diff --git a/app/controllers/graduation_tasks_controller.rb b/app/controllers/graduation_tasks_controller.rb
index e8ad221be..4d44f05f1 100644
--- a/app/controllers/graduation_tasks_controller.rb
+++ b/app/controllers/graduation_tasks_controller.rb
@@ -1,9 +1,9 @@
 class GraduationTasksController < ApplicationController
   before_action :require_login, :check_auth, except: [:index]
   before_action :find_course, except: [:edit, :update, :settings, :update_settings, :tasks_list, :show, :show_comment,
-                                       :cross_comment_setting, :assign_works, :commit_comment_setting]
+                                       :cross_comment_setting, :assign_works, :commit_comment_setting, :sonar]
   before_action :find_task, only: [:edit, :update, :settings, :update_settings, :tasks_list, :show, :show_comment,
-                                   :cross_comment_setting, :assign_works, :commit_comment_setting]
+                                   :cross_comment_setting, :assign_works, :commit_comment_setting, :sonar]
   before_action :user_course_identity
   before_action :task_publish, only: [:show, :show_comment, :tasks_list, :settings]
   before_action :teacher_allowed, only: [:new, :create, :edit, :update, :set_public,:multi_destroy, :publish_task, :end_task,
@@ -66,62 +66,8 @@ class GraduationTasksController < ApplicationController
         (@user_course_identity == Course::STUDENT && @work.present? && @work.take.work_status > 0 &&
             ((!@task.allow_late && @task.status > 1) || (@task.allow_late && @task.late_time && @task.late_time < Time.now)) &&
             (@task.open_work || @task.open_score)))
-      # 如有有分班则看分班内的学生，否则看所有学生的作品
-      user_ids =
-          if @user_course_identity < Course::STUDENT
-            @course.teacher_group_user_ids(current_user.id)
-          else
-            course_group_id = @course.course_member(current_user.id).course_group_id
-            @course.students.where(course_group_id: course_group_id).pluck(:user_id)
-          end
-
-      @work_list = @task.graduation_works.where(user_id: user_ids).includes(user: [:user_extension])
-      @all_work_count = @work_list.count
-      @teachers = @course.teachers.where.not(user_id: current_user.id).includes(:user)
-      # 教师评阅搜索 0: 未评， 1 已评
-      unless params[:teacher_comment].blank?
-        graduation_work_ids = GraduationWorkScore.where(graduation_work_id: @work_list.map(&:id)).pluck(:graduation_work_id)
-        if params[:teacher_comment].to_i == 0
-          @work_list = @work_list.where("work_status != 0")
-        elsif params[:teacher_comment].to_i == 1
-          @work_list = @work_list.where("work_status != 0").where(id: graduation_work_ids)
-        end
-      end
 
-      # 作品状态 0： 未提交， 1 按时提交， 2 延迟提交
-      unless params[:task_status].blank?
-        @work_list = @work_list.where(work_status: params[:task_status])
-      end
-
-      # 分班情况
-      unless params[:course_group].blank?
-        group_user_ids = @course.students.where(course_group_id: params[:course_group]).pluck(:user_id)
-        # 有分组只可能是老师身份查看列表
-        @work_list = @work_list.where(user_id: group_user_ids)
-      end
-
-      # 只看我的交叉评阅
-      unless params[:cross_comment].blank?
-          graduation_work_id = @task.graduation_work_comment_assignations.where(:user_id =>current_user.id)
-                                   .pluck(:graduation_work_id).uniq if @task.graduation_work_comment_assignations
-          @work_list = @task.graduation_works.where(id: graduation_work_id)
-      end
-
-      # 组员、组长作品的筛选
-      if @task.task_type == 2 && !params[:member_work].blank?
-        if params[:member_work].to_i == 1
-          @work_list = @work_list.where("user_id = commit_user_id")
-        elsif params[:member_work].to_i == 0
-          @work_list = @work_list.where("user_id != commit_user_id")
-        end
-      end
-
-      # 输入姓名和学号搜索
-      # TODO user_extension 如果修改 请调整
-      unless params[:search].blank?
-        @work_list = @work_list.joins(user: :user_extension).where("concat(lastname, firstname) like ?
-                         or student_id like ?", "%#{params[:search]}%", "%#{params[:search]}%")
-      end
+      _tasks_list
 
       # 排序
       rorder = params[:order].blank? ? "update_time" : params[:order]
@@ -265,6 +211,28 @@ class GraduationTasksController < ApplicationController
     end
   end
 
+  # 代码检测
+  def sonar
+    tip_exception(403, "无权限访问") unless current_user.admin_or_business?
+
+    _tasks_list
+
+    person_list = @work_list.map do |work|
+      o = {
+        name: "#{work.user&.real_name}",
+        uid: "#{work.user&.student_id}",
+        downloadUrl: ''
+      }
+      attachment = work.attachments.last
+      if attachment
+        o[:downloadUrl] = "https://#{Setting.host_name}/"+download_url(attachment)
+      end
+
+      o
+    end
+    render_ok(data: person_list)
+  end
+
   # 设为公开
   def set_public
     tip_exception("仅公开课堂才能公开毕设任务") if @course.is_public == 0
@@ -657,6 +625,65 @@ class GraduationTasksController < ApplicationController
     tip_exception("请先开启交叉评阅再设置") unless @task.cross_comment
   end
 
+  def _tasks_list
+    # 如有有分班则看分班内的学生，否则看所有学生的作品
+    user_ids =
+      if @user_course_identity < Course::STUDENT
+        @course.teacher_group_user_ids(current_user.id)
+      else
+        course_group_id = @course.course_member(current_user.id).course_group_id
+        @course.students.where(course_group_id: course_group_id).pluck(:user_id)
+      end
+
+    @work_list = @task.graduation_works.where(user_id: user_ids).includes(user: [:user_extension])
+    @all_work_count = @work_list.count
+    @teachers = @course.teachers.where.not(user_id: current_user.id).includes(:user)
+    # 教师评阅搜索 0: 未评， 1 已评
+    unless params[:teacher_comment].blank?
+      graduation_work_ids = GraduationWorkScore.where(graduation_work_id: @work_list.map(&:id)).pluck(:graduation_work_id)
+      if params[:teacher_comment].to_i == 0
+        @work_list = @work_list.where("work_status != 0")
+      elsif params[:teacher_comment].to_i == 1
+        @work_list = @work_list.where("work_status != 0").where(id: graduation_work_ids)
+      end
+    end
+
+    # 作品状态 0： 未提交， 1 按时提交， 2 延迟提交
+    unless params[:task_status].blank?
+      @work_list = @work_list.where(work_status: params[:task_status])
+    end
+
+    # 分班情况
+    unless params[:course_group].blank?
+      group_user_ids = @course.students.where(course_group_id: params[:course_group]).pluck(:user_id)
+      # 有分组只可能是老师身份查看列表
+      @work_list = @work_list.where(user_id: group_user_ids)
+    end
+
+    # 只看我的交叉评阅
+    unless params[:cross_comment].blank?
+      graduation_work_id = @task.graduation_work_comment_assignations.where(:user_id =>current_user.id)
+                             .pluck(:graduation_work_id).uniq if @task.graduation_work_comment_assignations
+      @work_list = @task.graduation_works.where(id: graduation_work_id)
+    end
+
+    # 组员、组长作品的筛选
+    if @task.task_type == 2 && !params[:member_work].blank?
+      if params[:member_work].to_i == 1
+        @work_list = @work_list.where("user_id = commit_user_id")
+      elsif params[:member_work].to_i == 0
+        @work_list = @work_list.where("user_id != commit_user_id")
+      end
+    end
+
+    # 输入姓名和学号搜索
+    # TODO user_extension 如果修改 请调整
+    unless params[:search].blank?
+      @work_list = @work_list.joins(user: :user_extension).where("concat(lastname, firstname) like ?
+                         or student_id like ?", "%#{params[:search]}%", "%#{params[:search]}%")
+    end
+  end
+
   #
   # def graduation_work_to_xls items
   #   xls_report = StringIO.new
diff --git a/config/routes.rb b/config/routes.rb
index e7e4d193a..45fd6029e 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -655,6 +655,7 @@ Rails.application.routes.draw do
           get :cross_comment_setting
           post :assign_works
           post :commit_comment_setting
+          get :sonar
         end
 
         collection do