apache本地域名ip重定向，使本机通过指定域名访问到指定ip路径。
1、apache配置apache/conf/httpd.conf : 开启配置 Include conf/extra/httpd-vhosts.conf
2、apache配置apache/conf/extra/httpd-vhosts.conf :
<VirtualHost *:80>
ServerAdmin webmaster@appjh51.ingenidev
DocumentRoot "D:/WWW/App_wxjh"
ServerName appjh51.com
ErrorLog "logs/appjh51.log"
CustomLog "logs/appjh51.log" common
</VirtualHost>
3、系统盘C:\Windows\System32\drivers\etc\hosts : 添加 127.0.0.1 appjh51.com