fixbug

app/helpers/exercises_helper.rb

@@ -115,13 +115,14 @@ module ExercisesHelper
         right_users_count = 0  #该问题的回答正确的人数
 
         #计算每个问题的答案人数
-        user_ids.each do |user_id|
+        # user_ids.each do |user_id|
-          answer_choice_array = effictive_users.where(user_id:user_id)&.map {|s| s.exercise_choice.choice_position}.uniq
+        #   answer_choice_array = effictive_users.where(user_id:user_id)&.map {|s| s.exercise_choice.choice_position}.uniq
-          if answer_choice_array.sort == standard_answer
+        #   if answer_choice_array.sort == standard_answer
-            right_users_count += 1
+        #     right_users_count += 1
-          end
+        #   end
-        end
+        # end
-        percent = effictive_users_count > 0 ? (right_users_count / effictive_users_count.to_f).round(3)*100 : 0.0
+        # percent = effictive_users_count > 0 ? (right_users_count / effictive_users_count.to_f).round(3)*100 : 0.0
+        percent = 0.0
         ex.exercise_choices.each do |c|
           right_answer = standard_answer.include?(c.choice_position)   #选项的标准答案为选项的位置
           answer_this_choice = effictive_users.search_exercise_answer("exercise_choice_id",c.id)