From fb934b8b85c4aee1cb37a3e30e2ff66968b88f12 Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Tue, 4 Feb 2020 11:25:44 +0800
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---
 app/controllers/courses_controller.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index 075777891..1864195f7 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -1146,6 +1146,7 @@ class CoursesController < ApplicationController
           if existing_student.present?
             # 如果在该课堂已经存在学生身份,且邀请码为分班邀请码,则将其直接加入分班
             existing_student.update!(course_group_id: course_group.id) if course_group.present?
+            message = "您已是课堂成员"
           else
             correspond_teacher_exist = current_user.none_admin_teacher_of_course? course
             new_student = CourseMember.new(user_id: current_user.id, course_id: course.id, role: 4)