From 32560ce3b80bb09f07dc907e55aeccb60a2dbb3d Mon Sep 17 00:00:00 2001
From: chenjiahan <chenjiahan@youzan.com>
Date: Mon, 14 Sep 2020 17:22:53 +0800
Subject: [PATCH] docs(ImagePreview): fix root attr

---
 src/image-preview/demo/index.vue | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/image-preview/demo/index.vue b/src/image-preview/demo/index.vue
index bf8da5739..dec20af7a 100644
--- a/src/image-preview/demo/index.vue
+++ b/src/image-preview/demo/index.vue
@@ -1,7 +1,7 @@
 <template>
   <demo-section>
     <demo-block card :title="t('basicUsage')">
-      <van-cell is-link @click="showImagePreview">
+      <van-cell is-link @click="showImagePreview()">
         {{ t('showImages') }}
       </van-cell>
     </demo-block>
@@ -104,7 +104,7 @@ export default {
       this.index = index;
     },
 
-    showImagePreview(options) {
+    showImagePreview(options = {}) {
       const instance = ImagePreview({
         images,
         ...options,