itsm-pc-handle/assets/views/fixed/history.html

<style>
    .tooltip {
        z-index: 9999 !important;
        position: absolute;
    }
</style>
<div ng-controller="gdzc_historyCtrl">
    <div ui-i18n="{{lang}} ">
        <div id="grid" ui-grid="gridOptions " ui-grid-pagination external-scopes="$scope " ui-grid-resize-columns ui-grid-auto-resize class="grid "></div>
    </div>
</div>