更新image、navigator示例

pages/component/image/image-format.uvue

 <template>
+  <!-- #ifdef APP -->
   <scroll-view style="flex: 1;">
+  <!-- #endif -->
     <page-head :title="title"></page-head>
     <view class="uni-padding-wrap uni-common-mt">
       <!-- <view class="uni-title">
@@ -24,7 +26,9 @@
         </view>
       </view> -->
     </view>
+  <!-- #ifdef APP -->
   </scroll-view>
+  <!-- #endif -->
 </template>
 
 <script>

pages/component/image/image-mode.uvue

 <template>
+  <!-- #ifdef APP -->
   <scroll-view style="flex: 1;">
+  <!-- #endif -->
     <page-head :title="title"></page-head>
     <view class="uni-padding-wrap uni-common-mt">
       <view class="uni-title">
@@ -21,7 +23,9 @@
         </view>
       </view>
     </view>
+  <!-- #ifdef APP -->
   </scroll-view>
+  <!-- #endif -->
 </template>
 
 <script>

pages/component/navigator/navigate.uvue

 <template>
-  <view>
   <page-head :title="title"></page-head>
-  </view>
 </template>
 
 <script>

pages/component/navigator/navigator.uvue

 <template>
-  <view>
   <page-head :title="title"></page-head>
   <view class="uni-padding-wrap uni-common-mt">
     <navigator class="navigator navigate" url="navigate?title=navigate">
@@ -9,7 +8,6 @@
       <button type="default">在当前页打开</button>
     </navigator>
   </view>
-  </view>
 </template>
 
 <script>

pages/component/navigator/redirect.uvue

 <template>
-  <view>
   <page-head :title="title"></page-head>
-  </view>
 </template>
 
 <script>