From 372111c3a93b0bc65ef2314ab53a6db20bd87b5f Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Wed, 2 Aug 2017 18:11:55 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3=E5=AF=B9=E8=B1=A1=E7=9A=84?=
 =?UTF-8?q?=E6=9D=A1=E4=BB=B6=E6=9F=A5=E8=AF=A2?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 library/think/db/Builder.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/library/think/db/Builder.php b/library/think/db/Builder.php
index 99f60315..d36bd468 100644
--- a/library/think/db/Builder.php
+++ b/library/think/db/Builder.php
@@ -335,6 +335,11 @@ abstract class Builder
             $bindName = md5($bindName);
         }
 
+        if (is_object($value) && method_exists($value, '__toString')) {
+            // 对象数据写入
+            $value = $value->__toString();
+        }
+
         $bindType = isset($binds[$field]) ? $binds[$field] : PDO::PARAM_STR;
         if (is_scalar($value) && array_key_exists($field, $binds) && !in_array($exp, ['EXP', 'NOT NULL', 'NULL', 'IN', 'NOT IN', 'BETWEEN', 'NOT BETWEEN']) && strpos($exp, 'TIME') === false) {
             if (strpos($value, ':') !== 0 || !$this->query->isBind(substr($value, 1))) {