Method addTask

sendat/sendat.ts:252–256

(task: SendTask)

    await this.saveToDB();
    this.registerTask(task);
  }

  // 删除任务
  async removeTask(taskId: number): Promise<boolean> {
    const index = this.tasks.findIndex(task => task.task_id === taskId);
    if (index !== -1) {
      this.removeTaskFromCron(taskId);
      this.tasks.splice(index, 1);