Strange Result

[tdcsu]

First,I put two livox avia to gazebo, put a calibration target, and use the xyz and rpy values of the two lidars to get the extrinsic matrix.
Then, I write a rosnode to transform point cloud1 of lidar 1 to the frame of lidar 2, and visulize both the transformed point cluod 1 and point cluod2 of lidar2.
Then, a strange result appears, you can see below:

issue.mp4

The points corresponding to the target are well transformed, but the points corresponding to the wall are wrong?

the rosnode I write is not wrong
What should I do？
Can anybody helps me?
Thanks

[tdcsu]

Sry, it is my fault, this is corrct. Please ignore this