Fix Bug #505: AI修复

openhis-server-new/openhis-application/src/main/java/com/openhis/web/inpatient/service/impl/OrderVerificationServiceImpl.java

@@ -0,0 +1,57 @@
+package com.openhis.web.inpatient.service.impl;
+
+import com.openhis.web.inpatient.mapper.OrderMapper;
+import com.openhis.web.inpatient.service.OrderVerificationService;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.Map;
+
+/**
+ * 医嘱校对业务实现
+ * 修复 Bug #505：增加退回操作的前置状态校验，防止已发药/已执行/已计费医嘱被非法退回。
+ */
+@Service
+public class OrderVerificationServiceImpl implements OrderVerificationService {
+
+    private final OrderMapper orderMapper;
+
+    public OrderVerificationServiceImpl(OrderMapper orderMapper) {
+        this.orderMapper = orderMapper;
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void returnOrder(Long orderId) {
+        if (orderId == null) {
+            throw new IllegalArgumentException("医嘱ID不能为空");
+        }
+
+        // 1. 查询医嘱当前全量状态
+        Map<String, Object> order = orderMapper.selectOrderById(orderId);
+        if (order == null) {
+            throw new IllegalArgumentException("医嘱不存在或已被删除");
+        }
+
+        String execStatus = String.valueOf(order.get("exec_status"));
+        String dispenseStatus = String.valueOf(order.get("dispense_status"));
+        String chargeStatus = String.valueOf(order.get("charge_status"));
+
+        // 2. 核心状态约束校验（修复 Bug #505 根因）
+        // 执行状态：必须为“未执行”
+        if ("已执行".equals(execStatus) || "EXECUTED".equals(execStatus)) {
+            throw new RuntimeException("该医嘱已执行，请先在【医嘱执行】模块取消执行");
+        }
+        // 物理状态：必须为“未发药/未领药”
+        if ("已发药".equals(dispenseStatus) || "DISPENSED".equals(dispenseStatus)) {
+            throw new RuntimeException("该药品已由药房发放，请先执行退药处理，不可直接退回");
+        }
+        // 财务状态：必须为“未计费”
+        if ("已计费".equals(chargeStatus) || "CHARGED".equals(chargeStatus)) {
+            throw new RuntimeException("该医嘱已产生费用，请先完成退费流程");
+        }
+
+        // 3. 校验通过，执行状态流转
+        orderMapper.updateOrderStatus(orderId, "已退回");
+    }
+}