diff --git a/src/main/java/com/ruoyi/device/domain/impl/djimqtt/model/DjiMqttMessage.java b/src/main/java/com/ruoyi/device/domain/impl/djimqtt/model/DjiMqttMessage.java
index 613350b..58b791f 100644
--- a/src/main/java/com/ruoyi/device/domain/impl/djimqtt/model/DjiMqttMessage.java
+++ b/src/main/java/com/ruoyi/device/domain/impl/djimqtt/model/DjiMqttMessage.java
@@ -46,4 +46,10 @@ public class DjiMqttMessage<T> {
      */
     @JsonProperty("source")
     private String source;
+
+    /**
+     * 是否需要回复
+     */
+    @JsonProperty("need_reply")
+    private Integer needReply;
 }