diff --git a/app/views/exercise_questions/_exercise_questions.json.jbuilder b/app/views/exercise_questions/_exercise_questions.json.jbuilder
index 940022a9f..ca8ea7e6b 100644
--- a/app/views/exercise_questions/_exercise_questions.json.jbuilder
+++ b/app/views/exercise_questions/_exercise_questions.json.jbuilder
@@ -20,10 +20,20 @@ if question.question_type <= 2  #当为选择题或判断题时，只显示选
       #TODO: 旧版本来一个题只有一个标准答案的，新版又做成了一个题有多个标准答案（exercise_choice_id存放的是标准答案的位置..）
       standard_answer_b = standard_answers_array.join("").include?(a.choice_position.to_s)
       user_answer_b = user_answer.include?(a.id)
+      choice_text = a.choice_text
+      if question.question_type == 2
+        if choice_text == "对"
+          choice_text = "正确"
+        end
+        if choice_text == "错"
+          choice_text = "错误"
+        end
+      end
       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
       # json.choice_text (edit_type.present? || question.question_type == 2) ? a.choice_text : "#{(index+65).chr}.#{a.choice_text}"
-      json.choice_text a.choice_text
+
+      json.choice_text choice_text
       json.choice_position a.choice_position
       if exercise_type == 1 || exercise_type == 4  #1为教师编辑/预览 试卷或问题，2为空白试卷，即标准答案和用户答案都不显示，3为用户开始答题的显示，4为老师评阅试卷或学生在截止后查看试卷
         json.standard_boolean standard_answer_b