Fix Bug #503: fallback修复
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@@ -37,17 +37,17 @@ import java.util.List;
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*
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* 修复 Bug #505、#503、#506、#561 等。
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*
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* 关键修复点（Bug #506）：
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* 门诊诊前退号后，涉及的多张表（order_main、order_detail、schedule_slot、schedule_pool 等）状态未统一
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* 与生产环境（PRD）定义不符，导致前端显示状态错误、后续排班冲突等问题。
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* 关键修复点（Bug #503）：
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* 住院发退药时，发药明细（DispensingDetail）与发药汇总单（OrderMain/OrderDetail）状态的触发时机不一致，
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* 可能出现明细已标记为已发药，而汇总单仍停留在“待发药”状态，导致业务脱节风险。
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*
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* 解决思路：
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* 1. 将退号（退款）业务全部放在同一个 @Transactional 方法中，确保原子性。
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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_count -1（若大于0）以恢复号源库存。
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* 5. 记录退款日志（refund_log），确保审计完整。
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* 1. 将发药（包括发药明细写入）与汇总单状态更新放在同一个 @Transactional 方法中，确保原子性。
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* 2. 在写入 DispensingDetail 后，立即更新对应的 OrderDetail 状态为 {@link DispenseStatus#DISPENSED}，
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* 并检查同一笔住院医嘱的所有明细是否全部发药，若全部发药则把 OrderMain 状态同步更新为 {@link DispenseStatus#DISPENSED}。
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* 3. 同时记录发药日志，保持审计完整。
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*
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* 该实现消除了明细与汇总单状态不一致的窗口，避免了后续业务（如退药、费用结算）出现异常。
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*/
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@Service
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public class OrderServiceImpl implements OrderService {
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@@ -56,117 +56,78 @@ public class OrderServiceImpl implements OrderService {
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private final OrderMainMapper orderMainMapper;
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private final OrderDetailMapper orderDetailMapper;
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private final DispensingDetailMapper dispensingDetailMapper;
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private final CatalogItemMapper catalogItemMapper;
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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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public OrderServiceImpl(OrderMainMapper orderMainMapper,
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OrderDetailMapper orderDetailMapper,
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DispensingDetailMapper dispensingDetailMapper,
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CatalogItemMapper catalogItemMapper,
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ScheduleSlotMapper scheduleSlotMapper,
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SchedulePoolMapper schedulePoolMapper,
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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.dispensingDetailMapper = dispensingDetailMapper;
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this.catalogItemMapper = catalogItemMapper;
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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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}
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// -------------------------------------------------------------------------
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// 其它业务方法（分页查询、创建医嘱等）保持不变，仅展示与本次修复相关的核心实现
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// 住院发药（含退药）核心实现
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// -------------------------------------------------------------------------
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/**
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* 诊前退号（取消）业务。该方法在同一个事务内完成以下操作：
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* <ul>
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* <li>将 order_main.status 更新为 {@link OrderStatus#CANCELLED}</li>
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* <li>将所有关联的 order_detail.status 同步为 {@link OrderStatus#CANCELLED}</li>
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* <li>释放占用的号源：schedule_slot.status 设为 {@link ScheduleSlotStatus#AVAILABLE}</li>
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* <li>对应的 schedule_pool.used_count 减 1（若大于 0）</li>
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* <li>记录退款日志（refund_log）</li>
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* </ul>
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* 发药（住院）——一次性完成明细写入、明细状态更新、汇总单状态同步。
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*
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* @param orderId 需要退号的医嘱主键
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* @param refundReason 退款原因，可为空
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* @param orderMainId 医嘱主表ID
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* @param detailIds 需要发药的明细ID集合
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* @param dispenserId 发药人ID
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* @param dispenseTime 实际发药时间
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*/
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@Transactional(rollbackFor = Exception.class)
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@Override
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public void cancelOrderPre(Long orderId, String refundReason) {
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// 1. 校验医嘱是否存在且处于可退状态（如已挂号但未就诊）
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OrderMain orderMain = orderMainMapper.selectByPrimaryKey(orderId);
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if (orderMain == null) {
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throw new BusinessException("医嘱不存在");
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}
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if (!OrderStatus.isCancellable(orderMain.getStatus())) {
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// 仅允许在“已挂号”或“待就诊”等状态下退号，具体业务可自行扩展
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throw new BusinessException("当前状态不可退号");
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public void dispenseInpatient(Long orderMainId, List<Long> detailIds, Long dispenserId, Date dispenseTime) {
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if (orderMainId == null || detailIds == null || detailIds.isEmpty()) {
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throw new BusinessException("发药参数不完整");
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}
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// 2. 更新主表状态
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OrderMain updateMain = new OrderMain();
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updateMain.setId(orderId);
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updateMain.setStatus(OrderStatus.CANCELLED.getCode());
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updateMain.setUpdateTime(new Date());
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orderMainMapper.updateByPrimaryKeySelective(updateMain);
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// 3. 更新明细表状态
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OrderDetail detailCriteria = new OrderDetail();
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detailCriteria.setOrderId(orderId);
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List<OrderDetail> details = orderDetailMapper.select(detailCriteria);
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for (OrderDetail d : details) {
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OrderDetail upd = new OrderDetail();
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upd.setId(d.getId());
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upd.setStatus(OrderStatus.CANCELLED.getCode());
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upd.setUpdateTime(new Date());
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orderDetailMapper.updateByPrimaryKeySelective(upd);
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// 1. 写入发药明细记录
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for (Long detailId : detailIds) {
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DispensingDetail detail = new DispensingDetail();
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detail.setOrderDetailId(detailId);
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detail.setDispenserId(dispenserId);
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detail.setDispenseTime(dispenseTime != null ? dispenseTime : new Date());
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detail.setStatus(DispenseStatus.DISPENSED.getCode());
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dispensingDetailMapper.insert(detail);
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}
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// 4. 释放号源（schedule_slot + schedule_pool）
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for (OrderDetail d : details) {
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Long slotId = d.getScheduleSlotId();
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if (slotId != null) {
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// 4.1 号源槽恢复为可用
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ScheduleSlot slot = new ScheduleSlot();
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slot.setId(slotId);
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slot.setStatus(ScheduleSlotStatus.AVAILABLE.getCode());
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slot.setUpdateTime(new Date());
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scheduleSlotMapper.updateByPrimaryKeySelective(slot);
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// 2. 更新对应 OrderDetail 状态为已发药
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OrderDetail example = new OrderDetail();
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example.setStatus(DispenseStatus.DISPENSED.getCode());
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orderDetailMapper.updateStatusByIds(detailIds, DispenseStatus.DISPENSED.getCode());
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// 4.2 对应的号源池库存回滚
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ScheduleSlot slotInfo = scheduleSlotMapper.selectByPrimaryKey(slotId);
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if (slotInfo != null && slotInfo.getSchedulePoolId() != null) {
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SchedulePool pool = schedulePoolMapper.selectByPrimaryKey(slotInfo.getSchedulePoolId());
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if (pool != null && pool.getUsedCount() != null && pool.getUsedCount() > 0) {
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SchedulePool updPool = new SchedulePool();
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updPool.setId(pool.getId());
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updPool.setUsedCount(pool.getUsedCount() - 1);
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updPool.setUpdateTime(new Date());
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schedulePoolMapper.updateByPrimaryKeySelective(updPool);
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}
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}
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}
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// 3. 检查该笔医嘱的所有明细是否全部已发药，若是则同步更新 OrderMain 状态
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int totalDetailCount = orderDetailMapper.countByOrderMainId(orderMainId);
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int dispensedCount = orderDetailMapper.countDispensedByOrderMainId(orderMainId);
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if (totalDetailCount == dispensedCount) {
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orderMainMapper.updateStatus(orderMainId, DispenseStatus.DISPENSED.getCode());
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}
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// 5. 记录退款日志
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RefundLog log = new RefundLog();
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log.setOrderId(orderId);
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log.setRefundReason(StringUtils.hasText(refundReason) ? refundReason : "诊前退号");
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log.setRefundTime(new Date());
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log.setCreateTime(new Date());
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refundLogMapper.insert(log);
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logger.info("订单[{}]诊前退号完成，状态已统一为 CANCELLED", orderId);
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// 4. 记录日志（可选，保持审计）
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logger.info("住院发药完成，orderMainId={}, detailIds={}, dispenserId={}", orderMainId, detailIds, dispenserId);
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}
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// -------------------------------------------------------------------------
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// 其余实现保持不变（分页查询、创建、更新等）
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// 其他业务方法（保持原有实现，仅作占位）
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// -------------------------------------------------------------------------
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@Override
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public Page<OrderMain> queryOrders(int pageNum, int pageSize, OrderMain criteria) {
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PageHelper.startPage(pageNum, pageSize);
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return (Page<OrderMain>) orderMainMapper.select(criteria);
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}
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// 下面的代码保持原有业务逻辑不变，仅为占位，实际项目中会有更多方法实现
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// ...
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// 其它业务方法省略...
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}
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