diff --git a/jero-boot/jero-boot-starter/jero-boot-starter-rabbitmq/src/main/java/com/jero/boot/starter/rabbitmq/client/RabbitMqClient.java b/jero-boot/jero-boot-starter/jero-boot-starter-rabbitmq/src/main/java/com/jero/boot/starter/rabbitmq/client/RabbitMqClient.java
index fb7932ee..be3ed084 100644
--- a/jero-boot/jero-boot-starter/jero-boot-starter-rabbitmq/src/main/java/com/jero/boot/starter/rabbitmq/client/RabbitMqClient.java
+++ b/jero-boot/jero-boot-starter/jero-boot-starter-rabbitmq/src/main/java/com/jero/boot/starter/rabbitmq/client/RabbitMqClient.java
@@ -37,8 +37,6 @@ import java.util.Properties;
 @Configuration
 public class RabbitMqClient {
 
-    private static final Logger logger = LoggerFactory.getLogger(RabbitMqClient.class);
-
     private final RabbitAdmin rabbitAdmin;
 
     private final RabbitTemplate rabbitTemplate;
@@ -107,7 +105,7 @@ public class RabbitMqClient {
     }
 
 
-    private Map sentObj = new HashMap<>();
+    private Map<String,Object> sentObj = new HashMap<>();
 
 
     @Autowired