fix for pic

2017-07-07 11:36:22 +08:00 · 2017-07-07 11:36:22 +08:00 · 5d72beeb80
parent a0a0a92781
commit 5d72beeb80
1 changed files with 1 additions and 1 deletions
--- a/app/views/admin/hps_learnings/index.html.erb
+++ b/app/views/admin/hps_learnings/index.html.erb
@ -9,7 +9,7 @@
  <tbody>
    <% @classes.each do |clas| %>
      <tr>
-        <% if !clas.course_pic.url.empty? %>
+        <% if !clas.course_pic.url.nil? %>
          <td><img width="150px" src="<%= clas.course_pic.thumb.url %>" /></td>
        <% else %>
          <td>&nbsp;</td>