解决办法：
打开http.conf
1，ServerName 127.0.0.1 修改成ServerName 你的IP
2，#NameVirtualHost * 修改成"NameVirtualHost 你的IP"
3，在文件最后面有虚拟主机格式，

# VirtualHost example:
# Almost any Apache directive may go into a VirtualHost container.
# The first VirtualHost section is used for requests without a known
# server name.

#

<VirtualHost *:80>
ServerAdmin nettc@163.com
DocumentRoot /usr/local/www/mpc/
ServerName scbn.nybd.cn
DirectoryIndex index.htm index.html index.php index.cgi index.pl
DefaultLanguage zh-CN
AddDefaultCharset GB2312
<Directory "/usr/local/www/mpc/">
Options FollowSymLinks
AllowOverride None
Order allow,deny
Allow from all
</Directory>

<IfDefine PHP>
php_admin_flag engine on
php_admin_flag safe_mode off
php_admin_value open_basedir none
php_admin_value session.save_path "/usr/local/tmp/php/session"
php_admin_value open_basedir "/usr/local/www/mpc;/usr/local/tmp/php"
</IfDefine>
</VirtualHost>

<VirtualHost *:80>
ServerAdmin 139226688@qq.com
DocumentRoot /usr/local/www/lovefan/
ServerName bbs.nybd.com
DirectoryIndex index.htm index.html index.php index.cgi index.pl
DefaultLanguage zh-CN
AddDefaultCharset GB2312
<Directory "/usr/local/www/lovefan/">
Options FollowSymLinks
AllowOverride None
Order allow,deny
Allow from all
</Directory>

<IfDefine PHP>
php_admin_flag engine on
php_admin_flag safe_mode off
php_admin_value open_basedir none
php_admin_value session.save_path "/usr/local/tmp/php/session"
php_admin_value open_basedir "/usr/local/www/lovefan;/usr/local/tmp/php"
</IfDefine>
</VirtualHost>

<VirtualHost *:80>
ServerAdmin 139226688@qq.com
DocumentRoot /usr/local/www/xiaoyao/
ServerName 51kiss.sy850.com
DirectoryIndex index.htm index.html index.php index.cgi index.pl
DefaultLanguage zh-CN
AddDefaultCharset GB2312
<Directory "/usr/local/www/xiaoyao/">
Options FollowSymLinks
AllowOverride None
Order allow,deny
Allow from all
</Directory>

<IfDefine PHP>
php_admin_flag engine on
php_admin_flag safe_mode off
php_admin_value open_basedir none
php_admin_value session.save_path "/usr/local/tmp/php/session"
php_admin_value open_basedir "/usr/local/www/xiaoyao;/usr/local/tmp/php"
</IfDefine>
</VirtualHost>

<VirtualHost *:80>
ServerAdmin 139226688@qq.com
DocumentRoot /usr/local/www/duandong/bbs/
ServerName www.nybd.cn
DirectoryIndex index.htm index.html index.php index.cgi index.pl
DefaultLanguage zh-CN
AddDefaultCharset GB2312
<Directory "/usr/local/www/duandong/bbs/">
Options FollowSymLinks
AllowOverride None
Order allow,deny
Allow from all
</Directory>

<IfDefine PHP>
php_admin_flag engine on
php_admin_flag safe_mode off
php_admin_value open_basedir none
php_admin_value session.save_path "/usr/local/tmp/php/session"
php_admin_value open_basedir "/usr/local/www/duandong/bbs;/usr/local/tmp/php"
</IfDefine>
</VirtualHost>

<VirtualHost *:80>
ServerAdmin shhczn@163.com
DocumentRoot /usr/local/www/ddv/
ServerName hcwl.nybd.cn
DirectoryIndex index.htm index.html index.php index.cgi index.pl
DefaultLanguage zh-CN
AddDefaultCharset GB2312
<Directory "/usr/local/www/ddv/">
Options FollowSymLinks
AllowOverride None
Order allow,deny
Allow from all
</Directory>

<IfDefine PHP>
php_admin_flag engine on
php_admin_flag safe_mode off
php_admin_value open_basedir none
php_admin_value session.save_path "/usr/local/tmp/php/session"
php_admin_value open_basedir "/usr/local/www/ddv;/usr/local/tmp/php"
</IfDefine>
</VirtualHost>