diff --git a/modules/mogo-module-common/src/main/java/com/mogo/module/common/entity/MarkerDynamicData.java b/modules/mogo-module-common/src/main/java/com/mogo/module/common/entity/MarkerDynamicData.java
index 667324d15d..34ec679b67 100644
--- a/modules/mogo-module-common/src/main/java/com/mogo/module/common/entity/MarkerDynamicData.java
+++ b/modules/mogo-module-common/src/main/java/com/mogo/module/common/entity/MarkerDynamicData.java
@@ -2,6 +2,8 @@
 package com.mogo.module.common.entity;
 
 
+import android.text.TextUtils;
+
 import java.io.Serializable;
 
 @SuppressWarnings("unused")
@@ -63,6 +65,9 @@ public class MarkerDynamicData implements Serializable {
     }
 
     public String getMediaName() {
+        if (TextUtils.isEmpty(mediaName)) {
+            return "未知";
+        }
         return mediaName;
     }
 
@@ -71,6 +76,9 @@ public class MarkerDynamicData implements Serializable {
     }
 
     public String getMediaSinger() {
+        if (TextUtils.isEmpty(mediaSinger)) {
+            return "";
+        }
         return mediaSinger;
     }
 
@@ -103,6 +111,9 @@ public class MarkerDynamicData implements Serializable {
     }
 
     public String getMediaType() {
+        if (TextUtils.isEmpty(mediaType)) {
+            return "";
+        }
         return mediaType;
     }