syntax = "proto2"; package MMPro.micromsg; import "BaseRequest.proto"; message CancelPurchaseRequest { required BaseRequest _BaseRequest = 1; optional string _ProductID = 2; required uint32 _VerifyType = 3; required uint32 _PayType = 4; optional string _Price = 5; optional string _CurrencyType = 6; optional string _BillNo = 7; required uint32 _PayTime = 8; required int32 _ErrorCode = 9; optional string _ErrorDescription = 10; }