From e01699a74b5c30d94eb2091ce18b2e8cdc3e07a2 Mon Sep 17 00:00:00 2001
From: neverland <chenjiahan@youzan.com>
Date: Tue, 9 Jun 2020 22:42:16 +0800
Subject: [PATCH] fix(ImagePreview): image blurred after scale on iOS (#6496)

---
 src/image-preview/ImagePreview.js                       | 2 +-
 src/image-preview/test/__snapshots__/index.spec.js.snap | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/image-preview/ImagePreview.js b/src/image-preview/ImagePreview.js
index 41bdcc286..a09f58c3f 100644
--- a/src/image-preview/ImagePreview.js
+++ b/src/image-preview/ImagePreview.js
@@ -103,7 +103,7 @@ export default createComponent({
       };
 
       if (scale !== 1) {
-        style.transform = `scale3d(${scale}, ${scale}, 1) translate(${
+        style.transform = `scale(${scale}, ${scale}) translate(${
           this.moveX / scale
         }px, ${this.moveY / scale}px)`;
       }
diff --git a/src/image-preview/test/__snapshots__/index.spec.js.snap b/src/image-preview/test/__snapshots__/index.spec.js.snap
index b4c5692e2..828a38b64 100644
--- a/src/image-preview/test/__snapshots__/index.spec.js.snap
+++ b/src/image-preview/test/__snapshots__/index.spec.js.snap
@@ -61,7 +61,7 @@ exports[`set show-index prop to false 1`] = `
 `;
 
 exports[`zoom 1`] = `
-<div class="van-image van-image-preview__image" style="transition-duration: 0s; transform: scale3d(2, 2, 1) translate(0px, NaNpx);"><img src="https://img.yzcdn.cn/1.png" class="van-image__img" style="object-fit: contain;">
+<div class="van-image van-image-preview__image" style="transition-duration: 0s; transform: scale(2, 2) translate(0px, NaNpx);"><img src="https://img.yzcdn.cn/1.png" class="van-image__img" style="object-fit: contain;">
   <div class="van-image__loading">
     <div class="van-loading van-loading--spinner"><span class="van-loading__spinner van-loading__spinner--spinner"><i></i><i></i><i></i><i></i><i></i><i></i><i></i><i></i><i></i><i></i><i></i><i></i></span></div>
   </div>