diff --git a/app/controllers/homework_commons_controller.rb b/app/controllers/homework_commons_controller.rb
index 025218424..f0703d1f0 100644
--- a/app/controllers/homework_commons_controller.rb
+++ b/app/controllers/homework_commons_controller.rb
@@ -11,14 +11,14 @@ class HomeworkCommonsController < ApplicationController
   before_action :find_homework, only: [:edit, :show, :update, :group_list, :homework_code_repeat, :code_review_results,
                                        :code_review_detail, :show_comment, :settings, :works_list, :update_settings,
                                        :reference_answer, :publish_groups, :end_groups, :alter_name, :update_explanation,
-                                       :update_score, :update_student_score, :get_challenge_detail]
+                                       :update_score, :update_student_score]
   before_action :user_course_identity
   before_action :homework_publish, only: [:show, :works_list, :code_review_results, :show_comment, :settings, :reference_answer, :update_student_score]
   before_action :teacher_allowed, only: [:new, :edit, :create, :update, :shixuns, :subjects, :create_shixun_homework,
                                          :publish_homework, :end_homework, :set_public, :choose_category, :move_to_category,
                                          :choose_category, :create_subject_homework, :multi_destroy, :group_list, :homework_code_repeat,
                                          :code_review_results, :code_review_detail, :update_explanation, :update_settings,
-                                         :add_to_homework_bank, :publish_groups, :end_groups, :get_challenge_detail]
+                                         :add_to_homework_bank, :publish_groups, :end_groups]
   before_action :require_id_params, only: [:set_public, :multi_destroy, :publish_homework, :end_homework, :move_to_category,
                                            :add_to_homework_bank]
   before_action :course_manager, only: [:alter_name]
@@ -1346,13 +1346,6 @@ class HomeworkCommonsController < ApplicationController
 
   end
 
-  # 代码查重关卡详情
-  def get_challenge_detail
-    @student_work = @homework.student_works.find_by(user_id: params[:user_id])
-    @user = @student_work.user
-    tip_exception("当前用户无作品可以显示") if @student_work.nil?
-  end
-
   # 代码查重代码的详情
   def code_review_detail
     @student_work = @homework.student_works.find_by(user_id: params[:user_id])
diff --git a/app/views/homework_commons/code_review_detail.json.jbuilder b/app/views/homework_commons/code_review_detail.json.jbuilder
index 916e77c0f..4ebabf20a 100644
--- a/app/views/homework_commons/code_review_detail.json.jbuilder
+++ b/app/views/homework_commons/code_review_detail.json.jbuilder
@@ -1,3 +1,21 @@
+json.course_id @course.id
+json.course_name @course.name
+json.homework_common_id @homework.id
+json.homework_common_name @homework.name
+json.work_name @student_work.name
+json.username @user.full_name
+json.user_id @user.id
+json.user_login @user.login
+
+json.work_score @student_work.work_score
+if @student_work.ultimate_score
+  json.adjust_score @student_work.work_score < 0 ? 0 : number_with_precision(@student_work.work_score, precision: 1)
+else
+  json.final_score @student_work.final_score
+  json.late_penalty @student_work.late_penalty
+  json.score @student_work.work_score < 0 ? 0 : number_with_precision(@student_work.work_score, precision: 1)
+end
+
 json.challenge_list do
   json.array! @challenges do |challenge|
     json.id challenge[:id]
diff --git a/app/views/homework_commons/get_challenge_detail.json.jbuilder b/app/views/homework_commons/get_challenge_detail.json.jbuilder
deleted file mode 100644
index d3d6c2c1e..000000000
--- a/app/views/homework_commons/get_challenge_detail.json.jbuilder
+++ /dev/null
@@ -1,17 +0,0 @@
-json.course_id @course.id
-json.course_name @course.name
-json.homework_common_id @homework.id
-json.homework_common_name @homework.name
-json.work_name @student_work.name
-json.username @user.full_name
-json.user_id @user.id
-json.user_login @user.login
-
-json.work_score @student_work.work_score
-if @student_work.ultimate_score
-  json.adjust_score @student_work.work_score < 0 ? 0 : number_with_precision(@student_work.work_score, precision: 1)
-else
-  json.final_score @student_work.final_score
-  json.late_penalty @student_work.late_penalty
-  json.score @student_work.work_score < 0 ? 0 : number_with_precision(@student_work.work_score, precision: 1)
-end
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index 395ce0ef9..cf5bad608 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -337,7 +337,6 @@ Rails.application.routes.draw do
           post :homework_code_repeat
           get :code_review_results
           get :code_review_detail
-          get :get_challenge_detail
           post :update_explanation
           get :show_comment
           get :settings