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/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