modify: 图片导航图片圆角

src/component/picNav/picNav.wxml

 <!--component/picNav/picNav.wxml-->
 <view class="pic-nav">
   <block wx:for="{{picNav}}" wx:key="{{index}}" wx:for-item="item" class="pic-content">
-      <view class="pic-item"><image class="pic-img" src="http://testimg3.bigaka.com{{item.imageUrl}}" mode="scaleToFill"/></view>
+    <view class="pic-item"><image class="pic-img" src="http://testimg3.bigaka.com{{item.imageUrl}}" mode="scaleToFill"/></view>
   </block>
 </view>

src/component/picNav/picNav.wxss

@@ -7,6 +7,7 @@
   flex: 1;
   height: 200rpx;
   margin-right: 8rpx;
+  border-radius:10rpx;
 }
 .pic-img {
   height: 100%;