diff --git a/ruoyi-admin/src/main/java/org/dromara/web/service/IotService.java b/ruoyi-admin/src/main/java/org/dromara/web/service/IotService.java
index 13765377e..e36c0a738 100644
--- a/ruoyi-admin/src/main/java/org/dromara/web/service/IotService.java
+++ b/ruoyi-admin/src/main/java/org/dromara/web/service/IotService.java
@@ -7,6 +7,7 @@ import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import com.github.benmanes.caffeine.cache.Cache;
+import lombok.extern.slf4j.Slf4j;
 import org.dromara.common.core.utils.MessageUtils;
 import org.dromara.web.config.CommonYmlConfig;
 import org.dromara.web.device.iot.DeviceCtlDto;
@@ -26,6 +27,7 @@ import java.util.Map;
  * @Discription : iot相关服务
  **/
 @Service
+@Slf4j
 public class IotService {
     @Resource
     private Cache<String, String> tokenCache;
@@ -102,8 +104,15 @@ public class IotService {
         map.put("entityId",deviceCode);
         map.put("scope","SERVER_SCOPE");
         String send = getSend(CommonYmlConfig.URL_IOT_SCOPE_ATTRIBUTE + "?keys=active", map);
-        if (send.startsWith("{")) throw new RuntimeException("获取服务端属性信息失败");
-        JSONArray jsonObject = JSON.parseArray(send);
+        log.info("设备信息获取成功,设备编号：{}，IOT接口返回：{}", deviceCode, send);
+        if (send.startsWith("{")) throw new RuntimeException(MessageUtils.message("message.fault.device.notfound"));
+        JSONArray jsonObject = null;
+        try {
+            jsonObject = JSON.parseArray(send);
+        } catch (Exception e) {
+            log.error("设备信息获取失败,请检查设备编号是否正确,设备编号：{}，IOT接口返回：{}", deviceCode, send);
+            throw new RuntimeException(MessageUtils.message("message.fault.device.notfound"));
+        }
         String resultString = JSON.toJSONString(jsonObject.get(0));
         Object value = JSON.parseObject(resultString).get("value");
         DeviceServerMsgDto result = new DeviceServerMsgDto();