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 52d529e..613350b 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
@@ -40,4 +40,10 @@ public class DjiMqttMessage<T> {
      */
     @JsonProperty("gateway")
     private String gateway;
+
+    /**
+     * 消息来源
+     */
+    @JsonProperty("source")
+    private String source;
 }