app/controllers/application_controller.rb

@@ -12,8 +12,9 @@ class ApplicationController < ActionController::Base
       @correct_user = User.find session[:user_id]
     end
     unless @correct_user
-      @correct_user = User.new
-      @correct_user.name = '游客'
+      @correct_user = User::Guest
+      @correct_user.id = 0
+      @correct_user.name = t 'user.anonymous'
     end
     p @correct_user
   end

app/helpers/application_helper.rb

 module ApplicationHelper
   def logged?
-    @correct_user.id
+    @correct_user.id != 0
   end
 end
\ No newline at end of file

app/models/user.rb

 class User < ActiveRecord::Base
   #belongs_to :usergroup
   #belongs_to :admingroup
-  validates_uniqueness_of :name
+  validates :name,  :presence => true,
+                    :length => {:minimum => 1, :maximum => 254}  
+  validates :email, :presence => true,   
+                    :length => {:minimum => 3, :maximum => 254},  
+                    :uniqueness => true,  
+                    :format => {:with => /^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i}
   def to_s
   	  "<a href=\"/space/#{id}\">#{name}</a>".html_safe
   end
+=begin
+      t.string :name, :null => false
+      t.string :nickname, :default => '', :null => false
+      t.string :password, :null => false
+      t.string :email, :default => '', :null => false
+      t.references :usergroup, :default => '', :null => false
+      t.references :admingroup, :default => '', :null => false
+      t.string :regip, :default => '', :null => false
+      t.string :lastloginip, :default => '', :null => false
+      t.integer :readnum, :default => 0, :null => false
+      t.integer :viewnum, :default => 0, :null => false
+      t.integer :onlinetime, :default => 0, :null => false
+      t.integer :credit, :default => 0, :null => false
+      t.integer :credit1, :default => 0, :null => false
+      t.integer :credit2, :default => 0, :null => false
+      t.integer :credit3, :default => 0, :null => false
+      t.integer :credit4, :default => 0, :null => false
+      t.integer :credit5, :default => 0, :null => false
+      t.integer :credit6, :default => 0, :null => false
+      t.integer :credit7, :default => 0, :null => false
+      t.integer :credit8, :default => 0, :null => false
+=end
+  Guest = self.new do |user|
+  	  user.id = 0
+  	  user.name = "Guest"
+  	  user.nickname = ""
+  	  user.password = ""
+  	  user.email = ""
+      #user.usergroup
+      #user.admingroup, :default => '', :null => false
+      user.regip = "127.0.0.1"
+      user.lastloginip = "127.0.0.1"
+      user.readnum = 0
+      user.viewnum = 0
+  	  user.onlinetime = 0
+  	  user.credit = 0
+  	  user.credit1 = 0
+  	  user.credit2 = 0
+  	  user.credit3 = 0
+  	  user.credit4 = 0
+  	  user.credit5 = 0
+  	  user.credit6 = 0
+  	  user.credit7 = 0
+  	  user.credit8 = 0
+  	  user.readonly!
+  end
 end

tmp/pids/server.pid

-7580
+2124
\ No newline at end of file