From 3d5bc7fc848f0eaf31d3d07c56fc23045b244177 Mon Sep 17 00:00:00 2001
From: binyellow <571704908@qq.com>
Date: Sat, 11 Dec 2021 22:57:21 +0800
Subject: [PATCH] fix: TreeSelect should not generate children when it's null

---
 src/hooks/useTreeData.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hooks/useTreeData.ts b/src/hooks/useTreeData.ts
index 3102bf87..3b93abbb 100644
--- a/src/hooks/useTreeData.ts
+++ b/src/hooks/useTreeData.ts
@@ -100,7 +100,7 @@ function formatTreeData(
         valueSet.add(value);
       }
 
-      if (node[fieldChildren] !== undefined) {
+      if (node[fieldChildren] !== undefined && node[fieldChildren] !== null) {
         dataNode.children = dig(node[fieldChildren]);
       }