解决了mqtt不上报的bug

app/main/pthread_open.c

@@ -49,14 +49,14 @@ void *thread_exit_time(void *arg) {
 
         pthread_mutex_lock(&g_exit_count_mutex);
         g_devcontrol_exit_count++;
-        pthread_mutex_lock(&g_exit_count_mutex);
         
         if(g_devcontrol_exit_count>=5) {
         device_stop(g_device_type);
-        pthread_mutex_lock(&g_exit_count_mutex);
         g_devcontrol_exit_count=6;
-        pthread_mutex_unlock(&g_exit_count_mutex);
+        
         } 
+
+        pthread_mutex_unlock(&g_exit_count_mutex);
     }
     return NULL; 
 }
@@ -95,6 +95,7 @@ void *thread_open_browser(void *arg) {
 
 //mqtt异常处理，断开自动重连，简单粗暴
 void *thread_mqtt_reconnect(void *arg) {
+
     if (mqtt_init() != 0) {
         my_zlog_fatal("mqtt_init failed");
         return NULL;
@@ -111,6 +112,7 @@ void *thread_mqtt_reconnect(void *arg) {
 
         g_mqtt_grc = mqtt_create(mosq);
         if (g_mqtt_grc != 0) {
+            my_zlog_warn("mqtt fail ...");
             mqtt_clean(mosq);
             mosq = NULL;
             continue;
@@ -118,6 +120,7 @@ void *thread_mqtt_reconnect(void *arg) {
 
         g_mqtt_grc = mqtt_cycle(mosq);  // 阻塞直到断开
         if(g_mqtt_grc !=0 ){
+            my_zlog_warn("mqtt fail ...");
             mqtt_clean(mosq);
             mosq = NULL;
         }