From 0f96ab7e70b6efa5bbdefe4bf941d2cf81f5a2a6 Mon Sep 17 00:00:00 2001
From: Xubin Ren <xubinrencs@gmail.com>
Date: Fri, 15 May 2026 17:40:54 +0000
Subject: [PATCH] fix(webui): drop App markdown warmup; keep
 preloadMarkdownText export

Startup no longer triggers preloadMarkdownText (#3746). Restore the named
export so MessageBubble can still warm the lazy markdown chunk when the
reasoning panel opens (compatible with current main).

Co-authored-by: Cursor <cursoragent@cursor.com>
---
 webui/src/App.tsx                     | 2 --
 webui/src/components/MarkdownText.tsx | 4 +++-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/webui/src/App.tsx b/webui/src/App.tsx
index 600cc802d..e8dc0722c 100644
--- a/webui/src/App.tsx
+++ b/webui/src/App.tsx
@@ -157,8 +157,6 @@ export default function App() {
     return bootstrapWithSecret(saved);
   }, [bootstrapWithSecret]);
 
-
-
   if (state.status === "loading") {
     return (
       <div className="flex h-full w-full items-center justify-center">
diff --git a/webui/src/components/MarkdownText.tsx b/webui/src/components/MarkdownText.tsx
index fd92873b3..111158968 100644
--- a/webui/src/components/MarkdownText.tsx
+++ b/webui/src/components/MarkdownText.tsx
@@ -10,7 +10,9 @@ interface MarkdownTextProps {
 const loadMarkdownRenderer = () => import("@/components/MarkdownTextRenderer");
 const LazyMarkdownRenderer = lazy(loadMarkdownRenderer);
 
-
+export function preloadMarkdownText(): void {
+  void loadMarkdownRenderer();
+}
 
 /**
  * Lightweight markdown renderer mirroring agent-chat-ui: GFM + math via