huiting/miniprogram/pages/myQuestion/myQuestion.wxml

<!--为我的-我的提问页面-->
<view wx:if="{{!questions.length}}" class="empty-text primary-text-color">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.message.name}}</view>
    <view class="question">提出的问题：{{item.question}}</view>
    <view class="{{'answer ' + (item.answer ? 'primary' : 'secondary') + '-text-color'}}">{{item.answer ? '收到的回复：' +
      item.answer : '暂未收到回复'}}</view>
    <icon style="position: absolute; top: 20rpx; right: 20rpx; " type="cancel" size="20" data-id="{{item._id}}"
      catchtap="removeQuestion"></icon>
  </view>
</view>