  The non-perturbation and perturbation structures of the q-deformed
probability currents are studied. According to two ways of realizing the
q-deformed Heisenberg algebra by the undeformed operators, the perturbation
structures of two q-deformed probability currents are explored in detail.
Locally the structures of two perturbation q-deformed probability currents are
different, one is explicitly potential dependent; the other is not. But their
total contributions to the whole space are the same.
