From f035ed944fe68f944e43b49200ceaded3ac1efa5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=A8=E7=BB=B4=E6=9D=B0?= <917647288@qq.com>
Date: Mon, 14 Dec 2015 15:35:20 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=20=E5=90=8E=E7=BC=80?=
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---
 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 b8d2f254..b8adefbe 100644
--- a/library/think/url.php
+++ b/library/think/url.php
@@ -93,7 +93,7 @@ class Url
                 $suffix = substr($suffix, 0, $pos);
             }
         }
-        return 0 === strpos($suffix,'.') ? $suffix : '.'.$suffix;
+        return 0 === strpos($suffix,'.') ? $suffix : (empty($suffix)? $suffix: '.'.$suffix);
     }
 
     // 根据路由名称和参数生成URL地址