diff --git a/rocketmq-spring-boot-samples/rocketmq-produce-demo/src/main/java/org/apache/rocketmq/samples/springboot/ProducerApplication.java b/rocketmq-spring-boot-samples/rocketmq-produce-demo/src/main/java/org/apache/rocketmq/samples/springboot/ProducerApplication.java
index 9fd3ac60..d8caf5fa 100644
--- a/rocketmq-spring-boot-samples/rocketmq-produce-demo/src/main/java/org/apache/rocketmq/samples/springboot/ProducerApplication.java
+++ b/rocketmq-spring-boot-samples/rocketmq-produce-demo/src/main/java/org/apache/rocketmq/samples/springboot/ProducerApplication.java
@@ -104,7 +104,7 @@ public void run(String... args) throws Exception {
         rocketMQTemplate.asyncSend(orderPaidTopic, new OrderPaidEvent("T_001", new BigDecimal("88.00")), new SendCallback() {
             @Override
             public void onSuccess(SendResult var1) {
-                System.out.printf("async onSucess SendResult=%s %n", var1);
+                System.out.printf("async onSuccess SendResult=%s %n", var1);
             }
 
             @Override
diff --git a/rocketmq-spring-boot/src/main/java/org/apache/rocketmq/spring/annotation/RocketMQMessageListener.java b/rocketmq-spring-boot/src/main/java/org/apache/rocketmq/spring/annotation/RocketMQMessageListener.java
index 302d276c..49215159 100644
--- a/rocketmq-spring-boot/src/main/java/org/apache/rocketmq/spring/annotation/RocketMQMessageListener.java
+++ b/rocketmq-spring-boot/src/main/java/org/apache/rocketmq/spring/annotation/RocketMQMessageListener.java
@@ -40,7 +40,7 @@
      * load balance. It's required and needs to be globally unique.
      *
      *
-     * See <a href="http://rocketmq.apache.org/docs/core-concept/">here</a> for further discussion.
+     * See <a href="https://rocketmq.apache.org/docs/domainModel/07consumergroup">here</a> for further discussion.
      */
     String consumerGroup();