From 56bf0d05d18bdf23f2037b32adc63b6a5cae4fe1 Mon Sep 17 00:00:00 2001
From: linxiaodong4474 <linxiaodong4474@haixue.com>
Date: Tue, 18 Jan 2022 15:37:42 +0800
Subject: [PATCH] fix: onOptionSelect should check selectedValue is or isn't be
 null

---
 src/TreeSelect.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/TreeSelect.tsx b/src/TreeSelect.tsx
index ae2fef13..3d20e5d4 100644
--- a/src/TreeSelect.tsx
+++ b/src/TreeSelect.tsx
@@ -536,7 +536,7 @@ const TreeSelect = React.forwardRef<BaseSelectRef, TreeSelectProps>((props, ref)
         // Single mode always set value
         triggerChange([selectedValue], { selected: true, triggerValue: selectedValue }, 'option');
       } else {
-        let newRawValues = selected
+        let newRawValues = selected && selectedValue !== null
           ? [...rawValues, selectedValue]
           : rawCheckedValues.filter(v => v !== selectedValue);