src/main/java/com/genersoft/iot/vmp/gb28181/transmit/callback/DeferredResultHolder.java
@@ -35,7 +35,7 @@ public static final String CALLBACK_CMD_PLAY = "CALLBACK_PLAY"; public static final String CALLBACK_CMD_PLAYBACK = "CALLBACK_PLAY"; public static final String CALLBACK_CMD_PLAYBACK = "CALLBACK_PLAYBACK"; public static final String CALLBACK_CMD_DOWNLOAD = "CALLBACK_DOWNLOAD";
