adding md5key as field.

leanworkIn.go

 	Ts            time.Time
 	Ip4           uint32
 	Ip4Location   string
+	MD5Key        string
 }
 
 //
 	err = db.h.QueryRow("SELECT * FROM leanworkIn WHERE id=? ", id).Scan(
 		&row.Id, &row.PickupUrl, &row.ReceiveUrl, &row.SignType,
 		&row.OrderNo, &row.OrderAmount, &row.OrderCurrency, &row.CustomerId,
-		&row.Sign, &row.Valid, &row.Ts, &row.Ip4, &row.Ip4Location)
+		&row.Sign, &row.Valid, &row.Ts, &row.Ip4, &row.Ip4Location, &row.MD5Key)
 	return
 }
 
 	for selDB.Next() {
 		err = selDB.Scan(&row.Id, &row.PickupUrl, &row.ReceiveUrl, &row.SignType,
 			&row.OrderNo, &row.OrderAmount, &row.OrderCurrency, &row.CustomerId,
-			&row.Sign, &row.Valid, &row.Ts, &row.Ip4, &row.Ip4Location)
+			&row.Sign, &row.Valid, &row.Ts, &row.Ip4, &row.Ip4Location, &row.MD5Key)
 		if err != nil {
 			return
 		}