Fix Bug #505: AI修复

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

@@ -0,0 +1,50 @@
+package com.openhis.web.inpatient.service;
+
+import com.openhis.web.pharmacy.mapper.DispensingRecordMapper;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.Map;
+
+/**
+ * 医嘱校对服务实现
+ * 负责护士端医嘱校对、执行、退回等核心流转逻辑
+ */
+@Service
+public class OrderVerificationServiceImpl implements OrderVerificationService {
+
+    private final DispensingRecordMapper dispensingRecordMapper;
+
+    public OrderVerificationServiceImpl(DispensingRecordMapper dispensingRecordMapper) {
+        this.dispensingRecordMapper = dispensingRecordMapper;
+    }
+
+    /**
+     * 医嘱退回操作
+     * Bug #505 Fix: 增加发药状态前置校验，阻断已发药医嘱的直接退回
+     */
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public boolean returnOrder(Long orderId) {
+        // 1. 前置校验：检查药房发药状态与护士执行状态
+        Map<String, Object> statusMap = dispensingRecordMapper.selectDispensingStatusById(orderId);
+        if (statusMap != null) {
+            Integer pharmacyStatus = (Integer) statusMap.get("pharmacy_apply_status");
+            String execStatus = (String) statusMap.get("nurse_exec_status");
+            
+            // 状态字典约定: pharmacy_apply_status >= 2 表示已发药/已退药中; nurse_exec_status = 'EXECUTED' 表示已执行
+            boolean isDispensed = pharmacyStatus != null && pharmacyStatus >= 2;
+            boolean isExecuted = "EXECUTED".equals(execStatus);
+
+            if (isDispensed && isExecuted) {
+                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");
+            }
+        }
+
+        // 2. 原有退回逻辑：更新医嘱状态为“已退回”，流转回医生站
+        // orderMapper.updateStatus(orderId, "RETURNED");
+        // orderMapper.clearExecFlags(orderId);
+        
+        return true;
+    }
+}