diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/entity/Project.java b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/entity/Project.java
index 2cc12cb..f84dce7 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/entity/Project.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/entity/Project.java
@@ -234,10 +234,7 @@ public class Project implements Serializable {
     @ApiModelProperty("一地创新全省共享项目-是否开启 false:关闭 true:开启")
     private Boolean isInnovateWholeProvinceShare;
 
-    @TableField(fill = FieldFill.INSERT)
     private LocalDateTime createOn;
-
-    @TableField(fill = FieldFill.INSERT_UPDATE)
     private LocalDateTime updateOn;
 
     @ApiModelProperty("流程实例编号")
diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/vo/ProjectDetailVO.java b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/vo/ProjectDetailVO.java
index e997515..4d94636 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/vo/ProjectDetailVO.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/projectlib/model/vo/ProjectDetailVO.java
@@ -303,6 +303,9 @@ public class ProjectDetailVO {
     @ApiModelProperty("21位项目编号")
     private String projectCode;
 
+    private LocalDateTime createOn;
+    private LocalDateTime updateOn;
+
     public String getProjectTypeName() {
         if (Objects.nonNull(this.projectType)) {
             Optional.ofNullable(ProjectTypeEnum.getDesc(this.projectType))
diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/todocenter/constant/TodoCenterContant.java b/pmapi/src/main/java/com/ningdatech/pmapi/todocenter/constant/TodoCenterContant.java
index 6d555e2..bf8fb8e 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/todocenter/constant/TodoCenterContant.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/todocenter/constant/TodoCenterContant.java
@@ -12,4 +12,10 @@ public interface TodoCenterContant {
         public static final String OR_SIGN_FLAG = "MI_END";
 
     }
+
+    public class Declared {
+
+        public static final String NULL_INST_CODE = "EMPTY";
+
+    }
 }
diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/todocenter/manage/HandlerManage.java b/pmapi/src/main/java/com/ningdatech/pmapi/todocenter/manage/HandlerManage.java
index a1ed07e..297cf0c 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/todocenter/manage/HandlerManage.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/todocenter/manage/HandlerManage.java
@@ -31,6 +31,7 @@ import com.ningdatech.pmapi.staging.service.IProjectStagingService;
 import com.ningdatech.pmapi.sys.model.entity.Notify;
 import com.ningdatech.pmapi.sys.service.INotifyService;
 import com.ningdatech.pmapi.todocenter.bean.entity.WorkNoticeInfo;
+import com.ningdatech.pmapi.todocenter.constant.TodoCenterContant;
 import com.ningdatech.pmapi.todocenter.service.StatisticsService;
 import com.ningdatech.pmapi.todocenter.utils.BuildUserUtils;
 import com.ningdatech.pmapi.todocenter.utils.PdfUtils;
@@ -38,6 +39,7 @@ import com.ningdatech.pmapi.user.entity.UserInfo;
 import com.ningdatech.pmapi.user.service.IUserInfoService;
 import com.ningdatech.pmapi.user.util.LoginUserUtil;
 import com.wflow.contants.HisProInsEndActId;
+import com.wflow.contants.WflowContant;
 import com.wflow.workflow.bean.process.ProgressNode;
 import com.wflow.workflow.bean.process.enums.NodeTypeEnum;
 import com.wflow.workflow.bean.vo.ProcessProgressVo;
@@ -49,6 +51,7 @@ import org.flowable.engine.HistoryService;
 import org.flowable.engine.history.HistoricProcessInstance;
 import org.springframework.beans.BeanUtils;
 import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.time.LocalDateTime;
 import java.util.HashMap;
@@ -325,15 +328,20 @@ public class HandlerManage {
      * @author CMM
      * @since 2023/02/08
      */
-    private void updateWithdrawProjectStatus(Long userId, Project declaredProject) {
-        try {
-            stateMachineUtils.withDraw(declaredProject);
-            declaredProject.setUpdateOn(LocalDateTime.now());
-            declaredProject.setUpdateBy(userId);
-            projectService.updateById(declaredProject);
-        } catch (Exception e) {
-            throw new BizException("状态机执行失败!");
-        }
+    @Transactional(rollbackFor = Exception.class)
+    public void updateWithdrawProjectStatus(Long userId, Project declaredProject) {
+        // 删除关联表信息
+        projectInstService.remove(Wrappers.lambdaQuery(ProjectInst.class)
+                .eq(ProjectInst::getProjectId,declaredProject.getId())
+                .eq(ProjectInst::getInstCode,declaredProject.getInstCode()));
+        //删除项目的实例信息
+        historyService.deleteHistoricProcessInstance(declaredProject.getInstCode());
+
+        stateMachineUtils.withDraw(declaredProject);
+        declaredProject.setUpdateOn(LocalDateTime.now());
+        declaredProject.setUpdateBy(userId);
+        declaredProject.setInstCode(TodoCenterContant.Declared.NULL_INST_CODE);
+        projectService.updateById(declaredProject);
     }
 
     /**