diff --git a/my_pro/myinfrared.c b/my_pro/myinfrared.c
index a04a908..9eac261 100644
--- a/my_pro/myinfrared.c
+++ b/my_pro/myinfrared.c
@@ -100,8 +100,8 @@ void snake_compare(rt_uint8_t key, rt_uint8_t repeat)
     {
        const char *str = "OK\n";
         // rt_strncpy(str,"OK\n",10);
-        rt_device_write(serial, 0, str, rt_strlen(str));
         LOG_I("str=%s",str);
+        rt_device_write(serial, 0, str, rt_strlen(str));
         if (page_chosen == 4&& page_stop == 0)
         {
             // rt_event_send(&my_event, EVENT_MQTT_ENABLE);
@@ -145,9 +145,9 @@ void myir_entry(void *parameter)
         {
             /* 读取到红外数据，红灯亮起 */
             rt_pin_write(PIN_LED_R, PIN_LOW);
-            snake_compare(infrared_data.data.nec.key, infrared_data.data.nec.repeat);
             LOG_I("RECEIVE OK: addr:0x%02X key:0x%02X repeat:%d", infrared_data.data.nec.addr,
                   infrared_data.data.nec.key, infrared_data.data.nec.repeat);
+            snake_compare(infrared_data.data.nec.key, infrared_data.data.nec.repeat);
         }
         rt_thread_mdelay(50);