diff --git a/accounting/consume.py b/accounting/consume.py
index 8096cc0..26b7716 100644
--- a/accounting/consume.py
+++ b/accounting/consume.py
@@ -12,6 +12,22 @@ from .accountingnode import get_accounting_nodes
 from .excep import *
 from .getaccount import getAccountByName
 
+class SaleInfo:
+	def __init__(self, customerid, resellerid, amount):
+		self.customerid = customerid
+		self.resellerid = resellerid
+		self.amount = amount
+		self.base_action = 'PAY'
+	
+class CostInfo:
+	def __init__(self, providerid, resellerid, amount):
+		self.providerid = providerid
+		self.resellerid = resellerid
+		self.amount = amount
+
+class CostBiz(PFBiz):
+	def __init__(self, providerid, resellerid, amount):
+		self.provider = 
 class ConsumeBiz(PFBiz):
 	def __init__(self, od):
 		self.db = DBPools()