diff --git a/app/views/my/account.html.erb b/app/views/my/account.html.erb
index 785286eea..6c0c3a78a 100644
--- a/app/views/my/account.html.erb
+++ b/app/views/my/account.html.erb
@@ -117,7 +117,7 @@
 
     <div>
     <!-- 昵称 -->
-    <p style="width:630px;padding-left: 40px;">
+    <p style="width:730px;padding-left: 40px;">
       <%= f.text_field :login, :required => true, :size => 25, :name => "login", :style =>  'border:1px solid #d3d3d3;'%>
       <span class='font_lighter'><%= l(:label_max_number) %></span>
       <br/>
diff --git a/config/locales/account/zh.yml b/config/locales/account/zh.yml
index 97e6ae444..69edc7aa3 100644
--- a/config/locales/account/zh.yml
+++ b/config/locales/account/zh.yml
@@ -11,7 +11,7 @@ zh:
   #
   #  公共变量
   #
-  label_max_number: "登录名是在网站中显示的您的公开标识，只能为英文和数字。"
+  label_max_number: "登录名是在网站中显示的您的公开标识，只能为下划线、@、.以及英文和数字。"
   field_login: 登录名
   
   field_password: 密码