试卷列表增加编程题

app/controllers/exercises_controller.rb

@@ -145,7 +145,7 @@ class ExercisesController < ApplicationController
   #试卷的内容，及试题/答案的内容编辑
   def edit
     ActiveRecord::Base.transaction do
-      @exercise_questions = @exercise.exercise_questions.order("question_number ASC")
+      @exercise_questions = @exercise.exercise_questions.includes(:hack).order("question_number ASC")
     end
   end
 

app/views/exercise_questions/_exercise_questions.json.jbuilder

@@ -121,4 +121,9 @@ elsif question.question_type == 5
       end
     end
   end
+elsif question.question_type == 6
+  hack = question.hack
+  json.hack_identifier hack.identifier
+  json.description hack.description
+  json.hack_id hack.id
 end