HarmonyOS 任务延时问题

可参考DEMO：

import taskpool from '@ohos.taskpool';
import { hilog } from '@kit.PerformanceAnalysisKit';
let g_callback: Function | null = null;
export function RegistTimerCallBack(callback: Function) {
  g_callback = callback;
}
@Concurrent
function ServiceHandle(pars: number): number {
  hilog.info(0x0000, 'start ServiceHandle:%{public}d', pars);
  // 业务处理过程,并将结果返回
  let result = 0;
  return result;
}
let count = 0;
function TimerOutHandle(pars: number) {
  count++;
  let task: taskpool.Task = new taskpool.Task(ServiceHandle, pars);
  hilog.info(0x0000, 'Timer handle count :%{public}d,pars %{public}d', count, pars);
  taskpool.execute(task, taskpool.Priority.HIGH).then((res: object) => {
    hilog.info(0x0000, 'ServiceHandle result :%{public}d', res);
    if (g_callback != null) {
      g_callback(count);
    }
  });
}
let timerId = -1;
export function TimerTest() {
  count = 0;
  let value = 88;
  timerId = setInterval(TimerOutHandle, 120000, value);
}
@Entry
@Component
struct Index {
  @State message: string = 'Hello World'
  build() {
    Row() {
      Column() {
        Text(this.message)
          .fontSize(50)
          .fontWeight(FontWeight.Bold)
          .onClick(() => {
            TimerTest();
          })
      }
      .width('100%')
    }
    .height('100%')
  }
}