feat: Phase 1 完成 — 基础设施 + 用户认证 + 管理端 + 端到端验证

Phase 1 (基础设施与用户认证) 全部 11 个 Task 开发完成：

后端 (Go)：
- Auth 模块: 注册/登录/JWT(有状态)/Profile/密码修改
- Admin 模块: 用户列表/详情/禁用/启用/角色分配/创建用户
- 中间件: JWT认证 + RBAC角色权限 + 请求日志 + CORS + Panic恢复
- Dockerfile 多阶段构建 + Docker Compose 全栈部署

前台 (uni-app)：
- 登录/注册页面 + 自定义 TabBar + 个人中心
- 请求封装 + 状态管理 (Pinia)

管理端 (Vue 3 + Element Plus)：
- 登录/仪表盘/用户列表/用户详情
- Axios 封装 + 路由守卫 + Pinia 状态管理

验证：
- 全流程 API 端到端测试通过
- Playwright 页面自动化验证通过
- code-reviewer 代码审查通过

Made-with: Cursor

design-system/echochat/pages/admin-user-list.md

@@ -0,0 +1,52 @@
+# Admin User List Page Overrides
+
+> **PROJECT:** EchoChat
+> **Generated:** 2026-03-02 10:58:45
+> **Page Type:** Dashboard / Data View
+
+> ⚠️ **IMPORTANT:** Rules in this file **override** the Master file (`design-system/MASTER.md`).
+> Only deviations from the Master are documented here. For all other rules, refer to the Master.
+
+---
+
+## Page-Specific Rules
+
+### Layout Overrides
+
+- **Max Width:** 1400px or full-width
+- **Grid:** 12-column grid for data flexibility
+- **Sections:** 1. Hero (product + aggregate rating), 2. Rating breakdown, 3. Individual reviews, 4. Buy/CTA
+
+### Spacing Overrides
+
+- **Content Density:** High — optimize for information display
+
+### Typography Overrides
+
+- No overrides — use Master typography
+
+### Color Overrides
+
+- **Strategy:** Trust colors. Star ratings gold. Verified badge green. Review sentiment colors.
+
+### Component Overrides
+
+- Avoid: Use for flat single-level sites
+- Avoid: Ignore accessibility motion settings
+- Avoid: Validate only on submit
+
+---
+
+## Page-Specific Components
+
+- No unique components for this page
+
+---
+
+## Recommendations
+
+- Effects: Hover tooltips, chart zoom on click, row highlighting on hover, smooth filter animations, data loading spinners
+- Navigation: Use for sites with 3+ levels of depth
+- Animation: Check prefers-reduced-motion media query
+- Forms: Validate on blur for most fields
+- CTA Placement: After reviews summary + Buy button alongside reviews