diff --git a/bcs/bcs/polling_task.py b/bcs/bcs/polling_task.py
index 517666a..5f9e9d6 100644
--- a/bcs/bcs/polling_task.py
+++ b/bcs/bcs/polling_task.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 import time
+import json
 from datetime import datetime, timedelta
 
 from .python_atom_sdk import *
@@ -72,10 +73,10 @@ def command_polling(cc_app_id, project_id, instance_id, task_id):
         status_set = set(status_list)
         # 如果状态记录中只有一个finish状态, 并且是正常退出，则认为命令执行成功
         if len(status_set) == 1 and list(status_set)[0] == constants.TASK_NORMAL_STATUS:
+            sdk.log.info(u"接口返回: %s" % (json.dumps(data)))
             sdk.log.info(u"命令执行成功！")
             break
 
-
         # 设置间隔，默认为10s
         time.sleep(INTERVAL)