How do I change collision of a SPINE object after export ?

Hello everyone , I used SPINE plugin and import 3 files which exported from SPINE (*.atlas, *.json, *.png).

When I added behavior Platform and let it stands on a Solid object, the collision got strange detection.

Between the Spine and the Solid have a big gap.

How could I fix it ?

https://drive.google.com/file/d/1-hHH1W ... sp=sharing

Thank you so much

And one more issue : I can't control it moving with simulate control in Platform actions