Fix Bug #571: 修复检验申请撤回时hasCollectedSpecimen检查范围过宽

根因：撤回方法使用所有状态的ServiceRequest（含DRAFT/COMPLETED等）检查标本采集状态，
当处方下存在混合状态的ServiceRequest时，前端显示"已签发"（EXISTS ACTIVE为true），
但后端因非ACTIVE请求的标本已采集而拒绝撤回，导致报错。

修复：先筛选出ACTIVE状态的ServiceRequest ID列表，再用该列表校验标本采集状态
和执行状态更新，与前端SQL的EXISTS逻辑完全一致。

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

openhis-server-new/openhis-application/src/main/java/com/openhis/web/regdoctorstation/appservice/impl/RequestFormManageAppServiceImpl.java

@@ -632,26 +632,24 @@ public class RequestFormManageAppServiceImpl implements IRequestFormManageAppSer
             return R.fail("未找到关联的诊疗医嘱");
         }
 
-        List<Long> serviceRequestIds = serviceRequests.stream()
+        // 筛选出ACTIVE状态的ServiceRequest，与SQL的EXISTS逻辑一致
+        List<Long> activeServiceRequestIds = serviceRequests.stream()
+            .filter(sr -> RequestStatus.ACTIVE.getValue().equals(sr.getStatusEnum()))
             .map(ServiceRequest::getId).collect(Collectors.toList());
-
-        // 校验：标本已采集则不可撤回
-        if (hasCollectedSpecimen(serviceRequestIds)) {
-            return R.fail("标本已采集，无法撤回");
+        if (activeServiceRequestIds.isEmpty()) {
+            return R.fail("只有已签发且未采证的申请单可撤回");
         }
 
-        // 校验：任一ServiceRequest为ACTIVE(status=2)即可撤回，与SQL的EXISTS逻辑一致
-        boolean hasActive = serviceRequests.stream()
-            .anyMatch(sr -> RequestStatus.ACTIVE.getValue().equals(sr.getStatusEnum()));
-        if (!hasActive) {
-            return R.fail("只有已签发且未采证的申请单可撤回");
+        // 校验：仅检查ACTIVE状态医嘱的标本采集情况，与SQL的computed_status逻辑一致
+        if (hasCollectedSpecimen(activeServiceRequestIds)) {
+            return R.fail("标本已采集，无法撤回");
         }
 
         // 将所有已签发的 ServiceRequest 状态改回待签发，与申请单展示状态同步
         boolean updated = iServiceRequestService.update(
             new ServiceRequest().setStatusEnum(RequestStatus.DRAFT.getValue()),
             new LambdaUpdateWrapper<ServiceRequest>()
-                .in(ServiceRequest::getId, serviceRequestIds)
+                .in(ServiceRequest::getId, activeServiceRequestIds)
                 .eq(ServiceRequest::getStatusEnum, RequestStatus.ACTIVE.getValue()));
         if (!updated) {
             return R.fail("撤回失败，医嘱状态已变更，请刷新后重试");