schoolwisdoms-student-mp/pages/Components/classList/classList.wxml

<view class="class-container">
  <view class="class-view">
    <view class="class-date">2021-02-22 星期一</view>
    <view class="class-list">
      <radio-group bindchange="radioChange">
      <view class="class-box" wx:for="{{3}}" wx:key="index">
        
        <view class="class-name"><text class="class-type">1v1</text>小鹏钢琴课</view>
        <view class="class-time">09:00 ~ 11:00</view>
        <view class="get-box" wx:if="{{!showFlag}}">
          <radio value="{{index}}" checked="" color="#cc6031"/>
        </view>
        <view class="class-room">钢琴教室01</view>
        <view class="class-flag" wx:if="{{showFlag}}">已上课</view>
        <view class="class-teacher" style="{{!showFlag ? 'margin-left:54rpx' : ''}}">张老师</view>
        <view wx:if="{{showLeaveNum}}" class="last-leave-num" bindtap="getLeaveNumList">本课程请假余额 6 次</view>
     
      </view>
    </radio-group>
    </view>
    
  </view>
</view>