diff --git a/foudations/mogo-v2x/src/main/java/com/mogo/v2x/data/V2XMarkerCardResult.kt b/foudations/mogo-v2x/src/main/java/com/mogo/v2x/data/V2XMarkerCardResult.kt
index 6ac0ccc..627f733 100644
--- a/foudations/mogo-v2x/src/main/java/com/mogo/v2x/data/V2XMarkerCardResult.kt
+++ b/foudations/mogo-v2x/src/main/java/com/mogo/v2x/data/V2XMarkerCardResult.kt
@@ -49,8 +49,13 @@ class V2XMarkerCardResult: V2XBaseData(), Serializable {
      */
     var messageTime: Long = 0
 
+    /**
+     * 额外信息
+     */
+    var extras:  Map<String, Any>? = null
+
     override fun toString(): String {
-        return "MarkerCardResult(dataType=$dataType, carChat=$carChat, shareMusic=$shareMusic, noveltyInfo=$noveltyInfo, onlineCar=$onlineCar, exploreWay=$exploreWay, messageTime=$messageTime)"
+        return "MarkerCardResult(dataType=$dataType, carChat=$carChat, shareMusic=$shareMusic, noveltyInfo=$noveltyInfo, onlineCar=$onlineCar, exploreWay=$exploreWay, messageTime=$messageTime, extras=$extras)"
     }
 }