th_net_hospital_ali_mp/antbuilder/industry/hospitalV2/components/patient-guide/index.axml

<view>
  <collapse
    className="demo-collapse"
    collapseKey="collapse1"
    activeKey="{{['item-11', 'item-13']}}"
    onChange="onChange"
  >
    <collapse-item header="标题1" itemKey="item-11" collapseKey="collapse1">
      <view class="item-content">
        <block a:for="{{randomLine}}">
          <view>自适应高度的内容区域 共 {{index + 1}} 行</view>
        </block>
      </view>
    </collapse-item>
    <collapse-item header="标题2" itemKey="item-12" collapseKey="collapse1">
      <view class="item-content content2">
        <view>内容区域</view>
      </view>
    </collapse-item>
    <collapse-item header="标题3" itemKey="item-13" collapseKey="collapse1">
      <view class="item-content content3">
        <view>内容区域</view>
      </view>
    </collapse-item>
  </collapse> 
</view>