方案 A新建一个干净环境最稳conda create -n EnvName124 -y conda activate EnvName124 conda install -c nvidia nvidia/label/cuda-12.4.1::cuda-nvcc nvidia/label/cuda-12.4.1::cuda-cudart-dev which nvcc nvcc -V方案 B如果你想装整套工具链也可以conda create -n EnvName124 -y conda activate EnvName124 conda install -c nvidia nvidia/label/cuda-12.4.1::cuda-toolkit which nvcc nvcc -V同样的对于gccconda install gcc gxx_linux-64