asyncRun这段代码的协程handler里面应该回调error吧，不然报错了，也没有回调，就卡在那了


    override fun asyncRun(scope: CoroutineScope, liveData: CompressLiveData<T, List<File>>) {
        val result by lazy { ArrayList<File>() }

        val handler = CoroutineExceptionHandler { _, exception ->
            Checker.logger("handlerCatch -> $exception")                     //这里面不应该回调State.Error吗
        }
       