diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index 470315bdc..87a89653d 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -26,17 +26,19 @@ class CoursesController < ApplicationController
                                      :base_info, :get_historical_courses, :create_group_by_importing_file,
                                      :attahcment_category_list,:export_member_scores_excel, :duplicate_course,
                                      :switch_to_teacher, :switch_to_assistant, :switch_to_student, :exit_course,
-                                     :informs, :update_informs, :online_learning, :update_task_position, :tasks_list, :join_excellent_course]
+                                     :informs, :update_informs, :online_learning, :update_task_position, :tasks_list,
+                                    :join_excellent_course, :export_couser_info, :export_member_act_score]
   before_action :user_course_identity, except: [:join_excellent_course, :index, :create, :new, :apply_to_join_course,
                                                 :search_course_list, :get_historical_course_students, :mine, :search_slim, :board_list]
   before_action :teacher_allowed, only: [:update, :destroy, :settings, :search_teacher_candidate,
-                                         :transfer_to_course_group, :delete_from_course,
-                                         :search_users, :add_students_by_search, :get_historical_courses, :add_teacher_popup, :add_teacher]
+                                         :transfer_to_course_group, :delete_from_course, :export_member_scores_excel,
+                                         :search_users, :add_students_by_search, :get_historical_courses, :add_teacher_popup,
+                                         :add_teacher, :export_couser_info, :export_member_act_score]
   before_action :admin_allowed, only: [:set_invite_code_halt, :set_public_or_private, :change_course_admin,
                                        :set_course_group, :create_group_by_importing_file, :update_informs,
                                        :update_task_position, :tasks_list]
   before_action :teacher_or_admin_allowed, only: [:graduation_group_list, :create_graduation_group, :join_graduation_group,
-                                                  :change_course_teacher, :export_member_scores_excel, :course_group_list,
+                                                  :change_course_teacher, :course_group_list,
                                                   :teacher_application_review, :apply_teachers, :delete_course_teacher]
   before_action :validate_course_name, only: [:create, :update]
   before_action :find_board, only: :board_list
@@ -1074,44 +1076,64 @@ class CoursesController < ApplicationController
     @courses= @courses.page(@page).per(@page_size)
   end
 
+  # 导出课堂信息
+  def export_couser_info
+    set_export_cookies
+    course_info_to_xlsx @course
+    filename_ = "#{current_user.real_name}_#{@course.name}_课堂信息_#{Time.now.strftime('%Y%m%d_%H%M%S')}"
+    render xlsx: "#{format_sheet_name filename_.strip}",template: "courses/export_course_info.xlsx.axlsx",
+           locals: {course_info: @course_info}
+  end
+
+  # 导出活跃度
+  def export_member_act_score
+    search = params[:search] ? "#{params[:search].strip}" : ""   #用户名或学生学号id搜索
+    group_id = params[:group_id]  #分班的班级id
+    @all_members = student_act_score group_id, search
+    if @all_members.size == 0
+      normal_status(-1,"课堂暂时没有学生")
+    elsif params[:export].present? && params[:export]
+      normal_status(0,"正在下载中")
+    else
+      set_export_cookies
+      act_score_to_xlsx(@all_members)
+      filename_ = "#{current_user.real_name}_#{@course.name}_活跃度_#{Time.now.strftime('%Y%m%d_%H%M%S')}"
+      render xlsx: "#{format_sheet_name filename_.strip}",template: "courses/export_member_act_score.xlsx.axlsx",
+             locals: {activity_level:@user_activity_level}
+    end
+  end
+
+  # 导出学生成绩
   def export_member_scores_excel
     ActiveRecord::Base.transaction do
       begin
+        @all_members = @course.students
         search = params[:search] ? "#{params[:search].strip}" : ""   #用户名或学生学号id搜索
         group_id = params[:group_id]  #分班的班级id
-        # if group_id && group_id != "0" && group_id != "-1"
-        #   @all_members = @course.students.course_find_by_ids("course_group_id",group_id)
-        # elsif group_id && group_id == "0"  # 未分班
-        #   @all_members = @course.course_members.ungroup_students
-        # else
-        #   @all_members = @course.students
-        # end
-        # if name.present?
-        #   @all_members = @all_members.joins(user: [:user_extension]).where('concat(users.lastname, users.firstname) like ? or user_extensions.student_id like ?',"%#{name}%","%#{name}%")
-        # end
-
-        @all_members = student_act_score group_id, search
+        @all_members = @all_members.where(course_group_id: group_id) unless group_id.blank?
+        unless search.blank?
+          @all_members = @all_members.joins(user: [:user_extension]).where('concat(users.lastname, users.firstname) like ? or user_extensions.student_id like ?',"%#{search}%","%#{search}%")
+        end
 
-        @c_homeworks = @course.homework_commons.homework_published.order("homework_commons.publish_time asc, homework_commons.created_at asc")
-        @c_exercises = @course.exercises.is_exercise_published.order("exercises.publish_time asc, exercises.created_at asc")
-        # @c_polls = @course.polls.publish_or_not.order("polls.publish_time asc, polls.created_at asc")
-        @c_tasks = @course.graduation_tasks.task_published.order("graduation_tasks.publish_time asc, graduation_tasks.created_at asc")
-        if @user_course_identity > Course::ASSISTANT_PROFESSOR
-          tip_exception(403,"无权限操作")
-        elsif @all_members.size == 0
+        if @all_members.length == 0
           normal_status(-1,"课堂暂时没有学生")
         elsif params[:export].present? && params[:export]
-            normal_status(0,"正在下载中")
+          normal_status(0,"正在下载中")
         else
+          @c_homeworks = @course.homework_commons.homework_published.order("homework_commons.publish_time asc, homework_commons.created_at asc")
+          @c_exercises = @course.exercises.is_exercise_published.order("exercises.publish_time asc, exercises.created_at asc")
+          # @c_polls = @course.polls.publish_or_not.order("polls.publish_time asc, polls.created_at asc")
+          @c_tasks = @course.graduation_tasks.task_published.order("graduation_tasks.publish_time asc, graduation_tasks.created_at asc")
+
           set_export_cookies
           member_to_xlsx(@course, @all_members, @c_homeworks, @c_exercises, @c_tasks)
-          filename_ = "#{current_user.real_name}_#{@course.name}_全部成绩_#{Time.now.strftime('%Y%m%d_%H%M%S')}"
+          filename_ = "#{current_user.real_name}_#{@course.name}_总成绩_#{Time.now.strftime('%Y%m%d_%H%M%S')}"
           render xlsx: "#{format_sheet_name filename_.strip}",template: "courses/export_member_scores_excel.xlsx.axlsx",
-                 locals: {course_info:@course_info, activity_level:@user_activity_level,
-                          course_scores:@course_user_scores,shixun_works:@shixun_work_arrays,
+                 locals: {course_scores:@course_user_scores,shixun_works:@shixun_work_arrays,
                           common_works:@common_work_arrays,group_works:@group_work_arrays,task_works:@task_work_arrays,
                           exercise_works:@exercise_work_arrays}
         end
+
       rescue Exception => e
         uid_logger_error(e.message)
         tip_exception(e.message)
@@ -1279,13 +1301,7 @@ class CoursesController < ApplicationController
   # end
 
   def student_act_score group_id, search
-    sql_select = %Q{SELECT cm.*,(
-          SELECT SUM(student_works.work_score)
-          FROM student_works,homework_commons
-          WHERE student_works.homework_common_id = homework_commons.id
-          AND homework_commons.course_id = #{@course.id}
-          AND student_works.user_id = cm.user_id
-        ) AS score,
+    sql_select = %Q{SELECT cm.*,
         (SELECT max(student_id) FROM user_extensions WHERE user_extensions.user_id = cm.user_id) AS student_id,
         (SELECT count(messages.id) FROM messages join boards on messages.board_id = boards.id WHERE boards.course_id = #{@course.id}
                 AND messages.author_id = cm.user_id and messages.parent_id is null) AS message_num,
@@ -1306,52 +1322,25 @@ class CoursesController < ApplicationController
         FROM course_members cm}
     if search.present? && group_id.present?
       sql_select += %Q{ join users on cm.user_id = users.id
-                      joins user_extensions ue on ue.user_id = users.id
+                      join user_extensions ue on ue.user_id = users.id
                       WHERE cm.role = 4 and cm.course_id = #{@course.id} and cm.course_group_id = #{group_id} and
-                      (concat(users.lastname, users.firstname) like '%#{search}%' or ue.student_id like '%#{search}%') ORDER BY score desc}
+                      (concat(users.lastname, users.firstname) like '%#{search}%' or ue.student_id like '%#{search}%')}
 
     elsif search.present?
       sql_select += %Q{ join users on cm.user_id = users.id
-                      joins user_extensions ue on ue.user_id = users.id
+                      join user_extensions ue on ue.user_id = users.id
                       WHERE cm.role = 4 and
-                      (concat(users.lastname, users.firstname) like '%#{search}%' or ue.student_id like '%#{search}%') ORDER BY score desc}
+                      (concat(users.lastname, users.firstname) like '%#{search}%' or ue.student_id like '%#{search}%')}
     elsif group_id.present?
-      sql_select += %Q{ WHERE cm.role = 4 and cm.course_id = #{@course.id} and cm.course_group_id = #{group_id} ORDER BY score desc}
+      sql_select += %Q{ WHERE cm.role = 4 and cm.course_id = #{@course.id} and cm.course_group_id = #{group_id}}
     else
-      sql_select += %Q{ WHERE cm.role = 4 and cm.course_id = #{@course.id} ORDER BY score desc}
+      sql_select += %Q{ WHERE cm.role = 4 and cm.course_id = #{@course.id}}
     end
     act_scores = CourseMember.find_by_sql(sql_select)
     act_scores
   end
 
-  def member_to_xlsx(course,all_members,homeworks,exercises,tasks)
-    #课堂的作业信息
-    shixun_homeworks = homeworks.search_homework_type(4)   #全部实训作业
-    shixun_titles = shixun_homeworks.pluck(:name) + ["总得分"]
-
-    # 更新实训作业成绩
-    shixun_homeworks.includes(:homework_challenge_settings, :published_settings, :homework_commons_shixun).each do |homework|
-      homework.update_homework_work_score
-    end
-
-    shixun_homeworks = shixun_homeworks&.includes(score_student_works: :user)
-
-    common_homeworks = homeworks.search_homework_type(1) #全部普通作业
-    common_titles = common_homeworks.pluck(:name)+ ["总得分"]
-    common_homeworks = common_homeworks&.includes(score_student_works: :user)
-
-    group_homeworks = homeworks.search_homework_type(3)  #全部分组作业
-    group_titles = group_homeworks.pluck(:name)+ ["总得分"]
-    group_homeworks = group_homeworks&.includes(score_student_works: :user)
-
-    task_titles = tasks.pluck(:name) + ["总得分"]
-    tasks = tasks&.includes(user: :user_extension, score_graduation_works: :user)
-
-    exercise_titles = exercises.pluck(:exercise_name) + ["总得分"]
-    exercises = exercises&.includes(user: :user_extension, score_exercise_users: :user)
-
-    total_user_score_array = []   #学生总成绩集合
-
+  def course_info_to_xlsx course
     #课堂信息
     @course_info = []
     course_info_title = "课堂信息概要"
@@ -1399,7 +1388,9 @@ class CoursesController < ApplicationController
     end
     course_group_info = [course_group_info_head,course_group_info_body]
     @course_info += [course_info_title,course_main_info,course_group_info]
+  end
 
+  def act_score_to_xlsx all_members
     #课堂活跃度
     @user_activity_level = []
     course_user_level = []
@@ -1414,8 +1405,6 @@ class CoursesController < ApplicationController
       user_stu_id = u.student_id.present? ? (u.student_id.to_s + "\t") : "--"
       user_school = user.school_name
       user_course_group = u.course_group_name
-      user_info_array = [user_login,user_name,user_mail,user_stu_id,user_school,user_course_group]   #用户的信息集合
-      user_work_scores = []
 
       #课堂活跃度统计
       user_homeworks_num = u.homework_num.to_i  #完成的作业数
@@ -1434,23 +1423,69 @@ class CoursesController < ApplicationController
       c_reply_num = user_reply_num
       user_activity_levels = c_works_num + c_exercise_num + c_poll_num + c_file_num + c_message_num + c_reply_num + user_work_reply_num
       user_ac_level = {
-          u_1: user_name,
-          u_2: user_login,
-          u_2_1: user_mail,
-          u_3: user_stu_id,
-          u_4: user_school,
-          u_5: user_course_group,
-          u_6: c_works_num,
-          u_7: c_exercise_num,
-          u_8: c_poll_num,
-          u_9: c_file_num,
-          u_10: c_message_num,
-          u_11: c_reply_num,
-          u_12: user_work_reply_num,
-          u_13: user_activity_levels
+        u_1: user_name,
+        u_2: user_login,
+        u_2_1: user_mail,
+        u_3: user_stu_id,
+        u_4: user_school,
+        u_5: user_course_group,
+        u_6: c_works_num,
+        u_7: c_exercise_num,
+        u_8: c_poll_num,
+        u_9: c_file_num,
+        u_10: c_message_num,
+        u_11: c_reply_num,
+        u_12: user_work_reply_num,
+        u_13: user_activity_levels
       }
       course_user_level.push(user_ac_level)
 
+      #.课堂活跃度统计的集合
+      course_user_level = course_user_level.sort_by {|k| k[:u_13]}.reverse
+      @user_activity_level = [course_activity_title,user_cell_head,course_user_level]
+    end
+  end
+
+  def member_to_xlsx(course,all_members,homeworks,exercises,tasks)
+    #课堂的作业信息
+    shixun_homeworks = homeworks.search_homework_type(4)   #全部实训作业
+    shixun_titles = shixun_homeworks.pluck(:name) + ["总得分"]
+
+    # 更新实训作业成绩
+    shixun_homeworks.includes(:homework_challenge_settings, :published_settings, :homework_commons_shixun).each do |homework|
+      homework.update_homework_work_score
+    end
+
+    shixun_homeworks = shixun_homeworks&.includes(score_student_works: :user)
+
+    common_homeworks = homeworks.search_homework_type(1) #全部普通作业
+    common_titles = common_homeworks.pluck(:name)+ ["总得分"]
+    common_homeworks = common_homeworks&.includes(score_student_works: :user)
+
+    group_homeworks = homeworks.search_homework_type(3)  #全部分组作业
+    group_titles = group_homeworks.pluck(:name)+ ["总得分"]
+    group_homeworks = group_homeworks&.includes(score_student_works: :user)
+
+    task_titles = tasks.pluck(:name) + ["总得分"]
+    tasks = tasks&.includes(user: :user_extension, score_graduation_works: :user)
+
+    exercise_titles = exercises.pluck(:exercise_name) + ["总得分"]
+    exercises = exercises&.includes(user: :user_extension, score_exercise_users: :user)
+
+    total_user_score_array = []   #学生总成绩集合
+
+    all_members.each do |u|
+      #用户的基本信息
+      user = u.user
+      user_login = user.login
+      user_name = user.real_name
+      user_mail = user.mail
+      user_stu_id = user.student_id.present? ? (user.student_id.to_s + "\t") : "--"
+      user_school = user.school_name
+      user_course_group = u.course_group_name
+      user_info_array = [user_name,user_login,user_mail,user_stu_id,user_school,user_course_group]   #用户的信息集合
+      user_work_scores = []
+
       #学生总成绩
       shixun_score = 0.0 # 实训作业的总分
       common_score = 0.0 #普通作业的总分
@@ -1548,10 +1583,6 @@ class CoursesController < ApplicationController
       total_user_score_array.push(user_work_scores)  # 全部成员的集合
     end
 
-    #1.课堂活跃度统计的集合
-    course_user_level = course_user_level.sort_by {|k| k[:u_12]}.reverse
-    @user_activity_level = [course_activity_title,user_cell_head,course_user_level]
-
     #2.学生总成绩的集合
     ## 作业标题的集合
     course_user_score_title = "学生总成绩"
diff --git a/app/views/courses/export_course_info.xlsx.axlsx b/app/views/courses/export_course_info.xlsx.axlsx
new file mode 100644
index 000000000..789f5c43b
--- /dev/null
+++ b/app/views/courses/export_course_info.xlsx.axlsx
@@ -0,0 +1,29 @@
+wb = xlsx_package.workbook
+wb.use_shared_strings = true
+wb.styles do |s|
+  no_wrap_sz = s.add_style :border => { :style => :thin, :color =>"000000" },:alignment => {wrap_text: false,:horizontal => :center,:vertical => :center }
+  sz_all = s.add_style :border => { :style => :thin, :color =>"000000" },:alignment => {wrap_text: true,:horizontal => :center,:vertical => :center }
+  row_cell = s.add_style :bg_color=> "FAEBDC",:border => { :style => :thin, :color =>"000000" },alignment: {wrap_text: true,:horizontal => :center,:vertical => :center }
+  blue_cell = s.add_style :bg_color => "FAEBDC", :sz => 10,:height => 25,:b => true, :border => { :style => :thin, :color =>"000000" },:alignment => {wrap_text: true,:horizontal => :center,:vertical => :center}
+
+  #课堂信息摘要
+  wb.add_worksheet(name:course_info[0]) do |sheet|
+    sheet.sheet_view.show_grid_lines = false
+    course_main_info = course_info[1]
+    course_group_info = course_info[2]
+    group_info_d = course_group_info[0]
+    group_info_detail = course_group_info[1]
+    course_main_info.each do |c|
+      sheet.add_row c, :style => sz_all  #用户id
+    end
+    sheet["A1:A7"].each { |c| c.style = row_cell }
+    sheet.add_row [],:style => sz_all
+    if group_info_detail.count > 0
+      sheet.add_row group_info_d, :style => blue_cell
+      group_info_detail.each do |group|
+        sheet.add_row group, :style => sz_all  #用户id
+      end
+      sheet.column_info.second.width = 40
+    end
+  end  #add_worksheet
+end
diff --git a/app/views/courses/export_member_act_score.xlsx.axlsx b/app/views/courses/export_member_act_score.xlsx.axlsx
new file mode 100644
index 000000000..357b28a34
--- /dev/null
+++ b/app/views/courses/export_member_act_score.xlsx.axlsx
@@ -0,0 +1,25 @@
+wb = xlsx_package.workbook
+wb.use_shared_strings = true
+wb.styles do |s|
+  no_wrap_sz = s.add_style :border => { :style => :thin, :color =>"000000" },:alignment => {wrap_text: false,:horizontal => :center,:vertical => :center }
+  sz_all = s.add_style :border => { :style => :thin, :color =>"000000" },:alignment => {wrap_text: true,:horizontal => :center,:vertical => :center }
+  row_cell = s.add_style :bg_color=> "FAEBDC",:border => { :style => :thin, :color =>"000000" },alignment: {wrap_text: true,:horizontal => :center,:vertical => :center }
+  blue_cell = s.add_style :bg_color => "FAEBDC", :sz => 10,:height => 25,:b => true, :border => { :style => :thin, :color =>"000000" },:alignment => {wrap_text: true,:horizontal => :center,:vertical => :center}
+
+  #课堂活跃度统计
+  wb.add_worksheet(name:activity_level[0]) do |sheet|
+    sheet.sheet_view.show_grid_lines = false
+    sheet_title = activity_level[1]
+    sheet_content = activity_level[2]
+    sheet.add_row sheet_title, :height => 25,:style => blue_cell
+    if sheet_content.count > 0
+      sheet_content.each_with_index do |c,index|
+        c_1 = (index+1)
+        c_2 = [c_1] + c.values
+        sheet.add_row c_2, :height => 25, :style => sz_all  #用户id
+      end
+      sheet.column_widths *([20]*sheet.column_info.count)
+      sheet.column_info.first.width = 8
+    end
+  end  #add_worksheet
+end
diff --git a/app/views/courses/export_member_scores_excel.xlsx.axlsx b/app/views/courses/export_member_scores_excel.xlsx.axlsx
index db4f06ab1..a57211d44 100644
--- a/app/views/courses/export_member_scores_excel.xlsx.axlsx
+++ b/app/views/courses/export_member_scores_excel.xlsx.axlsx
@@ -6,44 +6,6 @@ wb.styles do |s|
   row_cell = s.add_style :bg_color=> "FAEBDC",:border => { :style => :thin, :color =>"000000" },alignment: {wrap_text: true,:horizontal => :center,:vertical => :center }
   blue_cell = s.add_style :bg_color => "FAEBDC", :sz => 10,:height => 25,:b => true, :border => { :style => :thin, :color =>"000000" },:alignment => {wrap_text: true,:horizontal => :center,:vertical => :center}
 
-  #课堂信息摘要
-  wb.add_worksheet(name:course_info[0]) do |sheet|
-    sheet.sheet_view.show_grid_lines = false
-    course_main_info = course_info[1]
-    course_group_info = course_info[2]
-    group_info_d = course_group_info[0]
-    group_info_detail = course_group_info[1]
-    course_main_info.each do |c|
-      sheet.add_row c, :style => sz_all  #用户id
-    end
-    sheet["A1:A7"].each { |c| c.style = row_cell }
-    sheet.add_row [],:style => sz_all
-    if group_info_detail.count > 0
-      sheet.add_row group_info_d, :style => blue_cell
-      group_info_detail.each do |group|
-        sheet.add_row group, :style => sz_all  #用户id
-      end
-      sheet.column_info.second.width = 40
-    end
-  end  #add_worksheet
-
-  #课堂活跃度统计
-  wb.add_worksheet(name:activity_level[0]) do |sheet|
-    sheet.sheet_view.show_grid_lines = false
-    sheet_title = activity_level[1]
-    sheet_content = activity_level[2]
-    sheet.add_row sheet_title, :height => 25,:style => blue_cell
-    if sheet_content.count > 0
-      sheet_content.each_with_index do |c,index|
-        c_1 = (index+1)
-        c_2 = [c_1] + c.values
-        sheet.add_row c_2, :height => 25, :style => sz_all  #用户id
-      end
-      sheet.column_widths *([20]*sheet.column_info.count)
-      sheet.column_info.first.width = 8
-    end
-  end  #add_worksheet
-
   #学生总成绩
   wb.add_worksheet(name:course_scores[0]) do |sheet|
     sheet.sheet_view.show_grid_lines = false
diff --git a/config/routes.rb b/config/routes.rb
index 61d59a1a8..4444ca6c0 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -343,6 +343,8 @@ Rails.application.routes.draw do
         get 'base_info'
         get 'attahcment_category_list'
         get 'export_member_scores_excel'  #导出课堂信息
+        get 'export_couser_info'
+        get 'export_member_act_score'
         post 'switch_to_teacher'
         post 'switch_to_assistant'
         post 'switch_to_student'