From e3a4faedbf04d046613a1c000d9733524bce59e9 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Tue, 17 Apr 2018 19:29:53 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3=E4=B8=80=E5=A4=84=E6=9C=AA?=
 =?UTF-8?q?=E5=AE=9A=E4=B9=89=E5=8F=98=E9=87=8F=E9=94=99=E8=AF=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 library/think/db/Builder.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/think/db/Builder.php b/library/think/db/Builder.php
index 6456b4bd..d761a4b5 100644
--- a/library/think/db/Builder.php
+++ b/library/think/db/Builder.php
@@ -266,7 +266,7 @@ abstract class Builder
             $str = [];
             foreach ($val as $field => $value) {
                 if ($value instanceof Expression) {
-                    $str[] = ' ' . $logic . ' ( ' . $value->getValue() . ' )';
+                    $str[] = ' ' . $key . ' ( ' . $value->getValue() . ' )';
                     continue;
                 }
                 if ($value instanceof \Closure) {