diff --git a/library/think/Controller.php b/library/think/Controller.php
index 503f1884..03af3da6 100644
--- a/library/think/Controller.php
+++ b/library/think/Controller.php
@@ -149,7 +149,7 @@ class Controller
      * @param bool $fail 是否抛出异常
      * @return $this
      */
-    protected function failException($fail = true)
+    protected function validateFailException($fail = true)
     {
         $this->failException = $fail;
         return $this;
diff --git a/library/think/Model.php b/library/think/Model.php
index d7f5644e..4815540d 100644
--- a/library/think/Model.php
+++ b/library/think/Model.php
@@ -740,7 +740,7 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
      * @param bool $fail 是否抛出异常
      * @return $this
      */
-    public function failException($fail = true)
+    public function validateFailException($fail = true)
     {
         $this->failException = $fail;
         return $this;