diff --git a/interface/TestUpdate.jsp b/interface/TestUpdate.jsp
index 0883c6d..83885ad 100644
--- a/interface/TestUpdate.jsp
+++ b/interface/TestUpdate.jsp
@@ -1,5 +1,5 @@
 <%@ page language="java" contentType="text/html; charset=UTF-8" %>
 <%
     int count = 0;
-
+    String cs = "";
 %>