v-for嵌套 滚动失效

<div id="gridview" style="margin-top:15px;">
<div style="padding-bottom: 5px;" v-cloak v-for="item in items">
<span style="margin-left: 10px;font-size: 20px;" v-if="item.name">{{item.name}}</span>
<a style="position:absolute;right: 5px;margin-right: 10px;font-size:18px;">更多</a>
<div id="Grally" class="mui-scroll-wrapper mui-slider-indicator mui-segmented-control mui-segmented-control-inverted" style="height:38vw;background-color:#fff;margin-top:10px;">
<div class="mui-scroll" >
<ul class="mui-table-view mui-grid-view mui-control-item">
<li class="mui-table-view-cell " v-for="it in get(item.Arr)">
<a>
<img src="../../img/muwu.jpg" v-lazy="it.IMAGE_URL">
<div class="mui-media-body" style="margin-bottom: 10px;margin-top:0px;" v-if="it.IMAGE_NAME">{{it.IMAGE_NAME}}</div>
</a>
</li>

                        </ul>  
                    </div>  
                </div>  

            </div>  
        </div>