发送至课堂

app/controllers/subjects_controller.rb

@@ -191,7 +191,7 @@ class SubjectsController < ApplicationController
         stages.each do |stage|
           category = CourseSecondCategory.where(name: stage.name, course_id: @course.id, category_type: "shixun_homework").first ||
               CourseSecondCategory.create!(name: stage.name, course_id: @course.id, category_type: "shixun_homework",
-                                           course_module_id: course_module, position: course_module.course_second_categories.count + 1)
+                                           course_module_id: course_module.id, position: course_module.course_second_categories.count + 1)
 
           stage.shixuns.where(id: params[:shixun_ids], status: 2).each do |shixun|
             homework = HomeworksService.new.create_homework shixun, @course, category, current_user