diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index 87ab7e683..e76fa31dc 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -500,7 +500,8 @@ class CoursesController < ApplicationController
      end
   end
 
-  def course
+  def
+  course
      @school_id = params[:school_id]
     per_page_option = 10
     if @school_id == "0" or @school_id.nil?
diff --git a/app/helpers/courses_helper.rb b/app/helpers/courses_helper.rb
index 096ce7ad8..8547ef18f 100644
--- a/app/helpers/courses_helper.rb
+++ b/app/helpers/courses_helper.rb
@@ -114,7 +114,7 @@ module CoursesHelper
   # 学生人数计算
   # add by nwb
   def studentCount course
-    searchStudent(course).count.to_s#course.student.count
+    course.student.count.to_s#course.student.count
   end
 
   #课程成员数计算
diff --git a/app/models/course.rb b/app/models/course.rb
index 196e7168d..c11f66d49 100644
--- a/app/models/course.rb
+++ b/app/models/course.rb
@@ -38,7 +38,7 @@ class Course < ActiveRecord::Base
 
   validates_presence_of :password, :term,:name
   validates_format_of  :class_period, :with =>/^[1-9]\d*$/
-  validates_format_of  :name,:with =>/^[a-zA-Z0-9_\u4e00-\u9fa5]+$/
+  validates_format_of  :name,:with =>/^[^ ]+[a-zA-Z0-9_\u4e00-\u9fa5\s\S]+$/
   validates_length_of :description, :maximum => 10000
   before_save :self_validate
   after_create :create_board_sync
diff --git a/app/views/courses/member.html.erb b/app/views/courses/member.html.erb
index d199097be..81c469fd8 100644
--- a/app/views/courses/member.html.erb
+++ b/app/views/courses/member.html.erb
@@ -1,21 +1,19 @@
 <script type="text/javascript">
-    jQuery(document).ready(function () {
-        var $group_name = $('#group_name')
-        $group_name.blur(function (event) {
-            if ($(this).is('#group_name')) {
-                $.get(
-                        '<%=valid_ajax_course_path%>',
-                        { valid: "name",
-                            value: this.value },
-                        function (data) {
-                            if (!data.valid) {
-                                alert('<%= l(:label_groupname_repeat) %>');
-                            }
-                        });
-            }
+   function check_groupname() {
+       var $group_name = $('#group_name');
+
+       $.get(
+               '<%=valid_ajax_course_path%>',
+               { valid: "name",
+                   value: this.value },
+               function (data) {
+                   if (!data.valid) {
+                       alert('<%= l(:label_groupname_repeat) %>');
+                   }
+               });
+   }
+
 
-        });
-    });
 </script>
 <script type=" text/javascript" charset="utf-8">
     function validate_groupname(value1) {
@@ -49,6 +47,7 @@
     }
     function validate_add_group() {
         value1 = document.getElementById('group_name').value;
+        check_groupname();
         validate_groupname(value1);
         validate_groupname_null(value1);
 
diff --git a/app/views/layouts/base_contest.html.erb b/app/views/layouts/base_contest.html.erb
index 6e980957b..d28456329 100644
--- a/app/views/layouts/base_contest.html.erb
+++ b/app/views/layouts/base_contest.html.erb
@@ -41,11 +41,14 @@
                                     </td>
                                     <td rowspan="2" width="250px">
                                         <div class="project-search">
-                                            <%= form_tag(:controller => 'bids', :action => 'contest', :method => :get) do %>
+                                            <%= form_tag({:controller => 'bids', :action => 'contest'}, :id => "contest_search_form",:method => :get) do %>
                                                 <%= text_field_tag 'name', params[:name], :size => 20 %>
                                                 <%= hidden_field_tag 'reward_type', @bid.reward_type %>
                                                 <%= hidden_field_tag 'project_type', params[:project_type] %>
-                                                <%= submit_tag l(:label_search), :class => "enterprise", :name => nil %>
+                                              <a href="#" onclick="$('#contest_search_form').submit();" class="ButtonColor m3p10"  style="float:left;padding-top: 3px; margin: 0px;padding-bottom:0px;" >
+                                                <%= l(:label_search)%>
+                                              </a>
+                                                <%#= submit_tag l(:label_search), :class => "enterprise", :name => nil %>
                                             <% end %>
                                         </div>
                                     </td>
diff --git a/app/views/layouts/base_courses.html.erb b/app/views/layouts/base_courses.html.erb
index fc3484b0a..3c174ce84 100644
--- a/app/views/layouts/base_courses.html.erb
+++ b/app/views/layouts/base_courses.html.erb
@@ -46,9 +46,13 @@
       </td>
       <td rowspan="2" width="250px">
         <div class="top-content-search">
-          <%= form_tag(:controller => 'courses', :action => 'search', :method => :get) do %>
-              <%= text_field_tag 'name', params[:name], :size => 20 %>
-              <%= submit_tag l(:label_search), :class => "enterprise", :name => nil %>
+
+          <%= form_tag({:controller => 'courses', :action => 'search'},:id => "course_search_form", :method => :get) do %>
+              <%= text_field_tag 'name', params[:name], :size => 20, :style => "float:left" %>
+              <a href="#" onclick="$('#course_search_form').submit();" class="ButtonColor m3p10"  style="float:left;padding-top: 3px; margin: 0px;padding-bottom:0px;" >
+                <%= l(:label_search)%>
+              </a>
+              <%#= submit_tag l(:label_search), :class => "ButtonColor m3p10", :name => nil, :style => "float:left;padding-top: 3px; margin: 0px;padding-bottom:0px;" %>
           <% end %>
         </div>
       </td>
diff --git a/app/views/layouts/base_newcontest.html.erb b/app/views/layouts/base_newcontest.html.erb
index 61df29620..816f9ce58 100644
--- a/app/views/layouts/base_newcontest.html.erb
+++ b/app/views/layouts/base_newcontest.html.erb
@@ -61,14 +61,14 @@
                                               if(regexName1()){$("#contst_search_form").submit();}
                                           }
                                         </script>
-                                        <div class="project-search">
+                                        <div class="project-search" style="float: left; margin: 0px">
                                             <%= form_tag({controller: 'contests', action: 'index'}, method: :get, :id => "contst_search_form") do %>
-                                                <%= text_field_tag 'name', params[:name], :size => 20, :onkeyup => 'regexName1();', :width => "125px" %>
+                                                <%= text_field_tag 'name', params[:name], :size => 20, :onkeyup => 'regexName1();', :width => "125px", :style=>"float:left" %>
                                                 <%= hidden_field_tag 'project_type', params[:project_type] %>
                                                 <%#= submit_tag l(:label_search), :class => "enterprise", :name => nil %>
-                                                <a href="#" onclick="submitSerch();" class="ButtonColor m3p10" style="padding-top: 7px !important;">
-                                                    <%= l(:label_search)%>
-                                                </a>
+                                              <a href="#" onclick="submitSerch();" class="ButtonColor m3p10"  style="float:left;padding-top: 3px; margin: 0px;padding-bottom:0px;" >
+                                                <%= l(:label_search)%>
+                                              </a>
                                                 <br />
                                               <span id="contest_name_span_head"></span>
                                             <% end %>
diff --git a/app/views/layouts/base_projects.html.erb b/app/views/layouts/base_projects.html.erb
index 835564a7b..3937c1822 100644
--- a/app/views/layouts/base_projects.html.erb
+++ b/app/views/layouts/base_projects.html.erb
@@ -64,10 +64,10 @@
                                               }
                                             </script>
 											<%= form_tag(projects_search_path, :method => :get, :id => "project_search_form") do %>
-                                                <%= text_field_tag 'name', params[:name], :size => 20, :onkeyup => "regexName();" %>
+                                                <%= text_field_tag 'name', params[:name], :size => 20, :onkeyup => "regexName();", :style => "float:left" %>
                                                 <%= hidden_field_tag 'project_type', params[:project_type] %>
                                                 <%#= submit_tag l(:label_search), :class => "enterprise", :name => nil %>
-                                                <a href="#" onclick="submitSerch();" class="ButtonColor m3p10" >
+                                                <a href="#" onclick="submitSerch();" class="ButtonColor m3p10"  style="float:left;padding-top: 3px; margin: 0px;padding-bottom:0px;" >
                                                     <%= l(:label_search)%>
                                                 </a>
                                                 <br />
diff --git a/app/views/layouts/base_users.html.erb b/app/views/layouts/base_users.html.erb
index 5276bcd01..8b4e57024 100644
--- a/app/views/layouts/base_users.html.erb
+++ b/app/views/layouts/base_users.html.erb
@@ -221,16 +221,16 @@
 									<div class="inf_user_context">
 										<table style="font-family:'微软雅黑'" width="240">
 											<tr>
-												<td style="padding-left: 5px" width="70px">
-                                                  <%= l(:label_user_joinin) %>：
+												<td style=" float: right" width="70px">
+                                                 <span style="float: right"> <%= l(:label_user_joinin) %>：</span>
                                                 </td>
                                               <td class="font_lighter_sidebar" style="padding-left: 0px" width="170px">
                                                 <%= format_time(@user.created_on) %>
                                               </td>
 											</tr>
 											<tr>
-												<td style="padding-left: 5px">
-                                                  <%= l(:label_user_login) %>：
+												<td style=" float: right" width="70px">
+                                               <span style="float: right">   <%= l(:label_user_login) %>：</span>
                                                 </td>
                                               <td class="font_lighter_sidebar" style="padding-left: 0px">
                                                 <%= format_time(@user.last_login_on) %>
@@ -239,8 +239,8 @@
 											<% unless @user.user_extensions.nil? %>
                                                 <% if @user.user_extensions.identity == 0 || @user.user_extensions.identity == 1 %>
                                                 <tr>
-                                                    <td style="padding-left: 5px" width="70px">
-                                                      <%= l(:field_occupation) %>：
+                                                    <td style=" float: right" width="70px">
+                                                      <span style="float: right"><%= l(:field_occupation) %>：</span>
                                                     </td>
                                                     <td class="font_lighter_sidebar" style="padding-left: 0px" width="170px">
                                                         <% unless @user.user_extensions.school.nil? %>
@@ -250,8 +250,8 @@
                                                 </tr>
                                                   <% elsif @user.user_extensions.identity == 3 %>
                                                   <tr>
-                                                    <td style="padding-left: 5px" width="70px">
-                                                      <%= l(:field_occupation) %>：
+                                                    <td style=" float: right" width="70px">
+                                                     <span style="float: right"> <%= l(:field_occupation) %>：</span>
                                                     </td>
                                                     <td class="font_lighter_sidebar" style="padding-left: 0px" width="170px">
                                                         <%= @user.user_extensions.occupation %>
@@ -259,8 +259,8 @@
                                                   </tr>
                                               <% elsif @user.user_extensions.identity == 2 %>
                                                   <tr>
-                                                    <td style="padding-left: 18px" width="70px">
-                                                      <%= l(:label_company_name) %>：
+                                                    <td style=" float: right" width="70px">
+                                                    <span style="float: right">  <%= l(:label_company_name) %>：</span>
                                                     </td>
                                                     <td class="font_lighter_sidebar" style="padding-left: 0px" width="170px">
                                                       <%= @user.firstname %>
@@ -268,8 +268,8 @@
                                                   </tr>
                                                  <% end %>
 											<tr>
-												<td style="padding-left: 31px" width="76px">
-                                                  <%= l(:label_location) %>：
+												<td style=" float: right" width="70px">
+                                                 <span style="float: right"> <%= l(:label_location) %>：</span>
                                                 </td>
                                                 <td class="font_lighter_sidebar" style="padding-left: 0px" width="170px">
                                                   <%= @user.user_extensions.location %>
@@ -278,8 +278,8 @@
 											</tr>
 											<tr>
 												<% if @user.user_extensions.identity == 0 %>
-                                                  <td style="padding-left: 31px" width="76px" >
-                                                    <%= l(:label_technical_title) %>：
+                                                  <td style=" float: right" width="70px" >
+                                                   <span style="float: right"> <%= l(:label_technical_title) %>：</span>
                                                   </td>
                                                   <td  class="font_lighter_sidebar" style="padding-left: 0px" width="170px">
                                                        <span id = "td_tech_title"></span>
@@ -289,8 +289,8 @@
 											<% if @user.user_extensions.identity == 1 %>
                                                 <% if(is_watching?(@user) ) %>
                                                 <tr>
-                                                    <td style="padding-left: 31px" width="70px" >
-                                                      <%= l(:label_bidding_user_studentcode)%>：
+                                                    <td style=" float: right" width="70px" >
+                                                     <span style="float: right"> <%= l(:label_bidding_user_studentcode)%>：</span>
                                                     </td>
                                                     <td class="font_lighter_sidebar" style="padding-left: 0px" width="170px">
                                                       <%= @user.user_extensions.student_id %>
@@ -298,7 +298,7 @@
                                                 </tr>
                                                 <% else %>
                                                       <tr>
-                                                        <td style="padding-left: 31px" width="70px" >
+                                                        <td style=" float: right" width="70px" >
                                                           <%= l(:label_identity)%>：
                                                         </td>
                                                         <td class="font_lighter_sidebar" style="padding-left: 0px" width="170px">
@@ -309,7 +309,7 @@
                                                 <% end %>
 											<% elsif @user.user_extensions.identity == 3 %>
                                                 <tr>
-                                                  <td style="padding-left: 31px" width="70px" >
+                                                  <td style=" float: right" width="70px" >
                                                     <%= l(:label_identity)%>：
                                                   </td>
                                                   <td class="font_lighter_sidebar" style="padding-left: 0px" width="170px">
diff --git a/public/stylesheets/application.css b/public/stylesheets/application.css
index 282b760b2..54e2a17aa 100644
--- a/public/stylesheets/application.css
+++ b/public/stylesheets/application.css
@@ -2912,7 +2912,7 @@ input[class~='ButtonClolr'],.ButtonColor{
 
 input[class~='m3p10'], .m3p10 {
     margin-top: 5px;
-    padding: 5px 10px !important;
+    padding: 5px 10px;
     height: 20px;
     display: inline-block;
     color: #ffffff;