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The complete fusion channel of two approaching nuclei,including the interaction potential and fusion cross section,is systematically analyzed using the face-center-cubic (FCC) approach.For this purpose,we assume that the initial distribution of the nucleons in target and projectile nuclei is formed based on the FCC lattice model.Moreover,the density-dependent nucleon-nucleon interaction (CDM3Y6) is employed to parameterize the nuclear interactions between the participant nuclei.The obtained results for 45 fusion reactions reveal that the FCC+CDM3Y6 model is able to reproduce the corresponding experimental data of the barrier heights and positions within ±10％,on average.The analytical calculations of the fusion cross section are performed by employing the coupled-channel approach which includes couplings to the low-lying2+ and 3-states in target and projectile nuclei.It is shown that the theoretical values of the fusion excitation functions based on the selected microscopic framework are consistent with the experimental data.