题库调整

app/controllers/exercises_controller.rb

@@ -354,6 +354,7 @@ class ExercisesController < ApplicationController
             #   question_bank = QuestionBank.new ques_params
             #   question_bank.save
             # end
+            exercise.update_attributes!(exercise_bank_id: current_ex_bank.id)
           end
           # 试卷的问题的输入
           exercise.exercise_questions.each do |q|

app/controllers/graduation_tasks_controller.rb

@@ -301,6 +301,7 @@ class GraduationTasksController < ApplicationController
                                               course_list_id: @course.course_list_id)
 
             task_bank.save!
+            task.update_attributes!(gtask_bank_id: task_bank.id)
           end
           task.attachments.each do |attachment|
             att = attachment.copy

app/controllers/polls_controller.rb

@@ -562,6 +562,7 @@ class PollsController < ApplicationController
               question_bank = QuestionBank.new ques_params
               question_bank.save
             end
+            poll.update_attributes!(exercise_bank_id: current_ex_bank.id)
           end
           # 问卷的问题的输入
           poll.poll_questions.each do |f|