diff --git a/app/models/attachment.rb b/app/models/attachment.rb
index 2c99b6870..ea9ad2cc0 100644
--- a/app/models/attachment.rb
+++ b/app/models/attachment.rb
@@ -643,7 +643,7 @@ class Attachment < ActiveRecord::Base
 
   def decrease_attchments_count
     if self.container_type == "Project" && !self.project.project_score.nil?
-      aatach_count = self.container.project_score.attach_num - 1+
+      aatach_count = self.container.project_score.attach_num - 1
       self.container.project_score.update_attribute(:attach_num, aatach_count)
     end
   end
diff --git a/app/views/projects/_projects_topic_score_index.html.erb b/app/views/projects/_projects_topic_score_index.html.erb
index eea2c06c2..1c1c4d22a 100644
--- a/app/views/projects/_projects_topic_score_index.html.erb
+++ b/app/views/projects/_projects_topic_score_index.html.erb
@@ -1,4 +1,4 @@
-<!-- added by bai -->
 <div><%= l(:label_topic_number) %> * 2 = <%= project.project_score.board_num %> * 2 = <%= project.project_score.board_num * 2 %></div>
-<div><%= l(:label_topic_score) %> = <%= project.project_score.board_num * 2 %></div>
-<!-- end -->
\ No newline at end of file
+<div><%= l(:label_topic_reply_score) %> * 1 = <%= project.project_score.board_message_num %> * 1 = <%= project.project_score.board_message_num * 1 %></div>
+<div><%= l(:label_topic_score) %> = <%= project.project_score.board_num * 2 %> + <%= project.project_score.board_message_num * 1 %>
+  = <%= project.project_score.board_num * 2 + project.project_score.board_message_num * 1 %></div>
\ No newline at end of file
diff --git a/config/locales/projects/zh.yml b/config/locales/projects/zh.yml
index ffa2c1cc5..765060675 100644
--- a/config/locales/projects/zh.yml
+++ b/config/locales/projects/zh.yml
@@ -440,6 +440,7 @@ zh:
   label_code_submit_number: 代码提交频率
   
   label_topic_score: 讨论区得分
+  label_topic_reply_score: 讨论区回复数量
   label_topic_number: 讨论区帖子数量
   label_add_news: 添加了新闻