From 43f6b0f603eab2aa868f548fb9b8302cede7ff17 Mon Sep 17 00:00:00 2001
From: jingquan huang <huang.jingquan@163.com>
Date: Sun, 11 Aug 2019 18:55:23 +0800
Subject: [PATCH] =?UTF-8?q?=E8=AF=BE=E5=A0=82=E5=A4=8D=E5=88=B6=E9=97=AE?=
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---
 app/services/duplicate_course_service.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/services/duplicate_course_service.rb b/app/services/duplicate_course_service.rb
index c9e991d7f..9d61984db 100644
--- a/app/services/duplicate_course_service.rb
+++ b/app/services/duplicate_course_service.rb
@@ -130,7 +130,7 @@ class DuplicateCourseService < ApplicationService
   def copy_attachments!
     origin_course.attachments.each do |origin_attachment|
       attachment = origin_attachment.copy
-      attachment.tag_list.add(origin_attachment.tag_list) # tag关联
+      # attachment.tag_list.add(origin_attachment.tag_list) # tag关联
       attachment.container = course
       attachment.created_on = Time.now
       attachment.publish_time = nil