study_wxapp/pages/exam/home/index.wxml

  <view class="mb20">
    <swiper indicator-dots="false" autoplay="true" interval="5000" duration="1000">
      <swiper-item>
        <image src="/assets/carousel/1.png" class="slide-image" />
      </swiper-item>
      <swiper-item>
        <image src="/assets/carousel/2.png" class="slide-image" />
      </swiper-item>
      <swiper-item>
        <image src="/assets/carousel/3.png" class="slide-image" />
      </swiper-item>
    </swiper>
</view>
<navigator class="card-wrapper" wx:for="{{tableData}}" wx:key="index" wx:if="{{item.count>0}}"
  url="/pages/train/orderTest/answer?groupId={{groupId}}&type={{item.type}}&count={{item.count}}">
  <view class="i-class i-card i-card-radus p10" >
    <view class="i-class i-card-header  ">
      <view class="i-card-header-title" style="font-size:42rpx">
        {{types[item.type]}} 
      </view>
      <view class="i-card-header-extra" style="font-size:36rpx" >
        共计【{{item.count}}】题
      </view>
    </view>
  </view>
</navigator>

<navigator url="/pages/exam/collection/index?groupId={{groupId}}" class="card-wrapper">
  <view class="i-class i-card i-card-radus" data-id="{{item.id}}" data-out="{{item.isOut}}" >
    <view class="i-class i-card-header mt10">
      <view class="i-card-header-title tc" style="font-size:42rpx">
        我的错题
      </view>
      <view class="i-card-header-extra" style="font-size:36rpx" >
        进入
      </view>
    </view>
  </view>
</navigator>

  <navigator url="/pages/newExam/mockExam/index?id={{groupId}}" class="card-wrapper">
    <view class="i-class i-card i-card-radus" data-id="{{item.id}}" data-out="{{item.isOut}}"  >
    <view class="i-class i-card-header mt10">
      <view class="i-card-header-title tc" style="font-size:42rpx">
        模拟考试
      </view>
      <view class="i-card-header-extra" style="font-size:36rpx" >
        开始
      </view>
    </view>
  </view>
  </navigator>