增加付款计划服务端
Merge branch 'master' of https://github.com/UniCloud/FRP

Conflicts:
	DistributedServices.Payment/InstanceProviders/Container.cs
	DistributedServices.Payment/PaymentData.cs
	UniCloud.Presentation.Shell.Web/ClientBin/Purchase.xap
修改服务端付款计划
Merge branch 'master' of https://github.com/UniCloud/FRP

Conflicts:
	DistributedServices.Payment/InstanceProviders/Container.cs
	DistributedServices.Payment/PaymentData.cs
Merge branch 'master' of https://github.com/UniCloud/FRP

Conflicts:
	Application.PurchaseBC.Tests/Services/TradeBCTests.cs
	UniCloud.Presentation.Service.Purchase/Service References/Purchase/Reference.cs