.filteredDataSet.length === 0">
              <td colspan="5" class="text-center text-muted">没有可用的环境。</td>
            </tr>
          </tbody>
        </table>
      </div>
      <div class="footer" ng-if="!$ctrl.state.loading">
        <div class="infoBar" ng-if="$ctrl.state.selectedItemCount !== 0"> {{ $ctrl.state.selectedItemCount }} 所选项目 </div>
        <div class="paginationControls">
          <form class="form-inline">
            <span class="limitSelector">
              <sp