diff --git a/spring-cloud-alibaba-examples/rocketmq-example/rocketmq-consume-example/src/main/java/com/alibaba/cloud/examples/RocketMQConsumerApplication.java b/spring-cloud-alibaba-examples/rocketmq-example/rocketmq-consume-example/src/main/java/com/alibaba/cloud/examples/RocketMQConsumerApplication.java
index 2bd73880..0458e9ef 100644
--- a/spring-cloud-alibaba-examples/rocketmq-example/rocketmq-consume-example/src/main/java/com/alibaba/cloud/examples/RocketMQConsumerApplication.java
+++ b/spring-cloud-alibaba-examples/rocketmq-example/rocketmq-consume-example/src/main/java/com/alibaba/cloud/examples/RocketMQConsumerApplication.java
@@ -74,10 +74,13 @@ public class RocketMQConsumerApplication {
 			while (true) {
 				mySink.input5().poll(m -> {
 					String payload = (String) m.getPayload();
+					if(payload.contains("0")){
+						throw new IllegalArgumentException("111111111111111111111111111111111111111111");
+					}
 					System.out.println("pull msg: " + payload);
 				}, new ParameterizedTypeReference<String>() {
 				});
-				Thread.sleep(2_000);
+				Thread.sleep(5_00);
 			}
 		}