huiting/miniprogram/pages/myQuestion/myQuestion.wxml

<!--为我的-我的提问页面-->
<view wx:if="{{questions.length == 0}}" class="title primary-text-color" style="text-align: center;">这里空空如也</view>
<view wx:for="{{questions}}" wx:for-item="item" wx:for-index="index" wx:key="_id">
  <view wx:if="{{notAnswered && item.answer == '' || answered && item.answer != ''}}" class="card">
    <view class="title">{{item.title}}</view>
    <view class="question">提出的问题：{{item.question}}</view>
    <view class="answer primary-text-color">收到的回复：{{item.answer}}</view>
    <icon style="position: absolute; top: 20rpx; right: 20rpx; " type="cancel" size="20" data-id="{{item._id}}"
      catchtap="removeQuestion"></icon>
  </view>
</view>