配置了清华大学的镜像
(D:\Anaconda) C:\Users\Jackko\Documents>conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/msys2/
(D:\Anaconda) C:\Users\Jackko\Documents>conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/
(D:\Anaconda) C:\Users\Jackko\Documents>conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
(D:\Anaconda) C:\Users\Jackko\Documents>conda config --set show_channel_urls yes
