分布式任务的修改，step2 和 step3 一起跑

main_step3.py

@@ -209,8 +209,9 @@ def step3(pid,task_distributed_id=""):
     shutil.rmtree(os.path.join(config.workdir, pid), ignore_errors=True)
     libs_db.finish_task({"task_type": "make", "task_key": pid})
     if task_distributed_id:
-        #更新子表的finished_at
-        main_service_db.update_task_distributed_detail({"task_distributed_id":task_distributed_id,"finished_at":time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())})
+        #因为step2 和step3 是一起跑的，所以这一步先注释掉更新子表的finished_at
+        #main_service_db.update_task_distributed_detail({"task_distributed_id":task_distributed_id,"finished_at":time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())})
+        
         #更新主表的status 和 finished_at
         main_service_db.update_task_distributed({"id":task_distributed_id,"status":2,"finished_at":time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())})
         return