系统消息每页显示10个

app/controllers/users_controller.rb

@@ -198,7 +198,7 @@ class UsersController < ApplicationController
   # 系统消息
   def user_system_messages
     @sytem_messages = SystemMessage.order("created_at desc").all
-    @sytem_messages = paginateHelper @sytem_messages,25
+    @sytem_messages = paginateHelper @sytem_messages, 10
     respond_to do |format|
       format.html{render :layout=>'new_base_user'}
     end

app/views/users/user_system_messages.html.erb

@@ -39,8 +39,8 @@
         </div>
         <div class="homepagePostDes">
           <div class="homepagePostTo break_word">
-            <span class="fl"> Trustie平台 发布了系统消息：</span>
-            <span style="color:#0781b4; max-width:470px; display:block; overflow:hidden; white-space: nowrap; text-overflow:ellipsis;vertical-align: top;"><%= system_message.subject %></span>
+            <span class="fl"><span style="color:#0781b4;">Trustie平台 </span>发布了系统消息：</span>
+            <span style="color:#0781b4; max-width:470px; display:block; overflow:hidden; white-space: nowrap; text-overflow:ellipsis;vertical-align: top;"><%= system_message.subject.nil? ? "系统消息" : system_message.subject %></span>
           </div>
           <div class="cl"></div>
           <p class="homepagePostIntro break_word upload_img">