From 1974d858edb862596ac968b90e345d93b3e63a76 Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Tue, 23 Jul 2019 22:04:22 +0800
Subject: [PATCH] =?UTF-8?q?=E9=99=84=E4=BB=B6=E8=B0=83=E6=95=B4?=
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---
 app/controllers/homework_commons_controller.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/controllers/homework_commons_controller.rb b/app/controllers/homework_commons_controller.rb
index 8fab8dad3..8e489df1b 100644
--- a/app/controllers/homework_commons_controller.rb
+++ b/app/controllers/homework_commons_controller.rb
@@ -1593,7 +1593,7 @@ class HomeworkCommonsController < ApplicationController
       homework_bank.max_num = homework.homework_detail_group.max_num
       homework_bank.base_on_project = homework.homework_detail_group.base_on_project
     end
-    homework.attachments.each do |attachment|
+    homework.attachments.where("attachtype != 2 and attachtype is null").each do |attachment|
       att = attachment.copy
       att.author_id = homework_bank.user_id
       att.copy_from = attachment.id