  We investigate the leading twist light-cone distribution amplitudes (LCDAs)
of vector meson in the framework of large momentum effective theory. We derive
the matching equation for the LCDAs and quasi distribution amplitudes. The
matching coefficients are determined to one loop accuracy, both in the
ultraviolet cut-off and dimensional regularization schemes. This calculation
provides the possibility of studying the full $x$ behavior of LCDAs and
extracting LCDAs of vector mesons from lattice simulations.
