贴吧帖子倒序去掉楼层

app/controllers/memos_controller.rb

@@ -94,7 +94,7 @@ class MemosController < ApplicationController
     @reply_pages = Paginator.new @reply_count, pre_count, page
     @replies = @memo.children.
                 includes(:author, :attachments).
-                reorder("#{Memo.table_name}.created_at ASC").
+                reorder("#{Memo.table_name}.created_at DESC").
                 limit(@reply_pages.per_page).
                 offset(@reply_pages.offset).
                 all

app/views/memos/show.html.erb

@@ -65,7 +65,7 @@
 	<% pages_count = @reply_pages.offset  %>
 	<% @replies.each do |reply| %>
 	<div class="reply" id="<%= "reply-#{reply.id}" %>">
-	<p class="font_lighter"><%= pages_count += 1 %>楼	:</p>
+	<p class="font_lighter"><span style="display: none"><%= pages_count += 1 %>楼	:</span></p>
 		<div class="contextual-borad">
 			<!-- <%= link_to(
 				image_tag('comment.png'),