fixbug

app/controllers/exercises_controller.rb

@@ -1385,7 +1385,7 @@ class ExercisesController < ApplicationController
           @paging_type = params[:sort].to_s
         end
 
-        ques_result_all = exercise_commit_result(@exercise_questions,@exercise_commit_user_ids,@exercise_commit_users)
+        ques_result_all = exercise_commit_result(@exercise_questions,@exercise_commit_user_ids)
 
         if @paging_type == "percent"
           @question_result_hash = ques_result_all.sort_by{|s| s[:percent]}

app/helpers/exercises_helper.rb

@@ -84,12 +84,12 @@ module ExercisesHelper
   end
 
   #试卷的统计结果页面计算各题的
-  def exercise_commit_result(questions,user_ids,commit_users)
+  def exercise_commit_result(questions,user_ids)
     question_infos = []
     percent = 0.0
     questions.each do |ex|
       ex_total_score = user_ids.count * ex&.question_score   #该试卷的已回答的总分
-      ex_answers = ex.exercise_answers
+      ex_answers = ex.exercise_answers.includes(:exercise_choice)
       if ex.question_type != Exercise::PRACTICAL
         ques_title = ex.question_title
         ques_less_title = nil
@@ -115,14 +115,15 @@ 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
-        commit_users.transaction do
-          commit_users.each do |user|
-            answer_choice_array = effictive_users.select(:user_id,:exercise_choice_id).where(user_id:user.user_id)&.map {|s| s.exercise_choice.choice_position}.uniq
+        # commit_users.transaction do
+        #
+        # end
+        user_ids.each do |user_id|
+          answer_choice_array = effictive_users.select(:user_id,:exercise_choice_id).find(user_id:user_id)&.map {|s| s.exercise_choice.choice_position}.uniq
           if answer_choice_array.sort == standard_answer
             right_users_count += 1
           end
         end
-        end
         percent = effictive_users_count > 0 ? (right_users_count / effictive_users_count.to_f).round(3)*100 : 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