From 5145f28343332776f2c215b7be6b844790e2ffdf Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Wed, 8 Aug 2018 13:49:02 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9Bvalue=E6=96=B9=E6=B3=95?=
 =?UTF-8?q?=E7=9A=84=E7=BC=93=E5=AD=98=E5=A4=84=E7=90=86?=
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---
 library/think/db/Query.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/think/db/Query.php b/library/think/db/Query.php
index 1f3ddc29..b63c38e5 100644
--- a/library/think/db/Query.php
+++ b/library/think/db/Query.php
@@ -441,7 +441,7 @@ class Query
                 $result += 0;
             }
 
-            if (isset($cache)) {
+            if (isset($cache) && false !== $result) {
                 // 缓存数据
                 $this->cacheData($key, $result, $cache);
             }