diff --git a/app/views/homework_attach/edit.html.erb b/app/views/homework_attach/edit.html.erb
index 9a33ea992..8400eb805 100644
--- a/app/views/homework_attach/edit.html.erb
+++ b/app/views/homework_attach/edit.html.erb
@@ -1,3 +1,7 @@
+<% @nav_dispaly_course_all_label = 1
+   @nav_dispaly_forum_label = 1
+   @nav_dispaly_course_label = nil
+   @nav_dispaly_store_all_label = 1 %>
 <script type="text/javascript">
     function switchTab(ProTag) {
         var display_index = 3 - ProTag;
diff --git a/app/views/layouts/_base_homework_attach.html.erb b/app/views/layouts/_base_homework_attach.html.erb
index ad90e904a..e9324a98f 100644
--- a/app/views/layouts/_base_homework_attach.html.erb
+++ b/app/views/layouts/_base_homework_attach.html.erb
@@ -1,3 +1,7 @@
+<% @nav_dispaly_course_all_label = 1
+   @nav_dispaly_forum_label = 1
+   @nav_dispaly_course_label = nil
+   @nav_dispaly_store_all_label = 1 %>
 <div class="top-content">
   <table>
     <tr>