课程学生列表、教师列表接口报错问题

11 years ago · 5ee37f32e2
parent d7557e2839
commit 5ee37f32e2
1 changed files with 1 additions and 1 deletions
--- a/app/services/courses_service.rb
+++ b/app/services/courses_service.rb
@ -56,7 +56,7 @@ class CoursesService
    else
      c = Course.find(course)
    end
-    if !(current_user.admin? || c.is_public == 1 || (c.is_public == 0 && current_user.member_of_course?(c)))
+    if current_user.nil? || !(current_user.admin? || c.is_public == 1 || (c.is_public == 0 && current_user.member_of_course?(c)))
      raise '403'
    end
    @teachers= searchTeacherAndAssistant(c)