From 01183e1208822f8567e11c6777d53de8ebb2fd27 Mon Sep 17 00:00:00 2001
From: inottn <inottn@outlook.com>
Date: Thu, 25 Apr 2024 10:08:48 +0800
Subject: [PATCH] fix(ImagePreview): swipeItem may be undefined (#12818)

---
 packages/vant/src/image-preview/ImagePreviewItem.tsx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/vant/src/image-preview/ImagePreviewItem.tsx b/packages/vant/src/image-preview/ImagePreviewItem.tsx
index 229cca488..15ed76f3a 100644
--- a/packages/vant/src/image-preview/ImagePreviewItem.tsx
+++ b/packages/vant/src/image-preview/ImagePreviewItem.tsx
@@ -255,6 +255,9 @@ export default defineComponent({
 
     const checkClose = (event: TouchEvent) => {
       const swipeItemEl: HTMLElement = swipeItem.value?.$el;
+
+      if (!swipeItemEl) return;
+
       const imageEl = swipeItemEl.firstElementChild;
       const isClickOverlay = event.target === swipeItemEl;
       const isClickImage = imageEl?.contains(event.target as HTMLElement);