通告

pages/annunciate/details.wxml

@@ -5,7 +5,7 @@
             <view class="title multi-line">{{detailsData.title}}</view>
             <view class="incidental">
                 <view class="incidental_l">
-                    <van-tag custom-class='tag line-1' color="#FF3B30" plain>{{detailsData.classname}}</van-tag>
+                    <van-tag wx:if="{{detailsData.classname}}" custom-class='tag line-1' color="#FF3B30" plain>{{detailsData.classname}}</van-tag>
                     <view class="time">发布于：{{detailsData.createdate}}</view>
                 </view>
                 <view class="incidental_r">

pages/annunciate/modules/list.wxml

@@ -4,7 +4,7 @@
     </view>
     <view class="mian">
         <view class="title">
-            <van-tag custom-class='tag' plain color='#FA8C16'>{{item.classname}}</van-tag><text class="line-1">{{item.title}}</text>
+            <van-tag wx:if="{{item.classname}}" custom-class='tag' plain color='#FA8C16'>{{item.classname}}</van-tag><text class="line-1">{{item.title}}</text>
         </view>
         <view class="explain line-1">{{item.summary}}</view>
         <view class="incidental">