From 61235ed60af3185d72d16aa944a5bc60e855f452 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Wed, 27 Dec 2017 21:25:21 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9B?=
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---
 library/think/Model.php | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/library/think/Model.php b/library/think/Model.php
index 40608296..99105caa 100644
--- a/library/think/Model.php
+++ b/library/think/Model.php
@@ -1124,10 +1124,9 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
 
             // 获取自动增长主键
             if ($result && $insertId = $this->getQuery()->getLastInsID($sequence)) {
-                $pks = (array) $pk;
-                foreach ($pks as $pk) {
-                    if (!isset($this->data[$pk]) || '' == $this->data[$pk]) {
-                        $this->data[$pk] = $insertId;
+                foreach ((array) $pk as $key) {
+                    if (!isset($this->data[$key]) || '' == $this->data[$key]) {
+                        $this->data[$key] = $insertId;
                     }
                 }
             }