From fdfebe73f6c60fd908269fc90831f4bfd96118ed Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Sun, 3 Jul 2016 09:14:54 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96Url=E7=B1=BB=E7=9A=84?=
 =?UTF-8?q?=E8=B7=AF=E7=94=B1=E7=BC=93=E5=AD=98?=
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---
 library/think/Url.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/library/think/Url.php b/library/think/Url.php
index 0d9bd418..5f802011 100644
--- a/library/think/Url.php
+++ b/library/think/Url.php
@@ -258,6 +258,10 @@ class Url
     // 生成路由映射并缓存
     private static function getRouteAlias()
     {
+        static $item = [];
+        if (!empty($item)) {
+            return $item;
+        }
         if ($item = Cache::get('think_route_map')) {
             return $item;
         }