diff --git a/intc-modules/intc-iot/src/main/java/com/intc/iot/controller/IotController.java b/intc-modules/intc-iot/src/main/java/com/intc/iot/controller/IotController.java
index 2e1dd2a..cb6794a 100644
--- a/intc-modules/intc-iot/src/main/java/com/intc/iot/controller/IotController.java
+++ b/intc-modules/intc-iot/src/main/java/com/intc/iot/controller/IotController.java
@@ -1545,7 +1545,7 @@ public class IotController extends BaseController {
             } else {
                 // 检查是否已过期
                 if (device.getDeadTime() != null && now.after(device.getDeadTime())) {
-                    warnCode |= 0x0040; // 设备时间到期 (0x0040)
+                    warnCode |= DefineDeviceWarnCode.DeviceTimeDead;
                 }
             }
 
@@ -1643,7 +1643,7 @@ public class IotController extends BaseController {
 
             // 如果设备离线，添加离线警告
             if (status != null && "OFFLINE".equalsIgnoreCase(status)) {
-                warnCode |= 0x0080; // 设备离线 (0x0080)
+                warnCode |= DefineDeviceWarnCode.DeviceOffline;
             }
 
             device.setWarnCode(warnCode);
@@ -1857,7 +1857,7 @@ public class IotController extends BaseController {
 
             // 如果设备离线，添加离线警告
             if (isOffline) {
-                warnCode |= 0x0080; // 设备离线
+                warnCode |= DefineDeviceWarnCode.DeviceSleeping;
             }
 
             device.setWarnCode(warnCode);
@@ -2939,8 +2939,8 @@ public class IotController extends BaseController {
                 return R.fail("设备服务已过期");
             }
 
-//            // 检查设备是否离线（warnCode & 0x0080）
-//            if (device.getWarnCode() != null && (device.getWarnCode() & 0x0080) != 0) {
+//            // 检查设备是否离线
+//            if (device.getWarnCode() != null && (device.getWarnCode() & DefineDeviceWarnCode.DeviceOffline) != 0) {
 //                return R.fail("设备离线或关机");
 //            }
 
@@ -3246,8 +3246,8 @@ public class IotController extends BaseController {
                 return R.fail("设备服务已过期");
             }
 
-//            // 检查设备是否离线（warnCode & 0x0080）
-//            if (device.getWarnCode() != null && (device.getWarnCode() & 0x0080) != 0) {
+//            // 检查设备是否离线
+//            if (device.getWarnCode() != null && (device.getWarnCode() & DefineDeviceWarnCode.DeviceOffline) != 0) {
 //                return R.fail("设备离线或关机");
 //            }