1.修改课程通知保存功能

app/controllers/news_controller.rb

@@ -102,6 +102,8 @@ class NewsController < ApplicationController
   end
 
   def create
+    #modify by nwb
+    if @project
       @news = News.new(:project => @project, :author => User.current)
       @news.safe_attributes = params[:news]
       @news.save_attachments(params[:attachments])
@@ -113,6 +115,19 @@ class NewsController < ApplicationController
         layout_file = (@project.project_type == 1) ? 'base_courses' : 'base_projects'
         render :action => 'new', :layout => layout_file
       end
+    elsif @course
+      @news = News.new(:course => @course, :author => User.current)
+      @news.safe_attributes = params[:news]
+      @news.save_attachments(params[:attachments])
+      if @news.save
+        render_attachment_warning_if_needed(@news)
+        flash[:notice] = l(:notice_successful_create)
+        redirect_to course_news_index_path(@course)
+      else
+        layout_file =  'base_courses'
+        render :action => 'new', :layout => layout_file
+      end
+    end
   end
 
   def edit