diff --git a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/controller/FlwTaskController.java b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/controller/FlwTaskController.java
index 8ef56cbe8..c6895cf90 100644
--- a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/controller/FlwTaskController.java
+++ b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/controller/FlwTaskController.java
@@ -10,6 +10,7 @@ import org.dromara.common.log.enums.BusinessType;
 import org.dromara.common.mybatis.core.page.PageQuery;
 import org.dromara.common.mybatis.core.page.TableDataInfo;
 import org.dromara.common.web.core.BaseController;
+import org.dromara.warm.flow.core.entity.Node;
 import org.dromara.warm.flow.orm.entity.FlowHisTask;
 import org.dromara.workflow.domain.bo.*;
 import org.dromara.workflow.domain.vo.FlowHisTaskVo;
@@ -176,13 +177,14 @@ public class FlwTaskController extends BaseController {
     }
 
     /**
-     * 获取可驳回节点
+     * 获取可驳回的前置节点
      *
-     * @param instanceId 实例id
+     * @param definitionId 流程定义id
+     * @param nowNodeCode  当前节点
      */
-    @GetMapping("/getBackTaskNode/{instanceId}")
-    public R<List<FlowHisTask>> getBackTaskNode(@PathVariable Long instanceId) {
-        return R.ok(flwTaskService.getBackTaskNode(instanceId));
+    @GetMapping("/getBackTaskNode/{definitionId}/{nowNodeCode}")
+    public R<List<Node>> getBackTaskNode(@PathVariable Long definitionId, @PathVariable String nowNodeCode) {
+        return R.ok(flwTaskService.getBackTaskNode(definitionId, nowNodeCode));
     }
 
     /**
diff --git a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/IFlwTaskService.java b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/IFlwTaskService.java
index 98e002595..80bfa948c 100644
--- a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/IFlwTaskService.java
+++ b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/IFlwTaskService.java
@@ -3,6 +3,7 @@ package org.dromara.workflow.service;
 import org.dromara.common.core.domain.dto.UserDTO;
 import org.dromara.common.mybatis.core.page.PageQuery;
 import org.dromara.common.mybatis.core.page.TableDataInfo;
+import org.dromara.warm.flow.core.entity.Node;
 import org.dromara.warm.flow.orm.entity.FlowHisTask;
 import org.dromara.warm.flow.orm.entity.FlowTask;
 import org.dromara.workflow.domain.bo.*;
@@ -98,12 +99,13 @@ public interface IFlwTaskService {
     boolean backProcess(BackProcessBo bo);
 
     /**
-     * 获取可驳回节点
+     * 获取可驳回的前置节点
      *
-     * @param instanceId 实例id
+     * @param definitionId 流程定义id
+     * @param nowNodeCode  当前节点
      * @return 结果
      */
-    List<FlowHisTask> getBackTaskNode(Long instanceId);
+    List<Node> getBackTaskNode(Long definitionId, String nowNodeCode);
 
     /**
      * 终止任务
diff --git a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwTaskServiceImpl.java b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwTaskServiceImpl.java
index 9d69ee7ce..5bfaddf03 100644
--- a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwTaskServiceImpl.java
+++ b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwTaskServiceImpl.java
@@ -418,32 +418,29 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
      *
      * @param instanceId 实例id
      */
+    /**
+     * 获取可驳回的前置节点
+     *
+     * @param definitionId 流程定义id
+     * @param nowNodeCode  当前节点
+     */
     @Override
-    public List<FlowHisTask> getBackTaskNode(Long instanceId) {
-        //运行中的节点
-        List<FlowTask> flowTaskList = this.selectByInstId(instanceId);
-        // 创建查询条件，查询历史任务记录
-        LambdaQueryWrapper<FlowHisTask> lw = new LambdaQueryWrapper<>(FlowHisTask.class)
-            .select(FlowHisTask::getNodeCode, FlowHisTask::getNodeName)
-            .eq(FlowHisTask::getInstanceId, instanceId)
-            .eq(FlowHisTask::getNodeType, NodeType.BETWEEN.getKey())
-            .orderByDesc(FlowHisTask::getCreateTime);
-
-        List<FlowHisTask> flowHisTasks = flowHisTaskMapper.selectList(lw);
-        if (CollUtil.isEmpty(flowHisTasks)) {
-            return Collections.emptyList();
+    public List<Node> getBackTaskNode(Long definitionId, String nowNodeCode) {
+        List<Node> nodeCodes = nodeService.getByNodeCodes(Collections.singletonList(nowNodeCode), definitionId);
+        if (!CollUtil.isNotEmpty(nodeCodes)) {
+            return nodeCodes;
         }
-        List<FlowHisTask> flowHisTasksList = new ArrayList<>(flowHisTasks.stream()
-            .collect(Collectors.toMap(
-                FlowHisTask::getNodeCode,
-                task -> task,
-                (existing, replacement) -> existing
-            )).values());
-        if (CollUtil.isNotEmpty(flowTaskList)) {
-            List<String> runNode = StreamUtils.toList(flowTaskList, FlowTask::getNodeCode);
-            return StreamUtils.filter(flowHisTasksList, e -> !runNode.contains(e.getNodeCode()));
+        //判断是否配置了固定驳回节点
+        Node node = nodeCodes.get(0);
+        if (StringUtils.isNotBlank(node.getAnyNodeSkip())) {
+            return nodeService.getByNodeCodes(Collections.singletonList(node.getAnyNodeSkip()), definitionId);
         }
-        return flowHisTasksList;
+        //获取可驳回的前置节点
+        List<Node> nodes = nodeService.previousNodeList(definitionId, nowNodeCode);
+        if (CollUtil.isNotEmpty(nodes)) {
+            return StreamUtils.filter(nodes, e -> NodeType.BETWEEN.getKey().equals(e.getNodeType()));
+        }
+        return nodes;
     }
 
     /**
diff --git a/script/bpmn/leave4.xml b/script/bpmn/leave4.xml
index 9f46e0ce1..2061d176f 100644
--- a/script/bpmn/leave4.xml
+++ b/script/bpmn/leave4.xml
@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-<definition flowCode="leave4" flowName="请假申请-会签" version="1" category="1" formCustom="N" formPath="/workflow/leaveEdit/index">
+<definition flowCode="leave4" flowName="请假申请-会签" version="1" category="103" formCustom="N" formPath="/workflow/leaveEdit/index">
     <node nodeType="start" nodeCode="9ce8bf00-f25b-4fc6-91b8-827082fc4876" nodeName="开始" nodeRatio="0.000" coordinate="320,240|320,240" skipAnyNode="N" formCustom="N">
         <skip coordinate="340,240;410,240" skipType="PASS">e90b98ef-35b4-410c-a663-bae8b7624b9f</skip>
     </node>
     <node nodeType="between" nodeCode="e90b98ef-35b4-410c-a663-bae8b7624b9f" nodeName="申请人" nodeRatio="0.000" coordinate="460,240|460,240" skipAnyNode="N" formCustom="N">
         <skip coordinate="510,240;590,240" skipType="PASS">768b5b1a-6726-4d67-8853-4cc70d5b1045</skip>
     </node>
-    <node nodeType="between" nodeCode="768b5b1a-6726-4d67-8853-4cc70d5b1045" nodeName="百分之60通过" permissionFlag="${userList}" nodeRatio="60.000" coordinate="640,240|640,240" skipAnyNode="N" formCustom="N">
+    <node nodeType="between" nodeCode="768b5b1a-6726-4d67-8853-4cc70d5b1045" nodeName="百分之60通过" permissionFlag="${userList}" nodeRatio="60.000" coordinate="640,240|640,240" skipAnyNode="N" anyNodeSkip="e90b98ef-35b4-410c-a663-bae8b7624b9f" formCustom="N">
         <skip coordinate="690,240;770,240" skipType="PASS">2f9f2e21-9bcf-42a3-a07c-13037aad22d1</skip>
     </node>
     <node nodeType="between" nodeCode="2f9f2e21-9bcf-42a3-a07c-13037aad22d1" nodeName="全部审批通过" permissionFlag="role:1,role:3" nodeRatio="100.000" coordinate="820,240|820,240" skipAnyNode="N" formCustom="N">
diff --git a/script/bpmn/leave5.xml b/script/bpmn/leave5.xml
index 049937bae..d6c0117c0 100644
--- a/script/bpmn/leave5.xml
+++ b/script/bpmn/leave5.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-<definition flowCode="leave5" flowName="请假申请-并行会签网关" version="1" category="100" formCustom="N" formPath="/workflow/leaveEdit/index">
+<definition flowCode="leave5" flowName="请假申请-并行会签网关" version="1" category="103" formCustom="N" formPath="/workflow/leaveEdit/index">
     <node nodeType="start" nodeCode="ebebaf26-9cb6-497e-8119-4c9fed4c597c" nodeName="开始" nodeRatio="0.000" coordinate="300,220|300,220" skipAnyNode="N" formCustom="N">
         <skip coordinate="320,220;350,220;350,220;340,220;340,220;370,220" skipType="PASS">e1b04e96-dc81-4858-a309-2fe945d2f374</skip>
     </node>
@@ -21,7 +21,7 @@
         <skip coordinate="1050,220;1120,220" skipType="PASS">03c4d2bc-58b5-4408-a2e4-65afb046f169</skip>
     </node>
     <node nodeType="end" nodeCode="03c4d2bc-58b5-4408-a2e4-65afb046f169" nodeName="结束" nodeRatio="0.000" coordinate="1140,220|1140,220" skipAnyNode="N" formCustom="N"/>
-    <node nodeType="between" nodeCode="1e3e8d3b-18ae-4d6c-a814-ce0d724adfa4" nodeName="百分之60票签" permissionFlag="${userList}" nodeRatio="60.000" coordinate="700,120|700,120" skipAnyNode="N" formCustom="N">
+    <node nodeType="between" nodeCode="1e3e8d3b-18ae-4d6c-a814-ce0d724adfa4" nodeName="百分之60票签" permissionFlag="${userList}" nodeRatio="60.000" coordinate="700,120|700,120" skipAnyNode="N" anyNodeSkip="e1b04e96-dc81-4858-a309-2fe945d2f374" formCustom="N">
         <skip coordinate="750,120;860,120;860,195" skipType="PASS">1a20169e-3d82-4926-a151-e2daad28de1b</skip>
     </node>
 </definition>