From 12be56b450a7e8720ae2f826a0e19261cde04d0a Mon Sep 17 00:00:00 2001
From: gongfuxiang <fuxiang.gong@qq.com>
Date: Thu, 21 Apr 2022 19:07:54 +0800
Subject: [PATCH] =?UTF-8?q?url=E5=88=A4=E6=96=AD=E4=BC=98=E5=8C=96?=
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---
 app/common.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/common.php b/app/common.php
index ea9d3f72e..2227d56a8 100755
--- a/app/common.php
+++ b/app/common.php
@@ -317,7 +317,7 @@ function GetHttpCode($url, $timeout = 5)
  */
 function IsUrl($value)
 {
-    return in_array(substr($value, 0, 6), ['http:/', 'https:']);
+    return empty($value) ? false : in_array(substr($value, 0, 6), ['http:/', 'https:']);
 }
 
 /**