feat: 总会员(包含式)模型、迁移、抢单校验与后台配置

- Huiyuan.is_bundle + club_huiyuan_bundle_include 表
- 购买/到期逻辑不变，抢单时总会员覆盖子会员类型
- dshyhq/clumber 返回 is_bundle 与 included_huiyuan_ids

Co-authored-by: Cursor <cursoragent@cursor.com>

products/migrations/0011_huiyuan_is_bundle.py

@@ -0,0 +1,16 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('products', '0010_backfill_penalty_czjilu_leixing'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='huiyuan',
+            name='is_bundle',
+            field=models.BooleanField(default=False, verbose_name='是否为总会员(包含式)'),
+        ),
+    ]

products/models.py

@@ -150,6 +150,7 @@ class Huiyuan(QModel):
         blank=True,
         verbose_name='所属板块'
     )
+    is_bundle = models.BooleanField(default=False, verbose_name='是否为总会员(包含式)')
 
     class Meta:
         db_table = 'huiyuan'

products/views/product_query.py

@@ -296,16 +296,18 @@ class DashouHuiyuanList(APIView):
                 club_row = club_rows.get(huiyuan.huiyuan_id)
                 card_image = (club_row.card_image or '').strip() if club_row else ''
                 card_bg = (club_row.card_bg or '').strip() if club_row else ''
+                is_bundle = bool(getattr(huiyuan, 'is_bundle', False))
                 huiyuan_list.append({
                     'id': huiyuan.huiyuan_id,
                     'mingzi': huiyuan.jieshao,
                     'jiage': format_yuan(club_price),
                     'formal_days': formal_days,
                     'jieshao': huiyuan.jtjieshao,
-                    'trial_enabled': bool(trial_sellable),
-                    'trial_price': format_yuan(trial_price) if trial_sellable else '0.00',
-                    'trial_days': trial_days if trial_sellable else 0,
-                    'can_buy_trial': bool(trial_ok and trial_sellable),
+                    'is_bundle': is_bundle,
+                    'trial_enabled': False if is_bundle else bool(trial_sellable),
+                    'trial_price': '0.00' if is_bundle else (format_yuan(trial_price) if trial_sellable else '0.00'),
+                    'trial_days': 0 if is_bundle else (trial_days if trial_sellable else 0),
+                    'can_buy_trial': False if is_bundle else bool(trial_ok and trial_sellable),
                     'card_image': card_image,
                     'card_bg': card_bg,
                 })