diff --git a/user-service/src/main/java/com/mh/user/UserServiceApplication.java b/user-service/src/main/java/com/mh/user/UserServiceApplication.java
index 3c4b759..216ba19 100644
--- a/user-service/src/main/java/com/mh/user/UserServiceApplication.java
+++ b/user-service/src/main/java/com/mh/user/UserServiceApplication.java
@@ -26,7 +26,7 @@ public class UserServiceApplication extends SpringBootServletInitializer {
     }
 
     @PreDestroy
-    public void destory() {
+    public void destroy() {
         //关闭应用前 关闭端口
         SerialPortUtil serialPortUtil = SerialPortUtil.getSerialPortUtil();
         serialPortUtil.removeListener(CollectionLoopRunner.serialPort, new SerialPortListener());