diff --git a/app/views/comments/_discuss.json.jbuilder b/app/views/comments/_discuss.json.jbuilder
index 63bebc5a7..e9f983a47 100644
--- a/app/views/comments/_discuss.json.jbuilder
+++ b/app/views/comments/_discuss.json.jbuilder
@@ -1,7 +1,6 @@
 json.id discuss.id
 json.content content_safe(discuss.content)
 json.time time_from_now(discuss.created_at)
-json.position discuss.position
 json.hack_id discuss.dis_id
 # 主贴和回复有一些不同点
 if discuss.parent_id
diff --git a/config/routes.rb b/config/routes.rb
index 81c419a7e..3d6d31b87 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -45,7 +45,7 @@ Rails.application.routes.draw do
         get :result
       end
       resources :comments do
-
+        post :reply
       end
     end