From e5969429744d01e319d8042eea3e3d987bb5da45 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mr=C2=B7x?= <as2252258@163.com>
Date: Sat, 5 Sep 2020 02:21:34 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E5=90=8D?=
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---
 Database/Command.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Database/Command.php b/Database/Command.php
index 5ff3b875..22753d8c 100644
--- a/Database/Command.php
+++ b/Database/Command.php
@@ -62,7 +62,7 @@ class Command extends Component
 		if (empty($this->sql)) {
 			return;
 		}
-		if (($connect = $this->getConnection()) === false) {
+		if (!(($connect = $this->getConnection()) instanceof PDO)) {
 			throw new Exception('数据库繁忙, 请稍后再试!');
 		}
 		$this->prepare = $connect->prepare($this->sql);