pip3 install https://codeload.github.com/sshwsfc/xadmin/zip/django2 -i https://pypi.douban.com/simple/
或者
pip install https://codeload.github.com/sshwsfc/xadmin/zip/django2
pip3 install https://codeload.github.com/sshwsfc/xadmin/zip/django2 -i https://pypi.douban.com/simple/
或者
pip install https://codeload.github.com/sshwsfc/xadmin/zip/django2