From 977bcb3d4ac53a2276506391346f9b76030d5df2 Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Wed, 4 Dec 2019 16:00:37 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BD=9C=E4=B8=9A=E9=99=84=E4=BB=B6=E7=9A=84?=
 =?UTF-8?q?=E6=98=BE=E7=A4=BA=E5=92=8C=E4=B8=8B=E8=BD=BD?=
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---
 app/models/attachment.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/attachment.rb b/app/models/attachment.rb
index 7096ca330..a918f4e0a 100644
--- a/app/models/attachment.rb
+++ b/app/models/attachment.rb
@@ -38,7 +38,7 @@ class Attachment < ApplicationRecord
     if container.is_a?(StudentWork) && author_id != User.current.id
       course = container&.homework_common&.course
       unless User.current.teacher_of_course?(course)
-        title = "#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}_#{DCODES.sample(8).join}" + File.extname(filename)
+        title = "#{Time.now.strftime('%Y%m%d%H%M%S')}_#{DCODES.sample(8).join}" + File.extname(filename)
       end
     end
     title