作业列表未登录访问报错

5 years ago · ea8aeafdb7
parent 022751735b
commit ea8aeafdb7
1 changed files with 1 additions and 1 deletions
--- a/app/models/course.rb
+++ b/app/models/course.rb
@ -260,7 +260,7 @@ class Course < ApplicationRecord
    member = user.is_a?(CourseMember) ? user : course_member(user&.id)
    group_ids = if member.present?
                  member.teacher_course_groups.size > 0 ? member.teacher_course_groups.pluck(:course_group_id) : course_groups.pluck(:id)
-                elsif user.admin_or_business?
+                elsif user&.admin_or_business?
                  course_groups.pluck(:id)
                else
                  []