【待反馈】安装插件失败，提示面板运行时发生错误！

Traceback (most recent call last):  File "/www/server/panel/BTPanel/__init__.py", line 1715, in publicObject    return run_exec().run(toObject, defs, get)  File "/www/server/panel/BTPanel/__init__.py", line 1663, in run    result = getattr(toObject,get.action)(get)  File "class/panelPlugin.py", line 731, in install_plugin    result = self.install_sync(pluginInfo,get)  File "class/panelPlugin.py", line 774, in install_sync    return self.__install_plugin(pluginInfo['name'], get.version)  File "class/panelPlugin.py", line 90, in __install_plugin    filename = self.__download_plugin(upgrade_plugin_name,upgrade_version)  File "class/panelPlugin.py", line 525, in __download_plugin    raise public.PanelError('软件包下载失败，请重试')public.PanelError: 面板运行时发生错误: 软件包下载失败，请重试

您好，你到服务器SSH终端里执行
curl -v  https://download.bt.cn
curl -v https://api.bt.cn
看下到哪个节点了？