fixed chinese issue of site title

app/controllers/pages_controller.rb

@@ -42,7 +42,9 @@ class PagesController < ApplicationController
     else
       if path.last.include? '-'
         params[:page_id] = path[-2]
-        params[:slug] = path[-1]
+        s = CGI.unescape(path[-1])
+        s.encode!('UTF-8')
+        params[:slug] = s
         uid = path[-1].split("-").last
         uid = uid.split("?").first
         params[:uid] = uid

app/helpers/application_helper.rb

@@ -1,3 +1,4 @@
+# encoding: utf-8
 require "json"
 module ApplicationHelper
 	def render_widget(widget)

app/templates/orbit_bootstrap/partial/_head.html.erb

@@ -1,7 +1,7 @@
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no">
   <%= favicon_link_tag (current_site.favicon.blank? ?  'favicon.ico' : current_site.favicon.url) %>
-  <title>Orbit Classic</title>
+  <title><%= render_site_title %></title>
   <%= stylesheet_link_tag "fontawesome/font-awesome"%>
   <%= stylesheet_link_tag "bootstrap/bootstrap"%>
   <%= stylesheet_link_tag "template/template"%>