled")}
+      {desensitize(displayTitle)}
     </FlipDisplay>
   );
 }

frontend-web/src/core/threads/utils.ts

@@ -65,3 +65,15 @@ export function textOfMessage(message: Message) {
 export function titleOfThread(thread: AgentThread) {
   return thread.values?.title ?? "Untitled";
 }
+
+export function sanitizeThreadTitleForDisplay(title: string | null | undefined) {
+  if (!title) return "Untitled";
+
+  const cleaned = title
+    .replace(/<\/?[^>\n]+>/g, " ")
+    .replace(/<[^>\n]*$/g, " ")
+    .replace(/\s+/g, " ")
+    .trim();
+
+  return cleaned || "Untitled";
+}