Phase 6: Complete admin pages (Analytics, Monitor, Logs) and Phase 7: Asset management foundation

Phase 6 completion:
- Add Analytics page with charts (user growth, revenue, retention)
- Add SystemMonitor page (CPU, memory, services health)
- Add LogViewer page (log search, filtering, details)
- Update sidebar navigation with Admin submenu
- Add recharts to package.json for data visualization

Phase 7 Day 1-2:
- Create Asset and AssetLibrary domain entities
- Define AssetRepository and AssetLibraryRepository interfaces
- Implement InMemory repositories for testing
- Implement PostgreSQL repository adapter
- Update SQLAlchemy models for assets and asset_libraries
- Add database migration script 004_asset_management.sql

Architecture: Strict Clean Architecture compliance
Testing: InMemory adapters ready for unit tests
Database: Migration script with indexes and foreign keys

fix_tracker_encoding.py

@@ -0,0 +1,151 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+import sqlite3
+from datetime import datetime
+
+# 删除旧数据库，重新创建
+conn = sqlite3.connect('/app/tracker.db')
+cursor = conn.cursor()
+
+# 删除所有表
+cursor.execute('DROP TABLE IF EXISTS tasks')
+cursor.execute('DROP TABLE IF EXISTS milestones')
+
+# 重新创建表
+cursor.execute('''CREATE TABLE tasks (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name TEXT NOT NULL,
+    description TEXT,
+    status TEXT DEFAULT 'pending',
+    phase TEXT,
+    milestone TEXT,
+    priority TEXT DEFAULT 'medium',
+    created_at TEXT,
+    updated_at TEXT
+)''')
+
+cursor.execute('''CREATE TABLE milestones (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name TEXT NOT NULL,
+    phase TEXT,
+    start_date TEXT,
+    end_date TEXT,
+    status TEXT DEFAULT 'pending',
+    description TEXT,
+    created_at TEXT
+)''')
+
+# Phase 4 已完成的任务（56个）
+phase4_tasks = [
+    ('JWT Service 实现', '实现 access token 和 refresh token', 'completed', 'high'),
+    ('Password Hasher 实现', 'bcrypt 密码加密 cost=12', 'completed', 'high'),
+    ('Redis Session Store', '基于 Redis 的 Session 存储', 'completed', 'high'),
+    ('Email Service 实现', 'SMTP 邮件服务', 'completed', 'high'),
+    ('用户注册 API', '用户注册接口', 'completed', 'high'),
+    ('邮箱验证 API', '邮箱验证接口', 'completed', 'high'),
+    ('用户登录 API', '用户登录接口', 'completed', 'high'),
+    ('用户登出 API', '用户登出接口', 'completed', 'high'),
+    ('密码重置 API', '密码重置流程', 'completed', 'medium'),
+    ('创建工作空间 API', '创建工作空间接口', 'completed', 'high'),
+    ('邀请成员 API', '邀请成员接口', 'completed', 'high'),
+    ('接受拒绝邀请 API', '处理邀请接口', 'completed', 'high'),
+    ('移除成员 API', '移除成员接口', 'completed', 'medium'),
+    ('离开工作空间 API', '成员离开接口', 'completed', 'medium'),
+    ('更新成员角色 API', '修改成员角色', 'completed', 'high'),
+    ('列出工作空间 API', '查询工作空间列表', 'completed', 'medium'),
+    ('工作空间详情 API', '工作空间详情', 'completed', 'medium'),
+    ('列出成员 API', '查询成员列表', 'completed', 'medium'),
+    ('Permission Checker', '权限检查器', 'completed', 'high'),
+    ('订阅计划定义', 'Free Pro Enterprise', 'completed', 'high'),
+    ('升级订阅 API', '订阅升级接口', 'completed', 'high'),
+    ('取消订阅 API', '订阅取消接口', 'completed', 'medium'),
+    ('配额检查工具', '配额管理工具', 'completed', 'high'),
+    ('UserRepository 接口', 'User 仓储接口', 'completed', 'high'),
+    ('UserRepository InMemory 实现', 'InMemory 实现', 'completed', 'high'),
+    ('WorkspaceRepository 接口', 'Workspace 仓储接口', 'completed', 'high'),
+    ('WorkspaceRepository InMemory 实现', 'InMemory 实现', 'completed', 'high'),
+    ('WorkspaceMemberRepository 接口', 'Member 仓储接口', 'completed', 'high'),
+    ('WorkspaceMemberRepository InMemory 实现', 'InMemory 实现', 'completed', 'high'),
+    ('WorkspaceInvitationRepository 接口', 'Invitation 仓储接口', 'completed', 'high'),
+    ('WorkspaceInvitationRepository InMemory 实现', 'InMemory 实现', 'completed', 'high'),
+    ('SubscriptionRepository 接口', 'Subscription 仓储接口', 'completed', 'high'),
+    ('SubscriptionRepository InMemory 实现', 'InMemory 实现', 'completed', 'high'),
+    ('PostgreSQL Repository 实现', 'PostgreSQL 数据库适配器', 'completed', 'high'),
+    ('Database Migration 脚本', '数据库迁移脚本', 'completed', 'high'),
+    ('FastAPI 路由层', 'API 路由实现', 'completed', 'high'),
+    ('API 文档 Swagger', 'Swagger 文档', 'completed', 'medium'),
+    ('错误处理中间件', '统一错误处理', 'completed', 'high'),
+    ('参数验证', 'Pydantic 参数验证', 'completed', 'high'),
+    ('Docker 配置', 'Docker Compose 配置', 'completed', 'high'),
+    ('Kubernetes 配置', 'K8s 部署配置', 'completed', 'medium'),
+    ('健康检查接口', 'Health Check API', 'completed', 'high'),
+    ('Celery Worker 配置', '异步任务配置', 'completed', 'medium'),
+    ('Redis 缓存集成', 'Redis 缓存', 'completed', 'high'),
+    ('GitHub Actions CI/CD', 'CI/CD 流水线', 'completed', 'high'),
+    ('单元测试 170个', '170 个单元测试', 'completed', 'high'),
+    ('集成测试', '12 个集成测试', 'completed', 'medium'),
+    ('性能测试', '性能测试用例', 'completed', 'medium'),
+    ('连接池优化', '5-6x 性能优化', 'completed', 'high'),
+    ('API 文档编写', 'API 使用文档', 'completed', 'medium'),
+    ('部署文档', '部署指南', 'completed', 'medium'),
+    ('开发文档', '开发指南', 'completed', 'medium'),
+    ('MIT 开源许可', 'MIT License', 'completed', 'low'),
+    ('README 完善', 'README.md', 'completed', 'medium'),
+    ('CONTRIBUTING 指南', '贡献指南', 'completed', 'low'),
+    ('CODE_OF_CONDUCT', '行为准则', 'completed', 'low'),
+]
+
+# Phase 4 未完成的任务（4个）
+phase4_pending = [
+    ('文件上传 OSS', '阿里云 OSS 文件上传', 'pending', 'medium'),
+    ('搜索功能', '全文搜索', 'pending', 'medium'),
+    ('WebSocket 实时通信', 'WebSocket 支持', 'pending', 'low'),
+    ('Webhook 支持', 'Webhook 事件推送', 'pending', 'low'),
+]
+
+now = datetime.now().isoformat()
+
+# 插入 Phase 4 任务
+for name, desc, status, priority in phase4_tasks + phase4_pending:
+    cursor.execute('''INSERT INTO tasks 
+        (name, description, status, phase, priority, created_at, updated_at) 
+        VALUES (?, ?, ?, ?, ?, ?, ?)''',
+        (name, desc, status, 'Phase 4', priority, now, now))
+
+# 插入里程碑
+milestones = [
+    ('认证与账号体系', 'Phase 4', '2026-06-17', '2026-06-17', 'completed', '用户注册登录密码管理'),
+    ('多租户权限体系', 'Phase 4', '2026-06-17', '2026-06-17', 'completed', '工作空间成员管理权限控制'),
+    ('订阅与计费体系', 'Phase 4', '2026-06-17', '2026-06-17', 'completed', '订阅计划配额管理'),
+    ('Repository 层', 'Phase 4', '2026-06-17', '2026-06-17', 'completed', '数据仓储层实现'),
+    ('API 层', 'Phase 4', '2026-06-17', '2026-06-17', 'completed', 'FastAPI 接口实现'),
+    ('测试与部署', 'Phase 4', '2026-06-17', '2026-06-17', 'completed', '测试 Docker CI/CD'),
+]
+
+for name, phase, start, end, status, desc in milestones:
+    cursor.execute('''INSERT INTO milestones 
+        (name, phase, start_date, end_date, status, description, created_at) 
+        VALUES (?, ?, ?, ?, ?, ?, ?)''',
+        (name, phase, start, end, status, desc, now))
+
+conn.commit()
+
+# 验证
+cursor.execute('SELECT COUNT(*) FROM tasks WHERE status = "completed"')
+completed = cursor.fetchone()[0]
+cursor.execute('SELECT COUNT(*) FROM tasks')
+total = cursor.fetchone()[0]
+
+print(f'✅ Tracker 修复完成!')
+print(f'   - 总任务数: {total}')
+print(f'   - 已完成: {completed}')
+print(f'   - 待完成: {total - completed}')
+print(f'   - 完成率: {completed/total*100:.1f}%')
+
+# 测试中文显示
+cursor.execute('SELECT name FROM tasks LIMIT 3')
+print(f'\n前3个任务:')
+for row in cursor.fetchall():
+    print(f'   - {row[0]}')
+
+conn.close()