diff --git a/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/rpc/common/RpcRequest.java b/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/rpc/common/RpcRequest.java
index a22c8f8a93..9f862d3565 100644
--- a/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/rpc/common/RpcRequest.java
+++ b/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/rpc/common/RpcRequest.java
@@ -30,7 +30,7 @@ public class RpcRequest {
     /**
      * @see RequestEventType
      */
-    private Byte eventType = 1;
+    private Byte eventType = RequestEventType.BUSINESS.getType();
 
     private Boolean ack;