{
  "state": "COMPLETE",
  "requirement": "重做后台管理系统和用户端个人中心，核心改动如下：\n\n1. 计量单位变更：将所有「调用次数」改为「生成秒数」。用户每次生成视频消耗的是秒数，不是次数。后端数据模型、API、前端展示都需要对应调整。\n\n2. 后台管理系统重做（必须按模块拆分路由，使用左侧 Sidebar 导航）：\n   - 仪表盘页面（/admin/dashboard）：核心指标卡片（总用户、今日新增、今日消费秒数、本月消费秒数）+ 消费趋势折线图（近30天，使用 ECharts）+ 用户消费排行柱状图\n   - 用户管理页面（/admin/users）：用户列表（分页、搜索、筛选状态）+ 每个用户可编辑配额（日限额秒数、月限额秒数）+ 启用/禁用用户 + 查看用户详情和消费记录\n   - 消费记录页面（/admin/records）：所有用户的消费明细列表（时间、用户名、消费秒数、生成内容、状态）+ 时间范围筛选 + 导出功能\n   - 系统设置页面（/admin/settings）：全局默认配额设置、系统公告管理\n\n3. 用户端个人中心（/profile）：\n   - 消费概览：已用秒数/总额度（环形进度条）+ 今日已用/日限额 + 本月已用/月限额\n   - 消费记录列表：每条记录显示时间、消费秒数、生成的视频描述、状态\n   - 消费趋势迷你图（近7天/30天 Sparkline）\n\n4. 设计要求：\n   - 管理后台使用深色主题（参考 Linear/Vercel Dashboard 风格）\n   - 必须使用 ECharts 或 Recharts 图表库，图表要有真实 Mock 数据\n   - 页面切换有过渡动画\n   - 数据加载使用骨架屏\n   - 如果项目用了 Arco Design，优先使用 Arco 组件\n\n5. 后端 API 需要新增/修改：\n   - GET /api/v1/admin/stats — 返回仪表盘统计数据（含趋势数据）\n   - GET /api/v1/admin/users — 用户列表（分页、搜索、排序）\n   - GET /api/v1/admin/users/:id — 用户详情+消费记录\n   - PUT /api/v1/admin/users/:id/quota — 修改用户配额（改为秒数）\n   - PATCH /api/v1/admin/users/:id/status — 启用/禁用用户\n   - GET /api/v1/admin/records — 消费记录列表（分页、筛选）\n   - GET /api/v1/profile/overview — 用户个人消费概览\n   - GET /api/v1/profile/records — 用户个人消费记录\n\n数据库连接信息保持不变：DB_NAME=video_auto, DB_USER=ai_video, DB_PASSWORD=JogNQdtrd3WY8CBCAiYfYEGx, DB_HOST=rm-7xv1uaw910558p1788o.mysql.rds.aliyuncs.com, DB_PORT=3306",
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  "designBugRounds": 0,
  "requirementBugRounds": 0,
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