up - 加判断

app/api/logic/ServiceOrderLogic.php

@@ -893,7 +893,7 @@ class ServiceOrderLogic extends BaseLogic
             }
 
             //更新工程师的进行工单数量
-            MasterWorker::setWorktotal('dec',$service_work->master_worker_id);
+            $service_work->master_worker_id && MasterWorker::setWorktotal('dec',$service_work->master_worker_id);
             $work_log = [
                 'work_id'=>$work_id,
                 'master_worker_id'=>$service_work->master_worker_id,