From b8e5437f1c6c47733d3a840b1c94695483b411a5 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Fri, 6 May 2016 16:23:13 +0800
Subject: [PATCH 1/2] =?UTF-8?q?Relation=E7=B1=BBsave=E6=96=B9=E6=B3=95?=
 =?UTF-8?q?=E6=94=AF=E6=8C=81=E4=BC=A0=E5=85=A5=E6=A8=A1=E5=9E=8B=E5=AF=B9?=
 =?UTF-8?q?=E8=B1=A1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 library/think/model/Relation.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/library/think/model/Relation.php b/library/think/model/Relation.php
index fd29647b..1dac652f 100644
--- a/library/think/model/Relation.php
+++ b/library/think/model/Relation.php
@@ -453,6 +453,9 @@ class Relation
      */
     public function save($data, array $pivot = [])
     {
+        if ($data instanceof Model) {
+            $data = $data->toArray();
+        }
         // 判断关联类型
         switch ($this->type) {
             case self::HAS_ONE:

From 2a42932f1242327c383494d684dff4b15a6e7858 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Fri, 6 May 2016 16:23:43 +0800
Subject: [PATCH 2/2] =?UTF-8?q?Relation=E7=B1=BB=E8=B0=83=E6=95=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 library/think/model/Relation.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/library/think/model/Relation.php b/library/think/model/Relation.php
index 1dac652f..f1eecad4 100644
--- a/library/think/model/Relation.php
+++ b/library/think/model/Relation.php
@@ -14,6 +14,7 @@ namespace think\model;
 use think\Db;
 use think\Exception;
 use think\Loader;
+use think\Model;
 use think\model\Pivot;
 
 class Relation