如何更改ng-class槽路由器控制器？

This is my html:

这是我的HTML:

<div class="navigation">
    <ul class="nav nav-tabs">
        <li ng-class="tab1">
            <a ui-sref="general" ng-click="tab1='active'; tab2=''; tab3=''">General</a>
        </li>
        <li ng-class="tab2">
            <a ui-sref="corrective" ng-click="tab1=''; tab2='active'; tab3=''">Corrections</a>
        </li>
    </ul>
</div>
<div class="navi