MUI问题-在同一页面，既有popover,又有上拉刷新，ios下popover不显示

<div class="mui-content">
<div class="mui-text-center">
<a href="#orgPopover" class="mui-btn mui-btn-block" style="padding: 5px;">
<span class="mui-icon mui-icon-bars"></span>&nbsp;{{curOrg.orgCode}}
</a>
</div>

        <div id="orgPopover" class="mui-popover">  
            <div class="mui-scroll-wrapper">  
                <div class="mui-scroll">  
                    <ul class="mui-table-view">  
                        <li class="mui-table-view-cell" v-for="item in orgList">  
                            <a href="#" v-on:tap="doChangeOrg(item)">{{item.orgCode}}</a>  
                        </li>  
                    </ul>  
                </div>  
            </div>  
        </div>  

                   <div id="refreshContainer" class="mui-scroll-wrapper" style="top:40px;">  
            <div class="mui-scroll">  
                <ul class="mui-table-view">.........</ul>  
                           </div>  
                  </div>  

</div>

在ios下，点击弹出菜单，popover菜单不显示。在andriod下正常。
后来我在ios下去掉refreshContainer（上拉加载更多），popover菜单显示正常。
mui v3.6.1