diff --git a/app/views/forums/show.html.erb b/app/views/forums/show.html.erb
index 4cd6631c2..642cf5b15 100644
--- a/app/views/forums/show.html.erb
+++ b/app/views/forums/show.html.erb
@@ -1,5 +1,5 @@
 <!-- added by fq -->
-<div id="add-memo" class='lz' style="display: none; padding: 20px;">
+<div id="add-memo" class='lz' style="<% unless @memo.errors.any?%>display: none;<% end %> padding: 20px;">
 	<h3><%=l(:label_memo_new)%></h3>
 	<% if User.current.logged? %>
 	<%= labelled_form_for(@memo, :url => create_memo_forum_path(@forum), :html => {:multipart => true} ) do |f|  %>
@@ -40,5 +40,4 @@
             :onclick => 'showAndScrollTo("add-memo", "memo_subject"); return false;' if User.current.logged? %>
 </span>
 
-
 <%= render :partial => 'forums/show_topics', :locals => {:memos => @memos} %>
diff --git a/config/locales/zh.yml b/config/locales/zh.yml
index 27589e5f1..56b4aad2a 100644
--- a/config/locales/zh.yml
+++ b/config/locales/zh.yml
@@ -1936,7 +1936,7 @@ zh:
   label_first_page_create_fail: 首页定制失败
   label_forum_edit: 编辑讨论区
   label_memo_create: 发布
-  label_memo_new: 新建主题
+  label_memo_new: 新建帖子
   label_memo_edit: 修改主题
   label_memo_new_from_forum: 发布帖子
   label_forum: 公共贴吧
@@ -2128,4 +2128,4 @@ zh:
   lable_hot_course: 活跃课程
   lable_hot_projects: 热门项目
   lable_user_active: 用户动态
-  lable_bar_active: 贴吧动态
+  lable_bar_active: 贴吧动态