@@ -87,7 +87,7 @@ class DeviceMeal(View):
param_flag = CommonService.get_param_flag(data=[uid, channel, rank])
if param_flag is True:
dmqs = Device_Meal.objects.filter(uid=uid, channel=channel)
- if dmqs[0].exists():
+ if dmqs.exists():
days = dmqs[0].day
now_time = timezone.localtime(timezone.now())
if now_time > dmqs[0].end_time:
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