refactor(flowable): 审批节点增加任务转办按钮

pigx-flow/pigx-flow-engine/pigx-flow-engine-biz/src/main/java/com/pig4cloud/pigx/flow/engine/controller/EngineTaskController.java

@@ -154,4 +154,28 @@ public class EngineTaskController {
         return R.ok();
     }
 
+    /**
+     * 设置执行人 （转办）
+     *
+     * @param taskParamDto 任务参数DTO
+     * @return 操作结果
+     */
+    @PostMapping("/transferTask")
+    public R transferTask(@RequestBody TaskParamDto taskParamDto) {
+        Map<String, Object> taskLocalParamMap = taskParamDto.getTaskLocalParamMap();
+        if (CollUtil.isNotEmpty(taskLocalParamMap)) {
+            taskService.setVariablesLocal(taskParamDto.getTaskId(), taskLocalParamMap);
+        }
+
+        // 设置任务的 owner 为当前任务的 assignee
+        Task task = taskService.createTaskQuery().taskId(taskParamDto.getTaskId()).includeTaskLocalVariables().singleResult();
+        taskService.setOwner(taskParamDto.getTaskId(), task.getAssignee());
+
+        // 设置任务的 assignee 为目标用户 (转办用户)
+        for (Long targetUserId : taskParamDto.getTargetUserIdList()) {
+            taskService.setAssignee(taskParamDto.getTaskId(), targetUserId.toString());
+        }
+        return R.ok();
+    }
+
 }

pigx-flow/pigx-flow-task/pigx-flow-task-api/src/main/java/com/pig4cloud/pigx/flow/task/api/feign/RemoteFlowEngineService.java

@@ -82,8 +82,8 @@ public interface RemoteFlowEngineService {
 	 * @param taskParamDto 任务参数
 	 * @return 设置负责人结果
 	 */
-	@PostMapping("/task/setAssignee")
-	R<String> setAssignee(@RequestBody TaskParamDto taskParamDto);
+	@PostMapping("/task/transferTask")
+	R<String> transferTask(@RequestBody TaskParamDto taskParamDto);
 
 	/**
 	 * 停止流程实例

pigx-flow/pigx-flow-task/pigx-flow-task-api/src/main/java/com/pig4cloud/pigx/flow/task/dto/TaskParamDto.java

@@ -7,53 +7,56 @@ import java.util.Map;
 
 /**
  * 任务完成参数对象
- *
  */
 @Data
 public class TaskParamDto {
 
-	private String processInstanceId;
+    private String processInstanceId;
 
-	private List<String> processInstanceIdList;
+    private List<String> processInstanceIdList;
 
-	/**
-	 * 节点id
-	 */
-	private String nodeId;
+    /**
+     * 节点id
+     */
+    private String nodeId;
 
-	/**
-	 * 添加子流程发起人
-	 */
-	private Boolean appendChildProcessRootId;
+    /**
+     * 添加子流程发起人
+     */
+    private Boolean appendChildProcessRootId;
 
-	/**
-	 * 任务id
-	 */
-	private String taskId;
+    /**
+     * 任务id
+     */
+    private String taskId;
 
-	/**
-	 * 用户id
-	 */
-	private String userId;
+    /**
+     * 用户id
+     */
+    private String userId;
 
-	/**
-	 * 模板用户id
-	 */
-	private String targetUserId;
+    /**
+     * 模板用户id
+     */
+    private String targetUserId;
 
-	/**
-	 * 参数
-	 */
-	private Map<String, Object> paramMap;
+    /**
+     * 参数
+     */
+    private Map<String, Object> paramMap;
 
-	/**
-	 * 任务本地变量
-	 */
-	private Map<String, Object> taskLocalParamMap;
+    /**
+     * 任务本地变量
+     */
+    private Map<String, Object> taskLocalParamMap;
 
-	/**
-	 * 模板节点
-	 */
-	private String targetNodeId;
+    /**
+     * 模板节点
+     */
+    private String targetNodeId;
 
+    /**
+     * 转办目标用户 ID 列表
+     */
+    private List<Long> targetUserIdList;
 }