update

app/api/endpoints/coupon_activity.py

@@ -74,6 +74,7 @@ async def get_coupon_activity(
     for coupon in coupons:
         coupon_info = CouponInfo.model_validate(coupon).model_dump()
         coupon_info.update({'count': activity_data['coupon_config'][coupon.id]})
+        coupon_info.update({'available_days': 15})
         coupon_list.append(coupon_info)
 
     activity_data.update({'coupons': coupon_list})