去掉重复添加的via头

Lawrence

2020-12-16 ef9b2af018c0ccab50cbebd5191b7f08e05d12ed

 src/main/java/com/genersoft/iot/vmp/vmanager/playback/PlaybackController.java

@@ -62,6 +62,7 @@
      DeferredResult<ResponseEntity<String>> result = new DeferredResult<ResponseEntity<String>>();
      // 超时处理
      result.onTimeout(()->{
         logger.warn(String.format("设备回放超时，deviceId：%s ，channelId：%s", deviceId, channelId));
         RequestMessage msg = new RequestMessage();
         msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
         msg.setData("Timeout");