A program language conversion method of graphic configuration, the method comprises: obtaining a source program language of a graphic configuration, the source program language of the graphic configuration including a number of M graphic configuration objects and relationship information among the M graphic configuration objects; determining a hierarchical relationship among the M graphic configuration objects based on the relationship information among the M graphic configuration objects; sequentially determining a number of N graphic configuration language layers and graphic configuration objects corresponding with respective the graphic configuration language layers according to the hierarchical relationship; characterized in that sequentially performing program language conversion on the respective graphic configuration objects corresponding with the N graphic configuration language layers, said sequentially performing program language conversion comprising sequentially splitting respective graphic configuration objects corresponding with the N graphic configuration language layers into basic graphic elements, and according to the basic graphic elements obtained from the splitting, generating code for the respective graphic configuration objects corresponding with the N graphic configuration language layers to obtain program code in the target language, and verifying correctness of the conversion process and the conversion result for each graphic configuration language layer; wherein verifying correctness of said conversion process and conversion result further comprises, sequentially determining whether the graphic configuration objects correspond with respective graphic configuration language layers in the target language; if the conversion process and conversion result of respective graphic configuration language layers passes correctness verification, translating the source program language of the graphic configuration into a program code in a target program language according to the results of said program language conversion; wherein M≥1, N≥1, M≥N, and M and N are both integers. obtaining a source program language of a graphic configuration, the source program language of the graphic configuration including a number of M graphic configuration objects and relationship information among the M graphic configuration objects; determining a hierarchical relationship among the M graphic configuration objects based on the relationship information among the M graphic configuration objects; sequentially determining a number of N graphic configuration language layers and graphic configuration objects corresponding with respective the graphic configuration language layers according to the hierarchical relationship; characterized in that sequentially performing program language conversion on the respective graphic configuration objects corresponding with the N graphic configuration language layers, said sequentially performing program language conversion comprising sequentially splitting respective graphic configuration objects corresponding with the N graphic configuration language layers into basic graphic elements, and according to the basic graphic elements obtained from the splitting, generating code for the respective graphic configuration objects corresponding with the N graphic configuration language layers to obtain program code in the target language, and verifying correctness of the conversion process and the conversion result for each graphic configuration language layer; wherein verifying correctness of said conversion process and conversion result further comprises, sequentially determining whether the graphic configuration objects correspond with respective graphic configuration language layers in the target language; if the conversion process and conversion result of respective graphic configuration language layers passes correctness verification, translating the source program language of the graphic configuration into a program code in a target program language according to the results of said program language conversion; wherein M≥1, N≥1, M≥N, and M and N are both integers.