# CODE_REVIEW — ECR-015 Account avatar

**Date:** 2026-08-13  
**Reviewer:** Agent (ESS REVIEWER)  
**Verdict:** **Approve**  
**Retrospective:** true  

```text
ESS Mode: L2
Phase: REVIEWER
ECR: ECR-015
Forbidden: production edits this turn
```

## Process debt

实现早于 ECR（倒序）。**非**正序样板路径。

## Acceptance ↔ Evidence

| Item | OK |
|------|-----|
| Upload ≤2MB jpeg/png/webp | Store + handler 40114 |
| 超限/坏类型 | store_test PASS |
| media 公开读 · 拒穿越 | ResolveAbs + MediaHandler |
| me.avatar_url · H5 默认图 | types/SDK/MinePage/default-avatar.png |
| OpenAPI | upload/media 已述 |
| go test avatar · ess-validate coding | PASS |

## Backend Review

```text
☑ Design Compliance — BD-2026-015
☑ Layer boundary · Repository · Migration 000018
☑ API contract · Security (size/type/path)
☑ Tests · Rollback · Change Boundary（未吞 OpenLogin/题库）
☑ Trace — TEST_REPORT · 本 Review
```

## Residual（接受）

- 手工 UI 冒烟未在本机浏览器执行（单测覆盖核心安全边界）  
- 无对象存储（Spec Out）  

## Decision

**Approve** → ECR-015 **Closed**