diff --git a/bk_aidk/bk_avdk/bk_idk/middleware/soc/common/hal/gpio_hal.c b/bk_aidk/bk_avdk/bk_idk/middleware/soc/common/hal/gpio_hal.c
index c93b9811..1f53374a 100755
--- a/bk_aidk/bk_avdk/bk_idk/middleware/soc/common/hal/gpio_hal.c
+++ b/bk_aidk/bk_avdk/bk_idk/middleware/soc/common/hal/gpio_hal.c
@@ -331,6 +331,9 @@ bk_err_t gpio_hal_wakeup_interrupt_clear()
 static inline bool is_gpio_for_current_cpu(int gpio_id){
 	const gpio_default_map_t default_map[] = GPIO_DEFAULT_DEV_CONFIG;
 	for(int i = 0; i < sizeof(default_map)/sizeof(gpio_default_map_t); i++){
+		//helloyifa {
+		if(default_map[i].gpio_id == GPIO_51) continue;
+		//helloyifa }
 		if (gpio_id == default_map[i].gpio_id){
 			return true;
 		}
diff --git a/bk_aidk/projects/beken_wss_paopao/main/audio/audio_transfer.c b/bk_aidk/projects/beken_wss_paopao/main/audio/audio_transfer.c
index 95a0d228..c4ebfcad 100755
--- a/bk_aidk/projects/beken_wss_paopao/main/audio/audio_transfer.c
+++ b/bk_aidk/projects/beken_wss_paopao/main/audio/audio_transfer.c
@@ -171,6 +171,10 @@ static bk_err_t send_audio_msg(void)
 
 int send_audio_data_to_trans(uint8_t *data, unsigned int len)
 {
+    if (!g_connected_flag)
+    {
+        return 0;
+    }
     #if CONFIG_USE_OPUS_CODEC
     if (ring_buffer_get_free_size(&mic_data_rb) >= len)
     {
diff --git a/bk_aidk/projects/beken_wss_paopao/main/iot/iot_sleep_helper.c b/bk_aidk/projects/beken_wss_paopao/main/iot/iot_sleep_helper.c
index 72df6648..db9f47d6 100755
--- a/bk_aidk/projects/beken_wss_paopao/main/iot/iot_sleep_helper.c
+++ b/bk_aidk/projects/beken_wss_paopao/main/iot/iot_sleep_helper.c
@@ -330,7 +330,7 @@ void sleep_helper_set_level(sleep_model_level level){
         //rtos_delay_milliseconds(100);
         //bk_pwm_init(pwm_chan, &config);
         //bk_pwm_start(pwm_chan);
-        LOGE("sleep_helper period_cycle e %d  duty_cycle %d\n",config.period_cycle,config.duty_cycle);
+        //LOGE("sleep_helper period_cycle e %d  duty_cycle %d\n",config.period_cycle,config.duty_cycle);
         thing_report_iot_state_number(IOT_SLEEP_HELPER_DEVICE_NAME,IOT_SLEEP_HELPER_DEVICE_PARAM_LEVEL,level);
     }
 }