diff --git a/app/controllers/words_controller.rb b/app/controllers/words_controller.rb
index e6ba74874..c6a5d2819 100644
--- a/app/controllers/words_controller.rb
+++ b/app/controllers/words_controller.rb
@@ -236,11 +236,10 @@ class WordsController < ApplicationController
     #modify by nwb
     #添加对课程留言的支持
     referer = request.headers["Referer"]
+    #referer = "http://forge.trustie.net/words/create_reply"
     obj_id = referer.match(%r(/([0-9]{1,})(/|\?|$)))[1]
     if referer.match(/project/)
       obj = Project.find_by_id(obj_id)
-    elsif referer.match(/course/)
-      obj = Course.find_by_id(obj_id)
     elsif referer.match(/user/)
       obj = User.find_by_id(obj_id)
     elsif ( referer.match(/bids/) || referer.match(/calls/) )
@@ -251,6 +250,8 @@ class WordsController < ApplicationController
       obj = Softapplication.find_by_id(obj_id)
     elsif ( referer.match(/homework_attach/) || referer.match(/homework_attach/) )   #new added
       obj = HomeworkAttach.find_by_id(obj_id)
+    elsif referer.match(/course/)
+      obj = Course.find_by_id(obj_id)
     else
       raise "create reply obj unknow type.#{referer}"
     end