diff --git a/app/controllers/comments_controller.rb b/app/controllers/comments_controller.rb
index 770c36a58..4088d4156 100644
--- a/app/controllers/comments_controller.rb
+++ b/app/controllers/comments_controller.rb
@@ -34,20 +34,20 @@ class CommentsController < ApplicationController
         ids = params[:asset_id].split(',')
         update_kindeditor_assets_owner ids,@comment.id,OwnerTypeHelper::COMMENT
       end
-      # ������ض�̬�ļ�¼add start
-      if( @comment.id && @news.course )
-        if(@news.author_id != User.current.id)
-          notify = ActivityNotify.new()
-          notify.activity_container_id = @news.course.id
-          notify.activity_container_type = 'Course'
-          notify.activity_id = @comment.id
-          notify.activity_type = 'Comment'
-          notify.notify_to = @news.author_id
-          notify.is_read = 0
-          notify.save()
-        end
-      end
-      # ������ض�̬�ļ�¼add end
+      # # ������ض�̬�ļ�¼add start
+      # if( @comment.id && @news.course )
+      #   if(@news.author_id != User.current.id)
+      #     notify = ActivityNotify.new()
+      #     notify.activity_container_id = @news.course.id
+      #     notify.activity_container_type = 'Course'
+      #     notify.activity_id = @comment.id
+      #     notify.activity_type = 'Comment'
+      #     notify.notify_to = @news.author_id
+      #     notify.is_read = 0
+      #     notify.save()
+      #   end
+      # end
+      # # ������ض�̬�ļ�¼add end
       flash[:notice] = l(:label_comment_added)
     end
 
diff --git a/app/views/users/_user_activities.html.erb b/app/views/users/_user_activities.html.erb
index 661e0eade..2eba84efa 100644
--- a/app/views/users/_user_activities.html.erb
+++ b/app/views/users/_user_activities.html.erb
@@ -61,4 +61,4 @@
     <% end %>
 <% end %>
 <input type="hidden" value="<%= page%>"/>
-<%= link_to "点击展开更多",user_activities_path(@user.id),:id => "show_more_activities",:remote => "true",:class => "loadMore mt10 f_grey"%>
+<%= link_to "点击展开更多",user_activities_path(@user.id,:type => type),:id => "show_more_activities",:remote => "true",:class => "loadMore mt10 f_grey"%>
diff --git a/app/views/users/show.html.erb b/app/views/users/show.html.erb
index 76599739c..fe916331f 100644
--- a/app/views/users/show.html.erb
+++ b/app/views/users/show.html.erb
@@ -39,4 +39,4 @@
   </div>
 </div>
 
-<%= render :partial => 'users/user_activities', :locals => {:user_activities => @user_activities,:page => 0} %>
\ No newline at end of file
+<%= render :partial => 'users/user_activities', :locals => {:user_activities => @user_activities,:page => 0,:type => @type} %>
\ No newline at end of file
diff --git a/app/views/users/show.js.erb b/app/views/users/show.js.erb
index f870b38b9..bf7443f8c 100644
--- a/app/views/users/show.js.erb
+++ b/app/views/users/show.js.erb
@@ -1,4 +1,4 @@
-$("#show_more_activities").replaceWith("<%= escape_javascript( render :partial =>  'users/user_activities',:locals => {:user_activities => @user_activities, :page => @page} )%>");
+$("#show_more_activities").replaceWith("<%= escape_javascript( render :partial =>  'users/user_activities',:locals => {:user_activities => @user_activities, :page => @page,:type => @type} )%>");
 <% if @user_activities.count < 10%>
 $("#show_more_activities").hide();
 <% end%>