主管题插入删除更新

app/controllers/exercise_controller.rb

@@ -223,7 +223,7 @@ class ExerciseController < ApplicationController
             question_standart.save
           else
             standart_answer_option = {
-                :answer_text => question_standart
+                :answer_text => answer_standart
             }
             @exercise_question.exercise_standard_answers.new standart_answer_option
           end