From fe93a9c2c54075ad446284db94e61f0ee6891e23 Mon Sep 17 00:00:00 2001
From: sw <939547590@qq.com>
Date: Thu, 27 Nov 2014 15:39:57 +0800
Subject: [PATCH] =?UTF-8?q?=E8=AF=BE=E7=A8=8B=E4=B8=BB=E9=A1=B5=EF=BC=8C?=
 =?UTF-8?q?=E5=A6=82=E8=AF=BE=E7=A8=8B=E8=B5=84=E6=96=99=E6=95=B0=E4=B8=BA?=
 =?UTF-8?q?0=EF=BC=8C=E5=88=99=E5=8F=96=E6=B6=88=E6=98=BE=E7=A4=BA?=
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---
 app/views/welcome/_course_list.html.erb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/views/welcome/_course_list.html.erb b/app/views/welcome/_course_list.html.erb
index 8d0d6c40d..da6c0fbf0 100644
--- a/app/views/welcome/_course_list.html.erb
+++ b/app/views/welcome/_course_list.html.erb
@@ -25,8 +25,10 @@
             <%= link_to course.school.name.try(:gsub, /(.+)$/, '\1'), options={:action => 'course', :school_id => course.school.id}, html_options={:method => 'get'} %>
         <% end %>
         (<%= course.members.count %>人)
-        <%# files_count = course.attachments.count.to_s %>
-        (<%= link_to "#{course.attachments.count.to_s}份", course_files_path(course) %>资料)
+        <% files_count = course.attachments.count %>
+        <% if files_count > 0%>
+            (<%= link_to "#{files_count.to_s}份", course_files_path(course) %>资料)
+        <% end %>
       </div>
     </li>
 <% end %>