diff --git a/main.c b/main.c
index 6d13be4..4249951 100644
--- a/main.c
+++ b/main.c
@@ -2399,7 +2399,7 @@ void *thread_mqtt_recv(void *arg){
 		                DEBUG_TX("flashInterval:%s\n",mqtt_parm.msg_flashInterval);
 		                get_string_from_json_string_by_key_unescape(msg_data, "lightDuration", mqtt_parm.msg_lightDuration, sizeof(mqtt_parm.msg_lightDuration));
 		                DEBUG_TX("lightDuration:%s\n",mqtt_parm.msg_lightDuration);
-		                pthread_mutex_lock(&lightsn_buffer_mutex);
+		                //pthread_mutex_lock(&lightsn_buffer_mutex);
 		                if (!is_3015_collecting) {
 		                    is_3015_collecting = true;
 		                    first_3015_time = time(NULL);
@@ -2426,7 +2426,7 @@ void *thread_mqtt_recv(void *arg){
 		                    LOG_I("buffered sn: %s, color: %s, sound: %s, flash: %s\n", lightsn_buffer[lightsn_buffer_count], color_buffer[lightsn_buffer_count], sound_buffer[lightsn_buffer_count], flash_buffer[lightsn_buffer_count]);
 		                    lightsn_buffer_count++;
 		                }
-		                pthread_mutex_unlock(&lightsn_buffer_mutex);
+		                //pthread_mutex_unlock(&lightsn_buffer_mutex);
 		                mqtt_service_reply(stationsn, mqtt_parm.msg_messageId, "ok", 1, productid);
 		            }else if(strcmp(mqtt_parm.msg_type,"3022")==0){
 		                LOG_I("3022 updata lable\n");
@@ -3213,7 +3213,7 @@ void *thread_3015_lighton_merge(void *arg) {
     int total_all = 0;
 
      while (1) {
-        pthread_mutex_lock(&lightsn_buffer_mutex);
+        //pthread_mutex_lock(&lightsn_buffer_mutex);
         if (is_3015_collecting) {
             time_t now = time(NULL);
             if ((now - first_3015_time >= 3) || (lightsn_buffer_count >= MAX_LIGHTSN_BUFFER)) {
@@ -3307,7 +3307,7 @@ void *thread_3015_lighton_merge(void *arg) {
                 isLightOn = false;
             }
         }
-        pthread_mutex_unlock(&lightsn_buffer_mutex);
+        //pthread_mutex_unlock(&lightsn_buffer_mutex);
         usleep(100*1000);
     }
     return NULL;