diff --git a/app/controllers/news_controller.rb b/app/controllers/news_controller.rb
index 190c3852b..33ff2a248 100644
--- a/app/controllers/news_controller.rb
+++ b/app/controllers/news_controller.rb
@@ -1,3 +1,4 @@
+#encoding: utf-8
 # Redmine - project management software
 # Copyright (C) 2006-2013  Jean-Philippe Lang
 #
@@ -212,6 +213,18 @@ class NewsController < ApplicationController
       @news.safe_attributes = params[:news]
       @news.save_attachments(params[:attachments])
       if @news.save
+        @course.members.each do |m|
+          if m.user_id != User.current.id
+            #self.course_messages << CourseMessage.new(:user_id => m.user_id, :course_id => self.course_id, :viewed => false)
+            count = ShieldWechatMessage.where("container_type='User' and container_id=#{m.user_id} and shield_type='Course' and shield_id=#{@news.course_id}").count
+            if count == 0
+              ws = WechatService.new
+              content = @news.title
+              ws.class_notice m.user_id, "course_notice", @news.id, "#{l(:label_new_notice_template)}", @news.course.name, @news.author.show_name, format_time(@news.created_on), content, "点击查看通知详情"
+            end
+          end
+        end
+
         if params[:asset_id]
           ids = params[:asset_id].split(',')
           update_kindeditor_assets_owner ids,@news.id,OwnerTypeHelper::NEWS
diff --git a/app/models/news.rb b/app/models/news.rb
index cd7156cca..0e83a39f8 100644
--- a/app/models/news.rb
+++ b/app/models/news.rb
@@ -167,17 +167,17 @@ class News < ActiveRecord::Base
   # 消息发送原则：除了消息的发布者，课程的其它成员都能收到消息提醒
   def act_as_system_message
     if self.course
-      self.course.members.each do |m|
-        if m.user_id != self.author_id
-          #self.course_messages << CourseMessage.new(:user_id => m.user_id, :course_id => self.course_id, :viewed => false)
-          count = ShieldWechatMessage.where("container_type='User' and container_id=#{m.user_id} and shield_type='Course' and shield_id=#{self.course_id}").count
-          if count == 0
-            ws = WechatService.new
-            content = self.title
-            ws.class_notice m.user_id, "course_notice", self.id, "#{l(:label_new_notice_template)}", self.course.name, self.author.show_name, format_time(self.created_on), content, "点击查看通知详情"
-          end
-        end
-      end
+      # self.course.members.each do |m|
+      #   if m.user_id != self.author_id
+      #     #self.course_messages << CourseMessage.new(:user_id => m.user_id, :course_id => self.course_id, :viewed => false)
+      #     count = ShieldWechatMessage.where("container_type='User' and container_id=#{m.user_id} and shield_type='Course' and shield_id=#{self.course_id}").count
+      #     if count == 0
+      #       ws = WechatService.new
+      #       content = self.title
+      #       ws.class_notice m.user_id, "course_notice", self.id, "#{l(:label_new_notice_template)}", self.course.name, self.author.show_name, format_time(self.created_on), content, "点击查看通知详情"
+      #     end
+      #   end
+      # end
     else
       if !self.project.nil?
         self.project.members.each do |m|