From 0784c6295d9de9ae5d2a761a102c8702553357b8 Mon Sep 17 00:00:00 2001
From: XiaoCC <284617787@qq.com>
Date: Wed, 18 Jun 2025 11:31:04 +0800
Subject: [PATCH] fix Multiple <think>\n Interface rendering exception (#20977)

---
 web/app/components/base/markdown/markdown-utils.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/app/components/base/markdown/markdown-utils.ts b/web/app/components/base/markdown/markdown-utils.ts
index 0aa385a1d..dc3c7a978 100644
--- a/web/app/components/base/markdown/markdown-utils.ts
+++ b/web/app/components/base/markdown/markdown-utils.ts
@@ -28,7 +28,7 @@ export const preprocessLaTeX = (content: string) => {
 }
 
 export const preprocessThinkTag = (content: string) => {
-  const thinkOpenTagRegex = /<think>\n/g
+  const thinkOpenTagRegex = /(<think>\n)+/g
   const thinkCloseTagRegex = /\n<\/think>/g
   return flow([
     (str: string) => str.replace(thinkOpenTagRegex, '<details data-think=true>\n'),