From 8d9c86ac4c9073a7a60153c647d9f8907fce9387 Mon Sep 17 00:00:00 2001
From: Joel <iamjoel007@gmail.com>
Date: Fri, 15 Mar 2024 11:47:53 +0800
Subject: [PATCH] fix: advance setting error

---
 .../nodes/question-classifier/components/advanced-setting.tsx   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/app/components/workflow/nodes/question-classifier/components/advanced-setting.tsx b/web/app/components/workflow/nodes/question-classifier/components/advanced-setting.tsx
index fa52a3039c..5b5170fb84 100644
--- a/web/app/components/workflow/nodes/question-classifier/components/advanced-setting.tsx
+++ b/web/app/components/workflow/nodes/question-classifier/components/advanced-setting.tsx
@@ -32,7 +32,7 @@ const AdvancedSetting: FC<Props> = ({
         placeholder={t(`${i18nPrefix}.instructionPlaceholder`)!}
         headerRight={(
           <div className='flex items-center h-full'>
-            <div className='text-xs font-medium text-gray-500'>{instruction.length}</div>
+            <div className='text-xs font-medium text-gray-500'>{instruction?.length || 0}</div>
             <div className='mx-3 h-3 w-px bg-gray-200'></div>
           </div>
         )}