修改403,404页面添加layout，传入一些其他参数

app/controllers/application_controller.rb

@@ -499,19 +499,19 @@ class ApplicationController < ActionController::Base
 
   def render_403(options={})
     @project = nil
-    #render_error({:message => :notice_not_authorized, :status => 403}.merge(options))
-    render :template => 'common/403'
+    render_error({:message => :notice_not_authorized, :status => 403}.merge(options),'common/403')
+    #render :template => 'common/403'
     return false
   end
 
   def render_404(options={})
-    #render_error({:message => :notice_file_not_found, :status => 404}.merge(options))
-    render :template => 'common/404'
+    render_error({:message => :notice_file_not_found, :status => 404}.merge(options),'common/404')
+    #render :template => 'common/404'
     return false
   end
 
   # Renders an error response
-  def render_error(arg)
+  def render_error(arg,template = 'common/error')
     arg = {:message => arg} unless arg.is_a?(Hash)
     @message = arg[:message]
     @lay = arg[:layout]
@@ -521,9 +521,9 @@ class ApplicationController < ActionController::Base
     respond_to do |format|
       format.html {
         if @lay
-          render :template => 'common/error', :layout => @lay,:status => @status
+          render :template => template, :layout => @lay,:status => @status
         else
-          render :template => 'common/error', :layout => use_layout, :status => @status
+          render :template => template, :layout => use_layout, :status => @status
         end
 
       }