### 安装xadmin模板依赖
sudo pip3 install django-crispy-forms django-formtools django-import-export django-reversion future django-debug_toolbar httplib2
或者可以 安装xadmin后再卸载 因为xadmin模块已经下载到项目里面
sudo pip3 install https://codeload.github.com/sshwsfc/xadmin/zip/django2
sudo pip3 uninstall xadmin