diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index c79d0862f..536ea6bba 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -247,9 +247,9 @@ class ProjectsController < ApplicationController
     # 1、自动注册
     # 2、加入项目、创建角色
     # 3、用户得分
-    if params[:email]
-      user = User.find_by_mail(params[:email].to_s)
-      Member.create(:role_ids => [4], :user_id => user.id,:project_id => @project.id)
+    if params[:mail]
+      Member.create(:role_ids => [4], :user_id => params[:user],:project_id => params[:id])
+      UserGrade.create(:user_id =>params[:user], :project_id => params[:id])
     end
     if params[:jump] && redirect_to_project_menu_item(@project, params[:jump])
       return
diff --git a/app/helpers/account_helper.rb b/app/helpers/account_helper.rb
index 7ad6fe65b..827557a40 100644
--- a/app/helpers/account_helper.rb
+++ b/app/helpers/account_helper.rb
@@ -47,6 +47,18 @@ module AccountHelper
     user
   end
 
+  # 自动创建一个新用户，但是初始状态是锁定的
+  def automatically_register_lock(user, &block)
+    user.lock
+    user.last_login_on = Time.now
+    if user.save
+      UserStatus.create(:user_id => user.id, :changsets_count => 0, :watchers_count => 0)
+    else
+      yield if block_given?
+    end
+    user
+  end
+
   def administrator_manually__register(user, &block)
     if user.save
       UserStatus.create(:user_id => user.id ,:changsets_count => 0, :watchers_count => 0)
diff --git a/app/models/mailer.rb b/app/models/mailer.rb
index 7756b7e27..2c3a94874 100644
--- a/app/models/mailer.rb
+++ b/app/models/mailer.rb
@@ -58,14 +58,10 @@ class Mailer < ActionMailer::Base
     us = UsersService.new
     # 自动激活用户
     user = us.register_auto(login, @email, @password)
-
-    Member.create(:role_ids => [4], :user_id => user.id,:project_id => project.id)
-    UserGrade.create(:user_id => user.id, :project_id => project.id)
     User.current = user unless User.current.nil?
     @user = user
     @token = Token.get_token_from_user(user, 'autologin')
-    @project_url = url_for(:controller => 'projects', :action => 'show', :id => project.id,:user => user, :token => @token.value
-                           )
+    @project_url = url_for(:controller => 'projects', :action => 'show', :id => project.id, :user => user.id, :mail => true, :token => @token.value)
     mail :to => email, :subject => @subject
   end
 
@@ -77,7 +73,7 @@ class Mailer < ActionMailer::Base
     @project_name = "#{project.name}"
     @user = user
     @token = Token.get_token_from_user(user, 'autologin')
-    @project_url = url_for(:controller => 'projects', :action => 'show', :id => project.id, :email => email, :token => @token.value)
+    @project_url = url_for(:controller => 'projects', :action => 'show', :id => project.id, :user => user.id, :mail => true, :token => @token.value)
     mail :to => email, :subject => @subject
   end
 
diff --git a/app/models/project.rb b/app/models/project.rb
index f257058ea..47878dbec 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -114,7 +114,7 @@ class Project < ActiveRecord::Base
 
   validates_presence_of :name, :identifier
   validates_uniqueness_of :identifier
-  validates_uniqueness_of :name
+  # validates_uniqueness_of :name
   validates_associated :wiki#, :repository
       # validates_length_of :description, :maximum => 255
   validates_length_of :name, :maximum => 255
diff --git a/app/views/contests/index.html.erb b/app/views/contests/index.html.erb
index 170f11037..26e9e2114 100644
--- a/app/views/contests/index.html.erb
+++ b/app/views/contests/index.html.erb
@@ -46,9 +46,7 @@
               <%= text_field_tag 'name', params[:name], :size => 30, :onkeyup => 'regexName1();', :width => "125px" %>
               <%= hidden_field_tag 'project_type', params[:project_type] %>
               <%#= submit_tag l(:label_search), :class => "enterprise", :name => "contests_search" %>
-              <a href="#" onclick="submitSerch();" class="ButtonColor m3p10" style="padding-top: 7px !important;">
-                <%= l(:label_search)%>
-              </a>
+              <%= submit_tag l(:label_search), :class => "enterprise", :name => "contests_search" %>
               <br />
               <span id="contest_name_span_head"></span>
             </div>
diff --git a/app/views/issues/show.html.erb b/app/views/issues/show.html.erb
index cff5aae06..112b64745 100644
--- a/app/views/issues/show.html.erb
+++ b/app/views/issues/show.html.erb
@@ -19,11 +19,11 @@
 
       <div class="cl"></div>
       <p>由<a href="javascript:void(0)" class="problem_name"><%= @issue.author %></a>
-        <% if @issue.created_on != @issue.updated_on %>
-            更新于 <%= format_time(@issue.created_on).html_safe %>
-        <% else %>
-            添加于 <%= format_time(@issue.updated_on).html_safe %>
-        <% end %>
+        <%# if @issue.created_on != @issue.updated_on %>
+            添加于 <%= format_time(@issue.created_on).html_safe %>
+        <%# else %>
+         <%#= format_time(@issue.updated_on).html_safe %>
+        <%# end %>
     </div>
     <!--talk_txt end-->
     <a href="javascript:void(0)" class="talk_edit fr"<%= render :partial => 'action_menu' %></a>