refactor(xispeak): 将删除单个流程接口下沉至 tasktask 通用模块

deleteSingleProcess 由 BgXiSpeakController 迁移至 TaskTaskController，
作为通用接口供各业务模块复用。

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

jeecg-module-supervision/src/main/java/org/jeecg/modules/bg/xispeak/controller/BgXiSpeakController.java

@@ -281,24 +281,6 @@ public class BgXiSpeakController extends JeecgController<BgXiSpeak, IBgXiSpeakSe
 		 return Result.error("id为" + id + "的xispeak表单删除相关流程失败");
 	 }
 
-	 /**
-	  * 删除单个流程实例
-	  * @param processInstId 流程实例ID
-	  * @return
-	  */
-	 @AutoLog(value = "删除单个流程实例")
-	 @Operation(summary="删除单个流程实例")
-	 @PostMapping(value = "/deleteSingleProcess")
-	 public Result<String> deleteSingleProcess(@RequestParam("processInstId") String processInstId) {
-		 if (oConvertUtils.isEmpty(processInstId)) {
-			 return Result.error("流程实例ID不能为空");
-		 }
-		 if (bgXiSpeakService.deleteSingleProcess(processInstId)) {
-			 return Result.OK("删除流程成功");
-		 }
-		 return Result.error("删除流程失败");
-	 }
-
 	/**
 	 *   通过id删除
 	 *

jeecg-module-supervision/src/main/java/org/jeecg/modules/bg/xispeak/service/IBgXiSpeakService.java

@@ -82,8 +82,6 @@ public interface IBgXiSpeakService extends IService<BgXiSpeak> {
 
     boolean withDrawXiSpeak(String id);
 
-    boolean deleteSingleProcess(String processInstId);
-
     List<BgXiSpeak> getRootListWithDept(String pid);
 
     void checkAndMarkCompletedByProcessInstId(String processInstanceId);

jeecg-module-supervision/src/main/java/org/jeecg/modules/bg/xispeak/service/impl/BgXiSpeakServiceImpl.java

@@ -280,30 +280,6 @@ public class BgXiSpeakServiceImpl extends ServiceImpl<BgXiSpeakMapper, BgXiSpeak
     }
 
 
-    @Override
-    @Transactional(rollbackFor = Exception.class)
-    public boolean deleteSingleProcess(String processInstId) {
-        LambdaQueryWrapper<TaskTask> queryWrapper = new LambdaQueryWrapper<TaskTask>()
-                .eq(TaskTask::getProcessInstId, processInstId)
-                .last("for update");
-        TaskTask taskTask = taskTaskServiceImpl.getOne(queryWrapper, false);
-        if (taskTask == null) {
-            log.warn("删除单个流程时未找到关联的tasktask记录, processInstId: {}", processInstId);
-            return false;
-        }
-        long count = runtimeService.createProcessInstanceQuery()
-                .processInstanceId(processInstId)
-                .count();
-        if (count > 0) {
-            runtimeService.deleteProcessInstance(processInstId, "删除单个流程");
-            log.info("成功中止运行中的流程实例: {}", processInstId);
-        }
-        LambdaQueryWrapper<TaskTask> deleteWrapper = new LambdaQueryWrapper<TaskTask>()
-                .eq(TaskTask::getProcessInstId, processInstId);
-        taskTaskServiceImpl.remove(deleteWrapper);
-        return true;
-    }
-
     public List<BgXiSpeak> getRootListWithDept(String pid) {
 
         // 1. 这里的参数 pid 实际是前端传过来的部门逗号拼接字符串，将其清洗并转换为 Set