diff --git a/app/controllers/memos_controller.rb b/app/controllers/memos_controller.rb
index 7e9662563..b96c1774f 100644
--- a/app/controllers/memos_controller.rb
+++ b/app/controllers/memos_controller.rb
@@ -165,10 +165,9 @@ class MemosController < ApplicationController
 
     @flag = false
     respond_to do |format|
-      if( #@memo.update_column(:subject, params[:memo][:subject]) &&
-           @memo.update_column(:content, params[:memo][:content]) &&
-           @memo.update_column(:sticky, params[:memo][:sticky]) &&
-           @memo.update_column(:lock, params[:memo][:lock]) &&
+      if(  @memo.update_column(:content, params[:memo][:content]) &&
+           @memo.update_column(:sticky, params[:memo][:sticky].to_i) &&
+           @memo.update_column(:lock, params[:memo][:lock].to_i) &&
            @memo.update_column(:subject,params[:memo][:subject]) &&
            @memo.update_column(:updated_at,Time.now))
         @memo.save_attachments(params[:attachments] || (params[:memo] && params[:memo][:uploads]))
diff --git a/app/views/forums/index.html.erb b/app/views/forums/index.html.erb
index c6516c87d..a3cbaa03e 100644
--- a/app/views/forums/index.html.erb
+++ b/app/views/forums/index.html.erb
@@ -41,7 +41,7 @@
                 <span class="btn-top btn-cir-red mt7 ml5 fl">顶</span>
             <% end %>
           </p>
-          <p style="width: 1091px;" class="overellipsis color-dark-grey mb10"><%= memo.content.html_safe %></p>
+          <div style="width: 1091px; height: 30px;" class="overellipsis color-dark-grey mb10"><%= memo.content.html_safe %></div>
           <div class="clearfix">
             <a href="<%= user_path(memo.author_id) %>" class="fl"><%= User.find(memo.author_id).try(:show_name) %></a>
             <span class="fl ml30"><%= time_from_now memo.updated_at %></span>
diff --git a/app/views/messages/_message_reply.html.erb b/app/views/messages/_message_reply.html.erb
index 9410832e6..02d9e36e9 100644
--- a/app/views/messages/_message_reply.html.erb
+++ b/app/views/messages/_message_reply.html.erb
@@ -1,7 +1,7 @@
 <div class="orig_cont clearfix">
   <% if !comment.parent.nil? && !comment.parent.parent.nil? %>
       <div>
-        <%= render :partial => 'student_work/homework_reply', :locals => {:comment => comment.parent, :parent_id => parent_id, :type => type, :user_activity_id => user_activity_id} %>
+        <%= render :partial => 'messages/message_reply', :locals => {:comment => comment.parent, :parent_id => parent_id, :type => type, :user_activity_id => user_activity_id} %>
       </div>
   <% end %>
   <%= render :partial => 'student_work/homework_reply_detail', :locals => {:comment => comment, :parent_id => parent_id, :type => type, :user_activity_id => user_activity_id} %>
diff --git a/config/routes.rb b/config/routes.rb
index 1d5b87363..41f47ea9a 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -750,6 +750,8 @@ RedmineApp::Application.routes.draw do
       end
       member do
         get "change_sticky"
+        post "reply"
+        match "message_replies", :via => [:get, :post]
       end
     end
   end
diff --git a/db/migrate/20170930122738_modify_sticky_for_memos.rb b/db/migrate/20170930122738_modify_sticky_for_memos.rb
new file mode 100644
index 000000000..25c985f32
--- /dev/null
+++ b/db/migrate/20170930122738_modify_sticky_for_memos.rb
@@ -0,0 +1,11 @@
+class ModifyStickyForMemos < ActiveRecord::Migration
+  def up
+    memos = Memo.where(:sticky => nil)
+    if memos.present?
+      memos.update_all(:sticky => 0)
+    end
+  end
+
+  def down
+  end
+end