diff --git a/pandar_pointcloud/include/pandar_pointcloud/decoder/packet_decoder.hpp b/pandar_pointcloud/include/pandar_pointcloud/decoder/packet_decoder.hpp
index e4be024..c63f3d4 100644
--- a/pandar_pointcloud/include/pandar_pointcloud/decoder/packet_decoder.hpp
+++ b/pandar_pointcloud/include/pandar_pointcloud/decoder/packet_decoder.hpp
@@ -12,7 +12,11 @@ class PacketDecoder
 public:
   virtual ~PacketDecoder(){};
   virtual void unpack(const pandar_msgs::PandarPacket & raw_packet) = 0;
+
+  // TODO: Remove this function
+  // In Hesai's original driver, the decoder controls how many packets are used, but now the pandar_driver controls it.
   virtual bool hasScanned() = 0;
+
   virtual PointcloudXYZIRADT getPointcloud() = 0;
 };
 }  // namespace pandar_pointcloud
\ No newline at end of file