diff --git a/app/controllers/admin_controller.rb b/app/controllers/admin_controller.rb
index 90981b52a..f8ca1d0e2 100644
--- a/app/controllers/admin_controller.rb
+++ b/app/controllers/admin_controller.rb
@@ -40,12 +40,16 @@ class AdminController < ApplicationController
     @projects = scope.where(project_type: Project::ProjectType_project).reorder("created_on desc").all
 =end
     @projects = Project.like(@name).order('created_on desc')
+    @projects = paginateHelper @projects,30
+    @page = (params['page'] || 1).to_i - 1
     render :action => "projects", :layout => false if request.xhr?
   end
 
   def courses
     @name = params[:name]
     @courses = Course.like(@name).order('created_at desc')
+    @courses = paginateHelper @courses,30
+    @page = (params['page'] || 1).to_i - 1
     respond_to do |format|
       format.html
     end
diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index 24f5fd52c..dfa30915e 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -7,6 +7,7 @@ class CoursesController < ApplicationController
   helper :members
   helper :words
   helper :attachments
+  helper :files
   helper :activity_notifys
 
   before_filter :auth_login1, :only => [:show, :course_activity, :feedback]
diff --git a/app/controllers/homework_common_controller.rb b/app/controllers/homework_common_controller.rb
index 3532a9e4c..091e2b86b 100644
--- a/app/controllers/homework_common_controller.rb
+++ b/app/controllers/homework_common_controller.rb
@@ -17,9 +17,9 @@ class HomeworkCommonController < ApplicationController
     @page = params[:page] ? params[:page].to_i + 1 : 0
     @is_teacher = User.current.logged? && (User.current.admin? || User.current.allowed_to?(:as_teacher,@course))
     if @is_teacher
-      @homeworks = @course.homework_commons.order("updated_at desc").limit(10).offset(@page * 10)
+      @homeworks = @course.homework_commons.order("created_at desc").limit(10).offset(@page * 10)
     else
-      @homeworks = @course.homework_commons.where("publish_time <= '#{Date.today}'").order("updated_at desc").limit(10).offset(@page * 10)
+      @homeworks = @course.homework_commons.where("publish_time <= '#{Date.today}'").order("created_at desc").limit(10).offset(@page * 10)
     end
     @is_student = User.current.logged? && (User.current.admin? || (User.current.member_of_course?(@course) && !@is_teacher))
     @is_new = params[:is_new]
@@ -51,8 +51,14 @@ class HomeworkCommonController < ApplicationController
     @user = User.current
     @is_in_course = params[:is_in_course].to_i
     @course_activity = params[:course_activity].to_i
-    respond_to do |format|
-      format.html{render :layout => 'new_base_user'}
+    if @is_in_course == 1 || @course_activity == 1
+      respond_to do |format|
+        format.html{render :layout => 'base_courses'}
+      end
+    else
+      respond_to do |format|
+        format.html{render :layout => 'new_base_user'}
+      end
     end
   end
 
diff --git a/app/controllers/student_work_controller.rb b/app/controllers/student_work_controller.rb
index aa77e2d51..a698823e5 100644
--- a/app/controllers/student_work_controller.rb
+++ b/app/controllers/student_work_controller.rb
@@ -1,3 +1,4 @@
+#encoding: utf-8
 class StudentWorkController < ApplicationController
   layout "base_courses"
   include StudentWorkHelper
@@ -282,7 +283,7 @@ class StudentWorkController < ApplicationController
       @submit_result = true
       student_work = StudentWork.find(params[:student_work_id]) if params[:student_work_id]
       student_work ||= StudentWork.new
-      student_work.name = params[:student_work][:name]
+      student_work.name = params[:student_work][:name] == "#{@homework.name}的作品提交(可修改)" ? "#{@homework.name}的作品提交" : params[:student_work][:name]
       student_work.description = params[:student_work][:description]
       student_work.homework_common_id = @homework.id
       student_work.user_id = User.current.id
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 034595e5d..38f1ad152 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -573,8 +573,8 @@ class UsersController < ApplicationController
     @r_sort = @b_sort == "desc" ? "asc" : "desc"
     @user = User.current
     search = params[:name].to_s.strip.downcase
-    type_ids = params[:property] ? "(" + params[:property] + ")" : "(1, 2, 3)"
-    if(params[:type].blank? || params[:type] == "1") #全部
+    type_ids = params[:property]=="" ? "(1, 2, 3)" : "(" + params[:property] + ")"
+        if(params[:type].blank? || params[:type] == "1") #全部
       visible_course = Course.where("is_public = 1 && is_delete = 0")
       visible_course_ids = visible_course.empty? ? "(-1)" : "(" + visible_course.map{|course| course.id}.join(",") + ")"
       all_homeworks = HomeworkCommon.where("course_id in #{visible_course_ids} and publish_time <= '#{Date.today}'")
@@ -2473,13 +2473,13 @@ class UsersController < ApplicationController
 
   # 资源库 分为全部  课程资源 项目资源 附件
   def user_resource
-    @order, @b_sort = params[:order] || "created_on", params[:sort] || "asc"
-    @score = @b_sort == "desc" ? "asc" : "desc"
     # 别人的资源库是没有权限去看的
     if User.current.id.to_i != params[:id].to_i
       render_403
       return
     end
+    @order, @b_sort = params[:order] || "created_on", params[:sort] || "asc"
+    @score = @b_sort == "desc" ? "asc" : "desc"
     user_course_ids = User.current.courses.map { |c| c.id}
     user_project_ids = User.current.projects.map {|p| p.id}
     # user_org_ids = User.current.organizations.map {|o| o.id}
@@ -2563,6 +2563,10 @@ class UsersController < ApplicationController
   end
 
   def import_resources_search
+    if User.current.id.to_i != params[:id].to_i
+      render_403
+      return
+    end
     @resource_id = params[:mul_id]
     @resource_type = params[:mul_type]
     @order, @b_sort = params[:order] || "created_on", params[:sort] || "asc"
@@ -2571,11 +2575,6 @@ class UsersController < ApplicationController
     @switch_search = params[:name].nil? ? " " : params[:name]
     search = "%#{@switch_search.strip.downcase}%"
     # 别人的资源库是没有权限去看的
-    if User.current.id.to_i != params[:id].to_i
-      render_403
-      return
-    end
-    @resource_id = params[:mul_id]
     if(params[:type].blank? || params[:type] == "1") # 我的资源
       # 修正：我的资源库的话，那么应该是我上传的所有资源加上，我加入的课程、项目、组织的所有资源
       user_course_ids = User.current.courses.map { |c| c.id}
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 42911cc33..3a5cdb1a1 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -370,7 +370,7 @@ module ApplicationHelper
   def link_to_short_attachment(attachment, options={})
     length = options[:length] ? options[:length]:23
     text = h(truncate(options.delete(:text) || attachment.filename, length: length, omission: '...'))
-    route_method = options.delete(:download) ? :download_named_attachment_path : :named_attachment_path
+    route_method = options.delete(:download) ? :download_named_attachment_url_without_domain : :named_attachment_url_without_domain
     html_options = options.slice!(:only_path)
     url = send(route_method, attachment, attachment.filename, options)
     link_to text, url, html_options
@@ -841,7 +841,7 @@ module ApplicationHelper
   def project_member_check_box_tags_ex name, principals
     s = ''
     principals.each do |principal|
-      s << "<li>#{ check_box_tag name, principal.id, false, :id => nil } #{h link_to principal.userInfo, user_path( principal.id)}</li>\n"
+      s << "<li>#{ check_box_tag name, principal.id, false, :id => nil } #{h link_to principal.userInfo, user_url_in_org( principal.id)}</li>\n"
     end
     s.html_safe
   end
@@ -2582,9 +2582,9 @@ module ApplicationHelper
     elsif homework.student_works.count >= 2 && homework.homework_detail_manual#作业份数大于2
       case homework.homework_detail_manual.comment_status
       when 1
-        link = link_to '启动匿评',  alert_anonymous_comment_homework_common_path(homework,:is_in_course=>is_in_course,:user_activity_id=>user_activity_id,:course_activity=>course_activity), id: "#{homework.id}_start_anonymous_comment", remote: true, disable_with: '加载中...',:class => 'postOptionLink'
+        link = link_to '启动匿评', Setting.protocol + "://" + Setting.host_name + "/homework_common/" + homework.id.to_s + "/alert_anonymous_comment?is_in_course=" + is_in_course.to_s + "&user_activity_id=" + user_activity_id.to_s + "&course_activity=" + course_activity.to_s, id: "#{homework.id}_start_anonymous_comment", remote: true, disable_with: '加载中...',:class => 'postOptionLink'
       when 2
-        link = link_to '关闭匿评', alert_anonymous_comment_homework_common_path(homework,:is_in_course=>is_in_course,:user_activity_id=>user_activity_id,:course_activity=>course_activity), id: "#{homework.id}_stop_anonymous_comment", remote: true,:class => 'postOptionLink'
+        link = link_to '关闭匿评', Setting.protocol + "://" + Setting.host_name + "/homework_common/" + homework.id.to_s + "/alert_anonymous_comment?is_in_course=" + is_in_course.to_s + "&user_activity_id=" + user_activity_id.to_s + "&course_activity=" + course_activity.to_s, id: "#{homework.id}_stop_anonymous_comment", remote: true,:class => 'postOptionLink'
       when 3
         # link = link_to "匿评结束","javascript:void(0)", :class => "postOptionLink", :title => "匿评结束"
       end
@@ -2631,7 +2631,7 @@ module ApplicationHelper
   def user_for_homework_common homework,is_teacher
     if User.current.member_of_course?(homework.course)
       if is_teacher #老师显示作品数量
-        link_to "作品(#{homework.student_works.count})",student_work_index_path(:homework => homework.id),:class => "c_blue"
+        link_to "作品(#{homework.student_works.count})", student_work_index_url_in_org(homework.id), :class => "c_blue"
       else #学生显示提交作品、修改作品等按钮
         work = cur_user_works_for_homework homework
         project = cur_user_projects_for_homework homework
@@ -2639,30 +2639,30 @@ module ApplicationHelper
           if homework.homework_type ==3 && project.nil? && homework.homework_detail_group.base_on_project == 1
             link_to "提交作品(#{homework.student_works.count})","javascript:void(0)", :class => 'c_grey',:style=>"cursor:not-allowed",:title => '请先关联项目再提交作品'
           else
-            link_to "提交作品(#{homework.student_works.count})",  new_student_work_path(:homework => homework.id),:class => 'c_blue'
+            link_to "提交作品(#{homework.student_works.count})",  new_student_work_url_without_domain(homework.id),:class => 'c_blue'
           end
         elsif work.nil? && Time.parse(homework.end_time.to_s).strftime("%Y-%m-%d") < Time.now.strftime("%Y-%m-%d")
           if homework.homework_type ==3 && project.nil? && homework.homework_detail_group.base_on_project == 1
             link_to "补交作品(#{homework.student_works.count})","javascript:void(0)", :class => 'c_grey',:style=>"cursor:not-allowed",:title => '请先关联项目再补交作品'
           else
-            link_to "补交作品(#{homework.student_works.count})",  new_student_work_path(:homework => homework.id),:class => 'c_red'
+            link_to "补交作品(#{homework.student_works.count})",  new_student_work_url_without_domain(homework.id),:class => 'c_red'
           end
         else
           if homework.homework_detail_manual && homework.homework_detail_manual.comment_status == 2 #匿评作业，且作业状态不是在开启匿评之前
-            link_to "作品匿评", student_work_index_path(:homework => homework.id), :class => 'c_blue', :title => "开启匿评后不可修改作品"
+            link_to "作品匿评", student_work_index_url_in_org(homework.id), :class => 'c_blue', :title => "开启匿评后不可修改作品"
           elsif homework.homework_detail_manual && homework.homework_detail_manual.comment_status == 3
-            link_to "查看作品(#{homework.student_works.count})", student_work_index_path(:homework => homework.id), :class => 'c_blue', :title => "匿评已结束"
+            link_to "查看作品(#{homework.student_works.count})",student_work_index_url_in_org(homework.id), :class => 'c_blue', :title => "匿评已结束"
           elsif homework.homework_type == 2 && Time.parse(homework.end_time.to_s).strftime("%Y-%m-%d") >= Time.now.strftime("%Y-%m-%d")#编程作业不能修改作品
-            link_to "修改作品(#{homework.student_works.count})", new_student_work_path(:homework => homework.id),:class => 'c_blue'
+            link_to "修改作品(#{homework.student_works.count})", new_student_work_url_without_domain(homework.id),:class => 'c_blue'
           elsif Time.parse(homework.end_time.to_s).strftime("%Y-%m-%d") >= Time.now.strftime("%Y-%m-%d") && work.user_id == User.current.id
-            link_to "修改作品(#{homework.student_works.count})", edit_student_work_path(work.id),:class => 'c_blue'
+            link_to "修改作品(#{homework.student_works.count})", edit_student_work_url_without_domain(work.id),:class => 'c_blue'
           else
-            link_to "查看作品(#{homework.student_works.count})", student_work_index_path(:homework => homework.id), :class => 'c_blue', :title => "作业截止后不可修改作品"
+            link_to "查看作品(#{homework.student_works.count})", student_work_index_url_in_org(homework.id), :class => 'c_blue', :title => "作业截止后不可修改作品"
           end
         end
       end
     else
-      link_to "作品(#{homework.student_works.count})",student_work_index_path(:homework => homework.id),:class => "c_blue"
+      link_to "作品(#{homework.student_works.count})",student_work_index_url_in_org(homework.id),:class => "c_blue"
     end
 
   end
@@ -3021,6 +3021,24 @@ end
 def register_url_without_domain
   Setting.protocol + "://" + Setting.host_name + "/login?login=false"
 end
+
+def new_student_work_url_without_domain(homework_id)
+  Setting.protocol + "://" + Setting.host_name + "/student_work/new?homework=" + homework_id.to_s
+end
+
+def edit_student_work_url_without_domain(homework_id)
+  Setting.protocol + "://" + Setting.host_name + "/student_work/" + homework_id.to_s + "/edit"
+end
+
+def download_named_attachment_url_without_domain(id, filename, option={})
+  attachment_id = (Attachment === id ? id.id : id)
+  Setting.protocol + "://" + Setting.host_name + "/attachments/download/" + attachment_id.to_s + "/" + filename
+end
+
+def named_attachment_url_without_domain(id, filename, option={})
+  attachment_id = (Attachment === id ? id.id : id)
+  Setting.protocol + "://" + Setting.host_name + "/attachments/" + attachment_id.to_s + "/" + filename
+end
 #判断是否为默认的组织栏目
 def is_default_field? field
   (field.name == 'activity' || field.name == 'course' || field.name == 'project') && field.field_type == 'default'
diff --git a/app/views/admin/courses.html.erb b/app/views/admin/courses.html.erb
index 1615bccbc..2505b3d06 100644
--- a/app/views/admin/courses.html.erb
+++ b/app/views/admin/courses.html.erb
@@ -73,4 +73,8 @@
   </table>
 </div>
 
+<div class="pagination">
+  <%= pagination_links_full @obj_pages, @obj_count, :per_page_links => false %>
+</div>
+
 <% html_title(l(:label_course_all)) -%>
diff --git a/app/views/admin/projects.html.erb b/app/views/admin/projects.html.erb
index d12e85856..5e3a927da 100644
--- a/app/views/admin/projects.html.erb
+++ b/app/views/admin/projects.html.erb
@@ -73,6 +73,10 @@
   </table>
 </div>
 
+<div class="pagination">
+  <%= pagination_links_full @obj_pages, @obj_count, :per_page_links => false %>
+</div>
+
 <% html_title(l(:label_project_plural)) -%>
 
 <script>
diff --git a/app/views/courses/_course_activity.html.erb b/app/views/courses/_course_activity.html.erb
index d65c0b3ab..bdbcabff0 100644
--- a/app/views/courses/_course_activity.html.erb
+++ b/app/views/courses/_course_activity.html.erb
@@ -2,6 +2,8 @@
     <%= import_ke(enable_at: true, prettify: false, init_activity: true) %>
 <% end %>
 <script>
+    var onUserCard = false;
+    var onImage = false;
     $(document).ready(function(){
         $("#relateProject,.relatePInfo").mouseover(function(){
             $(".relatePInfo").css("display","block");
@@ -10,15 +12,24 @@
             $(".relatePInfo").css("display","none");
         })
         $(".homepagePostPortrait").mouseover(function(){
+            onImage = true;
             $(this).children(".userCard").css("display","block");
         })
         $(".homepagePostPortrait").mouseout(function(){
-            $(this).children(".userCard").css("display","none");
+            var cur = $(this);
+            onImage = false;
+            setTimeout(function(){
+                if (onUserCard == false && onImage == false){
+                    $(cur).children(".userCard").css("display", "none");
+                }
+            }, 500);
         })
         $(".userCard").mouseover(function(){
+            onUserCard = true;
             $(this).css("display","block");
         })
         $(".userCard").mouseout(function(){
+            onUserCard = false;
             $(this).css("display","none");
         })
         $(".coursesLineGrey").mouseover(function(){
diff --git a/app/views/courses/_recommendation.html.erb b/app/views/courses/_recommendation.html.erb
index f697383ca..d92eb3cf4 100644
--- a/app/views/courses/_recommendation.html.erb
+++ b/app/views/courses/_recommendation.html.erb
@@ -8,11 +8,11 @@
             <div class="fl">
               <p class="f12 mb5"><%=link_to e_course.name, course_path(e_course.id), :class => "hidden fl w170" %><div class="cl"></div> </p>
               <p class="f12">
-                <% if e_course.attachments.count > 0 %>
-                    <span class="fl mr15 fontGrey4"><%= l(:project_module_attachments) %>(<%= link_to e_course.attachments.count, course_files_path(e_course), :class => "linkBlue2" %>)</span>
+                <% if visable_attachemnts(e_course.attachments).count > 0 %>
+                    <span class="fl mr15 fontGrey4"><%= l(:project_module_attachments) %>(<%= link_to visable_attachemnts(e_course.attachments).count, course_files_path(e_course), :class => "linkBlue2" %>)</span>
                 <% end %>
-                <% if e_course.homework_commons.count > 0 %>
-                    <span class="fl fontGrey4"><%= l(:label_homework_commont) %>(<%= link_to e_course.homework_commons.count, homework_common_index_path(:course=>e_course.id), :class => "linkBlue2" %>)</span>
+                <% if e_course.homework_commons.where("publish_time <= '#{Date.today}'").count > 0 %>
+                    <span class="fl fontGrey4"><%= l(:label_homework_commont) %>(<%= link_to e_course.homework_commons.where("publish_time <= '#{Date.today}'").count, homework_common_index_path(:course=>e_course.id), :class => "linkBlue2" %>)</span>
                 <% end %>
                 <div class="cl"></div>
               </p>
diff --git a/app/views/files/_org_subfield_list.html.erb b/app/views/files/_org_subfield_list.html.erb
index ab547db87..722024a85 100644
--- a/app/views/files/_org_subfield_list.html.erb
+++ b/app/views/files/_org_subfield_list.html.erb
@@ -49,11 +49,13 @@
                         <ul class="homepagePostSettiongText">
                           <li><%= link_to("发&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;送".html_safe, 'javascript:void(0)',:class => "postOptionLink",:onclick=>"show_send('#{file.id}','#{User.current.id}','file')")  %></li>
                             <li><%= link_to '更新版本',attachments_versions_path(file),:class => "postOptionLink",:remote=>true %></li>
+                          <% if file.container.try(:organization).try(:is_public?) %>
                             <li>
                               <span id="is_public_<%= file.id %>">
                                 <%= link_to (file.is_public? ? "设为私有":"设为公开"), update_file_dense_attachments_path(:attachmentid=>file.id,:newtype=>(file.is_public? ? 0:1)),:remote=>true,:class=>"postOptionLink",:method => :post  %>
                               </span>
                             </li>
+                          <% end %>
                             <li>
                               <%= link_to( '删除资源', attachment_path(file),
                                                :data => {:confirm => l(:text_are_you_sure)}, :method => :delete,:class => "postOptionLink") if (delete_allowed || User.current.id == file.author_id) && file.container_id == org_subfield.id && file.container_type == "OrgSubfield" && file.destroyable %>
diff --git a/app/views/homework_common/edit.html.erb b/app/views/homework_common/edit.html.erb
index f95739f26..0c120b7c2 100644
--- a/app/views/homework_common/edit.html.erb
+++ b/app/views/homework_common/edit.html.erb
@@ -1,4 +1,10 @@
 <script type="text/javascript">
+  <% if @is_in_course == 1 || @course_activity == 1 %>
+    $(function(){
+        $("#RSide").removeAttr("id");
+        $("#Container").css("width","1000px");
+    });
+  <% end %>
     function reset_homework(){
         $("#homework_name").val("");
         $("#homework_publish_time").val("");
@@ -24,7 +30,7 @@
         <% end %>
     }
 </script>
-<div class="homepageRightBanner mb10">
+<div class="homepageRightBanner mb10 <%= (@is_in_course == 1 || @course_activity == 1) ? 'ml10' : '' %>">
   <div class="NewsBannerName">编辑作业</div>
 </div>
 <div class="cl"></div>
diff --git a/app/views/issues/show.html.erb b/app/views/issues/show.html.erb
index 4b82f8665..cf771a700 100644
--- a/app/views/issues/show.html.erb
+++ b/app/views/issues/show.html.erb
@@ -9,7 +9,7 @@
     $(function(){
         $("#RSide").removeAttr("id");
         $("#Container").css("width","1000px");
-        if(<%= @is_edit %>) {
+        if(true == <%= @is_edit %>) {
             issueEditShow();
         }
     });
diff --git a/app/views/layouts/new_base_user.html.erb b/app/views/layouts/new_base_user.html.erb
index dd83ec968..c90c69f75 100644
--- a/app/views/layouts/new_base_user.html.erb
+++ b/app/views/layouts/new_base_user.html.erb
@@ -28,6 +28,8 @@
     });
   </script>
   <script>
+      var onUserCard = false;
+      var onImage = false;
       $(document).ready(function(){
           $("#relateProject,.relatePInfo").mouseover(function(){
               $(".relatePInfo").css("display","block");
@@ -36,15 +38,24 @@
               $(".relatePInfo").css("display","none");
           })
           $(".homepagePostPortrait").mouseover(function(){
+              onImage = true;
               $(this).children(".userCard").css("display","block");
           })
           $(".homepagePostPortrait").mouseout(function(){
-              $(this).children(".userCard").css("display","none");
+              var cur = $(this);
+              onImage = false;
+              setTimeout(function(){
+                  if (onUserCard == false && onImage == false) {
+                      $(cur).children(".userCard").css("display","none");
+                  }
+              },500);
           })
           $(".userCard").mouseover(function(){
+              onUserCard = true;
               $(this).css("display","block");
           })
           $(".userCard").mouseout(function(){
+              onUserCard = false;
               $(this).css("display","none");
           })
           $(".coursesLineGrey").mouseover(function(){
diff --git a/app/views/org_subfields/_show_details.html.erb b/app/views/org_subfields/_show_details.html.erb
index f7f5d0748..1c103855d 100644
--- a/app/views/org_subfields/_show_details.html.erb
+++ b/app/views/org_subfields/_show_details.html.erb
@@ -1,4 +1,5 @@
 <script>
+    var onUserCard = false;
     $(document).ready(function(){
         $("#relateProject,.relatePInfo").mouseover(function(){
             $(".relatePInfo").css("display","block");
@@ -6,18 +7,6 @@
         $("#relateProject,.relatePInfo").mouseout(function(){
             $(".relatePInfo").css("display","none");
         })
-        $(".homepagePostPortrait").mouseover(function(){
-            $(this).children(".userCard").css("display","block");
-        })
-        $(".homepagePostPortrait").mouseout(function(){
-            $(this).children(".userCard").css("display","none");
-        })
-        $(".userCard").mouseover(function(){
-            $(this).css("display","block");
-        })
-        $(".userCard").mouseout(function(){
-            $(this).css("display","none");
-        })
         $(".coursesLineGrey").mouseover(function(){
             $(this).css("color","#ffffff");
         })
diff --git a/app/views/organizations/_org_activities.html.erb b/app/views/organizations/_org_activities.html.erb
index c5ec9cd4a..a3e62fd16 100644
--- a/app/views/organizations/_org_activities.html.erb
+++ b/app/views/organizations/_org_activities.html.erb
@@ -6,18 +6,6 @@
         $("#relateProject,.relatePInfo").mouseout(function(){
             $(".relatePInfo").css("display","none");
         })
-        $(".homepagePostPortrait").mouseover(function(){
-            $(this).children(".userCard").css("display","block");
-        })
-        $(".homepagePostPortrait").mouseout(function(){
-            $(this).children(".userCard").css("display","none");
-        })
-        $(".userCard").mouseover(function(){
-            $(this).css("display","block");
-        })
-        $(".userCard").mouseout(function(){
-            $(this).css("display","none");
-        })
         $(".coursesLineGrey").mouseover(function(){
             $(this).css("color","#ffffff");
         })
diff --git a/app/views/organizations/_org_course_homework.html.erb b/app/views/organizations/_org_course_homework.html.erb
index e6af795a9..025bb48af 100644
--- a/app/views/organizations/_org_course_homework.html.erb
+++ b/app/views/organizations/_org_course_homework.html.erb
@@ -73,7 +73,7 @@
 
         <% if activity.homework_type == 2 && is_teacher%>
             <div class="homepagePostSubmit">
-              <%= link_to "模拟答题", "https://www.trustie.net/new_user_commit_homework?homework_id="+activity.id.to_s + "&is_test=true", class: 'c_blue test-program-btn', title: '教师可以通过模拟答题设置作业的标准答案' %>
+              <%= link_to "模拟答题", Setting.protocol + "://" + Setting.host_name + "/users/new_user_commit_homework?homework_id="+activity.id.to_s + "&is_test=true", class: 'c_blue test-program-btn', title: '教师可以通过模拟答题设置作业的标准答案' %>
             </div>
         <% end %>
         <% if activity.homework_type == 2%>
@@ -154,7 +154,7 @@
           <% end %>
           <% student_works.each_with_index do |sw, i| %>
               <div class="fl mr10 w100" style="text-align:center;">
-                <a href="javascript:void(0);" class="linkBlue"><%= link_to image_tag(url_to_avatar(User.find sw.user_id), :width => "40", :height => "40"), student_work_index_path(:homework => activity.id), :alt => "学生头像" %>
+                <a href="javascript:void(0);" class="linkBlue"><%= link_to image_tag(url_to_avatar(User.find sw.user_id), :width => "40", :height => "40"), student_work_index_url_in_org(activity.id), :alt => "学生头像" %>
                   <p class="w100 hidden"><%= link_to sw.user.show_name, student_work_index_url_in_org(activity.id)%></p>
                 </a>
                 <% score = sw.respond_to?("score") ? sw.score : (sw.final_score || 0) - sw.absence_penalty - sw.late_penalty %>
@@ -245,7 +245,7 @@
                   <% end %>
                   <% if activity.anonymous_comment == 0 && (comment_status == 0 || comment_status == 1)%>
                       <li>
-                        <%= link_to("禁用匿评", Setting.host_name + "/homework_common/" + activity.id.to_s + "/alert_forbidden_anonymous_comment?user_activity_id=" + user_activity_id.to_s + "&course_activity=" + course_activity.to_s,:class => "postOptionLink",
+                        <%= link_to("禁用匿评", Setting.protocol + "://" + Setting.host_name + "/homework_common/" + activity.id.to_s + "/alert_forbidden_anonymous_comment?user_activity_id=" + user_activity_id.to_s + "&course_activity=" + course_activity.to_s,:class => "postOptionLink",
                                     :title => "匿评是同学之间的双盲互评过程：每个同学将评阅系统分配给他/她的若干个作品",:remote => true)%>
                       </li>
                   <% end %>
diff --git a/app/views/organizations/_org_course_poll.html.erb b/app/views/organizations/_org_course_poll.html.erb
index cfd2fcb65..10d1919a2 100644
--- a/app/views/organizations/_org_course_poll.html.erb
+++ b/app/views/organizations/_org_course_poll.html.erb
@@ -22,9 +22,9 @@
           <div class="homepagePostTitle break_word" >
             <%#= link_to activity.polls_name.to_s/*+"(问卷名称)"*/, %>
             <% if has_commit %>
-                <%= link_to poll_name, poll_result_poll_path(activity.id), :class => "postGrey"%>
+                <%= link_to poll_name, Setting.protocol + "://" + Setting.host_name + "/poll/" + activity.id.to_s + "/poll_result", :class => "postGrey"%>
             <% else %>
-                <%= link_to poll_name, poll_path(activity.id), :class => "postGrey"%>
+                <%= link_to poll_name, Setting.protocol + "://" + Setting.host_name + "/poll/" + activity.id.to_s, :class => "postGrey"%>
             <% end %>
           </div>
           <div class="homepagePostDate fl">
diff --git a/app/views/organizations/_org_left_subfield_list.html.erb b/app/views/organizations/_org_left_subfield_list.html.erb
index 3db6ffb13..53003c85a 100644
--- a/app/views/organizations/_org_left_subfield_list.html.erb
+++ b/app/views/organizations/_org_left_subfield_list.html.erb
@@ -1,4 +1,6 @@
 <script>
+    var onUserCard = false;
+    var onImage = false;
     $(document).ready(function(){
         $("#relateProject,.relatePInfo").mouseover(function(){
             $(".relatePInfo").css("display","block");
@@ -7,15 +9,24 @@
             $(".relatePInfo").css("display","none");
         })
         $(".homepagePostPortrait").mouseover(function(){
+            onImage = true;
             $(this).children(".userCard").css("display","block");
         })
         $(".homepagePostPortrait").mouseout(function(){
-            $(this).children(".userCard").css("display","none");
+            var cur = $(this);
+            onImage = false;
+            setTimeout(function(){
+                if (onUserCard == false && onImage == false) {
+                    $(cur).children(".userCard").css("display", "none");
+                }
+            }, 500);
         })
         $(".userCard").mouseover(function(){
+            onUserCard = true;
             $(this).css("display","block");
         })
         $(".userCard").mouseout(function(){
+            onUserCard = false;
             $(this).css("display","none");
         })
         $(".coursesLineGrey").mouseover(function(){
diff --git a/app/views/organizations/_org_member_list.html.erb b/app/views/organizations/_org_member_list.html.erb
index f5a277634..fb22716ff 100644
--- a/app/views/organizations/_org_member_list.html.erb
+++ b/app/views/organizations/_org_member_list.html.erb
@@ -1,9 +1,9 @@
 <% members.each do |member|%>
     <ul class="orgListRow">
-      <li class="orgListUser"><a href="<%= user_path(User.find(member.user_id))%>" class="linkBlue"><%= User.find(member.user_id).realname.blank? ? User.find(member.user_id).login : User.find(member.user_id).realname  %></a></li>
+      <li class="orgListUser"><a href="<%= user_url_in_org(member.user_id) %>" class="linkBlue"><%= User.find(member.user_id).realname.blank? ? User.find(member.user_id).login : User.find(member.user_id).realname  %></a></li>
       <li class="orgListRole">
         <%= get_org_member_role_name member %>
-        <%= form_for(member, {:as => :org_member, :remote => true, :url => org_member_path(member),
+        <%= form_for(member, {:as => :org_member, :remote => true, :url => Setting.protocol + "://" + Setting.host_name + "/org_member/" + member.id.to_s,
                               :method => :put,
                               :html => {:id => "org-member-#{member.id}-roles-form", :style=>'display:none'}}
             ) do |f| %>
@@ -32,7 +32,7 @@
       </li>
         <% if ( (User.current.id == member.organization.creator_id || User.current.admin_of_org?(member.organization) ) && member.user_id != member.organization.creator_id )%>
         <a href="javascript:void(0);" style="color: #0781B4;margin-left: 30px;float: left"  onclick="$(this).parent().height(70);$('#org-member-<%= member.id%>-roles-form').show();">编辑</a>
-            <%= link_to '删除', org_member_path(member.id),:method=>'delete',:style=>'color: #0781B4;margin-left: 30px;float: left',:confirm=>'您确定要删除么?', :remote => true %><% end %>
+            <%= link_to '删除',  Setting.protocol + "://" + Setting.host_name + "/org_member/" + member.id.to_s,:method=>'delete',:style=>'color: #0781B4;margin-left: 30px;float: left',:confirm=>'您确定要删除么?', :remote => true %><% end %>
       <div class="cl"></div>
     </ul>
 <% end %>
\ No newline at end of file
diff --git a/app/views/praise_tread/_praise.html.erb b/app/views/praise_tread/_praise.html.erb
index 63b57f8a6..a1a34636f 100644
--- a/app/views/praise_tread/_praise.html.erb
+++ b/app/views/praise_tread/_praise.html.erb
@@ -1,11 +1,11 @@
 <% if PraiseTread.where("praise_tread_object_id=? and praise_tread_object_type=? and user_id=?",activity.id,activity.class.to_s,User.current.id).empty? %>
-    <a href="<%= praise_tread_praise_plus_path({:obj_id=>activity.id,:obj_type=>activity.class,:user_activity_id=>user_activity_id,:type=>type })%>" data-remote="true" class="<%=type == 'reply'? 'fr' : 'ml15' %> likeButton" title="点赞" >
+    <a href='<%= Setting.protocol+"://"+Setting.host_name+"/praise_tread/praise_plus?obj_id="+activity.id.to_s+"&obj_type="+activity.class.name+"&user_activity_id="+user_activity_id.to_s+"&type="+type.to_s %>' data-remote="true" class="<%=type == 'reply'? 'fr' : 'ml15' %> likeButton" title="点赞" >
       <span class="likeText">赞</span>
       <% num = get_praise_num(activity) %>
       <span class="likeNum"><%= num > 0 ? "（#{num}）" : "" %></span>
     </a>
 <% else %>
-    <a href="<%= praise_tread_praise_minus_path({:obj_id=>activity.id,:obj_type=>activity.class,:user_activity_id=>user_activity_id,:type=>type })%>" data-remote="true" class="<%=type == 'reply'? 'fr' : 'ml15' %> likeButton" title="取消点赞" >
+    <a href='<%= Setting.protocol+"://"+Setting.host_name+"/praise_tread/praise_minus?obj_id="+activity.id.to_s+"&obj_type="+activity.class.name+"&user_activity_id="+user_activity_id.to_s+"&type="+type.to_s %>'  data-remote="true" class="<%=type == 'reply'? 'fr' : 'ml15' %> likeButton" title="取消点赞" >
       <span class="likeText">已赞</span>
       <% num = get_praise_num(activity) %>
       <span class="likeNum"><%= num > 0 ? "（#{num}）" : "" %></span>
diff --git a/app/views/projects/_project_activities.html.erb b/app/views/projects/_project_activities.html.erb
index c694393f3..f9faa26d6 100644
--- a/app/views/projects/_project_activities.html.erb
+++ b/app/views/projects/_project_activities.html.erb
@@ -1,5 +1,7 @@
 <%= import_ke(enable_at: true, prettify: false, init_activity: true) %>
 <script>
+    var onUserCard = false;
+    var onImage = false;
     $(document).ready(function(){
         $("#relateProject,.relatePInfo").mouseover(function(){
             $(".relatePInfo").css("display","block");
@@ -8,15 +10,24 @@
             $(".relatePInfo").css("display","none");
         })
         $(".homepagePostPortrait").mouseover(function(){
+            onImage = true;
             $(this).children(".userCard").css("display","block");
         })
         $(".homepagePostPortrait").mouseout(function(){
-            $(this).children(".userCard").css("display","none");
+            var cur = $(this);
+            onImage = false;
+            setTimeout(function(){
+                if (onUserCard == false && onImage == false) {
+                    $(cur).children(".userCard").css("display", "none");
+                }
+            }, 500);
         })
         $(".userCard").mouseover(function(){
+            onUserCard = true;
             $(this).css("display","block");
         })
         $(".userCard").mouseout(function(){
+            onUserCard = false;
             $(this).css("display","none");
         })
         $(".coursesLineGrey").mouseover(function(){
diff --git a/app/views/student_work/new.html.erb b/app/views/student_work/new.html.erb
index c43482299..a7e223ac1 100644
--- a/app/views/student_work/new.html.erb
+++ b/app/views/student_work/new.html.erb
@@ -79,10 +79,6 @@
       }
   }
 
-  var KE = {
-      MDU: "1234455",//当前文章标识符
-  };
-
   function nh_check_field(params){
       var result=true;
       if(!regexStudentWorkName()) {
@@ -90,14 +86,14 @@
           return result;
       }
       if(params.content!=undefined){
-          if(params.content.isEmpty()){
+          if(params.content.isEmpty() || /^\s*<\w*\s*\w*\=\"\w*\"\s*\w*\=\"\w*\:\s*\#\d*\;\s*\w*\-\w*\:\s*\w*\;\"\>[\u4e00-\u9fa5]*[\uFE30-\uFFA0][\u4e00-\u9fa5]*<\/\w*\>\s*$/.test(params.content.html())){
               result=false;
           }
           if(params.content.html()!=params.textarea.html() || params.issubmit==true){
               params.textarea.html(params.content.html());
               params.content.sync();
 
-              if(params.content.isEmpty()){
+              if(params.content.isEmpty() || /^\s*<\w*\s*\w*\=\"\w*\"\s*\w*\=\"\w*\:\s*\#\d*\;\s*\w*\-\w*\:\s*\w*\;\"\>[\u4e00-\u9fa5]*[\uFE30-\uFFA0][\u4e00-\u9fa5]*<\/\w*\>\s*$/.test(params.content.html())){
                   params.contentmsg.html('作品描述不能为空');
               }else{
                   params.contentmsg.html('');
@@ -150,6 +146,17 @@
               edit.iframe.height(150);
               this.resize(null, Math.max((params.kindutil.IE ? body.scrollHeight : body.offsetHeight) +  33, 150));
           },
+          afterBlur:function(){
+              if(this.isEmpty()) {
+                  this.edit.html("<span id='hint' style='color: #999999; font-size: 12px'>请在此输入作品描述，您可以直接在这里粘贴作业图片</span>");
+              }
+          },
+          afterFocus: function(){
+              var edit = this.edit;
+              if(/^\s*<\w*\s*\w*\=\"\w*\"\s*\w*\=\"\w*\:\s*\#\d*\;\s*\w*\-\w*\:\s*\w*\;\"\>[\u4e00-\u9fa5]*[\uFE30-\uFFA0][\u4e00-\u9fa5]*<\/\w*\>\s*$/.test(edit.html())){
+                  edit.html('');
+              }
+          },
           afterCreate:function(){
               //init
               var edit = this.edit;
@@ -159,7 +166,7 @@
               //reset height
               var edit = this.edit;
               var body = edit.doc.body;
-              edit.html(params.textarea.innerHTML);
+              edit.html("<span id='hint' style='color: #999999; font-size: 12px'>请在此输入作品描述，您可以直接在这里粘贴作业图片</span>");
               //paramsHeight = params.kindutil.removeUnit(this.height);
               edit.iframe.height(150);
               this.resize(null, Math.max((params.kindutil.IE ? body.scrollHeight : body.offsetHeight) , 150));
@@ -242,7 +249,7 @@
             <%=hidden_field_tag 'group_member_ids', params[:group_member_ids], :value=>User.current.id %>
         <% end %>
         <div>
-          <%= f.text_field "name", :required => true, :size => 60, :class => "InputBox  W700", :maxlength => 200, :placeholder => "请输入作品名称",:value=>"#{@homework.name}的作品提交", :onkeyup => "regexStudentWorkName();" %>
+          <%= f.text_field "name", :required => true, :size => 60, :class => "InputBox  W700", :maxlength => 200, :placeholder => "请输入作品名称",:value=>"#{@homework.name}的作品提交(可修改)", :onkeyup => "regexStudentWorkName();" %>
           <div class="cl"></div>
           <p id="student_work_name_span" class="c_red mb10"></p>
         </div>
diff --git a/app/views/users/_user_activities.html.erb b/app/views/users/_user_activities.html.erb
index 01711ace3..eb73f9226 100644
--- a/app/views/users/_user_activities.html.erb
+++ b/app/views/users/_user_activities.html.erb
@@ -9,19 +9,6 @@
         $("#relateProject,.relatePInfo").mouseout(function(){
             $(".relatePInfo").css("display","none");
         })
-        $(".homepagePostPortrait").mouseover(function(){
-            $(this).children(".userCard").css("display","block");
-        })
-        $(".homepagePostPortrait").mouseout(function(){
-            $(this).children(".userCard").css("display","none");
-        })
-        $(".userCard").mouseover(function(){
-
-            $(this).css("display","block");
-        })
-        $(".userCard").mouseout(function(){
-            $(this).css("display","none");
-        })
         $(".coursesLineGrey").mouseover(function(){
             $(this).css("color","#ffffff");
         })
diff --git a/app/views/users/_user_homework_form.html.erb b/app/views/users/_user_homework_form.html.erb
index f23d01d3c..54fe4396b 100644
--- a/app/views/users/_user_homework_form.html.erb
+++ b/app/views/users/_user_homework_form.html.erb
@@ -194,9 +194,10 @@
     </div>
     <div class="cl"></div>
 
-    <div class="mt10 <%= defined?(select_course) ? 'none' : ''%>">
-      <%= select_tag :course_id, options_for_select(get_as_teacher_courses(User.current), homework.course_id), {:class => "InputBox w709",:value => "请选择发布作业的课程"} %>
-    </div>
+    <!--<div class="mt10 <%= defined?(select_course) ? 'none' : ''%>">
+      <%#= select_tag :course_id, options_for_select(get_as_teacher_courses(User.current), homework.course_id), {:class => "InputBox w709",:value => "请选择发布作业的课程"} %>
+    </div>-->
+    <%= hidden_field_tag :course_id, params[:course_id], :value =>homework.course_id %>
     <p id="homework_course_id_span" class="c_red mt5"></p>
     <p id="e_tip" class="c_grey"></p>
     <p id="e_tips" class="c_grey"></p>
diff --git a/app/views/users/_user_message_course.html.erb b/app/views/users/_user_message_course.html.erb
index 3b035179b..7de1ce417 100644
--- a/app/views/users/_user_message_course.html.erb
+++ b/app/views/users/_user_message_course.html.erb
@@ -392,7 +392,7 @@
         <% end %>
     <% end %>
     <!-- 作业迟交，不能参与匿评提醒消息 -->
-    <% if ma.course_message_type == "StudentWork" && !ma.course_message.homework_common.nil? %>
+    <% if ma.course_message_type == "StudentWork" && !ma.course_message.homework_common.nil? && !User.current.allowed_to?(:as_teacher, ma.course_message.homework_common.course) %>
         <ul class="homepageNewsList fl">
           <li class="homepageNewsPortrait fl"><a href="javascript:void(0);"><%= link_to image_tag(url_to_avatar(ma.course_message.homework_common.user), :width => "30", :height => "30"), user_path(ma.course_message.homework_common.user) %></a></li>
           <li class="homepageNewsPubType fl">
diff --git a/app/views/users/user_homeworks.html.erb b/app/views/users/user_homeworks.html.erb
index 683cb7019..2cd1f5b21 100644
--- a/app/views/users/user_homeworks.html.erb
+++ b/app/views/users/user_homeworks.html.erb
@@ -58,7 +58,7 @@
         </ul>
         <div class="cl"></div>
         <div id="homework_search_input" class="mt10 fl">
-            <%=render :partial=>'homework_repository_search', :locals=>{:type => @type,:is_import => 0,:property => @property} %>
+            <%=render :partial=>'homework_repository_search', :locals=>{:type => @type,:is_import => 0,:property => nil} %>
         </div>
         <div class="cl"></div>
         <div class="w683 fl mr10 mt10" id="homework_repository_list">