diff --git a/app/controllers/homework_commons_controller.rb b/app/controllers/homework_commons_controller.rb
index da2b9eb2d..5d27de7b8 100644
--- a/app/controllers/homework_commons_controller.rb
+++ b/app/controllers/homework_commons_controller.rb
@@ -440,6 +440,7 @@ class HomeworkCommonsController < ApplicationController
     @user = current_user
     @work = @homework.user_work(current_user.id) if @user_course_identity == Course::STUDENT
     @course_groups = @course.course_groups.where(id: @course.charge_group_ids(@user))
+    @shixun = @homework.shixuns.take if @homework.homework_type == "practice"
   end
 
   def update_settings
diff --git a/app/models/challenge.rb b/app/models/challenge.rb
index da88b0fca..73079d82b 100644
--- a/app/models/challenge.rb
+++ b/app/models/challenge.rb
@@ -46,7 +46,16 @@ class Challenge < ApplicationRecord
     #self.challenge_chooses.pluck(:score).sum
   end
 
-  # 关卡总分
+  def challenge_difficulty
+    case difficulty
+    when 1 then "简单"
+    when 2 then "中等"
+    when 3 then "困难"
+    else ''
+    end
+  end
+
+    # 关卡总分
   def all_score
     self.score
     # if self.st == 1
diff --git a/app/views/homework_commons/settings.json.jbuilder b/app/views/homework_commons/settings.json.jbuilder
index f62dde87e..52e3f1cdf 100644
--- a/app/views/homework_commons/settings.json.jbuilder
+++ b/app/views/homework_commons/settings.json.jbuilder
@@ -15,17 +15,19 @@ json.group_settings @course_groups do |group|
 end
 
 if @homework.homework_type == "practice"
-  json.shixun_identifier @homework.shixuns.first.try(:identifier)
+  json.shixun_identifier @shixun.try(:identifier)
+  json.task_pass @shixun&.task_pass
   json.(@homework, :work_efficiency, :eff_score)
   json.(@homework.homework_detail_manual, :answer_open_evaluation, :shixun_evaluation)
 
   total_exp = 0
-  json.challenge_settings @homework.shixuns.first.try(:challenges).each do |challenge|
+  json.challenge_settings @shixun.try(:challenges).each do |challenge|
     json.challenge_id challenge.id
     json.challenge_name challenge.subject
     json.checked challenge_setting(@homework, challenge.id).present?
     json.challenge_score challenge_setting(@homework, challenge.id).try(:score).to_f
     json.challenge_exp challenge.score
+    json.difficulty challenge.challenge_difficulty
     total_exp += challenge.score
   end