在xamppapacheconfextrahttpd-vhosts.conf中，之前的配置是这样的：

<VirtualHost *:80>
    ServerAdmin webmaster@dummy-host.example.com
    DocumentRoot "F:/code/study/php"
    ServerName www.aaa.com
    ServerAlias www.dummy-host.example.com
    ErrorLog "logs/dummy-www.aaa.com-error.log"
    CustomLog "logs/www.aaa.com-access.log" common
</VirtualHost>

启动xmapp的apache之后，访问提示403 access forbidden
这种情况下，需要修改下这里的配置为：

<VirtualHost *:80>
    <Directory "F:/code/study/php">
        Options Indexes FollowSymLinks Includes ExecCGI
        AllowOverride All
        Require all granted
    </Directory>
    ServerAdmin webmaster@dummy-host.example.com
    DocumentRoot "F:/code/study/php"
    ServerName www.aaa.com
    ServerAlias www.dummy-host.example.com
    ErrorLog "logs/dummy-www.aaa.com-error.log"
    CustomLog "logs/www.aaa.com-access.log" common
</VirtualHost>

重启xmapp的apache，访问ok~