diff --git a/app/controllers/welcome_controller.rb b/app/controllers/welcome_controller.rb
index 3e708b94a..bf18332df 100644
--- a/app/controllers/welcome_controller.rb
+++ b/app/controllers/welcome_controller.rb
@@ -116,13 +116,13 @@ class WelcomeController < ApplicationController
 
   # 判断网站的入口，是课程 course 则跳过index去渲染 course 方法
   def entry_select_course
-    if request.original_url.match(/course\.trustie\.net/)
+    if request.original_url.match(/.*course\.trustie\.net/)
       (course() and render :course and return 0) 
     end
   end
   
   def entry_select_contest
-    if request.original_url.match(/contest\.trustie\.net/)
+    if request.original_url.match(/.*contest\.trustie\.net/)
       contest
       render :contest
       return 0
@@ -130,7 +130,7 @@ class WelcomeController < ApplicationController
   end
   
   def entry_select_user
-    if request.original_url.match(/user\.trustie\.net$/)
+    if request.original_url.match(/.*user\.trustie\.net$/)
       redirect_to(:controller => "users", :action => "index")
       return 0
     end
diff --git a/app/helpers/repositories_helper.rb b/app/helpers/repositories_helper.rb
index d02863762..3c7123435 100644
--- a/app/helpers/repositories_helper.rb
+++ b/app/helpers/repositories_helper.rb
@@ -20,7 +20,7 @@
 module RepositoriesHelper
   ROOT_PATH="/home/pdl/redmine-2.3.2-0/apache2/"
   PROJECT_PATH_CUT =  40
-  REPO_IP_ADDRESS = "repository.trustie.net"
+  REPO_IP_ADDRESS = Setting.repository_domain
 
   def format_revision(revision)
     if revision.respond_to? :format_identifier
diff --git a/app/views/layouts/_base_header.html.erb b/app/views/layouts/_base_header.html.erb
index 983c83d2d..9b03fd776 100644
--- a/app/views/layouts/_base_header.html.erb
+++ b/app/views/layouts/_base_header.html.erb
@@ -1,20 +1,20 @@
 <%
 	request.headers['REQUEST_URI'] = "" if request.headers['REQUEST_URI'].nil?
 	realUrl = request.original_url
-	if   (realUrl.match(/forge\.trustie\.net\/*/))
+	if   (realUrl.match(/.*forge\.trustie\.net\/*/))
 		@nav_dispaly_project_label = 1
 		@nav_dispaly_forum_label = 1
-	elsif (realUrl.match(/course\.trustie\.net\/*/))
+	elsif (realUrl.match(/.*course\.trustie\.net\/*/))
 		@nav_dispaly_course_all_label = 1
 		@nav_dispaly_forum_label = 1
 		@nav_dispaly_course_label = nil
 		@nav_dispaly_store_all_label = 1
-	elsif (realUrl.match(/user\.trustie\.net\/*/))
+	elsif (realUrl.match(/.*user\.trustie\.net\/*/))
 		@nav_dispaly_home_path_label = 1
 		@nav_dispaly_main_course_label = 1		
 		@nav_dispaly_main_project_label = 1
 		@nav_dispaly_main_contest_label = 1
-	elsif (realUrl.match(/contest\.trustie\.net\/*/))
+	elsif (realUrl.match(/.*contest\.trustie\.net\/*/))
 		@nav_dispaly_contest_label = 1
 		@nav_dispaly_store_all_label = 1
 	else
diff --git a/config/settings.yml b/config/settings.yml
index 268198d4f..8c9f55ae0 100644
--- a/config/settings.yml
+++ b/config/settings.yml
@@ -249,3 +249,5 @@ contest_domain:
   default: contest.trustie.net
 course_domain:
   default: course.trustie.net
+repository_domain:
+  default: repository.trustie.net