index.axml

<!-- checkbox模板 {status: status}-->
<template name="checkbox">
  <view class="checkbox {{status == 'success' ? 'checkbox-active': ''}}" data-taskId="{{taskId}}" data-commentId="{{commentId}}" data-meetingId="{{meetingId}}" data-status="{{status}}" onTap="checkChange">
    <!-- {{status}} -->
    <text a:if="{{status == 'success'}}" class="iconfont iconicon_ok"></text>
  </view>
</template>