From cd9bf11172eb8de56706954733e2212a489b9e12 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=BF=87=E5=AE=A2?= <9714928@qq.com>
Date: Fri, 9 Sep 2016 15:48:34 +0800
Subject: [PATCH] Update Relation.php
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

使用uuid类型主键的问题
---
 library/think/model/Relation.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/library/think/model/Relation.php b/library/think/model/Relation.php
index 0af4d3b8..1dc43e6e 100644
--- a/library/think/model/Relation.php
+++ b/library/think/model/Relation.php
@@ -602,7 +602,7 @@ class Relation
             // 保存关联表数据
             $model = new $this->model;
             $id    = $model->save($data);
-        } elseif (is_numeric($data)) {
+        } elseif (is_numeric($data) || is_string($data)) {
             // 根据关联表主键直接写入中间表
             $id = $data;
         } elseif ($data instanceof Model) {
@@ -634,7 +634,7 @@ class Relation
     {
         if (is_array($data)) {
             $id = $data;
-        } elseif (is_numeric($data)) {
+        } elseif (is_numeric($data) || is_string($data)) {
             // 根据关联表主键直接写入中间表
             $id = $data;
         } elseif ($data instanceof Model) {