diff --git a/hz-pm-api/src/main/java/com/hz/pm/api/todocenter/handle/WithDrawHandle.java b/hz-pm-api/src/main/java/com/hz/pm/api/todocenter/handle/WithDrawHandle.java
index e652664..fab24ff 100644
--- a/hz-pm-api/src/main/java/com/hz/pm/api/todocenter/handle/WithDrawHandle.java
+++ b/hz-pm-api/src/main/java/com/hz/pm/api/todocenter/handle/WithDrawHandle.java
@@ -1,11 +1,12 @@
 package com.hz.pm.api.todocenter.handle;
 
 import cn.hutool.core.collection.CollUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.hz.pm.api.common.helper.UserInfoHelper;
 import com.hz.pm.api.common.util.StrUtils;
-import com.hz.pm.api.projectlib.model.enumeration.InstTypeEnum;
 import com.hz.pm.api.projectlib.model.entity.ProjectInst;
+import com.hz.pm.api.projectlib.model.enumeration.InstTypeEnum;
 import com.hz.pm.api.projectlib.service.IProjectInstService;
 import com.hz.pm.api.todocenter.constant.TodoCenterConst;
 import com.hz.pm.api.user.security.model.UserFullInfoDTO;
@@ -19,7 +20,6 @@ import com.wflow.workflow.bean.vo.ProcessProgressVo;
 import com.wflow.workflow.enums.ProcessStatusEnum;
 import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.lang3.StringUtils;
 import org.assertj.core.util.Lists;
 import org.flowable.bpmn.model.*;
 import org.flowable.engine.HistoryService;
@@ -61,7 +61,7 @@ public class WithDrawHandle {
         HistoricProcessInstance historicProcessInstance = historyService.createHistoricProcessInstanceQuery()
                 .processInstanceId(instanceId).singleResult();
         UserInfoDetails userInfoDetails = LoginUserUtil.loginUserDetail();
-        String employeeCode = userInfoDetails.getEmployeeCode();
+        String userId = userInfoDetails.getEmployeeCode();
         //如果不是审核中
         if (!ProcessStatusEnum.UNDER_REVIEW.getDesc()
                 .equals(progressInstanceDetail.getStatus())) {
@@ -69,7 +69,7 @@ public class WithDrawHandle {
         }
         // 如果当前登录用户是流程发起人,判断流程是否已经开始审批,如果开始审批,不能撤回
         Boolean userIsRoot = checkUserIsRoot(instanceId, null);
-        if (Boolean.TRUE.equals(userIsRoot) && canRootWithDraw(historicProcessInstance, employeeCode)) {
+        if (Boolean.TRUE.equals(userIsRoot) && canRootWithDraw(historicProcessInstance, userId)) {
             return Boolean.TRUE;
         }
         ReqProcessHandlerDTO dto = new ReqProcessHandlerDTO();
@@ -264,7 +264,7 @@ public class WithDrawHandle {
             return null;
         }
         //进入上一个节点的标识
-        Boolean enterBefore = Boolean.FALSE;
+        boolean enterBefore = Boolean.FALSE;
         //假设 作为当前会签的第一个点
         String thisAndOrNodeId = curr.getNodeId();
         //假设 作为上一个会签/或签的第一个点
@@ -309,23 +309,22 @@ public class WithDrawHandle {
      * 1.判断 当前 撤回人 是否是 发起人
      * 2.并且流程 尚未开始审批
      *
-     * @return
+     * @return 、
      */
-    public boolean canRootWithDraw(HistoricProcessInstance instance, String employeeCode) {
+    public boolean canRootWithDraw(HistoricProcessInstance instance, String userId) {
         String startUserId = instance.getStartUserId();
         // 如果是申请延期或者申请借阅审批流程,流程发起人不能撤回，直接返回false
-        String instanceId = instance.getId();
-        ProjectInst projectInst = projectInstService.getOne(Wrappers.lambdaQuery(ProjectInst.class)
-                .eq(ProjectInst::getInstCode, instanceId));
+        LambdaQueryWrapper<ProjectInst> piQuery = Wrappers.lambdaQuery(ProjectInst.class)
+                .select(ProjectInst::getInstType)
+                .eq(ProjectInst::getInstCode, instance.getId());
+        ProjectInst projectInst = projectInstService.getOne(piQuery);
         Integer instType = projectInst.getInstType();
 
-        if (InstTypeEnum.APPLY_DELAY.getCode().equals(instType) ||
-                InstTypeEnum.APPLY_BORROW.getCode().equals(instType)) {
+        if (InstTypeEnum.APPLY_DELAY.eq(instType) || InstTypeEnum.APPLY_BORROW.eq(instType)) {
             return Boolean.FALSE;
         }
         //如果流程发起人 不是 当前登录人 直接返回false
-        if (StringUtils.isBlank(employeeCode) || StringUtils.isBlank(startUserId)
-                || !employeeCode.equals(startUserId)) {
+        if (StrUtils.hasBlank(userId, startUserId) || !userId.equals(startUserId)) {
             return Boolean.FALSE;
         }
 
@@ -333,14 +332,10 @@ public class WithDrawHandle {
                 .processInstanceId(instance.getId()).finished()
                 .activityType(TodoCenterConst.Handler.ACTIVITY_APPROVAL)
                 .orderByHistoricActivityInstanceEndTime().asc().list();
-        List<HistoricActivityInstance> instances = finished.stream()
+        long count = finished.stream()
                 .filter(a -> !HisProInsEndActId.WITHDRAW.equals(a.getDeleteReason()))
-                .collect(Collectors.toList());
+                .count();
         //如果有已经被审核过的 节点 返回false
-        if (CollUtil.isNotEmpty(instances)) {
-            return Boolean.FALSE;
-        }
-
-        return Boolean.TRUE;
+        return count == 0;
     }
 }
diff --git a/hz-pm-api/src/main/java/com/hz/pm/api/todocenter/manage/TodoCenterManage.java b/hz-pm-api/src/main/java/com/hz/pm/api/todocenter/manage/TodoCenterManage.java
index 354fb2b..3d9f787 100644
--- a/hz-pm-api/src/main/java/com/hz/pm/api/todocenter/manage/TodoCenterManage.java
+++ b/hz-pm-api/src/main/java/com/hz/pm/api/todocenter/manage/TodoCenterManage.java
@@ -322,7 +322,7 @@ public class TodoCenterManage {
     /**
      * 流程处理相关操作
      *
-     * @param param
+     * @param param \
      * @return void
      * @author CMM
      * @since 2023/02/01
@@ -403,7 +403,7 @@ public class TodoCenterManage {
             break;
             // 撤回(流程发起人和当前流程审核人的前一个审核人操作)
             case WITHDRAW: {
-                /**
+                /*
                  * 新逻辑
                  * 不判断前端传的taskId
                  * 1.先判断 用户是否是ROOT 发起人 并且流程没有开始审批