diff --git a/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/healthmachine/service/TCPMonitorService.java b/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/healthmachine/service/TCPMonitorService.java
index c5bded9..79b0dc9 100644
--- a/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/healthmachine/service/TCPMonitorService.java
+++ b/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/healthmachine/service/TCPMonitorService.java
@@ -52,7 +52,7 @@ public class TCPMonitorService {
         try {
             List<CheckDevice> initialDevices = mapper.selectDeviceList();
             initialDevices.forEach(device -> {
-                if (device.getPort().equals("8080")){
+                if (device.getPort() == 8080){
                     devices.put(device.getId(), device);
                 }else{
                     pingDevices.put(device.getId(), device);