diff --git a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/common/constant/FlowConstant.java b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/common/constant/FlowConstant.java
index 63435ef66..27062e852 100644
--- a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/common/constant/FlowConstant.java
+++ b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/common/constant/FlowConstant.java
@@ -23,8 +23,4 @@ public interface FlowConstant {
      */
     String BUSINESS_KEY = "businessKey";
 
-    /**
-     * 模型标识key命名规范正则表达式
-     */
-    String MODEL_KEY_PATTERN = "^[a-zA-Z][a-zA-Z0-9_]{0,254}$";
 }
diff --git a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/common/enums/TaskAssigneeType.java b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/common/enums/TaskAssigneeType.java
new file mode 100644
index 000000000..eed1b91fb
--- /dev/null
+++ b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/common/enums/TaskAssigneeType.java
@@ -0,0 +1,49 @@
+package org.dromara.workflow.common.enums;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+/**
+ * 人员类型
+ *
+ * @author AprilWind
+ */
+@Getter
+@AllArgsConstructor
+public enum TaskAssigneeType {
+
+    /**
+     * 待办任务的审批人权限
+     * <p>该权限表示用户是待办任务的审批人，负责审核任务的执行情况。</p>
+     */
+    APPROVER("1", "待办任务的审批人权限"),
+
+    /**
+     * 待办任务的转办人权限
+     * <p>该权限表示用户是待办任务的转办人，负责将任务分配给其他人员。</p>
+     */
+    TRANSFER("2", "待办任务的转办人权限"),
+
+    /**
+     * 待办任务的委托人权限
+     * <p>该权限表示用户是待办任务的委托人，能够委托其他人代为处理任务。</p>
+     */
+    DELEGATE("3", "待办任务的委托人权限"),
+
+    /**
+     * 待办任务的抄送人权限
+     * <p>该权限表示用户是待办任务的抄送人，仅接收任务信息的通知，不参与任务的审批或处理。</p>
+     */
+    COPY("4", "待办任务的抄送人权限");
+
+    /**
+     * 类型
+     */
+    private final String code;
+
+    /**
+     * 描述
+     */
+    private final String description;
+
+}
diff --git a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/controller/FlwInstanceController.java b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/controller/FlwInstanceController.java
index 06cfab3d0..cb3b56d4a 100644
--- a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/controller/FlwInstanceController.java
+++ b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/controller/FlwInstanceController.java
@@ -131,5 +131,4 @@ public class FlwInstanceController extends BaseController {
         return R.ok(flwInstanceService.getInstanceVariable(instanceId));
     }
 
-
 }
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 da866bf8f..fb18b7ef9 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
@@ -28,6 +28,7 @@ import org.dromara.warm.flow.orm.entity.*;
 import org.dromara.warm.flow.orm.mapper.FlowHisTaskMapper;
 import org.dromara.warm.flow.orm.mapper.FlowSkipMapper;
 import org.dromara.warm.flow.orm.mapper.FlowTaskMapper;
+import org.dromara.workflow.common.enums.TaskAssigneeType;
 import org.dromara.workflow.common.enums.TaskStatusEnum;
 import org.dromara.workflow.domain.bo.*;
 import org.dromara.workflow.domain.vo.FlowHisTaskVo;
@@ -47,7 +48,6 @@ import org.springframework.transaction.annotation.Transactional;
 import java.util.*;
 import java.util.stream.Collectors;
 
-import static org.dromara.common.core.enums.TaskAssigneeEnum.USER;
 import static org.dromara.workflow.common.constant.FlowConstant.*;
 
 /**
@@ -233,7 +233,7 @@ public class FlwTaskServiceImpl implements IFlwTaskService, AssigneeService {
             List<User> userList = new ArrayList<>();
             for (WfCopy wfCopy : wfCopyList) {
                 FlowUser flowUser = new FlowUser();
-                flowUser.setType(String.valueOf(4));
+                flowUser.setType(TaskAssigneeType.COPY.getCode());
                 flowUser.setProcessedBy(wfCopy.getUserId());
                 flowUser.setAssociated(taskId);
                 userList.add(flowUser);