日志 未定义数组元素

application/api_broker/controller/Broker.php

@@ -147,7 +147,7 @@ class Broker extends Basic
         }
 
         $content     = $params['content'];
-        $labels_id   = $params['labels_id'];
+        $labels_id   = empty($params['labels_id']) ? 0 : $params['labels_id'];
         $user_id     = $params['user_id'];
         $agent_id    = $params['agent_id'];
         $user_status = $params['user_status'];