优化国标录像的异常判断

src/main/java/com/genersoft/iot/vmp/service/bean/PlayBackResult.java

@@ -12,6 +12,8 @@ import java.util.EventObject;
  */
 public class PlayBackResult<T> {
     private int code;
+
+    private String msg;
     private T data;
     private MediaServerItem mediaServerItem;
     private JSONObject response;
@@ -56,4 +58,12 @@ public class PlayBackResult<T> {
     public void setEvent(SipSubscribe.EventResult<EventObject> event) {
         this.event = event;
     }
+
+    public String getMsg() {
+        return msg;
+    }
+
+    public void setMsg(String msg) {
+        this.msg = msg;
+    }
 }