  <th>
                <a ng-click="$ctrl.changeOrderBy('Mode')">
                  调度模式
                  <i class="fa fa-sort-alpha-down" aria-hidden="true" ng-if="$ctrl.state.orderBy === 'Mode' && !$ctrl.state.reverseOrder"></i>
                  <i class="fa fa-sort-alpha-up" aria-hidden="true" ng-if="$ctrl.state.orderBy === 'Mode' && $ctrl.state.reverseOrder"></i>
                </a>
              </th>
              <th>
                <a ng-click="$ctrl.changeOrderBy('Ports')">
            