Fix Bug #504: 【住院医生工作站-临床医嘱】护士退回药品医嘱后，医生修改并保存时提示"未匹配到库存信息"

根因分析：
1. SQL查询 getRegRequestBaseInfo 未返回 medication_id/adviceDefinitionId 字段，
   退回医嘱的 adviceDefinitionId 为 null，导致库存校验查询无法匹配到库存记录
2. 退回医嘱可能缺少 locationId，严格的 locationId 匹配导致校验失败

修复方案：
1. AdviceManageAppMapper.xml：在三个UNION查询中分别添加 medication_id/device_def_id/activity_id AS advice_definition_id
2. AdviceUtils.checkInventory()：
   - 过滤 null adviceDefinitionId，避免SQL查询异常
   - 所有adviceDefinitionId为null时跳过库存校验
   - 退回医嘱单个adviceDefinitionId为null时跳过该校验项
   - 添加 locationId 容错匹配（为null时跳过location匹配）

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

openhis-server-new/openhis-application/src/main/java/com/openhis/web/doctorstation/utils/AdviceUtils.java

@@ -83,9 +83,14 @@ public class AdviceUtils {
      * @return 提示信息
      */
     public String checkInventory(List<AdviceSaveDto> adviceSaveList) {
-        // 医嘱定义ID集合
+        // 医嘱定义ID集合（过滤null值，避免SQL查询异常）
         List<Long> adviceDefinitionIdList
-                = adviceSaveList.stream().map(AdviceSaveDto::getAdviceDefinitionId).collect(Collectors.toList());
+                = adviceSaveList.stream().map(AdviceSaveDto::getAdviceDefinitionId)
+                .filter(id -> id != null).collect(Collectors.toList());
+        // 🔧 Bug #504 修复：如果所有adviceDefinitionId都为null，跳过库存校验
+        if (adviceDefinitionIdList.isEmpty()) {
+            return null;
+        }
         // 医嘱库存集合
         List<AdviceInventoryDto> adviceInventoryList
                 = doctorStationAdviceAppMapper.getAdviceInventory(null, adviceDefinitionIdList,
@@ -99,6 +104,10 @@ public class AdviceUtils {
                 = this.subtractInventory(adviceInventoryList, adviceDraftInventoryList);
         // 检查库存
         for (AdviceSaveDto saveDto : adviceSaveList) {
+            // 🔧 Bug #504 修复：退回医嘱可能adviceDefinitionId为空，跳过校验
+            if (saveDto.getAdviceDefinitionId() == null) {
+                continue;
+            }
             boolean matched = false;
             for (AdviceInventoryDto inventoryDto : adviceInventory) {
                 // 匹配条件：adviceDefinitionId, adviceTableName, locationId, lotNumber 同时相等
@@ -108,10 +117,12 @@ public class AdviceUtils {
                         || saveDto.getLotNumber().equals(inventoryDto.getLotNumber());
                 boolean tableNameMatch = StringUtils.isEmpty(saveDto.getAdviceTableName())
                         || inventoryDto.getItemTable().equals(saveDto.getAdviceTableName());
-//                if (saveDto.)
+                // 🔧 Bug #504 修复：退回医嘱可能locationId为空，跳过location匹配
+                boolean locationMatch = saveDto.getLocationId() == null
+                        || inventoryDto.getLocationId().equals(saveDto.getLocationId());
                 if (inventoryDto.getItemId().equals(saveDto.getAdviceDefinitionId())
                         && tableNameMatch
-                        && inventoryDto.getLocationId().equals(saveDto.getLocationId()) && lotNumberMatch) {
+                        && locationMatch && lotNumberMatch) {
                     matched = true;
                     // 检查库存是否充足
                     BigDecimal minUnitQuantity = saveDto.getMinUnitQuantity();