From fecb446621fe3c65cba24a0ef6db701ad2cd8974 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Mon, 11 Apr 2016 10:33:17 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9BModel=E7=B1=BBdata=E6=96=B9?=
 =?UTF-8?q?=E6=B3=95?=
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---
 library/think/Model.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/library/think/Model.php b/library/think/Model.php
index 221f6e90..9fbee3b4 100644
--- a/library/think/Model.php
+++ b/library/think/Model.php
@@ -153,6 +153,10 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
             throw new Exception('data type invalid', 10300);
         }
         $this->data = $data;
+        // 标记字段为更改
+        foreach ($data as $key => $val) {
+            $this->change[] = $key;
+        }
         return $this;
     }