diff --git a/app/controllers/student_work_controller.rb b/app/controllers/student_work_controller.rb
index bf558910e..1a9056c0b 100644
--- a/app/controllers/student_work_controller.rb
+++ b/app/controllers/student_work_controller.rb
@@ -1055,6 +1055,31 @@ class StudentWorkController < ApplicationController
     end
 
     no_anon_penalty = params[:no_anon_penalty] ? 0 : 1
+
+    if (params[:absence_penalty] && homework_detail_manual.absence_penalty.to_s != params[:absence_penalty].to_s)
+      homework_detail_manual.absence_penalty = params[:absence_penalty]
+      homework_detail_manual.save if homework_detail_manual
+      if homework_detail_manual.comment_status == 3 #当前作业处于匿评结束状态，修改缺评扣分才会修改每个作品应扣分的值
+        work_ids = "(" + @homework.student_works.has_committed.map(&:id).join(",") + ")"
+        all_dis_eva = StudentWorksEvaluationDistribution.where("student_work_id IN #{work_ids}")
+        has_sw_count = all_dis_eva.select("distinct user_id").count
+        anon_count = all_dis_eva.count / has_sw_count
+        @homework.student_works.where("work_status != 0").each do |student_work|
+          if student_work.user.student_works_evaluation_distributions.where("student_work_id IN #{work_ids}").count != 0
+            absence_penalty_count =  student_work.user.student_works_evaluation_distributions.where("student_work_id IN #{work_ids}").count - student_work.user.student_works_scores.where("student_work_id IN #{work_ids} and reviewer_role = 3").count
+            student_work.absence_penalty = absence_penalty_count > 0 ? absence_penalty_count * homework_detail_manual.absence_penalty : 0
+          else
+            if no_anon_penalty
+              student_work.absence_penalty = homework_detail_manual.absence_penalty * anon_count
+            else
+              student_work.absence_penalty = 0
+            end
+          end
+          student_work.save
+        end
+      end
+    end
+
     if no_anon_penalty != homework_detail_manual.no_anon_penalty
       homework_detail_manual.no_anon_penalty = no_anon_penalty
       if homework_detail_manual.comment_status == 3 #当前作业处于匿评结束状态，修改缺评扣分才会修改每个作品应扣分的值
@@ -1076,19 +1101,6 @@ class StudentWorkController < ApplicationController
       homework_detail_manual.save if homework_detail_manual
     end
 
-    if (params[:absence_penalty] && homework_detail_manual.absence_penalty.to_s != params[:absence_penalty].to_s)
-      homework_detail_manual.absence_penalty = params[:absence_penalty]
-      if homework_detail_manual.comment_status == 3 #当前作业处于匿评结束状态，修改缺评扣分才会修改每个作品应扣分的值
-        work_ids = "(" + @homework.student_works.has_committed.map(&:id).join(",") + ")"
-        @homework.student_works.where("work_status != 0").each do |student_work|
-          absence_penalty_count =  student_work.user.student_works_evaluation_distributions.where("student_work_id IN #{work_ids}").count - student_work.user.student_works_scores.where("student_work_id IN #{work_ids} and reviewer_role = 3").count
-          student_work.absence_penalty = absence_penalty_count > 0 ? absence_penalty_count * homework_detail_manual.absence_penalty : 0
-          student_work.save
-        end
-      end
-      homework_detail_manual.save if homework_detail_manual
-    end
-
     if params[:ta_mode] && homework_detail_manual.ta_mode.to_i != params[:ta_mode].to_i
       homework_detail_manual.ta_mode = params[:ta_mode].to_i
       homework_detail_manual.save
diff --git a/app/views/homework_common/stop_anonymous_comment.js.erb b/app/views/homework_common/stop_anonymous_comment.js.erb
index 027f477a7..da49ed884 100644
--- a/app/views/homework_common/stop_anonymous_comment.js.erb
+++ b/app/views/homework_common/stop_anonymous_comment.js.erb
@@ -1,6 +1,6 @@
 alert('关闭成功');
 <% if @hw_status == 5 %>
-$("#homework_post_brief").html("<%= escape_javascript(render :partial => 'student_work/homework_post_brief', :locals => {:homework => @homework, :is_teacher => @is_teacher}) %>");
+window.location.href = '<%=student_work_index_url(:homework => @homework.id) %>';
 <% else %>
 $("#user_activity_<%= @user_activity_id%>").replaceWith("<%= escape_javascript(render :partial => 'users/course_homework', :locals => {:activity => @homework,:user_activity_id =>@user_activity_id,:hw_status=>@hw_status}) %>");
 <% end %>