首页申请加入竞赛的消息报500

app/views/contests/_contest_base_info.html.erb

@@ -36,7 +36,7 @@
             <%= link_to '管理员身份', switch_role_contest_path(@contest, :user_id => User.current.id, :curr_role => 14, :tar_role => 13), :class => "fr sy_btn_blue mt28 ml10", :title => "由评委身份切换至管理员身份" %>
         <% end %>
     <% end %>
-<% else %>
+<% elsif User.current.logged? %>
     <%= link_to "加入竞赛",join_contest_contests_path(),:remote => true, :method => "get", :class => "fr sy_btn_blue mt28 ml10" %>
 <% end %>
 <span class="fr mt30 f16"> 邀请码：

app/views/layouts/_logined_header.html.erb

@@ -116,6 +116,7 @@
         $("#navHomepageSearchType").hide();
     });
 
+    <% unless @force %>
     $("#user_messages").mouseenter(function(){
         onNotice = true;
         $("#user_messages_list").show();
@@ -134,6 +135,7 @@
                 obj.html("<%=escape_javascript(render :partial => 'layouts/message_loading') %>");
             } }, 500);
     });
+    <% end %>
     $("#message_list_detail").mouseenter(function(event){
         event.stopPropagation();
         onUserMessages = true;

app/views/users/_user_message_contest.html.erb

@@ -25,7 +25,7 @@
             <%=link_to user.show_name, user_path(user),
                      :class => "newsBlue homepageNewsPublisher", :target => '_blank' %></span>
             <span class="homepageNewsType fl">
-              <%= user.user_extensions.school_id.blank? ? "" : "来自"+user.user_extensions.school.name+"，" %>
+              <%= user.user_extensions.school_id.blank? || user.user_extensions.school.nil? ? "" : "来自"+user.user_extensions.school.name+"，" %>
               申请以"<%= role_str%>"的身份加入竞赛：
             </span>
         </li>