no message

pages/process/order-logger/index.wxml

@@ -5,7 +5,7 @@
 
 <view class="bg-white" style="padding-top:32rpx" wx:if="{{form && form.length}}">
   <van-steps direction="column" dot="{{true}}" step-min-height="128">
-    <van-step wx:for="{{form}}" wx:key="index" title="{{item.operatorDesc}}" describe="{{item.operatorUserName + item.createTime}}"></van-step>
+    <van-step wx:for="{{form}}" wx:key="index" title="{{item.operatorDesc}}" describe="{{item.operatorUserName + '  ' + item.createTime}}"></van-step>
   </van-steps>
 </view>
 <view class="list-empty" style="padding-top:96rpx" wx:elif="{{!loading}}">