diff --git a/app/controllers/memos_controller.rb b/app/controllers/memos_controller.rb
index 965f78135..d9149378b 100644
--- a/app/controllers/memos_controller.rb
+++ b/app/controllers/memos_controller.rb
@@ -1,8 +1,9 @@
 class MemosController < ApplicationController
-  before_action :set_memo, only: [:show, :edit, :update, :destroy]
+  before_action :require_login, except: [:show, :index]
+  before_action :set_memo, only: [:show, :edit, :update, :destroy, :sticky_or_cancel, :hidden]
   before_action :validate_memo_params, only: [:create, :update]
   before_action :owner_or_admin, only: [:edit, :update, :destroy]
-  before_action :is_admin, only: []
+  before_action :is_admin, only: [:sticky_or_cancel, :hidden]
 
   include ApplicationHelper
   # GET /memos
@@ -117,6 +118,54 @@ class MemosController < ApplicationController
     normal_status("删除成功")
   end
 
+  def sticky_or_cancel
+    tip_exception("只能对主贴进行置顶操作") unless @memo.parent_id.nil?
+    begin
+      @memo.update_attributes!(sticky: !@memo.sticky)
+      normal_status("更新成功")
+    rescue Exception => e
+      tip_exception("更新失败，原因：#{e}")
+      raise ActiveRecord::Rollback
+    end
+  end
+
+  def hidden
+    tip_exception("不能对主贴进行隐藏操作") if @memo.parent_id.nil?
+    begin
+      @memo.update_attributes!(hidden: !@memo.hidden)
+      normal_status("更新成功")
+    rescue Exception => e
+      tip_exception("更新失败，原因：#{e}")
+      raise ActiveRecord::Rollback
+    end
+  end
+
+  def reply
+    tip_exception("parent_id不能为空") if params[:parent_id].blank?
+    tip_exception("content不能为空") if params[:content].blank?
+
+    ActiveRecord::Base.transaction do
+      begin
+        memo = Memo.find_by!(id: params[:parent_id])
+        reply = Memo.new
+        reply.content = params[:content]
+        reply.author = current_user
+        reply.forum_id = memo.forum_id
+        reply.subject = memo.subject
+        reply.root_id = memo.root_id || memo.id
+        memo.children << reply
+        m = Memo.find_by!(id: reply.root_id)
+        m.increment!(:all_replies_count)
+        normal_status("回复成功")
+      rescue Exception => e
+        tip_exception("回复失败，原因：#{e}")
+        raise ActiveRecord::Rollback
+      end
+    end
+  end
+
+
+
   private
   # Use callbacks to share common setup or constraints between actions.
   def set_memo
diff --git a/app/views/discusses/reward_code.json.jbuilder b/app/views/discusses/reward_code.json.jbuilder
index e5e0e9152..e2a98192b 100644
--- a/app/views/discusses/reward_code.json.jbuilder
+++ b/app/views/discusses/reward_code.json.jbuilder
@@ -1 +1,2 @@
+json.status 0
 json.code @code
\ No newline at end of file
diff --git a/app/views/memos/_memo.json.jbuilder b/app/views/memos/_memo.json.jbuilder
index 12de7beb5..bc3744d1f 100644
--- a/app/views/memos/_memo.json.jbuilder
+++ b/app/views/memos/_memo.json.jbuilder
@@ -1,7 +1,14 @@
-json.(memo, :id, :subject, :is_md, :content, :sticky, :reward, :viewed_count)
-
-json.tag memo.tag_repertoires.map(&:name)
-json.time memo.created_at
-json.replies_count memo.all_replies_count
-json.user_praise memo.praise_treads.user_liker(@user.try(:id)) ? true : false
-json.memo_praise_count memo.praise_treads.liker.count
+json.memo do
+  json.id memo.id
+  json.subject memo.subject
+  json.is_md memo.is_md
+  json.content memo.content
+  json.sticky memo.sticky
+  json.reward memo.reward
+  json.viewed_count memo.viewed_count
+  json.tag memo.tag_repertoires.map(&:name)
+  json.time memo.created_at
+  json.replies_count memo.all_replies_count
+  json.user_praise memo.praise_treads.user_liker(@user.try(:id)) ? true : false
+  json.memo_praise_count memo.praise_treads.liker.count
+end
diff --git a/config/routes.rb b/config/routes.rb
index 1a573a3c2..0465edc36 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -22,11 +22,12 @@ Rails.application.routes.draw do
 
     resources :memos do
       member do
-
+        post :sticky_or_cancel
+        post :hidden
       end
 
       collection do
-
+        post :reply
       end
     end