setup.xml结构

<?xml version="1.0" encoding="utf-8"?>
<Setup> 
	<Option CPUType="x64" ProductName="a" ProductCode="{0119}" Version="V14" PackageName="MSCDVD_V14.0_x64.msi" InstallerHelpURL="Documents/Guide.pdf">
	
		<PreRequisite>	
		</PreRequisite>
				
		<Option BundleType="Typical">
			<Option Id="T_X64" Name="as" DefaultSelected="no" Title="a" Description="">
				<Option PreReq="R"/>//可在此处引用prerequisites，也可不引用
			</Option>
		</Option>
		
		<Option BundleType="Custom">
		</Option>			
	</Option>
</Setup>