From 2e53af0f4fbfb150efd549c98b30840eed06d23d Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Tue, 13 Aug 2019 09:19:36 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A4=9A=E9=80=89=E9=A2=98=E9=80=89=E9=A1=B9?=
 =?UTF-8?q?=E7=9A=84=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/views/exercise_questions/_exercise_questions.json.jbuilder | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/views/exercise_questions/_exercise_questions.json.jbuilder b/app/views/exercise_questions/_exercise_questions.json.jbuilder
index 51c30ad92..61bf919ea 100644
--- a/app/views/exercise_questions/_exercise_questions.json.jbuilder
+++ b/app/views/exercise_questions/_exercise_questions.json.jbuilder
@@ -17,7 +17,8 @@ if question.question_type <= 2  #当为选择题或判断题时，只显示选
   end
   json.question_choices do
     json.array! exercise_choices.each_with_index.to_a do |a,index|
-      standard_answer_b = standard_answers_array.include?(a.choice_position)
+      #TODO: 旧版本来答案都是存在exercise_choice_id里面的，但是新版做成了一对多的关系，exercise_choice_id只存了一个答案，导致了问题
+      standard_answer_b = standard_answers_array.join("").include?(a.choice_position.to_s)
       user_answer_b = user_answer.include?(a.id)
       json.c_position (index+1) if ex_choice_random_boolean  #当选项随机时，选项位置以此为准，否则不出现
       json.choice_id a.id