diff --git a/cc-admin-master/yudao-module-hand-mqtt/src/main/java/cn/iocoder/yudao/module/mqtt/processor/BatchDeviceMessageProcessor.java b/cc-admin-master/yudao-module-hand-mqtt/src/main/java/cn/iocoder/yudao/module/mqtt/processor/BatchDeviceMessageProcessor.java
index 8cee290..145a3f1 100644
--- a/cc-admin-master/yudao-module-hand-mqtt/src/main/java/cn/iocoder/yudao/module/mqtt/processor/BatchDeviceMessageProcessor.java
+++ b/cc-admin-master/yudao-module-hand-mqtt/src/main/java/cn/iocoder/yudao/module/mqtt/processor/BatchDeviceMessageProcessor.java
@@ -599,13 +599,16 @@ public class BatchDeviceMessageProcessor {
             }
         }
 
-        // 推送报警消息（值变化时）
-        if (handVo.getLastPushValue() == null
-                || !handVo.getLastPushValue().equals(handVo.getValue())) {
+        Integer lastPushLevel = handVo.getLastPushLevel();
+
+        // 判定条件：首次推送(为null) 或 等级发生变化
+        if (lastPushLevel == null || !lastPushLevel.equals(newLevel)) {
             sendAlarmMessage(handVo, alarmRule.getGasTypeName(), handVo.getValue(), true, context);
+
+            // 更新最后推送的状态
             handVo.setLastPushValue(handVo.getValue());
+            handVo.setLastPushLevel(newLevel);
         }
-
         handVo.setGasStatus(HandAlarmType.ALARM.getType());
     }
 
@@ -864,7 +867,6 @@ public class BatchDeviceMessageProcessor {
                     );
 
 
-            // 异步发送 Kafka，耗时极短 (<1ms)
             // 使用 sourceSn 作为 Key，保证同一个部门/设备的报警排队有序处理
             String key = handVo.getSn();
             String json = JsonUtils.toJsonString(event);
diff --git a/cc-admin-master/yudao-module-hand/src/main/java/cn/iocoder/yudao/module/hand/service/impl/HandDetectorServiceImpl.java b/cc-admin-master/yudao-module-hand/src/main/java/cn/iocoder/yudao/module/hand/service/impl/HandDetectorServiceImpl.java
index 844373c..1d1164d 100644
--- a/cc-admin-master/yudao-module-hand/src/main/java/cn/iocoder/yudao/module/hand/service/impl/HandDetectorServiceImpl.java
+++ b/cc-admin-master/yudao-module-hand/src/main/java/cn/iocoder/yudao/module/hand/service/impl/HandDetectorServiceImpl.java
@@ -3,6 +3,7 @@ package cn.iocoder.yudao.module.hand.service.impl;
 import cn.iocoder.yudao.framework.common.exception.ServiceException;
 import cn.iocoder.yudao.framework.security.core.LoginUser;
 import cn.iocoder.yudao.framework.tenant.core.aop.TenantIgnore;
+import cn.iocoder.yudao.framework.tenant.core.context.TenantContextHolder;
 import cn.iocoder.yudao.module.hand.dal.HandDetectorDO;
 import cn.iocoder.yudao.module.hand.mapper.HandDetectorMapper;
 import cn.iocoder.yudao.module.hand.service.HandDetectorService;
@@ -165,6 +166,7 @@ public class HandDetectorServiceImpl implements HandDetectorService {
         }
         // 更新
         HandDetectorDO updateObj = BeanUtils.toBean(updateReqVO, HandDetectorDO.class);
+        updateObj.setTenantId(loginUser.getTenantId().intValue());
         handDetectorMapper.updateById(updateObj);
 
         redisUtil.hset(
diff --git a/cc-admin-master/yudao-module-hand/src/main/java/cn/iocoder/yudao/module/hand/vo/HandDataVo.java b/cc-admin-master/yudao-module-hand/src/main/java/cn/iocoder/yudao/module/hand/vo/HandDataVo.java
index 31c6506..ff15482 100644
--- a/cc-admin-master/yudao-module-hand/src/main/java/cn/iocoder/yudao/module/hand/vo/HandDataVo.java
+++ b/cc-admin-master/yudao-module-hand/src/main/java/cn/iocoder/yudao/module/hand/vo/HandDataVo.java
@@ -110,7 +110,9 @@ public class HandDataVo {
     @Schema(description = "部门id")
     private Long deptId;
 
-    @Schema(description = "最后推送数据")
-    private Double lastPushValue;
+    @Schema(description = "最后推送等级")
+    private Integer lastPushLevel;
 
+    @Schema(description = "最后推送等级")
+    private Double lastPushValue;
 }