From a1184f4930528d5a491f5fc8e592dc062ae2e2e4 Mon Sep 17 00:00:00 2001
From: huangdijia <huangdijia@gmail.com>
Date: Mon, 21 Dec 2015 12:03:34 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=20=E5=A4=9A=E8=AF=AD?=
 =?UTF-8?q?=E8=A8=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 library/think/lang.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/library/think/lang.php b/library/think/lang.php
index 0ea480f0..4c8e4242 100644
--- a/library/think/lang.php
+++ b/library/think/lang.php
@@ -112,15 +112,15 @@ class Lang
         // 自动侦测设置获取语言选择
         if (isset($_GET[Config::get('lang_detect_var')])) {
             // url中设置了语言变量
-            $langSet = $_GET[Config::get('lang_detect_var')]; 
-            \think\Cookie::set('think_language', $langSet, 3600);
+            $langSet = strtolower($_GET[Config::get('lang_detect_var')]); 
+            \think\Cookie::set(Config::get('lang_cookie_var'), $langSet, 3600);
         } elseif (\think\Cookie::get(Config::get('lang_cookie_var'))) {
             // 获取上次用户的选择
-            $langSet = \think\Cookie::get(Config::get('lang_cookie_var'));
+            $langSet = strtolower(\think\Cookie::get(Config::get('lang_cookie_var')));
         } elseif (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
             // 自动侦测浏览器语言
             preg_match('/^([a-z\d\-]+)/i', $_SERVER['HTTP_ACCEPT_LANGUAGE'], $matches);
-            $langSet = $matches[1];
+            $langSet = strtolower($matches[1]);
             \think\Cookie::set(Config::get('lang_cookie_var'), $langSet, 3600);
         }
         if (in_array($langSet, \think\Config::get('lang_list'))) {