From f5c38f8b454699951cde262cda7ce78b96478fc0 Mon Sep 17 00:00:00 2001
From: haoziqaq <357229046@qq.com>
Date: Fri, 4 Mar 2022 22:39:17 +0800
Subject: [PATCH] fix(ui/image-preview): fix isTapTouch

---
 packages/varlet-ui/src/image-preview/ImagePreview.vue | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/varlet-ui/src/image-preview/ImagePreview.vue b/packages/varlet-ui/src/image-preview/ImagePreview.vue
index f8f1e67c588..96621d50b39 100644
--- a/packages/varlet-ui/src/image-preview/ImagePreview.vue
+++ b/packages/varlet-ui/src/image-preview/ImagePreview.vue
@@ -87,6 +87,7 @@ type VarTouch = {
 
 const DISTANCE_OFFSET = 12
 const EVENT_DELAY = 200
+const TAP_DELAY = 500
 const ANIMATION_DURATION = 200
 
 export default defineComponent({
@@ -170,6 +171,7 @@ export default defineComponent({
 
       return (
         getDistance(startTouch, prevTouch) <= DISTANCE_OFFSET &&
+        Date.now() - prevTouch.timestamp < TAP_DELAY &&
         (target === startTouch.target || target.parentNode === startTouch.target)
       )
     }