diff --git a/visa/visa-server/src/main/java/cn/axzo/nanopart/visa/server/service/impl/ChangeRecordRelationServiceImpl.java b/visa/visa-server/src/main/java/cn/axzo/nanopart/visa/server/service/impl/ChangeRecordRelationServiceImpl.java
index 6804110b..426ae9b0 100644
--- a/visa/visa-server/src/main/java/cn/axzo/nanopart/visa/server/service/impl/ChangeRecordRelationServiceImpl.java
+++ b/visa/visa-server/src/main/java/cn/axzo/nanopart/visa/server/service/impl/ChangeRecordRelationServiceImpl.java
@@ -11,9 +11,14 @@ import cn.axzo.maokai.api.vo.request.CooperateShipQueryReq;
 import cn.axzo.maokai.api.vo.response.CooperateShipResp;
 import cn.axzo.maokai.common.enums.SaasCooperateShipCooperateTypeEnum;
 import cn.axzo.nanopart.ess.api.domain.CreateContractByFile;
+import cn.axzo.nanopart.ess.api.domain.EssOrgAndSealInfo;
+import cn.axzo.nanopart.ess.api.domain.EssSealInfo;
+import cn.axzo.nanopart.ess.api.domain.EssSealPersonInfo;
 import cn.axzo.nanopart.ess.api.domain.OperatorInfo;
 import cn.axzo.nanopart.ess.api.domain.contract.Approver;
+import cn.axzo.nanopart.ess.api.enums.EssSealType;
 import cn.axzo.nanopart.ess.api.request.CreateContractByFileRequest;
+import cn.axzo.nanopart.ess.api.request.GetSealsRequest;
 import cn.axzo.nanopart.ess.api.response.CreateContractByFileResponse;
 import cn.axzo.nanopart.visa.api.enums.VisaButtonTypeEnum;
 import cn.axzo.nanopart.visa.api.enums.VisaLogTypeEnum;
@@ -98,6 +103,7 @@ import static cn.axzo.nanopart.visa.api.constant.VisaConstant.WORKFLOW_VAR_STAMP
 import static cn.axzo.nanopart.visa.api.enums.VisaRelationFieldEnum.ESS_RECIPIENT_ID_MAP;
 import static cn.axzo.nanopart.visa.api.enums.VisaRelationFieldEnum.PRINT_PDF_FILE;
 import static cn.axzo.nanopart.visa.api.enums.VisaRelationFieldEnum.PROCESS_INSTANCE_OF_ESS;
+import static cn.axzo.workflow.common.constant.BpmnConstants.NO_TENANT_ID;
 import static cn.axzo.workflow.common.enums.BpmnProcessInstanceResultEnum.PROCESSING;
 
 /**
@@ -463,6 +469,11 @@ public class ChangeRecordRelationServiceImpl extends ServiceImpl<ChangeRecordRel
         // 拉取单位类型
         Map<Long, String> ouTypeMap = listCooperateShipTypes(req, visa);
 
+        // 拉取模型可设置审批人的节点
+        NodesByModelVO specifyAssigneeActivity = getSpecifyAssigneeActivity(visa);
+        // 或者指定单位下的签章人作为审批人
+        Map<Long, List<BpmnTaskDelegateAssigner>> stampUserMap = listOuAssignees(req);
+
         // 用印申请信息
         String uuid = UUID.fastUUID().toString(true);
         List<ChangeRecordRelation> relations = req.getRequestStamps().stream().map(i -> {
@@ -476,7 +487,7 @@ public class ChangeRecordRelationServiceImpl extends ServiceImpl<ChangeRecordRel
                     .stampType(i.getSealType())
                     .cooperationShipType(ouTypeMap.getOrDefault(i.getOuId(), ""))
                     // 发起用印的审批
-                    .approvalId(createEssProcessInstance(i, visa, req, essRecipientIdMap))
+                    .approvalId(createEssProcessInstance(i, visa, req, essRecipientIdMap, specifyAssigneeActivity, stampUserMap))
                     .uniqueId(uuid)
                     .build()));
             stamp.setContentExt(PROCESSING.getStatus());
@@ -509,6 +520,43 @@ public class ChangeRecordRelationServiceImpl extends ServiceImpl<ChangeRecordRel
         saveBatch(relations);
     }
 
+    private Map<Long, List<BpmnTaskDelegateAssigner>> listOuAssignees(VisaRequestStampReq req) {
+        // 构建印章类型映射
+        Map<Long, EssSealType> stampMap = req.getRequestStamps().stream()
+                .collect(Collectors.toMap(
+                        VisaRequestStampReq.RequestStampModel::getOuId,
+                        VisaRequestStampReq.RequestStampModel::getSealType,
+                        (existing, replacement) -> existing // 处理键冲突
+                ));
+        GetSealsRequest sealsRequest = new GetSealsRequest();
+        sealsRequest.setOuIds(req.getRequestStamps().stream().map(VisaRequestStampReq.RequestStampModel::getOuId).collect(Collectors.toSet()));
+        List<EssOrgAndSealInfo> sealInfos = essGateway.getOrgEnabledSeals(sealsRequest);
+        // 构建印章用户映射
+        Map<Long, List<EssSealPersonInfo>> stampUserMap = sealInfos.stream()
+                .collect(Collectors.toMap(
+                        info -> info.getOrg().getOuId(),
+                        info -> {
+                            EssSealType sealType = stampMap.get(info.getOrg().getOuId());
+                            return info.getSeals().stream()
+                                    .filter(seal -> Objects.equals(seal.getType(), sealType))
+                                    .findFirst()
+                                    .orElse(new EssSealInfo()).getSealPersons();
+                        },
+                        (existing, replacement) -> existing // 处理键冲突
+                ));
+        Map<Long, List<BpmnTaskDelegateAssigner>> result = new HashMap<>();
+        stampUserMap.forEach((key, value) -> {
+            if (CollectionUtils.isNotEmpty(value)) {
+                result.put(key, value.stream().map(u -> BpmnTaskDelegateAssigner.builder()
+                        .personId(String.valueOf(u.getPersonId()))
+                        .ouId(String.valueOf(u.getOuId()))
+                        .tenantId(NO_TENANT_ID)
+                        .build()).collect(Collectors.toList()));
+            }
+        });
+        return result;
+    }
+
     private void removeLastRequest(ChangeRecord visa) {
         if (!StringUtils.hasText(visa.getContractId())) {
             return;
@@ -581,11 +629,13 @@ public class ChangeRecordRelationServiceImpl extends ServiceImpl<ChangeRecordRel
     private String createEssProcessInstance(VisaRequestStampReq.RequestStampModel model,
                                             ChangeRecord visa,
                                             VisaRequestStampReq req,
-                                            Map<Long, String> essRecipientIdMap) {
+                                            Map<Long, String> essRecipientIdMap,
+                                            NodesByModelVO specifyAssigneeActivity, Map<Long, List<BpmnTaskDelegateAssigner>> stampUserMap) {
         BpmnProcessInstanceCreateDTO create = new BpmnProcessInstanceCreateDTO();
         create.setBusinessKey(String.valueOf(model.getOuId()));
         create.setProcessDefinitionKey(refreshableConfiguration.getStampProcessDefinitionKey());
-        create.setSpecifyAssignerMap(Maps.of(getSpecifyAssigneeActivity(visa).get().getActivityId(), Lists.newArrayList()));
+        // 指定审批人
+        create.setSpecifyAssignerMap(Maps.of(specifyAssigneeActivity.getActivityId(), stampUserMap.getOrDefault(model.getOuId(), Lists.newArrayList())));
         create.setTenantId(String.valueOf(visa.getRelationWorkspaceId()));
         create.setInitiator(BpmnTaskDelegateAssigner.builder()
                 .personId(String.valueOf(req.getOperatorPersonId()))
@@ -612,12 +662,12 @@ public class ChangeRecordRelationServiceImpl extends ServiceImpl<ChangeRecordRel
         return workflowGateway.processInstanceCreate(create);
     }
 
-    private Optional<NodesByModelVO> getSpecifyAssigneeActivity(ChangeRecord visa) {
+    private NodesByModelVO getSpecifyAssigneeActivity(ChangeRecord visa) {
         BeforeProcessInstanceCreateDTO beforeCreateDto = new BeforeProcessInstanceCreateDTO();
         beforeCreateDto.setProcessDefinitionKey(refreshableConfiguration.getStampProcessDefinitionKey());
         beforeCreateDto.setTenantId(String.valueOf(visa.getRelationWorkspaceId()));
         Optional<NodesByModelVO> optActivity = workflowGateway.nodesBeforeCreateProcessInstance(beforeCreateDto).stream().filter(NodesByModelVO::getSupportSpecify).findFirst();
         AssertUtil.isTrue(optActivity.isPresent(), "审批模板未找到可设置审批人的节点");
-        return optActivity;
+        return optActivity.get();
     }
 }