diff --git a/modules/mogo-module-common/src/main/java/com/mogo/module/common/entity/MarkerNoveltyInfo.java b/modules/mogo-module-common/src/main/java/com/mogo/module/common/entity/MarkerNoveltyInfo.java
index e742940b38..84157f6a84 100644
--- a/modules/mogo-module-common/src/main/java/com/mogo/module/common/entity/MarkerNoveltyInfo.java
+++ b/modules/mogo-module-common/src/main/java/com/mogo/module/common/entity/MarkerNoveltyInfo.java
@@ -6,6 +6,7 @@ package com.mogo.module.common.entity;
  */
 public class MarkerNoveltyInfo {
     private String type;
+    private String sn;
     private MarkerLocation location;
     /**
      * @see MarkerPoiTypeEnum
@@ -45,6 +46,13 @@ public class MarkerNoveltyInfo {
         this.type = type;
     }
 
+    public String getSn() {
+        return sn;
+    }
+
+    public void setSn(String sn) {
+        this.sn = sn;
+    }
 
     public class ContentData {
         private String content;
@@ -149,6 +157,7 @@ public class MarkerNoveltyInfo {
     public String toString() {
         return "MarkerNoveltyInfo{" +
                 "type='" + type + '\'' +
+                ", sn='" + sn + '\'' +
                 ", location=" + location +
                 ", poiType='" + poiType + '\'' +
                 ", contentData=" + contentData +