diff --git a/app/controllers/bids_controller.rb b/app/controllers/bids_controller.rb
index 9b8cbd26..e1bf2a71 100644
--- a/app/controllers/bids_controller.rb
+++ b/app/controllers/bids_controller.rb
@@ -131,6 +131,33 @@ class BidsController < ApplicationController
     end
   end
 
+
+  ##### by huang
+  def show_project_homework
+     # flash[:notice] = ""
+    @membership = User.current.memberships.all(:conditions => Project.visible_condition(User.current))
+    @option = []
+    @membership.each do |membership|
+      @option << membership.project
+    end
+    # a = [1]
+    # @project = Project.where("id in []", a)
+    @user = @bid.author
+    @bidding_project = @bid.biding_projects
+    respond_to do |format|
+       if @bid.reward_type == 3
+      format.html {
+        render :layout => 'base_homework'
+      }
+      else
+        format.html {
+        render :layout => 'base_bids'
+      }
+      end 
+      format.api
+    end    
+  end
+  
   ###添加应标项目
   def add
     project = Project.where('name = ?', params[:bid]).first
diff --git a/app/controllers/boards_controller.rb b/app/controllers/boards_controller.rb
index b998c44d..a1a2575a 100644
--- a/app/controllers/boards_controller.rb
+++ b/app/controllers/boards_controller.rb
@@ -19,8 +19,9 @@ class BoardsController < ApplicationController
   layout 'base_projects'#by young
   default_search_scope :messages
   before_filter :find_project_by_project_id, :find_board_if_available
-  before_filter :authorize, :except => [:new, :show, :create]
+  before_filter :authorize, :except => [:new, :show, :create, :index]
   accept_rss_auth :index, :show
+  
 
   helper :sort
   include SortHelper
diff --git a/app/controllers/documents_controller.rb b/app/controllers/documents_controller.rb
index d00535ab..bb711cf8 100644
--- a/app/controllers/documents_controller.rb
+++ b/app/controllers/documents_controller.rb
@@ -22,7 +22,7 @@ class DocumentsController < ApplicationController
   before_filter :find_project_by_project_id, :only => [:index, :new, :create]
   before_filter :find_model_object, :except => [:index, :new, :create]
   before_filter :find_project_from_association, :except => [:index, :new, :create]
-  before_filter :authorize #, :except => [:index]#Added by young
+  before_filter :authorize , :except => [:index]#Added by young
 
   helper :attachments
 
diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index 6ac0ebd1..76dc567c 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -22,8 +22,14 @@ class ProjectsController < ApplicationController
   menu_item l(:label_sort_by_time), :only => :index
   menu_item l(:label_sort_by_active), :only => :index
   menu_item l(:label_sort_by_influence), :only => :index
-  #by huang
-  # layout 'base_course'
+  
+  
+  # layout 'base_courses'# by young
+  # menu_item :overview
+  # menu_item l(:label_homework), :only => :homework
+  # menu_item :files, :only => :files
+#   
+  # layout 'base_courses'
   # menu_item l(:label_homework), :only => homework
   # menu_item l(:label_course_file), :only => files  
   # menu_item l(:label_settings), :only => settings
@@ -351,7 +357,7 @@ class ProjectsController < ApplicationController
           flash[:notice] = l(:notice_successful_create)
           if params[:continue]
             attrs = {:parent_id => @project.parent_id}.reject {|k,v| v.nil?}
-            redirect_to new_project_path(attrs, :course => '1')
+            redirect_to new_project_path(attrs, :course => '0')
           #Added by young
 
           elsif params[:course_continue]
@@ -532,7 +538,7 @@ class ProjectsController < ApplicationController
       respond_to do |format|
         format.html {
           flash[:notice] = l(:notice_successful_update)
-          redirect_to settings_project_path(@project)
+          redirect_to settings_project_path(@project,:course => @project.project_type)
         }
         format.api  { render_api_ok }
       end
diff --git a/app/helpers/issue_categories_helper.rb b/app/helpers/issue_categories_helper.rb
deleted file mode 100644
index 9189025c..00000000
--- a/app/helpers/issue_categories_helper.rb
+++ /dev/null
@@ -1,21 +0,0 @@
-# encoding: utf-8
-#
-# Redmine - project management software
-# Copyright (C) 2006-2013  Jean-Philippe Lang
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
-
-module IssueCategoriesHelper
-end
diff --git a/app/views/layouts/base_courses.html.erb b/app/views/layouts/base_courses.html.erb
index bd117fee..fdbf1a13 100644
--- a/app/views/layouts/base_courses.html.erb
+++ b/app/views/layouts/base_courses.html.erb
@@ -54,11 +54,11 @@
 											<% end %>
 
 											<td class="font_index"><%=link_to "#{@project.members.count}", project_member_path(@project) ,:course =>'1'%></td>
-											<td class="font_index"><%=link_to "#{@project.issues.count}", project_issues_path(@project) %></td>
+											
 											<td class="font_index"><%=link_to files_count, project_files_path(@project) %></td>
 										<tr class="font_aram">
 											<td align="center" width="80px"> <%= " 成员" %></td> 
-											<td align="center" width="80px"> <%= "缺陷"  %></td>
+											
 											<td align="center" width="80px"><%= l(:label_course_data) %></td>
 										</tr>
 									</table>
@@ -134,7 +134,7 @@
 									<li><%= link_to(l(:label_overview), project_path(@project))%></li>									
 									<li><%= link_to(l(:label_homework), {:controller => 'projects', :action => 'homework'})%></li>
 									<li><%= link_to(l(:label_course_file), project_files_path(@project))%></li>
-									<li><%= link_to "课程通知", {:controller => 'news', :action => 'index'} %></li>
+									<li><%= link_to "课程通知", {:controller => 'news', :action => 'index', :project_id => @project}%></li>
 					                <!-- <li><%= link_to(l(:label_course_repository), {:controller => 'repositories', :action => 'show', :id => @project, :repository_id => nil, :path => nil, :rev => nil, :course => 1 })%></li> -->
 								    <li><%= link_to(l(:label_settings), {:controller => 'projects', :action => 'settings', :id => @project}) %></li></ul>
 							</div>
diff --git a/app/views/layouts/base_homework.html.erb b/app/views/layouts/base_homework.html.erb
index ecfc17b7..c9ba1047 100644
--- a/app/views/layouts/base_homework.html.erb
+++ b/app/views/layouts/base_homework.html.erb
@@ -90,7 +90,7 @@
 															<%= link_to image_tag(url_to_avatar(project), :class => "avatar", :title => project.name), project_path(project), :class => "avatar" %>
 														<% end%>
 														<% else %>														
-														<p class="font_lighter"><%= l(:label_no_bid_project) %></p>
+														<p class="font_lighter"><%= l(:label_no_course_project) %></p>
 														<% end %>
 														</td>
 												</tr>												
@@ -106,12 +106,13 @@
 							<!-- end -->
 						</div>
 						<div id="content">
-							<% if display_main_menu?(@bid) %>
-							<div class="tabs_new">
-								<%= render_menu :bid_menu %>
-							</div>
-							<% end %>
-						
+							
+							<div class="tabs_new">																 
+								<ul>
+									<li><%= link_to(l(:label_question_student), { :controller => 'bids', :action => 'show' })%></li>									
+									<li><%= link_to(l(:label_homework_commit), { :controller => 'bids', :action => 'show_project' })%></li>
+								<ul>
+							</div>							
 							<%= yield %>
 							<%= call_hook :view_layouts_base_content %>
 							<div style="clear:both;"></div>
diff --git a/app/views/projects/_course_form.html.erb b/app/views/projects/_course_form.html.erb
index cf7d417c..3632b407 100644
--- a/app/views/projects/_course_form.html.erb
+++ b/app/views/projects/_course_form.html.erb
@@ -10,12 +10,13 @@
 <% unless @project.identifier_frozen? %>
   <em class="info"><%= l(:text_length_between, :min => 1, :max => Project::IDENTIFIER_MAX_LENGTH) %> <%= l(:text_project_identifier_info).html_safe %></em>
 <% end %></p>
-
+<% if @project.new_record? %>
  <%= f.fields_for @course do |m| %>
  	
 	<p style="margin-left:-10px;"><%= m.text_field :time, :required => true, :size => 60, :style => "width:488px;margin-left: 10px;" %></p>
 	<p style="margin-left:-10px;"><%= m.text_field :state, :size => 60, :style => "width:488px;margin-left: 10px;" %></p>
 	
+<% end %>
 <% end %>
 <!-- <p style="margin-left:-10px;"><%= f.check_box :is_public, :style => "margin-left:10px;" %></p> -->
 <p style="display:none;"><%= f.text_field :project_type, :value => 1 %></p>
diff --git a/app/views/projects/_edit.html.erb b/app/views/projects/_edit.html.erb
index 852d7c0b..1ec8b1ee 100644
--- a/app/views/projects/_edit.html.erb
+++ b/app/views/projects/_edit.html.erb
@@ -1,8 +1,10 @@
 <div class="box tabular" style="margin-right:10px;" >
 <%= labelled_form_for @project do |f| %>
-
+        <% if @project.project_type == 1%>
+        <%= render :partial => 'course_form', :locals => { :f => f } %>
+        <% else %>
 		<%= render :partial => 'form', :locals => { :f => f } %>
+		<% end %>
 		<%= submit_tag l(:button_save) %>
-
 <% end %>
 </div>
diff --git a/config/locales/zh.yml b/config/locales/zh.yml
index a6833c72..55328c91 100644
--- a/config/locales/zh.yml
+++ b/config/locales/zh.yml
@@ -584,6 +584,8 @@ zh:
   label_news_added: 新闻已添加
   label_settings: 配置
   label_overview: 课程动态
+  label_question_student: 学生咨询 #huang
+  label_homework_commit: 提交作业 #huang
   label_course_file: 资料下载
   label_course_news: 课程通知
   label_version: 版本
@@ -1399,6 +1401,7 @@ zh:
   label_bid_project: 项目
   label_project_no_follow: 该项目暂未被关注！
   label_no_bid_project: 暂无参与项目
+  label_no_course_project: 暂无已提交的作业！
   label_bids_reward_method: 奖励方式 ：
   label_bids_reward_what: 输入奖励内容
   label_call_bonus: 奖金
diff --git a/config/routes.rb b/config/routes.rb
index b79a490d..dd454192 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -435,6 +435,7 @@ RedmineApp::Application.routes.draw do
   get 'calls/back', :to=> 'bids#back'
   match 'calls/new_bid', :controller => 'bids', :action => 'new_bid'
   match 'calls/:id/show_project', :controller => 'bids', :action => 'show_project', :as => 'project_for_bid'
+  match 'calls/:id/show_project_homework', :controller => 'bids', :action => 'show_project_homework', :as => 'project_for_bid' # by huang
   match 'calls/:id/add', :controller => 'bids', :action => 'add'
   match 'words/add_project_respond', :controller => 'words', :action => 'add_project_respond'
   match 'projects/:id/feedback', :to => 'projects#feedback',  :via => :get, :as => 'project_feedback'