diff --git a/app/views/softapplications/_list.html.erb b/app/views/softapplications/_list.html.erb
index e31aedda7..91c49cda3 100644
--- a/app/views/softapplications/_list.html.erb
+++ b/app/views/softapplications/_list.html.erb
@@ -9,30 +9,13 @@
       <div style="float: left; width: 600px; padding-top: 6px; margin-left: 8px"><%= softapplication.description.truncate(95, omission: '...') %></div>
       <div style="float: left; width: 200px; margin-left: 70px; margin-top: -3px; line-height: 0.5em ">
         <%contest = softapplication.contests.first%>
-        <!--<table width="100%" border="0">-->
-          <!--<tr>-->
-            <!--<td style="width: 70px;  word-wrap: break-word; word-break: break-all"><%=l(:label_attendingcontestwork_belongs_contest)%>：</td>-->
-            <!--<td style="width: 100px; word-wrap: break-word; word-break: break-all">-->
-              <!--<%= contest ? link_to(contest.name.truncate(14, omission: '...'), show_attendingcontest_contest_path(contest), title: contest.name.to_s ) : '尚未加入竞赛'%>-->
-            <!--</td>-->
-          <!--</tr>-->
-          <!--<tr>-->
-            <!--<td style="width: 70px;  word-wrap: break-word; word-break: break-all"><%=l(:label_attendingcontestwork_belongs_type)%>：</td>-->
-            <!--<td style="width: 100px; word-wrap: break-word; word-break: break-all">-->
-              <!--<%= softapplication.app_type_name %>-->
-            <!--</td>-->
-          <!--</tr>-->
-          <!--<tr>-->
-            <!--<td style="width: 70px;  word-wrap: break-word; word-break: break-all"><%=l(:label_attendingcontestwork_adaptive_system)%>：</td>-->
-            <!--<td style="width: 100px; word-wrap: break-word; word-break: break-all">-->
-              <!--<%= softapplication.android_min_version_available %>-->
-            <!--</td>-->
-          <!--</tr>-->
-        <!--</table>-->
+
         <p><%=l(:label_attendingcontestwork_belongs_contest)%>：<%= contest ? link_to(contest.name.truncate(14, omission: '...'), show_attendingcontest_contest_path(contest), title: contest.name.to_s ) : '尚未加入竞赛'%></p>
-        <p><%=l(:label_attendingcontestwork_belongs_type)%>：<%= softapplication.app_type_name.truncate(14, omission: '...') %></p>
-        <%strTitle = softapplication.android_min_version_available%>
-        <p><%=l(:label_attendingcontestwork_adaptive_system)%>：<lable title="<%= strTitle %>"><%= strTitle.truncate(10,omisiion:'...') %></lable></p>
+
+        <!--modified by longjun 因为新建竞赛作品时没有填写运行平台和类别，所有如果为空不能使用truncate函数-->
+        <p><%=l(:label_attendingcontestwork_belongs_type)%>：<%= softapplication.app_type_name ? softapplication.app_type_name.truncate(14, omission: '...') : "" %></p>
+        <% strTitle = softapplication.android_min_version_available %>
+        <p><%=l(:label_attendingcontestwork_adaptive_system)%>：<lable title="<%= strTitle %>"><%= strTitle ? strTitle.truncate(10,omisiion:'...') : "" %></lable></p>
       </div>
       <div style="padding-left: 53px">
         <span><%=l(:label_attendingcontestwork_developers)%>：<%= softapplication.application_developers %></span>