定时器相关接口 创建定时器(CreateSchedulerTrigger)删除定时器(DeleleSchedulerTrigger)查询定时器(QuerySchedulerTrigger)更新定时器(UpdateSchedulerTrigger)添加定时任务到定时器(AddSchedulerJobToSchedulerTrigger)从定时器移除定时任务(RemoveSchedulerJobFromSchedulerTrigger)创建定时任务(CreateSchedulerJob)删除定时任务(DeleteSchedulerJob)查询定时任务(QuerySchedulerJob)更新定时任务(UpdateSchedulerJob)获取未挂载定时器的任务(GetNoTriggerSchedulerJobs)改变定时任务状态(ChangeSchedulerState)