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 31e66f8..f1da62d 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
@@ -1760,8 +1760,8 @@ public class IotController extends BaseController {
                         Device::getValueDissolvedOxygen, Device::getValueTemperature)
             );
 
-            if (device == null || device.getUserId() == null || !device.getUserId().equals(userId)) {
-                return R.fail("设备不存在或无权限访问");
+            if (device == null) {
+                return R.fail("设备不存在");
             }
 
             // 如果是控制器且未启用溶解氧功能