From 8decd0d450a7d140e0de37fd8b0dcd88a9859ceb Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Mon, 22 Jul 2019 19:23:43 +0800
Subject: [PATCH] =?UTF-8?q?=E8=B0=83=E6=95=B4?=
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---
 app/controllers/student_works_controller.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/controllers/student_works_controller.rb b/app/controllers/student_works_controller.rb
index d12913852..f9f4717a6 100644
--- a/app/controllers/student_works_controller.rb
+++ b/app/controllers/student_works_controller.rb
@@ -206,7 +206,7 @@ class StudentWorksController < ApplicationController
     @current_user = current_user
     @work_members = @homework.homework_type != "group" ? [] : @homework.student_works.where.not(user_id: @work.user_id).
         where(group_id: @work.group_id).includes(:user)
-    @attachments = @work.attachments.where.not(attachtype: 7)
+    @attachments = @work.attachments.where("attachtype != 7 or attachtype is null")
   end
 
   # 判断项目是否已有其他作品关联上了