From 7af0a6a22bb865f03bbdfef9434f8bee174589df Mon Sep 17 00:00:00 2001
From: yunwuxin <448901948@qq.com>
Date: Thu, 2 Nov 2017 14:29:22 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9BHOST=E7=9A=84=E8=8E=B7?=
 =?UTF-8?q?=E5=8F=96?=
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---
 library/think/Request.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/library/think/Request.php b/library/think/Request.php
index 5f05b916..9d215bb5 100644
--- a/library/think/Request.php
+++ b/library/think/Request.php
@@ -1342,6 +1342,9 @@ class Request
      */
     public function host()
     {
+        if (isset($_SERVER['HTTP_X_REAL_HOST'])) {
+            return $_SERVER['HTTP_X_REAL_HOST'];
+        }
         return $this->server('HTTP_HOST');
     }