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 c4a0615b..7f2f3612 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
@@ -10,6 +10,8 @@ import lombok.Data;
 import java.util.List;
 import java.util.Map;
 
+import org.springframework.util.ObjectUtils;
+
 /**
  * 视频信息
  */
@@ -106,7 +108,7 @@ public class MediaInfo {
             }
         }
         JSONArray jsonArray = jsonObject.getJSONArray("tracks");
-        if (!jsonArray.isEmpty()) {
+        if (!ObjectUtils.isEmpty(jsonArray)) {
             for (int i = 0; i < jsonArray.size(); i++) {
                 JSONObject trackJson = jsonArray.getJSONObject(i);
                 Integer channels = trackJson.getInteger("channels");