From a31a8bfb79ec02630a754e438f4e6b8ca2479fbf Mon Sep 17 00:00:00 2001
From: ChuChencheng <azureternite@live.com>
Date: Sun, 11 Aug 2024 16:28:53 +0800
Subject: [PATCH] feat: prevent white screen when scroll is bouncing on mobile
 devices

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

diff --git a/src/hooks/useVirtualList.ts b/src/hooks/useVirtualList.ts
index e5f8a83..95884ee 100644
--- a/src/hooks/useVirtualList.ts
+++ b/src/hooks/useVirtualList.ts
@@ -49,7 +49,7 @@ export const useVirtualList = (nonReactive: INonReactiveData, props: IUseVirtual
    */
   const updateRenderNodes = (isScroll: boolean = false): void => {
     if (blockLength.value > renderAmount.value) {
-      const scrollTop = scrollArea.value.scrollTop
+      const scrollTop = Math.max(scrollArea.value.scrollTop, 0)
       /** 当前滚动了多少节点 */
       const scrollNodeAmount = Math.floor(scrollTop / props.nodeMinHeight)
       renderStart.value =