diff --git a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/delegate/BasedInitiatorSpecifiedTaskAssigneeSelector.java b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/delegate/BasedInitiatorSpecifiedTaskAssigneeSelector.java
index f8f3a7ec2..0ab4f2ef8 100644
--- a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/delegate/BasedInitiatorSpecifiedTaskAssigneeSelector.java
+++ b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/delegate/BasedInitiatorSpecifiedTaskAssigneeSelector.java
@@ -2,7 +2,9 @@ package cn.axzo.workflow.server.controller.delegate;
 
 import cn.axzo.workflow.common.enums.ApproverSpecifyEnum;
 import cn.axzo.workflow.common.exception.WorkflowEngineException;
+import cn.axzo.workflow.common.model.request.bpmn.BpmnSignApproverLimit;
 import cn.axzo.workflow.common.model.request.bpmn.task.BpmnTaskDelegateAssigner;
+import cn.axzo.workflow.core.common.utils.BpmnMetaParserHelper;
 import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.flowable.bpmn.model.FlowElement;
@@ -16,6 +18,7 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
+import java.util.Optional;
 import java.util.stream.Collectors;
 
 import static cn.axzo.workflow.common.code.FlowableEngineRespCode.ENGINE_USER_TASK_CALC_ERROR;
@@ -48,7 +51,14 @@ public class BasedInitiatorSpecifiedTaskAssigneeSelector extends AbstractBpmnTas
     public List<BpmnTaskDelegateAssigner> select(FlowElement flowElement, DelegateExecution execution, Boolean throwException) {
         List<BpmnTaskDelegateAssigner> assigners = new ArrayList<>();
         try {
-            populateAssigneeByInitiatorSpecify(assigners, flowElement, execution);
+            Optional<BpmnSignApproverLimit> signApproverLimit = BpmnMetaParserHelper.getSignApproverLimit(flowElement);
+            if (signApproverLimit.isPresent()) {
+                // 签署业务节点，设置发起人自选后，会设置限制范围
+                // TODO
+            } else {
+                // 最初的发起人自选
+                populateAssigneeByInitiatorSpecify(assigners, flowElement, execution);
+            }
         } catch (Throwable t) {
             if (Boolean.TRUE.equals(throwException)) {
                 log.warn("执行查询发起时指定审批人时发现异常, 审批节点：{}, 异常信息：{}", flowElement.getId(), t.getMessage());