thinkphp 伪静态 自定义后缀

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <system.webServer>

<rewrite>
 <rules>
<rule name="已导入的规则 1" stopProcessing="true">
 <match url="^(.*).shtml$" />
 <conditions logicalGrouping="MatchAll">
 <add input="{HTTP_HOST}" pattern="^(.*)$" />
 <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>
 </rewrite>
    </system.webServer>
</configuration>