diff --git a/docs/guide-zh-CN/tutorial-console.md b/docs/guide-zh-CN/tutorial-console.md
index 444e4b01c3..88bf9f14f8 100644
--- a/docs/guide-zh-CN/tutorial-console.md
+++ b/docs/guide-zh-CN/tutorial-console.md
@@ -203,7 +203,8 @@ class HelloController extends Controller
         return ['m' => 'message'];
     }
 
-    public function actionIndex(){
+    public function actionIndex()
+    {
         echo $this->message;
     }
 }