# Backend Design: ECR-045 ImageCardDeck Write

| Field | Value |
|-------|-------|
| ID | BD-2026-045 |
| Status | **Approved · Implemented** |
| Coding | **Done · Closed** |
| Level | L2 |
| Migration | `000054_ops_image_card_deck_write` |

## Boundary

```text
POST/PUT /api/v1/admin/explore/image-card-decks*
GET /api/v1/cards/decks
Permission: admin.explore.write (reuse)
Table: image_card_decks
Audit: explore.image_card_deck.create|update
```

## Out

牌面/单卡 · Star · Rhythm · Scale · AICore · soft-delete · payment · UGC · auto ECR-046