update

myapps/automat/api/rent_portal.py

@@ -280,7 +280,7 @@ def wx_pay_callback():
             rent_detail.content = i.content
             rent_detail.summary = i.summary
             db.session.add(rent_detail)
-            total_fee += rent_detail.price
+            total_fee += rent_detail.total
 
         if total_fee != int(callback_data['total_fee']):
             return xmltodict.unparse({'xml': error_data}, pretty=True), header