diff --git a/viewsh-module-iot/viewsh-module-iot-server/src/main/java/com/viewsh/module/iot/service/rule/clean/processor/SignalLossRuleProcessor.java b/viewsh-module-iot/viewsh-module-iot-server/src/main/java/com/viewsh/module/iot/service/rule/clean/processor/SignalLossRuleProcessor.java
index b7163ac..b7fd3d9 100644
--- a/viewsh-module-iot/viewsh-module-iot-server/src/main/java/com/viewsh/module/iot/service/rule/clean/processor/SignalLossRuleProcessor.java
+++ b/viewsh-module-iot/viewsh-module-iot-server/src/main/java/com/viewsh/module/iot/service/rule/clean/processor/SignalLossRuleProcessor.java
@@ -13,6 +13,7 @@ import com.xxl.job.core.handler.annotation.XxlJob;
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.rocketmq.spring.core.RocketMQTemplate;
+import com.viewsh.framework.tenant.core.util.TenantUtils;
 import org.springframework.messaging.support.MessageBuilder;
 import org.springframework.stereotype.Component;
 
@@ -67,6 +68,15 @@ public class SignalLossRuleProcessor {
      */
     @XxlJob("signalLossCheckJob")
     public String checkLossTimeout() {
+        // TODO: 设置租户上下文（单租户场景使用固定租户ID=1）
+        // 确保后续发送的 RocketMQ 消息正确携带租户信息
+        return TenantUtils.execute(1L, () -> doCheckLossTimeout());
+    }
+
+    /**
+     * 执行离岗超时检查
+     */
+    private String doCheckLossTimeout() {
         try {
             log.debug("[SignalLoss] 开始检查离岗超时");
 
@@ -122,8 +132,8 @@ public class SignalLossRuleProcessor {
         }
 
         // 1. 获取该区域的信标配置（从 BEACON 类型的设备获取）
-        CleanOrderIntegrationConfigService.AreaDeviceConfigWrapper beaconConfigWrapper =
-                configService.getConfigByAreaIdAndRelationType(areaId, "BEACON");
+        CleanOrderIntegrationConfigService.AreaDeviceConfigWrapper beaconConfigWrapper = configService
+                .getConfigByAreaIdAndRelationType(areaId, "BEACON");
 
         if (beaconConfigWrapper == null || beaconConfigWrapper.getConfig() == null ||
                 beaconConfigWrapper.getConfig().getBeaconPresence() == null) {
@@ -134,8 +144,8 @@ public class SignalLossRuleProcessor {
         BeaconPresenceConfig.ExitConfig exitConfig = beaconConfigWrapper.getConfig().getBeaconPresence().getExit();
 
         // 2. 获取工牌设备信息（用于获取 deviceKey）
-        CleanOrderIntegrationConfigService.AreaDeviceConfigWrapper badgeConfigWrapper =
-                configService.getConfigWrapperByDeviceId(deviceId);
+        CleanOrderIntegrationConfigService.AreaDeviceConfigWrapper badgeConfigWrapper = configService
+                .getConfigWrapperByDeviceId(deviceId);
 
         String badgeDeviceKey = (badgeConfigWrapper != null) ? badgeConfigWrapper.getDeviceKey() : null;
 
@@ -194,8 +204,8 @@ public class SignalLossRuleProcessor {
      * 处理无效作业（时长不足）
      */
     private void handleInvalidWork(Long deviceId, String deviceKey, Long areaId,
-                                   Long durationMs, Long minValidWorkMillis,
-                                   BeaconPresenceConfig.ExitConfig exitConfig) {
+            Long durationMs, Long minValidWorkMillis,
+            BeaconPresenceConfig.ExitConfig exitConfig) {
         log.warn("[SignalLoss] 作业时长不足，抑制自动完成：deviceId={}, duration={}ms, minRequired={}ms",
                 deviceId, durationMs, minValidWorkMillis);
 
@@ -222,13 +232,12 @@ public class SignalLossRuleProcessor {
      * 处理超时自动完成
      */
     private void handleTimeoutComplete(Long deviceId, String deviceKey, Long areaId,
-                                       Long durationMs, Long lastLossTime) {
+            Long durationMs, Long lastLossTime) {
         log.info("[SignalLoss] 触发自动完成：deviceId={}, areaId={}, duration={}ms",
                 deviceId, areaId, durationMs);
 
         // 1. 获取当前工单
-        BadgeDeviceStatusRedisDAO.OrderInfo currentOrder =
-                badgeDeviceStatusRedisDAO.getCurrentOrder(deviceId);
+        BadgeDeviceStatusRedisDAO.OrderInfo currentOrder = badgeDeviceStatusRedisDAO.getCurrentOrder(deviceId);
 
         if (currentOrder == null) {
             log.warn("[SignalLoss] 设备无当前工单：deviceId={}", deviceId);
@@ -291,7 +300,7 @@ public class SignalLossRuleProcessor {
      * 发布审计事件
      */
     private void publishAuditEvent(String auditType, Long deviceId, String deviceKey,
-                                  Long areaId, String message, Map<String, Object> data) {
+            Long areaId, String message, Map<String, Object> data) {
         try {
             CleanOrderAuditEvent event = CleanOrderAuditEvent.builder()
                     .eventId(java.util.UUID.randomUUID().toString())
@@ -332,8 +341,7 @@ public class SignalLossRuleProcessor {
      * @return true-工单切换场景，false-正常离岗场景
      */
     private boolean isSwitchingOrder(Long deviceId, Long areaId) {
-        BadgeDeviceStatusRedisDAO.OrderInfo currentOrder =
-                badgeDeviceStatusRedisDAO.getCurrentOrder(deviceId);
+        BadgeDeviceStatusRedisDAO.OrderInfo currentOrder = badgeDeviceStatusRedisDAO.getCurrentOrder(deviceId);
         return currentOrder != null && !currentOrder.getAreaId().equals(areaId);
     }
 }