diff --git a/app/controllers/games_controller.rb b/app/controllers/games_controller.rb
index bd9f2e184..5fe230d32 100644
--- a/app/controllers/games_controller.rb
+++ b/app/controllers/games_controller.rb
@@ -64,17 +64,15 @@ class GamesController < ApplicationController
                   myshixun_manager: myshixun_manager}
     if @shixun.vnc
       begin
-        shixun_tomcat = edu_setting('shixun_tomcat')
+        shixun_tomcat = edu_setting('cloud_bridge')
         service_host = edu_setting('vnc_url')
         uri = "#{shixun_tomcat}/bridge/vnc/getvnc"
         params = {tpiID: @myshixun.id, :containers => "#{Base64.urlsafe_encode64(container_limit(@shixun.mirror_repositories))}"}
-        logger.info("#######_------uri:#{uri}, params: #{params}")
         res = uri_post uri, params
         if res && res['code'].to_i != 0
           raise("实训云平台繁忙（繁忙等级：99）")
         end
-        @url = "http://#{service_host}:#{res['port']}}/vnc_lite.html?password=headless"
-        Rails.logger.info("66666666sssssss#{url}")
+        @vnc_url = "http://#{service_host}:#{res['port']}/vnc_lite.html?password=headless"
       rescue Exception => e
         Rails.logger.error(e.message)
       end
diff --git a/app/controllers/homework_commons_controller.rb b/app/controllers/homework_commons_controller.rb
index 13e58f21d..58e68dfce 100644
--- a/app/controllers/homework_commons_controller.rb
+++ b/app/controllers/homework_commons_controller.rb
@@ -459,9 +459,9 @@ class HomeworkCommonsController < ApplicationController
               tip_exception("发布时间不能为空") if setting[:publish_time].blank?
               tip_exception("截止时间不能为空") if setting[:end_time].blank?
               # 如果该发布规则 没有已发布的分班则需判断发布时间
-              tip_exception("发布时间不能早于当前时间") if setting[:publish_time] <= strf_time(Time.now) && group_settings.group_published.count == 0
+              tip_exception("发布时间不能早于等于当前时间") if setting[:publish_time] <= strf_time(Time.now) && group_settings.group_published.count == 0
 
-              tip_exception("截止时间不能早于当前时间") if setting[:end_time] <= strf_time(Time.now)
+              tip_exception("截止时间不能早于等于当前时间") if setting[:end_time] <= strf_time(Time.now)
               tip_exception("截止时间不能早于发布时间") if setting[:publish_time] > setting[:end_time]
               tip_exception("截止时间不能早于课堂结束时间") if setting[:end_time] > strf_time(@course.end_date.end_of_day)
 
@@ -586,9 +586,9 @@ class HomeworkCommonsController < ApplicationController
             # anonymous_comment :true 是启用，false 是不启用
             if params[:anonymous_comment]
               tip_exception("匿评开启时间不能为空") if params[:evaluation_start].blank?
-              tip_exception("匿评开启时间不能早于截止时间") if params[:evaluation_start] <= strf_time(@homework.end_time)
+              tip_exception("匿评开启时间不能早于截止时间") if params[:evaluation_start] < strf_time(@homework.end_time)
               tip_exception("匿评结束时间不能为空") if params[:evaluation_end].blank?
-              tip_exception("匿评截止时间不能早于匿评开启时间") if params[:evaluation_end] <= params[:evaluation_start]
+              tip_exception("匿评截止时间必须晚于匿评开启时间") if params[:evaluation_end] <= params[:evaluation_start]
               tip_exception("匿评截止时间不能晚于课堂结束时间") if @course.end_date.present? && params[:evaluation_end] >
                   strf_time(@course.end_date.end_of_day)
               tip_exception("匿评数必须为正整数") if params[:evaluation_num].blank? || params[:evaluation_num].to_i < 1
@@ -615,7 +615,7 @@ class HomeworkCommonsController < ApplicationController
           # 匿评未截止时可以更新匿评结束时间
           if @homework_detail_manual.comment_status < 4
             tip_exception("匿评结束时间不能为空") if @homework.anonymous_comment && params[:evaluation_end].blank?
-            tip_exception("匿评截止时间不能早于匿评开启时间") if @homework.anonymous_comment &&
+            tip_exception("匿评截止时间必须晚于匿评开启时间") if @homework.anonymous_comment &&
                 params[:evaluation_end] <= params[:evaluation_start]
             tip_exception("匿评截止时间不能晚于课堂结束时间") if @homework.anonymous_comment &&
                 @course.end_date.present? && params[:evaluation_end] > strf_time(@course.end_date.end_of_day)
diff --git a/app/helpers/graduation_works_helper.rb b/app/helpers/graduation_works_helper.rb
index 177720d24..577efa797 100644
--- a/app/helpers/graduation_works_helper.rb
+++ b/app/helpers/graduation_works_helper.rb
@@ -15,7 +15,6 @@ module GraduationWorksHelper
           end
         end
     # work_score 最终成绩； late_penalty 迟交扣分； final_score 最终评分
-    {username: work.user.full_name, login: work.user.login, work_score: work_score, final_score: work.final_score,
-     late_penalty:work.late_penalty }
+    {username: work.user.full_name, login: work.user.login, work_score: work_score, final_score: work.final_score}
   end
 end
diff --git a/app/models/graduation_work.rb b/app/models/graduation_work.rb
index a99a18b2a..49cab19ee 100644
--- a/app/models/graduation_work.rb
+++ b/app/models/graduation_work.rb
@@ -100,8 +100,7 @@ class GraduationWork < ApplicationRecord
         "未批阅"
       else
         if self.check_score_power?(current_user, course_identity)
-          "#{format("%.1f", self.cross_score.round(1))}(#{self.graduation_work_scores
-                                                              .where(reviewer_role: 2).group_by(&:user_id).count})"
+          "#{format("%.1f", self.cross_score.round(1))}"
         else
           "**"
         end
@@ -109,6 +108,10 @@ class GraduationWork < ApplicationRecord
     end
   end
 
+  def cross_comment_num
+    graduation_work_scores.where(reviewer_role: 2).group_by(&:user_id).count
+  end
+
   def scored?
     graduation_work_scores.where.not(reviewer_role: 3).exists?
   end
diff --git a/app/services/homeworks_service.rb b/app/services/homeworks_service.rb
index 2affec0ba..2d6f50b5c 100644
--- a/app/services/homeworks_service.rb
+++ b/app/services/homeworks_service.rb
@@ -81,7 +81,7 @@ class HomeworksService
           pass_consume_time += (game.cost_time / 60.0).to_f
           user_total_score += game.final_score.to_i < 0 ? 0 : game.challenge.score.to_i
           adjust_score = student_work.challenge_work_scores.where(challenge_id: setting.challenge_id).last
-          final_score += adjust_score.present? ? adjust_score.score : (answer_open_evaluation ? setting.score : (game.final_score >= 0 ? setting.score : 0))
+          final_score += adjust_score.present? ? adjust_score.score : (answer_open_evaluation ? setting.score : (game.final_score > 0 ? game.real_score(setting.score) : 0))
           max_endtime = max_endtime == "" ? game.end_time : (game.end_time > max_endtime ? game.end_time : max_endtime)
         else
           compelete = false
@@ -177,7 +177,7 @@ class HomeworksService
                 pass_consume_time += (game.cost_time / 60.0).to_f
                 user_total_score += game.final_score.to_i < 0 ? 0 : game.challenge.score.to_i
                 adjust_score = work.challenge_work_scores.where(:challenge_id => setting.challenge_id).last
-                final_score += adjust_score.present? ? adjust_score.score : (homework.homework_detail_manual.answer_open_evaluation ? setting.score : (game.final_score >= 0 ? setting.score : 0))
+                final_score += adjust_score.present? ? adjust_score.score : (homework.homework_detail_manual.answer_open_evaluation ? setting.score : (game.final_score > 0 ? game.real_score(setting.score) : 0))
               end
             end
             if work.work_status == 0
diff --git a/app/tasks/exercise_publish_task.rb b/app/tasks/exercise_publish_task.rb
index 932fe00fb..387a834f1 100644
--- a/app/tasks/exercise_publish_task.rb
+++ b/app/tasks/exercise_publish_task.rb
@@ -15,9 +15,9 @@ class ExercisePublishTask
         tid_str += "(#{member.user_id}, #{exercise.user_id}, #{exercise.id}, 'Exercise', #{exercise.id}, 'ExercisePublish', #{course.id}, 'Course', 0, 'Exercise', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}')"
       end
       if exercise.unified_setting
-        course.student.find_each do |student|
+        course.students.find_each do |student|
           tid_str += "," if tid_str != ""
-          tid_str += "(#{student.student_id}, #{exercise.user_id}, #{exercise.id}, 'Exercise', #{exercise.id}, 'ExercisePublish', #{course.id}, 'Course', 0, 'Exercise', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}')"
+          tid_str += "(#{student.user_id}, #{exercise.user_id}, #{exercise.id}, 'Exercise', #{exercise.id}, 'ExercisePublish', #{course.id}, 'Course', 0, 'Exercise', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}')"
         end
       end
       if tid_str != ""
@@ -25,7 +25,7 @@ class ExercisePublishTask
         ActiveRecord::Base.connection.execute tid_sql
       end
 
-      if exercise.exercise_users.count == 0
+      if exercise.exercise_users.size == 0
         str = ""
         course.students.find_each do |student|
           str += "," if str != ""
diff --git a/app/views/graduation_tasks/tasks_list.json.jbuilder b/app/views/graduation_tasks/tasks_list.json.jbuilder
index a0cffc41b..62c95901f 100644
--- a/app/views/graduation_tasks/tasks_list.json.jbuilder
+++ b/app/views/graduation_tasks/tasks_list.json.jbuilder
@@ -42,6 +42,7 @@ if @task.published? || @user_course_identity < Course::STUDENT
       json.name work.user.real_name
       json.student_id work.user.student_id
       json.class_grouping_name work.class_grouping_name
+      json.ultimate_score work.ultimate_score
       if @task.have_grouping?
         json.grouping_name work.grouping_name
         if @task.base_on_project
@@ -51,7 +52,11 @@ if @task.published? || @user_course_identity < Course::STUDENT
       json.status work.work_status
       json.update_time format_time work.update_time
       json.teacher_comment_score work.teacher_comment_score(@current_user, @user_course_identity)
-      json.cross_comment_score work.cross_comment_score(@current_user, @user_course_identity)
+      if @task.cross_comment
+        json.cross_comment_score work.cross_comment_score(@current_user, @user_course_identity)
+        json.cross_comment_num work.cross_comment_num
+      end
+      json.late_penalty work.late_penalty if @task.allow_late
       json.final_score work_final_score work, @current_user, @user_course_identity
       json.assign work.assign_power?(@user_course_identity)
     end
diff --git a/lib/tasks/exercise_close_to_deadline_warn.rake b/lib/tasks/exercise_close_to_deadline_warn.rake
index 598755db0..0212e138c 100644
--- a/lib/tasks/exercise_close_to_deadline_warn.rake
+++ b/lib/tasks/exercise_close_to_deadline_warn.rake
@@ -5,37 +5,41 @@ namespace :exercise_deadline_warn do
   task :deadline_warn => :environment do
     puts "--------------------------------exercise_nearly_end start"
     # 统一设置发布时间的测验
-    exercises = Exercise.where("exercise_status = 2 and unified_setting = 1 and end_time <=? and end_time > ?", Time.now + 86400, Time.now + 82800)
+    exercises = Exercise.where("exercise_status = 2 and unified_setting = 1 and end_time <=? and end_time > ?", Time.now + 86400, Time.now + 84600)
     exercises.each do |exercise|
-      if exercise.tidings.where(:parent_container_type => "NearlyEnd").count == 0
+      if exercise.tidings.where(parent_container_type: "NearlyEnd").count == 0
         course = exercise.course
         tid_str = ""
-        exercise.exercise_users.where(:commit_status => 0).find_each do |student|
+        exercise.exercise_users.where(commit_status: 0).find_each do |student|
           tid_str += "," if tid_str != ""
-          tid_str += "(#{student.user_id}, #{exercise.user_id}, #{exercise.id}, 'Exercise', #{exercise.id}, 'NearlyEnd', #{course.id}, 'Course', 0, 'Exercise', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}')"
+          tid_str += "(#{student.user_id}, #{exercise.user_id}, #{exercise.id}, 'Exercise', #{exercise.id}, 'NearlyEnd',
+                      #{course.id}, 'Course', 0, 'Exercise', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}')"
         end
         if tid_str != ""
-          tid_sql = "insert into tidings (user_id, trigger_user_id, container_id, container_type, parent_container_id, parent_container_type, belong_container_id, belong_container_type, viewed, tiding_type, created_at, updated_at) values" + tid_str
+          tid_sql = "insert into tidings (user_id, trigger_user_id, container_id, container_type, parent_container_id,
+                     parent_container_type, belong_container_id, belong_container_type, viewed, tiding_type, created_at, updated_at) values" + tid_str
           ActiveRecord::Base.connection.execute tid_sql
         end
       end
     end
 
     # 分组设置发布时间的测验
-    exercise_group_settings = ExerciseGroupSetting.where("end_time <=? and end_time > ?", Time.now + 86400, Time.now + 82800)
+    exercise_group_settings = ExerciseGroupSetting.where("end_time <=? and end_time > ?", Time.now + 86400, Time.now + 84600)
     exercise_group_settings.each do |exercise_group|
       exercise = exercise_group.exercise
       if exercise.present?
         course = exercise.course
-        members = course.course_members.where(:course_group_id => exercise_group.course_group_id)
-        if exercise.tidings.where(:parent_container_type => "NearlyEnd", :user_id => members.map(&:user_id)).count == 0
+        members = course.students.where(course_group_id: exercise_group.course_group_id)
+        if exercise.tidings.where(parent_container_type: "NearlyEnd", user_id: members.pluck(:user_id)).count == 0
           tid_str = ""
-          exercise.exercise_users.where(:commit_status => 0, :user_id => members.map(&:user_id)).find_each do |member|
+          exercise.exercise_users.where(commit_status: 0, user_id: members.pluck(:user_id)).find_each do |member|
             tid_str += "," if tid_str != ""
-            tid_str += "(#{member.user_id},#{exercise.user_id}, #{exercise.id}, 'Exercise', #{exercise.id}, 'NearlyEnd', #{course.id}, 'Course', 0, 'Exercise', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}')"
+            tid_str += "(#{member.user_id},#{exercise.user_id}, #{exercise.id}, 'Exercise', #{exercise.id}, 'NearlyEnd',
+                        #{course.id}, 'Course', 0, 'Exercise', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}', '#{Time.now.strftime('%Y-%m-%d %H:%M:%S')}')"
           end
           if tid_str != ""
-            tid_sql = "insert into tidings (user_id, trigger_user_id, container_id, container_type, parent_container_id, parent_container_type, belong_container_id, belong_container_type, viewed, tiding_type, created_at, updated_at) values" + tid_str
+            tid_sql = "insert into tidings (user_id, trigger_user_id, container_id, container_type, parent_container_id,
+                       parent_container_type, belong_container_id, belong_container_type, viewed, tiding_type, created_at, updated_at) values" + tid_str
             ActiveRecord::Base.connection.execute tid_sql
           end
         end
diff --git a/lib/tasks/graduation_task.rake b/lib/tasks/graduation_task.rake
index dada0303d..aad84491f 100644
--- a/lib/tasks/graduation_task.rake
+++ b/lib/tasks/graduation_task.rake
@@ -30,7 +30,7 @@ namespace :graduation_task do
   end
 
   task :nearly_end => :environment do
-    tasks = GraduationTask.where("end_time <=? and end_time > ?", Time.now + 86400, Time.now + 82800)
+    tasks = GraduationTask.where("end_time <=? and end_time > ?", Time.now + 86400, Time.now + 84600)
     tasks.each do |task|
       if task.tidings.where(parent_container_type: "NearlyEnd").count == 0
         course = task.course
diff --git a/lib/tasks/homework_endtime.rake b/lib/tasks/homework_endtime.rake
index feba02670..555903980 100644
--- a/lib/tasks/homework_endtime.rake
+++ b/lib/tasks/homework_endtime.rake
@@ -4,7 +4,7 @@ namespace :homework_endtime do
   desc "send a message for Job deadline"
   task :message => :environment do
     # 统一设置发布时间的作业
-    homeworks = HomeworkCommon.where("unified_setting = 1 and end_time <=? and end_time > ?", Time.now + 86400, Time.now + 82800)
+    homeworks = HomeworkCommon.includes(:course).where("unified_setting = 1 and end_time <=? and end_time > ?", Time.now + 86400, Time.now + 84600)
     homeworks.each do |homework|
       if homework.tidings.where(:parent_container_type => "NearlyEnd").count == 0
         course = homework.course
@@ -25,7 +25,7 @@ namespace :homework_endtime do
     end
 
     # 分组设置发布时间的作业
-    homework_group_settings = HomeworkGroupSetting.where("end_time <=? and end_time > ?", Time.now + 86400, Time.now + 82800)
+    homework_group_settings = HomeworkGroupSetting.includes(:homework_common).where("end_time <=? and end_time > ?", Time.now + 86400, Time.now + 84600)
     homework_group_settings.each do |homework_group|
       homework = homework_group.homework_common
       if homework.present?
@@ -52,8 +52,8 @@ namespace :homework_endtime do
 
   # 匿评截止时间快到了
   task :evaluation_nearly_end => :environment do
-    homework_detail_manuals = HomeworkDetailManual.where("homework_detail_manuals.comment_status = 3 and evaluation_end <=?
-                              and evaluation_end > ? ", Time.now + 86400, Time.now + 82800)
+    homework_detail_manuals = HomeworkDetailManual.includes(:homework_common).where("homework_detail_manuals.comment_status = 3 and evaluation_end <=?
+                              and evaluation_end > ? ", Time.now + 86400, Time.now + 84600)
     homework_detail_manuals.each do |homework_detail_manual|
       homework_common = homework_detail_manual.homework_common
       if homework_common.present?
@@ -85,7 +85,7 @@ namespace :homework_endtime do
   # 匿评申诉截止时间快到了
   task :appeal_nearly_end => :environment do
     homework_detail_manuals = HomeworkDetailManual.where("homework_detail_manuals.comment_status = 4 and appeal_time <=?
-                              and appeal_time > ?", Time.now + 86400, Time.now + 82800)
+                              and appeal_time > ?", Time.now + 86400, Time.now + 84600)
     homework_detail_manuals.each do |homework_detail_manual|
       homework_common = homework_detail_manual.homework_common
       if homework_common.present?
diff --git a/lib/tasks/homework_evaluation.rake b/lib/tasks/homework_evaluation.rake
index 84c7c888f..cb7b51fae 100644
--- a/lib/tasks/homework_evaluation.rake
+++ b/lib/tasks/homework_evaluation.rake
@@ -12,7 +12,7 @@ namespace :homework_evaluation do
   task :start_evaluation => :environment do
     Rails.logger.info("log--------------------------------start_evaluation start")
     puts "--------------------------------start_evaluation start"
-    homework_detail_manuals = HomeworkDetailManual.where("evaluation_start <= '#{Time.now}' and
+    homework_detail_manuals = HomeworkDetailManual.includes(homework_common: :course).where("evaluation_start <= '#{Time.now}' and
                             (homework_detail_manuals.comment_status < 3)")
     homework_detail_manuals.each do |homework_detail_manual|
       homework_common = homework_detail_manual.homework_common
@@ -110,7 +110,7 @@ namespace :homework_evaluation do
 
   #自动关闭匿评的任务
   task :end_evaluation => :environment do
-    homework_detail_manuals = HomeworkDetailManual.where("evaluation_end <= '#{Time.now}' and homework_detail_manuals.comment_status = 3")
+    homework_detail_manuals = HomeworkDetailManual.includes(:homework_common).where("evaluation_end <= '#{Time.now}' and homework_detail_manuals.comment_status = 3")
     homework_detail_manuals.each do |homework_detail_manual|
       homework_common = homework_detail_manual.homework_common
       if homework_common.anonymous_comment #开启匿评状态才可关闭匿评
diff --git a/lib/tasks/homework_publishtime.rake b/lib/tasks/homework_publishtime.rake
index f6a4325cd..0e45b0224 100644
--- a/lib/tasks/homework_publishtime.rake
+++ b/lib/tasks/homework_publishtime.rake
@@ -6,8 +6,8 @@ namespace :homework_publishtime do
   # 作业的分班设置时间
   def homework_group_setting homework, group_id
     setting = nil
-    if homework.homework_group_settings.where(:course_group_id => group_id).first
-      setting = homework.homework_group_settings.where(:course_group_id => group_id).first
+    if homework.homework_group_settings.where(course_group_id: group_id).first
+      setting = homework.homework_group_settings.where(course_group_id: group_id).first
     else
       setting = homework
     end
diff --git a/lib/tasks/poll_publish.rake b/lib/tasks/poll_publish.rake
index 48c289050..6ced88908 100644
--- a/lib/tasks/poll_publish.rake
+++ b/lib/tasks/poll_publish.rake
@@ -116,11 +116,7 @@ namespace :poll_publish do
     polls = Poll.includes(:poll_users).where("polls_status = 2 AND unified_setting = true AND end_time <=?",Time.now + 900)
     polls.each do |poll|
       poll.update_column('polls_status', 3)
-      poll.poll_users.each do |poll_user|
-        if poll_user.commit_status == 0 && poll_user.start_at.present?
-          poll_user.update_attributes(:commit_status => 1, :end_at => Time.now)
-        end
-      end
+      poll.poll_users.where("commit_status = 0 and start_at is not null").update_all(commit_status: 1, end_at: Time.now)
     end
 
     #2.分班设置的截止
@@ -132,13 +128,13 @@ namespace :poll_publish do
       if poll&.end_time <= Time.now
         poll.update_column('polls_status', 3)
       end
-      users = poll.course.course_members.where(:course_group_id => poll_setting.course_group_id)
-      poll_users = poll.poll_users.where(:user_id => users.map(&:user_id))
-      poll_users.each do |poll_user|
-        if poll_user.commit_status == 0 && !poll_user.start_at.nil?
-          poll_user.update_attributes(:commit_status => 1, :end_at => Time.now)
-        end
-      end
+      users = poll.course.course_members.where(course_group_id: poll_setting.course_group_id)
+      poll.poll_users.where(user_id: users.pluck(:user_id)).where("commit_status = 0 and start_at is not null").update_all(commit_status: 1, end_at: Time.now)
+      # poll_users.each do |poll_user|
+      #   if poll_user.commit_status == 0 && !poll_user.start_at.nil?
+      #     poll_user.update_attributes(:commit_status => 1, :end_at => Time.now)
+      #   end
+      # end
     end
 
     # PollGroupSetting.where("end_time < ? and end_time > ?", Time.now + 1800, Time.now - 1800).each do |poll_setting|
diff --git a/lib/tasks/resource_publish.rake b/lib/tasks/resource_publish.rake
index 7872a6ce4..f90718cfb 100644
--- a/lib/tasks/resource_publish.rake
+++ b/lib/tasks/resource_publish.rake
@@ -5,9 +5,7 @@ namespace :resource_publish do
   task :publish => :environment do
     Rails.logger.info("log--------------------------------resource_publish start")
     attachments = Attachment.where("publish_time < '#{Time.now}' and is_publish = 0")
-    attachments.each do |attachment|
-      attachment.update_attributes(:is_publish => 1)
-    end
+    attachments.update_all(is_publish: 1)
     Rails.logger.info("log--------------------------------resource_publish end")
   end
 end
\ No newline at end of file