Kartik Gridview中的groupFooter布局问题（Yii2）

当我尝试在Kartik的gridview中添加第3个groupFooter时，我遇到了分页问题 . 如果我只添加2个groupFooters，它可以正常工作：

如果我添加3个groupFooters，那么一切都变得混乱：

删除索引列也会使事情变得困难（即使有2组，但1组工作正常） .

以下是视图文件中窗口小部件的代码 .

$gridview = GridView::widget([

    'dataProvider' => $dataProvider,
    'showPageSummary' => true,
    'resizableColumns'=>true,
    'hover'=>true,
    'resizeStorageKey'=>Yii::$app->user->id . '-' . date("m"),
    'columns' => [
        ['class'=>'kartik\grid\SerialColumn'],
        [
            'attribute'=>'category_id', 
            'width'=>'310px',
            'value'=>function ($model, $key, $index, $widget) { 
                return $model->category->name;
            },
            'group'=>true,  // enable grouping
            'groupFooter'=>function ($model, $key, $index, $widget) { // Closure method
                return [
                    'mergeColumns'=>[[1,3]], // columns to merge in summary
                    'content'=>[             // content to show in each summary cell
                        1=>Yii::t('app','Average'). ' (' . Yii::t('app',$model->category->name) . ')',
                        5=>GridView::F_AVG,
                        6=>GridView::F_AVG,
                    ],
                    'contentFormats'=>[      // content reformatting for each summary cell
                        5=>['format'=>'number', 'decimals'=>0],
                        6=>['format'=>'number', 'decimals'=>0],
                    ],
                    'contentOptions'=>[      // content html attributes for each summary cell
                        1=>['style'=>'font-variant:small-caps'],
                        5=>['style'=>'text-align:right'],
                        6=>['style'=>'text-align:right'],
                    ],
                    // html attributes for group summary row
                    'options'=>['class'=>'danger','style'=>'font-weight:bold;']
                ];
            }
        ],
        [
            'attribute'=>'make_id', 
            'width'=>'250px',
            'value'=>function ($model, $key, $index, $widget) { 
                return $model->make->name;
            },
            'group'=>true,  // enable grouping
            'subGroupOf'=>1, // supplier column index is the parent group,
            'groupFooter'=>function ($model, $key, $index, $widget) { // Closure method
                return [
                    //'mergeColumns'=>[[2, 3]], // columns to merge in summary
                    'content'=>[              // content to show in each summary cell
                        2=>Yii::t('app','Average'). ' (' . $model->make->name . ')',
                        5=>GridView::F_AVG,
                        6=>GridView::F_AVG,
                    ],
                    'contentFormats'=>[      // content reformatting for each summary cell
                        5=>['format'=>'number', 'decimals'=>0],
                        6=>['format'=>'number', 'decimals'=>0],
                    ],
                    'contentOptions'=>[      // content html attributes for each summary cell
                        5=>['style'=>'text-align:right'],
                        6=>['style'=>'text-align:right'],
                    ],
                    // html attributes for group summary row
                    'options'=>['class'=>'success','style'=>'font-weight:bold;']
                ];
            },
        ],
        [
            'attribute'=>'modele_id',
            'value'=>function ($model, $key, $index, $widget) { 
                return $model->modele->name;
            },
            'group'=>true,  // enable grouping
            'subGroupOf'=>2, // supplier column index is the parent group
            'groupFooter'=>function ($model, $key, $index, $widget) { // Closure method
                return [
                    //'mergeColumns'=>[[2, 3]], // columns to merge in summary
                    'content'=>[              // content to show in each summary cell
                        3=>Yii::t('app','Average'). ' (' . $model->modele->name . ')',
                        5=>GridView::F_AVG,
                        6=>GridView::F_AVG,
                    ],
                    'contentFormats'=>[      // content reformatting for each summary cell
                        5=>['format'=>'number', 'decimals'=>0],
                        6=>['format'=>'number', 'decimals'=>0],
                    ],
                    'contentOptions'=>[      // content html attributes for each summary cell
                        5=>['style'=>'text-align:right'],
                        6=>['style'=>'text-align:right'],
                    ],
                    // html attributes for group summary row
                    'options'=>['class'=>'warning','style'=>'font-weight:bold;']
                ];
            },
        ],
        [
            'attribute'=>'id',
            'format'=>'raw',
            'value'=>function ($model, $key, $index, $widget) { 
                return Html::a($model->id, ['view', 'id' => $model->id]);
            },

            'width'=>'150px',
            'hAlign'=>'right',
        ],
        [
            'attribute'=>'price_sold',
            'width'=>'150px',
            'hAlign'=>'right',
            'format'=>['decimal', 0],
            'pageSummary'=>true
        ],
        [
            'attribute'=>'daysToSell',
            'width'=>'150px',
            'hAlign'=>'right',
            'format'=>['decimal', 0],
            'pageSummary'=>true
        ],
    ],
]);