From aea62e8d076c923fe6aee8f43d7aefb0078198be Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Fri, 26 Oct 2018 16:19:56 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9B=E9=AA=8C=E8=AF=81=E7=B1=BB?=
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---
 library/think/Validate.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/think/Validate.php b/library/think/Validate.php
index 73412b7c..864d88ec 100644
--- a/library/think/Validate.php
+++ b/library/think/Validate.php
@@ -1251,7 +1251,7 @@ class Validate
             list($name1, $name2) = explode('.', $key);
             $value               = isset($data[$name1][$name2]) ? $data[$name1][$name2] : null;
         } else {
-            $value = isset($data[$key]) ? $data[$key] : $key;
+            $value = isset($data[$key]) ? $data[$key] : null;
         }
         return $value;
     }