From 16b33bc372b4852a1890908db68009d23ef50924 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Sat, 25 Feb 2017 17:04:01 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9BUrl=E7=94=9F=E6=88=90?=
 =?UTF-8?q?=E5=AF=B9=E5=AE=8C=E6=95=B4=E5=9F=9F=E5=90=8D=E7=9A=84=E6=94=AF?=
 =?UTF-8?q?=E6=8C=81?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 library/think/Url.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/think/Url.php b/library/think/Url.php
index de3cd912..d6e57037 100644
--- a/library/think/Url.php
+++ b/library/think/Url.php
@@ -268,7 +268,7 @@ class Url
                 $host       = $request->host();
                 $rootDomain = substr_count($host, '.') > 1 ? substr(strstr($host, '.'), 1) : $host;
             }
-            if (!strpos($domain, $rootDomain)) {
+            if (substr_count($domain, '.') < 2 && !strpos($domain, $rootDomain)) {
                 $domain .= '.' . $rootDomain;
             }
         }