From 029d5d36acd3b430be38fb17e6ba8fba0aded11e Mon Sep 17 00:00:00 2001
From: quicksand <quicksandzn@gmail.com>
Date: Mon, 29 Sep 2025 11:55:06 +0800
Subject: [PATCH] Fix: Knowledge Base node crash when retrieval_model is null
 (#26397)

---
 web/app/components/workflow/nodes/knowledge-base/node.tsx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/app/components/workflow/nodes/knowledge-base/node.tsx b/web/app/components/workflow/nodes/knowledge-base/node.tsx
index 32810f4d3a..29de1bce9e 100644
--- a/web/app/components/workflow/nodes/knowledge-base/node.tsx
+++ b/web/app/components/workflow/nodes/knowledge-base/node.tsx
@@ -28,9 +28,9 @@ const Node: FC<NodeProps<KnowledgeBaseNodeType>> = ({ data }) => {
         </div>
         <div
           className='system-xs-medium grow truncate text-right text-text-secondary'
-          title={data.retrieval_model.search_method}
+          title={data.retrieval_model?.search_method}
         >
-          {settingsDisplay[data.retrieval_model.search_method as keyof typeof settingsDisplay]}
+          {settingsDisplay[data.retrieval_model?.search_method as keyof typeof settingsDisplay]}
         </div>
       </div>
     </div>