Admin POST/PUT + admin.cms.write/审计;C 端 GET /home/banners;首页投影回退静态 homeFeeds;migration 000051;不碰 FeedSlot/支付/UGC。 Co-authored-by: Cursor <cursoragent@cursor.com>
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Backend Design: ECR-041 Banner Write
| Field | Value |
|---|---|
| ID | BD-2026-041 |
| Status | Approved |
| Coding | Authorized · Implemented · Closed with ECR-041 |
| Level | L2 |
| Migration | 000051_ops_banner_write |
Backend Change Boundary
Domain: Banner (write + C-end read)
App: AdminHandler / HomeHandler → admin.Service / home → AdminRepo
API:
POST /api/v1/admin/cms/banners
PUT /api/v1/admin/cms/banners/{id}
GET /api/v1/home/banners?placement=home
Permission: admin.cms.write (additive); keep admin.cms.read
Audit: admin_audit_logs on POST/PUT
Table: reuse ops_banners (ECR-024)
Out of boundary
FeedSlot 写 · ScheduledPublication 写 · UGC · 真支付 · soft-delete · Crisis/Handoff/ContentSafety 写 · 新 RBAC 子系统
Rollback
- migration down(撤权限种子)
- 移除写路由与 C 端读取路由
- H5 回退静态
homeFeeds
Refs
Spec ops-banner-write.md · ECR-041 · WRITE_WAVE_AUTHORIZATION · predecessor BD-2026-024