From 4e2d39293e0742ff1a8103c1453ce324e7890c96 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mr=C2=B7x?= <as2252258@163.com>
Date: Mon, 16 Nov 2020 16:27:13 +0800
Subject: [PATCH] add clear

---
 wchat/common/HttpClient.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wchat/common/HttpClient.php b/wchat/common/HttpClient.php
index f00de0f..fa456b8 100644
--- a/wchat/common/HttpClient.php
+++ b/wchat/common/HttpClient.php
@@ -334,7 +334,7 @@ class HttpClient
 	 */
 	private function matchHost($_string = '')
 	{
-		if (empty($string)) {
+		if (empty($_string)) {
 			return false;
 		}