再次表示感谢。 我找到了hosts.ics文件,内容如下: ## Copyright (c) 1993-2001 Microsoft Corp. # # This file has been automatically generated for use by Microsoft Internet # Connection Sharing. It contains the mappings of IP addresses to host names # for the home network. Please do not make changes to the HOSTS.ICS file. # Any changes may result in a loss of connectivity between machines on the # local network. #