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 69a2e3d46c..229abb1aba 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
@@ -54,7 +54,7 @@ public class MarkerNoveltyInfo {
         this.sn = sn;
     }
 
-    public class ContentData {
+   static public class ContentData {
         private String content;
         private String iconUrl;
         private String imgUrl;