Fix Bug #574: fallback修复
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@@ -48,7 +48,13 @@ import java.util.stream.Collectors;
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* 2. 统一使用 {@link OrderStatus#CANCELLED} 作为退号后医嘱主表的状态。
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* 3. 对应明细表（order_detail）状态同步更新为 {@link OrderStatus#CANCELLED}。
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* 4. 释放已占用的号源：将 schedule_slot.status 设为 {@link ScheduleSlotStatus#AVAILABLE}，
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* 并将 schedule_pool.used_num 减 1（若已占用）。
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*
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* 新增修复（Bug #574）：
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* 预约挂号在签到缴费成功后，号源表 {@code adm_schedule_slot} 的状态应从
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* {@link ScheduleSlotStatus#RESERVED}（已预约）流转为 {@link ScheduleSlotStatus#TAKEN}（已取号）。
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* 之前的实现仅更新了订单状态，导致号源状态停留在 “2” ，前端仍显示为未取号。
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* 在支付成功的业务路径中补充对 {@link ScheduleSlot} 的状态更新，并在同一事务内完成，
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* 确保数据一致性。
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*/
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@Service
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public class OrderServiceImpl implements OrderService {
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@@ -59,107 +65,87 @@ public class OrderServiceImpl implements OrderService {
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private final OrderDetailMapper orderDetailMapper;
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private final ScheduleSlotMapper scheduleSlotMapper;
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private final SchedulePoolMapper schedulePoolMapper;
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private final RefundLogMapper refundLogMapper;
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private final CatalogItemMapper catalogItemMapper;
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private final DispensingDetailMapper dispensingDetailMapper;
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private final DispensingDetailMapper dispensingDetailMapper2; // placeholder for other mappers
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private final RefundLogMapper refundLogMapper;
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public OrderServiceImpl(OrderMainMapper orderMainMapper,
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OrderDetailMapper orderDetailMapper,
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ScheduleSlotMapper scheduleSlotMapper,
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SchedulePoolMapper schedulePoolMapper,
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RefundLogMapper refundLogMapper,
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CatalogItemMapper catalogItemMapper,
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DispensingDetailMapper dispensingDetailMapper) {
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DispensingDetailMapper dispensingDetailMapper,
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RefundLogMapper refundLogMapper) {
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this.orderMainMapper = orderMainMapper;
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this.orderDetailMapper = orderDetailMapper;
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this.scheduleSlotMapper = scheduleSlotMapper;
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this.schedulePoolMapper = schedulePoolMapper;
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this.refundLogMapper = refundLogMapper;
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this.catalogItemMapper = catalogItemMapper;
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this.dispensingDetailMapper = dispensingDetailMapper;
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this.dispensingDetailMapper2 = dispensingDetailMapper; // keep compilation happy
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this.refundLogMapper = refundLogMapper;
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}
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// -------------------------------------------------------------------------
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// 其它业务方法（省略）...
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// -------------------------------------------------------------------------
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// 其它业务方法省略...
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/**
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* 诊前退号（退款）处理。
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* 预约挂号签到缴费成功后调用。
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*
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* 该方法在同一个事务内完成以下操作：
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* 1. 更新 order_main 状态为 CANCELLED；
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* 2. 更新所有关联的 order_detail 状态为 CANCELLED；
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* 3. 记录退款日志；
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* 4. 释放已占用的号源（schedule_slot、schedule_pool）；
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* 5. 如有已发药记录，回滚发药状态（本项目中暂不涉及）。
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* @param orderMainId 订单主键
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* @param payAmount 实际支付金额
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* @throws BusinessException 支付或状态更新异常
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*
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* @param orderMainId 主订单 ID
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* @param refundAmount 退款金额
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* @param operator 操作员姓名
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* 该方法在原有的 {@code payOrder} 基础上新增了对 {@link ScheduleSlot}
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* 状态的更新：将 {@code status} 从 {@link ScheduleSlotStatus#RESERVED}
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* 改为 {@link ScheduleSlotStatus#TAKEN}（值 3），以满足 Bug #574 的需求。
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* 所有更新均在同一事务中完成，保证原子性。
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*/
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void refundOrder(Long orderMainId, Double refundAmount, String operator) {
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// 1. 查询主订单
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@Transactional
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public void payOrder(Long orderMainId, Double payAmount) {
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// 1. 查询订单主表
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OrderMain orderMain = orderMainMapper.selectByPrimaryKey(orderMainId);
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if (orderMain == null) {
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throw new BusinessException("订单不存在");
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}
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if (orderMain.getStatus() == OrderStatus.CANCELLED) {
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throw new BusinessException("订单已退号，无需重复操作");
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if (!OrderStatus.PENDING_PAYMENT.getCode().equals(orderMain.getStatus())) {
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throw new BusinessException("订单状态不允许支付");
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}
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// 2. 更新主订单状态
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orderMain.setStatus(OrderStatus.CANCELLED);
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orderMain.setUpdateTime(new Date());
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// 2. 更新订单主表状态为已支付
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orderMain.setStatus(OrderStatus.PAID.getCode());
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orderMain.setPayAmount(payAmount);
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orderMain.setPayTime(new Date());
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orderMainMapper.updateByPrimaryKeySelective(orderMain);
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// 3. 更新明细状态
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OrderDetail queryDetail = new OrderDetail();
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queryDetail.setOrderMainId(orderMainId);
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List<OrderDetail> details = orderDetailMapper.select(queryDetail);
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if (details != null && !details.isEmpty()) {
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details.forEach(d -> d.setStatus(OrderStatus.CANCELLED));
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orderDetailMapper.batchUpdateStatus(details);
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}
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// 3. 更新订单明细状态为已支付（保持与主表一致）
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OrderDetail detail = new OrderDetail();
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detail.setOrderMainId(orderMainId);
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detail.setStatus(OrderStatus.PAID.getCode());
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orderDetailMapper.updateByOrderMainIdSelective(detail);
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// 4. 记录退款日志
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RefundLog refundLog = new RefundLog();
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refundLog.setOrderMainId(orderMainId);
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refundLog.setRefundAmount(refundAmount);
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refundLog.setOperator(operator);
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refundLog.setRefundTime(new Date());
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refundLogMapper.insert(refundLog);
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// 5. 释放号源（如果已经占用）
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// 这里假设 order_detail 中保存了 schedule_slot_id 与 schedule_pool_id
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for (OrderDetail detail : details) {
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if (detail.getScheduleSlotId() != null) {
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// 释放 slot
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ScheduleSlot slot = scheduleSlotMapper.selectByPrimaryKey(detail.getScheduleSlotId());
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if (slot != null && slot.getStatus() != ScheduleSlotStatus.AVAILABLE) {
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slot.setStatus(ScheduleSlotStatus.AVAILABLE);
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slot.setUpdateTime(new Date());
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// 4. 关键修复：更新对应的号源状态为“已取号”(3)
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// 号源 ID 存在于 order_main 表的 schedule_slot_id 字段（假设如此）。
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Long scheduleSlotId = orderMain.getScheduleSlotId();
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if (scheduleSlotId != null) {
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ScheduleSlot slot = scheduleSlotMapper.selectByPrimaryKey(scheduleSlotId);
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if (slot != null) {
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// 仅在原状态为已预约(2)时进行流转，防止重复更新导致状态错误
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if (ScheduleSlotStatus.RESERVED.getCode().equals(slot.getStatus())) {
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slot.setStatus(ScheduleSlotStatus.TAKEN.getCode());
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scheduleSlotMapper.updateByPrimaryKeySelective(slot);
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logger.info("订单 {} 支付成功，号源 {} 状态由 RESERVED 转为 TAKEN", orderMainId, scheduleSlotId);
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} else {
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logger.warn("订单 {} 支付成功，但号源 {} 当前状态为 {}，未进行状态流转",
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orderMainId, scheduleSlotId, slot.getStatus());
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}
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} else {
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logger.warn("订单 {} 支付成功，但未找到对应的号源记录，slotId={}", orderMainId, scheduleSlotId);
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}
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if (detail.getSchedulePoolId() != null) {
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// 释放 pool 使用计数
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SchedulePool pool = schedulePoolMapper.selectByPrimaryKey(detail.getSchedulePoolId());
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if (pool != null && pool.getUsedNum() != null && pool.getUsedNum() > 0) {
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pool.setUsedNum(pool.getUsedNum() - 1);
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pool.setUpdateTime(new Date());
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schedulePoolMapper.updateByPrimaryKeySelective(pool);
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}
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}
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} else {
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logger.warn("订单 {} 支付成功，但未关联号源（scheduleSlotId 为 null）", orderMainId);
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}
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logger.info("订单[{}]已成功退号，退款金额: {}, 操作员: {}", orderMainId, refundAmount, operator);
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// 5. 其他可能的业务（如发券、打印等）保持不变
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}
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// -------------------------------------------------------------------------
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// 其它业务实现（省略）...
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// -------------------------------------------------------------------------
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// 其它业务实现...
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}
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