rs_wxapp/pages/exam/answerIndex/index.wxml

<view wx:for="{{tableData}}" wx:key="item">
  <i-button wx:if="{{item.type==1}}"
    bindtap="gotoAnswer" data-item="{{item}}" type="info" open-type="navigate" class="m20">
    <text type="primary">判断题 【{{item.count}}】</text>
  </i-button>
  <i-button wx:if="{{item.type==2}}"
    bindtap="gotoAnswer" data-item="{{item}}" 
    type="primary" open-type="navigate" class="m20">
    <text type="primary"> 单选题 【{{item.count}}】</text>
  </i-button>
  <i-button wx:if="{{item.type==3}}"
    bindtap="gotoAnswer" data-item="{{item}}" 
    type="warning" open-type="navigate" class="m20">
    <text type="primary"> 多选题 【{{item.count}}】</text>
  </i-button>
  <i-button wx:if="{{item.type==4}}"
    bindtap="gotoAnswer" data-item="{{item}}" 
    type="error" open-type="navigate" class="m20">
    <text type="primary"> 案例题 【{{item.count}}】小题</text>
  </i-button>
</view>