微信支付 - 构建商户端支付成功的回调接口

@PostMapping("notifyMerchantOrderPaid")
public Integer notifyMerchantOrderPaid(String merchantOrderId) {orderService.updateOrderStatus(merchantOrderId, OrderStatusEnum.WAIT_DELIVER.type);return HttpStatus.OK.value();
}

/*** 修改订单状态* @param orderId* @param orderStatus*/
public void updateOrderStatus(String orderId, Integer orderStatus);

@Transactional(propagation = Propagation.REQUIRED)
@Override
public void updateOrderStatus(String orderId, Integer orderStatus) {OrderStatus paidStatus = new OrderStatus();paidStatus.setOrderId(orderId);paidStatus.setOrderStatus(orderStatus);paidStatus.setPayTime(new Date());orderStatusMapper.updateByPrimaryKeySelective(paidStatus);
}