antshop/antgoods/views/goods/new_editor.php

<?php
/**
 * Created by PhpStorm.
 * User: livan
 * Date: 2018/7/9
 * Time: 14:22
 */
use yii\helpers\Html;

?>
<div>
    <div class="row">
        <div class="col-lg-3">
            <?= $form->field($model, 'description')->widget('common\widgets\ueditor\Ueditor',[
                'options'=>[
                    'initialFrameWidth' => 760,//宽度
                    'initialFrameHeight' => 500,//高度

                ]

            ]) ?>
        </div>
    </div>



    <div class="form-group">
        <?= Html::submitButton('保存', ['class' => 'btn btn-success']) ?>
    </div>
</div>