diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index 26b96eaf3..b7ff5364e 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -281,7 +281,7 @@ class CoursesController < ApplicationController
     @issue_custom_fields = IssueCustomField.sorted.all
     @trackers = Tracker.sorted.all
 
-    if  @course.save
+    if @course.save
         #unless User.current.admin?
         r = Role.givable.find_by_id(Setting.new_project_user_role_id.to_i) || Role.givable.first
         m = Member.new(:user => User.current, :roles => [r])
diff --git a/app/services/courses_service.rb b/app/services/courses_service.rb
index 0468de367..7e3302c5b 100644
--- a/app/services/courses_service.rb
+++ b/app/services/courses_service.rb
@@ -66,4 +66,21 @@ class CoursesService
     @members
   end
 
+  #课程通知列表
+  def course_news_list params
+    if params[:course_id] && @course==nil
+      @course = Course.find(params[:course_id])
+    end
+    scope = @course ? @course.news.course_visible : News.course_visible
+  end
+
+  def show_course params
+    course = Course.find(params[:id])
+    course
+  end
+
+  def create_course
+
+  end
+
 end
\ No newline at end of file