diff --git a/app/views/contests/_list_softapplications.html.erb b/app/views/contests/_list_softapplications.html.erb
index 256c1d5af..9b99b675c 100644
--- a/app/views/contests/_list_softapplications.html.erb
+++ b/app/views/contests/_list_softapplications.html.erb
@@ -14,7 +14,7 @@
 			<tr>
 				<td>简介:</td>
 				<td>
-					<%= c_softapplication.softapplication.description.truncate(100, omission: '...') %>
+					<%= c_softapplication.softapplication.description.truncate(90, omission: '...') %>
 				</td>
 			</tr></br>
 			</div>