diff --git a/action/adapter/File.php b/action/adapter/File.php
index c4a1e20..2a3a7ea 100644
--- a/action/adapter/File.php
+++ b/action/adapter/File.php
@@ -24,6 +24,8 @@ class File extends Adapter
     public $model = null;
     public $dataAttribute = 'data';
     public $nameAttribute = 'name';
+    public $mimeTypeAttribute = 'mime_type';
+    public $extensionAttribute = 'extension';
     public $extensionIsRequired = true;
     protected function _run() {
         $attributes = $this->actionParams->get;
@@ -41,27 +43,39 @@ protected function _run() {
             $dataAttribute = $this->dataAttribute;
         }
 
-        $selectedAttributes = array_merge([
+        $extensionAttribute = $this->extensionAttribute;
+        $selectedAttributes = [
             $this->nameAttribute,
             $dataAttribute,
-            'mime_type',
-        ], array_keys($attributes));
+            $extensionAttribute,
+            $this->mimeTypeAttribute,
+        ];
+
+        $selectedAttributes = array_filter($selectedAttributes);
+        $attributes = [
+            $extensionAttribute => $attributes['extension'],
+            'id' => $attributes['id'],
+        ];
         $result = $class::find()->select($selectedAttributes)->andWhere($attributes)->one();
         if (!$result) {
             throw new NotFoundHttpException('File by url "' . \yii::$app->request->getUrl() . '" not found');
         }
 
-        if ($this->extensionIsRequired && strtolower($result->extension) !== $attributes['extension']) {
+        if ($this->extensionIsRequired && strtolower($result->$extensionAttribute) !== $attributes[$extensionAttribute]) {
             throw new NotFoundHttpException('File extension is wrong');
         }
 
         $this->model = $result;
 
         $response = \Yii::$app->getResponse();
-        if (strpos($result->mime_type, 'image/') === 0) {
-            $response->headers->set('Content-Type', $result->mime_type);
+        if ($this->mimeTypeAttribute) {
+            if (strpos($result->mime_type, 'image/') === 0) {
+                $response->headers->set('Content-Type', $result->mime_type);
+            } else {
+                $response->setDownloadHeaders($result->{$this->nameAttribute}, $result->mime_type);
+            }
         } else {
-            $response->setDownloadHeaders($result->{$this->nameAttribute}, $result->mime_type);
+            $response->headers->set('Content-Type', 'image/jpeg');
         }
 
         $response = $this->getResponse([
diff --git a/widgets/EditDialog.php b/widgets/EditDialog.php
index 7abf50b..f2d510f 100644
--- a/widgets/EditDialog.php
+++ b/widgets/EditDialog.php
@@ -10,6 +10,7 @@
 
 
 use execut\yii\jui\Widget;
+use function Leafo\ScssPhp\Tests\_dump;
 use yii\bootstrap\Modal;
 use yii\helpers\ArrayHelper;
 use yii\helpers\Html;
diff --git a/widgets/GridView.php b/widgets/GridView.php
index 4a1f75a..e532c36 100644
--- a/widgets/GridView.php
+++ b/widgets/GridView.php
@@ -58,7 +58,6 @@ protected function getUpdateUrl() {
      */
     protected function registerWidget($name = null, $id = null)
     {
-
         if ($name === null) {
             $name = $this->getDefaultJsWidgetName();
         }
@@ -147,10 +146,7 @@ public function getToolbarConfig(): array
     public function beginPjax() {
         parent::beginPjax();
         if ($this->isAjaxCrud) {
-            $model = $this->formModel;
-            if (is_callable($model)) {
-                $model = $model();
-            }
+            $model = $this->getFormModel();
 
             if ($this->pjax) {
                 $gridId = $this->id . '-pjax';
@@ -193,7 +189,13 @@ public function renderAlertBlock() {
     protected function renderAddButton()
     {
         $title = \yii::t('execut.actions', 'Add') . ' ' . $this->title;
-        return Html::a($title, Url::to($this->addButtonUrl), [
+        $url = $this->addButtonUrl;
+        if (!is_array($url)) {
+            $url = [$url];
+        }
+
+
+        return Html::a($title, Url::to($url), [
                 'id' => $this->id . '-edit-add-button',
                 'type' => 'button',
                 'data-pjax' => 0,
@@ -201,4 +203,16 @@ protected function renderAddButton()
                 'class' => 'btn btn-success'
             ]);
     }
+
+    /**
+     * @return null
+     */
+    protected function getFormModel()
+    {
+        $model = $this->formModel;
+        if (is_callable($model)) {
+            $model = $model();
+        }
+        return $model;
+    }
 }
\ No newline at end of file
diff --git a/widgets/assets/EditDialog.js b/widgets/assets/EditDialog.js
index 4da3f1b..94eb868 100644
--- a/widgets/assets/EditDialog.js
+++ b/widgets/assets/EditDialog.js
@@ -9,6 +9,11 @@
             var t = this;
             t._initElements();
             t._initEvents();
+            // $.ajaxSetup({
+            //     cache: false,
+            //     contentType: false,
+            //     processData: false
+            // });
         },
         _initElements: function () {
             var t = this;
@@ -78,7 +83,13 @@
 
             var realAction = t._sourceAction;
             if (typeof attributes.id !== 'undefined') {
-                realAction += '?id=' + attributes.id;
+                if (realAction.search('\\?') !== 0) {
+                    realAction += '&'
+                } else {
+                    realAction += '?'
+                }
+
+                realAction += 'id=' + attributes.id;
             }
 
             t.formEl.attr('action', realAction)
diff --git a/widgets/assets/GridView.css b/widgets/assets/GridView.css
index 602b19c..220f248 100644
--- a/widgets/assets/GridView.css
+++ b/widgets/assets/GridView.css
@@ -4,3 +4,7 @@
 .kv-grid-table tr.link-row:hover td {
   color: #289939;
 }
+.btn-group,
+.summary {
+  padding: 10px;
+}
diff --git a/widgets/assets/GridView.less b/widgets/assets/GridView.less
index 0553a9e..ce0e83a 100644
--- a/widgets/assets/GridView.less
+++ b/widgets/assets/GridView.less
@@ -5,4 +5,8 @@
       color: #289939;
     }
   }
-}
\ No newline at end of file
+}
+
+.btn-group, .summary {
+  padding: 10px;
+}