判断盒易付吱码交易

AppStart/Helper/SycnSpServer/SycnSpTradeService.cs

@@ -59,7 +59,7 @@ namespace MySystem
                                 JavaProductModels.KxsMachine pos = pdb.KxsMachine.FirstOrDefault(m => m.Id == merchant.MachineId);
                                 if(pos != null)
                                 {
-                                    TradeSnNo = pos.PosSn;
+                                    trade.TradeSnNo = pos.PosSn;
                                 }
                             }
                         }