dubbo-admin管理控制台安装和使用，所需要的war，方便初学者学习下载。此包解决了如下异常：org.springframework.beans.NotWritablePropertyException:Invalidproperty'URIType'ofbeanclass[com.alibaba.citrus.service.uribroker.uri.GenericURIBroker]:Beanproperty'URIType'isnotwritableorhasaninvalidsettermethod.