diff --git a/app/views/stores/_search_bar.html.erb b/app/views/stores/_search_bar.html.erb
index c91f90e96..884f8b263 100644
--- a/app/views/stores/_search_bar.html.erb
+++ b/app/views/stores/_search_bar.html.erb
@@ -4,5 +4,5 @@
 	  
 	<%= submit_tag l(:label_search), :class => "enterprise"%>
 	<% end %>
-	<div class='font_lighter' style="display: inline-block; margin-top:3px;">全站文件搜索。不会搜索私有项目中的内容、学生已经提交的作业。</div>
+	<div class='font_lighter' style="display: inline-block; margin-top:3px;">全站文件搜索。不会搜索私有项目中的内容。</div>
 </div>
\ No newline at end of file
diff --git a/app/views/welcome/_search_bar.html.erb b/app/views/welcome/_search_bar.html.erb
index 73a497835..302aa3c26 100644
--- a/app/views/welcome/_search_bar.html.erb
+++ b/app/views/welcome/_search_bar.html.erb
@@ -4,5 +4,5 @@
 	&nbsp;&nbsp;
 	<%= submit_tag l(:label_search), :class => "enterprise"%>
 	<% end %>
-	<div class='font_lighter' style="margin: 0; padding: 0; margin-top: 4px;">全站文件搜索。不会搜索私有项目中的内容和学生已经提交的作业。</div>
+	<div class='font_lighter' style="margin: 0; padding: 0; margin-top: 4px;">全站文件搜索。不会搜索私有项目中的内容。</div>
 </div>
\ No newline at end of file