装饰器抽象
请求参数
责任链抽象
ArapCapitalChain
+ doCapitalFlow
具体装饰器
DashBoardCapitalFlowDTO
+ contractTotalAmountWithTax+ contractTotalConfirmAmount
具体责任链
PurchaseCapitalChainDecorator
+ doCapitalFlow
ContractCapitalFlowStrategy
+ getCapitalFlow
上下文
具体策略
SaleCapitalChain
CapitalChain
+ CapitalChain next
+ analyseCapitalFLow+ doCapitalFlow
CapitalFlowStrategyFactory
+ strategyMap
+ getStrategy+ getInstance- init
返回结果
CapitalFlowUtil
+ wrapContractCapital+ doExtracteFlowGather
PurchaseCapitalChain
CapitalFLowRequest
+ voucherId+ boEnum
策略工厂
ContractCapitalChainDecorator
ExpenditureContractCapitalChain
ExpenditureContractCapitalChainDecorator
ArapCapitalChainDecorator
ICapitalFlowStrategy
策略抽象
ContractCapitalChain
工具类
CapitalChainDecorator
+ CapitalChain capitalChain
ProjectCapitalFlowStrategy
Context
