From ca014bdba5cbf4e3f428d9ee0a89866f81c6b832 Mon Sep 17 00:00:00 2001
From: haohao <1036606149@qq.com>
Date: Sat, 6 Dec 2025 12:38:07 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E3=80=90IoT=20=E7=89=A9=E8=81=94?=
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---
 .../yudao/module/iot/service/device/IotDeviceServiceImpl.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/IotDeviceServiceImpl.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/IotDeviceServiceImpl.java
index 56f3818531..e8fe9c8098 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/IotDeviceServiceImpl.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/IotDeviceServiceImpl.java
@@ -382,7 +382,7 @@ public class IotDeviceServiceImpl implements IotDeviceService {
                     return;
                 }
                 // 2.2.2 如果存在，判断是否允许更新
-                if (updateSupport) {
+                if (!updateSupport) {
                     throw exception(DEVICE_KEY_EXISTS);
                 }
                 updateDevice(new IotDeviceSaveReqVO().setId(existDevice.getId())