增加城市信息表格

Model/models.py

@@ -3711,3 +3711,16 @@ class IotCardUsageHistory(models.Model):
         db_table = 'iot_card_usage_history'
         verbose_name = '物联网卡用量历史'
         verbose_name_plural = verbose_name
+
+
+class CityInformation(models.Model):
+    id = models.AutoField(primary_key=True, verbose_name='自增id')
+    city_id = models.IntegerField(default=0, verbose_name='城市id')
+    city_name = models.CharField(default='', max_length=50, verbose_name='城市名称')
+    secondary_name = models.CharField(default='', max_length=50, verbose_name='市级名称')
+    province_name = models.CharField(default='', max_length=30, verbose_name='省级名称')
+
+    class Meta:
+        db_table = 'city_information'
+        verbose_name = '城市信息'
+        verbose_name_plural = verbose_name