follow dev30, found in the dev30 Laplacian function results are not consistent with the result cupy, follow-up found that randomly generated when U dont meet./extern/qcu/include/define.h:give_u_laplacian optimization requirements, give up the optimized results with cupy close, The cause of minor difference is not found. The laplacian function of multiple Gpus is temporarily declared complete, which has obvious advantages over cupy performance (refer to./test/log-dev31.txt), and wait for subsequent testing and debugging.....