From 3d327db831f354b91dca73ca62b4d26438aa5f64 Mon Sep 17 00:00:00 2001
From: nevermore <kl.nevermore@gmail.com>
Date: Tue, 6 Aug 2024 11:25:29 +0800
Subject: [PATCH] fix:#6987 Dropdown filter freezes screen

---
 components/lib/dropdown/Dropdown.js      | 4 ++++
 components/lib/dropdown/DropdownPanel.js | 1 -
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/components/lib/dropdown/Dropdown.js b/components/lib/dropdown/Dropdown.js
index 1d98fb1703..ca0cb1e871 100644
--- a/components/lib/dropdown/Dropdown.js
+++ b/components/lib/dropdown/Dropdown.js
@@ -989,6 +989,10 @@ export const Dropdown = React.memo(
             }
         }, [overlayVisibleState, filterState, props.filter]);
 
+        useUpdateEffect(() => {
+            virtualScrollerRef.current && virtualScrollerRef.current.scrollInView(0);
+        }, [filterState]);
+
         useUpdateEffect(() => {
             if (filterState && (!props.options || props.options.length === 0)) {
                 setFilterState('');
diff --git a/components/lib/dropdown/DropdownPanel.js b/components/lib/dropdown/DropdownPanel.js
index 0ac2945cd7..48a375f91d 100644
--- a/components/lib/dropdown/DropdownPanel.js
+++ b/components/lib/dropdown/DropdownPanel.js
@@ -50,7 +50,6 @@ export const DropdownPanel = React.memo(
         };
 
         const onFilterInputChange = (event) => {
-            props.virtualScrollerRef.current && props.virtualScrollerRef.current.scrollToIndex(0);
             props.onFilterInputChange && props.onFilterInputChange(event);
         };