soapui传递String 类型的xml方法

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:bait="http://www.baitour.com/">
   <soapenv:Header/>
   <soapenv:Body>
      <bait:GetPolicyList>
         <!--Optional:-->
         <bait:xmlDoc><![CDATA[<?xml version="1.0" encoding="UTF-8"?><OTA_Alter_AirFareRQ><TripType>1</TripType><TicketType>0</TicketType><CoAgentOffice></CoAgentOffice><CoUserName></CoUserName><CoPwd></CoPwd><PolicyStartDate>2012-01-01</PolicyStartDate><PolicyEndDate></PolicyEndDate></OTA_Alter_AirFareRQ>]]></bait:xmlDoc>
      </bait:GetPolicyList>
   </soapenv:Body>
</soapenv:Envelope>