diff --git a/src/main/java/com/genersoft/iot/vmp/media/bean/MediaInfo.java b/src/main/java/com/genersoft/iot/vmp/media/bean/MediaInfo.java
index 7f2f3612..63064f86 100644
--- a/src/main/java/com/genersoft/iot/vmp/media/bean/MediaInfo.java
+++ b/src/main/java/com/genersoft/iot/vmp/media/bean/MediaInfo.java
@@ -84,6 +84,8 @@ public class MediaInfo {
         Long bytesSpeed = jsonObject.getLong("bytesSpeed");
         if (totalReaderCount != null) {
             mediaInfo.setReaderCount(totalReaderCount);
+        } else {
+            mediaInfo.setReaderCount(0);
         }
         if (online != null) {
             mediaInfo.setOnline(online);