diff --git a/ruoyi-flowable/src/main/java/com/ruoyi/flowable/flow/FlowableUtils.java b/ruoyi-flowable/src/main/java/com/ruoyi/flowable/flow/FlowableUtils.java
index 3018def7..80b7ca59 100644
--- a/ruoyi-flowable/src/main/java/com/ruoyi/flowable/flow/FlowableUtils.java
+++ b/ruoyi-flowable/src/main/java/com/ruoyi/flowable/flow/FlowableUtils.java
@@ -1,5 +1,7 @@
 package com.ruoyi.flowable.flow;
 
+import cn.hutool.core.util.ObjectUtil;
+import com.ruoyi.common.exception.ServiceException;
 import lombok.extern.slf4j.Slf4j;
 import org.flowable.bpmn.model.*;
 import org.flowable.engine.impl.bpmn.behavior.ParallelMultiInstanceBehavior;
@@ -586,4 +588,117 @@ public class FlowableUtils {
         log.info("清洗后的历史节点数据：" + lastHistoricTaskInstanceList);
         return lastHistoricTaskInstanceList;
     }
+
+    /**
+     * 深搜递归获取流程未通过的节点
+     * @param bpmnModel 流程模型
+     * @param unfinishedTaskSet 未结束的任务节点
+     * @param finishedSequenceFlowSet 已经完成的连线
+     * @param finishedTaskSet 已完成的任务节点
+     * @return
+     */
+    public static Set<String> dfsFindRejects(BpmnModel bpmnModel, Set<String> unfinishedTaskSet, Set<String> finishedSequenceFlowSet, Set<String> finishedTaskSet) {
+        if (ObjectUtil.isNull(bpmnModel)) {
+            throw new ServiceException("流程模型不存在");
+        }
+        Collection<FlowElement> allElements = getAllElements(bpmnModel.getMainProcess().getFlowElements(), null);
+        Set<String> rejectedSet = new HashSet<>();
+        for (FlowElement flowElement : allElements) {
+            // 用户节点且未结束元素
+            if (flowElement instanceof UserTask && unfinishedTaskSet.contains(flowElement.getId())) {
+                List<String> hasSequenceFlow = iteratorFindFinishes(flowElement, null);
+                List<String> rejects = iteratorFindRejects(flowElement, finishedSequenceFlowSet, finishedTaskSet, hasSequenceFlow, null);
+                rejectedSet.addAll(rejects);
+            }
+        }
+        return rejectedSet;
+    }
+
+    /**
+     * 迭代获取父级节点列表，向前找
+     * @param source 起始节点
+     * @param hasSequenceFlow 已经经过的连线的ID，用于判断线路是否重复
+     * @return
+     */
+    public static List<String> iteratorFindFinishes(FlowElement source, List<String> hasSequenceFlow) {
+        hasSequenceFlow = hasSequenceFlow == null ? new ArrayList<>() : hasSequenceFlow;
+
+        // 根据类型，获取入口连线
+        List<SequenceFlow> sequenceFlows = getElementIncomingFlows(source);
+
+        if (sequenceFlows != null) {
+            // 循环找到目标元素
+            for (SequenceFlow sequenceFlow: sequenceFlows) {
+                // 如果发现连线重复，说明循环了，跳过这个循环
+                if (hasSequenceFlow.contains(sequenceFlow.getId())) {
+                    continue;
+                }
+                // 添加已经走过的连线
+                hasSequenceFlow.add(sequenceFlow.getId());
+                FlowElement finishedElement = sequenceFlow.getSourceFlowElement();
+                // 类型为子流程，则添加子流程开始节点出口处相连的节点
+                if (finishedElement instanceof SubProcess) {
+                    FlowElement firstElement = (StartEvent) ((SubProcess) finishedElement).getFlowElements().toArray()[0];
+                    // 获取子流程的连线
+                    hasSequenceFlow.addAll(iteratorFindFinishes(firstElement, null));
+                }
+                // 继续迭代
+                hasSequenceFlow = iteratorFindFinishes(finishedElement, hasSequenceFlow);
+            }
+        }
+        return hasSequenceFlow;
+    }
+
+    /**
+     * 根据正在运行的任务节点，迭代获取子级任务节点列表，向后找
+     * @param source 起始节点
+     * @param finishedSequenceFlowSet 已经完成的连线
+     * @param finishedTaskSet 已经完成的任务节点
+     * @param hasSequenceFlow 已经经过的连线的 ID，用于判断线路是否重复
+     * @param rejectedList 未通过的元素
+     * @return
+     */
+    public static List<String> iteratorFindRejects(FlowElement source, Set<String> finishedSequenceFlowSet, Set<String> finishedTaskSet
+        , List<String> hasSequenceFlow, List<String> rejectedList) {
+        hasSequenceFlow = hasSequenceFlow == null ? new ArrayList<>() : hasSequenceFlow;
+        rejectedList = rejectedList == null ? new ArrayList<>() : rejectedList;
+
+        // 根据类型，获取出口连线
+        List<SequenceFlow> sequenceFlows = getElementOutgoingFlows(source);
+
+        if (sequenceFlows != null) {
+            // 循环找到目标元素
+            for (SequenceFlow sequenceFlow: sequenceFlows) {
+                // 如果发现连线重复，说明循环了，跳过这个循环
+                if (hasSequenceFlow.contains(sequenceFlow.getId())) {
+                    continue;
+                }
+                // 添加已经走过的连线
+                hasSequenceFlow.add(sequenceFlow.getId());
+                FlowElement targetElement = sequenceFlow.getTargetFlowElement();
+                // 添加未完成的节点
+                if (finishedTaskSet.contains(targetElement.getId())) {
+                    rejectedList.add(targetElement.getId());
+                }
+                // 添加未完成的连线
+                if (finishedSequenceFlowSet.contains(sequenceFlow.getId())) {
+                    rejectedList.add(sequenceFlow.getId());
+                }
+                // 如果节点为子流程节点情况，则从节点中的第一个节点开始获取
+                if (targetElement instanceof SubProcess) {
+                    FlowElement firstElement = (FlowElement) (((SubProcess) targetElement).getFlowElements().toArray()[0]);
+                    List<String> childList = iteratorFindRejects(firstElement, finishedSequenceFlowSet, finishedTaskSet, hasSequenceFlow, null);
+                    // 如果找到节点，则说明该线路找到节点，不继续向下找，反之继续
+                    if (childList != null && childList.size() > 0) {
+                        rejectedList.addAll(childList);
+                        continue;
+                    }
+                }
+                // 继续迭代
+                rejectedList = iteratorFindRejects(targetElement, finishedSequenceFlowSet, finishedTaskSet, hasSequenceFlow, rejectedList);
+            }
+        }
+        return rejectedList;
+    }
+
 }
diff --git a/ruoyi-system/src/main/java/com/ruoyi/workflow/service/impl/WfTaskServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/workflow/service/impl/WfTaskServiceImpl.java
index 9d5be68f..3d01b9a3 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/workflow/service/impl/WfTaskServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/workflow/service/impl/WfTaskServiceImpl.java
@@ -2,7 +2,6 @@ package com.ruoyi.workflow.service.impl;
 
 
 import cn.hutool.core.collection.CollUtil;
-import cn.hutool.core.collection.ListUtil;
 import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.StrUtil;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
@@ -726,26 +725,6 @@ public class WfTaskServiceImpl extends FlowServiceFactory implements IWfTaskServ
         // 获取流程发布Id信息
         String processDefinitionId = allActivityInstanceList.get(0).getProcessDefinitionId();
         BpmnModel bpmnModel = repositoryService.getBpmnModel(processDefinitionId);
-        if (ObjectUtil.isNull(bpmnModel)) {
-            throw new ServiceException("流程模型不存在");
-        }
-        Map<String, List<String>> sequenceElementMap = new HashMap<>();
-        Map<String, String> sequenceFlowMap = new HashMap<>();
-        Collection<FlowElement> flowElements = bpmnModel.getMainProcess().getFlowElements();
-        for (FlowElement flowElement : flowElements) {
-            if (flowElement instanceof SequenceFlow) {
-                SequenceFlow sequenceFlow = (SequenceFlow) flowElement;
-                String sourceRef = sequenceFlow.getSourceRef();
-                String targetRef = sequenceFlow.getTargetRef();
-                List<String> targetRefList = sequenceElementMap.get(sourceRef);
-                if (CollUtil.isEmpty(targetRefList)) {
-                    sequenceElementMap.put(sourceRef, ListUtil.toList(targetRef));
-                } else {
-                    targetRefList.add(targetRef);
-                }
-                sequenceFlowMap.put(sourceRef + targetRef, sequenceFlow.getId());
-            }
-        }
         // 查询所有已完成的元素
         List<HistoricActivityInstance> finishedElementList = allActivityInstanceList.stream()
             .filter(item -> ObjectUtil.isNotNull(item.getEndTime())).collect(Collectors.toList());
@@ -765,30 +744,9 @@ public class WfTaskServiceImpl extends FlowServiceFactory implements IWfTaskServ
             .filter(item -> ObjectUtil.isNull(item.getEndTime()))
             .map(HistoricActivityInstance::getActivityId)
             .collect(Collectors.toSet());
-
-        Set<String> rejectedTaskSet = new LinkedHashSet<>();
-        Set<String> sourceTaskSet = unfinishedTaskSet;
-        while (CollUtil.isNotEmpty(sourceTaskSet)) {
-            Set<String> nextIdSet = new HashSet<>();
-            for (String previousId : sourceTaskSet) {
-                List<String> nextIdList = sequenceElementMap.get(previousId);
-                if (CollUtil.isEmpty(nextIdList)) {
-                    continue;
-                }
-                nextIdList.forEach(nextId -> {
-                    if (finishedTaskSet.contains(nextId)) {
-                        nextIdSet.add(nextId);
-                        String rejectedSequenceFlow = sequenceFlowMap.get(previousId + nextId);
-                        if (finishedSequenceFlowSet.contains(rejectedSequenceFlow)) {
-                            nextIdSet.add(rejectedSequenceFlow);
-                        }
-                    }
-                });
-            }
-            rejectedTaskSet.addAll(nextIdSet);
-            sourceTaskSet = nextIdSet;
-        }
-        return new WfViewerVo(finishedTaskSet, finishedSequenceFlowSet, unfinishedTaskSet, rejectedTaskSet);
+        // DFS 查询未通过的元素集合
+        Set<String> rejectedSet = FlowableUtils.dfsFindRejects(bpmnModel, unfinishedTaskSet, finishedSequenceFlowSet, finishedTaskSet);
+        return new WfViewerVo(finishedTaskSet, finishedSequenceFlowSet, unfinishedTaskSet, rejectedSet);
     }
 
     /**