diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/iot/DeviceMonitorController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/iot/DeviceMonitorController.java
index 89fc763..b1dc0b2 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/iot/DeviceMonitorController.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/iot/DeviceMonitorController.java
@@ -208,7 +208,7 @@ public class DeviceMonitorController {
             baseSensorInfoDtos.forEach(y -> {
                         Map<String, Object> info = new HashMap<>();
 
-                        Object jrm = redisTemplate.opsForHash().get(y.getSensorType(), y.getSensorId());
+                        Object jrm = redisTemplate.opsForHash().get(y.getSensorType().trim(), y.getSensorId().trim());
 
                         if (jrm != null) {
                             JSONObject jsonObject = JSON.parseObject(jrm.toString());