New PhysicMaterial() not work while release

use cocos creator 3.7.2, i new PhysicalMaterial in script, it works fine in debug mode, but after build the release version, it call error “TypeError: _ is not a constructor”

this.collider.material = new _,
this.collider.material.setValues(.1, 0, 0, 1),

_ i guess is PhysicalMaterial class, but after code mix, it not work anymore, help me!!

It should be PhysicsMaterial.