diff --git a/app/controllers/messages_controller.rb b/app/controllers/messages_controller.rb
index f71103973..9b0fd56a0 100644
--- a/app/controllers/messages_controller.rb
+++ b/app/controllers/messages_controller.rb
@@ -89,72 +89,54 @@ class MessagesController < ApplicationController
 
   # Create a new topic
   def new
-    @message = Message.new
-    @message.author = User.current
-    @message.board = @board
-    @message.safe_attributes = params[:message]
-    if request.post?
-      @message.save_attachments(params[:attachments])
-      if @message.save
-        # 更新kindeditor上传的图片资源所有者
-        if params[:asset_id]
-          ids = params[:asset_id].split(',')
-          update_kindeditor_assets_owner ids,@message.id,OwnerTypeHelper::MESSAGE
-        end
-        # # 与我相关动态的记录add start
-        # if(@board && @board.course) #项目的先不管
-        #   teachers = searchTeacherAndAssistant(@board.course)
-        #   for teacher in teachers
-        #     if(teacher.user_id != User.current.id)
-        #       notify = ActivityNotify.new()
-        #       if(@board.course)
-        #         notify.activity_container_id = @board.course_id
-        #         notify.activity_container_type = 'Course'
-        #       else
-        #         notify.activity_container_id = @board.project_id
-        #         notify.activity_container_type = 'Project'
-        #       end
-        #       notify.activity_id = @message.id
-        #       notify.activity_type = 'Message'
-        #       notify.notify_to = teacher.user_id
-        #       notify.is_read = 0
-        #       notify.save()
-        #     end
-        #   end
-        # end
-        # 与我相关动态的记录add end
+    if User.current.logged?
+      @message = Message.new
+      @message.author = User.current
+      @message.board = @board
+      @message.safe_attributes = params[:message]
+      if request.post?
+        @message.save_attachments(params[:attachments])
+        if @message.save
+          # 更新kindeditor上传的图片资源所有者
+          if params[:asset_id]
+            ids = params[:asset_id].split(',')
+            update_kindeditor_assets_owner ids,@message.id,OwnerTypeHelper::MESSAGE
+          end
 
-        call_hook(:controller_messages_new_after_save, { :params => params, :message => @message})
-        render_attachment_warning_if_needed(@message)
-        if params[:is_board]
-          if @project
-            redirect_to project_boards_path(@project)
-          elsif @course
-            redirect_to course_boards_path(@course)
+          call_hook(:controller_messages_new_after_save, { :params => params, :message => @message})
+          render_attachment_warning_if_needed(@message)
+          if params[:is_board]
+            if @project
+              redirect_to project_boards_path(@project)
+            elsif @course
+              redirect_to course_boards_path(@course)
+            end
+          else
+            redirect_to board_message_url(@board, @message)
           end
         else
-          redirect_to board_message_url(@board, @message)
+          if params[:is_board]
+            if @project
+              redirect_to project_boards_path(@project, :flag => true)
+            elsif @course
+              redirect_to course_boards_path(@course, :flag => true)
+            end
+          else
+            layout_file = @project ? 'base_projects' : 'base_courses'
+            render :action => 'new', :layout => layout_file
+          end
+
         end
       else
-        if params[:is_board]
-          if @project
-            redirect_to project_boards_path(@project, :flag => true)
-          elsif @course
-            redirect_to course_boards_path(@course, :flag => true)
-          end
-        else
-          layout_file = @project ? 'base_projects' : 'base_courses'
-          render :action => 'new', :layout => layout_file
+        respond_to do |format|
+          format.html {
+            layout_file = @project ? 'base_projects' : 'base_courses'
+            render :layout => layout_file
+          }
         end
-
       end
     else
-      respond_to do |format|
-        format.html {
-          layout_file = @project ? 'base_projects' : 'base_courses'
-          render :layout => layout_file
-        }
-      end
+      redirect_to signin_path
     end
   end
 
diff --git a/db/migrate/20150906090419_delete_anonymous_feedback.rb b/db/migrate/20150906090419_delete_anonymous_feedback.rb
index a96d6b30d..405cfa7fb 100644
--- a/db/migrate/20150906090419_delete_anonymous_feedback.rb
+++ b/db/migrate/20150906090419_delete_anonymous_feedback.rb
@@ -1,10 +1,11 @@
 class DeleteAnonymousFeedback < ActiveRecord::Migration
   def up
     jour_count = JournalsForMessage.all.count / 30 + 2
+    puts jour_count
     transaction do
       for i in 1 ... jour_count do i
       JournalsForMessage.page(i).per(30).each do |jour|
-        jour.destroy if jour.user_id == 2
+        jour.destroy if jour.user_id.to_s == "2"
       end
       end
     end
diff --git a/db/migrate/20150906091723_delete_anonymous_message.rb b/db/migrate/20150906091723_delete_anonymous_message.rb
new file mode 100644
index 000000000..d128f2aff
--- /dev/null
+++ b/db/migrate/20150906091723_delete_anonymous_message.rb
@@ -0,0 +1,15 @@
+class DeleteAnonymousMessage < ActiveRecord::Migration
+  def up
+    message_count = Message.all.count / 30 + 2
+    transaction do
+      for i in 1 ... message_count do i
+      Message.page(i).per(30).each do |message|
+        message.destroy if jour.author_id.to_s == "2"
+      end
+      end
+    end
+  end
+
+  def down
+  end
+end