mv /www/server/panel/pyenv /www/backup/pyenv_bak
curl http://dg1.bt.cn/install/update_pyenv.sh|bash
旧版宝塔升级报错：当前面板过旧/py-2.7/无pyenv环境，无法升级至最新版面板
ModuleNotFoundError: No module named ‘psutil’ 、’pyinotify’、 ‘flask’等等
启动报错 No module named ‘geventwebsocket’
只要运行btpip install -r /www/server/panel/requirements.txt