diff --git a/app/controllers/weapps/attendances_controller.rb b/app/controllers/weapps/attendances_controller.rb
index fc379d16e..d584072c2 100644
--- a/app/controllers/weapps/attendances_controller.rb
+++ b/app/controllers/weapps/attendances_controller.rb
@@ -9,7 +9,7 @@ class Weapps::AttendancesController < ApplicationController
   def create
     ActiveRecord::Base.transaction do
       attendance = @course.course_attendances.create!(create_params.merge(user_id: current_user.id))
-      unless params[:group_ids].blank?
+      unless params[:group_ids].blank? || @course.course_groups.where(id: params[:group_ids]).count == @course.course_groups.count
         group_ids = @course.charge_group_ids(current_user) & params[:group_ids].map(&:to_i)
         group_ids.each do |group_id|
           @course.course_attendance_groups.create!(course_group_id: group_id, course_attendance: attendance)