diff --git a/src/pages/device-intro.vue b/src/pages/device-intro.vue
index 4baf10c..7c5240a 100644
--- a/src/pages/device-intro.vue
+++ b/src/pages/device-intro.vue
@@ -51,7 +51,7 @@ const onScrollView = (e) => {
     </view>
     <scroll-view scroll-y @scroll="onScrollView" :style="{ height: '100vh' }">
       <view class="images">
-        <image v-for="src in images" :key="src" :src="src" mode="widthFix" />
+        <image v-for="src in images" :key="src" :src="src" mode="widthFix" show-menu-by-longpress />
       </view>
     </scroll-view>
   </view>