diff --git a/agri-framework/src/main/java/com/agri/framework/interceptor/DeviceStatusHandler.java b/agri-framework/src/main/java/com/agri/framework/interceptor/DeviceStatusHandler.java
index 28c0910..d07f752 100644
--- a/agri-framework/src/main/java/com/agri/framework/interceptor/DeviceStatusHandler.java
+++ b/agri-framework/src/main/java/com/agri/framework/interceptor/DeviceStatusHandler.java
@@ -88,7 +88,14 @@ public class DeviceStatusHandler {
      */
     public void handle(String topic, String payload) {
 
-        if (!isJsonObjectLike(payload)) return;
+        // log.info("【设备处理】JSON解析：{}",payloadObj);
+        // 解析设备ID：主题格式为dtu/{deviceId}/up，分割后第2个元素是设备ID
+        String deviceId = extractDeviceId(topic);
+        if (deviceId == null) return;
+        String[] segments = topic.split("/");
+        String action = segments[2];
+        if ("down".equals(action) || !isJsonObjectLike(payload)) return;
+
         // 第一步：解析JSON，非有效JSON直接return
         JSONObject payloadObj;
         try {
@@ -102,13 +109,6 @@ public class DeviceStatusHandler {
             return;
         }
 
-        // log.info("【设备处理】JSON解析：{}",payloadObj);
-        // 解析设备ID：主题格式为dtu/{deviceId}/up，分割后第2个元素是设备ID
-        String deviceId = extractDeviceId(topic);
-        if (deviceId == null) return;
-
-        String[] segments = topic.split("/");
-        String action = segments[2];
         //  转发消息
         forwardPayload(deviceId, payload,payloadObj,action);