拿掉了对人、问题、需求、项目的赞功能，去掉了一些使用这些功能的代码。

app/controllers/users_controller.rb

@@ -31,7 +31,7 @@ class UsersController < ApplicationController
   accept_api_auth :index, :show, :create, :update, :destroy,:tag_save
   
   #william
-  before_filter :require_login,:only => :tag_save
+  before_filter :need_login,:only => :tag_save
 
 
   helper :sort

app/helpers/application_helper.rb

@@ -1317,8 +1317,8 @@ module ApplicationHelper
 # end
 
 #added by william
-  def get_fans_num(user)
-    user.watcher_users.count
+  def need_login
+    redirect_to signin_path
   end
 #end
 end

app/views/users/index.html.erb

@@ -88,7 +88,6 @@
 <div class="autoscroll">
 	<% for user in @users -%>
 	<div class="well">	
-		
 		<%= content_tag "p", "#{format_date(user.created_on)}#{l(:label_member_since)}", :class => "float_right member_since" %>
 		<%= image_tag "/images/time_member.png", :class => "img_member_time"%>
 		<!-- <%= get_avatar?(user) ? (link_to image_tag(avatar_image(user), :class => 'avatar'), user_path(user),  :class => "avatar") :  (link_to image_tag("/images/12_50.png", :class => 'avatar'), user_path(user), :class => "avatar") %> -->
@@ -99,9 +98,8 @@
 	  <div style="margin-top: 20px;margin-left:66px">
 		<%= l(:label_has_fans,:count=>user.watcher_users.count)%>
 		<%= l(:label_has_watchers,:count=>User.watched_by(user.id).count) %>
-		<%= l(:label_has_praisers,:count=>get_praise_num(user))%>
 	  </div>
-	  <!--<%= content_tag "span", content_tag("p", user.firstname), :class => "clear avatar_name" %>-->
+	 
 		<div class="user-bottom">
 			<% unless user.memberships.empty? %>
 			<%= l(:label_contribute_to, :project_count => "#{user.memberships.count}") %>