diff --git a/app/views/welcome/index.html.erb b/app/views/welcome/index.html.erb
index 75353a0d7..e45f5bcc0 100644
--- a/app/views/welcome/index.html.erb
+++ b/app/views/welcome/index.html.erb
@@ -155,16 +155,16 @@
 	<ul class="user-welcome-message-list" style="width: 80%; margin-top: 80px;">
 		<h3 style="margin-left: -5px;">用户动态</h3>
 		<div class="user-message-box-list">
-		<% find_all_activities.each do |event|%>
+		<% find_all_activities.each do |event| %>
 		<li style="display: block;height:60px;">
 			<div class="inner-right" style="float: left; height: 100%;">
 				<img class="avatar-3" style="width: 40px; height: 40px; margin-top:10px;" src="/images/avatars/User/4861?1385345302"></img>
-				<%= image_tag url_to_avatar(event[:event_author]), :class => "avatar-3"%>
+				<%= image_tag url_to_avatar(event.event_author), :class => "avatar-3" %>
 			</div>
 			<div class="inner-right" style="float: right; width:88%; height: 100%;">
-			<span style="color: green;"><%= event[:event_author] %></span>&nbsp;发表了评论：<span style="color: blue;"><%= truncate(event[:event_description], length: 15, omission:'...') %>
+			<span style="color: green;"><%= event.event_author %></span>&nbsp;发表了评论：<span style="color: blue;"><%= truncate(event.event_description, length: 15, omission:'...') %>
 			</span>
-			<p><span><%= time_tag event[:date_time] unless event[:date_time].nil?%></span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span>评论(4)</span></p>
+			<p><span><%= time_tag event.event_datetime %></span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span>评论(4)</span></p>
 			</div>
 		</li>
 		    <% end  %>