meeting-management-applet-zfb/vant-aliapp/dist/cell-group/index.axml

<view class='cell-group-index {{className}}' style='{{style}}' ref='saveChildRef0'>
  <view a:if='{{ title }}' class='van-cell-group__title'>
    {{ title }}
  </view>
  <view class="{{customClass}} van-cell-group {{ border ? 'van-hairline--top-bottom' : '' }}">
    <slot>
    </slot>
  </view>
</view>