diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index 8de98f0cb..253bafa48 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -737,11 +737,11 @@ class CoursesController < ApplicationController
     end
   end
 
-  # 获取历史课堂，即用户管理的所有课堂以及课堂下的分班
+  # 获取历史课堂，即用户管理的所有课堂以及课堂下的分班(去除当前课堂)
   def get_historical_courses
-    user_id = current_user.id
-
-    @courses = Course.includes(:course_groups).where(tea_id: user_id, is_delete: 0)
+    @courses = Course.where.not(id: @course.id).joins(:course_members).
+        where(is_delete: 0, course_members: {user_id: current_user.id, role: %i[CREATOR PROFESSOR ASSISTANT_PROFESSOR]}).includes(:course_groups)
+    # @courses = Course.includes(:course_groups).where(id: current_user.course_members, is_delete: 0)
   end
 
   # 根据历史课堂的课堂id和分班id获取所有学生
@@ -754,6 +754,7 @@ class CoursesController < ApplicationController
       @students = @students.where(course_group_id: course_group_id)
     end
 
+    @students = @students.includes(user: [user_extension: :school])
     @students_count = @students.size
   end
 
diff --git a/app/controllers/myshixuns_controller.rb b/app/controllers/myshixuns_controller.rb
index 91cff3c19..035b43955 100644
--- a/app/controllers/myshixuns_controller.rb
+++ b/app/controllers/myshixuns_controller.rb
@@ -182,7 +182,13 @@ class MyshixunsController < ApplicationController
             test_set_percentage = test_set_score / 100.to_f # 测试集得分比
             score = (challenge.score * test_set_percentage * answer_deduction_percentage).to_i
             # 如果分数比上次多，则更新成绩
-            game.update_attributes!(:status => 0, :final_score => score) if game.final_score < score
+            game_update =
+                if game.final_score < score
+                  {final_score: score, status: 0}
+                else
+                  {status: 0}
+                end
+            game.update_attributes!(game_update)
           end
         end
         test_cases_time = format("%.3f",  (Time.now.to_f - t1.to_f)).to_f
diff --git a/app/views/courses/get_historical_course_students.json.jbuilder b/app/views/courses/get_historical_course_students.json.jbuilder
index a2d3a3f57..be58ff06a 100644
--- a/app/views/courses/get_historical_course_students.json.jbuilder
+++ b/app/views/courses/get_historical_course_students.json.jbuilder
@@ -1,9 +1,9 @@
 json.students do
   json.array! @students do |student|
-    json.course_member_id student.id
+    json.user_id student.user_id
     json.name student.user.real_name
-    json.student_id student.user.user_extension.try(:student_id)
-    json.school_name student.user.user_extension.school.try(:name)
+    json.student_id student.user.student_id
+    json.school_name student.user.school_name
   end
 end
 json.students_count @students_count
\ No newline at end of file
diff --git a/config/locales/shixuns/en.yml b/config/locales/shixuns/en.yml
index 0f1a9f695..10de1eaef 100644
--- a/config/locales/shixuns/en.yml
+++ b/config/locales/shixuns/en.yml
@@ -1,7 +1,7 @@
 'en':
   shixun:
     status:
-      0: editing
-      1: applying
-      2: published
-      3: closed
+      '0': editing
+      '1': applying
+      '2': published
+      '3': closed
diff --git a/config/locales/shixuns/zh-CN.yml b/config/locales/shixuns/zh-CN.yml
index c5ba574d8..d7ad5f7e2 100644
--- a/config/locales/shixuns/zh-CN.yml
+++ b/config/locales/shixuns/zh-CN.yml
@@ -1,7 +1,7 @@
 'zh-CN':
   shixun:
     status:
-      0: 编辑中
-      1: 审核中
-      2: 已发布
-      3: 已关闭
+      '0': 编辑中
+      '1': 审核中
+      '2': 已发布
+      '3': 已关闭