update 添加抄送设置和变量枚举，优化扩展节点配置逻辑

* update 优化流程实例业务扩展的保存和删除逻辑，增强代码可读性

ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/mapper/SysDeptMapper.java

@@ -30,7 +30,9 @@ public interface SysDeptMapper extends BaseMapperPlus<SysDept, SysDeptVo> {
      */
     default String buildDeptByRoleSql(Long roleId) {
         return """
-                select dept_id from sys_role_dept where role_id = %d
+                select srd.dept_id from sys_role_dept srd
+                    left join sys_role sr on sr.role_id = srd.role_id
+                    where srd.role_id = %d and sr.status = 0
             """.formatted(roleId);
     }
 
@@ -47,7 +49,9 @@ public interface SysDeptMapper extends BaseMapperPlus<SysDept, SysDeptVo> {
     default String buildParentDeptByRoleSql(Long roleId) {
         return """
                 select parent_id from sys_dept where dept_id in (
-                    select dept_id from sys_role_dept where role_id = %d
+                    select srd.dept_id from sys_role_dept srd
+                        left join sys_role sr on sr.role_id = srd.role_id
+                        where srd.role_id = %d and sr.status = 0
                 )
             """.formatted(roleId);
     }

ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/mapper/SysMenuMapper.java

@@ -32,7 +32,9 @@ public interface SysMenuMapper extends BaseMapperPlus<SysMenu, SysMenuVo> {
     default String buildMenuByUserSql(Long userId) {
         return """
                 select menu_id from sys_role_menu where role_id in (
-                    select role_id from sys_user_role where user_id = %d
+                    select sur.role_id from sys_user_role sur
+                        left join sys_role sr on sr.role_id = sur.role_id
+                        where sur.user_id = %d and sr.status = 0
                 )
             """.formatted(userId);
     }
@@ -50,7 +52,9 @@ public interface SysMenuMapper extends BaseMapperPlus<SysMenu, SysMenuVo> {
      */
     default String buildMenuByRoleSql(Long roleId) {
         return """
-                select menu_id from sys_role_menu where role_id = %d
+                select srm.menu_id from sys_role_menu srm
+                    left join sys_role sr on sr.role_id = srm.role_id
+                    where srm.role_id = %d and sr.status = 0
             """.formatted(roleId);
     }
 
@@ -68,7 +72,9 @@ public interface SysMenuMapper extends BaseMapperPlus<SysMenu, SysMenuVo> {
     default String buildParentMenuByRoleSql(Long roleId) {
         return """
                 select parent_id from sys_menu where menu_id in (
-                    select menu_id from sys_role_menu where role_id = %d
+                    select srm.menu_id from sys_role_menu srm
+                        left join sys_role sr on sr.role_id = srm.role_id
+                        where srm.role_id = %d and sr.status = 0
                 )
             """.formatted(roleId);
     }

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/common/enums/CopySettingEnum.java

@@ -0,0 +1,20 @@
+package org.dromara.workflow.common.enums;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+/**
+ * 抄送设置枚举
+ *
+ * @author AprilWind
+ */
+@Getter
+@AllArgsConstructor
+public enum CopySettingEnum implements NodeExtEnum {
+    ;
+    private final String label;
+    private final String value;
+    private final boolean selected;
+
+}
+

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/common/enums/VariablesEnum.java

@@ -0,0 +1,20 @@
+package org.dromara.workflow.common.enums;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+/**
+ * 变量枚举
+ *
+ * @author AprilWind
+ */
+@Getter
+@AllArgsConstructor
+public enum VariablesEnum implements NodeExtEnum {
+    ;
+    private final String label;
+    private final String value;
+    private final boolean selected;
+
+}
+

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/domain/bo/FlowInstanceBizExtBo.java

@@ -1,46 +0,0 @@
-package org.dromara.workflow.domain.bo;
-
-import io.github.linpeilie.annotations.AutoMapper;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-import org.dromara.common.mybatis.core.domain.BaseEntity;
-import org.dromara.workflow.domain.FlowInstanceBizExt;
-
-/**
- * 流程实例业务扩展业务对象 flow_instance_biz_ext
- *
- * @author may
- * @date 2025-08-05
- */
-@Data
-@EqualsAndHashCode(callSuper = true)
-@AutoMapper(target = FlowInstanceBizExt.class, reverseConvertGenerate = false)
-public class FlowInstanceBizExtBo extends BaseEntity {
-
-    /**
-     * 主键
-     */
-    private Long id;
-
-    /**
-     * 流程实例ID
-     */
-    private Long instanceId;
-
-    /**
-     * 业务ID
-     */
-    private String businessId;
-
-    /**
-     * 业务编码
-     */
-    private String businessCode;
-
-    /**
-     * 业务标题
-     */
-    private String businessTitle;
-
-
-}

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/domain/bo/StartProcessBo.java

@@ -1,9 +1,11 @@
 package org.dromara.workflow.domain.bo;
 
 
+import cn.hutool.core.util.ObjectUtil;
 import jakarta.validation.constraints.NotBlank;
 import lombok.Data;
 import org.dromara.common.core.validate.AddGroup;
+import org.dromara.workflow.domain.FlowInstanceBizExt;
 
 import java.io.Serial;
 import java.io.Serializable;
@@ -47,7 +49,7 @@ public class StartProcessBo implements Serializable {
     /**
      * 流程业务扩展信息
      */
-    private FlowInstanceBizExtBo flowInstanceBizExtBo;
+    private FlowInstanceBizExt bizExt;
 
     public Map<String, Object> getVariables() {
         if (variables == null) {
@@ -56,4 +58,11 @@ public class StartProcessBo implements Serializable {
         variables.entrySet().removeIf(entry -> Objects.isNull(entry.getValue()));
         return variables;
     }
+
+    public FlowInstanceBizExt getBizExt() {
+        if (ObjectUtil.isNull(bizExt)) {
+            bizExt = new FlowInstanceBizExt();
+        }
+        return bizExt;
+    }
 }

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/domain/vo/FlowInstanceBizExtVo.java

@@ -1,58 +0,0 @@
-package org.dromara.workflow.domain.vo;
-
-import cn.idev.excel.annotation.ExcelIgnoreUnannotated;
-import cn.idev.excel.annotation.ExcelProperty;
-import io.github.linpeilie.annotations.AutoMapper;
-import lombok.Data;
-import org.dromara.workflow.domain.FlowInstanceBizExt;
-
-import java.io.Serial;
-import java.io.Serializable;
-
-
-/**
- * 流程实例业务扩展视图对象 flow_instance_biz_ext
- *
- * @author may
- * @date 2025-08-05
- */
-@Data
-@ExcelIgnoreUnannotated
-@AutoMapper(target = FlowInstanceBizExt.class)
-public class FlowInstanceBizExtVo implements Serializable {
-
-    @Serial
-    private static final long serialVersionUID = 1L;
-
-    /**
-     * 主键
-     */
-    @ExcelProperty(value = "主键")
-    private Long id;
-
-    /**
-     * 流程实例ID
-     */
-    @ExcelProperty(value = "流程实例ID")
-    private Long instanceId;
-
-    /**
-     * 业务ID
-     */
-    @ExcelProperty(value = "业务ID")
-    private String businessId;
-
-    /**
-     * 业务编码
-     */
-    @ExcelProperty(value = "业务编码")
-    private String businessCode;
-
-    /**
-     * 业务标题
-     */
-    @ExcelProperty(value = "业务标题")
-    private String businessTitle;
-
-
-}

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/mapper/FlwInstanceBizExtMapper.java

@@ -1,8 +1,11 @@
 package org.dromara.workflow.mapper;
 
+import cn.hutool.core.util.ObjectUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import org.dromara.common.mybatis.core.mapper.BaseMapperPlus;
 import org.dromara.workflow.domain.FlowInstanceBizExt;
-import org.dromara.workflow.domain.vo.FlowInstanceBizExtVo;
+
+import java.util.List;
 
 /**
  * 流程实例业务扩展Mapper接口
@@ -10,6 +13,49 @@ import org.dromara.workflow.domain.vo.FlowInstanceBizExtVo;
  * @author may
  * @date 2025-08-05
  */
-public interface FlwInstanceBizExtMapper extends BaseMapperPlus<FlowInstanceBizExt, FlowInstanceBizExtVo> {
+public interface FlwInstanceBizExtMapper extends BaseMapperPlus<FlowInstanceBizExt, FlowInstanceBizExt> {
+
+    /**
+     * 根据 instanceId 保存或更新流程实例业务扩展
+     *
+     * @param entity 流程实例业务扩展实体
+     * @return 操作是否成功
+     */
+    default int saveOrUpdateByInstanceId(FlowInstanceBizExt entity) {
+        // 查询是否存在
+        FlowInstanceBizExt exist = this.selectOne(new LambdaQueryWrapper<FlowInstanceBizExt>()
+            .eq(FlowInstanceBizExt::getInstanceId, entity.getInstanceId()));
+
+        if (ObjectUtil.isNotNull(exist)) {
+            // 存在就带上主键更新
+            entity.setId(exist.getId());
+            return updateById(entity);
+        } else {
+            // 不存在就插入
+            return insert(entity);
+        }
+    }
+
+    /**
+     * 按照流程实例ID删除单个流程实例业务扩展
+     *
+     * @param instanceId 流程实例ID
+     * @return 删除的行数
+     */
+    default int deleteByInstId(Long instanceId) {
+        return this.delete(new LambdaQueryWrapper<FlowInstanceBizExt>()
+            .eq(FlowInstanceBizExt::getInstanceId, instanceId));
+    }
+
+    /**
+     * 按照流程实例ID批量删除流程实例业务扩展
+     *
+     * @param instanceIds 流程实例ID列表
+     * @return 删除的行数
+     */
+    default int deleteByInstIds(List<Long> instanceIds) {
+        return this.delete(new LambdaQueryWrapper<FlowInstanceBizExt>()
+            .in(FlowInstanceBizExt::getInstanceId, instanceIds));
+    }
 
 }

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/IFlwInstanceBizExtService.java

@@ -1,30 +0,0 @@
-package org.dromara.workflow.service;
-
-import org.dromara.workflow.domain.bo.FlowInstanceBizExtBo;
-
-import java.util.List;
-
-/**
- * 流程实例业务扩展Service接口
- *
- * @author may
- * @date 2025-08-05
- */
-public interface IFlwInstanceBizExtService {
-
-    /**
-     * 新增/修改流程实例业务扩展
-     *
-     * @param bo 流程实例业务扩展
-     * @return 是否新增成功
-     */
-    Boolean saveOrUpdate(FlowInstanceBizExtBo bo);
-
-    /**
-     * 按照流程实例ID批量删除
-     *
-     * @param instanceIds 流程实例ID
-     * @return 是否删除成功
-     */
-    Boolean deleteByInstIds(List<Long> instanceIds);
-}

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwInstanceBizExtServiceImpl.java

@@ -1,57 +0,0 @@
-package org.dromara.workflow.service.impl;
-
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.dromara.common.core.utils.MapstructUtils;
-import org.dromara.workflow.domain.FlowInstanceBizExt;
-import org.dromara.workflow.domain.bo.FlowInstanceBizExtBo;
-import org.dromara.workflow.mapper.FlwInstanceBizExtMapper;
-import org.dromara.workflow.service.IFlwInstanceBizExtService;
-import org.springframework.stereotype.Service;
-
-import java.util.List;
-
-/**
- * 流程实例业务扩展Service业务层处理
- *
- * @author may
- * @date 2025-08-05
- */
-@Slf4j
-@RequiredArgsConstructor
-@Service
-public class FlwInstanceBizExtServiceImpl implements IFlwInstanceBizExtService {
-
-    private final FlwInstanceBizExtMapper baseMapper;
-
-
-    /**
-     * 新增/修改流程实例业务扩展
-     *
-     * @param bo 流程实例业务扩展
-     * @return 是否新增成功
-     */
-    @Override
-    public Boolean saveOrUpdate(FlowInstanceBizExtBo bo) {
-        FlowInstanceBizExt convert = MapstructUtils.convert(bo, FlowInstanceBizExt.class);
-        FlowInstanceBizExt flowInstanceBizExt = baseMapper.selectOne(new LambdaQueryWrapper<FlowInstanceBizExt>()
-            .eq(FlowInstanceBizExt::getInstanceId, bo.getInstanceId()));
-        if (flowInstanceBizExt != null) {
-            flowInstanceBizExt.setBusinessTitle(convert.getBusinessTitle());
-            return baseMapper.insertOrUpdate(flowInstanceBizExt);
-        }
-        return baseMapper.insertOrUpdate(convert);
-    }
-
-    /**
-     * 按照流程实例ID批量删除
-     *
-     * @param instanceIds 流程实例ID
-     * @return 是否删除成功
-     */
-    @Override
-    public Boolean deleteByInstIds(List<Long> instanceIds) {
-        return baseMapper.delete(new LambdaQueryWrapper<FlowInstanceBizExt>().in(FlowInstanceBizExt::getInstanceId, instanceIds)) > 0;
-    }
-}

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwNodeExtServiceImpl.java

@@ -13,7 +13,9 @@ import org.dromara.warm.flow.ui.service.NodeExtService;
 import org.dromara.warm.flow.ui.vo.NodeExt;
 import org.dromara.workflow.common.ConditionalOnEnable;
 import org.dromara.workflow.common.enums.ButtonPermissionEnum;
+import org.dromara.workflow.common.enums.CopySettingEnum;
 import org.dromara.workflow.common.enums.NodeExtEnum;
+import org.dromara.workflow.common.enums.VariablesEnum;
 import org.dromara.workflow.domain.vo.ButtonPermissionVo;
 import org.dromara.workflow.service.IFlwNodeExtService;
 import org.springframework.stereotype.Service;
@@ -36,14 +38,35 @@ public class FlwNodeExtServiceImpl implements NodeExtService, IFlwNodeExtService
     /**
      * 存储不同 dictType 对应的配置信息
      */
-    private static final Map<String, ButtonPermission> CHILD_NODE_MAP = new HashMap<>();
-
-    record ButtonPermission(String label, Integer type, Boolean must, Boolean multiple) {
-    }
+    private static final Map<String, Map<String, Object>> CHILD_NODE_MAP;
 
     static {
-        CHILD_NODE_MAP.put(ButtonPermissionEnum.class.getSimpleName(),
-            new ButtonPermission("权限按钮", 4, false, true));
+        CHILD_NODE_MAP = Map.of(
+            CopySettingEnum.class.getSimpleName(),
+            Map.of(
+                "label", "抄送对象",
+                "type", 2,
+                "must", false,
+                "multiple", false,
+                "desc", "设置该节点的抄送办理人"
+            ),
+            VariablesEnum.class.getSimpleName(),
+            Map.of(
+                "label", "自定义参数",
+                "type", 2,
+                "must", false,
+                "multiple", false,
+                "desc", "节点执行时可以使用的自定义参数"
+            ),
+            ButtonPermissionEnum.class.getSimpleName(),
+            Map.of(
+                "label", "权限按钮",
+                "type", 4,
+                "must", false,
+                "multiple", true,
+                "desc", "控制该节点的按钮权限"
+            )
+        );
     }
 
     private final DictService dictService;
@@ -56,6 +79,9 @@ public class FlwNodeExtServiceImpl implements NodeExtService, IFlwNodeExtService
     @Override
     public List<NodeExt> getNodeExt() {
         List<NodeExt> nodeExtList = new ArrayList<>();
+        // 构建基础设置页面
+        nodeExtList.add(buildNodeExt("wf_basic_tab", "基础设置", 1,
+            List.of(CopySettingEnum.class, VariablesEnum.class)));
         // 构建按钮权限页面
         nodeExtList.add(buildNodeExt("wf_button_tab", "权限", 2,
             List.of(ButtonPermissionEnum.class)));
@@ -105,9 +131,20 @@ public class FlwNodeExtServiceImpl implements NodeExtService, IFlwNodeExtService
             return null;
         }
         String simpleName = enumClass.getSimpleName();
-        NodeExt.ChildNode childNode = buildChildNodeMap(simpleName);
+        NodeExt.ChildNode childNode = new NodeExt.ChildNode();
+        Map<String, Object> map = CHILD_NODE_MAP.get(simpleName);
         // 编码，此json中唯
         childNode.setCode(simpleName);
+        // label名称
+        childNode.setLabel(Convert.toStr(map.get("label")));
+        // 1：输入框 2：文本域 3：下拉框 4：选择框
+        childNode.setType(Convert.toInt(map.get("type"), 1));
+        // 是否必填
+        childNode.setMust(Convert.toBool(map.get("must"), false));
+        // 是否多选
+        childNode.setMultiple(Convert.toBool(map.get("multiple"), true));
+        // 描述
+        childNode.setDesc(Convert.toStr(map.get("desc"), null));
         // 字典，下拉框和复选框时用到
         childNode.setDict(Arrays.stream(enumClass.getEnumConstants())
             .map(NodeExtEnum.class::cast)
@@ -128,12 +165,18 @@ public class FlwNodeExtServiceImpl implements NodeExtService, IFlwNodeExtService
         if (ObjectUtil.isNull(dictTypeDTO)) {
             return null;
         }
-        NodeExt.ChildNode childNode = buildChildNodeMap(dictType);
+        NodeExt.ChildNode childNode = new NodeExt.ChildNode();
         // 编码，此json中唯一
         childNode.setCode(dictType);
         // label名称
         childNode.setLabel(dictTypeDTO.getDictName());
-        // 描述
+        // 1：输入框 2：文本域 3：下拉框 4：选择框
+        childNode.setType(3);
+        // 是否必填
+        childNode.setMust(false);
+        // 是否多选
+        childNode.setMultiple(true);
+        // 描述 (可根据描述参数解析更多配置，如type，must，multiple等)
         childNode.setDesc(dictTypeDTO.getRemark());
         // 字典，下拉框和复选框时用到
         childNode.setDict(dictService.getDictData(dictType)
@@ -143,33 +186,6 @@ public class FlwNodeExtServiceImpl implements NodeExtService, IFlwNodeExtService
         return childNode;
     }
 
-    /**
-     * 根据 CHILD_NODE_MAP 中的配置信息，构建一个基本的 ChildNode 对象
-     * 该方法用于设置 ChildNode 的常规属性，例如 label、type、是否必填、是否多选等
-     *
-     * @param key CHILD_NODE_MAP 的 key
-     * @return 返回构建好的 ChildNode 对象
-     */
-    private NodeExt.ChildNode buildChildNodeMap(String key) {
-        NodeExt.ChildNode childNode = new NodeExt.ChildNode();
-        ButtonPermission bp = CHILD_NODE_MAP.get(key);
-        if (bp == null) {
-            childNode.setType(1);
-            childNode.setMust(false);
-            childNode.setMultiple(true);
-            return childNode;
-        }
-        // label名称
-        childNode.setLabel(bp.label());
-        // 1：输入框 2：输入框 3：下拉框 4：选择框
-        childNode.setType(bp.type());
-        // 是否必填
-        childNode.setMust(bp.must());
-        // 是否多选
-        childNode.setMultiple(bp.multiple());
-        return childNode;
-    }
-
     /**
      * 从扩展属性构建按钮权限列表：根据 ext 中记录的权限值，标记每个按钮是否勾选
      *

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwTaskServiceImpl.java

@@ -5,7 +5,6 @@ import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.convert.Convert;
 import cn.hutool.core.lang.Dict;
 import cn.hutool.core.util.ObjectUtil;
-import cn.hutool.core.util.StrUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.incrementer.IdentifierGenerator;
@@ -37,17 +36,25 @@ import org.dromara.warm.flow.core.service.*;
 import org.dromara.warm.flow.core.utils.ExpressionUtil;
 import org.dromara.warm.flow.core.utils.MapUtil;
 import org.dromara.warm.flow.orm.entity.*;
-import org.dromara.warm.flow.orm.mapper.*;
+import org.dromara.warm.flow.orm.mapper.FlowHisTaskMapper;
+import org.dromara.warm.flow.orm.mapper.FlowInstanceMapper;
+import org.dromara.warm.flow.orm.mapper.FlowNodeMapper;
+import org.dromara.warm.flow.orm.mapper.FlowTaskMapper;
 import org.dromara.workflow.common.ConditionalOnEnable;
 import org.dromara.workflow.common.constant.FlowConstant;
 import org.dromara.workflow.common.enums.TaskAssigneeType;
 import org.dromara.workflow.common.enums.TaskStatusEnum;
+import org.dromara.workflow.domain.FlowInstanceBizExt;
 import org.dromara.workflow.domain.bo.*;
 import org.dromara.workflow.domain.vo.FlowHisTaskVo;
 import org.dromara.workflow.domain.vo.FlowTaskVo;
 import org.dromara.workflow.mapper.FlwCategoryMapper;
+import org.dromara.workflow.mapper.FlwInstanceBizExtMapper;
 import org.dromara.workflow.mapper.FlwTaskMapper;
-import org.dromara.workflow.service.*;
+import org.dromara.workflow.service.IFlwCommonService;
+import org.dromara.workflow.service.IFlwNodeExtService;
+import org.dromara.workflow.service.IFlwTaskAssigneeService;
+import org.dromara.workflow.service.IFlwTaskService;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -83,7 +90,7 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
     private final IFlwTaskAssigneeService flwTaskAssigneeService;
     private final IFlwCommonService flwCommonService;
     private final IFlwNodeExtService flwNodeExtService;
-    private final IFlwInstanceBizExtService flowInstanceBizExtService;
+    private final FlwInstanceBizExtMapper flwInstanceBizExtMapper;
 
     /**
      * 启动任务
@@ -97,6 +104,7 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
         if (StringUtils.isBlank(businessId)) {
             throw new ServiceException("启动工作流时必须包含业务ID");
         }
+
         // 启动流程实例（提交申请）
         Map<String, Object> variables = startProcessBo.getVariables();
         // 流程发起人
@@ -105,14 +113,14 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
         variables.put(INITIATOR_DEPT_ID, LoginHelper.getDeptId());
         // 业务id
         variables.put(BUSINESS_ID, businessId);
+        FlowInstanceBizExt bizExt = startProcessBo.getBizExt();
+
+        // 获取已有流程实例
         FlowInstance flowInstance = flowInstanceMapper.selectOne(new LambdaQueryWrapper<>(FlowInstance.class)
             .eq(FlowInstance::getBusinessId, businessId));
-        FlowInstanceBizExtBo extBo = startProcessBo.getFlowInstanceBizExtBo();
-        if (ObjectUtil.isEmpty(extBo)) {
-            extBo = new FlowInstanceBizExtBo();
-            startProcessBo.setFlowInstanceBizExtBo(extBo);
-        }
+
         if (ObjectUtil.isNotNull(flowInstance)) {
+            // 已存在流程
             BusinessStatusEnum.checkStartStatus(flowInstance.getFlowStatus());
             List<Task> taskList = taskService.list(new FlowTask().setInstanceId(flowInstance.getId()));
             taskService.mergeVariable(flowInstance, variables);
@@ -121,24 +129,16 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
             dto.setProcessInstanceId(taskList.get(0).getInstanceId());
             dto.setTaskId(taskList.get(0).getId());
             // 保存流程实例业务信息
-            buildFlowInstanceBizExt(flowInstance, startProcessBo.getFlowInstanceBizExtBo());
+            this.buildFlowInstanceBizExt(flowInstance, bizExt);
             return dto;
         }
-        String businessCode;
-        // 生成业务编号
-        if (StringUtils.isBlank(extBo.getBusinessCode())) {
-            //todo 按照自己业务自行修改
-            businessCode = System.currentTimeMillis()+ StrUtil.EMPTY;
-            extBo.setBusinessCode(businessCode);
-        } else {
-            businessCode = extBo.getBusinessCode();
-        }
+
         // 将流程定义内的扩展参数设置到变量中
         Definition definition = FlowEngine.defService().getPublishByFlowCode(startProcessBo.getFlowCode());
         Dict dict = JsonUtils.parseMap(definition.getExt());
         boolean autoPass = !ObjectUtil.isNull(dict) && dict.getBool(FlowConstant.AUTO_PASS);
         variables.put(FlowConstant.AUTO_PASS, autoPass);
-        variables.put(FlowConstant.BUSINESS_CODE, businessCode);
+        variables.put(FlowConstant.BUSINESS_CODE, this.generateBusinessCode(bizExt));
         FlowParams flowParams = FlowParams.build()
             .handler(startProcessBo.getHandler())
             .flowCode(startProcessBo.getFlowCode())
@@ -151,7 +151,7 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
             throw new ServiceException(e.getMessage());
         }
         // 保存流程实例业务信息
-        buildFlowInstanceBizExt(instance, startProcessBo.getFlowInstanceBizExtBo());
+        this.buildFlowInstanceBizExt(instance, bizExt);
         // 申请人执行流程
         List<Task> taskList = taskService.list(new FlowTask().setInstanceId(instance.getId()));
         if (taskList.size() > 1) {
@@ -163,17 +163,29 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
         return dto;
     }
 
+    /**
+     * 生成业务编号，如果已有则直接返回已有值
+     */
+    private String generateBusinessCode(FlowInstanceBizExt bizExt) {
+        if (StringUtils.isBlank(bizExt.getBusinessCode())) {
+            // TODO: 按照自己业务规则生成编号
+            String businessCode = Convert.toStr(System.currentTimeMillis());
+            bizExt.setBusinessCode(businessCode);
+            return businessCode;
+        }
+        return bizExt.getBusinessCode();
+    }
+
     /**
      * 构建流程实例业务信息
      *
-     * @param instance             流程实例
-     * @param flowInstanceBizExtBo 业务扩展信息
+     * @param instance 流程实例
+     * @param bizExt   流程业务扩展信息
      */
-    private void buildFlowInstanceBizExt(Instance instance, FlowInstanceBizExtBo flowInstanceBizExtBo) {
-        flowInstanceBizExtBo.setInstanceId(instance.getId());
-        flowInstanceBizExtBo.setBusinessId(instance.getBusinessId());
-        flowInstanceBizExtBo.setBusinessCode(flowInstanceBizExtBo.getBusinessCode());
-        flowInstanceBizExtService.saveOrUpdate(flowInstanceBizExtBo);
+    private void buildFlowInstanceBizExt(Instance instance, FlowInstanceBizExt bizExt) {
+        bizExt.setInstanceId(instance.getId());
+        bizExt.setBusinessId(instance.getBusinessId());
+        flwInstanceBizExtMapper.saveOrUpdateByInstanceId(bizExt);
     }
 
     /**
@@ -235,10 +247,10 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
     /**
      * 流程办理
      *
-     * @param taskId         任务ID
-     * @param flowParams     参数
-     * @param instanceId     实例ID
-     * @param autoPass       自动审批
+     * @param taskId     任务ID
+     * @param flowParams 参数
+     * @param instanceId 实例ID
+     * @param autoPass   自动审批
      */
     private void skipTask(Long taskId, FlowParams flowParams, Long instanceId, Boolean autoPass) {
         // 执行任务跳转，并根据返回的处理人设置下一步处理人
@@ -494,8 +506,8 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
     /**
      * 获取可驳回的前置节点
      *
-     * @param taskId       任务id
-     * @param nowNodeCode  当前节点
+     * @param taskId      任务id
+     * @param nowNodeCode 当前节点
      */
     @Override
     public List<Node> getBackTaskNode(Long taskId, String nowNodeCode) {