1：Nginx配置

if (!-e $request_filename) {
  rewrite ^(.*)$ /index.php?s=$1 last;
  break;
}

2：Apache

<IfModule mod_rewrite.c>
  Options +FollowSymlinks -Multiviews
  RewriteEngine On
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteRule ^(.*)$ index.php/$1 [QSA,PT,L]
</IfModule>

3：IIS

<?xml version="1.0" ?>
<rules>
  <rule name="OrgPage_rewrite" stopProcessing="true">
    <match url="^(.*)$"/>
      <conditions logicalGrouping="MatchAll">
        <add input="{HTTP_HOST}" pattern="^(.*)$"/>
        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true"/>
        <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true"/>
      </conditions>
      <action type="Rewrite" url="index.php/{R:1}"/>
    </rule>
</rules>