1

app/controllers/graduation_topics_controller.rb

@@ -175,10 +175,10 @@ class GraduationTopicsController < ApplicationController
           teacher_group = TeacherCourseGroup.find_or_create_by!(:course_id => @course.id, :course_member_id => member.try(:id),
                                                                 :user_id => @graduation_topic.tea_id,
                                                                 :course_group_id => course_group.try(:id))
+          student_member = @course.course_members.where(:user_id => student_graduation_topic.user_id).first
+          student_member.update_attributes(:course_group_id => teacher_group.course_group_id) if student_member.present?
         end
       end
-      student_member = @course.course_members.where(:user_id => student_graduation_topic.user_id).first
-      student_member.update_attributes(:course_group_id => teacher_group.course_group_id) if student_member.present?
 
       student_graduation_topic.tidings.update_all(:status => 1)
       Tiding.create(:user_id => student_graduation_topic.user_id, :trigger_user_id => current_user.id,