diff --git a/springboot/wumei-iot/src/main/java/com/ruoyi/iot/controller/ToolController.java b/springboot/wumei-iot/src/main/java/com/ruoyi/iot/controller/ToolController.java
index 38d98d0b..5e60b22d 100644
--- a/springboot/wumei-iot/src/main/java/com/ruoyi/iot/controller/ToolController.java
+++ b/springboot/wumei-iot/src/main/java/com/ruoyi/iot/controller/ToolController.java
@@ -195,8 +195,8 @@ public class ToolController extends BaseController {
             if (model.getAction().equals("client_disconnected")) {
                 device.setStatus(4);
                 deviceService.updateDeviceStatusAndLocation(device, "");
-                // 发布设备状态
-                emqxService.publishStatus(device.getProductId(), device.getSerialNumber(), 4, device.getIsShadow());
+                // 设备掉线后发布设备状态
+                emqxService.publishStatus(device.getProductId(), device.getSerialNumber(), 4, device.getIsShadow(),device.getRssi());
                 // 清空保留消息，上线后发布新的属性功能保留消息
                 emqxService.publishProperty(device.getProductId(), device.getSerialNumber(), null);
                 emqxService.publishFunction(device.getProductId(), device.getSerialNumber(), null);
diff --git a/springboot/wumei-iot/src/main/java/com/ruoyi/iot/mqtt/EmqxService.java b/springboot/wumei-iot/src/main/java/com/ruoyi/iot/mqtt/EmqxService.java
index 10b1bea8..02dbf699 100644
--- a/springboot/wumei-iot/src/main/java/com/ruoyi/iot/mqtt/EmqxService.java
+++ b/springboot/wumei-iot/src/main/java/com/ruoyi/iot/mqtt/EmqxService.java
@@ -136,7 +136,7 @@ public class EmqxService {
             device.setSerialNumber(deviceNum);
             deviceService.reportDevice(device,deviceEntity);
             // 发布设备状态
-            publishStatus(productId, deviceNum, 3, deviceEntity.getIsShadow());
+            publishStatus(productId, deviceNum, 3, deviceEntity.getIsShadow(),device.getRssi());
         } catch (Exception e) {
             logger.error("接收设备信息，解析数据时异常 message={}", e.getMessage());
         }
@@ -216,8 +216,8 @@ public class EmqxService {
     /**
      * 1.发布设备状态
      */
-    public void publishStatus(Long productId, String deviceNum, int deviceStatus, int isShadow) {
-        String message = "{\"status\":" + deviceStatus + ",\"isShadow\":" + isShadow + "}";
+    public void publishStatus(Long productId, String deviceNum, int deviceStatus, int isShadow,int rssi) {
+        String message = "{\"status\":" + deviceStatus + ",\"isShadow\":" + isShadow + ",\"rssi\":" + rssi + "}";
         emqxClient.publish(1, false, "/" + productId + "/" + deviceNum + pStatusTopic, message);
     }
 
diff --git a/springboot/wumei-iot/src/main/resources/mapper/iot/DeviceMapper.xml b/springboot/wumei-iot/src/main/resources/mapper/iot/DeviceMapper.xml
index e3b0e8bf..60e29dc7 100644
--- a/springboot/wumei-iot/src/main/resources/mapper/iot/DeviceMapper.xml
+++ b/springboot/wumei-iot/src/main/resources/mapper/iot/DeviceMapper.xml
@@ -112,7 +112,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </sql>
 
     <sql id="selectWebhookDeviceVo">
-        select device_id, device_name,product_id, serial_number,user_id, user_name, tenant_id, tenant_name, status,is_shadow ,location_way,things_model_value, active_time from iot_device
+        select device_id, device_name,product_id, serial_number,user_id, user_name, tenant_id, tenant_name, status,is_shadow, rssi ,location_way,things_model_value, active_time from iot_device
     </sql>
 
     <select id="selectDeviceList" parameterType="com.ruoyi.iot.domain.Device" resultMap="DeviceResult">