json_object *j = json_object_new_object();
json_object_object_add(j, kKeyDrawingName, json_object_new_string(label));
int ret = afb_event_push(g_afb_instance->app.map_afb_event[evname], j);
if (ret != 0) {
json_object *j = json_object_new_object();
json_object_object_add(j, kKeyDrawingName, json_object_new_string(label));
int ret = afb_event_push(g_afb_instance->app.map_afb_event[evname], j);
if (ret != 0) {