使用phpstudy创建网站，只有localhost可以访问，
其他所有网站无法访问，可能是你的账户没有修改vhost的权限
找到 C:\Windows\System32\drivers\etc下的vhost文件，
1、右键属性 将只读去掉
2、把用户对此文件的控制权限全部勾上
3、再重新创建网站，就可以访问了
效果如下 ：
vhost文件
# Copyright (c) 1993-2009 Microsoft Corp.## This is a sample HOSTS file used by Microsoft TCP/IP for Windows.## This file contains the mappings of IP addresses to host names. Each# entry should be kept on an individual line. The IP address should# be placed in the first column followed by the corresponding host name.# The IP address and the host name should be separated by at least one# space.## Additionally, comments (such as these) may be inserted on individual# lines or following the machine name denoted by a '#' symbol.## For example:## 102.54.94.97 rhino.acme.com # source server# 38.25.63.10 x.acme.com # x client host# localhost name resolution is handled within DNS itself.127.0.0.1 localhost#::1 localhost# 添加的新域名127.0.0.1 abc.com127.0.0.1 erp.com来源地址：https://blog.csdn.net/sphinx1122/article/details/131824148
