From fbec7dddc87a08722902178cbde3aaeea9bd745a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mr=C2=B7x?= <as2252258@163.com>
Date: Thu, 17 Sep 2020 14:15:11 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E5=90=8D?=
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---
 System/Abstracts/Config.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/System/Abstracts/Config.php b/System/Abstracts/Config.php
index c0cfd145..496e4ed8 100644
--- a/System/Abstracts/Config.php
+++ b/System/Abstracts/Config.php
@@ -58,7 +58,7 @@ class Config extends Component
 		if (strpos($key, '.') === false) {
 			return isset($instance[$key]) ? $instance[$key] : $default;
 		}
-		foreach (explode('.', $key) as $index => $value) {
+		foreach (explode('.', $key) as $value) {
 			if (empty($value)) {
 				continue;
 			}