diff --git a/source/app/app_config.c b/source/app/app_config.c
index da680fa..cb454b3 100644
--- a/source/app/app_config.c
+++ b/source/app/app_config.c
@@ -218,6 +218,8 @@ U8 L3_find_rfid_table(U16 rfidno)
 	return LED_BTN_NUM;
 }
 
+extern void L3_task_rfid_init(void);
+
 void L3_set_power_mode(U8 mode)
 {
 	// if(R.power_mode == POWER_NORMAL)
@@ -237,5 +239,7 @@ void L3_set_power_mode(U8 mode)
 	else
 	{
 		bsp_rfid_en(RFID_ENABLE);
+		//重新初始化RFID任务
+		L3_task_rfid_init();
 	}
 }
\ No newline at end of file