仿钉钉流程设计- 加签拒绝处理

jason
1 parent 633a7c50
Showing 9 changed files with 85 additions and 44 deletions
yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/definition/BpmFieldPermissionEnum.java
yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/task/BpmCommentTypeEnum.java
yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/task/BpmDeleteReasonEnum.java
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/listener/BpmTaskEventListener.java
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/listener/BpmTimerFiredEventListener.java
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceService.java
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceServiceImpl.java
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmTaskService.java
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmTaskServiceImpl.java
@@ -13,10 +13,8 @@ import lombok.Getter;
 @AllArgsConstructor
 public enum BpmFieldPermissionEnum {
  
-    // TODO @jason：这个顺序要不要改下，和页面保持一致；只读（1）、编辑（2）、隐藏（3）
-    // @芋艿 我看钉钉页面的顺序 是 可编辑 只读 隐藏
-    WRITE(1, "可编辑"),
-    READ(2, "只读"),
+    READ(1, "只读"),
+    WRITE(2, "可编辑"),
     NONE(3, "隐藏");
  
     /**
@@ -22,6 +22,7 @@ public enum BpmCommentTypeEnum {
     TRANSFER("7", "转派", "[{}]将任务转派给[{}]，转派理由为:{}"),
     ADD_SIGN("8", "加签", "[{}]{}给了[{}]，理由为：{}"),
     SUB_SIGN("9", "减签", "[{}]操作了【减签】,审批人[{}]的任务被取消"),
+    REJECT_BY_ADD_SIGN_TASK_REJECT("10", "不通过","系统自动不通过，原因是：加签任务不通过")
     ;
  
     /**
@@ -22,6 +22,7 @@ public enum BpmDeleteReasonEnum {
     // ========== 流程任务的独有原因 ==========
  
     CANCEL_BY_SYSTEM("系统自动取消"), // 场景：非常多，比如说：1）多任务审批已经满足条件，无需审批该任务；2）流程实例被取消，无需审批该任务；等等
+    AUTO_REJECT_BY_ADD_SIGN_REJECT("系统自动拒绝，原因：加签任务被拒绝") // 加签任务审批不通过，导致任务不通过
     ;
  
     private final String reason;
 package cn.iocoder.yudao.module.bpm.framework.flowable.core.listener;
  
-import cn.hutool.core.collection.CollUtil;
-import cn.hutool.core.util.StrUtil;
 import cn.iocoder.yudao.module.bpm.service.task.BpmActivityService;
 import cn.iocoder.yudao.module.bpm.service.task.BpmTaskService;
 import com.google.common.collect.ImmutableSet;
@@ -11,12 +9,10 @@ import org.flowable.common.engine.api.delegate.event.FlowableEngineEntityEvent;
 import org.flowable.common.engine.api.delegate.event.FlowableEngineEventType;
 import org.flowable.engine.delegate.event.AbstractFlowableEngineEventListener;
 import org.flowable.engine.delegate.event.FlowableActivityCancelledEvent;
-import org.flowable.engine.history.HistoricActivityInstance;
 import org.flowable.task.api.Task;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Component;
  
-import java.util.List;
 import java.util.Set;
  
 /**
@@ -38,8 +34,7 @@ public class BpmTaskEventListener extends AbstractFlowableEngineEventListener {
     public static final Set<FlowableEngineEventType> TASK_EVENTS = ImmutableSet.<FlowableEngineEventType>builder()
             .add(FlowableEngineEventType.TASK_CREATED)
             .add(FlowableEngineEventType.TASK_ASSIGNED)
-            //.add(FlowableEngineEventType.TASK_COMPLETED) // 由于审批通过时，已经记录了 task 的 status 为通过，所以不需要监听了。
-//            .add(FlowableEngineEventType.ACTIVITY_MESSAGE_RECEIVED)
+//            .add(FlowableEngineEventType.TASK_COMPLETED) // 由于审批通过时，已经记录了 task 的 status 为通过，所以不需要监听了。
             .add(FlowableEngineEventType.ACTIVITY_CANCELLED)
             .build();
  
@@ -59,18 +54,18 @@ public class BpmTaskEventListener extends AbstractFlowableEngineEventListener {
  
     @Override
     protected void activityCancelled(FlowableActivityCancelledEvent event) {
-        List<HistoricActivityInstance> activityList = activityService.getHistoricActivityListByExecutionId(event.getExecutionId());
-        if (CollUtil.isEmpty(activityList)) {
-            log.error("[activityCancelled][使用 executionId({}) 查找不到对应的活动实例]", event.getExecutionId());
-            return;
-        }
-        // 遍历处理
-        activityList.forEach(activity -> {
-            if (StrUtil.isEmpty(activity.getTaskId())) {
-                return;
-            }
-            taskService.updateTaskStatusWhenCanceled(activity.getTaskId());
-        });
+        // @芋艿。 这里是不是就可以不要了， 取消的任务状态，在rejectTask 里面做了， 如果在 updateTaskStatusWhenCanceled 里面修改会报错。
+//        List<HistoricActivityInstance> activityList = activityService.getHistoricActivityListByExecutionId(event.getExecutionId());
+//        if (CollUtil.isEmpty(activityList)) {
+//            log.error("[activityCancelled][使用 executionId({}) 查找不到对应的活动实例]", event.getExecutionId());
+//            return;
+//        }
+//        // 遍历处理
+//        activityList.forEach(activity -> {
+//            if (StrUtil.isEmpty(activity.getTaskId())) {
+//                return;
+//            }
+//            taskService.updateTaskStatusWhenCanceled(activity.getTaskId());
+//        });
     }
-
 }
@@ -81,7 +81,8 @@ public class BpmTimerFiredEventListener extends AbstractFlowableEngineEventListe
         BpmUserTaskTimeoutActionEnum userTaskTimeoutAction = BpmUserTaskTimeoutActionEnum.actionOf(timeoutAction);
         if (userTaskTimeoutAction != null) {
             // 查询超时未处理的任务 TODO 加签的情况会不会有问题 ???
-            List<Task> taskList = bpmTaskService.getTaskListByProcessInstanceIdAndAssigned(processInstanceId, null, taskDefKey);
+            List<Task> taskList = bpmTaskService.getRunningTaskListByProcessInstanceId(processInstanceId, true,
+                    null, taskDefKey);
             taskList.forEach(task -> {
                 // 自动提醒
                 if (userTaskTimeoutAction == BpmUserTaskTimeoutActionEnum.AUTO_REMINDER) {
@@ -136,11 +136,12 @@ public interface BpmProcessInstanceService {
     /**
      * 更新 ProcessInstance 为不通过
      *
-     * @param id     流程编号
-     * @param currentActivityId  当前的活动编号
+     * @param processInstance   流程实例
+     * @param activityIds  当前未完成活动节点 Id
+     * @param endId  结束节点 Id
      * @param reason 理由。例如说，审批不通过时，需要传递该值
      */
-    void updateProcessInstanceReject(String id, String currentActivityId,  String reason);
+    void updateProcessInstanceReject(ProcessInstance processInstance, List<String> activityIds, String endId, String reason);
  
     /**
      * 当流程结束时候，更新 ProcessInstance 为通过
-package cn.iocoder.yudao.module.bpm.service.task;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.lang.Assert;
import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.StrUtil;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.date.DateUtils;
import cn.iocoder.yudao.framework.common.util.object.PageUtils;
import cn.iocoder.yudao.module.bpm.api.task.dto.BpmProcessInstanceCreateReqDTO;
import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceCancelReqVO;
import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceCreateReqVO;
import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstancePageReqVO;
import cn.iocoder.yudao.module.bpm.convert.task.BpmProcessInstanceConvert;
import cn.iocoder.yudao.module.bpm.enums.task.BpmDeleteReasonEnum;
import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceStatusEnum;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.candidate.strategy.BpmTaskCandidateStartUserSelectStrategy;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmConstants;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.event.BpmProcessInstanceEventPublisher;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.BpmnModelUtils;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.FlowableUtils;
import cn.iocoder.yudao.module.bpm.service.definition.BpmProcessDefinitionService;
import cn.iocoder.yudao.module.bpm.service.message.BpmMessageService;
import cn.iocoder.yudao.module.system.api.user.AdminUserApi;
import cn.iocoder.yudao.module.system.api.user.dto.AdminUserRespDTO;
import jakarta.annotation.Resource;
import jakarta.validation.Valid;
import lombok.extern.slf4j.Slf4j;
import org.flowable.bpmn.model.BpmnModel;
import org.flowable.bpmn.model.EndEvent;
import org.flowable.bpmn.model.UserTask;
import org.flowable.engine.HistoryService;
import org.flowable.engine.RuntimeService;
import org.flowable.engine.delegate.event.FlowableCancelledEvent;
import org.flowable.engine.history.HistoricProcessInstance;
import org.flowable.engine.history.HistoricProcessInstanceQuery;
import org.flowable.engine.repository.ProcessDefinition;
import org.flowable.engine.runtime.ProcessInstance;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.validation.annotation.Validated;

import java.util.*;

import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants.*;

/**
 * 流程实例 Service 实现类
 *
 * ProcessDefinition & ProcessInstance & Execution & Task 的关系：
 *  1. <a href="https://blog.csdn.net/bobozai86/article/details/105210414" />
 *
 * HistoricProcessInstance & ProcessInstance 的关系：
 *  1. <a href=" https://my.oschina.net/843294669/blog/71902" />
 *
 * 简单来说，前者 = 历史 + 运行中的流程实例，后者仅是运行中的流程实例
 *
 * @author 芋道源码
 */
@Service
@Validated
@Slf4j
public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService {

    @Resource
    private RuntimeService runtimeService;
    @Resource
    private HistoryService historyService;

    @Resource
    private BpmProcessDefinitionService processDefinitionService;
    @Resource
    private BpmMessageService messageService;

    @Resource
    private AdminUserApi adminUserApi;

    @Resource
    private BpmProcessInstanceEventPublisher processInstanceEventPublisher;

    @Override
    public ProcessInstance getProcessInstance(String id) {
        return runtimeService.createProcessInstanceQuery()
                .includeProcessVariables()
                .processInstanceId(id)
                .singleResult();
    }

    @Override
    public List<ProcessInstance> getProcessInstances(Set<String> ids) {
        return runtimeService.createProcessInstanceQuery().processInstanceIds(ids).list();
    }

    @Override
    public HistoricProcessInstance getHistoricProcessInstance(String id) {
        return historyService.createHistoricProcessInstanceQuery().processInstanceId(id).includeProcessVariables().singleResult();
    }

    @Override
    public List<HistoricProcessInstance> getHistoricProcessInstances(Set<String> ids) {
        return historyService.createHistoricProcessInstanceQuery().processInstanceIds(ids).list();
    }

    @Override
    public PageResult<HistoricProcessInstance> getProcessInstancePage(Long userId,
                                                                      BpmProcessInstancePageReqVO pageReqVO) {
        // 通过 BpmProcessInstanceExtDO 表，先查询到对应的分页
        HistoricProcessInstanceQuery processInstanceQuery = historyService.createHistoricProcessInstanceQuery()
                .includeProcessVariables()
                .processInstanceTenantId(FlowableUtils.getTenantId())
                .orderByProcessInstanceStartTime().desc();
        if (userId != null) { // 【我的流程】菜单时，需要传递该字段
            processInstanceQuery.startedBy(String.valueOf(userId));
        }  else if (pageReqVO.getStartUserId() != null) { // 【管理流程】菜单时，才会传递该字段
            processInstanceQuery.startedBy(String.valueOf(pageReqVO.getStartUserId()));
        }
        if (StrUtil.isNotEmpty(pageReqVO.getName())) {
            processInstanceQuery.processInstanceNameLike("%" + pageReqVO.getName() + "%");
        }
        if (StrUtil.isNotEmpty(pageReqVO.getProcessDefinitionId())) {
            processInstanceQuery.processDefinitionId("%" + pageReqVO.getProcessDefinitionId() + "%");
        }
        if (StrUtil.isNotEmpty(pageReqVO.getCategory())) {
            processInstanceQuery.processDefinitionCategory(pageReqVO.getCategory());
        }
        if (pageReqVO.getStatus() != null) {
            processInstanceQuery.variableValueEquals(BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS, pageReqVO.getStatus());
        }
        if (ArrayUtil.isNotEmpty(pageReqVO.getCreateTime())) {
            processInstanceQuery.startedAfter(DateUtils.of(pageReqVO.getCreateTime()[0]));
            processInstanceQuery.startedBefore(DateUtils.of(pageReqVO.getCreateTime()[1]));
        }
        // 查询数量
        long processInstanceCount = processInstanceQuery.count();
        if (processInstanceCount == 0) {
            return PageResult.empty(processInstanceCount);
        }
        // 查询列表
        List<HistoricProcessInstance> processInstanceList = processInstanceQuery.listPage(PageUtils.getStart(pageReqVO), pageReqVO.getPageSize());
        return new PageResult<>(processInstanceList, processInstanceCount);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public String createProcessInstance(Long userId, @Valid BpmProcessInstanceCreateReqVO createReqVO) {
        // 获得流程定义
        ProcessDefinition definition = processDefinitionService.getProcessDefinition(createReqVO.getProcessDefinitionId());
        // 发起流程
        return createProcessInstance0(userId, definition, createReqVO.getVariables(), null,
                createReqVO.getStartUserSelectAssignees());
    }

    @Override
    public String createProcessInstance(Long userId, @Valid BpmProcessInstanceCreateReqDTO createReqDTO) {
        // 获得流程定义
        ProcessDefinition definition = processDefinitionService.getActiveProcessDefinition(createReqDTO.getProcessDefinitionKey());
        // 发起流程
        return createProcessInstance0(userId, definition, createReqDTO.getVariables(), createReqDTO.getBusinessKey(),
                createReqDTO.getStartUserSelectAssignees());
    }

    private String createProcessInstance0(Long userId, ProcessDefinition definition,
                                          Map<String, Object> variables, String businessKey,
                                          Map<String, List<Long>> startUserSelectAssignees) {
        // 1.1 校验流程定义
        if (definition == null) {
            throw exception(PROCESS_DEFINITION_NOT_EXISTS);
        }
        if (definition.isSuspended()) {
            throw exception(PROCESS_DEFINITION_IS_SUSPENDED);
        }
        // 1.2 校验发起人自选审批人
        validateStartUserSelectAssignees(definition, startUserSelectAssignees);

        // 2. 创建流程实例
        if (variables == null) {
            variables = new HashMap<>();
        }
        FlowableUtils.filterProcessInstanceFormVariable(variables); // 过滤一下，避免 ProcessInstance 系统级的变量被占用
        variables.put(BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS, // 流程实例状态：审批中
                BpmProcessInstanceStatusEnum.RUNNING.getStatus());
        if (CollUtil.isNotEmpty(startUserSelectAssignees)) {
            variables.put(BpmConstants.PROCESS_INSTANCE_VARIABLE_START_USER_SELECT_ASSIGNEES, startUserSelectAssignees);
        }
        ProcessInstance instance = runtimeService.createProcessInstanceBuilder()
                .processDefinitionId(definition.getId())
                .businessKey(businessKey)
                .name(definition.getName().trim())
                .variables(variables)
                .start();
        return instance.getId();
    }

    private void validateStartUserSelectAssignees(ProcessDefinition definition, Map<String, List<Long>> startUserSelectAssignees) {
        // 1. 获得发起人自选审批人的 UserTask 列表
        BpmnModel bpmnModel = processDefinitionService.getProcessDefinitionBpmnModel(definition.getId());
        List<UserTask> userTaskList = BpmTaskCandidateStartUserSelectStrategy.getStartUserSelectUserTaskList(bpmnModel);
        if (CollUtil.isEmpty(userTaskList)) {
            return;
        }

        // 2. 校验发起人自选审批人的 UserTask 是否都配置了
        userTaskList.forEach(userTask -> {
            List<Long> assignees = startUserSelectAssignees != null ? startUserSelectAssignees.get(userTask.getId()) : null;
            if (CollUtil.isEmpty(assignees)) {
                throw exception(PROCESS_INSTANCE_START_USER_SELECT_ASSIGNEES_NOT_CONFIG, userTask.getName());
            }
            Map<Long, AdminUserRespDTO> userMap = adminUserApi.getUserMap(assignees);
            assignees.forEach(assignee -> {
                if (userMap.get(assignee) == null) {
                    throw exception(PROCESS_INSTANCE_START_USER_SELECT_ASSIGNEES_NOT_EXISTS, userTask.getName(), assignee);
                }
            });
        });
    }

    @Override
    public void cancelProcessInstanceByStartUser(Long userId, @Valid BpmProcessInstanceCancelReqVO cancelReqVO) {
        // 1.1 校验流程实例存在
        ProcessInstance instance = getProcessInstance(cancelReqVO.getId());
        if (instance == null) {
            throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_EXISTS);
        }
        // 1.2 只能取消自己的
        if (!Objects.equals(instance.getStartUserId(), String.valueOf(userId))) {
            throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_SELF);
        }

        // 2. 通过删除流程实例，实现流程实例的取消,
        // 删除流程实例，正则执行任务 ACT_RU_TASK. 任务会被删除。
        deleteProcessInstance(cancelReqVO.getId(),
                BpmDeleteReasonEnum.CANCEL_PROCESS_INSTANCE_BY_START_USER.format(cancelReqVO.getReason()));

        // 3. 进一步的处理，交给 updateProcessInstanceCancel 方法
    }

    @Override
    public void cancelProcessInstanceByAdmin(Long userId, BpmProcessInstanceCancelReqVO cancelReqVO) {
        // 1.1 校验流程实例存在
        ProcessInstance instance = getProcessInstance(cancelReqVO.getId());
        if (instance == null) {
            throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_EXISTS);
        }
        // 1.2 管理员取消，不用校验是否为自己的
        AdminUserRespDTO user = adminUserApi.getUser(userId);

        // 2. 通过删除流程实例，实现流程实例的取消,
        // 删除流程实例，正则执行任务 ACT_RU_TASK. 任务会被删除。
        deleteProcessInstance(cancelReqVO.getId(),
                BpmDeleteReasonEnum.CANCEL_PROCESS_INSTANCE_BY_ADMIN.format(user.getNickname(), cancelReqVO.getReason()));

        // 3. 进一步的处理，交给 updateProcessInstanceCancel 方法
    }

    @Override
    public void updateProcessInstanceWhenCancel(FlowableCancelledEvent event) {
//        // 1. 判断是否为 Reject 不通过。如果是，则不进行更新. 这种情况不会发生了。 拒绝时候不会删除流程
//        // 因为，updateProcessInstanceReject 方法（审批不通过），已经进行更新了
//        if (BpmDeleteReasonEnum.isRejectReason((String) event.getCause())) {
//            return;
//        }

        // 1. 更新流程实例 status
        runtimeService.setVariable(event.getProcessInstanceId(), BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS,
                BpmProcessInstanceStatusEnum.CANCEL.getStatus());

        // 2. 发送流程实例的状态事件
        // 注意：此时如果去查询 ProcessInstance 的话，字段是不全的，所以去查询了 HistoricProcessInstance
        HistoricProcessInstance processInstance = getHistoricProcessInstance(event.getProcessInstanceId());
        // 发送流程实例的状态事件
        processInstanceEventPublisher.sendProcessInstanceResultEvent(
                BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceStatusEvent(this, processInstance, BpmProcessInstanceStatusEnum.CANCEL.getStatus()));
    }

    @Override
    public void updateProcessInstanceWhenApprove(ProcessInstance instance) {
        // 1. 更新流程实例 status
        runtimeService.setVariable(instance.getId(), BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS,
                BpmProcessInstanceStatusEnum.APPROVE.getStatus());

        // 2. 发送流程被【通过】的消息
        messageService.sendMessageWhenProcessInstanceApprove(BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceApproveMessage(instance));

        // 3. 发送流程实例的状态事件
        // 注意：此时如果去查询 ProcessInstance 的话，字段是不全的，所以去查询了 HistoricProcessInstance
        HistoricProcessInstance processInstance = getHistoricProcessInstance(instance.getId());
        processInstanceEventPublisher.sendProcessInstanceResultEvent(
                BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceStatusEvent(this, processInstance, BpmProcessInstanceStatusEnum.APPROVE.getStatus()));
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void updateProcessInstanceReject(String id, String currentActivityId, String reason) {
        // 1. 更新流程实例 status
        runtimeService.setVariable(id, BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS, BpmProcessInstanceStatusEnum.REJECT.getStatus());

        // 2. 跳转到流程结束 EndEvent 节点，结束流程
        // TODO @jason：需要测试下，如果这么走。当前其它审批任务，会不会结束，以及它们的状态是什么？！【重要】
        // @芋艿，如果是未完成的会签任务。会被取消， 流程会结束。  但是貌似并行任务的时候。流程是不会结束的。任务还是在进行中的
        ProcessInstance processInstance = getProcessInstance(id);
        BpmnModel bpmnModel = processDefinitionService.getProcessDefinitionBpmnModel(processInstance.getProcessDefinitionId());
        EndEvent endEvent = BpmnModelUtils.getEndEvent(bpmnModel);
        Assert.notNull(endEvent, "结束节点不能为空");
        runtimeService.createChangeActivityStateBuilder()
                .processInstanceId(id)
                .moveActivityIdTo(currentActivityId, endEvent.getId()) // 当前节点 => 结束节点
                .changeState();

        // 3. 发送流程被【不通过】的消息
        messageService.sendMessageWhenProcessInstanceReject(
                BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceRejectMessage(processInstance, reason));

        // 4. 发送流程实例的状态事件
        processInstanceEventPublisher.sendProcessInstanceResultEvent(
                BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceStatusEvent(this, processInstance, BpmProcessInstanceStatusEnum.REJECT.getStatus()));
    }

    @Override
    public void updateProcessInstanceWhenCompleted(ProcessInstance instance) {
        Integer status = (Integer) instance.getProcessVariables().get(BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS);
        // 当流程状态还是审批状态中, 更新为审批通过
        if (Objects.equals(status, BpmProcessInstanceStatusEnum.RUNNING.getStatus())) {
            updateProcessInstanceWhenApprove(instance);
        }
        // 审批不通过状态。已经在 updateProcessInstanceReject 处理
    }

    private void deleteProcessInstance(String id, String reason) {
        runtimeService.deleteProcessInstance(id, reason);
    }

}
 \ No newline at end of file
+package cn.iocoder.yudao.module.bpm.service.task;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.StrUtil;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.date.DateUtils;
import cn.iocoder.yudao.framework.common.util.object.PageUtils;
import cn.iocoder.yudao.module.bpm.api.task.dto.BpmProcessInstanceCreateReqDTO;
import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceCancelReqVO;
import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceCreateReqVO;
import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstancePageReqVO;
import cn.iocoder.yudao.module.bpm.convert.task.BpmProcessInstanceConvert;
import cn.iocoder.yudao.module.bpm.enums.task.BpmDeleteReasonEnum;
import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceStatusEnum;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.candidate.strategy.BpmTaskCandidateStartUserSelectStrategy;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmConstants;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.event.BpmProcessInstanceEventPublisher;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.FlowableUtils;
import cn.iocoder.yudao.module.bpm.service.definition.BpmProcessDefinitionService;
import cn.iocoder.yudao.module.bpm.service.message.BpmMessageService;
import cn.iocoder.yudao.module.system.api.user.AdminUserApi;
import cn.iocoder.yudao.module.system.api.user.dto.AdminUserRespDTO;
import jakarta.annotation.Resource;
import jakarta.validation.Valid;
import lombok.extern.slf4j.Slf4j;
import org.flowable.bpmn.model.BpmnModel;
import org.flowable.bpmn.model.UserTask;
import org.flowable.engine.HistoryService;
import org.flowable.engine.RuntimeService;
import org.flowable.engine.delegate.event.FlowableCancelledEvent;
import org.flowable.engine.history.HistoricProcessInstance;
import org.flowable.engine.history.HistoricProcessInstanceQuery;
import org.flowable.engine.repository.ProcessDefinition;
import org.flowable.engine.runtime.ProcessInstance;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.validation.annotation.Validated;

import java.util.*;

import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants.*;

/**
 * 流程实例 Service 实现类
 *
 * ProcessDefinition & ProcessInstance & Execution & Task 的关系：
 *  1. <a href="https://blog.csdn.net/bobozai86/article/details/105210414" />
 *
 * HistoricProcessInstance & ProcessInstance 的关系：
 *  1. <a href=" https://my.oschina.net/843294669/blog/71902" />
 *
 * 简单来说，前者 = 历史 + 运行中的流程实例，后者仅是运行中的流程实例
 *
 * @author 芋道源码
 */
@Service
@Validated
@Slf4j
public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService {

    @Resource
    private RuntimeService runtimeService;
    @Resource
    private HistoryService historyService;
    @Resource
    private BpmProcessDefinitionService processDefinitionService;
    @Resource
    private BpmMessageService messageService;
    @Resource
    private AdminUserApi adminUserApi;
    @Resource
    private BpmProcessInstanceEventPublisher processInstanceEventPublisher;

    @Override
    public ProcessInstance getProcessInstance(String id) {
        return runtimeService.createProcessInstanceQuery()
                .includeProcessVariables()
                .processInstanceId(id)
                .singleResult();
    }

    @Override
    public List<ProcessInstance> getProcessInstances(Set<String> ids) {
        return runtimeService.createProcessInstanceQuery().processInstanceIds(ids).list();
    }

    @Override
    public HistoricProcessInstance getHistoricProcessInstance(String id) {
        return historyService.createHistoricProcessInstanceQuery().processInstanceId(id).includeProcessVariables().singleResult();
    }

    @Override
    public List<HistoricProcessInstance> getHistoricProcessInstances(Set<String> ids) {
        return historyService.createHistoricProcessInstanceQuery().processInstanceIds(ids).list();
    }

    @Override
    public PageResult<HistoricProcessInstance> getProcessInstancePage(Long userId,
                                                                      BpmProcessInstancePageReqVO pageReqVO) {
        // 通过 BpmProcessInstanceExtDO 表，先查询到对应的分页
        HistoricProcessInstanceQuery processInstanceQuery = historyService.createHistoricProcessInstanceQuery()
                .includeProcessVariables()
                .processInstanceTenantId(FlowableUtils.getTenantId())
                .orderByProcessInstanceStartTime().desc();
        if (userId != null) { // 【我的流程】菜单时，需要传递该字段
            processInstanceQuery.startedBy(String.valueOf(userId));
        }  else if (pageReqVO.getStartUserId() != null) { // 【管理流程】菜单时，才会传递该字段
            processInstanceQuery.startedBy(String.valueOf(pageReqVO.getStartUserId()));
        }
        if (StrUtil.isNotEmpty(pageReqVO.getName())) {
            processInstanceQuery.processInstanceNameLike("%" + pageReqVO.getName() + "%");
        }
        if (StrUtil.isNotEmpty(pageReqVO.getProcessDefinitionId())) {
            processInstanceQuery.processDefinitionId("%" + pageReqVO.getProcessDefinitionId() + "%");
        }
        if (StrUtil.isNotEmpty(pageReqVO.getCategory())) {
            processInstanceQuery.processDefinitionCategory(pageReqVO.getCategory());
        }
        if (pageReqVO.getStatus() != null) {
            processInstanceQuery.variableValueEquals(BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS, pageReqVO.getStatus());
        }
        if (ArrayUtil.isNotEmpty(pageReqVO.getCreateTime())) {
            processInstanceQuery.startedAfter(DateUtils.of(pageReqVO.getCreateTime()[0]));
            processInstanceQuery.startedBefore(DateUtils.of(pageReqVO.getCreateTime()[1]));
        }
        // 查询数量
        long processInstanceCount = processInstanceQuery.count();
        if (processInstanceCount == 0) {
            return PageResult.empty(processInstanceCount);
        }
        // 查询列表
        List<HistoricProcessInstance> processInstanceList = processInstanceQuery.listPage(PageUtils.getStart(pageReqVO), pageReqVO.getPageSize());
        return new PageResult<>(processInstanceList, processInstanceCount);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public String createProcessInstance(Long userId, @Valid BpmProcessInstanceCreateReqVO createReqVO) {
        // 获得流程定义
        ProcessDefinition definition = processDefinitionService.getProcessDefinition(createReqVO.getProcessDefinitionId());
        // 发起流程
        return createProcessInstance0(userId, definition, createReqVO.getVariables(), null,
                createReqVO.getStartUserSelectAssignees());
    }

    @Override
    public String createProcessInstance(Long userId, @Valid BpmProcessInstanceCreateReqDTO createReqDTO) {
        // 获得流程定义
        ProcessDefinition definition = processDefinitionService.getActiveProcessDefinition(createReqDTO.getProcessDefinitionKey());
        // 发起流程
        return createProcessInstance0(userId, definition, createReqDTO.getVariables(), createReqDTO.getBusinessKey(),
                createReqDTO.getStartUserSelectAssignees());
    }

    private String createProcessInstance0(Long userId, ProcessDefinition definition,
                                          Map<String, Object> variables, String businessKey,
                                          Map<String, List<Long>> startUserSelectAssignees) {
        // 1.1 校验流程定义
        if (definition == null) {
            throw exception(PROCESS_DEFINITION_NOT_EXISTS);
        }
        if (definition.isSuspended()) {
            throw exception(PROCESS_DEFINITION_IS_SUSPENDED);
        }
        // 1.2 校验发起人自选审批人
        validateStartUserSelectAssignees(definition, startUserSelectAssignees);

        // 2. 创建流程实例
        if (variables == null) {
            variables = new HashMap<>();
        }
        FlowableUtils.filterProcessInstanceFormVariable(variables); // 过滤一下，避免 ProcessInstance 系统级的变量被占用
        variables.put(BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS, // 流程实例状态：审批中
                BpmProcessInstanceStatusEnum.RUNNING.getStatus());
        if (CollUtil.isNotEmpty(startUserSelectAssignees)) {
            variables.put(BpmConstants.PROCESS_INSTANCE_VARIABLE_START_USER_SELECT_ASSIGNEES, startUserSelectAssignees);
        }
        ProcessInstance instance = runtimeService.createProcessInstanceBuilder()
                .processDefinitionId(definition.getId())
                .businessKey(businessKey)
                .name(definition.getName().trim())
                .variables(variables)
                .start();
        return instance.getId();
    }

    private void validateStartUserSelectAssignees(ProcessDefinition definition, Map<String, List<Long>> startUserSelectAssignees) {
        // 1. 获得发起人自选审批人的 UserTask 列表
        BpmnModel bpmnModel = processDefinitionService.getProcessDefinitionBpmnModel(definition.getId());
        List<UserTask> userTaskList = BpmTaskCandidateStartUserSelectStrategy.getStartUserSelectUserTaskList(bpmnModel);
        if (CollUtil.isEmpty(userTaskList)) {
            return;
        }

        // 2. 校验发起人自选审批人的 UserTask 是否都配置了
        userTaskList.forEach(userTask -> {
            List<Long> assignees = startUserSelectAssignees != null ? startUserSelectAssignees.get(userTask.getId()) : null;
            if (CollUtil.isEmpty(assignees)) {
                throw exception(PROCESS_INSTANCE_START_USER_SELECT_ASSIGNEES_NOT_CONFIG, userTask.getName());
            }
            Map<Long, AdminUserRespDTO> userMap = adminUserApi.getUserMap(assignees);
            assignees.forEach(assignee -> {
                if (userMap.get(assignee) == null) {
                    throw exception(PROCESS_INSTANCE_START_USER_SELECT_ASSIGNEES_NOT_EXISTS, userTask.getName(), assignee);
                }
            });
        });
    }

    @Override
    public void cancelProcessInstanceByStartUser(Long userId, @Valid BpmProcessInstanceCancelReqVO cancelReqVO) {
        // 1.1 校验流程实例存在
        ProcessInstance instance = getProcessInstance(cancelReqVO.getId());
        if (instance == null) {
            throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_EXISTS);
        }
        // 1.2 只能取消自己的
        if (!Objects.equals(instance.getStartUserId(), String.valueOf(userId))) {
            throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_SELF);
        }

        // 2. 通过删除流程实例，实现流程实例的取消,
        // 删除流程实例，正则执行任务 ACT_RU_TASK. 任务会被删除。
        deleteProcessInstance(cancelReqVO.getId(),
                BpmDeleteReasonEnum.CANCEL_PROCESS_INSTANCE_BY_START_USER.format(cancelReqVO.getReason()));

        // 3. 进一步的处理，交给 updateProcessInstanceCancel 方法
    }

    @Override
    public void cancelProcessInstanceByAdmin(Long userId, BpmProcessInstanceCancelReqVO cancelReqVO) {
        // 1.1 校验流程实例存在
        ProcessInstance instance = getProcessInstance(cancelReqVO.getId());
        if (instance == null) {
            throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_EXISTS);
        }
        // 1.2 管理员取消，不用校验是否为自己的
        AdminUserRespDTO user = adminUserApi.getUser(userId);

        // 2. 通过删除流程实例，实现流程实例的取消,
        // 删除流程实例，正则执行任务 ACT_RU_TASK. 任务会被删除。
        deleteProcessInstance(cancelReqVO.getId(),
                BpmDeleteReasonEnum.CANCEL_PROCESS_INSTANCE_BY_ADMIN.format(user.getNickname(), cancelReqVO.getReason()));

        // 3. 进一步的处理，交给 updateProcessInstanceCancel 方法
    }

    @Override
    public void updateProcessInstanceWhenCancel(FlowableCancelledEvent event) {
        // 1. 判断是否为 Reject 不通过。如果是，则不进行更新.
        // @芋艿 这种情况不会发生了。 拒绝时候不会删除流程
//        // 因为，updateProcessInstanceReject 方法（审批不通过），已经进行更新了
//        if (BpmDeleteReasonEnum.isRejectReason((String) event.getCause())) {
//            return;
//        }

        // 1. 更新流程实例 status
        runtimeService.setVariable(event.getProcessInstanceId(), BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS,
                BpmProcessInstanceStatusEnum.CANCEL.getStatus());

        // 2. 发送流程实例的状态事件
        // 注意：此时如果去查询 ProcessInstance 的话，字段是不全的，所以去查询了 HistoricProcessInstance
        HistoricProcessInstance processInstance = getHistoricProcessInstance(event.getProcessInstanceId());
        // 发送流程实例的状态事件
        processInstanceEventPublisher.sendProcessInstanceResultEvent(
                BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceStatusEvent(this, processInstance, BpmProcessInstanceStatusEnum.CANCEL.getStatus()));
    }

    @Override
    public void updateProcessInstanceWhenApprove(ProcessInstance instance) {
        // 1. 更新流程实例 status
        runtimeService.setVariable(instance.getId(), BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS,
                BpmProcessInstanceStatusEnum.APPROVE.getStatus());

        // 2. 发送流程被【通过】的消息
        messageService.sendMessageWhenProcessInstanceApprove(BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceApproveMessage(instance));

        // 3. 发送流程实例的状态事件
        // 注意：此时如果去查询 ProcessInstance 的话，字段是不全的，所以去查询了 HistoricProcessInstance
        HistoricProcessInstance processInstance = getHistoricProcessInstance(instance.getId());
        processInstanceEventPublisher.sendProcessInstanceResultEvent(
                BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceStatusEvent(this, processInstance, BpmProcessInstanceStatusEnum.APPROVE.getStatus()));
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void updateProcessInstanceReject(ProcessInstance processInstance, List<String> activityIds, String endId, String reason) {
        // 1. 更新流程实例 status
        runtimeService.setVariable(processInstance.getProcessInstanceId(), BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS, BpmProcessInstanceStatusEnum.REJECT.getStatus());

        // 2. 跳转到流程结束 EndEvent 节点，结束流程
        runtimeService.createChangeActivityStateBuilder()
                .processInstanceId(processInstance.getProcessInstanceId())
                .moveActivityIdsToSingleActivityId(CollUtil.newArrayList(activityIds), endId)
                .changeState();

        // 3. 发送流程被【不通过】的消息
        messageService.sendMessageWhenProcessInstanceReject(
                BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceRejectMessage(processInstance, reason));

        // 4. 发送流程实例的状态事件
        processInstanceEventPublisher.sendProcessInstanceResultEvent(
                BpmProcessInstanceConvert.INSTANCE.buildProcessInstanceStatusEvent(this, processInstance, BpmProcessInstanceStatusEnum.REJECT.getStatus()));
    }

    @Override
    public void updateProcessInstanceWhenCompleted(ProcessInstance instance) {
        Integer status = (Integer) instance.getProcessVariables().get(BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS);
        // 当流程状态还是审批状态中, 更新为审批通过
        if (Objects.equals(status, BpmProcessInstanceStatusEnum.RUNNING.getStatus())) {
            updateProcessInstanceWhenApprove(instance);
        }
        // 审批不通过状态。已经在 updateProcessInstanceReject 处理
    }

    private void deleteProcessInstance(String id, String reason) {
        runtimeService.deleteProcessInstance(id, reason);
    }

}
 \ No newline at end of file
@@ -129,14 +129,15 @@ public interface BpmTaskService {
      */
     Task getTask(String id);
  
-    // TODO @jason：jason：这个貌似可以去掉了。
     /**
-     * 根据条件查询已经分配的用户任务列表
+     * 根据条件查询正在进行中的任务
+     *
      * @param processInstanceId 流程实例编号，不允许为空
+     * @param assigned 是否分配了审批人
      * @param executionId execution Id
      * @param taskDefineKey 任务定义 Key
      */
-    List<Task> getTaskListByProcessInstanceIdAndAssigned(String processInstanceId, String executionId, String taskDefineKey);
+    List<Task> getRunningTaskListByProcessInstanceId(String processInstanceId, Boolean assigned, String executionId, String taskDefineKey);
  
     /**
      * 获取当前任务的可回退的 UserTask 集合
 package cn.iocoder.yudao.module.bpm.service.task;
  
 import cn.hutool.core.collection.CollUtil;
-import cn.hutool.core.util.ArrayUtil;
-import cn.hutool.core.util.IdUtil;
-import cn.hutool.core.util.ObjectUtil;
-import cn.hutool.core.util.StrUtil;
+import cn.hutool.core.util.*;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
 import cn.iocoder.yudao.framework.common.util.date.DateUtils;
 import cn.iocoder.yudao.framework.common.util.number.NumberUtils;
 import cn.iocoder.yudao.framework.common.util.object.PageUtils;
@@ -28,6 +26,7 @@ import jakarta.annotation.Resource;
 import jakarta.validation.Valid;
 import lombok.extern.slf4j.Slf4j;
 import org.flowable.bpmn.model.BpmnModel;
+import org.flowable.bpmn.model.EndEvent;
 import org.flowable.bpmn.model.FlowElement;
 import org.flowable.bpmn.model.UserTask;
 import org.flowable.engine.HistoryService;
@@ -54,6 +53,8 @@ import java.util.stream.Stream;
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.*;
 import static cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants.*;
+import static cn.iocoder.yudao.module.bpm.enums.task.BpmCommentTypeEnum.REJECT_BY_ADD_SIGN_TASK_REJECT;
+import static cn.iocoder.yudao.module.bpm.enums.task.BpmDeleteReasonEnum.AUTO_REJECT_BY_ADD_SIGN_REJECT;
  
 /**
  * 流程任务实例 Service 实现类
@@ -326,18 +327,40 @@ public class BpmTaskServiceImpl implements BpmTaskService {
         if (instance == null) {
             throw exception(PROCESS_INSTANCE_NOT_EXISTS);
         }
-
-        // 2.1 更新流程实例为不通过
+        // 2.1 更新流程任务为不通过
         updateTaskStatusAndReason(task.getId(), BpmTaskStatusEnum.REJECT.getStatus(), reqVO.getReason());
         // 2.2 添加评论
         taskService.addComment(task.getId(), task.getProcessInstanceId(), BpmCommentTypeEnum.REJECT.getType(),
                 BpmCommentTypeEnum.REJECT.formatComment(reqVO.getReason()));
  
-        // 3.1 解析用户任务的拒绝处理类型
+        // 3.1 如果是被加签任务且是后加签。 更新加签任务状态为取消
+        if (BpmTaskSignTypeEnum.AFTER.getType().equals(task.getScopeType())) {
+            List<Task> childTaskList = getTaskListByParentTaskId(task.getId());
+            updateTaskStatusWhenCanceled(childTaskList, reqVO.getReason());
+        }
+        // 3.2 如果是加签的任务
+        if (StrUtil.isNotEmpty(task.getParentTaskId())) {
+            Task signTask = validateTaskExist(task.getParentTaskId());
+            // 3.2.1 更新被加签的任务为不通过
+            if (BpmTaskSignTypeEnum.BEFORE.getType().equals(signTask.getScopeType())) {
+                updateTaskStatusAndReason(task.getParentTaskId(), BpmTaskStatusEnum.REJECT.getStatus(), AUTO_REJECT_BY_ADD_SIGN_REJECT.getReason());
+            } else if (BpmTaskSignTypeEnum.AFTER.getType().equals(signTask.getScopeType())) {
+                updateTaskStatus(task.getParentTaskId(), BpmTaskStatusEnum.REJECT.getStatus());
+                // 后加签 不添加拒绝意见。因为会把原来的意见覆盖.
+            }
+            // 3.2.2 添加评论
+            taskService.addComment(task.getParentTaskId(), task.getProcessInstanceId(),
+                    BpmCommentTypeEnum.REJECT.getType(), BpmCommentTypeEnum.REJECT.formatComment(REJECT_BY_ADD_SIGN_TASK_REJECT));
+            // 3.2.3 更新还在进行中的加签任务状态为取消
+            List<Task> addSignTaskList = getTaskListByParentTaskId(task.getParentTaskId());
+            updateTaskStatusWhenCanceled(CollectionUtils.filterList(addSignTaskList, item -> !item.getId().equals(task.getId())),
+                    reqVO.getReason());
+        }
+
+        // 4.1 驳回到指定的任务节点
         BpmnModel bpmnModel = bpmModelService.getBpmnModelByDefinitionId(task.getProcessDefinitionId());
         FlowElement flowElement = BpmnModelUtils.getFlowElementById(bpmnModel, task.getTaskDefinitionKey());
         BpmUserTaskRejectHandlerType userTaskRejectHandlerType = BpmnModelUtils.parseRejectHandlerType(flowElement);
-        // 3.2 类型为驳回到指定的任务节点
         if (userTaskRejectHandlerType == BpmUserTaskRejectHandlerType.RETURN_USER_TASK) {
             String returnTaskId = BpmnModelUtils.parseReturnTaskId(flowElement);
             Assert.notNull(returnTaskId, "回退的节点不能为空");
@@ -346,9 +369,25 @@ public class BpmTaskServiceImpl implements BpmTaskService {
             returnTask(userId, returnReq);
             return;
         }
-        // 3.3 其他情况 终止流程。
-        processInstanceService.updateProcessInstanceReject(instance.getProcessInstanceId(),
-                task.getTaskDefinitionKey(), reqVO.getReason());
+
+        // 4.2.1 更新其它正在运行的任务状态为取消。需要过滤掉当前任务和被加签的任务
+        List<Task> taskList = getRunningTaskListByProcessInstanceId(instance.getProcessInstanceId(), false, null, null);
+        updateTaskStatusWhenCanceled(CollectionUtils.filterList(taskList, item -> !item.getId().equals(task.getId()) && !item.getId().equals(task.getParentTaskId())),
+                reqVO.getReason());
+        // 4.2.2 终止流程
+        List<String> activityIds = convertList(taskList, Task::getTaskDefinitionKey);
+        EndEvent endEvent = BpmnModelUtils.getEndEvent(bpmnModel);
+        Assert.notNull(endEvent, "结束节点不能未空");
+        processInstanceService.updateProcessInstanceReject(instance, activityIds, endEvent.getId(), reqVO.getReason());
+    }
+
+    private void updateTaskStatusWhenCanceled(List<Task> taskList, String reason) {
+        taskList.forEach(task -> {
+            updateTaskStatusAndReason(task.getId(), BpmTaskStatusEnum.CANCEL.getStatus(), BpmDeleteReasonEnum.CANCEL_BY_SYSTEM.getReason());
+            taskService.addComment(task.getId(), task.getProcessInstanceId(),
+                    BpmCommentTypeEnum.CANCEL.getType(), BpmCommentTypeEnum.CANCEL.formatComment(reason));
+
+        });
     }
  
     /**
@@ -399,6 +438,7 @@ public class BpmTaskServiceImpl implements BpmTaskService {
  
     @Override
     public void updateTaskStatusWhenCanceled(String taskId) {
+        // @芋艿。这里是不是可以不要了，要不然。  updateTaskStatusAndReason 会报错 task 已经删除了。
         Task task = getTask(taskId);
         // 1. 可能只是活动，不是任务，所以查询不到
         if (task == null) {
@@ -450,10 +490,13 @@ public class BpmTaskServiceImpl implements BpmTaskService {
     }
  
     @Override
-    public List<Task> getTaskListByProcessInstanceIdAndAssigned(String processInstanceId, String executionId, String defineKey) {
+    public List<Task> getRunningTaskListByProcessInstanceId(String processInstanceId, Boolean assigned, String executionId, String defineKey) {
         Assert.notNull(processInstanceId, "processInstanceId 不能为空");
-        TaskQuery taskQuery = taskService.createTaskQuery().taskAssigned().processInstanceId(processInstanceId).active()
+        TaskQuery taskQuery = taskService.createTaskQuery().processInstanceId(processInstanceId).active()
                 .includeTaskLocalVariables();
+        if (BooleanUtil.isTrue(assigned)) {
+            taskQuery.taskAssigned();
+        }
         if (StrUtil.isNotEmpty(executionId)) {
             taskQuery.executionId(executionId);
         }