IIS重写规则-如果路径没有查询字符串

如何编写IIS重写规则 if path does not have query string and any capital letter exists in path then redirect to same path with lower case 是吗?

例如
http://localhost:62871/Second.aspx/Test?X=Y
重定向到: http://localhost:62871/second.aspx/test?X=Y

以下规则可以工作,但它也会降低查询字符串的大小写:

    <rewrite>
        <rules>
            <rule name="LowerCaseRule1" stopProcessing="true">
                <match url="[A-Z]" ignoreCase="false" />
                <action type="Redirect" url="{ToLower:{URL}}" />
            </rule>
        </rules>
    </rewrite>