Initial commit

plans/admin.py

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+from django.contrib import admin
+from .models import Plan
+
+
+@admin.register(Plan)
+class PlanAdmin(admin.ModelAdmin):
+    list_display = (
+        'name',
+        'base_price_per_domain',
+        'included_traffic_gb_per_domain',
+        'overage_price_per_gb',
+        'is_active',
+        'is_public',
+        'updated_at',
+    )
+    search_fields = ('name',)
+
+# Register your models here.

plans/apps.py

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+from django.apps import AppConfig
+
+
+class PlansConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'plans'

plans/migrations/0001_initial.py

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+# Generated by Django 5.2.8 on 2025-11-07 07:39
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Plan',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=50, unique=True)),
+                ('description', models.TextField(blank=True, default='')),
+                ('billing_mode', models.CharField(default='per_domain_monthly', max_length=50)),
+                ('base_price_per_domain', models.DecimalField(decimal_places=2, default=0, max_digits=10)),
+                ('included_traffic_gb_per_domain', models.PositiveIntegerField(default=0)),
+                ('overage_price_per_gb', models.DecimalField(decimal_places=2, default=0, max_digits=10)),
+                ('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(blank=True, default=dict)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+            options={
+                'verbose_name': '套餐',
+                'verbose_name_plural': '套餐',
+            },
+        ),
+    ]

plans/models.py

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+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.

plans/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

plans/urls.py

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+from django.urls import path
+from . import views
+
+urlpatterns = [
+    path('', views.list_plans, name='list'),
+]

plans/views.py

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+from django.shortcuts import render
+from django.contrib.auth.decorators import login_required
+
+from .models import Plan
+
+
+@login_required
+def list_plans(request):
+    plans = Plan.objects.filter(is_active=True, is_public=True).order_by('base_price_per_domain')
+    return render(request, 'plans/list.html', {
+        'plans': plans,
+    })