update

h5/controllers/SiteController.php

@@ -9,11 +9,14 @@
 namespace h5\controllers;
 
 use h5\base\BaseController;
+use h5\base\ResponseBuild;
 
 class SiteController extends BaseController
 {
     public function actionIndex()
     {
-        return "welcome to api!";
+        $response = new ResponseBuild();
+        $response->build(ResponseBuild::STATUS_SUCCEED, 'welcome to h5 api!');
+        return $response;
     }
 }
\ No newline at end of file