方案二：第三个参数队列和信号量一样 启动高切换 static portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
xQueueSendFromISR ( xJournalQueue, ( void* )&message, &xHigherPriorityTaskWoken ); portEND_SWITCHING_ISR(xHigherPriorityTaskWoken );
也没有效果
