diff --git a/library/think/response/Redirect.php b/library/think/response/Redirect.php
index f45b0e1c..373443ce 100644
--- a/library/think/response/Redirect.php
+++ b/library/think/response/Redirect.php
@@ -67,7 +67,11 @@ class Redirect extends Response
      */
     public function getTargetUrl()
     {
-        return strpos($this->data, '://') ? $this->data : Url::build($this->data, $this->params);
+        if (strpos($this->data, '://') || (strpos($this->data, '/') && empty($this->params))) {
+            return $this->data;
+        } else {
+            return Url::build($this->data, $this->params);
+        }
     }
 
     public function params($params = [])