message converter

spring-cloud-alibaba-starters/spring-cloud-starter-stream-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/autoconfigurate/ExtendedBindingHandlerMappingsProviderConfiguration.java

@@ -53,6 +53,9 @@ public class ExtendedBindingHandlerMappingsProviderConfiguration {
 	}
 
 
+	/**
+	 * if you want to customize a bean, please use this BeanName {@code RocketMQMessageConverter.DEFAULT_NAME}.
+	 */
 	@Bean(RocketMQMessageConverter.DEFAULT_NAME)
 	@ConditionalOnMissingBean(name = { RocketMQMessageConverter.DEFAULT_NAME })
 	public CompositeMessageConverter rocketMQMessageConverter() {

spring-cloud-alibaba-starters/spring-cloud-starter-stream-rocketmq/src/main/java/com/alibaba/cloud/stream/binder/rocketmq/convert/RocketMQMessageConverter.java

@@ -34,9 +34,9 @@ import org.springframework.util.ClassUtils;
 public class RocketMQMessageConverter {
 
 	/**
-	 * rocketMQMessageConverter.
+	 * if you want to customize a bean, please use the BeanName.
 	 */
-	public static final String DEFAULT_NAME = "rocketMQMessageConverter";
+	public static final String DEFAULT_NAME = "com.alibaba.cloud.stream.binder.rocketmq.convert.RocketMQMessageConverter";
 
 	private static final boolean JACKSON_PRESENT;