diff --git a/app/helpers/contests_helper.rb b/app/helpers/contests_helper.rb
index 184fc7c40..01c7d544f 100644
--- a/app/helpers/contests_helper.rb
+++ b/app/helpers/contests_helper.rb
@@ -173,6 +173,18 @@ module ContestsHelper
     end
     tmp
   end
-  
+
+  #作品分类下拉框
+  def work_type_opttion
+    type = []
+    #work_types = WorksCategory.all
+    WorksCategory.all.each do |work_type|
+      option = []
+      option << work_type.category
+      option << work_type.category
+      type << option
+    end
+    type
+  end
 
 end
\ No newline at end of file
diff --git a/app/models/works_category.rb b/app/models/works_category.rb
new file mode 100644
index 000000000..d8aeecd4e
--- /dev/null
+++ b/app/models/works_category.rb
@@ -0,0 +1,3 @@
+class WorksCategory < ActiveRecord::Base
+  attr_accessible :category
+end
diff --git a/app/views/bids/_homework_form.html.erb b/app/views/bids/_homework_form.html.erb
index 92b162035..f7c753b45 100644
--- a/app/views/bids/_homework_form.html.erb
+++ b/app/views/bids/_homework_form.html.erb
@@ -33,7 +33,7 @@
 <p><%= f.text_field :deadline, :required => true, :size => 60, :style => "width:150px;" %><%= calendar_for('bid_deadline')%>
 </p>
 <!--
-<p><%= f.select :homework_type, homework_type_option %>
+<p><%#= f.select :homework_type, homework_type_option %>
 </p>
 -->
 <p><%= f.select :is_evaluation, is_evaluation_option %>
diff --git a/app/views/contests/show_attendingcontest.html.erb b/app/views/contests/show_attendingcontest.html.erb
index b9463be93..c46de9be4 100644
--- a/app/views/contests/show_attendingcontest.html.erb
+++ b/app/views/contests/show_attendingcontest.html.erb
@@ -91,7 +91,7 @@
         <tr style="width:700px; margin-left: -10px;">
           <span><%= l(:label_work_name) %></span>
           <span class="contest-star"> * </span>:
-          <td><%= f.text_field :name, :required => true, :size => 60, :style => "width:400px;" %></td>
+          <td><%= f.text_field :name, :required => true, :size => 60, :style => "width:350px;" %></td>
           <span style="font-size: 10px">(<%= l(:label_workname_lengthlimit) %>)</span>
         </tr>
         <br/>
@@ -101,17 +101,32 @@
         <tr style="width:800px;">
           <span><%= l(:label_running_platform) %></span>
           <span class="contest-star"> * </span>:
-          <td style="width: 100px"><%= f.text_field :android_min_version_available, :required => true, :size => 60, :style => "width:400px;" %></td>
+          <td style="width: 100px"><%= f.text_field :android_min_version_available, :required => true, :size => 60, :style => "width:350px;" %></td>
 
         </tr>
         <br/>
+        <br/>
+        <br/>
 
+        <tr style="width:800px;">
+          <span><%= l(:label_work_type) %></span>
+          <span class="contest-star"> * </span>:
+          <td style="width: 100px">
+            <span>
+              <%#= select_tag 'app_type_name', work_type_opttion, {:name => 'app_type_name',:style => "width:358px;"} %>
+            </span>
+            <%= f.select :app_type_name,work_type_opttion, {},{:style => "width:358px;"}  %>
+            <%#= f.text_field :app_type_name, :required => true, :size => 60, :style => "width:400px;" %>
+          </td>
+        </tr>
+        <br/>
+        <br/>
         <br/>
 
         <tr style="width:800px;">
           <span><%= l(:label_work_description) %></span>
           <span class="contest-star"> * </span>:
-          <td style="width: 100px"><%= f.text_field :description, :required => true, :size => 60, :style => "width:400px;" %></td>
+          <td style="width: 100px"><%= f.text_field :description, :required => true, :size => 60, :style => "width:350px;" %></td>
           <span style="font-size: 10px">(<%= l(:label_workdescription_lengthlimit) %>)</span>
         </tr>
         <br/>
@@ -121,7 +136,7 @@
         <tr style="width:800px;">
           <span><%= l(:label_softapplication_developers) %></span>
           <span class="contest-star"> * </span>:
-          <td style="width: 100px"><%= f.text_field :application_developers, :required => true, :size => 60, :style => "width:400px;" %></td>
+          <td style="width: 100px"><%= f.text_field :application_developers, :required => true, :size => 60, :style => "width:350px;" %></td>
 
         </tr>
         <br/>
@@ -130,8 +145,8 @@
 
         <tr style="width:800px;">
           <span><%= l(:label_work_deposit_project) %>：</span>
-          <span style="padding-left: 4px"><%= select_tag 'project', options_for_select(select_option_helper(@option)), :name => 'project', :class => 'grayline2' %></span>
-          <span><%= link_to l(:label_create_new_projects),{:controller => 'projects',:action => 'new',course: 0, project_type: 0} , :target => '_blank',host:Setting.project_domain %></span><!-- new_project_path(course: 0, project_type: 0) -->
+          <span style="padding-left: 4px"><%= select_tag 'project', options_for_select(select_option_helper(@option)), :name => 'project', :class => 'grayline2',:style => "width:358px;" %></span>
+          <span><%= link_to l(:label_create_new_projects), new_project_path(course: 0, project_type: 0), :target => '_blank' %></span>
         </tr>
         <br/>
         <br/>
@@ -240,7 +255,10 @@
               <div style="padding-left: 68px">
                 <tr>
                   <td><%= l(:label_profile) %>:</td>
-                  <td> <%= c_project.project.description.truncate(90, omission: '...') %> </td>
+                  <td>
+                    <%#= c_project.project.description.truncate(90, omission: '...') %>
+                    <%= c_project.project.description %>
+                  </td>
                 </tr>
                 </br>
               </div>
@@ -276,7 +294,10 @@
               <div style="padding-left: 68px; padding-top: 5px">
                 <tr>
                   <td><strong><%= l(:label_profile) %>:</strong></td>
-                  <td> <%= c_softapplication.softapplication.description.truncate(90, omission: '...') %> </td>
+                  <td>
+                    <%#= c_softapplication.softapplication.description.truncate(90, omission: '...') %>
+                    <%= c_softapplication.softapplication.description %>
+                  </td>
                 </tr>
                 </br>
               </div>
diff --git a/app/views/layouts/_base_header.html.erb b/app/views/layouts/_base_header.html.erb
index 7e11d8357..17f0d1e60 100644
--- a/app/views/layouts/_base_header.html.erb
+++ b/app/views/layouts/_base_header.html.erb
@@ -41,6 +41,7 @@
 			<%=link_to_user(User.current)%>
 			<ul class="sub_menu">
 				<% if User.current.user_extensions && [UserExtensions::TEACHER, UserExtensions::STUDENT].include?(User.current.user_extensions.identity) -%>
+                 <% hasCourse=true%>
 				<li  id="course_loggedas_li"><%=link_to l(:label_my_course), {:controller => 'users', :action => 'user_courses', id: User.current.id, host: Setting.course_domain} %>
                   <ul class="course_sub_menu">
                     <% User.current.courses.each do |course| %>
@@ -52,8 +53,13 @@
                 </li>
 				<% end -%>
               <li id="project_loggedas_li"><%= link_to l(:label_my_projects), {:controller => 'users', :action => 'user_projects', id: User.current.id, host: Setting.project_domain} %>
-                <ul class="project_sub_menu">
-                  <% User.current.projects.each do |project| %>
+
+                <% if hasCourse %>
+                    <ul class="project_sub_menu" style="top: 35px">
+                <% else %>
+                    <ul class="project_sub_menu">
+                <% end %>
+                <% User.current.projects.each do |project| %>
                       <li><%= link_to project.name.truncate(10, omission: '...'), {:controller => 'projects', :action => 'show',id: project.id, host: Setting.project_domain } %></li>
                   <% end %>
                  </ul>
diff --git a/db/migrate/20140719030741_create_works_categories.rb b/db/migrate/20140719030741_create_works_categories.rb
new file mode 100644
index 000000000..0b08e25c4
--- /dev/null
+++ b/db/migrate/20140719030741_create_works_categories.rb
@@ -0,0 +1,9 @@
+class CreateWorksCategories < ActiveRecord::Migration
+  def change
+    create_table :works_categories do |t|
+      t.string :category
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/migrate/20140719030941_set_works_categories.rb b/db/migrate/20140719030941_set_works_categories.rb
new file mode 100644
index 000000000..44e6bd730
--- /dev/null
+++ b/db/migrate/20140719030941_set_works_categories.rb
@@ -0,0 +1,98 @@
+# -*coding:utf-8 -*-
+class SetWorksCategories < ActiveRecord::Migration
+  def up
+    workscategory1 = WorksCategory.new
+    workscategory1.category = "影音播放"
+    workscategory1.save
+
+    workscategory2 = WorksCategory.new
+    workscategory2.category = "交通导航"
+    workscategory2.save
+
+    workscategory3 = WorksCategory.new
+    workscategory3.category = "生活娱乐"
+    workscategory3.save
+
+    workscategory4 = WorksCategory.new
+    workscategory4.category = "网络购物"
+    workscategory4.save
+
+    workscategory5 = WorksCategory.new
+    workscategory5.category = "输入法"
+    workscategory5.save
+
+    workscategory6 = WorksCategory.new
+    workscategory6.category = "聊天社区"
+    workscategory6.save
+
+    workscategory7 = WorksCategory.new
+    workscategory7.category = "浏览器"
+    workscategory7.save
+
+    workscategory8 = WorksCategory.new
+    workscategory8.category = "窗口小部件"
+    workscategory8.save
+
+    workscategory9 = WorksCategory.new
+    workscategory9.category = "安全防护"
+    workscategory9.save
+
+    workscategory10 = WorksCategory.new
+    workscategory10.category = "拍照摄影"
+    workscategory10.save
+
+    workscategory11 = WorksCategory.new
+    workscategory11.category = "实用工具"
+    workscategory11.save
+
+    workscategory12 = WorksCategory.new
+    workscategory12.category = "词典翻译"
+    workscategory12.save
+
+    workscategory13 = WorksCategory.new
+    workscategory13.category = "教育阅读"
+    workscategory13.save
+
+    workscategory14 = WorksCategory.new
+    workscategory14.category = "主题桌面"
+    workscategory14.save
+
+    workscategory15 = WorksCategory.new
+    workscategory15.category = "事务管理"
+    workscategory15.save
+
+    workscategory16 = WorksCategory.new
+    workscategory16.category = "系统工具"
+    workscategory16.save
+
+    workscategory17 = WorksCategory.new
+    workscategory17.category = "资讯新闻"
+    workscategory17.save
+
+    workscategory18 = WorksCategory.new
+    workscategory18.category = "金融理财"
+    workscategory18.save
+
+    workscategory19 = WorksCategory.new
+    workscategory19.category = "通话通信"
+    workscategory19.save
+
+    workscategory20 = WorksCategory.new
+    workscategory20.category = "电子办公"
+    workscategory20.save
+
+    workscategory21 = WorksCategory.new
+    workscategory21.category = "体育竞技"
+    workscategory21.save
+
+    workscategory22 = WorksCategory.new
+    workscategory22.category = "健康医疗"
+    workscategory22.save
+  end
+
+  def down
+    WorksCategory.all do |wc|
+      wc.destroy
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 4a14a02f2..87e6be3f3 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20140716021558) do
+ActiveRecord::Schema.define(:version => 20140719030941) do
 
   create_table "activities", :force => true do |t|
     t.integer "act_id",   :null => false
@@ -916,7 +916,7 @@ ActiveRecord::Schema.define(:version => 20140716021558) do
 
   create_table "softapplications", :force => true do |t|
     t.string   "name"
-    t.string   "description"
+    t.text     "description"
     t.integer  "app_type_id"
     t.string   "app_type_name"
     t.string   "android_min_version_available"
@@ -1212,4 +1212,10 @@ ActiveRecord::Schema.define(:version => 20140716021558) do
   add_index "workflows", ["role_id", "tracker_id", "old_status_id"], :name => "wkfs_role_tracker_old_status"
   add_index "workflows", ["role_id"], :name => "index_workflows_on_role_id"
 
+  create_table "works_categories", :force => true do |t|
+    t.string   "category"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
 end
diff --git a/test/fixtures/works_categories.yml b/test/fixtures/works_categories.yml
new file mode 100644
index 000000000..d353b9d70
--- /dev/null
+++ b/test/fixtures/works_categories.yml
@@ -0,0 +1,7 @@
+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/Fixtures.html
+
+one:
+  category: MyString
+
+two:
+  category: MyString
diff --git a/test/unit/works_category_test.rb b/test/unit/works_category_test.rb
new file mode 100644
index 000000000..16cf45b58
--- /dev/null
+++ b/test/unit/works_category_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class WorksCategoryTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end