新增优惠券配置表，优惠券语言表，优惠券增加多语言功能

Controller/CloudStorage.py

@@ -734,7 +734,7 @@ class CloudStorageView(View):
 
                     # 核销coupon
                     if order_list[0]['coupon_id']:
-                        CouponModel.objects.filter(id=order_list[0]['coupon_id']).update(use_status=2)
+                        CouponModel.objects.filter(id=order_list[0]['coupon_id']).update(use_status=2, update_time=nowTime)
 
                     order_qs.update(status=1, updTime=nowTime, uid_bucket_id=uid_bucket_id, promotion_rule_id=promotion_rule_id)
                     datetime = time.strftime("%Y-%m-%d", time.localtime())
@@ -884,7 +884,7 @@ class CloudStorageView(View):
 
                 # 核销coupon
                 if order_list[0]['coupon_id']:
-                    CouponModel.objects.filter(id=order_list[0]['coupon_id']).update(use_status=2)
+                    CouponModel.objects.filter(id=order_list[0]['coupon_id']).update(use_status=2, update_time=nowTime)
 
                 order_qs.update(status=1, updTime=nowTime, uid_bucket_id=uid_bucket_id, promotion_rule_id=promotion_rule_id)
                 datetime = time.strftime("%Y-%m-%d", time.localtime())
@@ -1014,7 +1014,7 @@ class CloudStorageView(View):
 
                     # 核销coupon
                     if order_list[0]['coupon_id']:
-                        CouponModel.objects.filter(id=order_list[0]['coupon_id']).update(use_status=2)
+                        CouponModel.objects.filter(id=order_list[0]['coupon_id']).update(use_status=2, update_time=nowTime)
 
                     order_qs.update(status=1, updTime=nowTime, uid_bucket_id=uid_bucket_id, promotion_rule_id=promotion_rule_id)
                     datetime = time.strftime("%Y-%m-%d", time.localtime())
@@ -1103,16 +1103,16 @@ class CloudStorageView(View):
         orderID = CommonService.createOrderID()
         #优惠券
         if coupon_id:
-            couponObj = CouponModel.objects.filter(id=coupon_id, use_status=0, distributeTime__lte=nowTime,
+            couponObj = CouponModel.objects.filter(id=coupon_id, use_status=0, distribute_time__lte=nowTime,
                                                    valid_time__gt=nowTime)
-            couponQuery = couponObj.values("id", "type", "coupon_discount")
+            couponQuery = couponObj.values("id", "coupon_config__type", "coupon_config__coupon_discount")
             if not couponQuery.exists():
                 return response.json(10049)
             price = Decimal(price)
-            coupon_discount = Decimal(couponQuery[0]['coupon_discount'])
-            if couponQuery[0]['type'] == 1:  #打折
+            coupon_discount = Decimal(couponQuery[0]['coupon_config__coupon_discount'])
+            if couponQuery[0]['coupon_config__type'] == 1:  #打折
                 price = coupon_discount/10 * price
-            elif couponQuery[0]['type'] == 2:  #抵扣
+            elif couponQuery[0]['coupon_config__type'] == 2:  #抵扣
                 price = price - coupon_discount
         price = float(price)
         if price < 0 or price == 0 or price < 0.01:
@@ -1137,7 +1137,7 @@ class CloudStorageView(View):
                                            rank_id=rank, plan_id=subInfo['plan_id'],coupon_id=coupon_id,ai_rank_id=1)
                 # if coupon_id:
                 #     #冻结优惠券
-                #     CouponModel.objects.filter(id=coupon_id, use_status=0, distributeTime__lte=nowTime,
+                #     CouponModel.objects.filter(id=coupon_id, use_status=0, distribute_time__lte=nowTime,
                 #                                            valid_time__gt=nowTime).update(use_status=1)
 
                 return response.json(0, {"redirectUrl": subInfo['url'], "orderID": orderID})

Controller/CouponController.py

@@ -6,7 +6,7 @@ import os
 import time
 import math
 from django.views.generic.base import View
-from Model.models import CouponModel,Device_User
+from Model.models import CouponModel, Device_User, CouponConfigModel, CouponLang
 from Object.ResponseObject import ResponseObject
 from Object.TokenObject import TokenObject
 from django.db.models import Q, F, Count
@@ -41,59 +41,79 @@ class CouponView(View):
             if tko.code != 0:
                 return response.json(tko.code)
             userID = tko.userID
-            if operation == 'UserCoupon':  #用户优惠券
+            if operation == 'UserCoupon':  # 用户优惠券
                 return self.query_user_coupon(request_dict, userID, response)
             else:
                 return response.json(414)
 
-    def generate_coupon(self,request_dict,response):
+    def generate_coupon(self, request_dict, response):
         username = request_dict.get('username', None)
         num = request_dict.get('num', None)
         userID = Device_User.objects.filter(username=username).values('userID')[0]['userID']
 
         try:
             data = []
-            for i in range(int(num)):
-                if i % 2 == 0:
-                    data.append(CouponModel(
-                        userID_id=userID,
-                        use_status=0,
-                        type=1,
-                        coupon_discount=7,
-                        distributeTime=int(time.time()),
-                        valid_time=int(time.time()) + 8640000,
-                        addTime=int(time.time())
-                    ))
-                else:
-                    data.append(CouponModel(
-                        userID_id=userID,
-                        use_status=0,
-                        type=2,
-                        coupon_discount=0.01,
-                        distributeTime=int(time.time()),
-                        valid_time=int(time.time()) + 8640000,
-                        addTime=int(time.time())
-                    ))
-            CouponModel.objects.bulk_create(data)
+            # CouponConfigModel.objects.create(type=1, use_range=1, coupon_discount=8)
+            # CouponLang.objects.create(
+            #     lang='en',
+            #     instruction='for the first month of the Auto-renewal plan',
+            #     quota='20.0%',
+            #     unit='off',
+            #     remark='This coupon can be used on each device once only.'
+            # )
+            # CouponConfigModel.objects.get(id=1).lang.add(1)
+            now_time = int(time.time())
+            CouponModel.objects.create(
+                use_status=0,
+                distribute_time=now_time,
+                valid_time=now_time,
+                userID=userID,
+                coupon_config_id=1,
+                update_time=now_time,
+                create_time=now_time
+            )
             return HttpResponse('success')
         except Exception as e:
-            return HttpResponse(repr(e))
+            return HttpResponse(
+                "错误行数：{errLine}, 错误信息: {errmsg}".format(errLine=e.__traceback__.tb_lineno, errmsg=repr(e)))
 
+    def query_user_coupon(self, request_dict, userID, response):  # 用户优惠券列表
+        now_time = int(time.time())
+        lang = request_dict.get('lang', 'en')
+        # couponObj = CouponModel.objects.filter(userID_id=userID, use_status=0, distributeTime__lte=now_time,
+        #                                        valid_time__gt=now_time).annotate(coupon_id=F('id')).values(
+        #     "coupon_id", "type", "coupon_discount", "valid_time")
 
+        coupon_obj = CouponModel.objects.filter(
+            userID=userID,
+            use_status=0,
+            distribute_time__lte=now_time,
+            valid_time__gt=now_time,
+            coupon_config__lang__lang=lang,
+        ).annotate(
+            coupon_id=F('id'),
+            type=F('coupon_config__type'),
+            coupon_discount=F('coupon_config__coupon_discount'),
+            instruction=F('coupon_config__lang__instruction'),
+            remark=F('coupon_config__lang__remark'),
+            quota=F('coupon_config__lang__quota'),
+            unit=F('coupon_config__lang__unit'),
+        ).values(
+            "coupon_id",
+            "type",
+            "coupon_discount",
+            "valid_time",
+            "instruction",
+            "remark",
+            "quota",
+            "unit",
+        )
 
+        for couponList in coupon_obj:
+            couponList['valid_time'] = CommonService.timestamp_to_str(couponList['valid_time'])
 
-
-
-
-    def query_user_coupon(self, request_dict, userID, response):  #用户优惠券列表
-        nowTime = int(time.time())
-        couponObj = CouponModel.objects.filter(userID_id=userID,use_status=0,distributeTime__lte=nowTime,
-                                               valid_time__gt=nowTime).annotate(coupon_id=F('id')).values(
-                                               "coupon_id","type","coupon_discount","valid_time")
-        for couponList in couponObj:
-            couponList['valid_time'] =  CommonService.timestamp_to_str(couponList['valid_time'])
         result = {
-            'count':couponObj.count(),
-            'couponList':list(couponObj),
+            'count': coupon_obj.count(),
+            'couponList': list(coupon_obj),
         }
         return response.json(0, result)

Controller/PaymentCycle.py

@@ -269,7 +269,7 @@ class PaypalCycleNotify(View):
 
                 # 核销coupon
                 if order_list[0]['coupon_id']:
-                    CouponModel.objects.filter(id=order_list[0]['coupon_id']).update(use_status=2)
+                    CouponModel.objects.filter(id=order_list[0]['coupon_id']).update(use_status=2, update_time=nowTime)
 
                 order_qs.update(status=1, updTime=nowTime, uid_bucket_id=uid_bucket_id,
                                 promotion_rule_id=promotion_rule_id, agreement_id=agreement_id)

Model/models.py

@@ -78,17 +78,19 @@ class Permissions(models.Model):
     def natural_key(self):
         return (self.permName)
 
+
 class MenuModel(models.Model):
     id = models.AutoField(primary_key=True, verbose_name=u'自增标记ID')
     parentId = models.IntegerField(default=0, verbose_name='父节点ID')
-    name = models.CharField(max_length=50,  null=True, default='', verbose_name='名称')   #首字母大写，一定要与vue文件的name对应起来，用于noKeepAlive缓存控制（该项特别重要）
-    path = models.CharField(max_length=100, null=True, default='',verbose_name='路径')
-    component = models.CharField(max_length=100, null=True, default='', verbose_name='vue文件路径') #所谓的vue 组件
+    name = models.CharField(max_length=50, null=True, default='',
+                            verbose_name='名称')  # 首字母大写，一定要与vue文件的name对应起来，用于noKeepAlive缓存控制（该项特别重要）
+    path = models.CharField(max_length=100, null=True, default='', verbose_name='路径')
+    component = models.CharField(max_length=100, null=True, default='', verbose_name='vue文件路径')  # 所谓的vue 组件
     hidden = models.BooleanField(blank=True, default=False, verbose_name=u'是否隐藏')
     alwaysShow = models.BooleanField(blank=True, default=False, verbose_name=u'始终显示当前节点')
     levelHidden = models.BooleanField(blank=True, default=False, verbose_name=u'是否隐藏一级路由')
-    title = models.CharField(max_length=50, default='',verbose_name='标题')
-    icon = models.CharField(max_length=50, default='',verbose_name='图标名')
+    title = models.CharField(max_length=50, default='', verbose_name='标题')
+    icon = models.CharField(max_length=50, default='', verbose_name='图标名')
     isCustomSvg = models.BooleanField(blank=True, default=False, verbose_name=u'是否是自定义svg图标')
     noKeepAlive = models.BooleanField(blank=True, default=False, verbose_name=u'当前路由是否不缓存')
     noClosable = models.BooleanField(blank=True, default=False, verbose_name=u'当前路由是否可关闭多标签页')
@@ -99,7 +101,7 @@ class MenuModel(models.Model):
     dynamicNewTab = models.BooleanField(blank=True, default=False, verbose_name=u'动态传参路由是否新开标签页')
     redirect = models.CharField(max_length=50, default='', verbose_name='重定向')
     menu_code = models.CharField(max_length=100, default='', verbose_name='菜单编码')
-    menutype  = models.SmallIntegerField(default=1, verbose_name=u'类型') #类型: 1-菜单 2-按钮
+    menutype = models.SmallIntegerField(default=1, verbose_name=u'类型')  # 类型: 1-菜单 2-按钮
     sort = models.IntegerField(default=0, verbose_name='排序')
 
     class Meta:
@@ -107,6 +109,7 @@ class MenuModel(models.Model):
         verbose_name = u'菜单表'
         verbose_name_plural = verbose_name
 
+
 class Role(models.Model):
     rid = models.SmallIntegerField(primary_key=True, unique=True, verbose_name=u'用户角色组ID')
     roleName = models.CharField(max_length=32, unique=True,
@@ -148,6 +151,7 @@ class Role(models.Model):
             permslist.sort()
             return permslist
 
+
 class Device_User(AbstractBaseUser):
     userID = models.CharField(blank=True, max_length=32, primary_key=True,
                               verbose_name=u'用户ID', unique=True)
@@ -175,10 +179,10 @@ class Device_User(AbstractBaseUser):
     language = models.CharField(blank=True, max_length=16, default='en', verbose_name=u'语言地区')
     # 手机注册增加字段
     phone = models.CharField(max_length=16, db_index=True, verbose_name=u'手机号', default='', blank=True)
-    fingerprint_enable = models.SmallIntegerField(default=0, verbose_name=u'是否开启了指纹登录') # 0：未开启，1：已开启
+    fingerprint_enable = models.SmallIntegerField(default=0, verbose_name=u'是否开启了指纹登录')  # 0：未开启，1：已开启
     fingerprint_key = models.CharField(max_length=128, default='', verbose_name=u'客户端用于解码的密钥等信息')
-    is_local = models.BooleanField(blank=True, default=False, verbose_name=u'是否是本地登录用户') # False：账号登录，1：本地登录
-    subscribe_email = models.SmallIntegerField(default=0, verbose_name=u'是否订阅营销邮件') # 0：未订阅，1：订阅，2：不订阅
+    is_local = models.BooleanField(blank=True, default=False, verbose_name=u'是否是本地登录用户')  # False：账号登录，1：本地登录
+    subscribe_email = models.SmallIntegerField(default=0, verbose_name=u'是否订阅营销邮件')  # 0：未订阅，1：订阅，2：不订阅
     region_country = models.IntegerField(blank=True, default=0, verbose_name='地区表唯一标识')
     objects = UserManager()
 
@@ -270,7 +274,7 @@ class Device_Info(models.Model):
     iSNotification = models.BooleanField(blank=True, verbose_name=u'报警通知 0:关闭,1:开启)', default=False)
     isVod = models.SmallIntegerField(blank=True, default=0, verbose_name='是否支持云存')  # 是否支持云存设备
     isExist = models.SmallIntegerField(blank=True, default=1, verbose_name='是否被删除')  # 是否被删除了(需主用户交互) 1存在，0不存在，2设备被重置
-    isCameraOpenCloud =  models.SmallIntegerField(blank=True, default=1, verbose_name='是否开启云存')  # 0：不开启  1：开启
+    isCameraOpenCloud = models.SmallIntegerField(blank=True, default=1, verbose_name='是否开启云存')  # 0：不开启  1：开启
     serial_number = models.CharField(blank=True, max_length=9, default='', verbose_name='关联序列号')
     ###
     REQUIRED_FIELDS = []
@@ -324,7 +328,7 @@ class Equipment_Info(models.Model):
     alarm = models.CharField(blank=True, max_length=256, verbose_name=u'报警信息')
     eventTime = models.CharField(blank=True, db_index=True, default='', max_length=16, verbose_name=u'设备报警时间')
     receiveTime = models.CharField(blank=True, default='', max_length=16, verbose_name=u'接收到报警时间')
-    userID_id = models.CharField(default='',  db_index=True, blank=True, max_length=32, verbose_name=u'用户ID')
+    userID_id = models.CharField(default='', db_index=True, blank=True, max_length=32, verbose_name=u'用户ID')
     is_st = models.SmallIntegerField(default=0, verbose_name='是否截图')  # 0 否,1 是图，2,视频
     storage_location = models.SmallIntegerField(default=1, verbose_name='数据信息存储位置。1：阿里云oss，2：aws')
     borderCoords = models.TextField(default='', blank=True, verbose_name=u'ai类型图片边框位置信息')
@@ -568,7 +572,7 @@ class Ai_Push_Info(models.Model):
     alarm = models.CharField(blank=True, max_length=256, verbose_name=u'报警信息')
     eventTime = models.CharField(blank=True, default='', max_length=16, verbose_name=u'设备报警时间')
     receiveTime = models.CharField(blank=True, default='', max_length=16, verbose_name=u'接收到报警时间')
-    userID_id = models.CharField(default='',  db_index=True, blank=True, max_length=32, verbose_name=u'用户ID')
+    userID_id = models.CharField(default='', db_index=True, blank=True, max_length=32, verbose_name=u'用户ID')
     is_st = models.SmallIntegerField(default=0, verbose_name='是否截图')  # 0 否,1 是图，2,视频
     storage_location = models.SmallIntegerField(default=1, db_index=True, verbose_name='数据信息存储位置。1：阿里云oss，2：aws')
     # message_id = models.CharField(blank=True, max_length=32, default='', verbose_name='第三方推送服务器返回的id')
@@ -700,10 +704,10 @@ class Store_Meal(models.Model):
     symbol = models.CharField(blank=True, default='$', max_length=32, verbose_name=u'符号')
     price = models.CharField(blank=True, max_length=32, verbose_name=u'价格')
     virtual_price = models.CharField(blank=True, max_length=32, verbose_name=u'虚拟价格')
-    is_discounts = models.SmallIntegerField(default=0, verbose_name=u'该套餐是否有优惠 [0=否，1是]')   # 0没有；1有
+    is_discounts = models.SmallIntegerField(default=0, verbose_name=u'该套餐是否有优惠 [0=否，1是]')  # 0没有；1有
     discount_price = models.CharField(blank=True, max_length=32, verbose_name=u'第二年优惠价格')
-    day = models.IntegerField(default=0, blank=True, verbose_name=u'云存录像保存天数（循环）')   # 7,30,180,360
-    expire = models.IntegerField(default=0, blank=True, verbose_name=u'有效期') #单位月
+    day = models.IntegerField(default=0, blank=True, verbose_name=u'云存录像保存天数（循环）')  # 7,30,180,360
+    expire = models.IntegerField(default=0, blank=True, verbose_name=u'有效期')  # 单位月
     # content = models.TextField(blank=True, null=True, verbose_name=u'描述')
     add_time = models.DateTimeField(blank=True, null=True, verbose_name=u'加入时间', auto_now_add=True)
     # type = models.SmallIntegerField(default=0, verbose_name='付款类型')  # 0是paypal,1为支付宝
@@ -717,7 +721,7 @@ class Store_Meal(models.Model):
     # lang = models.CharField(default='', max_length=20, verbose_name='语言/国家')
     lang = models.ManyToManyField(to='Lang', verbose_name='套餐语言', db_table='store_meal_lang')
     cycle_config_id = models.IntegerField(null=True, verbose_name='周期付款配置表id')
-    sort = models.IntegerField(default=99, blank=True, verbose_name=u'排序，越小越靠前') #单位月
+    sort = models.IntegerField(default=99, blank=True, verbose_name=u'排序，越小越靠前')  # 单位月
     # 备用字段
     spare_3 = models.CharField(default='', blank=True, max_length=64, db_index=True, verbose_name=u'备用字段3')
     spare_4 = models.CharField(default='', blank=True, max_length=64, db_index=True, verbose_name=u'备用字段4')
@@ -731,6 +735,7 @@ class Store_Meal(models.Model):
         verbose_name_plural = verbose_name
         ordering = ('id',)
 
+
 class AiStoreMeal(models.Model):
     id = models.AutoField(primary_key=True, verbose_name=u'自增ID')
     price = models.CharField(blank=True, max_length=32, verbose_name=u'价格')
@@ -738,9 +743,9 @@ class AiStoreMeal(models.Model):
     symbol = models.CharField(blank=True, default='$', max_length=32, verbose_name=u'符号')
     currency = models.CharField(blank=True, default='$', max_length=32, verbose_name=u'货币符号')
     is_show = models.SmallIntegerField(default=0, verbose_name=u'是否显示')  # 0: 否, 1: 是
-    is_discounts = models.SmallIntegerField(default=0, verbose_name=u'是否有优惠')   # 0: 没有, 1: 有
+    is_discounts = models.SmallIntegerField(default=0, verbose_name=u'是否有优惠')  # 0: 没有, 1: 有
     discount_price = models.CharField(blank=True, max_length=32, verbose_name=u'第二年优惠价格')
-    effective_day = models.IntegerField(default=0, blank=True, verbose_name=u'有效天数')   # 7, 30
+    effective_day = models.IntegerField(default=0, blank=True, verbose_name=u'有效天数')  # 7, 30
     pay_type = models.ManyToManyField(to='Pay_Type', verbose_name='付款类型', db_table='ai_store_meal_pay')
     lang = models.ManyToManyField(to='Lang', verbose_name='套餐语言', db_table='ai_store_meal_lang')
     add_time = models.DateTimeField(blank=True, verbose_name=u'添加时间', auto_now_add=True)
@@ -868,7 +873,7 @@ class Order_Model(models.Model):
     orderID = models.CharField(blank=True, max_length=20, primary_key=True, verbose_name=u'订单id')
     paymentID = models.CharField(blank=True, max_length=64, default='', verbose_name='付款id')
     trade_no = models.CharField(blank=True, max_length=32, default='', verbose_name='第三方订单号')
-    userID = models.ForeignKey(Device_User, to_field='userID', on_delete=models.CASCADE)    # 订单关联用户
+    userID = models.ForeignKey(Device_User, to_field='userID', on_delete=models.CASCADE)  # 订单关联用户
     UID = models.CharField(max_length=20, verbose_name='设备UID')
     channel = models.SmallIntegerField(default=0, verbose_name=u'通道数')
     desc = models.CharField(max_length=50, default='', verbose_name='商品描述')
@@ -884,7 +889,8 @@ class Order_Model(models.Model):
     payType = models.SmallIntegerField(default=0, verbose_name='支付方式')
     payTime = models.IntegerField(verbose_name='支付成功时间', default=0)
     rank = models.ForeignKey(Store_Meal, to_field='id', default='', on_delete=models.CASCADE, verbose_name='关联云存套餐表')
-    ai_rank = models.ForeignKey(AiStoreMeal, to_field='id', default='', on_delete=models.CASCADE, verbose_name='关联ai套餐表')
+    ai_rank = models.ForeignKey(AiStoreMeal, to_field='id', default='', on_delete=models.CASCADE,
+                                verbose_name='关联ai套餐表')
     order_type = models.SmallIntegerField(default=0, verbose_name='订单类型：0：云存：1:ai')
     nickname = models.CharField(default='', max_length=64, verbose_name='设备昵称')
     uid_bucket_id = models.IntegerField(default=0, verbose_name='关联uid_bucket的字段')
@@ -909,16 +915,53 @@ class Order_Model(models.Model):
         verbose_name_plural = verbose_name
         ordering = ('-orderID',)
 
-class CouponModel(models.Model):
+
+# 优惠券文案语言表
+class CouponLang(models.Model):
+    id = models.AutoField(primary_key=True, verbose_name='自增ID')
+    lang = models.CharField(default='', max_length=20, db_index=True, verbose_name='语言/国家')
+    instruction = models.CharField(blank=True, default='', max_length=200, verbose_name=u'用法')
+    quota = models.CharField(blank=True, default='', max_length=200, verbose_name=u'优惠额度, 例如20.0%')
+    unit = models.CharField(blank=True, default='', max_length=200, verbose_name=u'优惠单位, 例如off, 折')
+    remark = models.CharField(blank=True, default='', max_length=200, verbose_name=u'备注')
+
+    def __str__(self):
+        return self.id
+
+    class Meta:
+        db_table = 'coupon_lang'
+        verbose_name = '套餐语言'
+        verbose_name_plural = verbose_name
+        ordering = ('id',)
+
+
+class CouponConfigModel(models.Model):
     id = models.AutoField(primary_key=True, verbose_name='主键')
-    userID_id = models.CharField(default='', db_index=True, blank=True, max_length=32, verbose_name=u'用户ID')
-    use_status = models.SmallIntegerField(default=0, verbose_name='使用状态') #0未使用；1冻结；2已使用
-    type = models.SmallIntegerField(default=0, verbose_name='优惠类型') #1打折； 2抵扣
+    type = models.SmallIntegerField(default=0, verbose_name='优惠类型')  # 1打折； 2抵扣
+    use_range = models.CharField(default=0, max_length=100, verbose_name='使用限制')  # 0:所有服务都可使用; 1:云存；2:ai;多种1，2，3
     coupon_discount = models.CharField(blank=True, max_length=32, verbose_name=u'折扣力度')
-    distributeTime = models.IntegerField(verbose_name='发放到用户账户时间', default=0)
-    valid_time = models.PositiveIntegerField(default=9999999999, verbose_name='有效期间')  #超过有效期不可在使用；0永久
-    # use_limit = models.CharField(default=0, max_length=100, verbose_name='使用限制')  #0:所有服务都可使用; 1:云存；2:ai;
-    addTime = models.IntegerField(verbose_name='添加时间', default=0)
+    lang = models.ManyToManyField(to='CouponLang', verbose_name='套餐语言', db_table='coupon_lang_associated')
+
+    def __str__(self):
+        return self.id
+
+    class Meta:
+        db_table = 'coupon_config'
+        verbose_name = u'优惠券配置表'
+        verbose_name_plural = verbose_name
+
+
+class CouponModel(models.Model):
+    id = models.AutoField(primary_key=True, verbose_name='主键')
+    use_status = models.SmallIntegerField(default=0, verbose_name='使用状态')  # 0未使用；1冻结；2已使用
+    distribute_time = models.IntegerField(verbose_name='发放到用户账户时间', default=0)
+    valid_time = models.PositiveIntegerField(default=9999999999, verbose_name='有效期间')  # 超过有效期不可在使用；0永久
+    # userID = models.ForeignKey(Device_User, to_field='userID', on_delete=models.CASCADE)  # 关联用户
+    userID = models.CharField(blank=True, max_length=32, db_index=True, verbose_name=u'用户ID', unique=True)
+    coupon_config = models.ForeignKey(CouponConfigModel, null=True, blank=True, to_field='id', on_delete=models.CASCADE,
+                                      verbose_name='关联优惠券配置表的id')
+    update_time = models.IntegerField(verbose_name='更新时间', default=0)
+    create_time = models.IntegerField(verbose_name='添加时间', default=0)
 
     def __str__(self):
         return self.id
@@ -928,12 +971,13 @@ class CouponModel(models.Model):
         verbose_name = u'优惠券'
         verbose_name_plural = verbose_name
 
+
 class PayCycleConfigModel(models.Model):
     id = models.AutoField(primary_key=True, verbose_name='主键')
     # name = models.CharField(default='',max_length=200, verbose_name='计划名字')
     # tax = models.CharField(max_length=2000, default='', verbose_name='税金')
     cycles = models.IntegerField(verbose_name='周期：0代表无限期', default=0)
-    frequency = models.CharField(max_length=50,verbose_name='频率,MONTH,WEEK,YEAR', default=0)
+    frequency = models.CharField(max_length=50, verbose_name='频率,MONTH,WEEK,YEAR', default=0)
     frequencyInterval = models.IntegerField(default=0, verbose_name='频率周期')
     remark = models.CharField(max_length=1000, default='', verbose_name='备注')
 
@@ -945,16 +989,19 @@ class PayCycleConfigModel(models.Model):
         verbose_name = u'周期付款计划'
         verbose_name_plural = verbose_name
 
+
 class PromotionRuleModel(models.Model):
     id = models.AutoField(primary_key=True, verbose_name='主键')
-    ruleName = models.TextField(default='', verbose_name='规则名字')                     #json格式, 例： {"cn":"黑色星期五","en":"Black Friday"}
-    ruleDesc = models.TextField(default='', verbose_name='规则描述')                     #json格式,   例：  {"cn":"买一送一","en":"buy one get one free"}
-    ruleConfig = models.CharField(max_length=2000, default='', verbose_name='规则配置')  #json格式, 例： {"buy": 1, "get": 1}
+    ruleName = models.TextField(default='', verbose_name='规则名字')  # json格式, 例： {"cn":"黑色星期五","en":"Black Friday"}
+    ruleDesc = models.TextField(default='',
+                                verbose_name='规则描述')  # json格式,   例：  {"cn":"买一送一","en":"buy one get one free"}
+    ruleConfig = models.CharField(max_length=2000, default='', verbose_name='规则配置')  # json格式, 例： {"buy": 1, "get": 1}
     startTime = models.IntegerField(verbose_name='促销活动开始时间', default=0)
     endTime = models.IntegerField(verbose_name='促销活动结束时间', default=0)
     status = models.SmallIntegerField(default=0, verbose_name='活动状态：0未进行；1进行中')
     remark = models.CharField(max_length=50, default='', verbose_name='备注')
-    popups = models.CharField(max_length=2000, default='', verbose_name='app弹窗消息')   #json格式 ,例： {"cn":"买一送一","en":"buy one get one free"}
+    popups = models.CharField(max_length=2000, default='',
+                              verbose_name='app弹窗消息')  # json格式 ,例： {"cn":"买一送一","en":"buy one get one free"}
 
     def __str__(self):
         return self.id
@@ -966,7 +1013,6 @@ class PromotionRuleModel(models.Model):
         ordering = ('-id',)
 
 
-
 class VodHlsModel(models.Model):
     id = models.AutoField(primary_key=True, verbose_name='回放列表主键')
     uid = models.CharField(max_length=20, verbose_name='设备UID', db_index=True)
@@ -976,8 +1022,7 @@ class VodHlsModel(models.Model):
     sec = models.IntegerField(verbose_name='秒数', default=0)
     bucket = models.ForeignKey(VodBucketModel, blank=True, to_field='id', on_delete=models.CASCADE, default=1,
                                verbose_name='存储空间')
-    fg = models.CharField(max_length=20,verbose_name='ts个数,时间描述片段数') # 阿里为时间片段数,亚马逊为一个32bit整型，前28bit代表ts文件的时长
-
+    fg = models.CharField(max_length=20, verbose_name='ts个数,时间描述片段数')  # 阿里为时间片段数,亚马逊为一个32bit整型，前28bit代表ts文件的时长
 
     def __str__(self):
         return self.id
@@ -1016,7 +1061,7 @@ class StsCrdModel(models.Model):
     addTime = models.IntegerField(verbose_name='添加时间', default=0)
     bucket = models.ForeignKey(VodBucketModel, blank=True, to_field='id', on_delete=models.CASCADE, default=1,
                                verbose_name='存储空间')
-    type = models.SmallIntegerField(default=0,verbose_name='sts类型') # 0:阿里云,1:s3
+    type = models.SmallIntegerField(default=0, verbose_name='sts类型')  # 0:阿里云,1:s3
 
     def __str__(self):
         return self.id
@@ -1046,6 +1091,7 @@ class UID_Bucket(models.Model):
         verbose_name_plural = verbose_name
         ordering = ('id',)
 
+
 class Unused_Uid_Meal(models.Model):
     id = models.AutoField(primary_key=True, verbose_name=u'自增标记ID')
     uid = models.CharField(max_length=20, verbose_name='设备UID', db_index=True)
@@ -1054,6 +1100,7 @@ class Unused_Uid_Meal(models.Model):
     addTime = models.IntegerField(verbose_name='添加时间', default=0)
     expire = models.IntegerField(verbose_name='存储桶存储时长[月份]', default=0)
     num = models.IntegerField(verbose_name='个数', default=0)
+
     # effect_time = models.BigIntegerField(verbose_name='生效时间', db_index=True, default=0)
     # uid_bucket = models.ForeignKey(UID_Bucket, blank=True, to_field='id', on_delete=models.CASCADE, default=0,
     #                            verbose_name='uid_bucket关联')
@@ -1111,14 +1158,14 @@ class UidSetModel(models.Model):
     version = models.CharField(max_length=32, verbose_name='设备版本', default='')
     p2p_region = models.CharField(max_length=16, verbose_name='设备p2p区域', default='ALL')  # ALL CN EU US
     cloud_vod = models.SmallIntegerField(default=2, verbose_name='云存开关')  # 0,关闭，1开启，2,不支持
-    tz = models.CharField(default='', max_length=16, verbose_name ='设备时区')  # +8
+    tz = models.CharField(default='', max_length=16, verbose_name='设备时区')  # +8
     video_code = models.SmallIntegerField(default=0, verbose_name='编码类型')  # 0:264,1:265
     nickname = models.CharField(default='', max_length=64, verbose_name='设备昵称')
     ip = models.CharField(max_length=20, default='', verbose_name=u'设备ip')
     # 设备重置后第一次启动时间
     is_alexa = models.IntegerField(default=0, verbose_name='是否支持alexa')  # 0为不支持，1为支持，2为开启alexa发现
     detect_group = models.CharField(default='', max_length=32, verbose_name=u'检测类型')
-    pwd = models.CharField(max_length=32, default='', verbose_name=u'设备密码') # 暂时是预留字段
+    pwd = models.CharField(max_length=32, default='', verbose_name=u'设备密码')  # 暂时是预留字段
     resetTime = models.IntegerField(default=0, verbose_name='设备重置时间')
     region_alexa = models.CharField(max_length=8, verbose_name='设备alexa区域', default='ALL')  # ALL CN EU US
     deviceModel = models.CharField(blank=True, max_length=64, default='', verbose_name=u'设备型号')
@@ -1383,7 +1430,7 @@ class GrantCodeModel(models.Model):
 class UserAppFrequencyModel(models.Model):
     id = models.AutoField(primary_key=True)
     user = models.ForeignKey(Device_User, to_field='userID', on_delete=models.CASCADE, verbose_name='关联设备用户表')
-    type = models.SmallIntegerField(default=0, verbose_name='使用频率类型') # 1：每天，2：三天，3：一周，4：两周，5：一个月，6：一个月以上
+    type = models.SmallIntegerField(default=0, verbose_name='使用频率类型')  # 1：每天，2：三天，3：一周，4：两周，5：一个月，6：一个月以上
     data_time = models.IntegerField(default=0, verbose_name='数据时间')
     add_time = models.IntegerField(default=0, verbose_name='添加时间')
     update_time = models.IntegerField(default=0, verbose_name='更新时间')
@@ -1418,6 +1465,7 @@ class AppFrequencyYearStatisticsModel(models.Model):
         verbose_name_plural = verbose_name
         db_table = 'app_frequency_year_statistics'
 
+
 # alexa连接数统计表
 class AlexaConnectStatisticsModel(models.Model):
     id = models.AutoField(primary_key=True)
@@ -1448,7 +1496,7 @@ class AppLogModel(models.Model):
     user = models.ForeignKey(Device_User, to_field='userID', on_delete=models.CASCADE, verbose_name='关联设备用户表')
     uid = models.CharField(max_length=20, default='', verbose_name='设备uid')
     average_delay = models.CharField(max_length=32, default='', verbose_name='最高平均延时')
-    status = models.SmallIntegerField(default=0, verbose_name='失败状态')   # 0: 成功,1: 失败
+    status = models.SmallIntegerField(default=0, verbose_name='失败状态')  # 0: 成功,1: 失败
     filename = models.CharField(max_length=120, default='', verbose_name='文件名')
     add_time = models.IntegerField(default=0, verbose_name='日期')
 
@@ -1463,9 +1511,9 @@ class DeviceLogModel(models.Model):
     ip = models.CharField(default='', max_length=32, verbose_name='ip')
     uid = models.CharField(max_length=32, default='', verbose_name='设备uid')
     serial_number = models.CharField(max_length=9, default='', verbose_name='序列号')
-    status = models.SmallIntegerField(default=0, verbose_name='上传状态')   # 0: 成功,1: 失败, 3非文件形式，与error_info相关
+    status = models.SmallIntegerField(default=0, verbose_name='上传状态')  # 0: 成功,1: 失败, 3非文件形式，与error_info相关
     filename = models.CharField(max_length=120, default='', verbose_name='文件名')
-    error_info = models.TextField(blank = True, default = '', verbose_name='设备异常信息')
+    error_info = models.TextField(blank=True, default='', verbose_name='设备异常信息')
     add_time = models.DateTimeField(blank=True, auto_now_add=True, verbose_name=u'添加时间')
 
     class Meta:
@@ -1507,8 +1555,8 @@ class CountryIPModel(models.Model):
 class ZositechHelpModel(models.Model):
     id = models.AutoField(primary_key=True)
     locale = models.CharField(default='', db_index=True, max_length=50, verbose_name='语言')
-    label_names =  models.CharField(default='', db_index=True, max_length=50, verbose_name='标签')
-    origin  =  models.CharField(default='', db_index=True ,max_length=50, verbose_name='来源')
+    label_names = models.CharField(default='', db_index=True, max_length=50, verbose_name='标签')
+    origin = models.CharField(default='', db_index=True, max_length=50, verbose_name='来源')
     # author_id = models.CharField(default='', max_length=50, verbose_name='管理员id')
     # body = models.TextField(default='', blank=True, verbose_name='内容')
     # comments_disabled = models.CharField(default='', max_length=10, verbose_name='comments')
@@ -1535,7 +1583,8 @@ class EquipmentVersionLimitModel(models.Model):
     id = models.AutoField(primary_key=True)
     type = models.SmallIntegerField(default=0, verbose_name='限制类型')
     content = models.TextField(default='', verbose_name='限制内容')
-    equipment_version = models.ForeignKey(Equipment_Version, to_field='eid', on_delete=models.CASCADE, verbose_name='关联设备版本信息id')
+    equipment_version = models.ForeignKey(Equipment_Version, to_field='eid', on_delete=models.CASCADE,
+                                          verbose_name='关联设备版本信息id')
     status = models.SmallIntegerField(default=0, verbose_name='是否启用。0：不启用，1：启用')
     add_time = models.IntegerField(default=0, verbose_name='添加时间')
     update_time = models.IntegerField(default=0, verbose_name='更新时间')
@@ -1548,9 +1597,10 @@ class EquipmentVersionLimitModel(models.Model):
 
 class ExperienceContextModel(models.Model):
     id = models.AutoField(primary_key=True)
-    experience_type = models.SmallIntegerField(default=0,verbose_name='体验类型') # 0: 免费体验套餐， 1： 激活码
+    experience_type = models.SmallIntegerField(default=0, verbose_name='体验类型')  # 0: 免费体验套餐， 1： 激活码
     uid = models.CharField(max_length=20, default='', verbose_name='设备uid')
     do_time = models.IntegerField(default=0, verbose_name='激活时间')
+
     # is_experience = models.SmallIntegerField(default=0, verbose_name=u'是否云存体验用户')  # 0：不是体验用户，1：是体验用户
 
     class Meta:
@@ -1561,7 +1611,7 @@ class ExperienceContextModel(models.Model):
 
 class ExperienceAiModel(models.Model):
     id = models.AutoField(primary_key=True)
-    experience_type = models.SmallIntegerField(default=0, verbose_name='体验类型')   # 0: 免费体验, 1: 激活码
+    experience_type = models.SmallIntegerField(default=0, verbose_name='体验类型')  # 0: 免费体验, 1: 激活码
     uid = models.CharField(max_length=20, default='', verbose_name='设备uid')
     do_time = models.IntegerField(default=0, verbose_name='激活时间')
 
@@ -1573,11 +1623,11 @@ class ExperienceAiModel(models.Model):
 
 class CDKcontextModel(models.Model):
     id = models.AutoField(primary_key=True)
-    cdk = models.CharField(max_length=50,unique=True,verbose_name='激活码')
+    cdk = models.CharField(max_length=50, unique=True, verbose_name='激活码')
     create_time = models.IntegerField(default=0, verbose_name='创建时间')
-    valid_time = models.IntegerField(default=0, verbose_name='有效期间')  #超过有效期激活码不可在激活 ,0：永久
-    is_activate = models.SmallIntegerField(default=0, verbose_name='是否已激活') #0 未激活  1 已激活
-    is_down = models.SmallIntegerField(default=0, verbose_name='是否已下载') #0 未下载 1 已下载
+    valid_time = models.IntegerField(default=0, verbose_name='有效期间')  # 超过有效期激活码不可在激活 ,0：永久
+    is_activate = models.SmallIntegerField(default=0, verbose_name='是否已激活')  # 0 未激活  1 已激活
+    is_down = models.SmallIntegerField(default=0, verbose_name='是否已下载')  # 0 未下载 1 已下载
     rank = models.ForeignKey(Store_Meal, to_field='id', default='', on_delete=models.CASCADE, verbose_name='套餐类型')
     # order = models.ForeignKey(Order_Model, blank=True, max_length=20, to_field='orderID', on_delete=models.CASCADE, verbose_name='订单id', unique=True)
     order = models.CharField(max_length=20, blank=True, unique=True, verbose_name='订单id')
@@ -1656,6 +1706,7 @@ class ProcessInfoLogsModel(models.Model):
         verbose_name = '过程信息表'
         verbose_name_plural = verbose_name
 
+
 class EquipmentLogModel(models.Model):
     id = models.AutoField(primary_key=True)
     user = models.CharField(blank=False, max_length=32, db_index=True, verbose_name=u'操作用户')
@@ -1666,6 +1717,7 @@ class EquipmentLogModel(models.Model):
     time = models.DateTimeField(null=True, blank=True, db_index=True, verbose_name=u'访问时间')
     operatingcontent = models.TextField(blank=True, default='', verbose_name=u'操作内容')
     url = models.CharField(max_length=150, default='', blank=True, verbose_name=u'访问路径')
+
     class Meta:
         db_table = 'equipment_log'
         verbose_name = '设备日志表'
@@ -1709,7 +1761,6 @@ class RegionModel(models.Model):
     continent_code = models.CharField(max_length=3, default='', verbose_name='洲代码')
     api = models.CharField(max_length=50, default='', verbose_name='请求地址')
 
-
     class Meta:
         db_table = 'tb_region'
         verbose_name = '区域表'
@@ -1736,10 +1787,10 @@ class UIDModel(models.Model):
     uid = models.CharField(max_length=20, null=False, db_index=True, unique=True, verbose_name='设备id')
     mac = models.CharField(max_length=17, null=True, default='', verbose_name='设备id对应的mac地址')
     uid_extra = models.TextField(default='', verbose_name='uid的额外描述')
-    status = models.SmallIntegerField(default=0, verbose_name='使用状态')   # 0:未使用, 2:已使用
+    status = models.SmallIntegerField(default=0, verbose_name='使用状态')  # 0:未使用, 2:已使用
     add_time = models.IntegerField(default=0, verbose_name='添加时间')
     update_time = models.IntegerField(default=0, verbose_name='更新时间')
-    area = models.SmallIntegerField(default=0, verbose_name='区域')   # 0:国内, 1:国外
+    area = models.SmallIntegerField(default=0, verbose_name='区域')  # 0:国内, 1:国外
     vpg = models.ForeignKey(VPGModel, to_field='id', default=1, on_delete=models.DO_NOTHING, verbose_name='关联VPG表的id')
     p2p_type = models.IntegerField(default=1, verbose_name='p2p类型。1：宸云，2：tutk')
     full_uid_code = models.CharField(max_length=256, default='', verbose_name='宸云完整uid')
@@ -1911,7 +1962,8 @@ class CompanySerialModel(models.Model):
 class UIDCompanySerialModel(models.Model):
     id = models.AutoField(primary_key=True)
     uid = models.ForeignKey(UIDModel, to_field='id', on_delete=models.CASCADE, verbose_name='关联UID表')
-    company_serial = models.ForeignKey(CompanySerialModel, to_field='id', on_delete=models.CASCADE, verbose_name='6位数序列号')
+    company_serial = models.ForeignKey(CompanySerialModel, to_field='id', on_delete=models.CASCADE,
+                                       verbose_name='6位数序列号')
     add_time = models.IntegerField(default=0, verbose_name='添加时间')
     update_time = models.IntegerField(default=0, verbose_name='更新时间')
 
@@ -1923,7 +1975,8 @@ class UIDCompanySerialModel(models.Model):
 
 class iotdeviceInfoModel(models.Model):
     id = models.AutoField(primary_key=True)
-    serial_number = models.CharField(max_length=11, blank=True, default='', db_index=True, verbose_name=u'关联Device_Info表的序列号')
+    serial_number = models.CharField(max_length=11, blank=True, default='', db_index=True,
+                                     verbose_name=u'关联Device_Info表的序列号')
     uid = models.CharField(blank=True, max_length=32, default='', db_index=True, verbose_name=u'设备UID')
     certificate_id = models.CharField(blank=True, max_length=256, default='', verbose_name=u'证书id')
     certificate_pem = models.TextField(blank=True, default='', verbose_name=u'证书项目')
@@ -1932,9 +1985,10 @@ class iotdeviceInfoModel(models.Model):
     thing_name = models.CharField(blank=True, max_length=256, default='', verbose_name=u'IoT Thing Name')
     thing_groups = models.CharField(blank=True, max_length=256, default='', verbose_name=u'IoT Thing Groups')
     endpoint = models.CharField(blank=True, max_length=256, db_index=True, default='', verbose_name=u'iot端点')
-    token_iot_number = models.CharField(blank=True,  db_index=True, default='', max_length=50, verbose_name='连接iot令牌')
+    token_iot_number = models.CharField(blank=True, db_index=True, default='', max_length=50, verbose_name='连接iot令牌')
     add_time = models.DateTimeField(blank=True, auto_now_add=True, verbose_name=u'添加时间')
     update_time = models.DateTimeField(blank=True, auto_now=True, verbose_name=u'更新时间')
+
     class Meta:
         db_table = 'iot_deviceInfo'
         verbose_name = 'iot设备信息表'
@@ -1946,6 +2000,7 @@ class UIDMainUser(models.Model):
     id = models.AutoField(primary_key=True)
     UID = models.CharField(blank=True, max_length=32, verbose_name=u'设备UID', default='')
     user_id = models.CharField(blank=True, max_length=32, verbose_name=u'用户ID', default='')
+
     class Meta:
         db_table = 'uid_mainuser'
         verbose_name = '设备主用户表'
@@ -1970,7 +2025,6 @@ class Pc_Info(models.Model):
     content = models.TextField(blank=True, default='', verbose_name=u'内容信息')
     authority = models.SmallIntegerField(blank=True, default=0, verbose_name='权限')
 
-
     class Meta:
         db_table = 'pc_info'
         verbose_name = u'pc信息表'
@@ -1987,6 +2041,7 @@ class CloudLogModel(models.Model):
     url = models.CharField(max_length=150, default='', blank=True, verbose_name=u'访问路径')
     time = models.IntegerField(null=True, blank=True, db_index=True, verbose_name=u'访问时间')
     content = models.TextField(blank=True, default='', verbose_name=u'参数内容')
+
     class Meta:
         db_table = 'cloud_log'
         verbose_name = '云存api记录表'
@@ -2011,6 +2066,7 @@ class PctestjobModel(models.Model):
     id = models.AutoField(primary_key=True, verbose_name=u'自增标记ID')
     jobname = models.CharField(blank=True, max_length=32, verbose_name=u'岗位名字')
     jobcode = models.SmallIntegerField(default=3, verbose_name='岗位code 。1：管理员，3：普通人员')
+
     class Meta:
         db_table = 'pctest_job'
         verbose_name = u'pc岗位表'
@@ -2046,6 +2102,7 @@ class PctestfunctionModel(models.Model):
     id = models.AutoField(primary_key=True, verbose_name=u'自增标记ID')
     functionname = models.CharField(blank=True, max_length=32, verbose_name=u'职能名字')
     functioncode = models.SmallIntegerField(default=1, verbose_name='职能code 。PC端自己逻辑判断')
+
     class Meta:
         db_table = 'pctest_function'
         verbose_name = u'pc设备职能表'
@@ -2094,7 +2151,8 @@ class PctestjobdeviceModel(models.Model):
 class PctestModel(models.Model):
     id = models.AutoField(primary_key=True, verbose_name=u'自增标记ID')
     device = models.ForeignKey(PctestdeviceModel, to_field='id', on_delete=models.DO_NOTHING, verbose_name='关联pc测试设备表')
-    function = models.ForeignKey(PctestfunctionModel, to_field='id', on_delete=models.DO_NOTHING, verbose_name='关联pc设备职能表')
+    function = models.ForeignKey(PctestfunctionModel, to_field='id', on_delete=models.DO_NOTHING,
+                                 verbose_name='关联pc设备职能表')
 
     class Meta:
         db_table = 'pctest_device_function'
@@ -2160,7 +2218,8 @@ class AiService(models.Model):
     id = models.AutoField(primary_key=True, verbose_name=u'自增标记ID')
     uid = models.CharField(max_length=20, verbose_name='设备UID', db_index=True)
     channel = models.SmallIntegerField(default=0, verbose_name='通道')
-    orders = models.ForeignKey(Order_Model, to_field='orderID', default='', on_delete=models.CASCADE, verbose_name='关联订单表')
+    orders = models.ForeignKey(Order_Model, to_field='orderID', default='', on_delete=models.CASCADE,
+                               verbose_name='关联订单表')
     detect_status = models.SmallIntegerField(default=0, verbose_name='状态[0:关闭,1:开启]')
     endTime = models.BigIntegerField(verbose_name='套餐结束时间', db_index=True, default=0)
     addTime = models.IntegerField(verbose_name='添加时间', default=0)
@@ -2169,7 +2228,6 @@ class AiService(models.Model):
     detect_group = models.CharField(blank=True, default='1', max_length=100, verbose_name='侦测类型[1=人;2=动物;3=车]')
     detect_interval = models.IntegerField(verbose_name='推送间隔', default=60)  # 秒
 
-
     class Meta:
         db_table = 'ai_service'
         verbose_name = 'ai设备服务表'
@@ -2279,6 +2337,7 @@ class CloudVodSurveysOperateLog(models.Model):
         verbose_name_plural = verbose_name
         ordering = ('id',)
 
+
 class DeviceOTAUpgradeRecord(models.Model):
     id = models.AutoField(primary_key=True, verbose_name=u'自增标记ID')
     created_time = models.IntegerField(default=0, verbose_name='创建时间')
@@ -2288,12 +2347,14 @@ class DeviceOTAUpgradeRecord(models.Model):
     serial_number = models.CharField(max_length=11, blank=True, verbose_name='序列号', default='')
     uid = models.CharField(max_length=22, blank=True, verbose_name='设备UID', default='')
     mci = models.CharField(max_length=10, blank=True, verbose_name='设备大类:IPC/NVR/DVR', default='')
+
     class Meta:
         db_table = 'device_OTA_upgrade_record'
         verbose_name = '设备OTA升级记录'
         verbose_name_plural = verbose_name
         ordering = ('id',)
 
+
 class PaypalWebHookEvent(models.Model):
     id = models.AutoField(primary_key=True, verbose_name=u'自增标记ID')
     webhook_event_id = models.CharField(max_length=200, blank=True, verbose_name='webhook事件ID', default='')
@@ -2314,4 +2375,4 @@ class PaypalWebHookEvent(models.Model):
         db_table = 'paypal_webhook_event'
         verbose_name = 'paypal钩子事件记录表'
         verbose_name_plural = verbose_name
-        ordering = ('id',)
+        ordering = ('id',)