From 978b580dcf5939fe8c778aa669c70e52d56577f9 Mon Sep 17 00:00:00 2001
From: balibabu <cike8899@users.noreply.github.com>
Date: Wed, 12 Feb 2025 11:26:26 +0800
Subject: [PATCH] Fix: Knowledge base page crashes when network connection is
 lost. #4894 (#4895)

### What problem does this PR solve?

Fix: Knowledge base page crashes when network connection is lost. #4894
### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
---
 web/src/pages/knowledge/index.tsx | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/web/src/pages/knowledge/index.tsx b/web/src/pages/knowledge/index.tsx
index 5b8caff3e..c3bf6c3fd 100644
--- a/web/src/pages/knowledge/index.tsx
+++ b/web/src/pages/knowledge/index.tsx
@@ -38,7 +38,12 @@ const KnowledgeList = () => {
     handleInputChange,
     loading,
   } = useInfiniteFetchKnowledgeList();
-  const nextList = data?.pages?.flatMap((x) => x.kbs) ?? [];
+
+  const nextList = useMemo(() => {
+    const list =
+      data?.pages?.flatMap((x) => (Array.isArray(x.kbs) ? x.kbs : [])) ?? [];
+    return list;
+  }, [data?.pages]);
 
   const total = useMemo(() => {
     return data?.pages.at(-1).total ?? 0;