diff --git a/app/views/projects/_attachment_acts.html.erb b/app/views/projects/_attachment_acts.html.erb
index 2baa8791a..bb62eee55 100644
--- a/app/views/projects/_attachment_acts.html.erb
+++ b/app/views/projects/_attachment_acts.html.erb
@@ -20,7 +20,7 @@
       <div class="homepagePostDate">
         发布时间：<%= format_time(activity.created_on) %>
       </div>
-      <p class="mt5 break_word"><%= textAreailizable act, :description %><br/></p>
+      <p class="mt5 break_word"><%= textAreailizable activity, :description %><br/></p>
       <div class="homepagePostIntro break_word upload_img list_style maxh360 lh18 table_maxWidth" id="activity_description_<%= user_activity_id %>">
         <div id="intro_content_<%= user_activity_id %>">
           <%#= activity.description.html_safe %>