Aiming at the problem of multi-orbit maneuver of space vehicles with time and fuel constraints at the same time， the boundary problem of four special cases of two kinds of orbital maneuver modes is studied. Considering maneuver， path and fuel constraints， a planning model with the goal of shortest total maneuver time is constructed， and the maneuver strategy optimization algorithm based on an improved ant colony algorithm is designed. Therefore， a coplanar multi-orbit maneuver planning method is proposed to meet the requirement of rapid maneuver. The effectiveness of the multi-orbit maneuver planning method is verified by an example calculation， and the optimal maneuver scheme under finite time and fuel conditions is obtained. It is proved that increasing the velocity impulse within a certain range or choosing the non-Keplerian radial maneuver mode will be more conducive to improving quick maneuver ability of the space vehicle.