diff --git a/dolphinscheduler-task-plugin/dolphinscheduler-task-chunjun/src/main/java/org/apache/dolphinscheduler/plugin/task/chunjun/ChunJunParameters.java b/dolphinscheduler-task-plugin/dolphinscheduler-task-chunjun/src/main/java/org/apache/dolphinscheduler/plugin/task/chunjun/ChunJunParameters.java
index 7a31b00c65..4d6cb06ab1 100644
--- a/dolphinscheduler-task-plugin/dolphinscheduler-task-chunjun/src/main/java/org/apache/dolphinscheduler/plugin/task/chunjun/ChunJunParameters.java
+++ b/dolphinscheduler-task-plugin/dolphinscheduler-task-chunjun/src/main/java/org/apache/dolphinscheduler/plugin/task/chunjun/ChunJunParameters.java
@@ -55,7 +55,7 @@ public class ChunJunParameters extends AbstractParameters {
     private String others;
 
     /**
-     * deploy mode local standlone yarn-session yarn-per-job
+     * deploy mode: [local, standalone, yarn-session, yarn-per-job]
      */
     private String deployMode;