订单免费时新增支付时间

ebike-user/src/main/java/com/cdzy/user/service/impl/EbikeOrderImpl.java

@@ -227,6 +227,7 @@ public class EbikeOrderImpl extends ServiceImpl<EbikeOrderMapper, EbikeOrder> im
         BigDecimal totalAmount = costCalculation(order.getStartTime(), order.getEndTime(), bikeInfo, data);
         // 费用为0，不生成支付订单，直接订单已支付，返回订单id
         if (totalAmount.compareTo(BigDecimal.ZERO) == 0) {
+            order.setPaymentTime(LocalDateTime.now());
             order.setTotalAmount(BigDecimal.ZERO);
             order.setActualAmount(BigDecimal.ZERO);
             order.setOrderStatus(OrderStatus.PAID);