优化代码

Controller/UnicomCombo/UnicomComboTaskController.py

@@ -488,7 +488,7 @@ class UnicomComboTaskView(View):
         card_qs = UnicomDeviceInfo.objects.filter(card_type=0, status=2).values('iccid')
         if not card_qs.exists():
             return response.json(0)
-        logger.info('总数：'.format(card_qs.count()))
+        logger.info('总数：{}'.format(card_qs.count()))
         asy = threading.Thread(target=UnicomComboTaskView.async_update_device_cycle_flow, args=(card_qs,))
         asy.start()
         return response.json(0)