diff --git a/app/controllers/messages_controller.rb b/app/controllers/messages_controller.rb
index 3dac97899..60a1c171c 100644
--- a/app/controllers/messages_controller.rb
+++ b/app/controllers/messages_controller.rb
@@ -51,7 +51,8 @@ class MessagesController < ApplicationController
 
   def reply
     return normal_status(2, "回复内容不能为空") if params[:content].blank?
-    @reply = Message.create!(board: @message.board, root: @message.root, author: current_user, parent: @message,
+    @reply = Message.create!(board: @message.board, root_id: @message.root_id || @message.id,
+                             author: current_user, parent: @message,
                              message_detail_attributes: {
                                 content: params[:content]
                              })
diff --git a/app/controllers/users/shixuns_controller.rb b/app/controllers/users/shixuns_controller.rb
index c4c0d4c07..7b840a0a1 100644
--- a/app/controllers/users/shixuns_controller.rb
+++ b/app/controllers/users/shixuns_controller.rb
@@ -4,6 +4,10 @@ class Users::ShixunsController < Users::BaseController
 
     @count = shixuns.count
     @shixuns = paginate(shixuns.includes(:first_tag_repertoire), special: true)
+
+    ids = @shixuns.map(&:id)
+    @finished_challenges_count_map = Game.joins(:myshixun).where(user_id: observed_user.id, status: 2)
+                                       .where(myshixuns: { shixun_id: ids }).group('myshixuns.shixun_id').count
   end
 
   private
diff --git a/app/decorators/shixun_decorator.rb b/app/decorators/shixun_decorator.rb
index 50e2e27eb..4b7a0714a 100644
--- a/app/decorators/shixun_decorator.rb
+++ b/app/decorators/shixun_decorator.rb
@@ -1,8 +1,4 @@
 module ShixunDecorator
-  def finished_challenges_count(user)
-    Game.joins(:myshixun).where(user_id: user.id, status: 2, myshixuns: { shixun_id: id }).count
-  end
-
   def human_status
     I18n.t("shixun.status.#{status}")
   end
diff --git a/app/models/shixun.rb b/app/models/shixun.rb
index 9ccefca92..556a4400f 100644
--- a/app/models/shixun.rb
+++ b/app/models/shixun.rb
@@ -233,4 +233,8 @@ class Shixun < ApplicationRecord
 
     shixun_members.where(role: [1, 2]).exists?(user_id: user.id)
   end
+
+  def finished_challenges_count(user)
+    Game.joins(:myshixun).where(user_id: user.id, status: 2, myshixuns: { shixun_id: id }).count
+  end
 end
diff --git a/app/services/users/shixun_service.rb b/app/services/users/shixun_service.rb
index b5e5586f1..4730a5777 100644
--- a/app/services/users/shixun_service.rb
+++ b/app/services/users/shixun_service.rb
@@ -58,7 +58,7 @@ class Users::ShixunService
              when 'passed'     then 1
              when 'processing' then 0
              end
-    relations.where(myshixuns: { status: status }) if status
+    relations = relations.where(myshixuns: { status: status }) if status
     relations
   end
 
diff --git a/app/services/users/subject_service.rb b/app/services/users/subject_service.rb
index e0d8377c2..7e3eaaa81 100644
--- a/app/services/users/subject_service.rb
+++ b/app/services/users/subject_service.rb
@@ -65,7 +65,7 @@ class Users::SubjectService
       when 'finished' then subjects.having('finished = 1').map(&:id)
       end
 
-    relations.where(id: subject_ids) if subject_ids.present?
+    relations = relations.where(id: subject_ids) if subject_ids.present?
     relations
   end
 
@@ -75,7 +75,7 @@ class Users::SubjectService
              when 'applying'  then 1
              when 'published' then 2
              end
-    relations.where(status: status) if status
+    relations = relations.where(status: status) if status
     relations
   end
 
diff --git a/app/tasks/exercise_publish_task.rb b/app/tasks/exercise_publish_task.rb
index 6f18dc403..282968755 100644
--- a/app/tasks/exercise_publish_task.rb
+++ b/app/tasks/exercise_publish_task.rb
@@ -84,8 +84,6 @@ class ExercisePublishTask
           end
           total_score_subjective_score = subjective_score < 0.0 ? 0.0 : subjective_score
           total_score = s_score + total_score_subjective_score
-          Rails.logger.info("log-------------total_score-------------------total_scoretotal_scoretotal_scoretotal_score#{total_score}")
-
           commit_option = {
               :status => 1,
               :commit_status => 1,
diff --git a/app/views/exercise_questions/_exercise_questions.json.jbuilder b/app/views/exercise_questions/_exercise_questions.json.jbuilder
index 10dc46abf..b5a01ed06 100644
--- a/app/views/exercise_questions/_exercise_questions.json.jbuilder
+++ b/app/views/exercise_questions/_exercise_questions.json.jbuilder
@@ -1,5 +1,6 @@
 json.question_id question.id
-json.question_number question.question_number
+# json.question_number question.question_number
+json.q_position question.question_number
 json.question_title question.question_title
 json.question_type question.question_type
 json.question_score question.question_score.round(1).to_s
diff --git a/app/views/users/shixuns/shared/_shixun.json.jbuilder b/app/views/users/shixuns/shared/_shixun.json.jbuilder
index 13cc3a9ee..8427ead58 100644
--- a/app/views/users/shixuns/shared/_shixun.json.jbuilder
+++ b/app/views/users/shixuns/shared/_shixun.json.jbuilder
@@ -6,4 +6,4 @@ json.name shixun.name
 json.status shixun.status
 json.human_status shixun.human_status
 json.challenges_count shixun.challenges_count
-json.finished_challenges_count shixun.finished_challenges_count(user)
\ No newline at end of file
+json.finished_challenges_count @finished_challenges_count_map&.fetch(shixun.id, 0) || shixun.finished_challenges_count(user)
\ No newline at end of file