我如何更改或删除默认命名空间，由肥皂体中的dss服务包含：
的xmlns：P =＆＃34; HTTP：//ws.wso2.org/dataservice" 和 的xmlns：XS =＆＃34; HTTP：//ws.wso2.org/dataservice"
<body>
<p:insert_data xmlns:p="http://ws.wso2.org/dataservice">
<!--Exactly 1 occurrence-->
<xs:param0 xmlns:xs="http://ws.wso2.org/dataservice">?</xs:param0>
<!--Exactly 1 occurrence-->
<xs:param1 xmlns:xs="http://ws.wso2.org/dataservice">?</xs:param1>
<!--Exactly 1 occurrence-->
<xs:param2 xmlns:xs="http://ws.wso2.org/dataservice">?</xs:param2>
<!--Exactly 1 occurrence-->
<xs:param3 xmlns:xs="http://ws.wso2.org/dataservice">?</xs:param3>
</p:insert_data>
问候。