redis cache&menu fixed

backend/controllers/MenuController.php

@@ -134,7 +134,8 @@ class MenuController extends BaseController
 		$lists = Menu::find()->orderBy('sort asc')->where(['hide' => 0])->asArray()->all();
 		$lists = ArrayHelper::list_to_tree($lists, 'id', 'pid');
 		$lists = ArrayHelper::jstree($lists);
-		echo json_encode($lists);
+		Yii::$app->response->format='json';
+		return $lists;
 	}
 
 	/**

backend/views/menu/_tree.php

@@ -3,7 +3,7 @@
 \backend\assets\TreeAsset::register($this);
 ?>
 
-<div class="portlet light portlet-fit portlet-datatable bordered">
+    <div class="portlet light portlet-fit portlet-datatable bordered">
         <div class="portlet-title">
             <div class="caption">
                 <i class="fa fa-tree font-dark-sunglo"></i>
@@ -18,18 +18,18 @@
 
             </div>
         </div>
-</div>
+    </div>
 
-<!-- 定义数据块 -->
+    <!-- 定义数据块 -->
 <?php $this->beginBlock('test'); ?>
-jQuery(document).ready(function() {
+    jQuery(document).ready(function() {
 
     $("#tree_3").jstree({
     "plugins" : [ "themes", "state", "types"],
     "core" : {
     'multiple' : false,
     'data': {
-                "url" : "<?=yii\helpers\Url::toRoute('/menu/tree');?>",
+    "url" : "<?= yii\helpers\Url::toRoute('/menu/tree'); ?>",
     "dataType" : "json"
     },
     },
@@ -42,7 +42,7 @@ jQuery(document).ready(function() {
     console.log(currentNode);
     });
 
-});
+    });
 <?php $this->endBlock() ?>
-<!-- 将数据块 注入到视图中的某个位置 -->
+    <!-- 将数据块 注入到视图中的某个位置 -->
 <?php $this->registerJs($this->blocks['test'], \yii\web\View::POS_END); ?>
\ No newline at end of file

common/config/main.php

@@ -70,14 +70,12 @@ return [
             ],
         ],
         'cache'        => [
-            'class' => 'yii\caching\FileCache',
-        ],
-//        'cache'        => [
-//            'class'    => 'yii\redis\Connection',
-//            'hostname' => 'localhost',
-//            'port'     => 6379,
-//            'database' => 0,
-//        ],
+            'class' => 'yii\redis\Cache',
+            'redis' => [
+                'hostname' => 'localhost',
+                'port'     => 6379,
+            ],
+        ],
         'i18n'         => [
             'translations' => [
                 '*' => [