From 0c6cc5fc3da378b35da65638dbbcb604551dee04 Mon Sep 17 00:00:00 2001
From: windy <1374721899@qq.com>
Date: Wed, 15 Dec 2021 19:06:08 +0800
Subject: [PATCH] =?UTF-8?q?=E6=97=A0JIRA=E4=BB=BB=E5=8A=A1=20debounce?=
 =?UTF-8?q?=E6=94=B9=E4=B8=80=E4=B8=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/base/list/virtualgrouplist.js | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/src/base/list/virtualgrouplist.js b/src/base/list/virtualgrouplist.js
index 95ed647e0..aab04efdc 100644
--- a/src/base/list/virtualgrouplist.js
+++ b/src/base/list/virtualgrouplist.js
@@ -55,18 +55,10 @@ BI.VirtualGroupList = BI.inherit(BI.Widget, {
     mounted: function () {
         var self = this, o = this.options;
         this._populate();
-        this._debounceRelease = BI.debounce(function () {
-            self._scrollLock = false;
-        }, 30);
-        this.element.scroll(function (e) {
-            if (self._scrollLock === true) {
-                return;
-            }
-            self._scrollLock = true;
+        this.element.scroll(BI.debounce(function (e) {
             o.scrollTop = self.element.scrollTop();
-            self._debounceRelease();
             self._calculateBlocksToRender();
-        });
+        }, 30));
         BI.ResizeDetector.addResizeListener(this, function () {
             self._calculateBlocksToRender();
         });