    <div class="container-fluid">
        <div id="pad-wrapper" class="users-list">
            <div class="row-fluid header">
                <h3>分类列表</h3>
                <p>
                    <?php
                    if(Yii::$app->session->hasFlash('info')){
                        echo Yii::$app->session->getFlash('info');
                    }
                    ?>
                </p>
                <div class="span10 pull-right">
                    <a href="<?= \yii\helpers\Url::to(['category/add']) ?>" class="btn-flat success pull-right">
                        <span>&#43;</span>添加新分类</a></div>
            </div>