diff --git a/app/views/repositories/show.html.erb b/app/views/repositories/show.html.erb
index 53e125845..4c3ec9bbf 100644
--- a/app/views/repositories/show.html.erb
+++ b/app/views/repositories/show.html.erb
@@ -76,9 +76,9 @@
   <% end %>
 <% end %>
 
-
-<strong><span style="color: #068D9C;"><%= l(:label_how_commit_code) %></span></strong>&nbsp;<%= link_to(l(:label_how_commit_code_chinese), ch_usage_path, :class => "usage")%>&nbsp;|&nbsp;<%= link_to('English', en_usage_path,  :class => "usage")%>
-
+<!-- added by bai -->
+<strong><span style="color: #099;"><%= l(:label_how_commit_code) %></span></strong>&nbsp;<%= link_to(l(:label_how_commit_code_chinese), ch_usage_path, :class => "usage")%>&nbsp;|&nbsp;<%= link_to('English', en_usage_path,  :class => "usage")%>
+<!-- end -->
 
 
 <% content_for :header_tags do %>
diff --git a/config/locales/zh.yml b/config/locales/zh.yml
index 207fa75f2..99ad35e05 100644
--- a/config/locales/zh.yml
+++ b/config/locales/zh.yml
@@ -1272,7 +1272,7 @@ zh:
   label_mail_attention: qq邮箱可能收不到此邮件，其他邮箱如果没有收到可能在垃圾邮件中
   label_all_revisions: 所有版本：
   label_upassword_info: 该密码在项目组内可共享
-  label_how_commit_code: 如何提交代码：
+  label_how_commit_code: 查看如何提交代码：
   label_how_commit_code_chinese: 中文
 
   label_welcome_leave_message: 您好！系统目前正在内测，有意见和建议请
@@ -1345,4 +1345,4 @@ zh:
   label_user_all_activity: 所有动态
   label_user_activity_myself: 只看自己
   label_user_all_respond: 所有反馈
-  label_layouts_feedback: 留言
\ No newline at end of file
+  label_layouts_feedback: 留言
diff --git a/public/themes/redpenny-master/stylesheets/application.css b/public/themes/redpenny-master/stylesheets/application.css
index 212b85183..8487254ec 100644
--- a/public/themes/redpenny-master/stylesheets/application.css
+++ b/public/themes/redpenny-master/stylesheets/application.css
@@ -372,7 +372,10 @@ ul.projects li.root
 	position:relative;
 	padding:0;
 	height:1px;
-	padding-top:0
+	padding-top:0;
+	/*by bai*/
+	border-radius: 5px;/*导航栏边角变圆*/
+	/*end*/
 }
 
 #top-menu ul
@@ -1698,10 +1701,15 @@ img.avatar3 {
 a.bid_path {
 	font-size: 14px;
 }
+
+/*added by bai*/
 a.usage {
-	color: #F63;
+
+	color: #F60;
 	font-weight: bold;
 }
+/*end*/
+
 a.bid_user {
 	font-family:微软雅黑;
 	color:#acaeb1;