From 031de8c99d6def383c65ac86f9c6a7b798f45de2 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Mon, 30 May 2016 15:19:52 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9BModel=E7=B1=BB=E7=9A=84=5F=5F?=
 =?UTF-8?q?isset=E6=96=B9=E6=B3=95=20=E6=94=AF=E6=8C=81=E8=8E=B7=E5=8F=96?=
 =?UTF-8?q?=E5=99=A8=E5=88=A4=E6=96=AD?=
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---
 library/think/Model.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/library/think/Model.php b/library/think/Model.php
index 4867434b..0cb19cda 100644
--- a/library/think/Model.php
+++ b/library/think/Model.php
@@ -1151,7 +1151,13 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
      */
     public function __isset($name)
     {
-        return isset($this->data[$name]);
+        if (isset($this->data[$name])) {
+            return true;
+        } elseif ($this->__get($name)) {
+            return true;
+        } else {
+            return false;
+        }
     }
 
     /**