@Override public void changeOrderStatus(String order_no, String pay_time) { List<Orders> ss = ordersDao.checkByOrderid(order_no); for (Orders orders : ss) { String state = "已支付"; ordersDao.updateOrderType(state, orders.getOrderid()); } if (ss.size() == 1) { userorderDao.insertPayTime(pay_time, order_no); } }