From 97f82a1a9d8d6eabd62906a859a235c68272d0d1 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Wed, 27 Dec 2017 21:19:52 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9Bmodel=E7=B1=BB=E7=9A=84save?=
 =?UTF-8?q?=E6=96=B9=E6=B3=95=E7=9A=84=E5=A4=8D=E5=90=88=E4=B8=BB=E9=94=AE?=
 =?UTF-8?q?=E5=8C=85=E5=90=AB=E8=87=AA=E5=A2=9E=E7=9A=84=E6=83=85=E5=86=B5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 library/think/Model.php | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/library/think/Model.php b/library/think/Model.php
index 31ef5e4c..40608296 100644
--- a/library/think/Model.php
+++ b/library/think/Model.php
@@ -1123,10 +1123,12 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
             }
 
             // 获取自动增长主键
-            if ($result && is_string($pk) && (!isset($this->data[$pk]) || '' == $this->data[$pk])) {
-                $insertId = $this->getQuery()->getLastInsID($sequence);
-                if ($insertId) {
-                    $this->data[$pk] = $insertId;
+            if ($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;
+                    }
                 }
             }