diff --git a/helper.php b/helper.php
index 21249f30..75da2e9b 100644
--- a/helper.php
+++ b/helper.php
@@ -497,7 +497,7 @@ if (!function_exists('redirect')) {
             $params = [];
         }
         $response = Response::create($url, 'redirect', $code)->params($params);
-        throw new HttpResponseException($response);
+        throw new \think\exception\HttpResponseException($response);
     }
 }