diff --git a/src/main/java/io/jiulinxiri/rabbitmq/three/README.md b/src/main/java/io/jiulinxiri/rabbitmq/three/README.md
new file mode 100644
index 0000000..e6811e7
--- /dev/null
+++ b/src/main/java/io/jiulinxiri/rabbitmq/three/README.md
@@ -0,0 +1,14 @@
+## 队列的持久化
+之前我们创建的队列都是非持久化的，rabbitmq 如果重启的化，该队列就会被删除掉，如果
+要队列实现持久化 需要在声明队列的时候把 durable 参数设置为持久化
+```java
+//让消息风列持久化
+boolean durable=true;
+channel.queueDeclare (ACK QUEUE NAME, durable, exclusive: false, autoDelete: false, arguments: null)；
+```
+但是需要注意的就是如果之前声明的队列不是持久化的，需要把原先队列先删除，或者重新
+创建一个持久化的队列，不然就会出现错误
+> ITION FAILED inequivalent arg "durable' for queue "task_queue' in vhost "/'： received "true 'but current is 'false'
+
+以下为控制台中持久化与非持久化队列的 UI 显示区、
+![QzOEIWBaY1yUukt](https://vip2.loli.io/2021/11/29/QzOEIWBaY1yUukt.png)
\ No newline at end of file
diff --git a/src/main/java/io/jiulinxiri/rabbitmq/three/Task02.java b/src/main/java/io/jiulinxiri/rabbitmq/three/Task02.java
index cd57b06..cc36e85 100644
--- a/src/main/java/io/jiulinxiri/rabbitmq/three/Task02.java
+++ b/src/main/java/io/jiulinxiri/rabbitmq/three/Task02.java
@@ -12,7 +12,10 @@ public class Task02 {
 
     public static void main(String[] args) throws IOException, TimeoutException {
         Channel channel = RabbitMqUtils.getChannel();
-        channel.queueDeclare(ACK_QUEUE_NAME,false, false,false,null);
+//        是否进行队列的持久化
+        boolean durable = true;
+        channel.queueDeclare(ACK_QUEUE_NAME,durable, false,false,null);
+//        channel.queueDeclare(ACK_QUEUE_NAME,false, false,false,null);
         Scanner scanner = new Scanner(System.in);
         while (scanner.hasNext()) {
             String message = scanner.next();