     ng-class="{'icon-xuanzeqizhankai':$ctrl.data.itemSpreedObject[item.sref]!=1,'icon-xuanzeqishouqi':$ctrl.data.itemSpreedObject[item.sref]==1}"></span>

                </p>
                <div class="list-item-div1"
                    ng-show="$ctrl.data.itemSpreedObject[item.sref]==1||$ctrl.service.sidebar.isShrink"
                    ng-class="{'had-child-div':item.childList.length>0&&$ctrl.service.sidebar.isShrink,'un-child-div':!item.childList.length&&$ctrl.service.sidebar.isShrink}">
           