修改

task_script/LIVESTOCK_MQTT_PUBLISH.php

@@ -100,9 +100,7 @@ $server   = '116.62.220.88';
 
     $mqtt->connect($connectionSettings, $clean_session);
     echo 'connect OK'.PHP_EOL;
-  
-
-    return $res;
+ 
 $redis=app_redis();
 while (1) {
     $jsonData= $redis->rpop("device_mqtt_config_list");