diff --git a/README.md b/README.md
index 4372728..9bd926b 100644
--- a/README.md
+++ b/README.md
@@ -63,6 +63,22 @@ http://xxxxxxxxxxxxxx/topic/do?type=clap&model=topic&model_id=1
 `model` recommend use `Model::tableName()`  
 
 
+http response success(code==200) return json:
+
+```json
+{"code":200,"data":0,"message":"success"}
+```
+
+
+http response failure(code==500) return json:
+
+```json
+{"code":500,"data":"","message":"{\"model_id\":[\"Model ID不能为空。\"]}"}
+```
+
+Demo
+------
+
 **ActiveDataProvider Demo 1**
 
 Controller
diff --git a/src/actions/ActionAction.php b/src/actions/ActionAction.php
index 16503e2..a54a594 100644
--- a/src/actions/ActionAction.php
+++ b/src/actions/ActionAction.php
@@ -9,6 +9,7 @@
 
 use Yii;
 use yii\db\Exception;
+use yii\helpers\Json;
 use yii\web\Response;
 use yiier\actionStore\models\ActionStore;
 
@@ -25,14 +26,13 @@ public function run()
         if (Yii::$app->user->isGuest) {
             Yii::$app->getResponse()->redirect(\Yii::$app->getUser()->loginUrl)->send();
         } else {
+            Yii::$app->response->format = Response::FORMAT_JSON;
             $model = new ActionStore();
             $model->load(array_merge(Yii::$app->request->getQueryParams(), ['user_id' => Yii::$app->user->id]), '');
-            $model->validate();
-            if (!$model->errors) {
-                Yii::$app->response->format = Response::FORMAT_JSON;
+            if ($model->validate()) {
                 return ['code' => 200, 'data' => ActionStore::createUpdateAction($model), 'message' => 'success'];
             }
-            return ['code' => 500, 'data' => '', 'message' => json_encode($model->errors)];
+            return ['code' => 500, 'data' => '', 'message' => Json::encode($model->errors)];
         }
     }
 }
\ No newline at end of file
diff --git a/src/models/ActionStore.php b/src/models/ActionStore.php
index 3104738..86fbfb9 100644
--- a/src/models/ActionStore.php
+++ b/src/models/ActionStore.php
@@ -123,18 +123,6 @@ public static function createUpdateAction($model)
         throw new Exception(json_encode($model->errors));
     }
 
-    /**
-     * @param $model ActionStore
-     * @return false|int
-     */
-    public function destroyAction($model)
-    {
-        $data = $this->attributes;
-        unset($data['id'], $data['created_at'], $data['updated_at'], $data['value']);
-        return $model->delete();
-    }
-
-
     /**
      * 返回计数器
      * @return int