diff --git a/README.md b/README.md
index decfc584e9c9022dedd5612d2344659ea1c4932f..dc7778fe14308caa5352ea31295588a0ecb78705 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ JEECG BOOT 低代码开发平台（前后端分离版本）
 
 [![AUR](https://img.shields.io/badge/license-Apache%20License%202.0-blue.svg)](https://github.com/zhangdaiscott/jeecg-boot/blob/master/LICENSE)
 [![](https://img.shields.io/badge/Author-北京国炬软件-orange.svg)](http://www.jeecg.com)
-[![](https://img.shields.io/badge/version-2.4-brightgreen.svg)](https://github.com/zhangdaiscott/jeecg-boot)
+[![](https://img.shields.io/badge/version-2.4.2-brightgreen.svg)](https://github.com/zhangdaiscott/jeecg-boot)
 [![GitHub stars](https://img.shields.io/github/stars/zhangdaiscott/jeecg-boot.svg?style=social&label=Stars)](https://github.com/zhangdaiscott/jeecg-boot)
 [![GitHub forks](https://img.shields.io/github/forks/zhangdaiscott/jeecg-boot.svg?style=social&label=Fork)](https://github.com/zhangdaiscott/jeecg-boot)
 
diff --git a/jeecg-boot/jeecg-cloud-module/jeecg-cloud-system-start/src/main/java/org/jeecg/modules/cloud/rabbitmq/HelloReceiver1.java b/jeecg-boot/jeecg-cloud-module/jeecg-cloud-system-start/src/main/java/org/jeecg/modules/cloud/rabbitmq/HelloReceiver1.java
index f79647f2a31fdd2b1fe8755b275299c6447e826a..1bd18122dab67968b451bc61b9a99cc91116543d 100644
--- a/jeecg-boot/jeecg-cloud-module/jeecg-cloud-system-start/src/main/java/org/jeecg/modules/cloud/rabbitmq/HelloReceiver1.java
+++ b/jeecg-boot/jeecg-cloud-module/jeecg-cloud-system-start/src/main/java/org/jeecg/modules/cloud/rabbitmq/HelloReceiver1.java
@@ -1,29 +1,29 @@
-//package org.jeecg.modules.cloud.rabbitmq;
-//
-//import com.rabbitmq.client.Channel;
-//import org.jeecg.boot.starter.rabbitmq.core.BaseRabbiMqHandler;
-//import org.jeecg.boot.starter.rabbitmq.listenter.MqListener;
-//import org.jeecg.common.annotation.RabbitComponent;
-//import org.jeecg.common.base.BaseMap;
-//import org.springframework.amqp.rabbit.annotation.RabbitHandler;
-//import org.springframework.amqp.rabbit.annotation.RabbitListener;
-//import org.springframework.amqp.support.AmqpHeaders;
-//import org.springframework.messaging.handler.annotation.Header;
-//
-//@RabbitListener(queues = "jeecg_place_order")
-//@RabbitComponent(value = "helloReceiver1")
-//public class HelloReceiver1 extends BaseRabbiMqHandler<BaseMap> {
-//
-//    @RabbitHandler
-//    public void onMessage(BaseMap baseMap, Channel channel, @Header(AmqpHeaders.DELIVERY_TAG) long deliveryTag) {
-//        super.onMessage(baseMap, deliveryTag, channel, new MqListener<BaseMap>() {
-//            @Override
-//            public void handler(BaseMap map, Channel channel) {
-//                //业务处理
-//                String orderId = map.get("orderId").toString();
-//                System.out.println("Receiver1  : " + orderId);
-//            }
-//        });
-//    }
-//
-//}
\ No newline at end of file
+package org.jeecg.modules.cloud.rabbitmq;
+
+import com.rabbitmq.client.Channel;
+import org.jeecg.boot.starter.rabbitmq.core.BaseRabbiMqHandler;
+import org.jeecg.boot.starter.rabbitmq.listenter.MqListener;
+import org.jeecg.common.annotation.RabbitComponent;
+import org.jeecg.common.base.BaseMap;
+import org.springframework.amqp.rabbit.annotation.RabbitHandler;
+import org.springframework.amqp.rabbit.annotation.RabbitListener;
+import org.springframework.amqp.support.AmqpHeaders;
+import org.springframework.messaging.handler.annotation.Header;
+
+@RabbitListener(queues = "jeecg_place_order")
+@RabbitComponent(value = "helloReceiver1")
+public class HelloReceiver1 extends BaseRabbiMqHandler<BaseMap> {
+
+    @RabbitHandler
+    public void onMessage(BaseMap baseMap, Channel channel, @Header(AmqpHeaders.DELIVERY_TAG) long deliveryTag) {
+        super.onMessage(baseMap, deliveryTag, channel, new MqListener<BaseMap>() {
+            @Override
+            public void handler(BaseMap map, Channel channel) {
+                //业务处理
+                String orderId = map.get("orderId").toString();
+                System.out.println("Receiver1  : " + orderId);
+            }
+        });
+    }
+
+}
\ No newline at end of file
diff --git a/jeecg-boot/jeecg-cloud-module/jeecg-cloud-system-start/src/main/java/org/jeecg/modules/cloud/rabbitmq/HelloReceiver2.java b/jeecg-boot/jeecg-cloud-module/jeecg-cloud-system-start/src/main/java/org/jeecg/modules/cloud/rabbitmq/HelloReceiver2.java
index 4bb0a02747a035b41bb63f877eab66161e3dabf1..eba796a7f901e9e0f8df797a3b18a99b9e6af819 100644
--- a/jeecg-boot/jeecg-cloud-module/jeecg-cloud-system-start/src/main/java/org/jeecg/modules/cloud/rabbitmq/HelloReceiver2.java
+++ b/jeecg-boot/jeecg-cloud-module/jeecg-cloud-system-start/src/main/java/org/jeecg/modules/cloud/rabbitmq/HelloReceiver2.java
@@ -1,29 +1,29 @@
-//package org.jeecg.modules.cloud.rabbitmq;
-//
-//import com.rabbitmq.client.Channel;
-//import org.jeecg.boot.starter.rabbitmq.core.BaseRabbiMqHandler;
-//import org.jeecg.boot.starter.rabbitmq.listenter.MqListener;
-//import org.jeecg.common.annotation.RabbitComponent;
-//import org.jeecg.common.base.BaseMap;
-//import org.springframework.amqp.rabbit.annotation.RabbitHandler;
-//import org.springframework.amqp.rabbit.annotation.RabbitListener;
-//import org.springframework.amqp.support.AmqpHeaders;
-//import org.springframework.messaging.handler.annotation.Header;
-//
-//@RabbitListener(queues = "jeecg_place_order")
-//@RabbitComponent(value = "helloReceiver2")
-//public class HelloReceiver2 extends BaseRabbiMqHandler<BaseMap> {
-//
-//    @RabbitHandler
-//    public void onMessage(BaseMap baseMap, Channel channel, @Header(AmqpHeaders.DELIVERY_TAG) long deliveryTag) {
-//        super.onMessage(baseMap, deliveryTag, channel, new MqListener<BaseMap>() {
-//            @Override
-//            public void handler(BaseMap map, Channel channel) {
-//                //业务处理
-//                String orderId = map.get("orderId").toString();
-//                System.out.println("Receiver2  : " + orderId);
-//            }
-//        });
-//    }
-//
-//}
\ No newline at end of file
+package org.jeecg.modules.cloud.rabbitmq;
+
+import com.rabbitmq.client.Channel;
+import org.jeecg.boot.starter.rabbitmq.core.BaseRabbiMqHandler;
+import org.jeecg.boot.starter.rabbitmq.listenter.MqListener;
+import org.jeecg.common.annotation.RabbitComponent;
+import org.jeecg.common.base.BaseMap;
+import org.springframework.amqp.rabbit.annotation.RabbitHandler;
+import org.springframework.amqp.rabbit.annotation.RabbitListener;
+import org.springframework.amqp.support.AmqpHeaders;
+import org.springframework.messaging.handler.annotation.Header;
+
+@RabbitListener(queues = "jeecg_place_order")
+@RabbitComponent(value = "helloReceiver2")
+public class HelloReceiver2 extends BaseRabbiMqHandler<BaseMap> {
+
+    @RabbitHandler
+    public void onMessage(BaseMap baseMap, Channel channel, @Header(AmqpHeaders.DELIVERY_TAG) long deliveryTag) {
+        super.onMessage(baseMap, deliveryTag, channel, new MqListener<BaseMap>() {
+            @Override
+            public void handler(BaseMap map, Channel channel) {
+                //业务处理
+                String orderId = map.get("orderId").toString();
+                System.out.println("Receiver2  : " + orderId);
+            }
+        });
+    }
+
+}
\ No newline at end of file
diff --git a/jeecg-boot/jeecg-cloud-module/jeecg-cloud-system-start/src/main/java/org/jeecg/modules/cloud/rabbitmq/HelloTimeReceiver.java b/jeecg-boot/jeecg-cloud-module/jeecg-cloud-system-start/src/main/java/org/jeecg/modules/cloud/rabbitmq/HelloTimeReceiver.java
index 50411e49fb842a956902244cec1315ba878646b7..97fa05d78b6dfdbd245f61dcf3afb6ad1d34f5c6 100644
--- a/jeecg-boot/jeecg-cloud-module/jeecg-cloud-system-start/src/main/java/org/jeecg/modules/cloud/rabbitmq/HelloTimeReceiver.java
+++ b/jeecg-boot/jeecg-cloud-module/jeecg-cloud-system-start/src/main/java/org/jeecg/modules/cloud/rabbitmq/HelloTimeReceiver.java
@@ -1,29 +1,29 @@
-//package org.jeecg.modules.cloud.rabbitmq;
-//
-//import com.rabbitmq.client.Channel;
-//import org.jeecg.boot.starter.rabbitmq.core.BaseRabbiMqHandler;
-//import org.jeecg.boot.starter.rabbitmq.listenter.MqListener;
-//import org.jeecg.common.annotation.RabbitComponent;
-//import org.jeecg.common.base.BaseMap;
-//import org.springframework.amqp.rabbit.annotation.RabbitHandler;
-//import org.springframework.amqp.rabbit.annotation.RabbitListener;
-//import org.springframework.amqp.support.AmqpHeaders;
-//import org.springframework.messaging.handler.annotation.Header;
-//
-//@RabbitListener(queues = "jeecg_place_order_time")
-//@RabbitComponent(value = "helloTimeReceiver")
-//public class HelloTimeReceiver extends BaseRabbiMqHandler<BaseMap> {
-//
-//    @RabbitHandler
-//    public void onMessage(BaseMap baseMap, Channel channel, @Header(AmqpHeaders.DELIVERY_TAG) long deliveryTag) {
-//        super.onMessage(baseMap, deliveryTag, channel, new MqListener<BaseMap>() {
-//            @Override
-//            public void handler(BaseMap map, Channel channel) {
-//                //业务处理
-//                String orderId = map.get("orderId").toString();
-//                System.out.println("Receiver1  : " + orderId);
-//            }
-//        });
-//    }
-//
-//}
\ No newline at end of file
+package org.jeecg.modules.cloud.rabbitmq;
+
+import com.rabbitmq.client.Channel;
+import org.jeecg.boot.starter.rabbitmq.core.BaseRabbiMqHandler;
+import org.jeecg.boot.starter.rabbitmq.listenter.MqListener;
+import org.jeecg.common.annotation.RabbitComponent;
+import org.jeecg.common.base.BaseMap;
+import org.springframework.amqp.rabbit.annotation.RabbitHandler;
+import org.springframework.amqp.rabbit.annotation.RabbitListener;
+import org.springframework.amqp.support.AmqpHeaders;
+import org.springframework.messaging.handler.annotation.Header;
+
+@RabbitListener(queues = "jeecg_place_order_time")
+@RabbitComponent(value = "helloTimeReceiver")
+public class HelloTimeReceiver extends BaseRabbiMqHandler<BaseMap> {
+
+    @RabbitHandler
+    public void onMessage(BaseMap baseMap, Channel channel, @Header(AmqpHeaders.DELIVERY_TAG) long deliveryTag) {
+        super.onMessage(baseMap, deliveryTag, channel, new MqListener<BaseMap>() {
+            @Override
+            public void handler(BaseMap map, Channel channel) {
+                //业务处理
+                String orderId = map.get("orderId").toString();
+                System.out.println("Receiver1  : " + orderId);
+            }
+        });
+    }
+
+}
\ No newline at end of file