diff --git a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/common/code/FlowableEngineRespCode.java b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/common/code/FlowableEngineRespCode.java
index a55685da3..cdc9f933d 100644
--- a/workflow-engine-core/src/main/java/cn/axzo/workflow/core/common/code/FlowableEngineRespCode.java
+++ b/workflow-engine-core/src/main/java/cn/axzo/workflow/core/common/code/FlowableEngineRespCode.java
@@ -14,8 +14,9 @@ import lombok.Getter;
 @AllArgsConstructor
 public enum FlowableEngineRespCode implements IModuleRespCode {
     ENGINE_EXECUTION_LOST_ID_ERROR("001", "Execution 丢失"),
-    ENGINE_USER_TASK_CALC_ERROR("002", "计算用户任务节点【nodeId: {}】的审批人发生异常, 配置类型:【{}】, 异常信息: 【{}】"),
+    ENGINE_USER_TASK_CALC_ERROR("002", "计算用户任务节点【nodeId:{}】的审批人发生异常, 配置类型:【{}】, 异常信息:【{}】"),
     ENGINE_USER_TASK_TYPE_NOT_SUPPORT("003", "审批指定方式暂不支持"),
+    ENGINE_USER_TASK_PARAM_ERROR("004", "构建后的查询审批人入参为空. 任务节点【nodeId:{}】, 审批人所在范围:【{}】"),
     ;
 
     private String code;
diff --git a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/delegate/AbstractBpmnTaskAssigneeSelector.java b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/delegate/AbstractBpmnTaskAssigneeSelector.java
index 7010046c9..d2ce88187 100644
--- a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/delegate/AbstractBpmnTaskAssigneeSelector.java
+++ b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/controller/delegate/AbstractBpmnTaskAssigneeSelector.java
@@ -19,6 +19,7 @@ import org.flowable.engine.delegate.DelegateExecution;
 import org.springframework.beans.BeansException;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.ApplicationContextAware;
+import org.springframework.util.CollectionUtils;
 import org.springframework.util.StopWatch;
 import org.springframework.util.StringUtils;
 
@@ -31,6 +32,7 @@ import java.util.stream.Collectors;
 import static cn.axzo.workflow.core.common.code.BpmnTaskRespCode.CALC_TASK_ASSIGNEE_ERROR;
 import static cn.axzo.workflow.core.common.code.ConvertorRespCode.CONVERTOR_META_DATA_FORMAT_ERROR;
 import static cn.axzo.workflow.core.common.code.FlowableEngineRespCode.ENGINE_USER_TASK_CALC_ERROR;
+import static cn.axzo.workflow.core.common.code.FlowableEngineRespCode.ENGINE_USER_TASK_PARAM_ERROR;
 
 
 /**
@@ -57,6 +59,11 @@ public abstract class AbstractBpmnTaskAssigneeSelector implements BpmnTaskAssign
                                 applicationContext.getBean(approverScopeEnum.getProcessor(),
                                         ApproverScopeProcessor.class);
                         ApproverScopeDTO scopeDto = processor.build(userTask, execution);
+                        if (CollectionUtils.isEmpty(scopeDto.getOrgScopes())
+                                && CollectionUtils.isEmpty(scopeDto.getWorkerTeamScopes())) {
+                            throw new WorkflowEngineException(ENGINE_USER_TASK_PARAM_ERROR, userTask.getId(),
+                                    approverScopeEnum.getDesc());
+                        }
                         try {
                             return invokeService(userTask, execution, scopeDto);
                         } catch (Throwable t) {