From dd47289f203ca481435b7e64eb3bc6d611ef0820 Mon Sep 17 00:00:00 2001
From: Taoo <1982418781@qq.com>
Date: Fri, 10 Nov 2023 09:35:14 +0800
Subject: [PATCH] fix: scrollState value

---
 .../vue-virtual-scroller/src/components/RecycleScroller.vue   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/vue-virtual-scroller/src/components/RecycleScroller.vue b/packages/vue-virtual-scroller/src/components/RecycleScroller.vue
index 40680cb6..7eab6f85 100644
--- a/packages/vue-virtual-scroller/src/components/RecycleScroller.vue
+++ b/packages/vue-virtual-scroller/src/components/RecycleScroller.vue
@@ -636,7 +636,9 @@ export default {
         const boundsSize = isVertical ? bounds.height : bounds.width
         let start = -(isVertical ? bounds.top : bounds.left)
         let size = isVertical ? window.innerHeight : window.innerWidth
-        if (start < 0) {
+        let originStart = isVertical ? bounds.top : bounds.left;
+        // Fix start value when the el is scrolling from under the viewport to the middle of the viewport
+        if (start < 0 && !(originStart > 0 && originStart < size)) {
           size += start
           start = 0
         }