diff --git a/yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/task/BpmProcessInstanceStatusEnum.java b/yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/task/BpmProcessInstanceStatusEnum.java
index 70a31dd34..089690457 100644
--- a/yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/task/BpmProcessInstanceStatusEnum.java
+++ b/yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/task/BpmProcessInstanceStatusEnum.java
@@ -4,7 +4,7 @@ import lombok.AllArgsConstructor;
 import lombok.Getter;
 
 /**
- * 流程实例的状态
+ * 流程实例 ProcessInstance 的状态
  *
  * @author 芋道源码
  */
@@ -13,7 +13,9 @@ import lombok.Getter;
 public enum BpmProcessInstanceStatusEnum {
 
     RUNNING(1, "进行中"),
-    FINISH(2, "已完成");
+    APPROVE(2, "通过"),
+    REJECT(3, "不通过"),
+    CANCEL(4, "已取消");
 
     /**
      * 状态
diff --git a/yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/task/BpmProcessInstanceStatusOldEnum.java b/yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/task/BpmProcessInstanceStatusOldEnum.java
new file mode 100644
index 000000000..1db19cf64
--- /dev/null
+++ b/yudao-module-bpm/yudao-module-bpm-api/src/main/java/cn/iocoder/yudao/module/bpm/enums/task/BpmProcessInstanceStatusOldEnum.java
@@ -0,0 +1,28 @@
+package cn.iocoder.yudao.module.bpm.enums.task;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+/**
+ * 流程实例的状态
+ *
+ * @author 芋道源码
+ */
+@Deprecated
+@Getter
+@AllArgsConstructor
+public enum BpmProcessInstanceStatusOldEnum {
+
+    RUNNING(1, "进行中"),
+    FINISH(2, "已完成");
+
+    /**
+     * 状态
+     */
+    private final Integer status;
+    /**
+     * 描述
+     */
+    private final String desc;
+
+}
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/candidate/vo/BpmTaskCandidateRuleVO.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/candidate/vo/BpmTaskCandidateRuleVO.java
deleted file mode 100644
index 62b1dff1c..000000000
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/candidate/vo/BpmTaskCandidateRuleVO.java
+++ /dev/null
@@ -1,24 +0,0 @@
-package cn.iocoder.yudao.module.bpm.controller.admin.candidate.vo;
-
-import io.swagger.v3.oas.annotations.media.Schema;
-import jakarta.validation.constraints.NotNull;
-import lombok.Data;
-
-import java.util.Set;
-
-/**
- * 流程任务分配规则 Base VO，提供给添加、修改、详细的子 VO 使用
- * 如果子 VO 存在差异的字段，请不要添加到这里，影响 Swagger 文档生成
- */
-@Data
-public class BpmTaskCandidateRuleVO {
-
-    @Schema(description = "规则类型", requiredMode = Schema.RequiredMode.REQUIRED, example = "bpm_task_assign_rule_type")
-    @NotNull(message = "规则类型不能为空")
-    private Integer type;
-
-    @Schema(description = "规则值数组", requiredMode = Schema.RequiredMode.REQUIRED, example = "1,2,3")
-    @NotNull(message = "规则值数组不能为空")
-    private Set<Long> options;
-
-}
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/BpmProcessInstanceController.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/BpmProcessInstanceController.java
index 9d1301a27..c22ee3c6b 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/BpmProcessInstanceController.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/BpmProcessInstanceController.java
@@ -1,19 +1,31 @@
 package cn.iocoder.yudao.module.bpm.controller.admin.task;
 
+import cn.hutool.core.collection.CollUtil;
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.*;
+import cn.iocoder.yudao.module.bpm.convert.task.BpmProcessInstanceConvert;
+import cn.iocoder.yudao.module.bpm.service.definition.BpmProcessDefinitionService;
 import cn.iocoder.yudao.module.bpm.service.task.BpmProcessInstanceService;
+import cn.iocoder.yudao.module.bpm.service.task.BpmTaskService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.annotation.Resource;
 import jakarta.validation.Valid;
+import org.flowable.engine.history.HistoricProcessInstance;
+import org.flowable.engine.repository.ProcessDefinition;
+import org.flowable.task.api.Task;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.List;
+import java.util.Map;
+
 import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
+import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertList;
+import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
 import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
 
 @Tag(name = "管理后台 - 流程实例") // 流程实例，通过流程定义创建的一次“申请”
@@ -24,13 +36,27 @@ public class BpmProcessInstanceController {
 
     @Resource
     private BpmProcessInstanceService processInstanceService;
+    @Resource
+    private BpmTaskService taskService;
+    @Resource
+    private BpmProcessDefinitionService processDefinitionService;
 
     @GetMapping("/my-page")
     @Operation(summary = "获得我的实例分页列表", description = "在【我的流程】菜单中，进行调用")
     @PreAuthorize("@ss.hasPermission('bpm:process-instance:query')")
     public CommonResult<PageResult<BpmProcessInstancePageItemRespVO>> getMyProcessInstancePage(
             @Valid BpmProcessInstanceMyPageReqVO pageReqVO) {
-        return success(processInstanceService.getMyProcessInstancePage(getLoginUserId(), pageReqVO));
+        PageResult<HistoricProcessInstance> pageResult = processInstanceService.getMyProcessInstancePage(getLoginUserId(), pageReqVO);
+        if (CollUtil.isEmpty(pageResult.getList())) {
+            return success(PageResult.empty(pageResult.getTotal()));
+        }
+
+        // 拼接返回
+        Map<String, List<Task>> taskMap = taskService.getTaskMapByProcessInstanceIds(
+                convertList(pageResult.getList(), HistoricProcessInstance::getId));
+        Map<String, ProcessDefinition> processDefinitionMap = processDefinitionService.getProcessDefinitionMap(
+                convertSet(pageResult.getList(), HistoricProcessInstance::getProcessDefinitionId));
+        return success(BpmProcessInstanceConvert.INSTANCE.convertPage(pageResult, processDefinitionMap, taskMap));
     }
 
     @PostMapping("/create")
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/instance/BpmProcessInstancePageItemRespVO.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/instance/BpmProcessInstancePageItemRespVO.java
index 6bb269f1d..4cfaf171d 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/instance/BpmProcessInstancePageItemRespVO.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/instance/BpmProcessInstancePageItemRespVO.java
@@ -23,13 +23,10 @@ public class BpmProcessInstancePageItemRespVO {
     private String category;
 
     @Schema(description = "流程实例的状态-参见 bpm_process_instance_status", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
-    private Integer status;
-
-    @Schema(description = "流程实例的结果-参见 bpm_process_instance_result", requiredMode = Schema.RequiredMode.REQUIRED, example = "2")
-    private Integer result;
+    private Integer status; // 参见 BpmProcessInstanceStatusEnum 枚举
 
     @Schema(description = "提交时间", requiredMode = Schema.RequiredMode.REQUIRED)
-    private LocalDateTime createTime;
+    private LocalDateTime startTime;
 
     @Schema(description = "结束时间", requiredMode = Schema.RequiredMode.REQUIRED)
     private LocalDateTime endTime;
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/instance/BpmProcessInstanceRespVO.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/instance/BpmProcessInstanceRespVO.java
index a9cc810f7..faa770c47 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/instance/BpmProcessInstanceRespVO.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/instance/BpmProcessInstanceRespVO.java
@@ -20,8 +20,8 @@ public class BpmProcessInstanceRespVO {
     @Schema(description = "流程分类-参见 bpm_model_category 数据字典", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
     private String category;
 
-    @Schema(description = "流程实例的状态-参见 bpm_process_instance_status", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
-    private Integer status;
+    @Schema(description = "流程实例的状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    private Integer status; // 参见 BpmProcessInstanceStatusEnum 枚举
 
     @Schema(description = "流程实例的结果-参见 bpm_process_instance_result", requiredMode = Schema.RequiredMode.REQUIRED, example = "2")
     private Integer result;
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/task/BpmTaskApproveReqVO.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/task/BpmTaskApproveReqVO.java
index 1a79441ce..14dca13ea 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/task/BpmTaskApproveReqVO.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/task/vo/task/BpmTaskApproveReqVO.java
@@ -1,6 +1,5 @@
 package cn.iocoder.yudao.module.bpm.controller.admin.task.vo.task;
 
-import cn.iocoder.yudao.module.bpm.controller.admin.candidate.vo.BpmTaskCandidateRuleVO;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/convert/task/BpmProcessInstanceConvert.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/convert/task/BpmProcessInstanceConvert.java
index 41f2184c5..11166c62e 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/convert/task/BpmProcessInstanceConvert.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/convert/task/BpmProcessInstanceConvert.java
@@ -1,13 +1,15 @@
 package cn.iocoder.yudao.module.bpm.convert.task;
 
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.common.util.collection.MapUtils;
 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.BeanUtils;
 import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstancePageItemRespVO;
 import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceRespVO;
 import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmProcessDefinitionExtDO;
-import cn.iocoder.yudao.module.bpm.dal.dataobject.task.BpmProcessInstanceExtDO;
 import cn.iocoder.yudao.module.bpm.event.BpmProcessInstanceResultEvent;
+import cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmConstants;
 import cn.iocoder.yudao.module.bpm.service.message.dto.BpmMessageSendWhenProcessInstanceApproveReqDTO;
 import cn.iocoder.yudao.module.bpm.service.message.dto.BpmMessageSendWhenProcessInstanceRejectReqDTO;
 import cn.iocoder.yudao.module.system.api.dept.dto.DeptRespDTO;
@@ -34,25 +36,26 @@ public interface BpmProcessInstanceConvert {
 
     BpmProcessInstanceConvert INSTANCE = Mappers.getMapper(BpmProcessInstanceConvert.class);
 
-    default PageResult<BpmProcessInstancePageItemRespVO> convertPage(PageResult<BpmProcessInstanceExtDO> page,
+    default PageResult<BpmProcessInstancePageItemRespVO> convertPage(PageResult<HistoricProcessInstance> pageResult,
+                                                                     Map<String, ProcessDefinition> processDefinitionMap,
                                                                      Map<String, List<Task>> taskMap) {
-        List<BpmProcessInstancePageItemRespVO> list = convertList(page.getList());
-        list.forEach(respVO -> respVO.setTasks(convertList2(taskMap.get(respVO.getId()))));
-        return new PageResult<>(list, page.getTotal());
+        PageResult<BpmProcessInstancePageItemRespVO> vpPageResult = BeanUtils.toBean(pageResult, BpmProcessInstancePageItemRespVO.class);
+        for (int i = 0; i < pageResult.getList().size(); i++) {
+            BpmProcessInstancePageItemRespVO respVO = vpPageResult.getList().get(i);
+            respVO.setStatus((Integer) pageResult.getList().get(i).getProcessVariables().get(BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS));
+            MapUtils.findAndThen(processDefinitionMap, respVO.getProcessDefinitionId(),
+                    processDefinition -> respVO.setCategory(processDefinition.getCategory()));
+            respVO.setTasks(BeanUtils.toBean(taskMap.get(respVO.getId()), BpmProcessInstancePageItemRespVO.Task.class));
+        }
+        return vpPageResult;
     }
 
-    List<BpmProcessInstancePageItemRespVO> convertList(List<BpmProcessInstanceExtDO> list);
-
-    @Mapping(source = "processInstanceId", target = "id")
-    BpmProcessInstancePageItemRespVO convert(BpmProcessInstanceExtDO bean);
-
-    List<BpmProcessInstancePageItemRespVO.Task> convertList2(List<Task> tasks);
-
-    default BpmProcessInstanceRespVO convert2(HistoricProcessInstance processInstance, BpmProcessInstanceExtDO processInstanceExt,
+    default BpmProcessInstanceRespVO convert2(HistoricProcessInstance processInstance,
                                               ProcessDefinition processDefinition, BpmProcessDefinitionExtDO processDefinitionExt,
                                               String bpmnXml, AdminUserRespDTO startUser, DeptRespDTO dept) {
         BpmProcessInstanceRespVO respVO = convert2(processInstance);
-        copyTo(processInstanceExt, respVO);
+        respVO.setStatus((Integer) processInstance.getProcessVariables().get(BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS));
+        respVO.setFormVariables(processInstance.getProcessVariables()); // TODO 芋艿：真的这么搞么？？？formVariable 要不要换个 key 之类的
         // definition
         respVO.setProcessDefinition(convert2(processDefinition));
         copyTo(processDefinitionExt, respVO.getProcessDefinition());
@@ -69,9 +72,6 @@ public interface BpmProcessInstanceConvert {
 
     BpmProcessInstanceRespVO convert2(HistoricProcessInstance bean);
 
-    @Mapping(source = "from.id", target = "to.id", ignore = true)
-    void copyTo(BpmProcessInstanceExtDO from, @MappingTarget BpmProcessInstanceRespVO to);
-
     BpmProcessInstanceRespVO.ProcessDefinition convert2(ProcessDefinition bean);
 
     @Mapping(source = "from.id", target = "to.id", ignore = true)
@@ -88,6 +88,7 @@ public interface BpmProcessInstanceConvert {
         return event;
     }
 
+    // TODO @芋艿：需要改下 key！
     default BpmProcessInstanceResultEvent convert(Object source, ProcessInstance instance, Integer result) {
         BpmProcessInstanceResultEvent event = new BpmProcessInstanceResultEvent(source);
         event.setId(instance.getId());
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/dataobject/task/BpmProcessInstanceExtDO.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/dataobject/task/BpmProcessInstanceExtDO.java
deleted file mode 100644
index 5a481fff0..000000000
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/dataobject/task/BpmProcessInstanceExtDO.java
+++ /dev/null
@@ -1,98 +0,0 @@
-package cn.iocoder.yudao.module.bpm.dal.dataobject.task;
-
-import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
-import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceResultEnum;
-import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceStatusEnum;
-import com.baomidou.mybatisplus.annotation.TableField;
-import com.baomidou.mybatisplus.annotation.TableId;
-import com.baomidou.mybatisplus.annotation.TableName;
-import com.baomidou.mybatisplus.extension.handlers.JacksonTypeHandler;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-import lombok.ToString;
-
-import java.time.LocalDateTime;
-import java.util.List;
-import java.util.Map;
-
-/**
- * Bpm 流程实例的拓展表
- * 主要解决 Activiti ProcessInstance 和 HistoricProcessInstance 不支持拓展字段，所以新建拓展表
- *
- * @author 芋道源码
- */
-@TableName(value = "bpm_process_instance_ext", autoResultMap = true)
-@Data
-@EqualsAndHashCode(callSuper = true)
-@ToString(callSuper = true)
-public class BpmProcessInstanceExtDO extends BaseDO {
-
-    /**
-     * 编号，自增
-     */
-    @TableId
-    private Long id;
-    /**
-     * 发起流程的用户编号
-     *
-     * 冗余 HistoricProcessInstance 的 startUserId 属性
-     */
-    private Long startUserId;
-    /**
-     * 流程实例的名字
-     *
-     * 冗余 ProcessInstance 的 name 属性，用于筛选
-     */
-    private String name;
-    /**
-     * 流程实例的编号
-     *
-     * 关联 ProcessInstance 的 id 属性
-     */
-    private String processInstanceId;
-    /**
-     * 流程定义的编号
-     *
-     * 关联 ProcessDefinition 的 id 属性
-     */
-    private String processDefinitionId;
-    /**
-     * 流程分类
-     *
-     * 冗余 ProcessDefinition 的 category 属性
-     * 数据字典 bpm_model_category
-     */
-    private String category;
-    /**
-     * 流程实例的状态
-     *
-     * 枚举 {@link BpmProcessInstanceStatusEnum}
-     */
-    private Integer status;
-    /**
-     * 流程实例的结果
-     *
-     * 枚举 {@link BpmProcessInstanceResultEnum}
-     */
-    private Integer result;
-    /**
-     * 结束时间
-     *
-     * 冗余 HistoricProcessInstance 的 endTime 属性
-     */
-    private LocalDateTime endTime;
-
-    /**
-     * 提交的表单值
-     */
-    @TableField(typeHandler = JacksonTypeHandler.class)
-    private Map<String, Object> formVariables;
-
-    // TODO @hai：assignees 复数
-    /**
-     * 提前设定好的审批人
-     */
-    @TableField(typeHandler = JacksonTypeHandler.class, exist = false) // TODO 芋艿：临时 exist = false，避免 db 报错；
-    private Map<String, List<Long>> assignee;
-
-}
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/mysql/task/BpmProcessInstanceExtMapper.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/mysql/task/BpmProcessInstanceExtMapper.java
deleted file mode 100644
index 52e66219c..000000000
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/dal/mysql/task/BpmProcessInstanceExtMapper.java
+++ /dev/null
@@ -1,34 +0,0 @@
-package cn.iocoder.yudao.module.bpm.dal.mysql.task;
-
-import cn.iocoder.yudao.framework.common.pojo.PageResult;
-import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
-import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
-import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceMyPageReqVO;
-import cn.iocoder.yudao.module.bpm.dal.dataobject.task.BpmProcessInstanceExtDO;
-import org.apache.ibatis.annotations.Mapper;
-
-@Mapper
-public interface BpmProcessInstanceExtMapper extends BaseMapperX<BpmProcessInstanceExtDO> {
-
-    default PageResult<BpmProcessInstanceExtDO> selectPage(Long userId, BpmProcessInstanceMyPageReqVO reqVO) {
-        return selectPage(reqVO, new LambdaQueryWrapperX<BpmProcessInstanceExtDO>()
-                .eqIfPresent(BpmProcessInstanceExtDO::getStartUserId, userId)
-                .likeIfPresent(BpmProcessInstanceExtDO::getName, reqVO.getName())
-                .eqIfPresent(BpmProcessInstanceExtDO::getProcessDefinitionId, reqVO.getProcessDefinitionId())
-                .eqIfPresent(BpmProcessInstanceExtDO::getCategory, reqVO.getCategory())
-                .eqIfPresent(BpmProcessInstanceExtDO::getStatus, reqVO.getStatus())
-                .eqIfPresent(BpmProcessInstanceExtDO::getResult, reqVO.getResult())
-                .betweenIfPresent(BpmProcessInstanceExtDO::getCreateTime, reqVO.getCreateTime())
-                .orderByDesc(BpmProcessInstanceExtDO::getId));
-    }
-
-    default BpmProcessInstanceExtDO selectByProcessInstanceId(String processInstanceId) {
-        return selectOne(BpmProcessInstanceExtDO::getProcessInstanceId, processInstanceId);
-    }
-
-    default void updateByProcessInstanceId(BpmProcessInstanceExtDO updateObj) {
-        update(updateObj, new LambdaQueryWrapperX<BpmProcessInstanceExtDO>()
-                .eq(BpmProcessInstanceExtDO::getProcessInstanceId, updateObj.getProcessInstanceId()));
-    }
-
-}
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/enums/BpmConstants.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/enums/BpmConstants.java
new file mode 100644
index 000000000..b2bd419e6
--- /dev/null
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/enums/BpmConstants.java
@@ -0,0 +1,19 @@
+package cn.iocoder.yudao.module.bpm.framework.flowable.core.enums;
+
+import org.flowable.engine.runtime.ProcessInstance;
+
+/**
+ * BPM 通用常量
+ *
+ * @author 芋道源码
+ */
+public class BpmConstants {
+
+    /**
+     * 流程实例的变量 - 状态
+     *
+     * @see ProcessInstance#getProcessVariables()
+     */
+    public static final String PROCESS_INSTANCE_VARIABLE_STATUS = "PROCESS_STATUS";
+
+}
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/enums/BpmnModelConstants.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/enums/BpmnModelConstants.java
index c8fefd55b..3eb6981ef 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/enums/BpmnModelConstants.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/enums/BpmnModelConstants.java
@@ -1,7 +1,9 @@
 package cn.iocoder.yudao.module.bpm.framework.flowable.core.enums;
 
 /**
- * 流程常量信息
+ * BPMN XML 常量信息
+ *
+ * @author 芋道源码
  */
 public interface BpmnModelConstants {
 
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/listener/BpmProcessInstanceEventListener.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/listener/BpmProcessInstanceEventListener.java
index 9f37c9ae7..f8e5920f1 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/listener/BpmProcessInstanceEventListener.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/listener/BpmProcessInstanceEventListener.java
@@ -1,8 +1,8 @@
 package cn.iocoder.yudao.module.bpm.framework.flowable.core.listener;
 
-import cn.iocoder.yudao.module.bpm.dal.dataobject.task.BpmProcessInstanceExtDO;
 import cn.iocoder.yudao.module.bpm.service.task.BpmProcessInstanceService;
 import com.google.common.collect.ImmutableSet;
+import jakarta.annotation.Resource;
 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;
@@ -11,11 +11,10 @@ import org.flowable.engine.runtime.ProcessInstance;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Component;
 
-import jakarta.annotation.Resource;
 import java.util.Set;
 
 /**
- * 监听 {@link ProcessInstance} 的开始与完成，创建与更新对应的 {@link BpmProcessInstanceExtDO} 记录
+ * 监听 {@link ProcessInstance} 的状态变更，更新其对应的 status 状态
  *
  * @author jason
  */
@@ -27,7 +26,6 @@ public class BpmProcessInstanceEventListener extends AbstractFlowableEngineEvent
     private BpmProcessInstanceService processInstanceService;
 
     public static final Set<FlowableEngineEventType> PROCESS_INSTANCE_EVENTS = ImmutableSet.<FlowableEngineEventType>builder()
-                     .add(FlowableEngineEventType.PROCESS_CREATED)
                      .add(FlowableEngineEventType.PROCESS_CANCELLED)
                      .add(FlowableEngineEventType.PROCESS_COMPLETED)
                      .build();
@@ -36,11 +34,6 @@ public class BpmProcessInstanceEventListener extends AbstractFlowableEngineEvent
         super(PROCESS_INSTANCE_EVENTS);
     }
 
-    @Override
-    protected void processCreated(FlowableEngineEntityEvent event) {
-        processInstanceService.createProcessInstanceExt((ProcessInstance)event.getEntity());
-    }
-
     @Override
     protected void processCancelled(FlowableCancelledEvent event) {
         processInstanceService.updateProcessInstanceExtCancel(event);
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmProcessDefinitionService.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmProcessDefinitionService.java
index f2d5c9d0e..5f6d5f148 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmProcessDefinitionService.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmProcessDefinitionService.java
@@ -1,21 +1,23 @@
 package cn.iocoder.yudao.module.bpm.service.definition;
 
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
-import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
 import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.process.BpmProcessDefinitionListReqVO;
 import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.process.BpmProcessDefinitionPageItemRespVO;
 import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.process.BpmProcessDefinitionPageReqVO;
 import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.process.BpmProcessDefinitionRespVO;
 import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmProcessDefinitionExtDO;
 import cn.iocoder.yudao.module.bpm.service.definition.dto.BpmProcessDefinitionCreateReqDTO;
+import jakarta.validation.Valid;
 import org.flowable.bpmn.model.BpmnModel;
 import org.flowable.engine.repository.Deployment;
 import org.flowable.engine.repository.ProcessDefinition;
 
-import jakarta.validation.Valid;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+
+import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertMap;
+
 /**
  * Flowable流程定义接口
  *
@@ -90,14 +92,16 @@ public interface BpmProcessDefinitionService {
     ProcessDefinition getProcessDefinition(String id);
 
     /**
-     * 获得编号对应的 ProcessDefinition
+     * 获得 ids 对应的 ProcessDefinition 数组
      *
-     * 相比 {@link #getProcessDefinition(String)} 方法，category 的取值是正确
-     *
-     * @param id 编号
-     * @return 流程定义
+     * @param ids 编号的数组
+     * @return 流程定义的数组
      */
-    ProcessDefinition getProcessDefinition2(String id);
+    List<ProcessDefinition> getProcessDefinitionList(Set<String> ids);
+
+    default Map<String, ProcessDefinition> getProcessDefinitionMap(Set<String> ids) {
+        return convertMap(getProcessDefinitionList(ids), ProcessDefinition::getId);
+    }
 
     /**
      * 获得 deploymentId 对应的 ProcessDefinition
@@ -130,7 +134,7 @@ public interface BpmProcessDefinitionService {
      * @return 流程部署 Map
      */
     default Map<String, Deployment> getDeploymentMap(Set<String> ids) {
-        return CollectionUtils.convertMap(getDeployments(ids), Deployment::getId);
+        return convertMap(getDeployments(ids), Deployment::getId);
     }
 
     /**
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmProcessDefinitionServiceImpl.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmProcessDefinitionServiceImpl.java
index 82f15beec..ef8fd6e4d 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmProcessDefinitionServiceImpl.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmProcessDefinitionServiceImpl.java
@@ -66,8 +66,8 @@ public class BpmProcessDefinitionServiceImpl implements BpmProcessDefinitionServ
     }
 
     @Override
-    public ProcessDefinition getProcessDefinition2(String id) {
-        return repositoryService.createProcessDefinitionQuery().processDefinitionId(id).singleResult();
+    public List<ProcessDefinition> getProcessDefinitionList(Set<String> ids) {
+        return repositoryService.createProcessDefinitionQuery().processDefinitionIds(ids).list();
     }
 
     @Override
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceService.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceService.java
index 01a29c559..ca312df81 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceService.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceService.java
@@ -4,11 +4,11 @@ import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
 import cn.iocoder.yudao.module.bpm.api.task.dto.BpmProcessInstanceCreateReqDTO;
 import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.*;
+import jakarta.validation.Valid;
 import org.flowable.engine.delegate.event.FlowableCancelledEvent;
 import org.flowable.engine.history.HistoricProcessInstance;
 import org.flowable.engine.runtime.ProcessInstance;
 
-import jakarta.validation.Valid;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -57,6 +57,32 @@ public interface BpmProcessInstanceService {
                 ProcessInstance::getProcessInstanceId, ProcessInstance::getName);
     }
 
+    /**
+     * 获得历史的流程实例
+     *
+     * @param id 流程实例的编号
+     * @return 历史的流程实例
+     */
+    HistoricProcessInstance getHistoricProcessInstance(String id);
+
+    /**
+     * 获得历史的流程实例列表
+     *
+     * @param ids 流程实例的编号集合
+     * @return 历史的流程实例列表
+     */
+    List<HistoricProcessInstance> getHistoricProcessInstances(Set<String> ids);
+
+    /**
+     * 获得历史的流程实例 Map
+     *
+     * @param ids 流程实例的编号集合
+     * @return 历史的流程实例列表 Map
+     */
+    default Map<String, HistoricProcessInstance> getHistoricProcessInstanceMap(Set<String> ids) {
+        return CollectionUtils.convertMap(getHistoricProcessInstances(ids), HistoricProcessInstance::getId);
+    }
+
     /**
      * 获得流程实例的分页
      *
@@ -64,8 +90,8 @@ public interface BpmProcessInstanceService {
      * @param pageReqVO 分页请求
      * @return 流程实例的分页
      */
-    PageResult<BpmProcessInstancePageItemRespVO> getMyProcessInstancePage(Long userId,
-                                                                          @Valid BpmProcessInstanceMyPageReqVO pageReqVO);
+    PageResult<HistoricProcessInstance> getMyProcessInstancePage(Long userId,
+                                                                 @Valid BpmProcessInstanceMyPageReqVO pageReqVO);
 
     /**
      * 创建流程实例（提供给前端）
@@ -101,39 +127,6 @@ public interface BpmProcessInstanceService {
      */
     void cancelProcessInstance(Long userId, @Valid BpmProcessInstanceCancelReqVO cancelReqVO);
 
-    /**
-     * 获得历史的流程实例
-     *
-     * @param id 流程实例的编号
-     * @return 历史的流程实例
-     */
-    HistoricProcessInstance getHistoricProcessInstance(String id);
-
-    /**
-     * 获得历史的流程实例列表
-     *
-     * @param ids 流程实例的编号集合
-     * @return 历史的流程实例列表
-     */
-    List<HistoricProcessInstance> getHistoricProcessInstances(Set<String> ids);
-
-    /**
-     * 获得历史的流程实例 Map
-     *
-     * @param ids 流程实例的编号集合
-     * @return 历史的流程实例列表 Map
-     */
-    default Map<String, HistoricProcessInstance> getHistoricProcessInstanceMap(Set<String> ids) {
-        return CollectionUtils.convertMap(getHistoricProcessInstances(ids), HistoricProcessInstance::getId);
-    }
-
-    /**
-     * 创建 ProcessInstance 拓展记录
-     *
-     * @param instance 流程任务
-     */
-    void createProcessInstanceExt(ProcessInstance instance);
-
     /**
      * 更新 ProcessInstance 拓展记录为取消
      *
diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceServiceImpl.java b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceServiceImpl.java
index 1a4b437e1..fa92e7e6e 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceServiceImpl.java
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceServiceImpl.java
@@ -1 +1 @@
-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.StrUtil;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.number.NumberUtils;
import cn.iocoder.yudao.framework.flowable.core.context.FlowableContextHolder;
import cn.iocoder.yudao.module.bpm.api.task.dto.BpmProcessInstanceCreateReqDTO;
import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.*;
import cn.iocoder.yudao.module.bpm.convert.task.BpmProcessInstanceConvert;
import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmProcessDefinitionExtDO;
import cn.iocoder.yudao.module.bpm.dal.dataobject.task.BpmProcessInstanceExtDO;
import cn.iocoder.yudao.module.bpm.dal.mysql.task.BpmProcessInstanceExtMapper;
import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceDeleteReasonEnum;
import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceResultEnum;
import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceStatusEnum;
import cn.iocoder.yudao.module.bpm.framework.bpm.core.event.BpmProcessInstanceResultEventPublisher;
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.dept.DeptApi;
import cn.iocoder.yudao.module.system.api.dept.dto.DeptRespDTO;
import cn.iocoder.yudao.module.system.api.user.AdminUserApi;
import cn.iocoder.yudao.module.system.api.user.dto.AdminUserRespDTO;
import lombok.extern.slf4j.Slf4j;
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.repository.ProcessDefinition;
import org.flowable.engine.runtime.ProcessInstance;
import org.flowable.task.api.Task;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.validation.annotation.Validated;

import jakarta.annotation.Resource;
import jakarta.validation.Valid;
import java.time.LocalDateTime;
import java.util.*;

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

/**
 * 流程实例 Service 实现类
 * <p>
 * ProcessDefinition & ProcessInstance & Execution & Task 的关系：
 * 1. <a href="https://blog.csdn.net/bobozai86/article/details/105210414" />
 * <p>
 * HistoricProcessInstance & ProcessInstance 的关系：
 * 1. <a href=" https://my.oschina.net/843294669/blog/71902" />
 * <p>
 * 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 BpmProcessInstanceExtMapper processInstanceExtMapper;
    @Resource
    @Lazy // 解决循环依赖
    private BpmTaskService taskService;
    @Resource
    private BpmProcessDefinitionService processDefinitionService;
    @Resource
    private HistoryService historyService;
    @Resource
    private AdminUserApi adminUserApi;
    @Resource
    private DeptApi deptApi;
    @Resource
    private BpmProcessInstanceResultEventPublisher processInstanceResultEventPublisher;
    @Resource
    private BpmMessageService messageService;

    @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 PageResult<BpmProcessInstancePageItemRespVO> getMyProcessInstancePage(Long userId,
                                                                                 BpmProcessInstanceMyPageReqVO pageReqVO) {
        // 通过 BpmProcessInstanceExtDO 表，先查询到对应的分页
        PageResult<BpmProcessInstanceExtDO> pageResult = processInstanceExtMapper.selectPage(userId, pageReqVO);
        if (CollUtil.isEmpty(pageResult.getList())) {
            return new PageResult<>(pageResult.getTotal());
        }

        // 获得流程 Task Map
        List<String> processInstanceIds = convertList(pageResult.getList(), BpmProcessInstanceExtDO::getProcessInstanceId);
        Map<String, List<Task>> taskMap = taskService.getTaskMapByProcessInstanceIds(processInstanceIds);
        // 转换返回
        return BpmProcessInstanceConvert.INSTANCE.convertPage(pageResult, taskMap);
    }

    @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.getAssignee());
    }

    @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.getAssignee());
    }

    @Override
    public BpmProcessInstanceRespVO getProcessInstanceVO(String id) {
        // 获得流程实例
        HistoricProcessInstance processInstance = getHistoricProcessInstance(id);
        if (processInstance == null) {
            return null;
        }
        BpmProcessInstanceExtDO processInstanceExt = processInstanceExtMapper.selectByProcessInstanceId(id);
        Assert.notNull(processInstanceExt, "流程实例拓展({}) 不存在", id);

        // 获得流程定义
        ProcessDefinition processDefinition = processDefinitionService
                .getProcessDefinition(processInstance.getProcessDefinitionId());
        Assert.notNull(processDefinition, "流程定义({}) 不存在", processInstance.getProcessDefinitionId());
        BpmProcessDefinitionExtDO processDefinitionExt = processDefinitionService.getProcessDefinitionExt(
                processInstance.getProcessDefinitionId());
        Assert.notNull(processDefinitionExt, "流程定义拓展({}) 不存在", id);
        String bpmnXml = processDefinitionService.getProcessDefinitionBpmnXML(processInstance.getProcessDefinitionId());

        // 获得 User
        AdminUserRespDTO startUser = adminUserApi.getUser(NumberUtils.parseLong(processInstance.getStartUserId()));
        DeptRespDTO dept = null;
        if (startUser != null) {
            dept = deptApi.getDept(startUser.getDeptId());
        }

        // 拼接结果
        return BpmProcessInstanceConvert.INSTANCE.convert2(processInstance, processInstanceExt,
                processDefinition, processDefinitionExt, bpmnXml, startUser, dept);
    }

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

        // 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。通过历史表查询
        deleteProcessInstance(cancelReqVO.getId(),
                BpmProcessInstanceDeleteReasonEnum.CANCEL_TASK.format(cancelReqVO.getReason()));
    }

    /**
     * 获得历史的流程实例
     *
     * @param id 流程实例的编号
     * @return 历史的流程实例
     */
    @Override
    public HistoricProcessInstance getHistoricProcessInstance(String id) {
        return historyService.createHistoricProcessInstanceQuery().processInstanceId(id).singleResult();
    }

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

    @Override
    public void createProcessInstanceExt(ProcessInstance instance) {
        // 获得流程定义
        ProcessDefinition definition = processDefinitionService.getProcessDefinition2(instance.getProcessDefinitionId());
        // 插入 BpmProcessInstanceExtDO 对象
        BpmProcessInstanceExtDO instanceExtDO = new BpmProcessInstanceExtDO()
                .setProcessInstanceId(instance.getId())
                .setProcessDefinitionId(definition.getId())
                .setName(instance.getProcessDefinitionName())
                .setStartUserId(Long.valueOf(instance.getStartUserId()))
                .setCategory(definition.getCategory())
                .setStatus(BpmProcessInstanceStatusEnum.RUNNING.getStatus())
                .setResult(BpmProcessInstanceResultEnum.PROCESS.getResult());

        processInstanceExtMapper.insert(instanceExtDO);
    }

    @Override
    public void updateProcessInstanceExtCancel(FlowableCancelledEvent event) {
        // 判断是否为 Reject 不通过。如果是，则不进行更新.
        // 因为，updateProcessInstanceExtReject 方法，已经进行更新了
        if (BpmProcessInstanceDeleteReasonEnum.isRejectReason((String) event.getCause())) {
            return;
        }

        // 需要主动查询，因为 instance 只有 id 属性
        // 另外，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());
        // 更新拓展表
        BpmProcessInstanceExtDO instanceExtDO = new BpmProcessInstanceExtDO()
                .setProcessInstanceId(event.getProcessInstanceId())
                .setEndTime(LocalDateTime.now()) // 由于 ProcessInstance 里没有办法拿到 endTime，所以这里设置
                .setStatus(BpmProcessInstanceStatusEnum.FINISH.getStatus())
                .setResult(BpmProcessInstanceResultEnum.CANCEL.getResult());
        processInstanceExtMapper.updateByProcessInstanceId(instanceExtDO);

        // 发送流程实例的状态事件
        processInstanceResultEventPublisher.sendProcessInstanceResultEvent(
                BpmProcessInstanceConvert.INSTANCE.convert(this, processInstance, instanceExtDO.getResult()));
    }

    @Override
    public void updateProcessInstanceExtComplete(ProcessInstance instance) {
        // 需要主动查询，因为 instance 只有 id 属性
        // 另外，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());
        // 更新拓展表
        BpmProcessInstanceExtDO instanceExtDO = new BpmProcessInstanceExtDO()
                .setProcessInstanceId(instance.getProcessInstanceId())
                .setEndTime(LocalDateTime.now()) // 由于 ProcessInstance 里没有办法拿到 endTime，所以这里设置
                .setStatus(BpmProcessInstanceStatusEnum.FINISH.getStatus())
                .setResult(BpmProcessInstanceResultEnum.APPROVE.getResult()); // 如果正常完全，说明审批通过
        processInstanceExtMapper.updateByProcessInstanceId(instanceExtDO);

        // 发送流程被通过的消息
        messageService.sendMessageWhenProcessInstanceApprove(BpmProcessInstanceConvert.INSTANCE.convert2ApprovedReq(instance));

        // 发送流程实例的状态事件
        processInstanceResultEventPublisher.sendProcessInstanceResultEvent(
                BpmProcessInstanceConvert.INSTANCE.convert(this, processInstance, instanceExtDO.getResult()));
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void updateProcessInstanceExtReject(String id, String reason) {
        // 需要主动查询，因为 instance 只有 id 属性
        ProcessInstance processInstance = getProcessInstance(id);
        // 删除流程实例，以实现驳回任务时，取消整个审批流程
        deleteProcessInstance(id, StrUtil.format(BpmProcessInstanceDeleteReasonEnum.REJECT_TASK.format(reason)));

        // 更新 status + result
        // 注意，不能和上面的逻辑更换位置。因为 deleteProcessInstance 会触发流程的取消，进而调用 updateProcessInstanceExtCancel 方法，
        // 设置 result 为 BpmProcessInstanceStatusEnum.CANCEL，显然和 result 不一定是一致的
        BpmProcessInstanceExtDO instanceExtDO = new BpmProcessInstanceExtDO().setProcessInstanceId(id)
                .setStatus(BpmProcessInstanceStatusEnum.FINISH.getStatus())
                .setResult(BpmProcessInstanceResultEnum.REJECT.getResult());
        processInstanceExtMapper.updateByProcessInstanceId(instanceExtDO);

        // 发送流程被不通过的消息
        messageService.sendMessageWhenProcessInstanceReject(BpmProcessInstanceConvert.INSTANCE.convert2RejectReq(processInstance, reason));

        // 发送流程实例的状态事件
        processInstanceResultEventPublisher.sendProcessInstanceResultEvent(
                BpmProcessInstanceConvert.INSTANCE.convert(this, processInstance, instanceExtDO.getResult()));
    }

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

    private String createProcessInstance0(Long userId, ProcessDefinition definition,
                                          Map<String, Object> variables, String businessKey,
                                          Map<String, List<Long>> assignee) {
        // 校验流程定义
        if (definition == null) {
            throw exception(PROCESS_DEFINITION_NOT_EXISTS);
        }
        if (definition.isSuspended()) {
            throw exception(PROCESS_DEFINITION_IS_SUSPENDED);
        }
        // 设置上下文信息
        // TODO @hai：要不往 variables 存到一个全局固定 key 里，减少对上下文的依赖
        FlowableContextHolder.setAssignee(assignee);

        // 创建流程实例
        ProcessInstance instance = runtimeService.createProcessInstanceBuilder()
                .processDefinitionId(definition.getId())
                .businessKey(businessKey)
                .name(definition.getName().trim())
                .variables(variables)
                .start();
        // 设置流程名字
        runtimeService.setProcessInstanceName(instance.getId(), definition.getName());

        // 补全流程实例的拓展表
        processInstanceExtMapper.updateByProcessInstanceId(new BpmProcessInstanceExtDO().setProcessInstanceId(instance.getId())
                .setFormVariables(variables).setAssignee(assignee));
        return instance.getId();
    }

    @Override
    public List<Long> getAssigneeByProcessInstanceIdAndTaskDefinitionKey(String processInstanceId, String taskDefinitionKey) {
        // 1. 先从上下文获取，首次提交数据库中查询不到
        List<Long> result = FlowableContextHolder.getAssigneeByTaskDefinitionKey(taskDefinitionKey);
        if (CollUtil.isNotEmpty(result)) {
            return result;
        }
        // 2. 从数据库中获取
        BpmProcessInstanceExtDO instance = processInstanceExtMapper.selectByProcessInstanceId(processInstanceId);
        if (instance == null) {
            throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_EXISTS);
        }
        if (CollUtil.isNotEmpty(instance.getAssignee())) {
            return instance.getAssignee().get(taskDefinitionKey);
        }
        return Collections.emptyList();
    }

}
\ No newline at end of file
+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.number.NumberUtils;
import cn.iocoder.yudao.framework.common.util.object.PageUtils;
import cn.iocoder.yudao.framework.flowable.core.context.FlowableContextHolder;
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.BpmProcessInstanceMyPageReqVO;
import cn.iocoder.yudao.module.bpm.controller.admin.task.vo.instance.BpmProcessInstanceRespVO;
import cn.iocoder.yudao.module.bpm.convert.task.BpmProcessInstanceConvert;
import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmProcessDefinitionExtDO;
import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceDeleteReasonEnum;
import cn.iocoder.yudao.module.bpm.enums.task.BpmProcessInstanceStatusEnum;
import cn.iocoder.yudao.module.bpm.framework.bpm.core.event.BpmProcessInstanceResultEventPublisher;
import cn.iocoder.yudao.module.bpm.framework.flowable.core.enums.BpmConstants;
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.dept.DeptApi;
import cn.iocoder.yudao.module.system.api.dept.dto.DeptRespDTO;
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.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.context.annotation.Lazy;
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
    @Lazy // 解决循环依赖
    private BpmTaskService taskService;
    @Resource
    private BpmProcessDefinitionService processDefinitionService;
    @Resource
    private BpmMessageService messageService;

    @Resource
    private BpmProcessInstanceResultEventPublisher processInstanceResultEventPublisher;

    @Resource
    private AdminUserApi adminUserApi;
    @Resource
    private DeptApi deptApi;

    @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> getMyProcessInstancePage(Long userId,
                                                                        BpmProcessInstanceMyPageReqVO pageReqVO) {
        // 通过 BpmProcessInstanceExtDO 表，先查询到对应的分页
        HistoricProcessInstanceQuery processInstanceQuery = historyService.createHistoricProcessInstanceQuery().includeProcessVariables()
                .startedBy(String.valueOf(userId))
                .orderByProcessInstanceStartTime().desc();
        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.getAssignee());
    }

    @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.getAssignee());
    }

    @Override
    public BpmProcessInstanceRespVO getProcessInstanceVO(String id) {
        // 获得流程实例
        HistoricProcessInstance processInstance = getHistoricProcessInstance(id);
        if (processInstance == null) {
            return null;
        }

        // 获得流程定义
        ProcessDefinition processDefinition = processDefinitionService
                .getProcessDefinition(processInstance.getProcessDefinitionId());
        Assert.notNull(processDefinition, "流程定义({}) 不存在", processInstance.getProcessDefinitionId());
        BpmProcessDefinitionExtDO processDefinitionExt = processDefinitionService.getProcessDefinitionExt(
                processInstance.getProcessDefinitionId());
        Assert.notNull(processDefinitionExt, "流程定义拓展({}) 不存在", id);
        String bpmnXml = processDefinitionService.getProcessDefinitionBpmnXML(processInstance.getProcessDefinitionId());

        // 获得 User
        AdminUserRespDTO startUser = adminUserApi.getUser(NumberUtils.parseLong(processInstance.getStartUserId()));
        DeptRespDTO dept = null;
        if (startUser != null) {
            dept = deptApi.getDept(startUser.getDeptId());
        }

        // 拼接结果
        return BpmProcessInstanceConvert.INSTANCE.convert2(processInstance,
                processDefinition, processDefinitionExt, bpmnXml, startUser, dept);
    }

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

        // 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。通过历史表查询
        deleteProcessInstance(cancelReqVO.getId(),
                BpmProcessInstanceDeleteReasonEnum.CANCEL_TASK.format(cancelReqVO.getReason()));
    }

    @Override
    public void updateProcessInstanceExtCancel(FlowableCancelledEvent event) {
        // 判断是否为 Reject 不通过。如果是，则不进行更新.
        // 因为，updateProcessInstanceExtReject 方法，已经进行更新了
        if (BpmProcessInstanceDeleteReasonEnum.isRejectReason((String) event.getCause())) {
            return;
        }

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

        // 需要主动查询，因为 instance 只有 id 属性
        // 另外，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
        processInstanceResultEventPublisher.sendProcessInstanceResultEvent(
                BpmProcessInstanceConvert.INSTANCE.convert(this, processInstance,
                        BpmProcessInstanceStatusEnum.CANCEL.getStatus()));
    }

    @Override
    public void updateProcessInstanceExtComplete(ProcessInstance instance) {
        // 更新拓展表
        runtimeService.setVariable(instance.getId(), BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS,
                BpmProcessInstanceStatusEnum.APPROVE.getStatus());

        // 发送流程被通过的消息
        messageService.sendMessageWhenProcessInstanceApprove(BpmProcessInstanceConvert.INSTANCE.convert2ApprovedReq(instance));

        // 需要主动查询，因为 instance 只有 id 属性
        // 另外，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());
        // 发送流程实例的状态事件
        processInstanceResultEventPublisher.sendProcessInstanceResultEvent(
                BpmProcessInstanceConvert.INSTANCE.convert(this, processInstance, BpmProcessInstanceStatusEnum.APPROVE.getStatus()));
    }

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

        // 需要主动查询，因为 instance 只有 id 属性
        ProcessInstance processInstance = getProcessInstance(id);
        // 删除流程实例，以实现驳回任务时，取消整个审批流程
        deleteProcessInstance(id, StrUtil.format(BpmProcessInstanceDeleteReasonEnum.REJECT_TASK.format(reason)));

        // 发送流程被不通过的消息
        messageService.sendMessageWhenProcessInstanceReject(BpmProcessInstanceConvert.INSTANCE.convert2RejectReq(processInstance, reason));

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

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

    private String createProcessInstance0(Long userId, ProcessDefinition definition,
                                          Map<String, Object> variables, String businessKey,
                                          Map<String, List<Long>> assignee) {
        // 校验流程定义
        if (definition == null) {
            throw exception(PROCESS_DEFINITION_NOT_EXISTS);
        }
        if (definition.isSuspended()) {
            throw exception(PROCESS_DEFINITION_IS_SUSPENDED);
        }
        // 设置上下文信息
        // TODO @hai：要不往 variables 存到一个全局固定 key 里，减少对上下文的依赖
        FlowableContextHolder.setAssignee(assignee);

        // 创建流程实例
        variables.put(BpmConstants.PROCESS_INSTANCE_VARIABLE_STATUS, // 流程实例状态：审批中
                BpmProcessInstanceStatusEnum.RUNNING.getStatus());
        ProcessInstance instance = runtimeService.createProcessInstanceBuilder()
                .processDefinitionId(definition.getId())
                .businessKey(businessKey)
                .name(definition.getName().trim())
                .variables(variables)
                .start();
        return instance.getId();
    }

    @Override
    public List<Long> getAssigneeByProcessInstanceIdAndTaskDefinitionKey(String processInstanceId, String taskDefinitionKey) {
        // 1. 先从上下文获取，首次提交数据库中查询不到
        List<Long> result = FlowableContextHolder.getAssigneeByTaskDefinitionKey(taskDefinitionKey);
        if (CollUtil.isNotEmpty(result)) {
            return result;
        }
        // 2. 从数据库中获取
        // TODO @芋艿：指定审批人，这里的存储方案有问题，后续优化下
//        BpmProcessInstanceExtDO instance = processInstanceExtMapper.selectByProcessInstanceId(processInstanceId);
//        if (instance == null) {
//            throw exception(PROCESS_INSTANCE_CANCEL_FAIL_NOT_EXISTS);
//        }
//        if (CollUtil.isNotEmpty(instance.getAssignee())) {
//            return instance.getAssignee().get(taskDefinitionKey);
//        }
        return Collections.emptyList();
    }

}
\ No newline at end of file