myvtm/Module/mod_systemcustomization/systemcustomization.xml

<?xml version="1.0" encoding="gb2312" ?>
<entity name="systemcustomization">
	<class name="systemcustomizationInterface" overlap="true" exclusive="false">
		<twoway name="UpdateMD5List" overlap="true">
		</twoway>
		<twoway name="VerifyCodeSign" overlap="true">
			<req>
					<param name="FilePath" type="string"/>
			</req>
		</twoway>
		<twoway name="InstallPatch" overlap="true">
			<req>
					<param name="FilePath" type="string"/>
			</req>
			<res>
				  <param name="Errcode" type="double"/>
					<param name="ErrMsg" type="string"/>
			</res>
		</twoway>		
	</class>
 <message name="MD5ErrReport">
 	<param name="ErrMsg" type="string"/>
 </message>
</entity>