High-fidelity, static prototype for the German demo (Demo v1 11-05, v2 11-16). Each page shows the key states side by side in phone frames, with requirement IDs under every screen. Use 中 / EN to switch the prototype language – the choice is remembered across pages. 给德国同事看的演示用高保真静态原型（Demo v1 11-05，v2 11-16）。每个页面用手机框并排展示关键状态，每屏下方标注对应的需求编号。点击 中 / EN 切换原型语言，切换后跨页面保持。
Demo v1 · German feedback FB-02 / 03 / 04Demo v1 · 德方反馈 FB-02 / 03 / 04
01 · Home – EU energy flow首页 – EU 能量流
aPower as hub, no aGate; v2 EV + heat pump nodes; offline state.以 aPower 为中心，不再出现 aGate；v2 增加 EV 和热泵节点；离线状态。
FB-02US-01/02/1302 · Assistant – welcome, copy, errors助手 – 欢迎页、复制、错误
Suggested questions, Copy / Edit question, scroll, Still thinking, error + retry, floating sheet.推荐问题、复制 / 编辑提问、滚动、思考中提示、报错与重试、悬浮弹窗。
US-04~09US-23/2403 · Chat history聊天记录
List, reopen & continue, Applied / Outdated / Expired cards, clear all, load failed.会话列表、重新打开并继续、卡片三态（Applied / Outdated / Expired）、清空全部、加载失败。
FB-03US-0304 · Photo upload图片上传
Privacy notice, source picker, upload states, intent question.隐私提示、来源选择、上传状态、意图确认提问。
FB-04US-1005 · Bill analysis + Apply this tariff账单分析 + 应用电价
German bill fields, server diff confirm, version conflict, applied, unreadable bill.德国账单字段识别、服务端 diff 确认、版本冲突、已应用、账单无法识别。
FB-04US-12/2006 · Photo diagnosis图片诊断
Homeowner device check; installer Photo Check with 8-item checklist.屋主设备诊断；安装商 Photo Check，按 8 项清单检查。
FB-04US-11Demo v2 · German feedback FB-01Demo v2 · 德方反馈 FB-01
07 · Ecosystem orchestration生态编排
Eco dispatch card with dynamic prices, EV plan, confirm sheet, heat pump plan.带动态电价的生态调度卡、EV 计划、确认弹窗、热泵计划。
FB-01US-16~2008 · Device pages + consistency设备页 + 数据一致性
EV / heat pump pages, Save → preview → confirm, same values everywhere, outdated card.EV / 热泵设备页，Save → 预览 → 确认，各处数值一致，旧卡片作废。
FB-01US-14CR-01~11Reading the prototype阅读说明
| Marker标记 | Meaning含义 |
|---|---|
| US-xx CR-xx Qxx | User story / consistency rule / clarification in the spec folder对应 spec 目录中的用户故事 / 一致性规则 / 澄清记录 |
| Estimated | Forecast value, not a promise (US-05)预测值，不构成承诺（US-05） |
| ✓ Applied Outdated Expired | Write states (data-model §4.2)写操作状态（data-model §4.2） |
| App UI textApp 界面文案 | English, as in the demo build. AI replies follow the question's language (German example on page 02).与演示包一致，保持英文。AI 回复语言跟随提问语言（页面 02 有德语示例）。 |
Values (prices, kW, €) are illustrative mock data and satisfy energy balance on each screen. Rive animation, real charts and backend responses are out of scope for this prototype. 价格、kW、€ 等数值都是示意用的模拟数据，每屏都满足能量守恒。Rive 动画、真实图表和后端响应不在本原型范围内。