diff --git a/src/main/java/com/telpo/iotgateway/listener/IotMessageListener.java b/src/main/java/com/telpo/iotgateway/listener/IotMessageListener.java
index b0ddc6e..10633a7 100644
--- a/src/main/java/com/telpo/iotgateway/listener/IotMessageListener.java
+++ b/src/main/java/com/telpo/iotgateway/listener/IotMessageListener.java
@@ -19,7 +19,7 @@ import java.util.concurrent.ExecutorService;
 @Component
 public class IotMessageListener implements MessageListener {
 
-    private static int count = 0;
+    private int count = 0;
 
     private ExecutorService executorService;
     public void setExecutorService(ExecutorService executorService) {
@@ -44,7 +44,7 @@ public class IotMessageListener implements MessageListener {
     /**
      * 在这里处理您收到消息后的具体业务逻辑。
      */
-    private static void processMessage(Message message) {
+    private void processMessage(Message message) {
         try {
             byte[] body = message.getBody(byte[].class);
             String content = new String(body);