diff --git a/README.md b/README.md
index 649677f..9403985 100644
--- a/README.md
+++ b/README.md
@@ -184,7 +184,7 @@ public function actions()
                 'class' => TargetSettingAction::class,
                 'modelClass' => 'app\models\SiteForm',
                 //'scenario' => 'site',	// Change if you want to re-use the model for multiple setting form.
-                //'targetType' => 'company', // By default use 'user'
+                //'targetType' => 'company', // By default use ''
                 //'targetId' => 1, // By default use \Yii::$app->user->id
                 'viewName' => 'site-settings',	// The form we need to render
                 'successMessage' => '保存成功'
diff --git a/src/TargetSettingAction.php b/src/TargetSettingAction.php
index 5138749..ed47765 100644
--- a/src/TargetSettingAction.php
+++ b/src/TargetSettingAction.php
@@ -29,9 +29,9 @@ class TargetSettingAction extends Action
     public $viewName = 'target-setting';
 
     /**
-     * @var string target id. Default is user
+     * @var string target type.
      */
-    public $targetType = 'user';
+    public $targetType = '';
 
     /**
      * @var int target id. Default Yii::$app->user->id