diff --git a/source/app/task_rfid.c b/source/app/task_rfid.c
index b48c601..71a899e 100644
--- a/source/app/task_rfid.c
+++ b/source/app/task_rfid.c
@@ -50,7 +50,7 @@ void L3_task_rfid_handler(S_TASK_RFID *s)
 		
 	TTSS_Task_step(D_task_RFID_SET)
 		//1个小时发一次
-		if(s->last_send_time == 0 || D_sys_now - s->last_send_time > D_sys_Jiffies(3600000))
+		if(s->last_send_time == 0 || D_sys_now - s->last_send_time > D_COUNT_JIFFIES(3600000))
 		{
 			//1.设置天线
 			L0_uart4_sendArray(rfidSetChannelCmd, sizeof(rfidSetChannelCmd) / sizeof(U8));