diff --git a/md/1.md b/md/1.md
index 950d4d8..716eb2e 100644
--- a/md/1.md
+++ b/md/1.md
@@ -173,12 +173,6 @@ import javax.servlet.http.HttpServletRequest;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-/**
- * 描述 : 跨站请求防范
- *
- * @author wangkang
- *
- */
 @WebFilter(filterName = "xssFilter", urlPatterns = "/*", asyncSupported = true)
 public class XssFilter implements Filter {