diff --git a/md/1.md b/md/1.md
index 12da664..a246a51 100644
--- a/md/1.md
+++ b/md/1.md
@@ -73,12 +73,6 @@ public class XssHttpServletRequestWrapper extends HttpServletRequestWrapper {
 
 ``` java
 
-/**
- * XssStringJsonSerializer.java
- * Created at 2016-09-19
- * Created by wangkang
- * Copyright (C) 2016 egridcloud.com, All rights reserved.
- */
 package org.itkk.udf.core.xss;
 
 import java.io.IOException;