Merge branch 'dev_aliyun' of https://bdgit.educoder.net/Hjqreturn/educoder into dev_aliyun

app/helpers/exercises_helper.rb

@@ -46,7 +46,7 @@ module ExercisesHelper
         sub_answer_score = sub_answer.first.score
       else
         stand_status = 0
-        sub_answer_score = 0.0
+        sub_answer_score = nil
       end
 
       sub_score = {
@@ -54,7 +54,7 @@ module ExercisesHelper
           "q_type":s.question_type,
           "q_position":s.question_number,
           "stand_status":stand_status,
-          "user_score":sub_answer_score.round(1).to_s
+          "user_score":sub_answer_score.present? ? sub_answer_score.round(1).to_s : nil
       }
       @ex_sub_array.push(sub_score)
     end
@@ -627,7 +627,7 @@ module ExercisesHelper
   #学生的分数状态及回答的内容
   def user_question_answers(q,ex_answerer_id,student_status,is_teacher_or,ex_status,ques_type,ex_type)
     answered_content = []
-    user_score = 0.0
+    user_score = nil
     shixun_type = 0
     question_comment = []
     if q.question_type == 5
@@ -638,7 +638,7 @@ module ExercisesHelper
     if student_status == 2   #当前为老师，或为学生且已提交
       user_score = exercise_answers.score_reviewed.pluck(:score).sum
     end
-    if user_score > q.question_score
+    if user_score.present? && (user_score > q.question_score)
       user_score = q.question_score
     end
     if ques_type <= 2
@@ -667,7 +667,7 @@ module ExercisesHelper
       question_comment = q.exercise_answer_comments.search_answer_comments("exercise_answer_id",q_answer_id)
     end
     {
-        "user_score": user_score.round(1),
+        "user_score": user_score.present? ? user_score.round(1) : nil,
         "answered_content":answered_content,
         "shixun_type":shixun_type,
         "question_comment":question_comment

app/views/exercises/start_answer.json.jbuilder

@@ -40,8 +40,8 @@ json.exercise_questions do
     question_info = get_exercise_question_info(question,@exercise,@exercise_user_current,@ex_answerer.id)
     # json.q_position q[:ques_number]   #问题的序号，当问题为随机时，重新更新后的问题序号
     if @t_user_exercise_status == 3
-      this_answer_status = "0.0"
-      user_score = "0.0"
+      this_answer_status = 0
+      user_score = nil
       if all_question_status.size > 0
         this_ques_status = all_question_status.detect {|f| f[:q_id] == question.id}
         this_answer_status =  this_ques_status[:stand_status]