diff --git a/launcher/.gitignore b/launcher/.gitignore
index a4f1c3e53..cecb836d0 100644
--- a/launcher/.gitignore
+++ b/launcher/.gitignore
@@ -10,3 +10,4 @@ target/
 plugins/
 lib/
 dependency-reduced-pom.xml
+.vertx/
diff --git a/launcher/src/main/java/com/dtstack/flink/sql/launcher/LauncherOptionParser.java b/launcher/src/main/java/com/dtstack/flink/sql/launcher/LauncherOptionParser.java
index 74589dcc9..5052d22e8 100644
--- a/launcher/src/main/java/com/dtstack/flink/sql/launcher/LauncherOptionParser.java
+++ b/launcher/src/main/java/com/dtstack/flink/sql/launcher/LauncherOptionParser.java
@@ -39,7 +39,7 @@
  * The Parser of Launcher commandline options
  *
  * Company: www.dtstack.com
- * @author huyifan.zju@163.com
+ * @author sishu.yss
  */
 public class LauncherOptionParser {