diff --git a/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/coap/IotGatewayDeviceCoapProtocolIntegrationTest.java b/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/coap/IotGatewayDeviceCoapProtocolIntegrationTest.java
index 53e34ad69..ca581cb96 100644
--- a/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/coap/IotGatewayDeviceCoapProtocolIntegrationTest.java
+++ b/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/coap/IotGatewayDeviceCoapProtocolIntegrationTest.java
@@ -1,5 +1,6 @@
 package cn.iocoder.yudao.module.iot.gateway.protocol.coap;
 
+import cn.hutool.core.collection.ListUtil;
 import cn.hutool.core.map.MapUtil;
 import cn.hutool.core.util.IdUtil;
 import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
@@ -27,7 +28,6 @@ import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
 import java.util.Collections;
-import java.util.List;
 import java.util.Map;
 
 /**
@@ -344,7 +344,7 @@ public class IotGatewayDeviceCoapProtocolIntegrationTest {
         IotDevicePropertyPackPostReqDTO params = new IotDevicePropertyPackPostReqDTO();
         params.setProperties(gatewayProperties);
         params.setEvents(gatewayEvents);
-        params.setSubDevices(List.of(subDeviceData));
+        params.setSubDevices(ListUtil.of(subDeviceData));
         String payload = JsonUtils.toJsonString(MapUtil.builder()
                 .put("id", IdUtil.fastSimpleUUID())
                 .put("method", IotDeviceMessageMethodEnum.PROPERTY_PACK_POST.getMethod())
diff --git a/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/http/IotGatewayDeviceHttpProtocolIntegrationTest.java b/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/http/IotGatewayDeviceHttpProtocolIntegrationTest.java
index 4edfe9b7a..354c4d685 100644
--- a/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/http/IotGatewayDeviceHttpProtocolIntegrationTest.java
+++ b/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/http/IotGatewayDeviceHttpProtocolIntegrationTest.java
@@ -1,5 +1,6 @@
 package cn.iocoder.yudao.module.iot.gateway.protocol.http;
 
+import cn.hutool.core.collection.ListUtil;
 import cn.hutool.core.map.MapUtil;
 import cn.hutool.core.util.IdUtil;
 import cn.hutool.http.HttpResponse;
@@ -288,7 +289,7 @@ public class IotGatewayDeviceHttpProtocolIntegrationTest {
         IotDevicePropertyPackPostReqDTO params = new IotDevicePropertyPackPostReqDTO();
         params.setProperties(gatewayProperties);
         params.setEvents(gatewayEvents);
-        params.setSubDevices(List.of(subDeviceData));
+        params.setSubDevices(ListUtil.of(subDeviceData));
         String payload = JsonUtils.toJsonString(MapUtil.builder()
                 .put("id", IdUtil.fastSimpleUUID())
                 .put("method", IotDeviceMessageMethodEnum.PROPERTY_PACK_POST.getMethod())
diff --git a/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/mqtt/IotGatewayDeviceMqttProtocolIntegrationTest.java b/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/mqtt/IotGatewayDeviceMqttProtocolIntegrationTest.java
index 86a8206ae..517206734 100644
--- a/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/mqtt/IotGatewayDeviceMqttProtocolIntegrationTest.java
+++ b/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/mqtt/IotGatewayDeviceMqttProtocolIntegrationTest.java
@@ -1,5 +1,6 @@
 package cn.iocoder.yudao.module.iot.gateway.protocol.mqtt;
 
+import cn.hutool.core.collection.ListUtil;
 import cn.hutool.core.map.MapUtil;
 import cn.hutool.core.util.IdUtil;
 import cn.iocoder.yudao.module.iot.core.biz.dto.IotDeviceAuthReqDTO;
@@ -350,7 +351,7 @@ public class IotGatewayDeviceMqttProtocolIntegrationTest {
         IotDevicePropertyPackPostReqDTO params = new IotDevicePropertyPackPostReqDTO();
         params.setProperties(gatewayProperties);
         params.setEvents(gatewayEvents);
-        params.setSubDevices(List.of(subDeviceData));
+        params.setSubDevices(ListUtil.of(subDeviceData));
         IotDeviceMessage request = IotDeviceMessage.of(
                 IdUtil.fastSimpleUUID(),
                 IotDeviceMessageMethodEnum.PROPERTY_PACK_POST.getMethod(),
diff --git a/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/tcp/IotGatewayDeviceTcpProtocolIntegrationTest.java b/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/tcp/IotGatewayDeviceTcpProtocolIntegrationTest.java
index 98596e15a..b417ceb9f 100644
--- a/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/tcp/IotGatewayDeviceTcpProtocolIntegrationTest.java
+++ b/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/tcp/IotGatewayDeviceTcpProtocolIntegrationTest.java
@@ -1,5 +1,6 @@
 package cn.iocoder.yudao.module.iot.gateway.protocol.tcp;
 
+import cn.hutool.core.collection.ListUtil;
 import cn.hutool.core.map.MapUtil;
 import cn.hutool.core.util.IdUtil;
 import cn.iocoder.yudao.module.iot.core.biz.dto.IotDeviceAuthReqDTO;
@@ -316,7 +317,7 @@ public class IotGatewayDeviceTcpProtocolIntegrationTest {
             IotDevicePropertyPackPostReqDTO params = new IotDevicePropertyPackPostReqDTO();
             params.setProperties(gatewayProperties);
             params.setEvents(gatewayEvents);
-            params.setSubDevices(List.of(subDeviceData));
+            params.setSubDevices(ListUtil.of(subDeviceData));
             IotDeviceMessage request = IotDeviceMessage.of(
                     IdUtil.fastSimpleUUID(),
                     IotDeviceMessageMethodEnum.PROPERTY_PACK_POST.getMethod(),
diff --git a/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/udp/IotGatewayDeviceUdpProtocolIntegrationTest.java b/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/udp/IotGatewayDeviceUdpProtocolIntegrationTest.java
index fba8247b4..20c2933a0 100644
--- a/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/udp/IotGatewayDeviceUdpProtocolIntegrationTest.java
+++ b/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/udp/IotGatewayDeviceUdpProtocolIntegrationTest.java
@@ -1,5 +1,6 @@
 package cn.iocoder.yudao.module.iot.gateway.protocol.udp;
 
+import cn.hutool.core.collection.ListUtil;
 import cn.hutool.core.map.MapUtil;
 import cn.hutool.core.util.IdUtil;
 import cn.iocoder.yudao.module.iot.core.biz.dto.IotDeviceAuthReqDTO;
@@ -305,7 +306,7 @@ public class IotGatewayDeviceUdpProtocolIntegrationTest {
         IotDevicePropertyPackPostReqDTO params = new IotDevicePropertyPackPostReqDTO();
         params.setProperties(gatewayProperties);
         params.setEvents(gatewayEvents);
-        params.setSubDevices(List.of(subDeviceData));
+        params.setSubDevices(ListUtil.of(subDeviceData));
         IotDeviceMessage request = IotDeviceMessage.of(
                 IdUtil.fastSimpleUUID(),
                 IotDeviceMessageMethodEnum.PROPERTY_PACK_POST.getMethod(),
diff --git a/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/websocket/IotGatewayDeviceWebSocketProtocolIntegrationTest.java b/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/websocket/IotGatewayDeviceWebSocketProtocolIntegrationTest.java
index 828e574eb..a44f2f6dd 100644
--- a/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/websocket/IotGatewayDeviceWebSocketProtocolIntegrationTest.java
+++ b/yudao-module-iot/yudao-module-iot-gateway/src/test/java/cn/iocoder/yudao/module/iot/gateway/protocol/websocket/IotGatewayDeviceWebSocketProtocolIntegrationTest.java
@@ -1,5 +1,6 @@
 package cn.iocoder.yudao.module.iot.gateway.protocol.websocket;
 
+import cn.hutool.core.collection.ListUtil;
 import cn.hutool.core.map.MapUtil;
 import cn.hutool.core.util.IdUtil;
 import cn.hutool.core.util.StrUtil;
@@ -26,7 +27,6 @@ import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
 import java.util.Collections;
-import java.util.List;
 import java.util.Map;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
@@ -352,7 +352,7 @@ public class IotGatewayDeviceWebSocketProtocolIntegrationTest {
         IotDevicePropertyPackPostReqDTO params = new IotDevicePropertyPackPostReqDTO();
         params.setProperties(gatewayProperties);
         params.setEvents(gatewayEvents);
-        params.setSubDevices(List.of(subDeviceData));
+        params.setSubDevices(ListUtil.of(subDeviceData));
         IotDeviceMessage request = IotDeviceMessage.of(
                 IdUtil.fastSimpleUUID(),
                 IotDeviceMessageMethodEnum.PROPERTY_PACK_POST.getMethod(),