From adc550e5dc72903cb3618cf680303b06c4a75466 Mon Sep 17 00:00:00 2001
From: StyleZhang <jasonapring2015@outlook.com>
Date: Mon, 21 Oct 2024 16:54:11 +0800
Subject: [PATCH] fix: error

---
 .../components/workflow/nodes/knowledge-retrieval/utils.ts    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/web/app/components/workflow/nodes/knowledge-retrieval/utils.ts b/web/app/components/workflow/nodes/knowledge-retrieval/utils.ts
index c38f9bedf4..2e490ae9c5 100644
--- a/web/app/components/workflow/nodes/knowledge-retrieval/utils.ts
+++ b/web/app/components/workflow/nodes/knowledge-retrieval/utils.ts
@@ -18,7 +18,9 @@ export const checkNodeValid = () => {
   return true
 }
 
-export const getSelectedDatasetsMode = (datasets: DataSet[]) => {
+export const getSelectedDatasetsMode = (datasets: DataSet[] = []) => {
+  if (datasets === null)
+    datasets = []
   let allHighQuality = true
   let allHighQualityVectorSearch = true
   let allHighQualityFullTextSearch = true