diff --git a/app/views/users/_user_message_left.html.erb b/app/views/users/_user_message_left.html.erb
index e250d577f..a48fc17c7 100644
--- a/app/views/users/_user_message_left.html.erb
+++ b/app/views/users/_user_message_left.html.erb
@@ -17,9 +17,11 @@
 <div class="l_InfoNav mb20">
   <li class="clearfix active">
     <%= link_to "消息", user_message_path(current_user), remote: true, class: "ml30" %>
-    <span class="readingNum" id="unread-message-count-<%= @user.login %>"><%= @unred_all_messages %></span>
+    <% if @unred_all_messages > 0 %>
+      <span class="readingNum" id="unread-message-count-<%= @user.login %>"><%= @unred_all_messages %></span>
+    <% end %>
   </li>
   <li class="clearfix">
     <a href="javascript:void(0)" class="ml30">私信</a>
   </li>
-</div>
\ No newline at end of file
+</div>