Coverage holes exist in the sense network due to random deployment of sensor nodes, node energy exhausted and damage, etc.. The method based on mobile nodes is feasible. It is assumed that sense nodes are heterogeneous with different sense radius and hybrid with static and mobile nodes. The main problem in this paper is how to schedule mobile sensor nodes in the proper position for repaired coverage holes while taking the minimum moved distance and the maximum coverage into account. It is a NP-hard problem that arranged mobile nodes repair coverage holes. Then a coverage hole repaired algorithm is present based on the genetic algorithm for optimal solutions. The simulation results show that the proposed algorithm can not only save more energy, but also obtain higher coverage compared with other similar algorithms.