from django.db import models class Plan(models.Model): name = models.CharField(max_length=50, unique=True) description = models.TextField(blank=True, default='') billing_mode = models.CharField(max_length=50, default='per_domain_monthly') base_price_per_domain = models.DecimalField(max_digits=10, decimal_places=2, default=0) included_traffic_gb_per_domain = models.PositiveIntegerField(default=0) overage_price_per_gb = models.DecimalField(max_digits=10, decimal_places=2, default=0) allow_overage = models.BooleanField(default=True) is_active = models.BooleanField(default=True) is_public = models.BooleanField(default=True) allow_new_purchase = models.BooleanField(default=True) allow_renew = models.BooleanField(default=True) features = models.JSONField(default=dict, blank=True) created_at = models.DateTimeField(auto_now_add=True) updated_at = models.DateTimeField(auto_now=True) class Meta: verbose_name = '套餐' verbose_name_plural = '套餐' def __str__(self): return self.name # Create your models here.