diff --git a/app/controllers/statistics_controller.rb b/app/controllers/statistics_controller.rb
index b7fd0b8c0..00cca9816 100644
--- a/app/controllers/statistics_controller.rb
+++ b/app/controllers/statistics_controller.rb
@@ -2,6 +2,7 @@ class StatisticsController < ApplicationController
   # GET /statistics
   # GET /statistics.json
   layout 'base_statistic'
+  before_filter :get_date, :only => [:index, :new, :edit]
 
   def index
     @statistics = Statistic.all
@@ -82,4 +83,16 @@ class StatisticsController < ApplicationController
       format.json { head :no_content }
     end
   end
+
+  def get_sub_category
+    respond_to do |format|
+      format.js
+    end
+  end
+
+  private
+  def get_date
+    @main_categories = MainCategory.all
+    @sub_categories = params[:main_category_id].present? ? SubCategory.where(:main_category_id => params[:main_category_id]) : SubCategory.all
+  end
 end
diff --git a/app/views/statistics/_form.html.erb b/app/views/statistics/_form.html.erb
index 8b65ed2bc..4106aa5a2 100644
--- a/app/views/statistics/_form.html.erb
+++ b/app/views/statistics/_form.html.erb
@@ -18,25 +18,22 @@
       </div>
       <div class="field line_field">
         <label><span>*</span>数据分类：</label>
+        <%= f.select :main_category_id, (@main_categories.collect { |mc| [mc.name, mc.id] }),
+                   {:no_label => true}, :onchange => "get_sub_category(this.options[this.options.selectedIndex].value)",
+                    :class => "w150" %>
         <%#= f.text_field :description %>
-        <div class="fl pr wb20 change_sort">
-          <input type="text" placeholder="请选择分类" class="wb100 c_sort_input"  id="parent_down"/><span class="down"></span>
-          <ul class="c_sort_list">
-            <li>开发数据1</li>
-            <li>开发数据2</li>
-            <li>开发数据3</li>
-            <li>开发数据4</li>
-          </ul>
-        </div>
-        <div class="fl pr wb20 ml20 change_sort">
-          <input type="text" placeholder="请选择子类" class="wb100 c_sort_input"  id="child_down"/><span class="down"></span>
-          <ul class="c_sort_list">
-            <li>开发数据1</li>
-            <li>开发数据2</li>
-            <li>开发数据3</li>
-            <li>开发数据4</li>
-          </ul>
-        </div>
+        <!--<div class="fl pr wb20 change_sort">-->
+          <!--<input type="text" placeholder="请选择主类别" class="wb100 c_sort_input"  id="parent_down"/><span class="down"></span>-->
+          <!--<ul class="c_sort_list">-->
+
+          <!--</ul>-->
+        <!--</div>-->
+        <!--<div class="fl pr wb20 ml20 change_sort">-->
+          <!--<input type="text" placeholder="请选择子类" class="wb100 c_sort_input"  id="child_down"/><span class="down"></span>-->
+          <!--<ul class="c_sort_list">-->
+
+          <!--</ul>-->
+        <!--</div>-->
       </div>
       <div class="field line_field">
         <label>数据描述：</label>
@@ -70,6 +67,15 @@
 </div>
 
 <script>
+    //  获取子类别
+    function get_sub_category(id) {
+        alert(id);
+        $.ajax({
+            url: <%= get_sub_category_statistics_path %>,
+            type: 'get',
+            data: {main_category_id: id}
+        });
+    }
   //删除标签
   function tag_del(item){
       $(item).parents(".tag_span").remove();
diff --git a/app/views/statistics/index.html.erb b/app/views/statistics/index.html.erb
index 9389a57f5..d2cff8adf 100644
--- a/app/views/statistics/index.html.erb
+++ b/app/views/statistics/index.html.erb
@@ -4,29 +4,18 @@
     <span class="fl data_name">数据类型</span>
     <div class="fl data_line">
       <span class="active">不限</span>
-      <span>开发数据</span>
-      <span>发布数据</span>
-      <span>应用数据</span>
-      <span>发布数据</span>
-      <span>开发数据</span>
-      <span>发布数据</span>
-      <span>应用数据</span>
-      <span>发布数据</span>
-      <span>开发数据</span>
-      <span>应用数据</span>
+      <% @main_categories.each do |mc| %>
+          <span><%= mc.name %></span>
+      <% end %>
     </div>
   </div>
   <div class="data_half cl">
     <span class="fl data_name">子类型</span>
     <div class="fl data_line">
       <span class="active">不限</span>
-      <span>开发数据</span>
-      <span>发布数据</span>
-      <span>应用数据</span>
-      <span>发布数据</span>
-      <span>开发数据</span>
-      <span>发布数据</span>
-      <span>应用数据</span>
+      <% @sub_categories.each do |mc| %>
+          <span><%= mc.name %></span>
+      <% end %>
     </div>
   </div>
   <div class="data_half cl">
diff --git a/config/routes.rb b/config/routes.rb
index 117ca0a8d..6afb84f0c 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -32,7 +32,11 @@ RedmineApp::Application.routes.draw do
   resources :main_categories
 
 
-  resources :statistics
+  resources :statistics do
+    collection do
+      get 'get_sub_category'
+    end
+  end
 
 
   mount Mobile::API => '/api'
diff --git a/db/migrate/20180207065530_add_catogory_to_statistics.rb b/db/migrate/20180207065530_add_catogory_to_statistics.rb
new file mode 100644
index 000000000..5af775e60
--- /dev/null
+++ b/db/migrate/20180207065530_add_catogory_to_statistics.rb
@@ -0,0 +1,6 @@
+class AddCatogoryToStatistics < ActiveRecord::Migration
+  def change
+    add_column :statistics, :main_category_id, :integer
+    add_column :statistics, :sub_category_id, :integer
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 32470147a..ae8e16e94 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -1,3 +1,4 @@
+<<<<<<< HEAD
 # encoding: UTF-8
 # This file is auto-generated from the current state of the database. Instead
 # of editing this file, please use the migrations feature of Active Record to
@@ -2729,3 +2730,3402 @@ ActiveRecord::Schema.define(:version => 20180207030237) do
   end
 
 end
+=======
+# encoding: UTF-8
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# Note that this schema.rb definition is the authoritative source for your
+# database schema. If you need to create the application database on another
+# system, you should be using db:schema:load, not running all the migrations
+# from scratch. The latter is a flawed and unsustainable approach (the more migrations
+# you'll amass, the slower it'll run and the greater likelihood for issues).
+#
+# It's strongly recommended to check this file into your version control system.
+
+ActiveRecord::Schema.define(:version => 20180207065530) do
+
+  create_table "activities", :force => true do |t|
+    t.integer  "act_id",                                  :null => false
+    t.string   "act_type",                                :null => false
+    t.integer  "user_id",                                 :null => false
+    t.integer  "activity_container_id"
+    t.string   "activity_container_type", :default => ""
+    t.datetime "created_at"
+  end
+
+  add_index "activities", ["act_id", "act_type"], :name => "index_activities_on_act_id_and_act_type"
+  add_index "activities", ["user_id", "act_type"], :name => "index_activities_on_user_id_and_act_type"
+  add_index "activities", ["user_id"], :name => "index_activities_on_user_id"
+
+  create_table "activity_notifies", :force => true do |t|
+    t.integer  "activity_container_id"
+    t.string   "activity_container_type"
+    t.integer  "activity_id"
+    t.string   "activity_type"
+    t.integer  "notify_to"
+    t.datetime "created_on"
+    t.integer  "is_read"
+  end
+
+  add_index "activity_notifies", ["activity_container_id", "activity_container_type"], :name => "index_an_activity_container_id"
+  add_index "activity_notifies", ["created_on"], :name => "index_an_created_on"
+  add_index "activity_notifies", ["notify_to"], :name => "index_an_notify_to"
+
+  create_table "api_keys", :force => true do |t|
+    t.string   "access_token"
+    t.datetime "expires_at"
+    t.integer  "user_id"
+    t.boolean  "active",       :default => true
+    t.datetime "created_at",                     :null => false
+    t.datetime "updated_at",                     :null => false
+  end
+
+  add_index "api_keys", ["access_token"], :name => "index_api_keys_on_access_token"
+  add_index "api_keys", ["user_id"], :name => "index_api_keys_on_user_id"
+
+  create_table "applied_contests", :force => true do |t|
+    t.integer  "contest_id"
+    t.integer  "user_id"
+    t.string   "role"
+    t.integer  "status"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  add_index "applied_contests", ["contest_id"], :name => "index_applied_contests_on_contest_id"
+  add_index "applied_contests", ["user_id"], :name => "index_applied_contests_on_user_id"
+
+  create_table "applied_messages", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "applied_id"
+    t.string   "applied_type"
+    t.integer  "viewed",          :default => 0
+    t.integer  "status",          :default => 0
+    t.datetime "created_at",                     :null => false
+    t.datetime "updated_at",                     :null => false
+    t.string   "name"
+    t.integer  "applied_user_id"
+    t.integer  "role"
+    t.integer  "project_id"
+  end
+
+  create_table "applied_projects", :force => true do |t|
+    t.integer "project_id",                :null => false
+    t.integer "user_id",                   :null => false
+    t.integer "role",       :default => 0
+  end
+
+  create_table "apply_actions", :force => true do |t|
+    t.integer  "user_id"
+    t.string   "reason"
+    t.integer  "container_id"
+    t.string   "container_type"
+    t.integer  "dealer_id"
+    t.datetime "created_at",                                 :null => false
+    t.datetime "updated_at",                                 :null => false
+    t.integer  "status",         :limit => 1, :default => 0
+    t.text     "apply_reason"
+  end
+
+  create_table "apply_add_departments", :force => true do |t|
+    t.string   "name"
+    t.integer  "department_id"
+    t.integer  "school_id"
+    t.text     "remarks"
+    t.integer  "user_id"
+    t.integer  "status"
+    t.datetime "created_at",    :null => false
+    t.datetime "updated_at",    :null => false
+  end
+
+  add_index "apply_add_departments", ["department_id"], :name => "index_apply_add_departments_on_department_id"
+  add_index "apply_add_departments", ["school_id"], :name => "index_apply_add_departments_on_school_id"
+  add_index "apply_add_departments", ["user_id"], :name => "index_apply_add_departments_on_user_id"
+
+  create_table "apply_add_schools", :force => true do |t|
+    t.string   "name"
+    t.string   "province"
+    t.string   "city"
+    t.string   "address"
+    t.string   "remarks"
+    t.integer  "school_id"
+    t.integer  "status",     :default => 0
+    t.datetime "created_at",                :null => false
+    t.datetime "updated_at",                :null => false
+    t.integer  "user_id"
+  end
+
+  create_table "apply_homeworks", :force => true do |t|
+    t.integer  "status"
+    t.integer  "user_id"
+    t.integer  "homework_common_id"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+  end
+
+  add_index "apply_homeworks", ["homework_common_id"], :name => "index_apply_homeworks_on_homework_common_id"
+  add_index "apply_homeworks", ["user_id"], :name => "index_apply_homeworks_on_user_id"
+
+  create_table "apply_project_masters", :force => true do |t|
+    t.integer  "user_id"
+    t.string   "apply_type"
+    t.integer  "apply_id"
+    t.integer  "status"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "apply_resources", :force => true do |t|
+    t.integer  "status"
+    t.integer  "user_id"
+    t.integer  "attachment_id"
+    t.datetime "created_at",     :null => false
+    t.datetime "updated_at",     :null => false
+    t.integer  "container_id"
+    t.string   "container_type"
+    t.text     "content"
+    t.integer  "apply_user_id"
+  end
+
+  create_table "apply_user_authentications", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "status"
+    t.integer  "auth_type"
+    t.string   "remarks"
+    t.integer  "dealer"
+    t.datetime "deal_time"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  add_index "apply_user_authentications", ["user_id"], :name => "index_apply_user_authentications_on_user_id"
+
+  create_table "article_homepages", :force => true do |t|
+    t.string   "title"
+    t.text     "content"
+    t.integer  "user_id"
+    t.integer  "homepage_id"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  add_index "article_homepages", ["homepage_id"], :name => "index_article_homepages_on_homepage_id"
+  add_index "article_homepages", ["user_id"], :name => "index_article_homepages_on_user_id"
+
+  create_table "at_messages", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "at_message_id"
+    t.string   "at_message_type"
+    t.boolean  "viewed",          :default => false
+    t.string   "container_type"
+    t.integer  "container_id"
+    t.datetime "created_at",                         :null => false
+    t.datetime "updated_at",                         :null => false
+    t.integer  "sender_id"
+  end
+
+  add_index "at_messages", ["user_id"], :name => "index_at_messages_on_user_id"
+
+  create_table "attachment_histories", :force => true do |t|
+    t.integer  "container_id"
+    t.string   "container_type"
+    t.string   "filename",                     :default => ""
+    t.string   "disk_filename",                :default => ""
+    t.integer  "filesize",                     :default => 0
+    t.string   "content_type",                 :default => ""
+    t.string   "digest",         :limit => 40, :default => ""
+    t.integer  "downloads",                    :default => 0
+    t.integer  "author_id"
+    t.datetime "created_on"
+    t.text     "description"
+    t.string   "disk_directory"
+    t.integer  "attachtype"
+    t.integer  "is_public"
+    t.integer  "copy_from"
+    t.integer  "quotes"
+    t.integer  "version"
+    t.integer  "attachment_id"
+    t.integer  "is_publish",                   :default => 1
+    t.date     "publish_time"
+  end
+
+  create_table "attachments", :force => true do |t|
+    t.integer  "container_id"
+    t.string   "container_type",   :limit => 30
+    t.string   "filename",                       :default => "", :null => false
+    t.string   "disk_filename",                  :default => "", :null => false
+    t.integer  "filesize",                       :default => 0,  :null => false
+    t.string   "content_type",                   :default => ""
+    t.string   "digest",           :limit => 40, :default => "", :null => false
+    t.integer  "downloads",                      :default => 0,  :null => false
+    t.integer  "author_id",                      :default => 0,  :null => false
+    t.datetime "created_on"
+    t.text     "description"
+    t.string   "disk_directory"
+    t.integer  "attachtype",                     :default => 1
+    t.integer  "is_public",                      :default => 1
+    t.integer  "copy_from"
+    t.integer  "quotes"
+    t.integer  "is_publish",                     :default => 1
+    t.datetime "publish_time"
+    t.integer  "resource_bank_id"
+  end
+
+  add_index "attachments", ["author_id"], :name => "index_attachments_on_author_id"
+  add_index "attachments", ["container_id", "container_type"], :name => "index_attachments_on_container_id_and_container_type"
+  add_index "attachments", ["created_on"], :name => "index_attachments_on_created_on"
+
+  create_table "attachmentstypes", :force => true do |t|
+    t.integer "typeId",                 :null => false
+    t.string  "typeName", :limit => 50
+  end
+
+  create_table "auth_sources", :force => true do |t|
+    t.string  "type",              :limit => 30, :default => "",    :null => false
+    t.string  "name",              :limit => 60, :default => "",    :null => false
+    t.string  "host",              :limit => 60
+    t.integer "port"
+    t.string  "account"
+    t.string  "account_password",                :default => ""
+    t.string  "base_dn"
+    t.string  "attr_login",        :limit => 30
+    t.string  "attr_firstname",    :limit => 30
+    t.string  "attr_lastname",     :limit => 30
+    t.string  "attr_mail",         :limit => 30
+    t.boolean "onthefly_register",               :default => false, :null => false
+    t.boolean "tls",                             :default => false, :null => false
+    t.string  "filter"
+    t.integer "timeout"
+  end
+
+  add_index "auth_sources", ["id", "type"], :name => "index_auth_sources_on_id_and_type"
+
+  create_table "authentications", :force => true do |t|
+    t.integer "level",       :limit => 1
+    t.text    "permissions"
+  end
+
+  create_table "authentications_users", :force => true do |t|
+    t.integer "user_id"
+    t.integer "authentication_id"
+  end
+
+  create_table "biding_projects", :force => true do |t|
+    t.integer  "project_id"
+    t.integer  "bid_id"
+    t.integer  "user_id"
+    t.string   "description"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+    t.string   "reward"
+  end
+
+  create_table "bids", :force => true do |t|
+    t.string   "name"
+    t.string   "budget",                                    :null => false
+    t.integer  "author_id"
+    t.date     "deadline"
+    t.text     "description"
+    t.datetime "created_on",                                :null => false
+    t.datetime "updated_on",                                :null => false
+    t.integer  "commit"
+    t.integer  "reward_type"
+    t.integer  "homework_type"
+    t.integer  "parent_id"
+    t.string   "password"
+    t.integer  "is_evaluation"
+    t.integer  "proportion",                :default => 60
+    t.integer  "comment_status",            :default => 0
+    t.integer  "evaluation_num",            :default => 3
+    t.integer  "open_anonymous_evaluation", :default => 1
+  end
+
+  create_table "blog_comments", :force => true do |t|
+    t.integer  "blog_id",                            :null => false
+    t.integer  "parent_id"
+    t.string   "title",           :default => "",    :null => false
+    t.text     "content"
+    t.integer  "author_id"
+    t.integer  "comments_count",  :default => 0,     :null => false
+    t.integer  "last_comment_id"
+    t.datetime "created_on",                         :null => false
+    t.datetime "updated_on",                         :null => false
+    t.boolean  "locked",          :default => false
+    t.integer  "sticky",          :default => 0
+    t.integer  "reply_id"
+    t.datetime "created_at",                         :null => false
+    t.datetime "updated_at",                         :null => false
+    t.integer  "root_id"
+    t.integer  "visits",          :default => 0
+  end
+
+  add_index "blog_comments", ["root_id"], :name => "index_blog_comments_on_root_id"
+
+  create_table "blog_messages", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "blog_message_id"
+    t.integer  "blog_id"
+    t.string   "blog_message_type"
+    t.boolean  "viewed",            :default => false
+    t.text     "content"
+    t.datetime "created_at",                           :null => false
+    t.datetime "updated_at",                           :null => false
+    t.integer  "user_operator_id"
+  end
+
+  create_table "blogs", :force => true do |t|
+    t.string   "name",             :default => "", :null => false
+    t.text     "description"
+    t.integer  "position",         :default => 1
+    t.integer  "article_count",    :default => 0,  :null => false
+    t.integer  "comments_count",   :default => 0,  :null => false
+    t.integer  "last_comments_id"
+    t.integer  "parent_id"
+    t.integer  "author_id"
+    t.datetime "created_at",                       :null => false
+    t.datetime "updated_at",                       :null => false
+    t.integer  "homepage_id"
+  end
+
+  create_table "boards", :force => true do |t|
+    t.integer "project_id",                      :null => false
+    t.string  "name",            :default => "", :null => false
+    t.string  "description"
+    t.integer "position",        :default => 1
+    t.integer "topics_count",    :default => 0,  :null => false
+    t.integer "messages_count",  :default => 0,  :null => false
+    t.integer "last_message_id"
+    t.integer "parent_id"
+    t.integer "course_id"
+    t.integer "org_subfield_id"
+    t.integer "contest_id"
+  end
+
+  add_index "boards", ["last_message_id"], :name => "index_boards_on_last_message_id"
+  add_index "boards", ["project_id"], :name => "boards_project_id"
+
+  create_table "bug_to_osps", :force => true do |t|
+    t.integer  "osp_id"
+    t.integer  "relative_memo_id"
+    t.string   "description"
+    t.datetime "created_at",       :null => false
+    t.datetime "updated_at",       :null => false
+  end
+
+  create_table "challenge_chooses", :force => true do |t|
+    t.text     "subject"
+    t.integer  "challenge_id"
+    t.string   "standard_answer"
+    t.text     "answer"
+    t.integer  "score"
+    t.integer  "difficult"
+    t.integer  "category"
+    t.integer  "position",        :default => 1
+    t.datetime "created_at",                     :null => false
+    t.datetime "updated_at",                     :null => false
+  end
+
+  create_table "challenge_questions", :force => true do |t|
+    t.text     "option_name"
+    t.integer  "challenge_choose_id"
+    t.boolean  "right_key"
+    t.integer  "position",            :limit => 1
+    t.datetime "created_at",                       :null => false
+    t.datetime "updated_at",                       :null => false
+  end
+
+  create_table "challenge_samples", :force => true do |t|
+    t.string   "input"
+    t.string   "output"
+    t.integer  "challenge_id"
+    t.datetime "created_at",   :null => false
+    t.datetime "updated_at",   :null => false
+    t.integer  "game_id"
+  end
+
+  create_table "challenge_tags", :force => true do |t|
+    t.string   "name"
+    t.integer  "challenge_id"
+    t.datetime "created_at",          :null => false
+    t.datetime "updated_at",          :null => false
+    t.integer  "challenge_choose_id"
+  end
+
+  create_table "challenges", :force => true do |t|
+    t.integer  "shixun_id"
+    t.string   "subject"
+    t.text     "description"
+    t.integer  "user_id"
+    t.integer  "status",          :limit => 1,          :default => 0
+    t.integer  "position",        :limit => 1,          :default => 1
+    t.datetime "created_at",                                             :null => false
+    t.datetime "updated_at",                                             :null => false
+    t.text     "ready_knowledge", :limit => 2147483647
+    t.text     "task_pass",       :limit => 2147483647
+    t.text     "answer",          :limit => 2147483647
+    t.integer  "score",                                 :default => 100
+    t.integer  "visits",                                :default => 0
+    t.string   "path"
+    t.integer  "evaluation_way",                        :default => 0
+    t.integer  "difficulty",                            :default => 1
+    t.text     "pipeline_script"
+    t.string   "exec_path"
+    t.integer  "code_line"
+    t.integer  "st",              :limit => 1,          :default => 0
+  end
+
+  create_table "changes", :force => true do |t|
+    t.integer "changeset_id",                               :null => false
+    t.string  "action",        :limit => 1, :default => "", :null => false
+    t.text    "path",                                       :null => false
+    t.text    "from_path"
+    t.string  "from_revision"
+    t.string  "revision"
+    t.string  "branch"
+  end
+
+  add_index "changes", ["changeset_id"], :name => "changesets_changeset_id"
+
+  create_table "changeset_parents", :id => false, :force => true do |t|
+    t.integer "changeset_id", :null => false
+    t.integer "parent_id",    :null => false
+  end
+
+  add_index "changeset_parents", ["changeset_id"], :name => "changeset_parents_changeset_ids"
+  add_index "changeset_parents", ["parent_id"], :name => "changeset_parents_parent_ids"
+
+  create_table "changesets", :force => true do |t|
+    t.integer  "repository_id",                :null => false
+    t.string   "revision",                     :null => false
+    t.string   "committer"
+    t.datetime "committed_on",                 :null => false
+    t.text     "comments"
+    t.date     "commit_date"
+    t.string   "scmid"
+    t.integer  "user_id"
+    t.integer  "project_id"
+    t.integer  "type",          :default => 0
+  end
+
+  add_index "changesets", ["committed_on"], :name => "index_changesets_on_committed_on"
+  add_index "changesets", ["repository_id", "revision"], :name => "changesets_repos_rev", :unique => true
+  add_index "changesets", ["repository_id", "scmid"], :name => "changesets_repos_scmid"
+  add_index "changesets", ["repository_id"], :name => "index_changesets_on_repository_id"
+  add_index "changesets", ["user_id"], :name => "index_changesets_on_user_id"
+
+  create_table "changesets_issues", :id => false, :force => true do |t|
+    t.integer "changeset_id", :null => false
+    t.integer "issue_id",     :null => false
+  end
+
+  add_index "changesets_issues", ["changeset_id", "issue_id"], :name => "changesets_issues_ids", :unique => true
+
+  create_table "choose_outputs", :force => true do |t|
+    t.integer  "challenge_choose_id"
+    t.integer  "user_id"
+    t.string   "answer"
+    t.boolean  "correct"
+    t.datetime "created_at",          :null => false
+    t.datetime "updated_at",          :null => false
+  end
+
+  create_table "code_review_assignments", :force => true do |t|
+    t.integer "issue_id"
+    t.integer "change_id"
+    t.integer "attachment_id"
+    t.string  "file_path"
+    t.string  "rev"
+    t.string  "rev_to"
+    t.string  "action_type"
+    t.integer "changeset_id"
+  end
+
+  create_table "code_review_project_settings", :force => true do |t|
+    t.integer  "project_id"
+    t.integer  "tracker_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "updated_by"
+    t.boolean  "hide_code_review_tab",     :default => false
+    t.integer  "auto_relation",            :default => 1
+    t.integer  "assignment_tracker_id"
+    t.text     "auto_assign"
+    t.integer  "lock_version",             :default => 0,     :null => false
+    t.boolean  "tracker_in_review_dialog", :default => false
+  end
+
+  create_table "code_review_user_settings", :force => true do |t|
+    t.integer  "user_id",           :default => 0, :null => false
+    t.integer  "mail_notification", :default => 0, :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  create_table "code_reviews", :force => true do |t|
+    t.integer  "project_id"
+    t.integer  "change_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "line"
+    t.integer  "updated_by_id"
+    t.integer  "lock_version",        :default => 0, :null => false
+    t.integer  "status_changed_from"
+    t.integer  "status_changed_to"
+    t.integer  "issue_id"
+    t.string   "action_type"
+    t.string   "file_path"
+    t.string   "rev"
+    t.string   "rev_to"
+    t.integer  "attachment_id"
+    t.integer  "file_count",          :default => 0, :null => false
+    t.boolean  "diff_all"
+  end
+
+  create_table "code_tests", :force => true do |t|
+    t.integer  "homework_id"
+    t.integer  "wait_time",       :default => 0
+    t.integer  "language"
+    t.integer  "status"
+    t.integer  "time_used",       :default => 0
+    t.datetime "created_at",                     :null => false
+    t.datetime "updated_at",                     :null => false
+    t.integer  "student_work_id", :default => 0
+  end
+
+  create_table "comments", :force => true do |t|
+    t.string   "commented_type", :limit => 30, :default => "", :null => false
+    t.integer  "commented_id",                 :default => 0,  :null => false
+    t.integer  "author_id",                    :default => 0,  :null => false
+    t.text     "comments"
+    t.datetime "created_on",                                   :null => false
+    t.datetime "updated_on",                                   :null => false
+    t.integer  "parent_id"
+    t.integer  "comments_count",               :default => 0
+    t.integer  "reply_id"
+  end
+
+  add_index "comments", ["author_id"], :name => "index_comments_on_author_id"
+  add_index "comments", ["commented_id", "commented_type"], :name => "index_comments_on_commented_id_and_commented_type"
+
+  create_table "commit_issues", :force => true do |t|
+    t.string   "commit_id"
+    t.integer  "issue_id"
+    t.integer  "project_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "commits", :force => true do |t|
+    t.integer  "repository_id"
+    t.string   "version"
+    t.string   "committer"
+    t.text     "comments"
+    t.datetime "committed_on"
+    t.integer  "project_id"
+    t.datetime "created_at",    :null => false
+    t.datetime "updated_at",    :null => false
+  end
+
+  create_table "contest_activities", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "contest_id"
+    t.integer  "contest_act_id"
+    t.string   "contest_act_type"
+    t.datetime "created_at",       :null => false
+    t.datetime "updated_at",       :null => false
+  end
+
+  add_index "contest_activities", ["contest_id"], :name => "index_contest_activities_on_contest_id"
+  add_index "contest_activities", ["user_id"], :name => "index_contest_activities_on_user_id"
+
+  create_table "contest_member_roles", :force => true do |t|
+    t.integer  "contest_member_id"
+    t.integer  "role_id"
+    t.boolean  "is_current",        :default => true
+    t.datetime "created_at",                          :null => false
+    t.datetime "updated_at",                          :null => false
+  end
+
+  add_index "contest_member_roles", ["contest_member_id"], :name => "index_contest_member_roles_on_contest_member_id"
+  add_index "contest_member_roles", ["role_id"], :name => "index_contest_member_roles_on_role_id"
+
+  create_table "contest_members", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "contest_id"
+    t.boolean  "is_collect", :default => true
+    t.datetime "created_at",                   :null => false
+    t.datetime "updated_at",                   :null => false
+  end
+
+  add_index "contest_members", ["contest_id"], :name => "index_contest_members_on_contest_id"
+  add_index "contest_members", ["user_id"], :name => "index_contest_members_on_user_id"
+
+  create_table "contest_messages", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "contest_id"
+    t.integer  "contest_message_id"
+    t.string   "contest_message_type"
+    t.boolean  "viewed",               :default => false
+    t.text     "content"
+    t.integer  "status"
+    t.datetime "created_at",                              :null => false
+    t.datetime "updated_at",                              :null => false
+  end
+
+  add_index "contest_messages", ["contest_id"], :name => "index_contest_messages_on_contest_id"
+  add_index "contest_messages", ["user_id"], :name => "index_contest_messages_on_user_id"
+
+  create_table "contestant_for_contests", :force => true do |t|
+    t.integer  "student_id"
+    t.integer  "contest_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  add_index "contestant_for_contests", ["contest_id"], :name => "index_contestant_for_contests_on_contest_id"
+  add_index "contestant_for_contests", ["student_id"], :name => "index_contestant_for_contests_on_student_id"
+
+  create_table "contestant_work_evaluation_distributions", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "contestant_work_id"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+  end
+
+  add_index "contestant_work_evaluation_distributions", ["user_id"], :name => "index_contestant_work_evaluation_distributions_on_user_id"
+
+  create_table "contestant_work_projects", :force => true do |t|
+    t.integer  "contest_id"
+    t.integer  "work_id"
+    t.integer  "contestant_work_id"
+    t.integer  "project_id"
+    t.integer  "user_id"
+    t.boolean  "is_leader"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+  end
+
+  add_index "contestant_work_projects", ["contest_id"], :name => "index_contestant_work_projects_on_contest_id"
+  add_index "contestant_work_projects", ["contestant_work_id"], :name => "index_contestant_work_projects_on_contestant_work_id"
+  add_index "contestant_work_projects", ["user_id"], :name => "index_contestant_work_projects_on_user_id"
+  add_index "contestant_work_projects", ["work_id"], :name => "index_contestant_work_projects_on_work_id"
+
+  create_table "contestant_work_scores", :force => true do |t|
+    t.integer  "contestant_work_id"
+    t.integer  "user_id"
+    t.integer  "score"
+    t.text     "comment"
+    t.integer  "reviewer_role"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+  end
+
+  add_index "contestant_work_scores", ["contestant_work_id"], :name => "index_contestant_work_scores_on_contestant_work_id"
+  add_index "contestant_work_scores", ["user_id"], :name => "index_contestant_work_scores_on_user_id"
+
+  create_table "contestant_works", :force => true do |t|
+    t.string   "name"
+    t.text     "description"
+    t.integer  "work_id"
+    t.integer  "user_id"
+    t.float    "work_score"
+    t.integer  "project_id"
+    t.integer  "work_status"
+    t.datetime "commit_time"
+    t.boolean  "is_delete",   :default => false
+    t.datetime "created_at",                     :null => false
+    t.datetime "updated_at",                     :null => false
+    t.integer  "judge_score"
+  end
+
+  add_index "contestant_works", ["project_id"], :name => "index_contestant_works_on_project_id"
+  add_index "contestant_works", ["user_id"], :name => "index_contestant_works_on_user_id"
+  add_index "contestant_works", ["work_id"], :name => "index_contestant_works_on_work_id"
+
+  create_table "contests", :force => true do |t|
+    t.integer  "user_id"
+    t.string   "name"
+    t.text     "description"
+    t.boolean  "is_public"
+    t.boolean  "is_delete",        :default => false
+    t.integer  "visits",           :default => 0
+    t.string   "invite_code"
+    t.integer  "invite_code_halt", :default => 0
+    t.datetime "created_at",                          :null => false
+    t.datetime "updated_at",                          :null => false
+  end
+
+  create_table "course_activities", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "course_id"
+    t.integer  "course_act_id"
+    t.string   "course_act_type"
+    t.datetime "created_at",      :null => false
+    t.datetime "updated_at",      :null => false
+  end
+
+  add_index "course_activities", ["course_id", "course_act_id", "course_act_type", "created_at"], :name => "course_act_index"
+
+  create_table "course_attachments", :force => true do |t|
+    t.string   "filename"
+    t.string   "disk_filename"
+    t.integer  "filesize"
+    t.string   "content_type"
+    t.string   "digest"
+    t.integer  "downloads"
+    t.string   "author_id"
+    t.string   "integer"
+    t.string   "description"
+    t.string   "disk_directory"
+    t.integer  "attachtype"
+    t.integer  "is_public"
+    t.datetime "created_at",                    :null => false
+    t.datetime "updated_at",                    :null => false
+    t.integer  "container_id",   :default => 0
+  end
+
+  create_table "course_contributor_scores", :force => true do |t|
+    t.integer  "course_id"
+    t.integer  "user_id"
+    t.integer  "message_num",          :default => 0
+    t.integer  "message_reply_num",    :default => 0
+    t.integer  "news_reply_num",       :default => 0
+    t.integer  "resource_num",         :default => 0
+    t.integer  "journal_num",          :default => 0
+    t.integer  "journal_reply_num",    :default => 0
+    t.datetime "created_at",                          :null => false
+    t.datetime "updated_at",                          :null => false
+    t.integer  "total_score",          :default => 0
+    t.integer  "homework_journal_num", :default => 0
+    t.integer  "news_num",             :default => 0
+  end
+
+  add_index "course_contributor_scores", ["course_id", "user_id"], :name => "index_course_contributor_scores_on_course_id_and_user_id"
+
+  create_table "course_groups", :force => true do |t|
+    t.string   "name"
+    t.integer  "course_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  add_index "course_groups", ["course_id"], :name => "index_course_groups_on_course_id"
+
+  create_table "course_homework_statistics", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "course_id"
+    t.integer  "committed_work_num",          :default => 0
+    t.integer  "un_commit_work_num",          :default => 0
+    t.integer  "late_commit_work_num",        :default => 0
+    t.integer  "absence_evaluation_work_num", :default => 0
+    t.integer  "un_evaluation_work_num",      :default => 0
+    t.integer  "appeal_num",                  :default => 0
+    t.float    "average_score",               :default => 0.0
+    t.float    "total_score",                 :default => 0.0
+    t.datetime "created_at",                                   :null => false
+    t.datetime "updated_at",                                   :null => false
+  end
+
+  create_table "course_infos", :force => true do |t|
+    t.integer  "course_id"
+    t.integer  "user_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "course_lists", :force => true do |t|
+    t.string   "name"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "user_id"
+    t.boolean  "is_admin",               :default => true
+    t.boolean  "support_shixuns_search", :default => false
+  end
+
+  create_table "course_messages", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "course_id"
+    t.integer  "course_message_id"
+    t.string   "course_message_type"
+    t.integer  "viewed"
+    t.datetime "created_at",          :null => false
+    t.datetime "updated_at",          :null => false
+    t.text     "content"
+    t.integer  "status"
+    t.integer  "apply_user_id"
+    t.integer  "apply_result"
+  end
+
+  add_index "course_messages", ["course_message_type"], :name => "index_course_messages_on_course_message_type"
+  add_index "course_messages", ["user_id", "course_id", "created_at"], :name => "index_course_messages_on_user_id_and_course_id_and_created_at"
+
+  create_table "course_modules", :force => true do |t|
+    t.integer  "course_id"
+    t.string   "module_type"
+    t.integer  "position"
+    t.integer  "hidden"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  create_table "course_statuses", :force => true do |t|
+    t.integer  "changesets_count"
+    t.integer  "watchers_count"
+    t.integer  "course_id"
+    t.float    "grade",            :default => 0.0
+    t.integer  "course_ac_para",   :default => 0
+    t.datetime "created_at",                        :null => false
+    t.datetime "updated_at",                        :null => false
+  end
+
+  create_table "courses", :force => true do |t|
+    t.integer  "tea_id"
+    t.string   "name"
+    t.integer  "state"
+    t.string   "code"
+    t.integer  "time"
+    t.string   "extra"
+    t.datetime "created_at",                                         :null => false
+    t.datetime "updated_at",                                         :null => false
+    t.string   "location"
+    t.string   "term"
+    t.string   "string"
+    t.string   "password"
+    t.string   "setup_time"
+    t.string   "endup_time"
+    t.string   "class_period"
+    t.integer  "school_id"
+    t.text     "description"
+    t.integer  "status",                          :default => 1
+    t.integer  "attachmenttype",                  :default => 2
+    t.integer  "lft"
+    t.integer  "rgt"
+    t.integer  "is_public",          :limit => 1, :default => 1
+    t.integer  "inherit_members",    :limit => 1, :default => 1
+    t.integer  "open_student",                    :default => 0
+    t.integer  "outline",                         :default => 0
+    t.integer  "publish_resource",                :default => 0
+    t.integer  "is_delete",                       :default => 0
+    t.integer  "end_time"
+    t.string   "end_term"
+    t.integer  "is_excellent",                    :default => 0
+    t.integer  "excellent_option",                :default => 0
+    t.integer  "is_copy",                         :default => 0
+    t.integer  "visits",                          :default => 0
+    t.integer  "syllabus_id"
+    t.string   "invite_code"
+    t.string   "qrcode"
+    t.integer  "qrcode_expiretime",               :default => 0
+    t.integer  "invite_code_halt",   :limit => 1, :default => 0
+    t.integer  "os_allow",                        :default => 0
+    t.float    "credit"
+    t.boolean  "is_end",                          :default => false
+    t.date     "end_date"
+    t.boolean  "choose_group_allow",              :default => false
+    t.boolean  "homepage_show",                   :default => false
+    t.integer  "course_list_id"
+  end
+
+  add_index "courses", ["invite_code"], :name => "index_courses_on_invite_code", :unique => true
+  add_index "courses", ["syllabus_id"], :name => "index_courses_on_syllabus_id"
+
+  create_table "custom_fields", :force => true do |t|
+    t.string  "type",            :limit => 30, :default => "",    :null => false
+    t.string  "name",            :limit => 30, :default => "",    :null => false
+    t.string  "field_format",    :limit => 30, :default => "",    :null => false
+    t.text    "possible_values"
+    t.string  "regexp",                        :default => ""
+    t.integer "min_length",                    :default => 0,     :null => false
+    t.integer "max_length",                    :default => 0,     :null => false
+    t.boolean "is_required",                   :default => false, :null => false
+    t.boolean "is_for_all",                    :default => false, :null => false
+    t.boolean "is_filter",                     :default => false, :null => false
+    t.integer "position",                      :default => 1
+    t.boolean "searchable",                    :default => false
+    t.text    "default_value"
+    t.boolean "editable",                      :default => true
+    t.boolean "visible",                       :default => true,  :null => false
+    t.boolean "multiple",                      :default => false
+  end
+
+  add_index "custom_fields", ["id", "type"], :name => "index_custom_fields_on_id_and_type"
+
+  create_table "custom_fields_projects", :id => false, :force => true do |t|
+    t.integer "custom_field_id", :default => 0, :null => false
+    t.integer "project_id",      :default => 0, :null => false
+  end
+
+  add_index "custom_fields_projects", ["custom_field_id", "project_id"], :name => "index_custom_fields_projects_on_custom_field_id_and_project_id", :unique => true
+
+  create_table "custom_fields_trackers", :id => false, :force => true do |t|
+    t.integer "custom_field_id", :default => 0, :null => false
+    t.integer "tracker_id",      :default => 0, :null => false
+  end
+
+  add_index "custom_fields_trackers", ["custom_field_id", "tracker_id"], :name => "index_custom_fields_trackers_on_custom_field_id_and_tracker_id", :unique => true
+
+  create_table "custom_values", :force => true do |t|
+    t.string  "customized_type", :limit => 30, :default => "", :null => false
+    t.integer "customized_id",                 :default => 0,  :null => false
+    t.integer "custom_field_id",               :default => 0,  :null => false
+    t.text    "value"
+  end
+
+  add_index "custom_values", ["custom_field_id"], :name => "index_custom_values_on_custom_field_id"
+  add_index "custom_values", ["customized_type", "customized_id"], :name => "custom_values_customized"
+
+  create_table "data_exceptions", :force => true do |t|
+    t.string   "message"
+    t.integer  "container_id"
+    t.string   "container_type"
+    t.datetime "created_at",     :null => false
+    t.datetime "updated_at",     :null => false
+  end
+
+  create_table "delayed_jobs", :force => true do |t|
+    t.integer  "priority",   :default => 0, :null => false
+    t.integer  "attempts",   :default => 0, :null => false
+    t.text     "handler",                   :null => false
+    t.text     "last_error"
+    t.datetime "run_at"
+    t.datetime "locked_at"
+    t.datetime "failed_at"
+    t.string   "locked_by"
+    t.string   "queue"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "delayed_jobs", ["priority", "run_at"], :name => "delayed_jobs_priority"
+
+  create_table "delayed_jobs_20161218", :id => false, :force => true do |t|
+    t.integer  "id",         :default => 0, :null => false
+    t.integer  "priority",   :default => 0, :null => false
+    t.integer  "attempts",   :default => 0, :null => false
+    t.text     "handler",                   :null => false
+    t.text     "last_error"
+    t.datetime "run_at"
+    t.datetime "locked_at"
+    t.datetime "failed_at"
+    t.string   "locked_by"
+    t.string   "queue"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  create_table "departments", :force => true do |t|
+    t.string   "name"
+    t.integer  "school_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  add_index "departments", ["school_id"], :name => "index_departments_on_school_id"
+
+  create_table "discipline_categories", :force => true do |t|
+    t.integer "major_level"
+    t.string  "name"
+  end
+
+  create_table "discuss_demos", :force => true do |t|
+    t.string   "title"
+    t.text     "body"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "discusses", :force => true do |t|
+    t.integer  "user_id"
+    t.string   "dis_type"
+    t.integer  "dis_id"
+    t.text     "content"
+    t.integer  "parent_id"
+    t.integer  "root_id"
+    t.integer  "praise_count"
+    t.datetime "created_at",   :null => false
+    t.datetime "updated_at",   :null => false
+    t.integer  "challenge_id"
+  end
+
+  add_index "discusses", ["user_id"], :name => "index_discusses_on_user_id"
+
+  create_table "documents", :force => true do |t|
+    t.integer  "project_id",                :default => 0,  :null => false
+    t.integer  "category_id",               :default => 0,  :null => false
+    t.string   "title",       :limit => 60, :default => "", :null => false
+    t.text     "description"
+    t.datetime "created_on"
+    t.integer  "user_id",                   :default => 0
+    t.integer  "is_public",                 :default => 1
+  end
+
+  add_index "documents", ["category_id"], :name => "index_documents_on_category_id"
+  add_index "documents", ["created_on"], :name => "index_documents_on_created_on"
+  add_index "documents", ["project_id"], :name => "documents_project_id"
+
+  create_table "dts", :primary_key => "Num", :force => true do |t|
+    t.string   "Defect",        :limit => 50
+    t.string   "Category",      :limit => 50
+    t.string   "File"
+    t.string   "Method"
+    t.string   "Module",        :limit => 20
+    t.string   "Variable",      :limit => 50
+    t.integer  "StartLine"
+    t.integer  "IPLine"
+    t.string   "IPLineCode",    :limit => 200
+    t.string   "Judge",         :limit => 15
+    t.integer  "Review",        :limit => 1
+    t.string   "Description"
+    t.text     "PreConditions", :limit => 2147483647
+    t.text     "TraceInfo",     :limit => 2147483647
+    t.text     "Code",          :limit => 2147483647
+    t.integer  "project_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "id",                                  :null => false
+  end
+
+  create_table "editor_of_documents", :force => true do |t|
+    t.integer  "editor_id"
+    t.integer  "org_document_comment_id"
+    t.datetime "created_at"
+  end
+
+  create_table "enabled_modules", :force => true do |t|
+    t.integer "project_id"
+    t.string  "name",       :null => false
+    t.integer "course_id"
+  end
+
+  add_index "enabled_modules", ["project_id"], :name => "enabled_modules_project_id"
+
+  create_table "enumerations", :force => true do |t|
+    t.string  "name",          :limit => 30, :default => "",    :null => false
+    t.integer "position",                    :default => 1
+    t.boolean "is_default",                  :default => false, :null => false
+    t.string  "type"
+    t.boolean "active",                      :default => true,  :null => false
+    t.integer "project_id"
+    t.integer "parent_id"
+    t.string  "position_name", :limit => 30
+  end
+
+  add_index "enumerations", ["id", "type"], :name => "index_enumerations_on_id_and_type"
+  add_index "enumerations", ["project_id"], :name => "index_enumerations_on_project_id"
+
+  create_table "exercise_answers", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "exercise_question_id"
+    t.integer  "exercise_choice_id"
+    t.text     "answer_text"
+    t.datetime "created_at",                           :null => false
+    t.datetime "updated_at",                           :null => false
+    t.integer  "score",                :default => -1
+  end
+
+  create_table "exercise_choices", :force => true do |t|
+    t.integer  "exercise_question_id"
+    t.text     "choice_text"
+    t.integer  "choice_position"
+    t.datetime "created_at",           :null => false
+    t.datetime "updated_at",           :null => false
+  end
+
+  create_table "exercise_questions", :force => true do |t|
+    t.text     "question_title"
+    t.integer  "question_type"
+    t.integer  "question_number"
+    t.integer  "exercise_id"
+    t.datetime "created_at",      :null => false
+    t.datetime "updated_at",      :null => false
+    t.integer  "question_score"
+  end
+
+  create_table "exercise_standard_answers", :force => true do |t|
+    t.integer  "exercise_question_id"
+    t.integer  "exercise_choice_id"
+    t.text     "answer_text"
+    t.datetime "created_at",           :null => false
+    t.datetime "updated_at",           :null => false
+  end
+
+  create_table "exercise_users", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "exercise_id"
+    t.integer  "score"
+    t.datetime "start_at"
+    t.datetime "created_at",                       :null => false
+    t.datetime "updated_at",                       :null => false
+    t.datetime "end_at"
+    t.integer  "status"
+    t.integer  "commit_status",    :default => 0
+    t.integer  "objective_score",  :default => -1
+    t.integer  "subjective_score", :default => -1
+  end
+
+  create_table "exercises", :force => true do |t|
+    t.text     "exercise_name"
+    t.text     "exercise_description"
+    t.integer  "course_id"
+    t.integer  "exercise_status"
+    t.integer  "user_id"
+    t.integer  "time"
+    t.datetime "created_at",                          :null => false
+    t.datetime "updated_at",                          :null => false
+    t.datetime "publish_time"
+    t.datetime "end_time"
+    t.integer  "show_result"
+    t.integer  "question_random",      :default => 0
+    t.integer  "choice_random",        :default => 0
+  end
+
+  create_table "experiences", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "container_id"
+    t.string   "container_type"
+    t.integer  "score"
+    t.datetime "created_at",     :null => false
+    t.datetime "updated_at",     :null => false
+  end
+
+  create_table "first_level_disciplines", :force => true do |t|
+    t.integer "discipline_category_id"
+    t.string  "name"
+  end
+
+  add_index "first_level_disciplines", ["discipline_category_id"], :name => "index_first_level_disciplines_on_discipline_category_id"
+
+  create_table "first_pages", :force => true do |t|
+    t.string   "web_title"
+    t.string   "title"
+    t.text     "description"
+    t.string   "page_type"
+    t.datetime "created_at",                    :null => false
+    t.datetime "updated_at",                    :null => false
+    t.integer  "sort_type"
+    t.integer  "image_width",  :default => 107
+    t.integer  "image_height", :default => 63
+    t.integer  "show_course",  :default => 1
+    t.integer  "show_contest", :default => 1
+  end
+
+  create_table "forge_activities", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "project_id"
+    t.integer  "forge_act_id"
+    t.string   "forge_act_type"
+    t.integer  "org_id"
+    t.datetime "created_at",     :null => false
+    t.datetime "updated_at",     :null => false
+  end
+
+  add_index "forge_activities", ["forge_act_id"], :name => "index_forge_activities_on_forge_act_id"
+  add_index "forge_activities", ["project_id", "forge_act_id", "created_at", "forge_act_type"], :name => "forge_act_index"
+
+  create_table "forge_messages", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "project_id"
+    t.integer  "forge_message_id"
+    t.string   "forge_message_type"
+    t.integer  "viewed"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+    t.string   "secret_key"
+    t.integer  "status"
+    t.integer  "operate_user_id"
+  end
+
+  add_index "forge_messages", ["forge_message_id", "forge_message_type"], :name => "index_forge_messages_on_forge_message_id_and_forge_message_type"
+  add_index "forge_messages", ["user_id", "project_id", "created_at"], :name => "index_forge_messages_on_user_id_and_project_id_and_created_at"
+
+  create_table "forums", :force => true do |t|
+    t.string   "name",                        :null => false
+    t.text     "description"
+    t.integer  "topic_count",  :default => 0
+    t.integer  "memo_count",   :default => 0
+    t.integer  "last_memo_id", :default => 0
+    t.integer  "creator_id",                  :null => false
+    t.datetime "created_at",                  :null => false
+    t.datetime "updated_at",                  :null => false
+    t.integer  "sticky"
+    t.integer  "locked"
+  end
+
+  create_table "forwards", :force => true do |t|
+    t.integer  "from_id"
+    t.string   "from_type"
+    t.integer  "to_id"
+    t.string   "to_type"
+    t.datetime "created_at"
+  end
+
+  create_table "game_codes", :force => true do |t|
+    t.integer  "game_id"
+    t.text     "original_code", :limit => 2147483647
+    t.text     "new_code",      :limit => 2147483647
+    t.string   "path"
+    t.datetime "created_at",                          :null => false
+    t.datetime "updated_at",                          :null => false
+  end
+
+  create_table "game_outputs", :force => true do |t|
+    t.integer  "code"
+    t.integer  "game_id"
+    t.text     "msg"
+    t.text     "out_put"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "games", :force => true do |t|
+    t.integer  "myshixun_id"
+    t.integer  "user_id"
+    t.datetime "created_at",                         :null => false
+    t.datetime "updated_at",                         :null => false
+    t.integer  "status",              :default => 0
+    t.integer  "final_score",         :default => 0
+    t.integer  "challenge_id"
+    t.datetime "open_time"
+    t.string   "identifier"
+    t.boolean  "answer_open"
+    t.datetime "end_time"
+    t.integer  "retry_status",        :default => 0
+    t.string   "resubmit_identifier"
+  end
+
+  create_table "grades", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "container_id"
+    t.string   "container_type"
+    t.integer  "score"
+    t.datetime "created_at",     :null => false
+    t.datetime "updated_at",     :null => false
+  end
+
+  create_table "groups_users", :id => false, :force => true do |t|
+    t.integer "group_id", :null => false
+    t.integer "user_id",  :null => false
+  end
+
+  add_index "groups_users", ["group_id", "user_id"], :name => "groups_users_ids", :unique => true
+
+  create_table "homepages", :force => true do |t|
+    t.string   "name"
+    t.integer  "article_id"
+    t.integer  "user_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  add_index "homepages", ["user_id"], :name => "index_homepages_on_user_id"
+
+  create_table "homework_attaches", :force => true do |t|
+    t.integer  "bid_id"
+    t.integer  "user_id"
+    t.datetime "created_at",                        :null => false
+    t.datetime "updated_at",                        :null => false
+    t.string   "reward"
+    t.string   "name"
+    t.text     "description"
+    t.integer  "state"
+    t.integer  "project_id",       :default => 0
+    t.float    "score",            :default => 0.0
+    t.integer  "is_teacher_score", :default => 0
+  end
+
+  add_index "homework_attaches", ["bid_id"], :name => "index_homework_attaches_on_bid_id"
+
+  create_table "homework_bank_samples", :force => true do |t|
+    t.text     "input"
+    t.text     "output"
+    t.integer  "homework_bank_id"
+    t.datetime "created_at",       :null => false
+    t.datetime "updated_at",       :null => false
+  end
+
+  add_index "homework_bank_samples", ["homework_bank_id"], :name => "index_homework_bank_samples_on_homework_bank_id"
+
+  create_table "homework_bank_shixuns", :force => true do |t|
+    t.integer  "homework_bank_id"
+    t.integer  "shixun_id"
+    t.datetime "created_at",       :null => false
+    t.datetime "updated_at",       :null => false
+  end
+
+  add_index "homework_bank_shixuns", ["homework_bank_id"], :name => "index_homework_bank_shixuns_on_homework_bank_id"
+  add_index "homework_bank_shixuns", ["shixun_id"], :name => "index_homework_bank_shixuns_on_shixun_id"
+
+  create_table "homework_bank_tests", :force => true do |t|
+    t.text     "input"
+    t.text     "output"
+    t.boolean  "test_type"
+    t.integer  "homework_bank_id"
+    t.datetime "created_at",       :null => false
+    t.datetime "updated_at",       :null => false
+  end
+
+  create_table "homework_banks", :force => true do |t|
+    t.integer  "user_id"
+    t.string   "name"
+    t.text     "description"
+    t.integer  "homework_type"
+    t.integer  "quotes",                                          :default => 0
+    t.boolean  "is_public"
+    t.string   "language"
+    t.text     "standard_code",             :limit => 2147483647
+    t.integer  "min_num"
+    t.integer  "max_num"
+    t.boolean  "base_on_project"
+    t.string   "applicable_syllabus"
+    t.integer  "homework_common_id"
+    t.datetime "created_at",                                                     :null => false
+    t.datetime "updated_at",                                                     :null => false
+    t.text     "reference_answer"
+    t.integer  "syllabus_id"
+    t.text     "major_level"
+    t.text     "discipline_category_id"
+    t.text     "first_level_discipline_id"
+    t.integer  "course_list_id"
+  end
+
+  create_table "homework_commons", :force => true do |t|
+    t.string   "name"
+    t.integer  "user_id"
+    t.text     "description"
+    t.datetime "publish_time"
+    t.datetime "end_time"
+    t.integer  "homework_type",     :default => 1
+    t.string   "late_penalty"
+    t.integer  "course_id"
+    t.datetime "created_at",                           :null => false
+    t.datetime "updated_at",                           :null => false
+    t.integer  "teacher_priority",  :default => 1
+    t.integer  "anonymous_comment", :default => 0
+    t.integer  "quotes",            :default => 0
+    t.integer  "is_open",           :default => 0
+    t.datetime "simi_time"
+    t.integer  "score_open",        :default => 1
+    t.integer  "anonymous_appeal",  :default => 0
+    t.integer  "homework_bank_id"
+    t.boolean  "is_update",         :default => false
+    t.boolean  "is_public",         :default => false
+    t.text     "reference_answer"
+    t.boolean  "answer_public",     :default => true
+    t.datetime "archive_time"
+    t.boolean  "allow_late",        :default => true
+    t.datetime "late_time"
+    t.boolean  "work_public",       :default => true
+  end
+
+  add_index "homework_commons", ["course_id", "id"], :name => "index_homework_commons_on_course_id_and_id"
+
+  create_table "homework_commons_shixuns", :force => true do |t|
+    t.integer  "shixun_id"
+    t.integer  "homework_common_id"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+  end
+
+  create_table "homework_detail_groups", :force => true do |t|
+    t.integer  "homework_common_id"
+    t.integer  "min_num"
+    t.integer  "max_num"
+    t.integer  "base_on_project"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+  end
+
+  add_index "homework_detail_groups", ["homework_common_id"], :name => "index_homework_detail_groups_on_homework_common_id"
+
+  create_table "homework_detail_manuals", :force => true do |t|
+    t.float    "ta_proportion"
+    t.integer  "comment_status"
+    t.datetime "evaluation_start"
+    t.datetime "evaluation_end"
+    t.integer  "evaluation_num"
+    t.integer  "absence_penalty",        :default => 1
+    t.integer  "homework_common_id"
+    t.datetime "created_at",                                :null => false
+    t.datetime "updated_at",                                :null => false
+    t.integer  "no_anon_penalty",        :default => 1
+    t.integer  "appeal_penalty",         :default => 0
+    t.integer  "ta_mode",                :default => 1
+    t.datetime "appeal_time"
+    t.float    "te_proportion",          :default => 1.0
+    t.boolean  "final_mode",             :default => false
+    t.boolean  "answer_open_evaluation", :default => false
+  end
+
+  create_table "homework_detail_programings", :force => true do |t|
+    t.string   "language"
+    t.text     "standard_code",      :limit => 2147483647
+    t.integer  "homework_common_id"
+    t.datetime "created_at",                                                :null => false
+    t.datetime "updated_at",                                                :null => false
+    t.float    "ta_proportion",                            :default => 0.1
+    t.integer  "question_id"
+  end
+
+  create_table "homework_evaluations", :force => true do |t|
+    t.string   "user_id"
+    t.string   "homework_attach_id"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+  end
+
+  create_table "homework_for_courses", :force => true do |t|
+    t.integer "course_id"
+    t.integer "bid_id"
+  end
+
+  add_index "homework_for_courses", ["bid_id"], :name => "index_homework_for_courses_on_bid_id"
+  add_index "homework_for_courses", ["course_id"], :name => "index_homework_for_courses_on_course_id"
+
+  create_table "homework_reference_answers", :force => true do |t|
+    t.text     "answer"
+    t.integer  "homework_common_id"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+  end
+
+  add_index "homework_reference_answers", ["homework_common_id"], :name => "index_homework_reference_answers_on_homework_common_id"
+
+  create_table "homework_samples", :force => true do |t|
+    t.text     "input"
+    t.text     "output"
+    t.integer  "homework_common_id"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+  end
+
+  add_index "homework_samples", ["homework_common_id"], :name => "index_homework_samples_on_homework_common_id"
+
+  create_table "homework_tests", :force => true do |t|
+    t.text     "input"
+    t.text     "output"
+    t.integer  "homework_common_id"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+    t.integer  "result"
+    t.text     "error_msg"
+  end
+
+  create_table "homework_users", :force => true do |t|
+    t.string   "homework_attach_id"
+    t.string   "user_id"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+  end
+
+  create_table "import_students", :force => true do |t|
+    t.string   "name"
+    t.string   "student_number"
+    t.integer  "course_id"
+    t.integer  "school_id"
+    t.integer  "status",         :default => 0
+    t.datetime "created_at",                    :null => false
+    t.datetime "updated_at",                    :null => false
+  end
+
+  create_table "innodb_monitor", :id => false, :force => true do |t|
+    t.integer "a"
+  end
+
+  create_table "invite_lists", :force => true do |t|
+    t.integer  "project_id"
+    t.integer  "user_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+    t.string   "mail"
+  end
+
+  create_table "issue_categories", :force => true do |t|
+    t.integer "project_id",                   :default => 0,  :null => false
+    t.string  "name",           :limit => 30, :default => "", :null => false
+    t.integer "assigned_to_id"
+  end
+
+  add_index "issue_categories", ["assigned_to_id"], :name => "index_issue_categories_on_assigned_to_id"
+  add_index "issue_categories", ["project_id"], :name => "issue_categories_project_id"
+
+  create_table "issue_relations", :force => true do |t|
+    t.integer "issue_from_id",                 :null => false
+    t.integer "issue_to_id",                   :null => false
+    t.string  "relation_type", :default => "", :null => false
+    t.integer "delay"
+  end
+
+  add_index "issue_relations", ["issue_from_id", "issue_to_id"], :name => "index_issue_relations_on_issue_from_id_and_issue_to_id", :unique => true
+  add_index "issue_relations", ["issue_from_id"], :name => "index_issue_relations_on_issue_from_id"
+  add_index "issue_relations", ["issue_to_id"], :name => "index_issue_relations_on_issue_to_id"
+
+  create_table "issue_statuses", :force => true do |t|
+    t.string  "name",               :limit => 30, :default => "",    :null => false
+    t.boolean "is_closed",                        :default => false, :null => false
+    t.boolean "is_default",                       :default => false, :null => false
+    t.integer "position",                         :default => 1
+    t.integer "default_done_ratio"
+  end
+
+  add_index "issue_statuses", ["is_closed"], :name => "index_issue_statuses_on_is_closed"
+  add_index "issue_statuses", ["is_default"], :name => "index_issue_statuses_on_is_default"
+  add_index "issue_statuses", ["position"], :name => "index_issue_statuses_on_position"
+
+  create_table "issues", :force => true do |t|
+    t.integer  "tracker_id",                              :null => false
+    t.integer  "project_id",                              :null => false
+    t.string   "subject",              :default => "",    :null => false
+    t.text     "description"
+    t.date     "due_date"
+    t.integer  "category_id"
+    t.integer  "status_id",                               :null => false
+    t.integer  "assigned_to_id"
+    t.integer  "priority_id",                             :null => false
+    t.integer  "fixed_version_id"
+    t.integer  "author_id",                               :null => false
+    t.integer  "lock_version",         :default => 0,     :null => false
+    t.datetime "created_on"
+    t.datetime "updated_on"
+    t.date     "start_date"
+    t.integer  "done_ratio",           :default => 0,     :null => false
+    t.float    "estimated_hours"
+    t.integer  "parent_id"
+    t.integer  "root_id"
+    t.integer  "lft"
+    t.integer  "rgt"
+    t.boolean  "is_private",           :default => false, :null => false
+    t.datetime "closed_on"
+    t.integer  "project_issues_index"
+  end
+
+  add_index "issues", ["assigned_to_id"], :name => "index_issues_on_assigned_to_id"
+  add_index "issues", ["author_id"], :name => "index_issues_on_author_id"
+  add_index "issues", ["category_id"], :name => "index_issues_on_category_id"
+  add_index "issues", ["created_on"], :name => "index_issues_on_created_on"
+  add_index "issues", ["fixed_version_id"], :name => "index_issues_on_fixed_version_id"
+  add_index "issues", ["priority_id"], :name => "index_issues_on_priority_id"
+  add_index "issues", ["project_id"], :name => "issues_project_id"
+  add_index "issues", ["root_id", "lft", "rgt"], :name => "index_issues_on_root_id_and_lft_and_rgt"
+  add_index "issues", ["status_id"], :name => "index_issues_on_status_id"
+  add_index "issues", ["tracker_id"], :name => "index_issues_on_tracker_id"
+
+  create_table "join_in_competitions", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "competition_id"
+    t.datetime "created_at",     :null => false
+    t.datetime "updated_at",     :null => false
+  end
+
+  create_table "join_in_contests", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "bid_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "journal_details", :force => true do |t|
+    t.integer "journal_id",               :default => 0,  :null => false
+    t.string  "property",   :limit => 30, :default => "", :null => false
+    t.string  "prop_key",   :limit => 30, :default => "", :null => false
+    t.text    "old_value"
+    t.text    "value"
+  end
+
+  add_index "journal_details", ["journal_id"], :name => "journal_details_journal_id"
+
+  create_table "journal_replies", :id => false, :force => true do |t|
+    t.integer "journal_id"
+    t.integer "user_id"
+    t.integer "reply_id"
+  end
+
+  add_index "journal_replies", ["journal_id"], :name => "index_journal_replies_on_journal_id"
+  add_index "journal_replies", ["reply_id"], :name => "index_journal_replies_on_reply_id"
+  add_index "journal_replies", ["user_id"], :name => "index_journal_replies_on_user_id"
+
+  create_table "journals", :force => true do |t|
+    t.integer  "journalized_id",                 :default => 0,     :null => false
+    t.string   "journalized_type", :limit => 30, :default => "",    :null => false
+    t.integer  "user_id",                        :default => 0,     :null => false
+    t.text     "notes"
+    t.datetime "created_on",                                        :null => false
+    t.boolean  "private_notes",                  :default => false, :null => false
+    t.integer  "parent_id"
+    t.integer  "comments_count",                 :default => 0
+    t.integer  "reply_id"
+  end
+
+  add_index "journals", ["created_on"], :name => "index_journals_on_created_on"
+  add_index "journals", ["journalized_id", "journalized_type"], :name => "journals_journalized_id"
+  add_index "journals", ["journalized_id"], :name => "index_journals_on_journalized_id"
+  add_index "journals", ["user_id"], :name => "index_journals_on_user_id"
+
+  create_table "journals_for_messages", :force => true do |t|
+    t.integer  "jour_id"
+    t.string   "jour_type"
+    t.integer  "user_id"
+    t.text     "notes"
+    t.integer  "status"
+    t.integer  "reply_id"
+    t.datetime "created_on",                                 :null => false
+    t.datetime "updated_on",                                 :null => false
+    t.string   "m_parent_id"
+    t.boolean  "is_readed"
+    t.integer  "m_reply_count"
+    t.integer  "m_reply_id"
+    t.integer  "is_comprehensive_evaluation"
+    t.integer  "private",                     :default => 0
+    t.integer  "root_id"
+  end
+
+  add_index "journals_for_messages", ["root_id"], :name => "index_journals_for_messages_on_root_id"
+
+  create_table "kindeditor_assets", :force => true do |t|
+    t.string   "asset"
+    t.integer  "file_size"
+    t.string   "file_type"
+    t.integer  "owner_id"
+    t.string   "asset_type"
+    t.datetime "created_at",                :null => false
+    t.datetime "updated_at",                :null => false
+    t.integer  "owner_type", :default => 0
+  end
+
+  create_table "main_categories", :force => true do |t|
+    t.string   "name"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "major_courses", :force => true do |t|
+    t.integer "course_list_id"
+    t.integer "major_id"
+  end
+
+  add_index "major_courses", ["course_list_id"], :name => "index_major_courses_on_course_list_id"
+  add_index "major_courses", ["major_id"], :name => "index_major_courses_on_major_id"
+
+  create_table "majors", :force => true do |t|
+    t.string   "major_code"
+    t.string   "name"
+    t.integer  "first_level_discipline_id"
+    t.integer  "discipline_category_id"
+    t.integer  "major_level"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.boolean  "support_shixuns",           :default => false
+  end
+
+  add_index "majors", ["discipline_category_id"], :name => "index_majors_on_discipline_category_id"
+  add_index "majors", ["first_level_discipline_id"], :name => "index_majors_on_first_level_discipline_id"
+
+  create_table "mark_downs", :force => true do |t|
+    t.text     "description"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  create_table "member_roles", :force => true do |t|
+    t.integer "member_id",                     :null => false
+    t.integer "role_id",                       :null => false
+    t.integer "inherited_from"
+    t.integer "is_current",     :default => 1
+  end
+
+  add_index "member_roles", ["member_id"], :name => "index_member_roles_on_member_id"
+  add_index "member_roles", ["role_id"], :name => "index_member_roles_on_role_id"
+
+  create_table "members", :force => true do |t|
+    t.integer  "user_id",           :default => 0,     :null => false
+    t.integer  "project_id",        :default => 0
+    t.datetime "created_on"
+    t.boolean  "mail_notification", :default => false, :null => false
+    t.integer  "course_id",         :default => -1
+    t.integer  "course_group_id",   :default => 0
+    t.integer  "is_collect",        :default => 1
+    t.integer  "import_student_id"
+  end
+
+  add_index "members", ["course_id"], :name => "index_members_on_course_id"
+  add_index "members", ["project_id"], :name => "index_members_on_project_id"
+  add_index "members", ["user_id", "project_id", "course_id"], :name => "index_members_on_user_id_and_project_id", :unique => true
+  add_index "members", ["user_id"], :name => "index_members_on_user_id"
+
+  create_table "memo_messages", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "forum_id"
+    t.integer  "memo_id"
+    t.string   "memo_type"
+    t.integer  "viewed"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  add_index "memo_messages", ["memo_id", "memo_type"], :name => "index_memo_messages_on_memo_id_and_memo_type"
+  add_index "memo_messages", ["user_id", "forum_id", "created_at"], :name => "index_memo_messages_on_user_id_and_forum_id_and_created_at"
+
+  create_table "memos", :force => true do |t|
+    t.integer  "forum_id",                         :null => false
+    t.integer  "parent_id"
+    t.string   "subject",                          :null => false
+    t.text     "content",                          :null => false
+    t.integer  "author_id",                        :null => false
+    t.integer  "replies_count", :default => 0
+    t.integer  "last_reply_id"
+    t.boolean  "lock",          :default => false
+    t.boolean  "sticky",        :default => false
+    t.datetime "created_at",                       :null => false
+    t.datetime "updated_at",                       :null => false
+    t.integer  "viewed_count",  :default => 0
+    t.integer  "root_id"
+  end
+
+  add_index "memos", ["root_id"], :name => "index_memos_on_root_id"
+
+  create_table "message_alls", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "message_id"
+    t.string   "message_type"
+    t.datetime "created_at",   :null => false
+    t.datetime "updated_at",   :null => false
+  end
+
+  add_index "message_alls", ["message_type"], :name => "index_message_alls_on_message_type"
+  add_index "message_alls", ["user_id", "message_id", "created_at"], :name => "index_message_alls_on_user_id_and_message_id_and_created_at"
+
+  create_table "messages", :force => true do |t|
+    t.integer  "board_id",                         :null => false
+    t.integer  "parent_id"
+    t.string   "subject",       :default => "",    :null => false
+    t.text     "content"
+    t.integer  "author_id"
+    t.integer  "replies_count", :default => 0,     :null => false
+    t.integer  "last_reply_id"
+    t.datetime "created_on",                       :null => false
+    t.datetime "updated_on",                       :null => false
+    t.boolean  "locked",        :default => false
+    t.integer  "sticky",        :default => 0
+    t.integer  "reply_id"
+    t.integer  "quotes"
+    t.integer  "status",        :default => 0
+    t.integer  "root_id"
+    t.integer  "visits",        :default => 0
+  end
+
+  add_index "messages", ["author_id"], :name => "index_messages_on_author_id"
+  add_index "messages", ["board_id"], :name => "messages_board_id"
+  add_index "messages", ["created_on"], :name => "index_messages_on_created_on"
+  add_index "messages", ["last_reply_id"], :name => "index_messages_on_last_reply_id"
+  add_index "messages", ["parent_id"], :name => "messages_parent_id"
+  add_index "messages", ["root_id"], :name => "index_messages_on_root_id"
+
+  create_table "mirror_repositories", :force => true do |t|
+    t.string   "mirrorID"
+    t.string   "name"
+    t.string   "main_type"
+    t.string   "tag"
+    t.text     "description"
+    t.integer  "status"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  create_table "mirror_repository_types", :force => true do |t|
+    t.integer  "mirror_type_id"
+    t.integer  "mirror_repository_id"
+    t.datetime "created_at",           :null => false
+    t.datetime "updated_at",           :null => false
+  end
+
+  add_index "mirror_repository_types", ["mirror_repository_id"], :name => "index_mirror_repository_types_on_mirror_repository_id"
+  add_index "mirror_repository_types", ["mirror_type_id"], :name => "index_mirror_repository_types_on_mirror_type_id"
+
+  create_table "mirror_types", :force => true do |t|
+    t.string   "name"
+    t.integer  "user_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "mirror_update_records", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "mirror_repository_id"
+    t.string   "oldName"
+    t.string   "newName"
+    t.string   "oldType"
+    t.string   "newType"
+    t.text     "oldTag"
+    t.text     "newTag"
+    t.text     "oldDescription"
+    t.text     "newDescription"
+    t.integer  "oldStatus"
+    t.integer  "newStatus"
+    t.datetime "created_at",           :null => false
+    t.datetime "updated_at",           :null => false
+  end
+
+  add_index "mirror_update_records", ["mirror_repository_id"], :name => "index_mirror_update_records_on_mirror_repository_id"
+  add_index "mirror_update_records", ["user_id"], :name => "index_mirror_update_records_on_user_id"
+
+  create_table "myshixun_members", :force => true do |t|
+    t.integer  "myshixun_id"
+    t.integer  "user_id"
+    t.integer  "role"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  create_table "myshixuns", :force => true do |t|
+    t.string   "name"
+    t.text     "description"
+    t.integer  "shixun_id"
+    t.boolean  "is_public",   :default => true
+    t.integer  "user_id"
+    t.integer  "gpid"
+    t.integer  "visits",      :default => 0
+    t.datetime "created_at",                    :null => false
+    t.datetime "updated_at",                    :null => false
+    t.integer  "status",      :default => 0
+    t.string   "identifier"
+    t.string   "commit_id"
+  end
+
+  create_table "news", :force => true do |t|
+    t.integer  "project_id"
+    t.string   "title",           :limit => 60, :default => "", :null => false
+    t.string   "summary",                       :default => ""
+    t.text     "description"
+    t.integer  "author_id",                     :default => 0,  :null => false
+    t.datetime "created_on"
+    t.integer  "comments_count",                :default => 0,  :null => false
+    t.integer  "course_id"
+    t.integer  "sticky",                        :default => 0
+    t.integer  "org_subfield_id"
+    t.integer  "contest_id"
+  end
+
+  add_index "news", ["author_id"], :name => "index_news_on_author_id"
+  add_index "news", ["created_on"], :name => "index_news_on_created_on"
+  add_index "news", ["project_id"], :name => "news_project_id"
+
+  create_table "no_uses", :force => true do |t|
+    t.integer  "user_id",     :null => false
+    t.string   "no_use_type"
+    t.integer  "no_use_id"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  create_table "notificationcomments", :force => true do |t|
+    t.string   "notificationcommented_type"
+    t.integer  "notificationcommented_id"
+    t.integer  "author_id"
+    t.text     "notificationcomments"
+    t.datetime "created_at",                 :null => false
+    t.datetime "updated_at",                 :null => false
+  end
+
+  create_table "onclick_times", :force => true do |t|
+    t.integer  "user_id"
+    t.datetime "onclick_time"
+    t.datetime "created_at",   :null => false
+    t.datetime "updated_at",   :null => false
+  end
+
+  create_table "open_id_authentication_associations", :force => true do |t|
+    t.integer "issued"
+    t.integer "lifetime"
+    t.string  "handle"
+    t.string  "assoc_type"
+    t.binary  "server_url"
+    t.binary  "secret"
+  end
+
+  create_table "open_id_authentication_nonces", :force => true do |t|
+    t.integer "timestamp",  :null => false
+    t.string  "server_url"
+    t.string  "salt",       :null => false
+  end
+
+  create_table "open_source_projects", :force => true do |t|
+    t.string   "name"
+    t.text     "description"
+    t.integer  "commit_count",     :default => 0
+    t.integer  "code_line",        :default => 0
+    t.integer  "users_count",      :default => 0
+    t.date     "last_commit_time"
+    t.string   "url"
+    t.date     "date_collected"
+    t.datetime "created_at",                      :null => false
+    t.datetime "updated_at",                      :null => false
+  end
+
+  create_table "option_numbers", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "memo"
+    t.integer  "messages_for_issues"
+    t.integer  "issues_status"
+    t.integer  "replay_for_message"
+    t.integer  "replay_for_memo"
+    t.integer  "follow"
+    t.integer  "tread"
+    t.integer  "praise_by_one"
+    t.integer  "praise_by_two"
+    t.integer  "praise_by_three"
+    t.integer  "tread_by_one"
+    t.integer  "tread_by_two"
+    t.integer  "tread_by_three"
+    t.integer  "changeset"
+    t.integer  "document"
+    t.integer  "attachment"
+    t.integer  "issue_done_ratio"
+    t.integer  "post_issue"
+    t.integer  "score_type"
+    t.integer  "total_score"
+    t.datetime "created_at",          :null => false
+    t.datetime "updated_at",          :null => false
+    t.integer  "project_id"
+  end
+
+  create_table "org_activities", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "org_act_id"
+    t.string   "org_act_type"
+    t.integer  "container_id"
+    t.string   "container_type"
+    t.datetime "created_at",     :null => false
+    t.datetime "updated_at",     :null => false
+  end
+
+  create_table "org_courses", :force => true do |t|
+    t.integer  "organization_id"
+    t.integer  "course_id"
+    t.datetime "created_at"
+  end
+
+  create_table "org_document_comments", :force => true do |t|
+    t.text     "title"
+    t.text     "content"
+    t.integer  "organization_id"
+    t.integer  "creator_id"
+    t.integer  "parent_id"
+    t.integer  "reply_id"
+    t.datetime "created_at",                         :null => false
+    t.datetime "updated_at",                         :null => false
+    t.boolean  "locked",          :default => false
+    t.integer  "sticky",          :default => 0
+    t.integer  "org_subfield_id"
+    t.integer  "status",          :default => 0
+    t.integer  "root_id"
+  end
+
+  add_index "org_document_comments", ["root_id"], :name => "index_org_document_comments_on_root_id"
+
+  create_table "org_member_roles", :force => true do |t|
+    t.integer "org_member_id"
+    t.integer "role_id"
+  end
+
+  create_table "org_members", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "organization_id"
+    t.datetime "created_at",      :null => false
+    t.datetime "updated_at",      :null => false
+  end
+
+  create_table "org_messages", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "sender_id"
+    t.integer  "organization_id"
+    t.string   "message_type"
+    t.integer  "message_id"
+    t.integer  "viewed"
+    t.string   "content"
+    t.datetime "created_at",                     :null => false
+    t.datetime "updated_at",                     :null => false
+    t.integer  "status",          :default => 0
+  end
+
+  create_table "org_projects", :force => true do |t|
+    t.integer  "organization_id"
+    t.integer  "project_id"
+    t.datetime "created_at"
+  end
+
+  create_table "org_subfield_messages", :force => true do |t|
+    t.integer  "org_subfield_id"
+    t.integer  "message_id"
+    t.string   "message_type"
+    t.datetime "created_at",      :null => false
+    t.datetime "updated_at",      :null => false
+  end
+
+  create_table "org_subfields", :force => true do |t|
+    t.integer  "organization_id"
+    t.integer  "priority"
+    t.string   "name"
+    t.datetime "created_at",                     :null => false
+    t.datetime "updated_at",                     :null => false
+    t.string   "field_type"
+    t.integer  "hide",            :default => 0
+    t.integer  "status",          :default => 1
+  end
+
+  create_table "organizations", :force => true do |t|
+    t.string   "name"
+    t.text     "description"
+    t.integer  "creator_id"
+    t.integer  "home_id"
+    t.boolean  "is_public"
+    t.datetime "created_at",                             :null => false
+    t.datetime "updated_at",                             :null => false
+    t.boolean  "allow_guest_download", :default => true
+    t.integer  "visits",               :default => 0
+    t.integer  "show_mode",            :default => 0
+    t.integer  "allow_teacher",        :default => 0
+  end
+
+  create_table "outputs", :force => true do |t|
+    t.integer  "code"
+    t.integer  "game_id"
+    t.text     "msg"
+    t.text     "out_put",           :limit => 2147483647
+    t.datetime "created_at",                                             :null => false
+    t.datetime "updated_at",                                             :null => false
+    t.integer  "test_set_position"
+    t.text     "actual_output"
+    t.boolean  "result"
+    t.boolean  "is_public"
+    t.integer  "query_index",                             :default => 1
+    t.integer  "compile_success",                         :default => 1
+  end
+
+  create_table "phone_app_versions", :force => true do |t|
+    t.string   "version"
+    t.text     "description"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  create_table "poll_answers", :force => true do |t|
+    t.integer  "poll_question_id"
+    t.text     "answer_text"
+    t.integer  "answer_position"
+    t.datetime "created_at",       :null => false
+    t.datetime "updated_at",       :null => false
+  end
+
+  create_table "poll_questions", :force => true do |t|
+    t.string   "question_title"
+    t.integer  "question_type"
+    t.integer  "is_necessary"
+    t.integer  "poll_id"
+    t.datetime "created_at",                     :null => false
+    t.datetime "updated_at",                     :null => false
+    t.integer  "question_number"
+    t.integer  "max_choices",     :default => 0
+    t.integer  "min_choices",     :default => 0
+  end
+
+  create_table "poll_users", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "poll_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "poll_votes", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "poll_question_id"
+    t.integer  "poll_answer_id"
+    t.text     "vote_text"
+    t.datetime "created_at",       :null => false
+    t.datetime "updated_at",       :null => false
+  end
+
+  create_table "polls", :force => true do |t|
+    t.string   "polls_name"
+    t.string   "polls_type"
+    t.integer  "polls_group_id"
+    t.integer  "polls_status"
+    t.integer  "user_id"
+    t.datetime "published_at"
+    t.datetime "closed_at"
+    t.datetime "created_at",                       :null => false
+    t.datetime "updated_at",                       :null => false
+    t.text     "polls_description"
+    t.integer  "show_result",       :default => 1
+  end
+
+  create_table "pr_paths", :force => true do |t|
+    t.integer  "project_id"
+    t.integer  "gitlab_project_id"
+    t.string   "path"
+    t.datetime "created_at",        :null => false
+    t.datetime "updated_at",        :null => false
+  end
+
+  create_table "praise_tread_caches", :force => true do |t|
+    t.integer  "object_id",   :null => false
+    t.string   "object_type"
+    t.integer  "praise_num"
+    t.integer  "tread_num"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  create_table "praise_treads", :force => true do |t|
+    t.integer  "user_id",                  :null => false
+    t.integer  "praise_tread_object_id"
+    t.string   "praise_tread_object_type"
+    t.integer  "praise_or_tread"
+    t.datetime "created_at",               :null => false
+    t.datetime "updated_at",               :null => false
+  end
+
+  create_table "principal_activities", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "principal_id"
+    t.integer  "principal_act_id"
+    t.string   "principal_act_type"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+  end
+
+  create_table "professional_levels", :force => true do |t|
+    t.string   "level"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "project_infos", :force => true do |t|
+    t.integer  "project_id"
+    t.integer  "user_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "project_scores", :force => true do |t|
+    t.string   "project_id"
+    t.integer  "score"
+    t.datetime "created_at",                       :null => false
+    t.datetime "updated_at",                       :null => false
+    t.integer  "issue_num",         :default => 0
+    t.integer  "issue_journal_num", :default => 0
+    t.integer  "news_num",          :default => 0
+    t.integer  "documents_num",     :default => 0
+    t.integer  "changeset_num",     :default => 0
+    t.integer  "board_message_num", :default => 0
+    t.integer  "board_num",         :default => 0
+    t.integer  "attach_num",        :default => 0
+    t.datetime "commit_time"
+    t.integer  "pull_request_num",  :default => 0
+  end
+
+  create_table "project_statuses", :force => true do |t|
+    t.integer "changesets_count"
+    t.integer "watchers_count"
+    t.integer "project_id"
+    t.integer "project_type"
+    t.float   "grade",            :default => 0.0
+    t.integer "course_ac_para",   :default => 0
+  end
+
+  add_index "project_statuses", ["grade"], :name => "index_project_statuses_on_grade"
+
+  create_table "projecting_softapplictions", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "softapplication_id"
+    t.integer  "project_id"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+  end
+
+  create_table "projects", :force => true do |t|
+    t.string   "name",                                :default => "",    :null => false
+    t.text     "description"
+    t.string   "homepage",                            :default => ""
+    t.boolean  "is_public",                           :default => true,  :null => false
+    t.integer  "parent_id"
+    t.datetime "created_on"
+    t.datetime "updated_on"
+    t.string   "identifier"
+    t.integer  "status",                              :default => 1,     :null => false
+    t.integer  "lft"
+    t.integer  "rgt"
+    t.boolean  "inherit_members",                     :default => false, :null => false
+    t.integer  "project_type"
+    t.boolean  "hidden_repo",                         :default => false, :null => false
+    t.integer  "attachmenttype",                      :default => 1
+    t.integer  "user_id"
+    t.integer  "dts_test",                            :default => 0
+    t.string   "enterprise_name"
+    t.integer  "organization_id"
+    t.integer  "project_new_type"
+    t.integer  "gpid"
+    t.integer  "forked_from_project_id"
+    t.integer  "forked_count"
+    t.integer  "publish_resource",                    :default => 0
+    t.integer  "visits",                              :default => 0
+    t.integer  "hot",                                 :default => 0
+    t.string   "invite_code"
+    t.string   "qrcode"
+    t.integer  "qrcode_expiretime",                   :default => 0
+    t.text     "script"
+    t.integer  "training_status",        :limit => 1, :default => 0
+  end
+
+  add_index "projects", ["lft"], :name => "index_projects_on_lft"
+  add_index "projects", ["rgt"], :name => "index_projects_on_rgt"
+
+  create_table "projects_trackers", :id => false, :force => true do |t|
+    t.integer "project_id", :default => 0, :null => false
+    t.integer "tracker_id", :default => 0, :null => false
+  end
+
+  add_index "projects_trackers", ["project_id", "tracker_id"], :name => "projects_trackers_unique", :unique => true
+  add_index "projects_trackers", ["project_id"], :name => "projects_trackers_project_id"
+
+  create_table "pull_requests", :force => true do |t|
+    t.integer  "pull_request_id"
+    t.integer  "gpid"
+    t.integer  "user_id"
+    t.datetime "created_at",                     :null => false
+    t.datetime "updated_at",                     :null => false
+    t.integer  "status",          :default => 0
+    t.integer  "project_id"
+    t.string   "title"
+  end
+
+  create_table "quality_analyses", :force => true do |t|
+    t.integer  "project_id"
+    t.string   "author_login"
+    t.string   "rep_identifier"
+    t.datetime "created_at",                    :null => false
+    t.datetime "updated_at",                    :null => false
+    t.integer  "sonar_version",  :default => 0
+    t.string   "path"
+    t.string   "branch"
+    t.string   "language"
+    t.string   "sonar_name"
+  end
+
+  create_table "queries", :force => true do |t|
+    t.integer "project_id"
+    t.string  "name",          :default => "",    :null => false
+    t.text    "filters"
+    t.integer "user_id",       :default => 0,     :null => false
+    t.boolean "is_public",     :default => false, :null => false
+    t.text    "column_names"
+    t.text    "sort_criteria"
+    t.string  "group_by"
+    t.string  "type"
+  end
+
+  add_index "queries", ["project_id"], :name => "index_queries_on_project_id"
+  add_index "queries", ["user_id"], :name => "index_queries_on_user_id"
+
+  create_table "reference_materials", :force => true do |t|
+    t.string   "book"
+    t.string   "editor"
+    t.string   "press"
+    t.integer  "syllabus_id"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  add_index "reference_materials", ["syllabus_id"], :name => "index_reference_materials_on_syllabus_id"
+
+  create_table "relative_memo_to_open_source_projects", :force => true do |t|
+    t.integer  "osp_id"
+    t.integer  "relative_memo_id"
+    t.datetime "created_at",       :null => false
+    t.datetime "updated_at",       :null => false
+  end
+
+  create_table "relative_memos", :force => true do |t|
+    t.integer  "osp_id"
+    t.integer  "parent_id"
+    t.string   "subject",                                                   :null => false
+    t.text     "content",            :limit => 16777215,                    :null => false
+    t.integer  "author_id"
+    t.integer  "replies_count",                          :default => 0
+    t.integer  "last_reply_id"
+    t.boolean  "lock",                                   :default => false
+    t.boolean  "sticky",                                 :default => false
+    t.boolean  "is_quote",                               :default => false
+    t.datetime "created_at",                                                :null => false
+    t.datetime "updated_at",                                                :null => false
+    t.integer  "viewed_count_crawl",                     :default => 0
+    t.integer  "viewed_count_local",                     :default => 0
+    t.string   "url"
+    t.string   "username"
+    t.string   "userhomeurl"
+    t.date     "date_collected"
+    t.string   "topic_resource"
+  end
+
+  create_table "rep_statics", :force => true do |t|
+    t.integer  "project_id"
+    t.integer  "commits_num"
+    t.string   "uname"
+    t.string   "email"
+    t.integer  "add"
+    t.integer  "del"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+    t.integer  "changeset"
+  end
+
+  create_table "repositories", :force => true do |t|
+    t.integer "project_id",                  :default => 0,     :null => false
+    t.string  "url",                         :default => "",    :null => false
+    t.string  "login",         :limit => 60, :default => ""
+    t.string  "password",                    :default => ""
+    t.string  "root_url",                    :default => ""
+    t.string  "type"
+    t.string  "path_encoding", :limit => 64
+    t.string  "log_encoding",  :limit => 64
+    t.text    "extra_info"
+    t.string  "identifier"
+    t.boolean "is_default",                  :default => false
+    t.boolean "hidden",                      :default => false
+    t.integer "shixun_id"
+    t.integer "myshixun_id"
+  end
+
+  add_index "repositories", ["project_id"], :name => "index_repositories_on_project_id"
+
+  create_table "repository_paths", :force => true do |t|
+    t.string   "path"
+    t.integer  "myshixun_id"
+    t.integer  "user_id"
+    t.integer  "status"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  create_table "resource_banks", :force => true do |t|
+    t.integer  "course_id"
+    t.integer  "attachment_id"
+    t.string   "filename"
+    t.string   "disk_filename"
+    t.integer  "filesize"
+    t.string   "digest"
+    t.integer  "downloads"
+    t.integer  "user_id"
+    t.text     "description"
+    t.string   "disk_directory"
+    t.boolean  "is_public"
+    t.integer  "copy_from"
+    t.integer  "quotes"
+    t.string   "applicable_syllabus"
+    t.integer  "major_level"
+    t.integer  "discipline_category_id"
+    t.integer  "first_level_discipline_id"
+    t.datetime "created_at",                :null => false
+    t.datetime "updated_at",                :null => false
+    t.string   "content_type"
+  end
+
+  add_index "resource_banks", ["course_id"], :name => "index_resource_banks_on_course_id"
+  add_index "resource_banks", ["user_id"], :name => "index_resource_banks_on_user_id"
+
+  create_table "rich_rich_files", :force => true do |t|
+    t.datetime "created_at",                                 :null => false
+    t.datetime "updated_at",                                 :null => false
+    t.string   "rich_file_file_name"
+    t.string   "rich_file_content_type"
+    t.integer  "rich_file_file_size"
+    t.datetime "rich_file_updated_at"
+    t.string   "owner_type"
+    t.integer  "owner_id"
+    t.text     "uri_cache"
+    t.string   "simplified_type",        :default => "file"
+  end
+
+  create_table "roles", :force => true do |t|
+    t.string  "name",              :limit => 30, :default => "",        :null => false
+    t.integer "position",                        :default => 1
+    t.boolean "assignable",                      :default => true
+    t.integer "builtin",                         :default => 0,         :null => false
+    t.text    "permissions"
+    t.string  "issues_visibility", :limit => 30, :default => "default", :null => false
+  end
+
+  create_table "schools", :force => true do |t|
+    t.string   "name"
+    t.string   "province"
+    t.datetime "created_at",                          :null => false
+    t.datetime "updated_at",                          :null => false
+    t.string   "logo_link"
+    t.string   "pinyin"
+    t.integer  "school_type",      :default => 0
+    t.string   "city"
+    t.string   "address"
+    t.boolean  "auto_users_trial", :default => false
+  end
+
+  create_table "secdomains", :force => true do |t|
+    t.integer  "sub_type"
+    t.string   "subname"
+    t.integer  "pid",        :default => 0
+    t.string   "desc"
+    t.datetime "created_at",                :null => false
+    t.datetime "updated_at",                :null => false
+  end
+
+  create_table "seems_rateable_cached_ratings", :force => true do |t|
+    t.integer  "cacheable_id",   :limit => 8
+    t.string   "cacheable_type"
+    t.float    "avg",                         :null => false
+    t.integer  "cnt",                         :null => false
+    t.string   "dimension"
+    t.datetime "created_at",                  :null => false
+    t.datetime "updated_at",                  :null => false
+  end
+
+  create_table "seems_rateable_rates", :force => true do |t|
+    t.integer  "rater_id",         :limit => 8
+    t.integer  "rateable_id"
+    t.string   "rateable_type"
+    t.float    "stars",                                        :null => false
+    t.string   "dimension"
+    t.datetime "created_at",                                   :null => false
+    t.datetime "updated_at",                                   :null => false
+    t.integer  "is_teacher_score",              :default => 0
+  end
+
+  create_table "settings", :force => true do |t|
+    t.string   "name",       :default => "", :null => false
+    t.text     "value"
+    t.datetime "updated_on"
+  end
+
+  add_index "settings", ["name"], :name => "index_settings_on_name"
+
+  create_table "shares", :force => true do |t|
+    t.date     "created_on"
+    t.string   "url"
+    t.string   "title"
+    t.integer  "share_type"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+    t.integer  "project_id"
+    t.integer  "user_id"
+    t.string   "description"
+  end
+
+  create_table "shield_activities", :force => true do |t|
+    t.string   "container_type"
+    t.integer  "container_id"
+    t.string   "shield_type"
+    t.integer  "shield_id"
+    t.datetime "created_at",     :null => false
+    t.datetime "updated_at",     :null => false
+  end
+
+  create_table "shield_wechat_messages", :force => true do |t|
+    t.integer  "container_id"
+    t.string   "container_type"
+    t.integer  "shield_id"
+    t.string   "shield_type"
+    t.datetime "created_at",     :null => false
+    t.datetime "updated_at",     :null => false
+  end
+
+  create_table "shixun_major_courses", :force => true do |t|
+    t.integer  "shixun_id"
+    t.integer  "course_list_id"
+    t.integer  "major_id"
+    t.datetime "created_at",     :null => false
+    t.datetime "updated_at",     :null => false
+  end
+
+  add_index "shixun_major_courses", ["major_id"], :name => "index_shixun_major_courses_on_major_id"
+  add_index "shixun_major_courses", ["shixun_id"], :name => "index_shixun_major_courses_on_shixun_id"
+
+  create_table "shixun_members", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "shixun_id"
+    t.integer  "role"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "shixun_modifies", :force => true do |t|
+    t.integer  "shixun_id"
+    t.integer  "myshixun_id"
+    t.integer  "status",      :limit => 1, :default => 0
+    t.datetime "created_at",                              :null => false
+    t.datetime "updated_at",                              :null => false
+  end
+
+  create_table "shixun_ports", :force => true do |t|
+    t.integer  "shixun_id"
+    t.integer  "port"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "shixun_tags", :force => true do |t|
+    t.string   "name"
+    t.integer  "challenge_id"
+    t.datetime "created_at",   :null => false
+    t.datetime "updated_at",   :null => false
+  end
+
+  create_table "shixuns", :force => true do |t|
+    t.string   "name"
+    t.text     "description"
+    t.text     "script"
+    t.boolean  "is_public",                            :default => true
+    t.integer  "user_id"
+    t.integer  "gpid"
+    t.integer  "visits",                               :default => 0
+    t.datetime "created_at",                                              :null => false
+    t.datetime "updated_at",                                              :null => false
+    t.integer  "changeset_num"
+    t.integer  "status",                               :default => 0
+    t.string   "language"
+    t.string   "identifier"
+    t.boolean  "authentication",                       :default => false
+    t.integer  "myshixun_count",                       :default => 0
+    t.string   "exec_path"
+    t.text     "propaedeutics",  :limit => 2147483647
+    t.integer  "is_updated",                           :default => 0
+    t.boolean  "webssh",                               :default => false
+    t.integer  "trainee",                              :default => 1
+    t.integer  "major_id"
+    t.boolean  "homepage_show",                        :default => false
+    t.boolean  "hidden",                               :default => false
+    t.integer  "fork_from"
+    t.boolean  "can_copy",                             :default => false
+  end
+
+  create_table "softapplications", :force => true do |t|
+    t.string   "name"
+    t.text     "description"
+    t.integer  "app_type_id"
+    t.string   "app_type_name"
+    t.string   "android_min_version_available"
+    t.integer  "user_id"
+    t.datetime "created_at",                    :null => false
+    t.datetime "updated_at",                    :null => false
+    t.integer  "contest_id"
+    t.integer  "softapplication_id"
+    t.integer  "is_public"
+    t.string   "application_developers"
+    t.string   "deposit_project_url"
+    t.string   "deposit_project"
+    t.integer  "project_id"
+  end
+
+  create_table "sonar_errors", :force => true do |t|
+    t.integer  "project_id"
+    t.string   "jenkins_job_name"
+    t.text     "output"
+    t.datetime "created_at",       :null => false
+    t.datetime "updated_at",       :null => false
+  end
+
+  create_table "ssos", :force => true do |t|
+    t.integer  "user_id"
+    t.string   "openid"
+    t.string   "name"
+    t.string   "password"
+    t.string   "email"
+    t.integer  "sex"
+    t.string   "school"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  add_index "ssos", ["user_id"], :name => "index_ssos_on_user_id"
+
+  create_table "stage_shixuns", :force => true do |t|
+    t.integer  "subject_id"
+    t.integer  "stage_id"
+    t.integer  "shixun_id"
+    t.integer  "position"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  add_index "stage_shixuns", ["shixun_id"], :name => "index_stage_shixuns_on_shixun_id"
+  add_index "stage_shixuns", ["stage_id"], :name => "index_stage_shixuns_on_stage_id"
+  add_index "stage_shixuns", ["subject_id"], :name => "index_stage_shixuns_on_subject_id"
+
+  create_table "stages", :force => true do |t|
+    t.integer  "subject_id"
+    t.string   "name"
+    t.text     "description"
+    t.integer  "user_id"
+    t.integer  "position"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  add_index "stages", ["subject_id"], :name => "index_stages_on_subject_id"
+  add_index "stages", ["user_id"], :name => "index_stages_on_user_id"
+
+  create_table "statistics", :force => true do |t|
+    t.string   "name"
+    t.text     "description"
+    t.integer  "user_id"
+    t.integer  "status",           :limit => 1, :default => 0
+    t.datetime "created_at",                                   :null => false
+    t.datetime "updated_at",                                   :null => false
+    t.integer  "main_category_id"
+    t.integer  "sub_category_id"
+  end
+
+  create_table "student_work_projects", :force => true do |t|
+    t.integer  "homework_common_id"
+    t.integer  "student_work_id"
+    t.integer  "project_id"
+    t.integer  "user_id"
+    t.integer  "is_leader"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+    t.integer  "course_id"
+  end
+
+  add_index "student_work_projects", ["homework_common_id"], :name => "index_student_work_projects_on_homework_common_id"
+  add_index "student_work_projects", ["project_id"], :name => "index_student_work_projects_on_project_id"
+  add_index "student_work_projects", ["student_work_id"], :name => "index_student_work_projects_on_student_work_id"
+  add_index "student_work_projects", ["user_id"], :name => "index_student_work_projects_on_user_id"
+
+  create_table "student_work_tests", :force => true do |t|
+    t.integer  "student_work_id"
+    t.datetime "created_at",                     :null => false
+    t.datetime "updated_at",                     :null => false
+    t.integer  "status",          :default => 9
+    t.text     "results"
+    t.text     "src"
+  end
+
+  add_index "student_work_tests", ["student_work_id"], :name => "index_student_work_tests_on_student_work_id"
+
+  create_table "student_works", :force => true do |t|
+    t.string   "name"
+    t.text     "description",             :limit => 2147483647
+    t.integer  "homework_common_id"
+    t.integer  "user_id"
+    t.float    "final_score"
+    t.float    "teacher_score"
+    t.float    "student_score"
+    t.float    "teaching_asistant_score"
+    t.integer  "project_id",                                    :default => 0
+    t.datetime "created_at",                                                       :null => false
+    t.datetime "updated_at",                                                       :null => false
+    t.integer  "late_penalty",                                  :default => 0
+    t.integer  "absence_penalty",                               :default => 0
+    t.float    "system_score",                                  :default => 0.0
+    t.boolean  "is_test",                                       :default => false
+    t.integer  "simi_id"
+    t.integer  "simi_value"
+    t.float    "work_score"
+    t.integer  "work_status",                                   :default => 0
+    t.datetime "commit_time"
+    t.integer  "is_delete",                                     :default => 0
+    t.integer  "appeal_penalty",                                :default => 0
+    t.boolean  "re_commit",                                     :default => false
+    t.text     "late_reason"
+    t.integer  "group_id",                                      :default => 0
+    t.integer  "myshixun_id"
+  end
+
+  add_index "student_works", ["homework_common_id", "user_id"], :name => "index_student_works_on_homework_common_id_and_user_id"
+  add_index "student_works", ["myshixun_id"], :name => "myshixun_id"
+
+  create_table "student_works_evaluation_distributions", :force => true do |t|
+    t.integer  "student_work_id"
+    t.integer  "user_id"
+    t.datetime "created_at",      :null => false
+    t.datetime "updated_at",      :null => false
+  end
+
+  create_table "student_works_scores", :force => true do |t|
+    t.integer  "student_work_id"
+    t.integer  "user_id"
+    t.integer  "score"
+    t.text     "comment"
+    t.integer  "reviewer_role"
+    t.datetime "created_at",                         :null => false
+    t.datetime "updated_at",                         :null => false
+    t.integer  "appeal_status",   :default => 0
+    t.boolean  "is_hidden",       :default => false
+  end
+
+  add_index "student_works_scores", ["student_work_id"], :name => "student_work_id"
+  add_index "student_works_scores", ["user_id"], :name => "user_id"
+
+  create_table "student_works_scores_appeals", :force => true do |t|
+    t.integer  "student_works_score_id"
+    t.integer  "user_id"
+    t.text     "comment"
+    t.integer  "appeal_status"
+    t.datetime "created_at",             :null => false
+    t.datetime "updated_at",             :null => false
+  end
+
+  create_table "students_for_courses", :force => true do |t|
+    t.integer  "student_id"
+    t.integer  "course_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  add_index "students_for_courses", ["course_id"], :name => "index_students_for_courses_on_course_id"
+  add_index "students_for_courses", ["student_id"], :name => "index_students_for_courses_on_student_id"
+
+  create_table "sub_categories", :force => true do |t|
+    t.string   "name"
+    t.integer  "main_category_id"
+    t.datetime "created_at",       :null => false
+    t.datetime "updated_at",       :null => false
+  end
+
+  create_table "sub_document_comments", :force => true do |t|
+    t.text     "content"
+    t.text     "title"
+    t.integer  "sub_domain_id"
+    t.integer  "creator_id"
+    t.integer  "parent_id"
+    t.integer  "reply_id"
+    t.integer  "locked"
+    t.integer  "sticky"
+    t.integer  "org_subfield_id"
+    t.datetime "created_at",      :null => false
+    t.datetime "updated_at",      :null => false
+  end
+
+  create_table "sub_domains", :force => true do |t|
+    t.integer  "org_subfield_id"
+    t.integer  "priority",        :default => 0
+    t.string   "name"
+    t.string   "field_type"
+    t.integer  "hide",            :default => 0
+    t.integer  "status",          :default => 0
+    t.datetime "created_at",                     :null => false
+    t.datetime "updated_at",                     :null => false
+  end
+
+  create_table "subfield_subdomain_dirs", :force => true do |t|
+    t.integer  "org_subfield_id"
+    t.string   "name"
+    t.datetime "created_at",      :null => false
+    t.datetime "updated_at",      :null => false
+  end
+
+  create_table "subjects", :force => true do |t|
+    t.string   "name"
+    t.text     "description"
+    t.integer  "user_id"
+    t.integer  "visits"
+    t.integer  "status"
+    t.integer  "course_list_id"
+    t.integer  "major_id"
+    t.datetime "created_at",                        :null => false
+    t.datetime "updated_at",                        :null => false
+    t.boolean  "hidden",         :default => false
+    t.text     "learning_notes"
+    t.string   "introduction"
+  end
+
+  add_index "subjects", ["course_list_id"], :name => "index_subjects_on_course_list_id"
+  add_index "subjects", ["major_id"], :name => "index_subjects_on_major_id"
+  add_index "subjects", ["user_id"], :name => "index_subjects_on_user_id"
+
+  create_table "syllabus_members", :force => true do |t|
+    t.integer  "rank"
+    t.integer  "syllabus_id"
+    t.integer  "user_id"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  add_index "syllabus_members", ["rank"], :name => "index_syllabus_members_on_rank"
+  add_index "syllabus_members", ["syllabus_id"], :name => "index_syllabus_members_on_syllabus_id"
+  add_index "syllabus_members", ["user_id"], :name => "index_syllabus_members_on_user_id"
+
+  create_table "syllabus_update_records", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "syllabus_id"
+    t.integer  "property"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  add_index "syllabus_update_records", ["syllabus_id"], :name => "index_syllabus_update_records_on_syllabus_id"
+  add_index "syllabus_update_records", ["user_id"], :name => "index_syllabus_update_records_on_user_id"
+
+  create_table "syllabuses", :force => true do |t|
+    t.string   "title"
+    t.text     "description"
+    t.integer  "user_id"
+    t.datetime "created_at",                               :null => false
+    t.datetime "updated_at",                               :null => false
+    t.string   "eng_name"
+    t.integer  "syllabus_type"
+    t.integer  "credit"
+    t.integer  "hours"
+    t.integer  "theory_hours"
+    t.integer  "practice_hours"
+    t.string   "applicable_major"
+    t.string   "pre_course"
+    t.integer  "visits",                    :default => 0
+    t.integer  "des_status",                :default => 0
+    t.integer  "major_level"
+    t.integer  "discipline_category_id"
+    t.integer  "first_level_discipline_id"
+    t.integer  "major_id"
+  end
+
+  add_index "syllabuses", ["user_id"], :name => "index_syllabuses_on_user_id"
+
+  create_table "system_messages", :force => true do |t|
+    t.integer  "user_id"
+    t.string   "content"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+    t.text     "description"
+    t.string   "subject"
+  end
+
+  create_table "taggings", :force => true do |t|
+    t.integer  "tag_id"
+    t.integer  "taggable_id"
+    t.string   "taggable_type"
+    t.integer  "tagger_id"
+    t.string   "tagger_type"
+    t.string   "context",       :limit => 128
+    t.datetime "created_at"
+  end
+
+  add_index "taggings", ["tag_id"], :name => "index_taggings_on_tag_id"
+  add_index "taggings", ["taggable_id", "taggable_type", "context"], :name => "index_taggings_on_taggable_id_and_taggable_type_and_context"
+  add_index "taggings", ["taggable_type"], :name => "index_taggings_on_taggable_type"
+
+  create_table "tags", :force => true do |t|
+    t.string "name"
+  end
+
+  create_table "teachers", :force => true do |t|
+    t.string   "tea_name"
+    t.string   "location"
+    t.integer  "couurse_time"
+    t.integer  "course_code"
+    t.datetime "created_at",   :null => false
+    t.datetime "updated_at",   :null => false
+    t.string   "extra"
+  end
+
+  create_table "test_sets", :force => true do |t|
+    t.string   "input"
+    t.text     "output"
+    t.integer  "challenge_id"
+    t.datetime "created_at",                      :null => false
+    t.datetime "updated_at",                      :null => false
+    t.integer  "game_id"
+    t.string   "actual_output"
+    t.boolean  "is_public",     :default => true
+    t.boolean  "result",        :default => true
+    t.integer  "position"
+  end
+
+  create_table "tests", :force => true do |t|
+    t.integer  "user_id"
+    t.string   "username"
+    t.integer  "change_id"
+    t.string   "pr_path"
+    t.integer  "project_id"
+    t.integer  "gpid"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "time_entries", :force => true do |t|
+    t.integer  "project_id",  :null => false
+    t.integer  "user_id",     :null => false
+    t.integer  "issue_id"
+    t.float    "hours",       :null => false
+    t.string   "comments"
+    t.integer  "activity_id", :null => false
+    t.date     "spent_on",    :null => false
+    t.integer  "tyear",       :null => false
+    t.integer  "tmonth",      :null => false
+    t.integer  "tweek",       :null => false
+    t.datetime "created_on",  :null => false
+    t.datetime "updated_on",  :null => false
+  end
+
+  add_index "time_entries", ["activity_id"], :name => "index_time_entries_on_activity_id"
+  add_index "time_entries", ["created_on"], :name => "index_time_entries_on_created_on"
+  add_index "time_entries", ["issue_id"], :name => "time_entries_issue_id"
+  add_index "time_entries", ["project_id"], :name => "time_entries_project_id"
+  add_index "time_entries", ["user_id"], :name => "index_time_entries_on_user_id"
+
+  create_table "tokens", :force => true do |t|
+    t.integer  "user_id",                  :default => 0,  :null => false
+    t.string   "action",     :limit => 30, :default => "", :null => false
+    t.string   "value",      :limit => 40, :default => "", :null => false
+    t.datetime "created_on",                               :null => false
+  end
+
+  add_index "tokens", ["user_id"], :name => "index_tokens_on_user_id"
+  add_index "tokens", ["value"], :name => "tokens_value", :unique => true
+
+  create_table "trackers", :force => true do |t|
+    t.string  "name",          :limit => 30, :default => "",    :null => false
+    t.boolean "is_in_chlog",                 :default => false, :null => false
+    t.integer "position",                    :default => 1
+    t.boolean "is_in_roadmap",               :default => true,  :null => false
+    t.integer "fields_bits",                 :default => 0
+  end
+
+  create_table "training_tasks", :force => true do |t|
+    t.integer  "project_id"
+    t.integer  "tracker_id"
+    t.string   "subject"
+    t.text     "description"
+    t.datetime "created_at",                              :null => false
+    t.datetime "updated_at",                              :null => false
+    t.integer  "author_id"
+    t.integer  "status",      :limit => 1, :default => 0
+    t.integer  "position",    :limit => 1
+    t.integer  "result",                   :default => 0
+  end
+
+  create_table "user_actions", :force => true do |t|
+    t.integer  "user_id"
+    t.string   "action_type"
+    t.integer  "action_id"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  create_table "user_activities", :force => true do |t|
+    t.string   "act_type"
+    t.integer  "act_id"
+    t.string   "container_type"
+    t.integer  "container_id"
+    t.datetime "created_at",     :null => false
+    t.datetime "updated_at",     :null => false
+    t.integer  "user_id"
+  end
+
+  add_index "user_activities", ["act_id", "act_type", "container_id", "created_at"], :name => "user_act_index"
+
+  create_table "user_extensions", :force => true do |t|
+    t.integer  "user_id",                            :null => false
+    t.date     "birthday"
+    t.string   "brief_introduction"
+    t.integer  "gender"
+    t.string   "location"
+    t.string   "occupation"
+    t.integer  "work_experience"
+    t.integer  "zip_code"
+    t.datetime "created_at",                         :null => false
+    t.datetime "updated_at",                         :null => false
+    t.string   "technical_title"
+    t.integer  "identity"
+    t.string   "student_id"
+    t.string   "teacher_realname"
+    t.string   "student_realname"
+    t.string   "location_city"
+    t.integer  "school_id"
+    t.string   "description",        :default => ""
+    t.integer  "department_id"
+  end
+
+  add_index "user_extensions", ["user_id"], :name => "index_user_extensions_on_user_id"
+
+  create_table "user_feedback_messages", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "journals_for_message_id"
+    t.string   "journals_for_message_type"
+    t.integer  "viewed"
+    t.datetime "created_at",                :null => false
+    t.datetime "updated_at",                :null => false
+  end
+
+  add_index "user_feedback_messages", ["journals_for_message_id"], :name => "index_user_feedback_messages_on_journals_for_message_id"
+  add_index "user_feedback_messages", ["user_id", "created_at"], :name => "index_user_feedback_messages_on_user_id_and_created_at"
+
+  create_table "user_grades", :force => true do |t|
+    t.integer  "user_id",                     :null => false
+    t.integer  "project_id",                  :null => false
+    t.float    "grade",      :default => 0.0
+    t.datetime "created_at",                  :null => false
+    t.datetime "updated_at",                  :null => false
+  end
+
+  add_index "user_grades", ["grade"], :name => "index_user_grades_on_grade"
+  add_index "user_grades", ["project_id"], :name => "index_user_grades_on_project_id"
+  add_index "user_grades", ["user_id"], :name => "index_user_grades_on_user_id"
+
+  create_table "user_levels", :force => true do |t|
+    t.integer "user_id"
+    t.integer "level"
+  end
+
+  create_table "user_preferences", :force => true do |t|
+    t.integer "user_id",   :default => 0,     :null => false
+    t.text    "others"
+    t.boolean "hide_mail", :default => false
+    t.string  "time_zone"
+  end
+
+  add_index "user_preferences", ["user_id"], :name => "index_user_preferences_on_user_id"
+
+  create_table "user_score_details", :force => true do |t|
+    t.integer  "current_user_id"
+    t.integer  "target_user_id"
+    t.string   "score_type"
+    t.string   "score_action"
+    t.integer  "user_id"
+    t.integer  "old_score"
+    t.integer  "new_score"
+    t.integer  "current_user_level"
+    t.integer  "target_user_level"
+    t.integer  "score_changeable_obj_id"
+    t.string   "score_changeable_obj_type"
+    t.datetime "created_at",                :null => false
+    t.datetime "updated_at",                :null => false
+  end
+
+  create_table "user_scores", :force => true do |t|
+    t.integer  "user_id",       :null => false
+    t.integer  "collaboration"
+    t.integer  "influence"
+    t.integer  "skill"
+    t.integer  "active"
+    t.datetime "created_at",    :null => false
+    t.datetime "updated_at",    :null => false
+  end
+
+  create_table "user_statuses", :force => true do |t|
+    t.integer  "changesets_count"
+    t.integer  "watchers_count"
+    t.integer  "user_id"
+    t.datetime "created_at",                        :null => false
+    t.datetime "updated_at",                        :null => false
+    t.float    "grade",            :default => 0.0
+  end
+
+  add_index "user_statuses", ["changesets_count"], :name => "index_user_statuses_on_changesets_count"
+  add_index "user_statuses", ["grade"], :name => "index_user_statuses_on_grade"
+  add_index "user_statuses", ["watchers_count"], :name => "index_user_statuses_on_watchers_count"
+
+  create_table "user_wechats", :force => true do |t|
+    t.integer  "subscribe"
+    t.string   "openid"
+    t.string   "nickname"
+    t.integer  "sex"
+    t.string   "language"
+    t.string   "city"
+    t.string   "province"
+    t.string   "country"
+    t.string   "headimgurl"
+    t.string   "subscribe_time"
+    t.string   "unionid"
+    t.string   "remark"
+    t.integer  "groupid"
+    t.integer  "user_id"
+    t.datetime "created_at",                    :null => false
+    t.datetime "updated_at",                    :null => false
+    t.integer  "bindtype",       :default => 0
+  end
+
+  create_table "users", :force => true do |t|
+    t.string   "login",                                    :default => "",    :null => false
+    t.string   "hashed_password",            :limit => 40, :default => "",    :null => false
+    t.string   "firstname",                  :limit => 30, :default => "",    :null => false
+    t.string   "lastname",                                 :default => "",    :null => false
+    t.string   "mail",                       :limit => 60, :default => "",    :null => false
+    t.boolean  "admin",                                    :default => false, :null => false
+    t.integer  "status",                                   :default => 1,     :null => false
+    t.datetime "last_login_on"
+    t.string   "language",                   :limit => 5,  :default => ""
+    t.integer  "auth_source_id"
+    t.datetime "created_on"
+    t.datetime "updated_on"
+    t.string   "type"
+    t.string   "identity_url"
+    t.string   "mail_notification",                        :default => "",    :null => false
+    t.string   "salt",                       :limit => 64
+    t.integer  "gid"
+    t.integer  "visits",                                   :default => 0
+    t.integer  "excellent_teacher",                        :default => 0
+    t.integer  "excellent_student",                        :default => 0
+    t.string   "phone"
+    t.boolean  "authentication",                           :default => false
+    t.integer  "grade"
+    t.integer  "experience",                               :default => 0
+    t.string   "nickname"
+    t.boolean  "show_realname",                            :default => true
+    t.boolean  "professional_certification",               :default => false
+    t.string   "ID_number"
+    t.integer  "certification",                            :default => 0
+  end
+
+  add_index "users", ["auth_source_id"], :name => "index_users_on_auth_source_id"
+  add_index "users", ["id", "type"], :name => "index_users_on_id_and_type"
+  add_index "users", ["type"], :name => "index_users_on_type"
+
+  create_table "users_authentications", :force => true do |t|
+    t.integer "user_id"
+    t.integer "authentication_id"
+  end
+
+  create_table "users_copy", :force => true do |t|
+    t.string   "login",                           :default => "",    :null => false
+    t.string   "hashed_password",   :limit => 40, :default => "",    :null => false
+    t.string   "firstname",         :limit => 30, :default => "",    :null => false
+    t.string   "lastname",                        :default => "",    :null => false
+    t.string   "mail",              :limit => 60, :default => "",    :null => false
+    t.boolean  "admin",                           :default => false, :null => false
+    t.integer  "status",                          :default => 1,     :null => false
+    t.datetime "last_login_on"
+    t.string   "language",          :limit => 5,  :default => ""
+    t.integer  "auth_source_id"
+    t.datetime "created_on"
+    t.datetime "updated_on"
+    t.string   "type"
+    t.string   "identity_url"
+    t.string   "mail_notification",               :default => "",    :null => false
+    t.string   "salt",              :limit => 64
+    t.integer  "gid"
+    t.integer  "visits",                          :default => 0
+    t.integer  "excellent_teacher",               :default => 0
+    t.integer  "excellent_student",               :default => 0
+    t.string   "phone"
+    t.boolean  "authentication",                  :default => false
+    t.integer  "grade"
+    t.integer  "experience",                      :default => 0
+  end
+
+  add_index "users_copy", ["auth_source_id"], :name => "index_users_on_auth_source_id"
+  add_index "users_copy", ["id", "type"], :name => "index_users_on_id_and_type"
+  add_index "users_copy", ["type"], :name => "index_users_on_type"
+
+  create_table "verification_codes", :force => true do |t|
+    t.string   "code"
+    t.integer  "code_type"
+    t.integer  "status"
+    t.string   "phone"
+    t.string   "email"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "versions", :force => true do |t|
+    t.integer  "project_id",      :default => 0,      :null => false
+    t.string   "name",            :default => "",     :null => false
+    t.string   "description",     :default => ""
+    t.date     "effective_date"
+    t.datetime "created_on"
+    t.datetime "updated_on"
+    t.string   "wiki_page_title"
+    t.string   "status",          :default => "open"
+    t.string   "sharing",         :default => "none", :null => false
+    t.integer  "user_id"
+  end
+
+  add_index "versions", ["project_id"], :name => "versions_project_id"
+  add_index "versions", ["sharing"], :name => "index_versions_on_sharing"
+
+  create_table "visitors", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "master_id"
+    t.datetime "updated_on"
+    t.datetime "created_on"
+  end
+
+  add_index "visitors", ["master_id"], :name => "index_visitors_master_id"
+  add_index "visitors", ["updated_on"], :name => "index_visitors_updated_on"
+  add_index "visitors", ["user_id"], :name => "index_visitors_user_id"
+
+  create_table "watchers", :force => true do |t|
+    t.string  "watchable_type", :default => "", :null => false
+    t.integer "watchable_id",   :default => 0,  :null => false
+    t.integer "user_id"
+  end
+
+  add_index "watchers", ["user_id", "watchable_type"], :name => "watchers_user_id_type"
+  add_index "watchers", ["user_id"], :name => "index_watchers_on_user_id"
+  add_index "watchers", ["watchable_id", "watchable_type"], :name => "index_watchers_on_watchable_id_and_watchable_type"
+
+  create_table "web_footer_companies", :force => true do |t|
+    t.string   "name"
+    t.string   "logo_size"
+    t.string   "url"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "web_footer_oranizers", :force => true do |t|
+    t.string   "name"
+    t.text     "description"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  create_table "websshes", :force => true do |t|
+    t.integer  "myshixun_id"
+    t.string   "host"
+    t.integer  "port"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  create_table "wechat_logs", :force => true do |t|
+    t.string   "openid",       :null => false
+    t.text     "request_raw"
+    t.text     "response_raw"
+    t.text     "session_raw"
+    t.datetime "created_at",   :null => false
+  end
+
+  add_index "wechat_logs", ["openid"], :name => "index_wechat_logs_on_openid"
+
+  create_table "wiki_content_versions", :force => true do |t|
+    t.integer  "wiki_content_id",                                       :null => false
+    t.integer  "page_id",                                               :null => false
+    t.integer  "author_id"
+    t.binary   "data",            :limit => 2147483647
+    t.string   "compression",     :limit => 6,          :default => ""
+    t.string   "comments",                              :default => ""
+    t.datetime "updated_on",                                            :null => false
+    t.integer  "version",                                               :null => false
+  end
+
+  add_index "wiki_content_versions", ["updated_on"], :name => "index_wiki_content_versions_on_updated_on"
+  add_index "wiki_content_versions", ["wiki_content_id"], :name => "wiki_content_versions_wcid"
+
+  create_table "wiki_contents", :force => true do |t|
+    t.integer  "page_id",                                          :null => false
+    t.integer  "author_id"
+    t.text     "text",       :limit => 2147483647
+    t.string   "comments",                         :default => ""
+    t.datetime "updated_on",                                       :null => false
+    t.integer  "version",                                          :null => false
+  end
+
+  add_index "wiki_contents", ["author_id"], :name => "index_wiki_contents_on_author_id"
+  add_index "wiki_contents", ["page_id"], :name => "wiki_contents_page_id"
+
+  create_table "wiki_pages", :force => true do |t|
+    t.integer  "wiki_id",                       :null => false
+    t.string   "title",                         :null => false
+    t.datetime "created_on",                    :null => false
+    t.boolean  "protected",  :default => false, :null => false
+    t.integer  "parent_id"
+  end
+
+  add_index "wiki_pages", ["parent_id"], :name => "index_wiki_pages_on_parent_id"
+  add_index "wiki_pages", ["wiki_id", "title"], :name => "wiki_pages_wiki_id_title"
+  add_index "wiki_pages", ["wiki_id"], :name => "index_wiki_pages_on_wiki_id"
+
+  create_table "wiki_redirects", :force => true do |t|
+    t.integer  "wiki_id",      :null => false
+    t.string   "title"
+    t.string   "redirects_to"
+    t.datetime "created_on",   :null => false
+  end
+
+  add_index "wiki_redirects", ["wiki_id", "title"], :name => "wiki_redirects_wiki_id_title"
+  add_index "wiki_redirects", ["wiki_id"], :name => "index_wiki_redirects_on_wiki_id"
+
+  create_table "wikis", :force => true do |t|
+    t.integer "project_id",                :null => false
+    t.string  "start_page",                :null => false
+    t.integer "status",     :default => 1, :null => false
+  end
+
+  add_index "wikis", ["project_id"], :name => "wikis_project_id"
+
+  create_table "work_detail_groups", :force => true do |t|
+    t.integer  "work_id"
+    t.integer  "min_num"
+    t.integer  "max_num"
+    t.boolean  "base_on_project"
+    t.datetime "created_at",      :null => false
+    t.datetime "updated_at",      :null => false
+  end
+
+  add_index "work_detail_groups", ["work_id"], :name => "index_work_detail_groups_on_work_id"
+
+  create_table "work_detail_manuals", :force => true do |t|
+    t.date     "evaluation_start"
+    t.date     "evaluation_end"
+    t.integer  "evaluation_num"
+    t.integer  "work_id"
+    t.datetime "created_at",       :null => false
+    t.datetime "updated_at",       :null => false
+  end
+
+  add_index "work_detail_manuals", ["work_id"], :name => "index_work_detail_manuals_on_work_id"
+
+  create_table "workflows", :force => true do |t|
+    t.integer "tracker_id",                  :default => 0,     :null => false
+    t.integer "old_status_id",               :default => 0,     :null => false
+    t.integer "new_status_id",               :default => 0,     :null => false
+    t.integer "role_id",                     :default => 0,     :null => false
+    t.boolean "assignee",                    :default => false, :null => false
+    t.boolean "author",                      :default => false, :null => false
+    t.string  "type",          :limit => 30
+    t.string  "field_name",    :limit => 30
+    t.string  "rule",          :limit => 30
+  end
+
+  add_index "workflows", ["new_status_id"], :name => "index_workflows_on_new_status_id"
+  add_index "workflows", ["old_status_id"], :name => "index_workflows_on_old_status_id"
+  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", :force => true do |t|
+    t.string   "name"
+    t.integer  "user_id"
+    t.text     "description"
+    t.date     "publish_time"
+    t.date     "end_time"
+    t.integer  "work_type"
+    t.integer  "contest_id"
+    t.boolean  "is_delete",         :default => false
+    t.boolean  "score_open",        :default => false
+    t.boolean  "is_open",           :default => false
+    t.integer  "work_status"
+    t.datetime "created_at",                           :null => false
+    t.datetime "updated_at",                           :null => false
+    t.boolean  "online_evaluation", :default => false
+    t.boolean  "score_valid",       :default => true
+  end
+
+  add_index "works", ["contest_id"], :name => "index_works_on_contest_id"
+  add_index "works", ["user_id"], :name => "index_works_on_user_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
+
+  create_table "zip_packs", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "homework_id"
+    t.string   "file_digest"
+    t.string   "file_path"
+    t.integer  "pack_times",   :default => 1
+    t.integer  "pack_size",    :default => 0
+    t.text     "file_digests"
+    t.datetime "created_at",                  :null => false
+    t.datetime "updated_at",                  :null => false
+  end
+
+end
+>>>>>>> 405b362470bf2daf4c9e653feb5da015684e78e5