Name	Type	Description	refrence
DealerID	System.Int32	0默认第一名撮合商户ID
CuoheType	System.Int32	1撮合 2补贴 3撮合+补贴
AuctionItemID	System.Int32	车辆ID
CurPrice	System.Decimal	撮合车价
Commission	System.Decimal	撮合佣金
PtSubsidy	System.Decimal	平台补贴