From b06bee1b0a1e1860cfbcb0d090f211c2e23870b8 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Mon, 6 Jun 2016 22:52:26 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9B=E9=BB=98=E8=AE=A4=E4=B8=8A?=
 =?UTF-8?q?=E4=BC=A0=E7=9A=84=E6=97=A5=E6=9C=9F=E7=9B=AE=E5=BD=95?=
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---
 library/think/File.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/think/File.php b/library/think/File.php
index 580cb7dd..fc888b10 100644
--- a/library/think/File.php
+++ b/library/think/File.php
@@ -151,7 +151,7 @@ class File extends SplFileObject
                         $savename = substr($sha1, 0, 2) . DS . substr($sha1, 2);
                         break;
                     case 'date':
-                        $savename = date('Y-m-d') . DS . md5(microtime(true));
+                        $savename = date('Ymd') . DS . md5(microtime(true));
                         break;
                     default:
                         $savename = call_user_func($this->rule);