1..*
billFinderImpl
entruckingBill
deliveryBill
billMakerImpl
getPayBill
0..*
businesslogicservice.billsblservice.billMaker
exportBill
dataservice.billsdataservice.billsdataserver
1
businesslogicservice.billsblservice.billApprover
billsList
业务逻辑层
importBill
po.BillPO
billApproverImpl
businesslogicservice.billsblservice.billFinder
billable包
Bills
pkg
sendingBill
transArrivalBill
payBill
billFactory
hallArrivalBill
