全部帖子数据取值错误

app/controllers/boards_controller.rb

@@ -182,6 +182,7 @@ class BoardsController < ApplicationController
       @type = 1
     end
 
+    @all_count = @topics.count
     #分页
     @limit = 15
     @is_remote = true

app/views/boards/_course_show.html.erb

@@ -48,7 +48,7 @@
 <div class="with85 fl">
   <div class="ml15 user_bg_shadow">
     <div class="homepageRightBanner user_bg_shadow clearfix">
-      <p class="color-grey fl font-16">全部帖子</p><span class="btn-cir btn-cir-grey ml5 mt5 fl"><%= @topics.count %></span>
+      <p class="color-grey fl font-16">全部帖子</p><span class="btn-cir btn-cir-grey ml5 mt5 fl"><%= @all_count %></span>
       <% if User.current.logged? %>
         <a href="<%= new_board_message_path(@board.id) %>" class=" task-btn task-btn-green fr">+ 我要发布</a>
       <% end %>

app/views/messages/_form_course.html.erb

@@ -26,7 +26,7 @@
       <%= f.kindeditor :content, :editor_id => 'message_content_editor',
                        :owner_id => @message.nil? ? 0: @message.id,
                        :owner_type => OwnerTypeHelper::MESSAGE,
-                       :width => '90%',
+                       :width => '89.8%',
                        :height => 300,
                        :minHeight=>300,
                        :class => 'talk_text fl',