From 830799fafb301f68d2bb2059437919e35f96536a Mon Sep 17 00:00:00 2001
From: jesse-ux <a740821056@gmail.com>
Date: Tue, 15 Sep 2026 16:25:31 +0800
Subject: [PATCH] feat(chart): add a read-only natal chart page

Open /chart from the sidebar without billing or a model. Five tabs; Western and Qizheng stay unavailable until those endpoints land. Ephemeris nav points at /ephemeris (404 until that page ships).
---
 BLOCKED.md                                    |    6 +
 CHANGELOG.md                                  |    4 +
 docs/tasks/PROGRESS-chart-page-20260915.md    |   76 +
 docs/tasks/README.md                          |    2 +-
 docs/testing/chart-page-20260915.md           |   30 +
 frontend/DESIGN.md                            |   26 +
 frontend/src/app/api/chart-view/route.ts      |   11 +
 frontend/src/app/chart/page.tsx               |   19 +
 frontend/src/app/globals.css                  |  330 ++
 frontend/src/components/app-sidebar.tsx       |   39 +
 .../chart-page/chart-basics-tab.tsx           |   21 +
 .../components/chart-page/chart-dasha-tab.tsx |   54 +
 .../src/components/chart-page/chart-format.ts |    9 +
 .../components/chart-page/chart-page-view.tsx |   85 +
 .../chart-page/chart-param-lines.tsx          |   31 +
 .../chart-page/chart-qizheng-tab.tsx          |   55 +
 .../components/chart-page/chart-vedic-tab.tsx |   76 +
 .../chart-page/chart-western-tab.tsx          |   53 +
 .../chart-page/qizheng-palace-grid.tsx        |   24 +
 .../chart-page/western-wheel-svg.tsx          |   79 +
 frontend/src/lib/chart-view-contract.ts       |  205 +
 frontend/src/lib/chart-view-labels.ts         |  169 +
 frontend/src/lib/chart-view-load.ts           |  124 +
 frontend/src/lib/chart-view-mapper.ts         |  670 +++
 frontend/src/lib/chart-view-service.ts        |  107 +
 frontend/src/lib/chart-view-symbols.ts        |   41 +
 frontend/tests/chart-page-view.test.tsx       |  147 +
 frontend/tests/chart-view-route.test.ts       |  152 +
 .../tests/fixtures/chart-view-golden.json     | 3793 +++++++++++++++++
 tests/test_api_server_security.py             |    1 +
 30 files changed, 6438 insertions(+), 1 deletion(-)
 create mode 100644 docs/tasks/PROGRESS-chart-page-20260915.md
 create mode 100644 docs/testing/chart-page-20260915.md
 create mode 100644 frontend/src/app/api/chart-view/route.ts
 create mode 100644 frontend/src/app/chart/page.tsx
 create mode 100644 frontend/src/components/chart-page/chart-basics-tab.tsx
 create mode 100644 frontend/src/components/chart-page/chart-dasha-tab.tsx
 create mode 100644 frontend/src/components/chart-page/chart-format.ts
 create mode 100644 frontend/src/components/chart-page/chart-page-view.tsx
 create mode 100644 frontend/src/components/chart-page/chart-param-lines.tsx
 create mode 100644 frontend/src/components/chart-page/chart-qizheng-tab.tsx
 create mode 100644 frontend/src/components/chart-page/chart-vedic-tab.tsx
 create mode 100644 frontend/src/components/chart-page/chart-western-tab.tsx
 create mode 100644 frontend/src/components/chart-page/qizheng-palace-grid.tsx
 create mode 100644 frontend/src/components/chart-page/western-wheel-svg.tsx
 create mode 100644 frontend/src/lib/chart-view-contract.ts
 create mode 100644 frontend/src/lib/chart-view-labels.ts
 create mode 100644 frontend/src/lib/chart-view-load.ts
 create mode 100644 frontend/src/lib/chart-view-mapper.ts
 create mode 100644 frontend/src/lib/chart-view-service.ts
 create mode 100644 frontend/src/lib/chart-view-symbols.ts
 create mode 100644 frontend/tests/chart-page-view.test.tsx
 create mode 100644 frontend/tests/chart-view-route.test.ts
 create mode 100644 frontend/tests/fixtures/chart-view-golden.json

diff --git a/BLOCKED.md b/BLOCKED.md
index 8ed32e41..335d9c06 100644
--- a/BLOCKED.md
+++ b/BLOCKED.md
@@ -7,6 +7,12 @@
 - **上游 Git 仓不再从 GitHub 拉。** 本机目录 `G:\Ferti\yinduzhanxing-codex-add-birth-time-rectification-skill` 即任务书 `/workspace/yinduzhanxing`（分支 `codex/add-birth-time-rectification-skill` / `a911c890`）。任务书列出的 `vendor/stem-branch/{LICENSE,README.md,package.json,dist/cli.cjs}` 已按内容拷贝到本 worktree 同名路径，运行时只读仓库内相对路径。`scripts/qizheng_chart_engine.py` 以上游 168 行适配器为起点，按任务 2 改了派别参数、boundary、坐标系和错误路径。CLI 不暴露 `ketuMode`/`siderealMode`，默认走 `cli.cjs`，覆盖派别时用同包 `dist/index.cjs`。
 - **本机无仓库 `.venv` 目录：** 主仓 `.venv` 是指向 `/workspace/Jyotisha/.venv` 的 git symlink，Windows 检出为 25 字节指针文件。测试与预检使用 Anaconda Python 3.11.7（已有 `pytest` 与 `pyswisseph`）。`timezonefinder` 仍缺，与既有 BLOCKED 条目一致。
 
+## 只读星盘页（2026-09-15，分支 `codex/chart-page-20260915`）
+
+- **浏览器级走查未做：** 执行环境无登录态、无 Chrome。清单在 `docs/testing/chart-page-20260915.md`，不得标成通过。
+- **无 Docker：** 未跑 `npm run test:db`。本单未动表。
+- **`next build`：** 本 worktree 的 `frontend/node_modules` 是指向主仓的 junction。Turbopack 可能报 `Symlink ... points out of the filesystem root`。`/` 是否仍 Static 用 `next build --webpack` 核，不得把未跑的构建写成通过。
+
 ## ~~快速门 timezone 推断依赖~~（2026-09-15 解除：验收机已装 `timezonefinder 9.0.0`）
 
 - **`run_quality_gate.py --profile quick` 必红一条，不是 BUG-693/694 的回归。** 验收机在 `1d2aeffa` 上 `739 passed, 1 failed`；同一条在修复前的 `039b0a26` 上同样红。
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 702e2f4a..772d1ee9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # 印度占星 Skill 更新日志
 
+## 2026-09-15 — 侧栏可以打开星盘，不必先花点数等模型
+
+登录后侧栏「新建对话」下面多了「星盘」和「星历」。星盘页打开即有：印度盘（D1–D30）、基础信息、Vimshottari 与 Chara 两条大运，不扣点、不调模型。西洋盘和七政四余在计算端点可用时点亮；拿不到时那一栏说明原因，整页照常。星历入口会进 `/ephemeris`，该页尚未合入时打开是 404，这是预期。Skill 版本未 bump。
+
 ## 2026-09-15 — 只读接口：七政四余、西洋盘、换座与停滞
 
 计算侧新增三个只读接口：七政四余本命、回归黄道本命、指定区间的换座与停滞。不扣点、不调模型。七政宿度自角宿初度起算，与恒星黄经、回归黄道不是同一套，界面不得互相换算。庙旺字段未闭合，不会写进结论。本单不提供四柱。Skill 版本未 bump。
diff --git a/docs/tasks/PROGRESS-chart-page-20260915.md b/docs/tasks/PROGRESS-chart-page-20260915.md
new file mode 100644
index 00000000..28509d7e
--- /dev/null
+++ b/docs/tasks/PROGRESS-chart-page-20260915.md
@@ -0,0 +1,76 @@
+# PROGRESS · 只读星盘页（2026-09-15）
+
+工作树：`.worktrees/chart-page-20260915`  
+分支：`codex/chart-page-20260915`  
+任务书基线：`2d7698ea`；开工时 `origin/staging` = **`4cacea8e`**（其后纯文档提交若干，代码基线以当时 HEAD 为准）。  
+本机 Windows。未新建 worktree。
+
+Skill **未 bump**。未开 BUG 号（704–706 预留未用）。未改 `scripts/**`、`deploy/**`、`vendor/**`、`frontend/src/app/page.tsx`、`vedic-chart-svg.tsx`、`frontend/src/app/ephemeris/**`。未做 `TASK-api-server-decomposition-20260916`。
+
+## 开工基线
+
+| 项 | 数字 |
+| --- | --- |
+| `frontend/src/app/page.tsx` | **1951** 行（PowerShell `(Get-Content).Count`） |
+| `tsc --noEmit` | 0 错 |
+| 本单新增测试 | 见下；全量 `npm test` 收尾时再记 |
+
+`frontend/node_modules` 用 junction 指向主仓 `G:\Ferti\Jyotisha\frontend\node_modules`（本 worktree 无独立安装）。
+
+## 任务状态
+
+| 任务 | 状态 | 说明 |
+| --- | --- | --- |
+| 1 BFF `/api/chart-view` | 完成 | GET；出生资料只读服务端；不 import billing / mastra |
+| 2 五个 Tab | 完成 | 前三个印度 Tab 用现有 `/api/chart` + `/api/varga_full` + `/api/dasha/chara`；西洋 / 七政未上线时 `unavailable` |
+| 3 侧栏两个入口 | 完成 | 星盘 `/chart`、星历 `/ephemeris`（对方未合入前 404 是预期） |
+
+## 实现要点
+
+- 独立 route `frontend/src/app/chart/page.tsx`（`force-dynamic`）。服务端 `loadChartView()` 算完再揭幕，页面组件里没有 spinner / 骨架 / 「正在加载」。
+- 盘面从 `@/components/personal-report/vedic-chart-svg` 引入，导出签名零改动。
+- 上游：先 `/api/chart`，再并行 chara / varga_full / western / qizheng。chara 与 varga 带上 `planets`、`ascendant`、`houses`。Vimshottari 大运取 `/api/chart` 的 `dasha.periods`，不单独打 `/api/dasha`。
+- 西洋 / 七政失败或 404 → 该字段 `unavailable`，其余 Tab 照常。
+- 分运：Vimshottari 按标准年限比例从大运边界推，界面注明「不是引擎单独返回的字段」。Chara 名称写 **Chara Dasha（kn_rao 变体）**。
+- 中宫参数卡：≥768 六行；≤767 中宫两行（岁差、交点），完整卡在盘下。切点跟壳层。
+- 侧栏新入口复用 `.report-nav-button`，当前项白玻璃 + 2px 深棕标记。
+
+## 既有断言改动
+
+| 文件 | 原值 | 新值 | 原因 |
+| --- | --- | --- | --- |
+| `tests/test_api_server_security.py` `app_routes` | 不含 `chart` | 加入 `'chart'`（排序在 `home` 前） | `_scan_app_routes` 会扫到新的 `frontend/src/app/chart/page.tsx` |
+
+未改其他既有断言。
+
+## Golden
+
+`frontend/tests/fixtures/chart-view-golden.json` 来自本机 Anaconda `swisseph 2.10.03` 实跑：`domain_calculation_service.compute_chart` + `compute_vimshottari_timeline`、`DivisionalChartsCalculator`、`jaimini.calc_chara_dasha_with_antardasha`（去掉未使用的 `pratyantar_dashas`）、`western_chart_engine.build_tropical_natal_chart`。虚构出生 `1990-06-15 12:00` 北京 39.9042N 116.4074E tz+8 Raman mean node（与既有 `report-chart-blocks-golden` 同一例）。
+
+## 测试
+
+| 命令 | 结果 |
+| --- | --- |
+| `npx tsx --test tests/chart-view-route.test.ts tests/chart-page-view.test.tsx` | **14 pass / 0 fail**（本单新增） |
+| 上列 + `class-name-definition` / `sidebar-contract` / `dark-theme-contract` / `personal-report-theme-contract` | **69 pass / 0 fail** |
+| `./node_modules/.bin/tsc --noEmit` | **0 错** |
+| `npm run lint` | **0 error**（全仓既有 warning；本单新文件 0 warning） |
+| `page.tsx` | 仍 1951 行，未改 |
+| `npx next build --webpack` | compile + TypeScript 过；Collecting page data 死在既有 `SkillPackageRegistryError`（`jyotish-birth-time-rectification@10.0.26` SHA 对不上），与本单无关。未能从本机构建表确认 `/` 的 `○ Static`。 |
+| `npm test` 全量 | `# tests 3067 / # pass 2909 / # fail 144 / # skipped 14`。失败集中在无 Docker 的 database-*、部署/Caddy 的 CRLF 正则、Skill SHA、Windows 下 `G:\\G:\\` 双前缀读文件。本机不是 BLOCKED 里那台 Linux 验收机（那边记 3214 / 27 fail）。本单新增 14 条，未弱化既有断言。 |
+
+Windows 上改 `globals.css` 时曾被写成 CRLF，暗色主题合同会整文件红；已把本单改过的文件转回 LF。不要再让 CSS 带 CR。
+
+## 合入顺序
+
+规定：**qizheng → 本单 → ephemeris**。
+
+2026-09-15 收尾时 `git fetch`：`origin/staging` = `3e58e85f`（比开工 `4cacea8e` 多 1 个纯文档提交）。**qizheng 尚未合入**（staging 上没有 `/api/qizheng` / `/api/western` 端点提交）。按任务书**停在待推**，不抢推 staging。
+
+星历入口现在指向尚未存在的 `/ephemeris`，对方合入前 404 是预期。
+
+## 环境缺口
+
+- 无登录态、无 Chrome：浏览器走查见 `docs/testing/chart-page-20260915.md`，不得写成通过。
+- 无 Docker：未跑 `npm run test:db`（本单未动表）。
+- worktree `node_modules` 是指向主仓的 junction；Turbopack `next build` 可能报 symlink 出文件系统。`/` Static 用 webpack 构建核。
diff --git a/docs/tasks/README.md b/docs/tasks/README.md
index c0896d8a..401a791a 100644
--- a/docs/tasks/README.md
+++ b/docs/tasks/README.md
@@ -223,7 +223,7 @@
 | `TASK-rectification-house-lord-gochara-research-20260913.md` | `PROGRESS-rectification-house-lord-gochara-research-20260913.md` | 研究单：宫主触发与木星/土星过运（合冲本命宫主、罗睺紧密合、年精度、用于 block 选上升）四种放宽，20 例公开 AA 离线量 block 层与 minute 层两组指标；引擎里已有宫主/功能吉凶/受控过运，只量缺的四条 | 待验收（无收益，关闭；不立实现单） | `codex/rectification-house-lord-gochara-research-20260913` |
 
 | `TASK-qizheng-native-chart-20260915.md` | `PROGRESS-qizheng-native-chart-20260915.md` | **后端单（独占 `scripts/jyotish_api_server.py`）**：vendored `stem-branch` 0.8.0（Apache-2.0）归档 + API 镜像 Node runtime + 七政适配器（计都派别与宿度坐标系参数化、boundary 按实测重写）+ 三个只读端点 `/api/qizheng`、`/api/western`、`/api/ephemeris_events`。实证三条：四柱时柱按 UTC 算（BUG-700，本轮不修不调用）、`ketuMode` 写死未暴露（BUG-701）、boundary 把空神煞与未闭合庙旺说成已生成（BUG-702）。BUG 段 700–703 | 已推 `origin/staging` `e776cf9d` | `codex/qizheng-native-chart-20260915` |
-| `TASK-chart-page-20260915.md` | `PROGRESS-chart-page-20260915.md` | **前端单（独占 `app-sidebar.tsx`，同时加星盘与星历两个入口）**：P0 只读星盘页，五个 Tab（星盘 / 基础信息 / 大运 / 西洋盘 / 七政四余），中宫排盘参数卡，三套坐标系各自标注且禁止互相换算。不扣点不调模型不出 spinner；不碰 `page.tsx`（1951/2000）；**不搬 `vedic-chart-svg.tsx`**（rectification-board 也在用）。BUG 段 704–706 | 待领取 | — |
+| `TASK-chart-page-20260915.md` | `PROGRESS-chart-page-20260915.md` | **前端单（独占 `app-sidebar.tsx`，同时加星盘与星历两个入口）**：P0 只读星盘页，五个 Tab（星盘 / 基础信息 / 大运 / 西洋盘 / 七政四余），中宫排盘参数卡，三套坐标系各自标注且禁止互相换算。不扣点不调模型不出 spinner；不碰 `page.tsx`（1951/2000）；**不搬 `vedic-chart-svg.tsx`**（rectification-board 也在用）。BUG 段 704–706 | 待验收 | `codex/chart-page-20260915` |
 | `TASK-ephemeris-page-20260915.md` | `PROGRESS-ephemeris-page-20260915.md` | **前端单**：P1 星历页，今日五要素 + 当日行运（相对本命宫位）+ 未来九十天换座与停滞，底部「带这天去提问」出口。页面不得出现任何运势判断。含实证缺陷：panchanga 写死 Lahiri 与账户 Raman 分裂（BUG-707，只标注不修）。侧边栏入口由 chart-page 单交付。BUG 段 707–709 | 待领取 | — |
 | `TASK-api-server-decomposition-20260916.md` | `PROGRESS-api-server-decomposition-20260916.md` | **重构单（串行在 qizheng 单之后）**：把业务逻辑搬出 `JyotishAPIHandler`。核心不是行数，是全仓 3 处靠 `JyotishAPIHandler.__new__` 伪造空壳 handler 借方法（`consultation_workflow_service` ×2、`capture_report_blocked_repairs_golden`、`local_accuracy_report`，MCP 也走这条），依赖方向反了、handler 没有 `headers`/`wfile` 随时可炸。四阶段：拆 `__new__` 后门 → 抽 ≥150 行业务方法 → `do_POST`/`do_GET` 改路由表 → 重新冻结行数 baseline（余量 300→50）。纯搬运不改行为，`test_api_server_security.py` 3841 行断言一条不许改。预计 11,314 → 约 9,230 行。BUG 段 710+ | 待领取 | — |
 
diff --git a/docs/testing/chart-page-20260915.md b/docs/testing/chart-page-20260915.md
new file mode 100644
index 00000000..25ed9df4
--- /dev/null
+++ b/docs/testing/chart-page-20260915.md
@@ -0,0 +1,30 @@
+# 真人验收 · 只读星盘页（2026-09-15）
+
+执行环境无登录态、无 Chrome。下列条目留给有真实账号的人在 staging 走查。本单自动化不替代这些。
+
+## 未登录
+
+1. 退出登录后直接打开 `/chart`，应跳到 `/login`，不要停在空白页或报错页。
+
+## 侧栏三态
+
+2. 桌面展开（288px）：「新建对话」下面是「星盘」「星历」，再是「我的报告」。既有入口文案不变。
+3. 平板折叠（64px）：星盘、星历仍是图标，悬停有「星盘」「星历」提示。
+4. 手机抽屉：两个入口左对齐、可点；点「星盘」进 `/chart` 后抽屉关上。
+5. 点「星历」进 `/ephemeris`。若星历页尚未合入，404 是预期，记一笔即可。
+
+## 五个 Tab
+
+6. 登录且出生资料齐全：打开星盘没有 spinner、骨架或「正在加载」，揭幕就是完整页。
+7. 眉标是「直接计算 · 打开即有 · 不消耗点数」。点数余额不应因打开此页而变。
+8. Tab 顺序：星盘 / 基础信息 / 大运 / 西洋盘 / 七政四余。都能点。
+9. 星盘 Tab：D1–D30 chip 可换；盘面是北印菱形盘；右侧有行星表（星体 / 星座与度数 / 宫位 / 状态）。
+10. 桌面中宫是六行参数；把窗口收到手机宽度（≤767）后，中宫只剩岁差和交点两行，完整参数出现在盘下方。
+11. 基础信息：每颗星一张卡，含 D1、星宿与足、D9；顶部有「词条式释义，不是对你个人的判断」；没有运势句。
+12. 大运：Vimshottari 与 Chara Dasha（kn_rao 变体）并列，当前段高亮。底部有「只有两条同时指向同一段时间才算证据」。不要出现 Narayana 这个名字。
+13. 西洋盘：若端点未上线，看到静态说明（回归黄道、不能换算），整页其余 Tab 仍可用。
+14. 七政四余：若端点未上线，静态说明里必须有三条——宿度自角宿起算、计都派别、庙旺未闭合。
+
+## 资料不全
+
+15. 没有出生日期/时间/地点时，页面用人话提示去填星盘资料，不是 500。
diff --git a/frontend/DESIGN.md b/frontend/DESIGN.md
index 19e1aed0..8afee6e1 100644
--- a/frontend/DESIGN.md
+++ b/frontend/DESIGN.md
@@ -576,3 +576,29 @@ Admin 的 antd `<Spin>` 是独立设计系统，不在此表。
 
 禁止再引入 900 / 720 / 760 / 639 / 620 / 430 这类与壳层或彼此错位的切点。新切点必须先改白名单和 `viewport-breakpoint-contract.test.ts`。
 
+## 15. 只读星盘页
+
+独立 route `/chart`，不进 `page.tsx`。打开即有，不扣点、不调模型、不出现 spinner / 骨架 / 「正在加载」。盘面从现有路径复用 `VedicChartSvg`，不搬家。
+
+### 结构
+
+页眉：眉标「直接计算 · 打开即有 · 不消耗点数」+ 标题「星盘」+ 出生资料一行。五个 Tab 按体系分：**星盘 / 基础信息 / 大运 / 西洋盘 / 七政四余**。分盘 chip（D1–D30）只出现在印度「星盘」Tab 内部，不得把西洋盘或七政四余做成第 13 个 chip。
+
+侧栏在「新建对话」之后、「我的报告」之前加「星盘」「星历」两个入口；折叠轨（64px）仍用既有 `report-nav-button` 图标行，当前项用白玻璃面 + 2px 深棕标记，不新造选中态。星历入口指向 `/ephemeris`（由另一单交付，合入前 404 是预期）。
+
+### 中宫排盘参数卡
+
+北印盘几何中心叠一张参数卡。桌面（≥768）六行：钟表时间与校正状态、出生地与经纬、岁差、交点模式、上升与月亮星宿、当前大运分运与引擎名。手机（≤767）中宫只留岁差与交点两行；完整六行改到盘下方一张卡。切点跟壳层，不另造 390。
+
+盘内 SVG 文字用 CSS 提到 16px viewBox 单位，使约 318px 盘宽下实际像素不低于 12px。Tab、分盘 chip、返回均 44px。
+
+### 三套坐标系
+
+每一套必须在自己的 Tab 里写明自己是什么，并显式点名不能互相换算、也不能叠成「双重印证」：
+
+- 印度盘：恒星黄道，岁差用资料里选的那一套。
+- 西洋盘：回归黄道，宫位 Placidus；右栏第一张是边界卡。端点未上线时 Tab 仍在，渲染静态说明，整页不失败。
+- 七政四余：宿度自角宿初度起算。必须同时出现计都派别与庙旺未闭合。端点未上线时同样只渲染静态说明。
+
+「传统象征」是词条式释义，带边界句「不是对你个人的判断」，不得写成运势。大运 Tab 底部固定：「只有两条同时指向同一段时间才算证据，单轨命中要降一级来看。」Chara 的正式名称是 **Chara Dasha（kn_rao 变体）**，不要写成 Narayana。
+
diff --git a/frontend/src/app/api/chart-view/route.ts b/frontend/src/app/api/chart-view/route.ts
new file mode 100644
index 00000000..51a9da41
--- /dev/null
+++ b/frontend/src/app/api/chart-view/route.ts
@@ -0,0 +1,11 @@
+import { NextResponse } from "next/server";
+
+import { loadChartView } from "@/lib/chart-view-service";
+
+export const runtime = "nodejs";
+export const maxDuration = 60;
+
+export async function GET() {
+  const result = await loadChartView();
+  return NextResponse.json(result.body, { status: result.httpStatus });
+}
diff --git a/frontend/src/app/chart/page.tsx b/frontend/src/app/chart/page.tsx
new file mode 100644
index 00000000..4054051c
--- /dev/null
+++ b/frontend/src/app/chart/page.tsx
@@ -0,0 +1,19 @@
+import type { Metadata } from "next";
+import { redirect } from "next/navigation";
+
+import { ChartPageView } from "@/components/chart-page/chart-page-view";
+import { loadChartView } from "@/lib/chart-view-service";
+import "../site-styles";
+
+export const dynamic = "force-dynamic";
+
+export const metadata: Metadata = {
+  title: "星盘 · Jyotisha",
+  robots: { index: false, follow: false },
+};
+
+export default async function ChartPage() {
+  const result = await loadChartView();
+  if (result.httpStatus === 401) redirect("/login");
+  return <ChartPageView view={result.body} />;
+}
diff --git a/frontend/src/app/globals.css b/frontend/src/app/globals.css
index d5abe4e2..c7d49cf9 100644
--- a/frontend/src/app/globals.css
+++ b/frontend/src/app/globals.css
@@ -690,6 +690,22 @@ button:disabled { cursor: default; opacity: .45; }
 .new-chat { width: 100%; min-height: 44px; display: flex; align-items: center; justify-content: flex-start; gap: var(--space-2); padding: 0 var(--space-3); border: 0; background: transparent; color: var(--color-action); cursor: pointer; font-size: var(--type-body-sm); line-height: 1.35; transition: background-color 120ms ease-out, transform 120ms ease-out; margin: 0; border-radius: var(--radius-md); font-weight: 500; }
 .report-nav-button { width: 100%; min-height: 44px; display: flex; align-items: center; justify-content: flex-start; gap: var(--space-2); padding: 0 var(--space-3); margin: 0; border: 0; border-radius: var(--radius-md); background: transparent; color: var(--sidebar-foreground); cursor: pointer; font-size: var(--type-body-sm); font-weight: 500; line-height: 1.35; transition: background-color 120ms ease-out, transform 120ms ease-out; }
 .report-nav-button:hover { background: var(--sidebar-accent); color: var(--sidebar-accent-foreground); }
+.report-nav-button[data-active="true"] {
+  position: relative;
+  background: var(--sidebar-accent);
+  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--sidebar-ring) 22%, transparent);
+  color: var(--sidebar-accent-foreground);
+}
+.report-nav-button[data-active="true"]::before {
+  position: absolute;
+  content: "";
+  top: var(--space-3);
+  bottom: var(--space-3);
+  left: 0;
+  width: 2px;
+  border-radius: 3px;
+  background: var(--sidebar-ring);
+}
 /* 新建对话 is the sidebar's single high-signal action. DESIGN.md keeps the
    action color scarce, so it stays tinted text on a transparent row rather
    than a filled block — no page-scale color surface. */
@@ -4521,6 +4537,320 @@ input:not([type="radio"]):not([type="checkbox"]):not([class^="ant-"]):not([class
 
 .rectification-message-wrap { display: grid; gap: var(--space-1); }
 
+/* Read-only natal chart page. Independent route; does not grow page.tsx. */
+.chart-page-shell {
+  width: 100%;
+  height: 100%;
+  min-height: 0;
+  overflow-x: hidden;
+  overflow-y: auto;
+  overscroll-behavior: contain;
+  -webkit-overflow-scrolling: touch;
+  padding: 0 var(--space-6) var(--space-16);
+  background: var(--color-canvas-soft);
+  color: var(--color-ink);
+}
+.chart-page-topbar,
+.chart-page-hero,
+.chart-page-tabs,
+.chart-page-panel {
+  width: min(1100px, 100%);
+  margin-inline: auto;
+}
+.chart-page-topbar {
+  min-height: 64px;
+  display: flex;
+  align-items: center;
+}
+.chart-page-back {
+  min-height: 44px;
+  display: inline-flex;
+  align-items: center;
+  gap: var(--space-2);
+  padding: 0 var(--space-3);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-sm);
+  background: var(--color-canvas);
+  color: var(--color-ink-secondary);
+  font-size: var(--type-body-sm);
+  font-weight: 500;
+  text-decoration: none;
+}
+.chart-page-back:hover { border-color: var(--color-border-strong); color: var(--color-ink); }
+.chart-page-back:focus-visible,
+.chart-page-tab:focus-visible,
+.chart-page-chip:focus-visible {
+  outline: 2px solid var(--color-focus);
+  outline-offset: 2px;
+}
+.chart-page-back svg { width: 16px; height: 16px; }
+.chart-page-hero { padding: var(--space-8) 0 var(--space-6); }
+.chart-page-eyebrow {
+  margin: 0;
+  color: var(--color-ink-tertiary);
+  font-size: var(--type-overline);
+  font-weight: 500;
+  letter-spacing: 1.5px;
+}
+.chart-page-hero h1 {
+  margin: var(--space-3) 0 0;
+  color: var(--color-ink);
+  font-family: var(--font-display);
+  font-size: var(--type-display-lg);
+  font-weight: 400;
+  letter-spacing: -1px;
+  line-height: 1.1;
+  text-wrap: balance;
+}
+.chart-page-hero > p:not(.chart-page-eyebrow):not(.chart-page-birthline) {
+  max-width: 40em;
+  margin: var(--space-4) 0 0;
+  color: var(--color-ink-secondary);
+  font-size: var(--type-body-md);
+  line-height: 1.65;
+  text-wrap: pretty;
+}
+.chart-page-birthline {
+  margin: var(--space-3) 0 0;
+  color: var(--color-ink-secondary);
+  font-size: var(--type-body-sm);
+}
+.chart-page-tabs {
+  display: flex;
+  flex-wrap: wrap;
+  gap: var(--space-2);
+  margin-bottom: var(--space-6);
+}
+.chart-page-tab,
+.chart-page-chip {
+  min-height: 44px;
+  min-width: 44px;
+  padding: 0 var(--space-3);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-sm);
+  background: var(--color-canvas);
+  color: var(--color-ink-secondary);
+  cursor: pointer;
+  font-size: var(--type-body-sm);
+  font-weight: 500;
+}
+.chart-page-tab.is-current,
+.chart-page-chip.is-current {
+  background: var(--color-selected);
+  border-color: var(--color-border-strong);
+  box-shadow: inset 2px 0 0 var(--color-focus);
+  color: var(--color-ink);
+}
+.chart-page-vedic,
+.chart-page-basics,
+.chart-page-dasha,
+.chart-page-western,
+.chart-page-qizheng,
+.chart-page-western-side,
+.chart-page-center-compact {
+  min-width: 0;
+}
+.chart-page-varga-chips {
+  display: flex;
+  flex-wrap: wrap;
+  gap: var(--space-2);
+  margin-bottom: var(--space-4);
+}
+.chart-page-vedic-stage {
+  position: relative;
+  background: var(--color-canvas);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-lg);
+  padding: var(--space-3);
+}
+.chart-page-vedic-stage .personal-report-chart-svg { margin-top: 0; }
+.chart-page-vedic-stage .personal-report-chart-svg text { font-size: 16px; }
+.chart-page-center-card {
+  position: absolute;
+  left: 50%;
+  top: 50%;
+  transform: translate(-50%, -50%);
+  width: min(42%, 168px);
+  padding: var(--space-2);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-sm);
+  background: color-mix(in srgb, var(--color-canvas) 92%, transparent);
+  color: var(--color-ink-secondary);
+  font-size: var(--type-overline);
+  font-weight: 500;
+  letter-spacing: 0;
+  line-height: 1.35;
+  text-align: center;
+}
+.chart-page-center-card p { margin: 0; }
+.chart-page-center-extra { display: none; }
+.chart-page-params-below {
+  display: none;
+  margin-top: var(--space-4);
+  padding: var(--space-4);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-lg);
+  background: var(--color-canvas);
+  color: var(--color-ink-secondary);
+  font-size: var(--type-body-sm);
+  line-height: 1.55;
+}
+.chart-page-params-below p { margin: 0 0 var(--space-2); }
+.chart-page-planet-table-wrap { overflow-x: auto; }
+.chart-page-planet-table {
+  width: 100%;
+  border-collapse: collapse;
+  background: var(--color-canvas);
+  font-size: var(--type-body-sm);
+}
+.chart-page-planet-table caption {
+  caption-side: top;
+  padding: 0 0 var(--space-3);
+  color: var(--color-ink-secondary);
+  font-size: var(--type-caption);
+  text-align: left;
+}
+.chart-page-planet-table th,
+.chart-page-planet-table td {
+  padding: var(--space-3);
+  border-bottom: 1px solid var(--color-border);
+  text-align: left;
+}
+.chart-page-planet-table thead th {
+  background: var(--color-canvas-muted);
+  color: var(--color-ink-secondary);
+  font-size: var(--type-caption);
+  font-weight: 500;
+}
+.chart-page-boundary {
+  margin: var(--space-4) 0 0;
+  color: var(--color-ink-tertiary);
+  font-size: var(--type-body-sm);
+  line-height: 1.55;
+  text-wrap: pretty;
+}
+.chart-page-note {
+  margin: var(--space-3) 0;
+  color: var(--color-ink-secondary);
+  font-size: var(--type-body-sm);
+}
+.chart-page-basics-grid,
+.chart-page-dasha-columns,
+.chart-page-western-layout,
+.chart-page-vedic-layout {
+  display: grid;
+  gap: var(--space-4);
+}
+.chart-page-planet-card,
+.chart-page-dasha-track,
+.chart-page-unavailable {
+  padding: var(--space-4);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-lg);
+  background: var(--color-canvas);
+}
+.chart-page-planet-card h3,
+.chart-page-dasha-track h3,
+.chart-page-western-side h3 {
+  margin: 0 0 var(--space-2);
+  font-family: var(--font-display);
+  font-size: var(--type-title-md);
+  font-weight: 400;
+}
+.chart-page-planet-card p { margin: 0 0 var(--space-2); font-size: var(--type-body-sm); }
+.chart-page-symbol { color: var(--color-ink-tertiary); }
+.chart-page-dasha-list { margin: 0; padding: 0; list-style: none; display: grid; gap: var(--space-2); }
+.chart-page-dasha-period {
+  padding: var(--space-3);
+  border: 1px solid transparent;
+  border-radius: var(--radius-sm);
+}
+.chart-page-dasha-period.is-current {
+  background: var(--color-selected);
+  border-color: var(--color-border-strong);
+  box-shadow: inset 2px 0 0 var(--color-focus);
+}
+.chart-page-dasha-period p {
+  display: flex;
+  flex-wrap: wrap;
+  gap: var(--space-2);
+  margin: 0;
+  font-size: var(--type-body-sm);
+}
+.chart-page-dasha-period ul {
+  margin: var(--space-2) 0 0;
+  padding: 0;
+  list-style: none;
+  color: var(--color-ink-secondary);
+  font-size: var(--type-caption);
+}
+.chart-page-dasha-period ul li.is-current { color: var(--color-ink); font-weight: 500; }
+.chart-page-western-svg { display: block; width: 100%; height: auto; color: var(--color-ink); }
+.chart-page-western-ring,
+.chart-page-western-spoke,
+.chart-page-western-house {
+  fill: none;
+  stroke: var(--color-border-strong);
+  stroke-width: 1.25;
+}
+.chart-page-western-core { fill: var(--color-canvas-muted); stroke: var(--color-border-strong); }
+.chart-page-western-svg text { fill: currentColor; font-size: 16px; }
+.chart-page-western-house-label,
+.chart-page-western-asc { fill: var(--color-ink-tertiary); }
+.chart-page-qizheng-grid {
+  display: grid;
+  grid-template-columns: repeat(4, minmax(0, 1fr));
+  gap: var(--space-2);
+  margin: var(--space-4) 0;
+}
+.chart-page-qizheng-cell {
+  min-height: 88px;
+  padding: var(--space-3);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-sm);
+  background: var(--color-canvas);
+  font-size: var(--type-body-sm);
+}
+.chart-page-qizheng-cell strong { display: block; font-size: var(--type-title-sm); font-weight: 500; }
+.chart-page-qizheng-cell span,
+.chart-page-qizheng-cell small,
+.chart-page-qizheng-cell p { display: block; margin: var(--space-1) 0 0; color: var(--color-ink-secondary); }
+.chart-page-qizheng-cell small { font-size: var(--type-caption); }
+.chart-page-qizheng-hole { min-height: 0; }
+.chart-page-qizheng-rules {
+  margin: var(--space-3) 0;
+  padding-left: 1.2em;
+  color: var(--color-ink-secondary);
+  font-size: var(--type-body-sm);
+}
+.chart-page-unavailable > p { margin: 0 0 var(--space-3); font-size: var(--type-body-md); }
+
+@media (max-width: 767px) {
+  .chart-page-hero h1 { font-size: var(--type-display-md); }
+  .chart-page-center-compact { display: block; }
+  .chart-page-center-extra { display: none; }
+  .chart-page-params-below { display: block; }
+  .chart-page-boundary-desktop { display: none; }
+}
+
+@media (min-width: 768px) {
+  .chart-page-center-compact { display: none; }
+  .chart-page-center-extra { display: block; }
+  .chart-page-params-below { display: none; }
+  .chart-page-basics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
+}
+
+@media (min-width: 1024px) {
+  .chart-page-vedic-layout,
+  .chart-page-dasha-columns,
+  .chart-page-western-layout {
+    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
+    gap: var(--space-6);
+    align-items: start;
+  }
+  .chart-page-basics-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
+}
+
 @media (prefers-reduced-motion: reduce) {
   .agent-activity-status__text {
     animation: none;
diff --git a/frontend/src/components/app-sidebar.tsx b/frontend/src/components/app-sidebar.tsx
index 7cb2c9ce..3118201c 100644
--- a/frontend/src/components/app-sidebar.tsx
+++ b/frontend/src/components/app-sidebar.tsx
@@ -2,11 +2,13 @@
 
 import { Menu } from "@base-ui/react/menu";
 import {
+  CalendarDays,
   ChevronDown,
   ChevronRight,
   Clock3,
   FileText,
   LogOut,
+  Orbit,
   Settings,
   WalletCards,
   MessageSquareText,
@@ -16,6 +18,7 @@ import {
   UserRound,
   Users,
 } from "lucide-react";
+import { usePathname, useRouter } from "next/navigation";
 import { useEffect, useRef } from "react";
 import type { Ref } from "react";
 import {
@@ -110,6 +113,8 @@ export function AppSidebar({
   onOpenLogout,
 }: AppSidebarProps) {
   const { isMobile, setOpen, setOpenMobile, state, viewport } = useSidebar();
+  const router = useRouter();
+  const pathname = usePathname();
   const firstSessionRef = useRef<HTMLButtonElement>(null);
   const historyHeadingRef = useRef<HTMLElement>(null);
   const loadMoreRef = useRef<HTMLDivElement>(null);
@@ -149,6 +154,16 @@ export function AppSidebar({
     if (isMobile) setOpenMobile(false);
   }
 
+  function handleOpenChart() {
+    router.push("/chart");
+    if (isMobile) setOpenMobile(false);
+  }
+
+  function handleOpenEphemeris() {
+    router.push("/ephemeris");
+    if (isMobile) setOpenMobile(false);
+  }
+
   function handleExpandHistory() {
     setOpen(true);
     window.requestAnimationFrame(() => {
@@ -202,6 +217,30 @@ export function AppSidebar({
               {showExpandedContent ? <span>{creatingSession ? "正在创建" : "新建对话"}</span> : null}
             </SidebarMenuButton>
           </SidebarMenuItem>
+          <SidebarMenuItem>
+            <SidebarMenuButton
+              className="report-nav-button"
+              type="button"
+              tooltip="星盘"
+              isActive={pathname === "/chart"}
+              onClick={handleOpenChart}
+            >
+              <Orbit size={18} strokeWidth={1.75} aria-hidden="true" />
+              {showExpandedContent ? <span>星盘</span> : null}
+            </SidebarMenuButton>
+          </SidebarMenuItem>
+          <SidebarMenuItem>
+            <SidebarMenuButton
+              className="report-nav-button"
+              type="button"
+              tooltip="星历"
+              isActive={pathname === "/ephemeris" || pathname.startsWith("/ephemeris/")}
+              onClick={handleOpenEphemeris}
+            >
+              <CalendarDays size={18} strokeWidth={1.75} aria-hidden="true" />
+              {showExpandedContent ? <span>星历</span> : null}
+            </SidebarMenuButton>
+          </SidebarMenuItem>
           <SidebarMenuItem>
             <SidebarMenuButton
               className="report-nav-button"
diff --git a/frontend/src/components/chart-page/chart-basics-tab.tsx b/frontend/src/components/chart-page/chart-basics-tab.tsx
new file mode 100644
index 00000000..7d781302
--- /dev/null
+++ b/frontend/src/components/chart-page/chart-basics-tab.tsx
@@ -0,0 +1,21 @@
+import type { ChartViewOk } from "@/lib/chart-view-contract";
+import { formatDegree } from "./chart-format";
+
+export function ChartBasicsTab({ view }: { view: ChartViewOk }) {
+  return (
+    <div className="chart-page-basics">
+      <p className="chart-page-boundary">{view.vedic.symbolBoundary}</p>
+      <div className="chart-page-basics-grid">
+        {view.vedic.planets.map((planet) => (
+          <article key={planet.name} className="chart-page-planet-card">
+            <h3>{planet.label}</h3>
+            <p>本命 {planet.signLabel} {formatDegree(planet.degreeInSign)} · 第{planet.house}宫</p>
+            <p>{planet.nakshatra} 第{planet.pada}足 · 星宿主 {planet.nakshatraLord}</p>
+            <p>D9 {planet.d9SignLabel ?? "未返回"}</p>
+            {planet.symbol ? <p className="chart-page-symbol">{planet.symbol}</p> : null}
+          </article>
+        ))}
+      </div>
+    </div>
+  );
+}
diff --git a/frontend/src/components/chart-page/chart-dasha-tab.tsx b/frontend/src/components/chart-page/chart-dasha-tab.tsx
new file mode 100644
index 00000000..4b27418f
--- /dev/null
+++ b/frontend/src/components/chart-page/chart-dasha-tab.tsx
@@ -0,0 +1,54 @@
+import type { ChartViewOk } from "@/lib/chart-view-contract";
+
+function Track({
+  title,
+  method,
+  currentLabel,
+  antardashaNote,
+  periods,
+}: ChartViewOk["dasha"]["vimshottari"]) {
+  return (
+    <section className="chart-page-dasha-track">
+      <header>
+        <h3>{title}</h3>
+        <p>{method}</p>
+        <p>当前 {currentLabel}</p>
+      </header>
+      <ol className="chart-page-dasha-list">
+        {periods.map((period) => (
+          <li
+            key={`${period.lord}-${period.start}`}
+            className={period.current ? "chart-page-dasha-period is-current" : "chart-page-dasha-period"}
+          >
+            <p>
+              <strong>{period.label}</strong>
+              <span>{period.start} – {period.end}</span>
+            </p>
+            {period.antardashas.length > 0 ? (
+              <ul>
+                {period.antardashas.map((antar) => (
+                  <li key={`${antar.lord}-${antar.start}`} className={antar.current ? "is-current" : undefined}>
+                    {antar.label} · {antar.start} – {antar.end}
+                  </li>
+                ))}
+              </ul>
+            ) : null}
+          </li>
+        ))}
+      </ol>
+      {antardashaNote ? <p className="chart-page-note">{antardashaNote}</p> : null}
+    </section>
+  );
+}
+
+export function ChartDashaTab({ view }: { view: ChartViewOk }) {
+  return (
+    <div className="chart-page-dasha">
+      <div className="chart-page-dasha-columns">
+        <Track {...view.dasha.vimshottari} />
+        <Track {...view.dasha.chara} />
+      </div>
+      <p className="chart-page-boundary">{view.dasha.dualTrackNote}</p>
+    </div>
+  );
+}
diff --git a/frontend/src/components/chart-page/chart-format.ts b/frontend/src/components/chart-page/chart-format.ts
new file mode 100644
index 00000000..8461c8e0
--- /dev/null
+++ b/frontend/src/components/chart-page/chart-format.ts
@@ -0,0 +1,9 @@
+export function formatCoord(latitude: number, longitude: number): string {
+  const ns = latitude >= 0 ? "N" : "S";
+  const ew = longitude >= 0 ? "E" : "W";
+  return `${Math.abs(latitude).toFixed(2)}°${ns} ${Math.abs(longitude).toFixed(2)}°${ew}`;
+}
+
+export function formatDegree(degree: number): string {
+  return `${Math.min(29.9, Math.max(0, degree)).toFixed(1)}°`;
+}
diff --git a/frontend/src/components/chart-page/chart-page-view.tsx b/frontend/src/components/chart-page/chart-page-view.tsx
new file mode 100644
index 00000000..fd08adfa
--- /dev/null
+++ b/frontend/src/components/chart-page/chart-page-view.tsx
@@ -0,0 +1,85 @@
+"use client";
+
+import Link from "next/link";
+import { ArrowLeft } from "lucide-react";
+import { useState } from "react";
+
+import {
+  CHART_VIEW_TABS,
+  type ChartViewResponse,
+  type ChartViewTabId,
+} from "@/lib/chart-view-contract";
+import { ChartBasicsTab } from "./chart-basics-tab";
+import { ChartDashaTab } from "./chart-dasha-tab";
+import { ChartQizhengTab } from "./chart-qizheng-tab";
+import { ChartVedicTab } from "./chart-vedic-tab";
+import { ChartWesternTab } from "./chart-western-tab";
+
+export function ChartPageView({
+  view,
+  initialTab = "vedic",
+}: {
+  view: ChartViewResponse;
+  initialTab?: ChartViewTabId;
+}) {
+  const [tab, setTab] = useState<ChartViewTabId>(initialTab);
+  const [vargaId, setVargaId] = useState(
+    view.status === "ok" ? view.vedic.vargas[0]?.id ?? "D1" : "D1",
+  );
+
+  return (
+    <main className="chart-page-shell">
+      <header className="chart-page-topbar">
+        <Link href="/" className="chart-page-back">
+          <ArrowLeft aria-hidden="true" />
+          返回对话
+        </Link>
+      </header>
+
+      {view.status !== "ok" ? (
+        <section className="chart-page-hero">
+          <p className="chart-page-eyebrow">直接计算 · 打开即有 · 不消耗点数</p>
+          <h1>星盘</h1>
+          <p>{view.message}</p>
+        </section>
+      ) : (
+        <>
+          <section className="chart-page-hero">
+            <p className="chart-page-eyebrow">直接计算 · 打开即有 · 不消耗点数</p>
+            <h1>星盘</h1>
+            <p className="chart-page-birthline">
+              {view.profile.name} · {view.profile.date} {view.profile.time} · {view.profile.placeLabel}
+            </p>
+          </section>
+          <div className="chart-page-tabs" role="tablist" aria-label="星盘体系">
+            {CHART_VIEW_TABS.map((item) => (
+              <button
+                key={item.id}
+                type="button"
+                role="tab"
+                aria-selected={tab === item.id}
+                className={tab === item.id ? "chart-page-tab is-current" : "chart-page-tab"}
+                onClick={() => setTab(item.id)}
+              >
+                {item.label}
+              </button>
+            ))}
+          </div>
+          <section className="chart-page-panel" role="tabpanel">
+            {tab === "vedic" ? (
+              <ChartVedicTab
+                view={view}
+                varga={view.vedic.vargas.find((item) => item.id === vargaId) ?? view.vedic.vargas[0]!}
+                onSelectVarga={setVargaId}
+              />
+            ) : null}
+            {tab === "basics" ? <ChartBasicsTab view={view} /> : null}
+            {tab === "dasha" ? <ChartDashaTab view={view} /> : null}
+            {tab === "western" ? <ChartWesternTab view={view} /> : null}
+            {tab === "qizheng" ? <ChartQizhengTab view={view} /> : null}
+          </section>
+        </>
+      )}
+    </main>
+  );
+}
diff --git a/frontend/src/components/chart-page/chart-param-lines.tsx b/frontend/src/components/chart-page/chart-param-lines.tsx
new file mode 100644
index 00000000..95ab1cbf
--- /dev/null
+++ b/frontend/src/components/chart-page/chart-param-lines.tsx
@@ -0,0 +1,31 @@
+import type { ChartViewOk } from "@/lib/chart-view-contract";
+import { formatCoord } from "./chart-format";
+
+export function ChartParamLines({
+  view,
+  compact,
+}: {
+  view: ChartViewOk;
+  compact?: boolean;
+}) {
+  const { profile } = view;
+  const place = `${profile.placeLabel} · ${formatCoord(profile.latitude, profile.longitude)}`;
+  if (compact) {
+    return (
+      <>
+        <p>岁差 {profile.ayanamsaDisplay}</p>
+        <p>{profile.nodeModeLabel}</p>
+      </>
+    );
+  }
+  return (
+    <>
+      <p>{profile.time} · {profile.birthTimeStatusLabel}</p>
+      <p>{place}</p>
+      <p>岁差 {profile.ayanamsaDisplay}</p>
+      <p>{profile.nodeModeLabel}</p>
+      <p>升 {profile.ascendantSignLabel} · 月宿 {profile.moonNakshatra} 第{profile.moonPada}足</p>
+      <p>{profile.currentDashaLabel} · {profile.engineName}</p>
+    </>
+  );
+}
diff --git a/frontend/src/components/chart-page/chart-qizheng-tab.tsx b/frontend/src/components/chart-page/chart-qizheng-tab.tsx
new file mode 100644
index 00000000..deb9ae40
--- /dev/null
+++ b/frontend/src/components/chart-page/chart-qizheng-tab.tsx
@@ -0,0 +1,55 @@
+import type { ChartViewOk } from "@/lib/chart-view-contract";
+import { COORDINATE_BOUNDARY, QIZHENG_RULES } from "@/lib/chart-view-labels";
+import { QizhengPalaceGrid } from "./qizheng-palace-grid";
+
+function Rules() {
+  return (
+    <ul className="chart-page-qizheng-rules">
+      {QIZHENG_RULES.map((rule) => <li key={rule}>{rule}</li>)}
+    </ul>
+  );
+}
+
+export function ChartQizhengTab({ view }: { view: ChartViewOk }) {
+  const qizheng = view.qizheng;
+  if (qizheng.status === "unavailable") {
+    return (
+      <div className="chart-page-unavailable">
+        <p className="chart-page-boundary">{COORDINATE_BOUNDARY.qizheng}</p>
+        <p>{qizheng.copy}</p>
+        <Rules />
+      </div>
+    );
+  }
+  return (
+    <div className="chart-page-qizheng">
+      <p className="chart-page-boundary">{qizheng.boundary}</p>
+      <p className="chart-page-note">计都派别：{qizheng.ketuMode} · 坐标系 {qizheng.coordinateSystem}</p>
+      <Rules />
+      <QizhengPalaceGrid qizheng={qizheng} />
+      <table className="chart-page-planet-table">
+        <caption>十一曜宿度</caption>
+        <thead>
+          <tr>
+            <th scope="col">曜</th>
+            <th scope="col">宿</th>
+            <th scope="col">宿度</th>
+            <th scope="col">宫</th>
+            <th scope="col">庙旺</th>
+          </tr>
+        </thead>
+        <tbody>
+          {qizheng.bodies.map((body) => (
+            <tr key={body.name}>
+              <th scope="row">{body.name}</th>
+              <td>{body.mansion}</td>
+              <td>{body.mansionDegree.toFixed(2)}</td>
+              <td>{body.palace}</td>
+              <td>{body.dignityClosed ? body.dignity : `${body.dignity}（未闭合）`}</td>
+            </tr>
+          ))}
+        </tbody>
+      </table>
+    </div>
+  );
+}
diff --git a/frontend/src/components/chart-page/chart-vedic-tab.tsx b/frontend/src/components/chart-page/chart-vedic-tab.tsx
new file mode 100644
index 00000000..83f1ba76
--- /dev/null
+++ b/frontend/src/components/chart-page/chart-vedic-tab.tsx
@@ -0,0 +1,76 @@
+"use client";
+
+import { VedicChartSvg } from "@/components/personal-report/vedic-chart-svg";
+import type { ChartViewOk, ChartViewVarga } from "@/lib/chart-view-contract";
+import { formatDegree } from "./chart-format";
+import { ChartParamLines } from "./chart-param-lines";
+
+export function ChartVedicTab({
+  view,
+  varga,
+  onSelectVarga,
+}: {
+  view: ChartViewOk;
+  varga: ChartViewVarga;
+  onSelectVarga: (id: string) => void;
+}) {
+  return (
+    <div className="chart-page-vedic">
+      <div className="chart-page-varga-chips" role="tablist" aria-label="分盘">
+        {view.vedic.vargas.map((item) => (
+          <button
+            key={item.id}
+            type="button"
+            role="tab"
+            aria-selected={item.id === varga.id}
+            className={item.id === varga.id ? "chart-page-chip is-current" : "chart-page-chip"}
+            onClick={() => onSelectVarga(item.id)}
+          >
+            {item.id}
+          </button>
+        ))}
+      </div>
+      <div className="chart-page-vedic-layout">
+        <div className="chart-page-vedic-stage">
+          <VedicChartSvg chart={varga.chart} ariaLabel={`${varga.id} 北印度盘 ${varga.meaning}`} />
+          <div className="chart-page-center-card">
+            <div className="chart-page-center-compact">
+              <ChartParamLines view={view} compact />
+            </div>
+            <div className="chart-page-center-extra">
+              <ChartParamLines view={view} />
+            </div>
+          </div>
+        </div>
+        <div className="chart-page-params-below">
+          <ChartParamLines view={view} />
+          <p className="chart-page-boundary">{view.vedic.boundary}</p>
+        </div>
+        <div className="chart-page-planet-table-wrap">
+          <table className="chart-page-planet-table">
+            <caption>{varga.id} · {varga.meaning}</caption>
+            <thead>
+              <tr>
+                <th scope="col">星体</th>
+                <th scope="col">星座与度数</th>
+                <th scope="col">宫位</th>
+                <th scope="col">状态</th>
+              </tr>
+            </thead>
+            <tbody>
+              {view.vedic.planets.map((planet) => (
+                <tr key={planet.name}>
+                  <th scope="row">{planet.label}</th>
+                  <td>{planet.signLabel} {formatDegree(planet.degreeInSign)}</td>
+                  <td>{planet.house}</td>
+                  <td>{planet.status}</td>
+                </tr>
+              ))}
+            </tbody>
+          </table>
+        </div>
+      </div>
+      <p className="chart-page-boundary chart-page-boundary-desktop">{view.vedic.boundary}</p>
+    </div>
+  );
+}
diff --git a/frontend/src/components/chart-page/chart-western-tab.tsx b/frontend/src/components/chart-page/chart-western-tab.tsx
new file mode 100644
index 00000000..1cb77e2d
--- /dev/null
+++ b/frontend/src/components/chart-page/chart-western-tab.tsx
@@ -0,0 +1,53 @@
+import type { ChartViewOk } from "@/lib/chart-view-contract";
+import { COORDINATE_BOUNDARY } from "@/lib/chart-view-labels";
+import { WesternWheelSvg } from "./western-wheel-svg";
+
+export function ChartWesternTab({ view }: { view: ChartViewOk }) {
+  const western = view.western;
+  if (western.status === "unavailable") {
+    return (
+      <div className="chart-page-unavailable">
+        <p className="chart-page-boundary">{COORDINATE_BOUNDARY.western}</p>
+        <p>{western.copy}</p>
+      </div>
+    );
+  }
+  return (
+    <div className="chart-page-western">
+      <div className="chart-page-western-layout">
+        <WesternWheelSvg western={western} />
+        <div className="chart-page-western-side">
+          <p className="chart-page-boundary">{western.boundary}</p>
+          <p className="chart-page-note">{western.ayanamsaGapNote}</p>
+          <section>
+            <h3>元素 / 模式</h3>
+            <p>{western.elements.map((item) => `${item.label} ${item.count}`).join(" · ")}</p>
+            <p>{western.modes.map((item) => `${item.label} ${item.count}`).join(" · ")}</p>
+          </section>
+          <section>
+            <h3>主要相位</h3>
+            <table className="chart-page-planet-table">
+              <thead>
+                <tr>
+                  <th scope="col">星体</th>
+                  <th scope="col">相位</th>
+                  <th scope="col">容许度</th>
+                </tr>
+              </thead>
+              <tbody>
+                {western.aspects.slice(0, 12).map((aspect) => (
+                  <tr key={`${aspect.left}-${aspect.right}-${aspect.aspect}`}>
+                    <td>{aspect.left} · {aspect.right}</td>
+                    <td>{aspect.aspectLabel}</td>
+                    <td>{aspect.orb.toFixed(1)}°</td>
+                  </tr>
+                ))}
+              </tbody>
+            </table>
+          </section>
+          <p>宫制 {western.houseSystem === "P" ? "Placidus" : western.houseSystem}</p>
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/frontend/src/components/chart-page/qizheng-palace-grid.tsx b/frontend/src/components/chart-page/qizheng-palace-grid.tsx
new file mode 100644
index 00000000..c8af345a
--- /dev/null
+++ b/frontend/src/components/chart-page/qizheng-palace-grid.tsx
@@ -0,0 +1,24 @@
+import type { ChartViewQizhengOk } from "@/lib/chart-view-contract";
+import { QIZHENG_BRANCH_GRID } from "@/lib/chart-view-labels";
+
+export function QizhengPalaceGrid({ qizheng }: { qizheng: ChartViewQizhengOk }) {
+  const byBranch = new Map(qizheng.palaces.map((palace) => [palace.branch, palace]));
+  return (
+    <div className="chart-page-qizheng-grid" role="img" aria-label="七政四余地支十二宫">
+      {QIZHENG_BRANCH_GRID.flatMap((row, rowIndex) => row.map((branch, columnIndex) => {
+        if (!branch) {
+          return <div key={`empty-${rowIndex}-${columnIndex}`} className="chart-page-qizheng-hole" />;
+        }
+        const palace = byBranch.get(branch);
+        return (
+          <article key={branch} className="chart-page-qizheng-cell">
+            <strong>{branch}</strong>
+            <span>{palace?.lifePalace ?? "—"}</span>
+            <small>{palace?.mansions.length ? palace.mansions.join(" ") : "所辖宿未返回"}</small>
+            <p>{palace?.occupants.length ? palace.occupants.join(" ") : "空"}</p>
+          </article>
+        );
+      }))}
+    </div>
+  );
+}
diff --git a/frontend/src/components/chart-page/western-wheel-svg.tsx b/frontend/src/components/chart-page/western-wheel-svg.tsx
new file mode 100644
index 00000000..f1c0c0c0
--- /dev/null
+++ b/frontend/src/components/chart-page/western-wheel-svg.tsx
@@ -0,0 +1,79 @@
+import type { ChartViewWesternOk } from "@/lib/chart-view-contract";
+import { SIGN_ORDER, signZh } from "@/lib/chart-view-labels";
+
+const SIZE = 400;
+const CX = SIZE / 2;
+const CY = SIZE / 2;
+const OUTER = 188;
+const ZODIAC = 168;
+const HOUSE = 128;
+const INNER = 78;
+
+function polar(radius: number, deg: number): { x: number; y: number } {
+  const rad = (deg * Math.PI) / 180;
+  return { x: CX + radius * Math.cos(rad), y: CY - radius * Math.sin(rad) };
+}
+
+function screenAngle(longitude: number, ascendant: number): number {
+  return 180 - (longitude - ascendant);
+}
+
+export function WesternWheelSvg({ western }: { western: ChartViewWesternOk }) {
+  const asc = western.ascendantLongitude;
+  const signWedges = SIGN_ORDER.map((sign, index) => {
+    const mid = screenAngle(index * 30 + 15, asc);
+    return { sign, label: polar((ZODIAC + OUTER) / 2, mid) };
+  });
+  return (
+    <svg
+      viewBox={`0 0 ${SIZE} ${SIZE}`}
+      width="100%"
+      height="auto"
+      role="img"
+      aria-label="回归黄道本命盘，上升在左，宫位按 Placidus"
+      className="chart-page-western-svg"
+    >
+      <circle cx={CX} cy={CY} r={OUTER} className="chart-page-western-ring" />
+      <circle cx={CX} cy={CY} r={ZODIAC} className="chart-page-western-ring" />
+      <circle cx={CX} cy={CY} r={HOUSE} className="chart-page-western-ring" />
+      <circle cx={CX} cy={CY} r={INNER} className="chart-page-western-core" />
+      {signWedges.map((wedge) => {
+        const start = polar(ZODIAC, screenAngle(SIGN_ORDER.indexOf(wedge.sign) * 30, asc));
+        const outer = polar(OUTER, screenAngle(SIGN_ORDER.indexOf(wedge.sign) * 30, asc));
+        return (
+          <g key={wedge.sign}>
+            <line x1={start.x} y1={start.y} x2={outer.x} y2={outer.y} className="chart-page-western-spoke" />
+            <text x={wedge.label.x} y={wedge.label.y} textAnchor="middle" dominantBaseline="middle">
+              {signZh(wedge.sign)}
+            </text>
+          </g>
+        );
+      })}
+      {western.houses.map((house) => {
+        const angle = screenAngle(house.longitude, asc);
+        const inner = polar(INNER, angle);
+        const outer = polar(ZODIAC, angle);
+        const label = polar((INNER + HOUSE) / 2, angle);
+        return (
+          <g key={house.house}>
+            <line x1={inner.x} y1={inner.y} x2={outer.x} y2={outer.y} className="chart-page-western-house" />
+            <text x={label.x} y={label.y} textAnchor="middle" dominantBaseline="middle" className="chart-page-western-house-label">
+              {house.house}
+            </text>
+          </g>
+        );
+      })}
+      {western.planets.map((planet) => {
+        const point = polar((HOUSE + INNER) / 2 + 10, screenAngle(planet.longitude, asc));
+        return (
+          <text key={planet.id} x={point.x} y={point.y} textAnchor="middle" dominantBaseline="middle">
+            {planet.label}
+          </text>
+        );
+      })}
+      <text x={polar(OUTER + 4, 180).x - 8} y={CY} textAnchor="end" dominantBaseline="middle" className="chart-page-western-asc">
+        升
+      </text>
+    </svg>
+  );
+}
diff --git a/frontend/src/lib/chart-view-contract.ts b/frontend/src/lib/chart-view-contract.ts
new file mode 100644
index 00000000..a5e55d0c
--- /dev/null
+++ b/frontend/src/lib/chart-view-contract.ts
@@ -0,0 +1,205 @@
+import { z } from "zod";
+
+const isoDate = z.string().regex(/^\d{4}-\d{2}-\d{2}$/);
+
+export const chartViewUnavailableLayerSchema = z.object({
+  status: z.literal("unavailable"),
+  reason: z.string().min(1),
+  copy: z.string().min(1),
+});
+
+export const northIndianChartSchema = z.object({
+  houses: z.array(z.object({
+    houseNumber: z.number().int().min(1).max(12),
+    sign: z.string().min(1),
+    occupants: z.array(z.string()),
+  })).length(12),
+  planets: z.array(z.object({
+    name: z.string().min(1),
+    retrograde: z.boolean(),
+  })).optional(),
+});
+
+export const chartViewPlanetRowSchema = z.object({
+  name: z.string().min(1),
+  label: z.string().min(1),
+  sign: z.string().min(1),
+  signLabel: z.string().min(1),
+  degreeInSign: z.number(),
+  house: z.number().int().min(1).max(12),
+  retrograde: z.boolean(),
+  status: z.string().min(1),
+  nakshatra: z.string().min(1),
+  pada: z.number().int().min(1).max(4),
+  nakshatraLord: z.string().min(1),
+  d9Sign: z.string().nullable(),
+  d9SignLabel: z.string().nullable(),
+  symbol: z.string().nullable(),
+});
+
+export const chartViewVargaSchema = z.object({
+  id: z.string().regex(/^D\d{1,3}$/),
+  title: z.string().min(1),
+  meaning: z.string().min(1),
+  division: z.number().int().positive(),
+  chart: northIndianChartSchema,
+});
+
+export const chartViewPeriodSchema = z.object({
+  lord: z.string().min(1),
+  label: z.string().min(1),
+  start: isoDate,
+  end: isoDate,
+  current: z.boolean(),
+  derived: z.boolean(),
+});
+
+export const chartViewMahadashaSchema = chartViewPeriodSchema.extend({
+  sign: z.string().nullable(),
+  antardashas: z.array(chartViewPeriodSchema),
+});
+
+export const chartViewDashaTrackSchema = z.object({
+  id: z.enum(["vimshottari", "chara"]),
+  title: z.string().min(1),
+  method: z.string().min(1),
+  currentLabel: z.string().min(1),
+  antardashaNote: z.string().nullable(),
+  periods: z.array(chartViewMahadashaSchema),
+});
+
+export const westernPointSchema = z.object({
+  id: z.string().min(1),
+  label: z.string().min(1),
+  longitude: z.number(),
+  sign: z.string().min(1),
+  signLabel: z.string().min(1),
+  degreeInSign: z.number(),
+  house: z.number().int().min(1).max(12).nullable(),
+  retrograde: z.boolean(),
+});
+
+export const chartViewWesternOkSchema = z.object({
+  status: z.literal("ok"),
+  zodiac: z.literal("tropical"),
+  houseSystem: z.string().min(1),
+  boundary: z.string().min(1),
+  ayanamsaGapNote: z.string().min(1),
+  ascendantLongitude: z.number(),
+  planets: z.array(westernPointSchema),
+  houses: z.array(z.object({
+    house: z.number().int().min(1).max(12),
+    longitude: z.number(),
+    sign: z.string().min(1),
+    signLabel: z.string().min(1),
+    degreeInSign: z.number(),
+  })).length(12),
+  aspects: z.array(z.object({
+    left: z.string().min(1),
+    right: z.string().min(1),
+    aspect: z.string().min(1),
+    aspectLabel: z.string().min(1),
+    orb: z.number(),
+  })),
+  elements: z.array(z.object({
+    id: z.string().min(1),
+    label: z.string().min(1),
+    count: z.number().int().nonnegative(),
+  })),
+  modes: z.array(z.object({
+    id: z.string().min(1),
+    label: z.string().min(1),
+    count: z.number().int().nonnegative(),
+  })),
+});
+
+export const chartViewQizhengOkSchema = z.object({
+  status: z.literal("ok"),
+  coordinateSystem: z.string().min(1),
+  ketuMode: z.string().min(1),
+  boundary: z.string().min(1),
+  palaces: z.array(z.object({
+    branch: z.string().min(1),
+    lifePalace: z.string().min(1),
+    mansions: z.array(z.string()),
+    occupants: z.array(z.string()),
+  })),
+  bodies: z.array(z.object({
+    name: z.string().min(1),
+    mansion: z.string().min(1),
+    mansionDegree: z.number(),
+    palace: z.string().min(1),
+    dignity: z.string().min(1),
+    dignityClosed: z.boolean(),
+  })),
+});
+
+export const chartViewProfileSchema = z.object({
+  name: z.string().min(1),
+  date: isoDate,
+  time: z.string().regex(/^\d{2}:\d{2}/),
+  placeLabel: z.string().min(1),
+  latitude: z.number(),
+  longitude: z.number(),
+  timezoneLabel: z.string().min(1),
+  ayanamsa: z.string().min(1),
+  ayanamsaDisplay: z.string().min(1),
+  nodeMode: z.enum(["mean", "true"]),
+  nodeModeLabel: z.string().min(1),
+  birthTimeStatus: z.string().min(1),
+  birthTimeStatusLabel: z.string().min(1),
+  engineName: z.string().min(1),
+  moonNakshatra: z.string().min(1),
+  moonPada: z.number().int().min(1).max(4),
+  ascendantSign: z.string().min(1),
+  ascendantSignLabel: z.string().min(1),
+  currentDashaLabel: z.string().min(1),
+});
+
+export const chartViewOkSchema = z.object({
+  status: z.literal("ok"),
+  billed: z.literal(false),
+  profile: chartViewProfileSchema,
+  vedic: z.object({
+    coordinateSystem: z.literal("sidereal"),
+    boundary: z.string().min(1),
+    vargas: z.array(chartViewVargaSchema).min(1),
+    planets: z.array(chartViewPlanetRowSchema).min(1),
+    symbolBoundary: z.string().min(1),
+  }),
+  dasha: z.object({
+    vimshottari: chartViewDashaTrackSchema,
+    chara: chartViewDashaTrackSchema,
+    dualTrackNote: z.string().min(1),
+  }),
+  western: z.union([chartViewWesternOkSchema, chartViewUnavailableLayerSchema]),
+  qizheng: z.union([chartViewQizhengOkSchema, chartViewUnavailableLayerSchema]),
+});
+
+export const chartViewMessageSchema = z.object({
+  status: z.enum(["unauthenticated", "birth_profile_incomplete", "chart_unavailable", "rate_limited"]),
+  billed: z.literal(false),
+  message: z.string().min(1),
+});
+
+export const chartViewResponseSchema = z.union([chartViewOkSchema, chartViewMessageSchema]);
+
+export type ChartViewOk = z.infer<typeof chartViewOkSchema>;
+export type ChartViewMessage = z.infer<typeof chartViewMessageSchema>;
+export type ChartViewResponse = z.infer<typeof chartViewResponseSchema>;
+export type ChartViewUnavailableLayer = z.infer<typeof chartViewUnavailableLayerSchema>;
+export type ChartViewWesternOk = z.infer<typeof chartViewWesternOkSchema>;
+export type ChartViewQizhengOk = z.infer<typeof chartViewQizhengOkSchema>;
+export type ChartViewVarga = z.infer<typeof chartViewVargaSchema>;
+export type ChartViewPlanetRow = z.infer<typeof chartViewPlanetRowSchema>;
+export type NorthIndianChart = z.infer<typeof northIndianChartSchema>;
+
+export const CHART_VIEW_TABS = [
+  { id: "vedic", label: "星盘" },
+  { id: "basics", label: "基础信息" },
+  { id: "dasha", label: "大运" },
+  { id: "western", label: "西洋盘" },
+  { id: "qizheng", label: "七政四余" },
+] as const;
+
+export type ChartViewTabId = (typeof CHART_VIEW_TABS)[number]["id"];
diff --git a/frontend/src/lib/chart-view-labels.ts b/frontend/src/lib/chart-view-labels.ts
new file mode 100644
index 00000000..9196131d
--- /dev/null
+++ b/frontend/src/lib/chart-view-labels.ts
@@ -0,0 +1,169 @@
+export const PLANET_ORDER = [
+  "Sun",
+  "Moon",
+  "Mars",
+  "Mercury",
+  "Jupiter",
+  "Venus",
+  "Saturn",
+  "Rahu",
+  "Ketu",
+] as const;
+
+export type PlanetName = (typeof PLANET_ORDER)[number];
+
+export const PLANET_ZH: Record<PlanetName, string> = {
+  Sun: "太阳",
+  Moon: "月亮",
+  Mars: "火星",
+  Mercury: "水星",
+  Jupiter: "木星",
+  Venus: "金星",
+  Saturn: "土星",
+  Rahu: "罗睺",
+  Ketu: "计都",
+};
+
+export const SIGN_ORDER = [
+  "Aries",
+  "Taurus",
+  "Gemini",
+  "Cancer",
+  "Leo",
+  "Virgo",
+  "Libra",
+  "Scorpio",
+  "Sagittarius",
+  "Capricorn",
+  "Aquarius",
+  "Pisces",
+] as const;
+
+export type SignName = (typeof SIGN_ORDER)[number];
+
+export const SIGN_ZH: Record<SignName, string> = {
+  Aries: "白羊",
+  Taurus: "金牛",
+  Gemini: "双子",
+  Cancer: "巨蟹",
+  Leo: "狮子",
+  Virgo: "处女",
+  Libra: "天秤",
+  Scorpio: "天蝎",
+  Sagittarius: "射手",
+  Capricorn: "摩羯",
+  Aquarius: "水瓶",
+  Pisces: "双鱼",
+};
+
+export const VARGA_CHIP_ORDER = [
+  1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 16, 20, 24, 27, 30,
+] as const;
+
+export const VIMSHOTTARI_ORDER = [
+  "Ketu",
+  "Venus",
+  "Sun",
+  "Moon",
+  "Mars",
+  "Rahu",
+  "Jupiter",
+  "Saturn",
+  "Mercury",
+] as const;
+
+export const VIMSHOTTARI_YEARS: Record<(typeof VIMSHOTTARI_ORDER)[number], number> = {
+  Ketu: 7,
+  Venus: 20,
+  Sun: 6,
+  Moon: 10,
+  Mars: 7,
+  Rahu: 18,
+  Jupiter: 16,
+  Saturn: 19,
+  Mercury: 17,
+};
+
+export const WESTERN_BODY_ZH: Record<string, string> = {
+  sun: "太阳",
+  moon: "月亮",
+  mercury: "水星",
+  venus: "金星",
+  mars: "火星",
+  jupiter: "木星",
+  saturn: "土星",
+  uranus: "天王",
+  neptune: "海王",
+  pluto: "冥王",
+  true_node: "北交",
+  ascendant: "上升",
+  mc: "中天",
+};
+
+export const ASPECT_ZH: Record<string, string> = {
+  conjunction: "合相",
+  sextile: "六分相",
+  square: "刑相",
+  trine: "三分相",
+  opposition: "对相",
+};
+
+export const ELEMENT_ZH: Record<string, string> = {
+  fire: "火",
+  earth: "土",
+  air: "风",
+  water: "水",
+};
+
+export const MODE_ZH: Record<string, string> = {
+  cardinal: "基本",
+  fixed: "固定",
+  mutable: "变动",
+};
+
+export const QIZHENG_BRANCH_GRID: ReadonlyArray<readonly (string | null)[]> = [
+  ["巳", "午", "未", "申"],
+  ["辰", null, null, "酉"],
+  ["卯", null, null, "戌"],
+  ["寅", "丑", "子", "亥"],
+];
+
+export const COORDINATE_BOUNDARY = {
+  vedic: "这是恒星黄道，岁差用你资料里选的那一套。它和西洋回归黄道、七政宿度不是同一套坐标，不能换算，也不能叠成双重印证。",
+  western: "这是回归黄道，宫位用 Placidus。它和印度盘的恒星黄经、七政宿度不是同一套，不能换算，也不能叠成双重印证。",
+  qizheng: "宿度从角宿初度起算，不是恒星黄经，也不是回归黄道。三套不能换算，也不能叠成双重印证。",
+} as const;
+
+export const DASHA_DUAL_TRACK_NOTE = "只有两条同时指向同一段时间才算证据，单轨命中要降一级来看。";
+
+export const ANTARDASHA_DERIVED_NOTE = "分运按标准比例从大运边界推出，不是引擎单独返回的字段。";
+
+export const CHARA_ANTARDASHA_DATE_NOTE = "分运时长来自引擎的十二等分；起止日期按大运边界推算，不是引擎单独返回的日历字段。";
+
+export const SYMBOL_BOUNDARY = "下面是词条式释义，不是对你个人的判断。";
+
+export const WESTERN_UNAVAILABLE_COPY = "西洋盘这一栏要等回归黄道端点上线。现在还没有，先空着——不会拿印度盘的度数改写成回归黄道。";
+
+export const QIZHENG_UNAVAILABLE_COPY = "七政四余这一栏要等宿度端点上线。现在还没有，先空着。";
+
+export const QIZHENG_RULES = [
+  "宿度从角宿初度起算，不是恒星黄经。",
+  "计都派别（是否取罗睺对点）会改整张盘，必须写明，不能静默默认。",
+  "庙旺表还没闭合，这一列只能当占位，不能拿来下判断。",
+] as const;
+
+export function planetZh(name: string): string {
+  return PLANET_ZH[name as PlanetName] ?? name;
+}
+
+export function signZh(sign: string): string {
+  return SIGN_ZH[sign as SignName] ?? sign;
+}
+
+export function isSignName(value: string): value is SignName {
+  return (SIGN_ORDER as readonly string[]).includes(value);
+}
+
+export function isPlanetName(value: string): value is PlanetName {
+  return (PLANET_ORDER as readonly string[]).includes(value);
+}
diff --git a/frontend/src/lib/chart-view-load.ts b/frontend/src/lib/chart-view-load.ts
new file mode 100644
index 00000000..c43d1839
--- /dev/null
+++ b/frontend/src/lib/chart-view-load.ts
@@ -0,0 +1,124 @@
+import { resolveAyanamsa } from "./ayanamsa.ts";
+import {
+  chartViewMessageSchema,
+  type ChartViewResponse,
+} from "./chart-view-contract.ts";
+import { VARGA_CHIP_ORDER } from "./chart-view-labels.ts";
+import {
+  buildChartView,
+  engineChartHasPlanets,
+  type ChartViewProfileInput,
+} from "./chart-view-mapper.ts";
+
+export type ChartViewEnginePost = (
+  path: string,
+  body: Record<string, unknown>,
+) => Promise<Record<string, unknown> | null>;
+
+export type ChartViewLoadInput = {
+  userId: string | null;
+  profile: ChartViewProfileInput | null;
+  postEngine: ChartViewEnginePost;
+  asOf: string;
+  rateLimited?: boolean;
+};
+
+function message(
+  status: "unauthenticated" | "birth_profile_incomplete" | "chart_unavailable" | "rate_limited",
+  copy: string,
+): ChartViewResponse {
+  return chartViewMessageSchema.parse({ status, billed: false, message: copy });
+}
+
+function birthPayload(profile: ChartViewProfileInput): Record<string, unknown> {
+  const [year, month, day] = profile.date.split("-").map(Number);
+  const [hour, minute] = profile.time.split(":").map(Number);
+  return {
+    year,
+    month,
+    day,
+    hour,
+    minute,
+    second: 0,
+    lat: profile.latitude,
+    lon: profile.longitude,
+    tz: profile.timezoneOffset,
+    latitude: profile.latitude,
+    longitude: profile.longitude,
+    timezone: profile.timezoneOffset,
+    ayanamsa: resolveAyanamsa({ ayanamsa: profile.ayanamsa }),
+    node_mode: "mean",
+    house_system: "P",
+  };
+}
+
+export async function assembleChartView(input: ChartViewLoadInput): Promise<{
+  httpStatus: number;
+  body: ChartViewResponse;
+}> {
+  if (!input.userId) {
+    return {
+      httpStatus: 401,
+      body: message("unauthenticated", "请先登录后再看星盘。"),
+    };
+  }
+  if (input.rateLimited) {
+    return {
+      httpStatus: 429,
+      body: message("rate_limited", "刚才打开得太勤，稍等再试。"),
+    };
+  }
+  const profile = input.profile;
+  if (!profile) {
+    return {
+      httpStatus: 200,
+      body: message("birth_profile_incomplete", "还没有可用来排盘的出生资料。把日期、时间和地点填进星盘资料后，打开就能看见盘。"),
+    };
+  }
+
+  const payload = birthPayload(profile);
+  const chart = await input.postEngine("/api/chart", payload);
+  if (!chart || chart.success === false || !engineChartHasPlanets(chart)) {
+    return {
+      httpStatus: 200,
+      body: message("chart_unavailable", "这张盘这会儿算不出来。资料还在，过一会儿再打开。"),
+    };
+  }
+
+  const planets = chart.planets;
+  const ascendant = chart.ascendant;
+  const houses = chart.houses;
+  const followUp = {
+    ...payload,
+    planets,
+    ascendant,
+    houses,
+  };
+  const [chara, varga, western, qizheng] = await Promise.all([
+    input.postEngine("/api/dasha/chara", { ...followUp, antardasha: true, mode: "dasha" }),
+    input.postEngine("/api/varga_full", {
+      ...followUp,
+      divisions: VARGA_CHIP_ORDER.map((division) => `D${division}`),
+    }),
+    input.postEngine("/api/western", payload),
+    input.postEngine("/api/qizheng", payload),
+  ]);
+
+  try {
+    const body = buildChartView({
+      chart,
+      varga,
+      chara,
+      western,
+      qizheng,
+      profile,
+      asOf: input.asOf,
+    });
+    return { httpStatus: 200, body };
+  } catch {
+    return {
+      httpStatus: 200,
+      body: message("chart_unavailable", "这张盘这会儿算不出来。资料还在，过一会儿再打开。"),
+    };
+  }
+}
diff --git a/frontend/src/lib/chart-view-mapper.ts b/frontend/src/lib/chart-view-mapper.ts
new file mode 100644
index 00000000..10a26dd0
--- /dev/null
+++ b/frontend/src/lib/chart-view-mapper.ts
@@ -0,0 +1,670 @@
+import {
+  toNorthIndianChart,
+  type ReportChartBlock,
+} from "./report-chart-block.ts";
+import {
+  ANTARDASHA_DERIVED_NOTE,
+  CHARA_ANTARDASHA_DATE_NOTE,
+  COORDINATE_BOUNDARY,
+  DASHA_DUAL_TRACK_NOTE,
+  PLANET_ORDER,
+  QIZHENG_UNAVAILABLE_COPY,
+  SIGN_ORDER,
+  SYMBOL_BOUNDARY,
+  VARGA_CHIP_ORDER,
+  VIMSHOTTARI_ORDER,
+  VIMSHOTTARI_YEARS,
+  WESTERN_UNAVAILABLE_COPY,
+  ASPECT_ZH,
+  ELEMENT_ZH,
+  MODE_ZH,
+  WESTERN_BODY_ZH,
+  isSignName,
+  planetZh,
+  signZh,
+} from "./chart-view-labels.ts";
+import { traditionalSymbol } from "./chart-view-symbols.ts";
+import {
+  chartViewOkSchema,
+  type ChartViewOk,
+  type ChartViewQizhengOk,
+  type ChartViewUnavailableLayer,
+  type ChartViewVarga,
+  type ChartViewWesternOk,
+  type NorthIndianChart,
+} from "./chart-view-contract.ts";
+
+export type ChartViewProfileInput = {
+  name?: string;
+  date: string;
+  time: string;
+  placeLabel?: string;
+  latitude: number;
+  longitude: number;
+  timezoneOffset: number;
+  timezoneId?: string;
+  ayanamsa?: string;
+  birthTimeStatus?: string;
+};
+
+export type ChartViewEngineBundle = {
+  chart: Record<string, unknown>;
+  varga: Record<string, unknown> | null;
+  chara: Record<string, unknown> | null;
+  western: Record<string, unknown> | null;
+  qizheng: Record<string, unknown> | null;
+  profile: ChartViewProfileInput;
+  asOf: string;
+};
+
+function record(value: unknown): Record<string, unknown> | null {
+  return value !== null && typeof value === "object" && !Array.isArray(value)
+    ? value as Record<string, unknown>
+    : null;
+}
+
+function text(value: unknown): string | null {
+  return typeof value === "string" && value.trim() ? value.trim() : null;
+}
+
+function finite(value: unknown): number | null {
+  if (typeof value === "number" && Number.isFinite(value)) return value;
+  if (typeof value === "string" && value.trim()) {
+    const parsed = Number(value);
+    return Number.isFinite(parsed) ? parsed : null;
+  }
+  return null;
+}
+
+function isoDay(value: string): string {
+  return value.slice(0, 10);
+}
+
+function addWeightedSpan(startIso: string, endIso: string, index: number, weights: readonly number[]): { start: string; end: string } {
+  const start = Date.parse(`${startIso}T00:00:00Z`);
+  const end = Date.parse(`${endIso}T00:00:00Z`);
+  const total = weights.reduce((sum, weight) => sum + weight, 0);
+  const before = weights.slice(0, index).reduce((sum, weight) => sum + weight, 0);
+  const span = end - start;
+  const from = start + span * (before / total);
+  const to = index === weights.length - 1 ? end : start + span * ((before + weights[index]!) / total);
+  return { start: new Date(from).toISOString().slice(0, 10), end: new Date(to).toISOString().slice(0, 10) };
+}
+
+function addYears(startIso: string, years: number): string {
+  const start = Date.parse(`${startIso}T00:00:00Z`);
+  return new Date(start + years * 365.25 * 86_400_000).toISOString().slice(0, 10);
+}
+
+function containsDay(start: string, end: string, asOf: string): boolean {
+  return start <= asOf && asOf < end;
+}
+
+function asPlanetMap(value: unknown): Record<string, Record<string, unknown>> {
+  const raw = record(value);
+  if (!raw) return {};
+  const out: Record<string, Record<string, unknown>> = {};
+  for (const [name, planet] of Object.entries(raw)) {
+    const row = record(planet);
+    if (row) out[name] = row;
+  }
+  return out;
+}
+
+function planetLon(planet: Record<string, unknown>): number | null {
+  return finite(planet.lon) ?? finite(planet.longitude) ?? finite(planet.degree_raw);
+}
+
+function planetDegreeInSign(planet: Record<string, unknown>): number {
+  return finite(planet.degree_in_sign) ?? finite(planet.degree) ?? ((planetLon(planet) ?? 0) % 30);
+}
+
+function statusLabel(planet: Record<string, unknown>): string {
+  const retrograde = Boolean(planet.retrograde);
+  const dignity = text(planet.status) ?? "中性";
+  return retrograde && !dignity.includes("逆") ? `${dignity} · 逆行` : dignity;
+}
+
+function birthTimeStatusLabel(status: string): string {
+  if (status === "confirmed") return "已校正";
+  if (status === "accepted") return "已采用";
+  return "填报时间";
+}
+
+function nodeModeLabel(mode: "mean" | "true"): string {
+  return mode === "true" ? "真交点" : "平交点";
+}
+
+function formatCoord(latitude: number, longitude: number): string {
+  const ns = latitude >= 0 ? "N" : "S";
+  const ew = longitude >= 0 ? "E" : "W";
+  return `${Math.abs(latitude).toFixed(2)}°${ns} ${Math.abs(longitude).toFixed(2)}°${ew}`;
+}
+
+function houseFromPlanet(planet: Record<string, unknown>, ascSign: string): number {
+  const direct = finite(planet.house);
+  if (direct !== null && direct >= 1 && direct <= 12) return Math.trunc(direct);
+  const sign = text(planet.sign);
+  if (!sign || !isSignName(sign) || !isSignName(ascSign)) return 1;
+  return ((SIGN_ORDER.indexOf(sign) - SIGN_ORDER.indexOf(ascSign) + 12) % 12) + 1;
+}
+
+function natalBlock(chart: Record<string, unknown>): ReportChartBlock | null {
+  const planets = asPlanetMap(chart.planets);
+  const ascendant = record(chart.ascendant);
+  const ascSign = text(ascendant?.sign);
+  if (!ascSign || !isSignName(ascSign)) return null;
+  const rows: ReportChartBlock["planets"] = [];
+  for (const name of PLANET_ORDER) {
+    const planet = planets[name];
+    if (!planet) continue;
+    const sign = text(planet.sign);
+    if (!sign || !isSignName(sign)) continue;
+    rows.push({
+      name,
+      sign,
+      degree: Math.min(29.999, Math.max(0, planetDegreeInSign(planet))),
+      retrograde: Boolean(planet.retrograde),
+    });
+  }
+  if (rows.length === 0) return null;
+  return {
+    version: 1,
+    id: "D1",
+    title: "D1 — 本命盘",
+    layout: "north",
+    ascendant: {
+      sign: ascSign,
+      degree: Math.min(29.999, Math.max(0, finite(ascendant?.degree_in_sign) ?? finite(ascendant?.degree) ?? 0)),
+    },
+    planets: rows,
+  };
+}
+
+function vargaKey(division: number, result: Record<string, unknown>): Record<string, unknown> | null {
+  const exact = Object.entries(result).find(([key]) => key === `D${division}` || key.startsWith(`D${division}_`));
+  return exact ? record(exact[1]) : null;
+}
+
+function vargaToChart(
+  id: string,
+  title: string,
+  varga: Record<string, unknown>,
+  natalRetro: ReadonlyMap<string, boolean>,
+): { chart: NorthIndianChart; meaning: string; division: number } | null {
+  const ascendant = record(varga.ascendant);
+  const ascSign = text(ascendant?.sign);
+  if (!ascSign || !isSignName(ascSign)) return null;
+  const planets = asPlanetMap(varga.planets);
+  const rows: ReportChartBlock["planets"] = [];
+  for (const name of PLANET_ORDER) {
+    const planet = planets[name];
+    if (!planet) continue;
+    const sign = text(planet.sign);
+    if (!sign || !isSignName(sign)) continue;
+    rows.push({
+      name,
+      sign,
+      degree: Math.min(29.999, Math.max(0, planetDegreeInSign(planet))),
+      retrograde: natalRetro.get(name) ?? false,
+    });
+  }
+  const division = finite(varga.division) ?? Number(id.slice(1));
+  const meaning = text(varga.meaning) ?? title;
+  const block: ReportChartBlock = {
+    version: 1,
+    id: id as ReportChartBlock["id"],
+    title,
+    layout: "north",
+    ascendant: {
+      sign: ascSign,
+      degree: Math.min(29.999, Math.max(0, finite(ascendant?.degree) ?? 0)),
+    },
+    planets: rows,
+  };
+  return { chart: toNorthIndianChart(block), meaning, division };
+}
+
+function buildVargas(
+  chart: Record<string, unknown>,
+  vargaPacket: Record<string, unknown> | null,
+): ChartViewVarga[] {
+  const natalRetro = new Map<string, boolean>();
+  for (const [name, planet] of Object.entries(asPlanetMap(chart.planets))) {
+    natalRetro.set(name, Boolean(planet.retrograde));
+  }
+  const result = record(vargaPacket?.result) ?? {};
+  const vargas: ChartViewVarga[] = [];
+  for (const division of VARGA_CHIP_ORDER) {
+    const raw = vargaKey(division, result);
+    const id = `D${division}`;
+    if (raw) {
+      const mapped = vargaToChart(id, `${id} ${text(raw.name) ?? ""}`.trim(), raw, natalRetro);
+      if (mapped) {
+        vargas.push({
+          id,
+          title: id,
+          meaning: mapped.meaning,
+          division: mapped.division,
+          chart: mapped.chart,
+        });
+        continue;
+      }
+    }
+    if (division === 1) {
+      const block = natalBlock(chart);
+      if (block) {
+        vargas.push({
+          id: "D1",
+          title: "D1",
+          meaning: "本命盘",
+          division: 1,
+          chart: toNorthIndianChart(block),
+        });
+      }
+    }
+  }
+  return vargas;
+}
+
+function d9SignFor(name: string, vargaPacket: Record<string, unknown> | null): string | null {
+  const result = record(vargaPacket?.result) ?? {};
+  const d9 = vargaKey(9, result);
+  const planet = asPlanetMap(d9?.planets)[name];
+  return text(planet?.sign);
+}
+
+function planetRows(chart: Record<string, unknown>, vargaPacket: Record<string, unknown> | null) {
+  const planets = asPlanetMap(chart.planets);
+  const ascSign = text(record(chart.ascendant)?.sign) ?? "Aries";
+  return PLANET_ORDER.flatMap((name) => {
+    const planet = planets[name];
+    if (!planet) return [];
+    const sign = text(planet.sign) ?? "Aries";
+    const d9 = d9SignFor(name, vargaPacket);
+    return [{
+      name,
+      label: planetZh(name),
+      sign,
+      signLabel: signZh(sign),
+      degreeInSign: planetDegreeInSign(planet),
+      house: houseFromPlanet(planet, ascSign),
+      retrograde: Boolean(planet.retrograde),
+      status: statusLabel(planet),
+      nakshatra: text(planet.nakshatra) ?? "—",
+      pada: Math.min(4, Math.max(1, Math.trunc(finite(planet.nakshatra_pada) ?? 1))),
+      nakshatraLord: planetZh(text(planet.nakshatra_lord) ?? "—"),
+      d9Sign: d9,
+      d9SignLabel: d9 ? signZh(d9) : null,
+      symbol: traditionalSymbol(name, sign),
+    }];
+  });
+}
+
+function vimshottariTrack(chart: Record<string, unknown>, asOf: string) {
+  const dasha = record(chart.dasha) ?? {};
+  const rawPeriods = Array.isArray(dasha.periods) ? dasha.periods : [];
+  const periods = rawPeriods.flatMap((entry) => {
+    const row = record(entry);
+    if (!row) return [];
+    const lord = text(row.lord);
+    const start = text(row.start);
+    const end = text(row.end);
+    if (!lord || !start || !end) return [];
+    const startIso = isoDay(start);
+    const endIso = isoDay(end);
+    const startIndex = VIMSHOTTARI_ORDER.indexOf(lord as (typeof VIMSHOTTARI_ORDER)[number]);
+    const order = startIndex >= 0
+      ? VIMSHOTTARI_ORDER.map((_, index) => VIMSHOTTARI_ORDER[(startIndex + index) % VIMSHOTTARI_ORDER.length]!)
+      : [...VIMSHOTTARI_ORDER];
+    const weights = order.map((name) => VIMSHOTTARI_YEARS[name]);
+    const antardashas = order.map((subLord, index) => {
+      const span = addWeightedSpan(startIso, endIso, index, weights);
+      return {
+        lord: subLord,
+        label: planetZh(subLord),
+        start: span.start,
+        end: span.end,
+        current: containsDay(span.start, span.end, asOf),
+        derived: true,
+      };
+    });
+    return [{
+      lord,
+      label: planetZh(lord),
+      sign: null,
+      start: startIso,
+      end: endIso,
+      current: containsDay(startIso, endIso, asOf),
+      derived: false,
+      antardashas,
+    }];
+  });
+  const current = periods.find((item) => item.current);
+  const currentAntar = current?.antardashas.find((item) => item.current);
+  const currentLabel = current
+    ? `${planetZh(current.lord)}大运 / ${currentAntar ? planetZh(currentAntar.lord) : "—"}分运`
+    : "当前大运未落入已返回的时段";
+  return {
+    id: "vimshottari" as const,
+    title: "Vimshottari",
+    method: "Vimshottari",
+    currentLabel,
+    antardashaNote: ANTARDASHA_DERIVED_NOTE,
+    periods,
+  };
+}
+
+function charaTrack(charaPacket: Record<string, unknown> | null, birthDate: string, asOf: string) {
+  const result = record(charaPacket?.result) ?? charaPacket;
+  const chara = record(result?.chara_dasha) ?? result;
+  const sequence = Array.isArray(chara?.dasha_sequence) ? chara.dasha_sequence : [];
+  let cursor = birthDate;
+  const periods = sequence.flatMap((entry) => {
+    const row = record(entry);
+    if (!row) return [];
+    const sign = text(row.sign);
+    const lord = text(row.lord) ?? sign ?? "—";
+    const duration = finite(row.duration_years) ?? 1;
+    const start = cursor;
+    const end = addYears(start, duration);
+    cursor = end;
+    const rawAntar = Array.isArray(row.antardashas) ? row.antardashas : [];
+    const antardashas = rawAntar.length > 0
+      ? rawAntar.flatMap((antar, index) => {
+        const item = record(antar);
+        if (!item) return [];
+        const weights = rawAntar.map((candidate) => finite(record(candidate)?.duration_years) ?? 1);
+        const span = addWeightedSpan(start, end, index, weights);
+        const antarLord = text(item.lord) ?? text(item.sign) ?? "—";
+        return [{
+          lord: antarLord,
+          label: `${signZh(text(item.sign) ?? antarLord)} / ${planetZh(antarLord)}`,
+          start: span.start,
+          end: span.end,
+          current: containsDay(span.start, span.end, asOf),
+          derived: true,
+        }];
+      })
+      : SIGN_ORDER.map((antarSign, index) => {
+        const span = addWeightedSpan(start, end, index, SIGN_ORDER.map(() => 1));
+        return {
+          lord: antarSign,
+          label: signZh(antarSign),
+          start: span.start,
+          end: span.end,
+          current: containsDay(span.start, span.end, asOf),
+          derived: true,
+        };
+      });
+    return [{
+      lord,
+      label: `${signZh(sign ?? lord)} / ${planetZh(lord)}`,
+      sign: sign,
+      start,
+      end,
+      current: containsDay(start, end, asOf),
+      derived: false,
+      antardashas,
+    }];
+  });
+  const current = periods.find((item) => item.current);
+  const currentAntar = current?.antardashas.find((item) => item.current);
+  const currentLabel = current
+    ? `${current.label}${currentAntar ? ` / ${currentAntar.label}` : ""}`
+    : "当前 Chara 段未落入已返回的时段";
+  return {
+    id: "chara" as const,
+    title: "Chara Dasha（kn_rao 变体）",
+    method: text(chara?.method) === "Chara Dasha (kn_rao)"
+      ? "Chara Dasha（kn_rao 变体）"
+      : (text(chara?.method) ?? "Chara Dasha（kn_rao 变体）"),
+    currentLabel,
+    antardashaNote: CHARA_ANTARDASHA_DATE_NOTE,
+    periods,
+  };
+}
+
+function unavailableWestern(reason: string): ChartViewUnavailableLayer {
+  return { status: "unavailable", reason, copy: WESTERN_UNAVAILABLE_COPY };
+}
+
+function unavailableQizheng(reason: string): ChartViewUnavailableLayer {
+  return { status: "unavailable", reason, copy: QIZHENG_UNAVAILABLE_COPY };
+}
+
+function mapWestern(raw: Record<string, unknown> | null, ayanamsaDisplay: string): ChartViewWesternOk | ChartViewUnavailableLayer {
+  if (!raw) return unavailableWestern("endpoint_missing");
+  const natal = record(raw.natal) ?? raw;
+  const ascendant = record(natal.ascendant);
+  const planetsRaw = record(natal.planets);
+  const housesRaw = Array.isArray(natal.houses) ? natal.houses : [];
+  if (!ascendant || !planetsRaw || housesRaw.length !== 12) return unavailableWestern("payload_incomplete");
+  const ascLon = finite(ascendant.longitude);
+  if (ascLon === null) return unavailableWestern("payload_incomplete");
+  const planets = Object.entries(planetsRaw).flatMap(([id, value]) => {
+    const planet = record(value);
+    if (!planet) return [];
+    const longitude = finite(planet.longitude);
+    const sign = text(planet.sign);
+    if (longitude === null || !sign) return [];
+    return [{
+      id,
+      label: WESTERN_BODY_ZH[id] ?? id,
+      longitude,
+      sign,
+      signLabel: signZh(sign),
+      degreeInSign: finite(planet.degree_in_sign) ?? (longitude % 30),
+      house: finite(planet.house) !== null ? Math.trunc(finite(planet.house)!) : null,
+      retrograde: Boolean(planet.retrograde),
+    }];
+  });
+  const houses = housesRaw.flatMap((entry, index) => {
+    const row = record(entry);
+    const cusp = record(row?.cusp) ?? row;
+    if (!cusp) return [];
+    const longitude = finite(cusp.longitude);
+    const sign = text(cusp.sign);
+    if (longitude === null || !sign) return [];
+    return [{
+      house: Math.trunc(finite(row?.house) ?? index + 1),
+      longitude,
+      sign,
+      signLabel: signZh(sign),
+      degreeInSign: finite(cusp.degree_in_sign) ?? (longitude % 30),
+    }];
+  });
+  if (planets.length === 0 || houses.length !== 12) return unavailableWestern("payload_incomplete");
+  const aspectsRaw = Array.isArray(natal.aspects) ? natal.aspects : [];
+  const aspects = aspectsRaw.flatMap((entry) => {
+    const row = record(entry);
+    if (!row) return [];
+    const left = text(row.left);
+    const right = text(row.right);
+    const aspect = text(row.aspect);
+    if (!left || !right || !aspect) return [];
+    return [{
+      left: WESTERN_BODY_ZH[left] ?? left,
+      right: WESTERN_BODY_ZH[right] ?? right,
+      aspect,
+      aspectLabel: ASPECT_ZH[aspect] ?? aspect,
+      orb: finite(row.orb) ?? 0,
+    }];
+  });
+  const distribution = record(natal.distribution);
+  const elementsRaw = record(distribution?.elements) ?? {};
+  const modesRaw = record(distribution?.modes) ?? {};
+  return {
+    status: "ok",
+    zodiac: "tropical",
+    houseSystem: text(raw.house_system) ?? "P",
+    boundary: COORDINATE_BOUNDARY.western,
+    ayanamsaGapNote: `回归黄道与本页印度盘所用${ayanamsaDisplay}岁差不是同一套；差值随日期变，不能把两边度数对过去。`,
+    ascendantLongitude: ascLon,
+    planets,
+    houses,
+    aspects,
+    elements: ["fire", "earth", "air", "water"].map((id) => ({
+      id,
+      label: ELEMENT_ZH[id] ?? id,
+      count: Math.max(0, Math.trunc(finite(elementsRaw[id]) ?? 0)),
+    })),
+    modes: ["cardinal", "fixed", "mutable"].map((id) => ({
+      id,
+      label: MODE_ZH[id] ?? id,
+      count: Math.max(0, Math.trunc(finite(modesRaw[id]) ?? 0)),
+    })),
+  };
+}
+
+function palaceBranch(row: Record<string, unknown>): string | null {
+  return text(row.branch) ?? text(row.zhi) ?? text(row.earthly_branch) ?? text(row.name);
+}
+
+function mapQizheng(raw: Record<string, unknown> | null): ChartViewQizhengOk | ChartViewUnavailableLayer {
+  if (!raw) return unavailableQizheng("endpoint_missing");
+  const palacesRaw = raw.palaces;
+  const bodiesRaw = raw.bodies ?? raw.planets;
+  const palaces: ChartViewQizhengOk["palaces"] = [];
+  if (Array.isArray(palacesRaw)) {
+    for (const entry of palacesRaw) {
+      const row = record(entry);
+      if (!row) continue;
+      const branch = palaceBranch(row);
+      if (!branch) continue;
+      palaces.push({
+        branch,
+        lifePalace: text(row.life_palace) ?? text(row.lifePalace) ?? text(row.human_palace) ?? "—",
+        mansions: Array.isArray(row.mansions)
+          ? row.mansions.filter((item): item is string => typeof item === "string")
+          : text(row.mansions)
+            ? [String(row.mansions)]
+            : (text(row.xiu) ? [String(row.xiu)] : []),
+        occupants: Array.isArray(row.occupants)
+          ? row.occupants.filter((item): item is string => typeof item === "string")
+          : [],
+      });
+    }
+  } else {
+    const asRecord = record(palacesRaw);
+    if (asRecord) {
+      for (const [branch, value] of Object.entries(asRecord)) {
+        const row = record(value) ?? {};
+        palaces.push({
+          branch,
+          lifePalace: text(row.life_palace) ?? text(row.lifePalace) ?? "—",
+          mansions: Array.isArray(row.mansions)
+            ? row.mansions.filter((item): item is string => typeof item === "string")
+            : [],
+          occupants: Array.isArray(row.occupants)
+            ? row.occupants.filter((item): item is string => typeof item === "string")
+            : [],
+        });
+      }
+    }
+  }
+  const bodies: ChartViewQizhengOk["bodies"] = [];
+  if (Array.isArray(bodiesRaw)) {
+    for (const entry of bodiesRaw) {
+      const row = record(entry);
+      if (!row) continue;
+      const name = text(row.name) ?? text(row.body) ?? text(row.planet);
+      if (!name) continue;
+      bodies.push({
+        name,
+        mansion: text(row.mansion) ?? text(row.xiu) ?? "—",
+        mansionDegree: finite(row.mansion_degree) ?? finite(row.siderealLon) ?? finite(row.degree) ?? 0,
+        palace: text(row.palace) ?? text(row.branch) ?? "—",
+        dignity: text(row.dignity) ?? text(row.status) ?? "未闭合",
+        dignityClosed: false,
+      });
+    }
+  } else {
+    const asRecord = record(bodiesRaw);
+    if (asRecord) {
+      for (const [name, value] of Object.entries(asRecord)) {
+        const row = record(value) ?? {};
+        bodies.push({
+          name,
+          mansion: text(row.mansion) ?? text(row.xiu) ?? "—",
+          mansionDegree: finite(row.mansion_degree) ?? finite(row.siderealLon) ?? finite(row.degree) ?? 0,
+          palace: text(row.palace) ?? text(row.branch) ?? "—",
+          dignity: text(row.dignity) ?? "未闭合",
+          dignityClosed: false,
+        });
+      }
+    }
+  }
+  if (palaces.length === 0 || bodies.length === 0) return unavailableQizheng("payload_incomplete");
+  return {
+    status: "ok",
+    coordinateSystem: text(raw.coordinate_system) ?? "qizheng_mansion_degrees_from_jiao",
+    ketuMode: text(raw.ketu_mode) ?? text(raw.ketuMode) ?? "unspecified",
+    boundary: COORDINATE_BOUNDARY.qizheng,
+    palaces,
+    bodies,
+  };
+}
+
+export function buildChartView(bundle: ChartViewEngineBundle): ChartViewOk {
+  const { chart, varga, chara, western, qizheng, profile, asOf } = bundle;
+  const planets = asPlanetMap(chart.planets);
+  const moon = planets.Moon ?? {};
+  const ascendant = record(chart.ascendant);
+  const birth = record(chart.birth) ?? {};
+  const ayanamsa = text(birth.ayanamsa_name) ?? profile.ayanamsa ?? "raman";
+  const ayanamsaDisplay = text(birth.ayanamsa_display) ?? ayanamsa;
+  const nodeMode = text(birth.node_mode) === "true" ? "true" : "mean";
+  const vargas = buildVargas(chart, varga);
+  if (vargas.length === 0) throw new Error("vedic_chart_unavailable");
+  const vimshottari = vimshottariTrack(chart, asOf);
+  const charaMapped = charaTrack(chara, profile.date, asOf);
+  const placeLabel = profile.placeLabel?.trim()
+    || formatCoord(profile.latitude, profile.longitude);
+  const view = {
+    status: "ok" as const,
+    billed: false as const,
+    profile: {
+      name: profile.name?.trim() || "未命名",
+      date: profile.date,
+      time: profile.time.slice(0, 5),
+      placeLabel,
+      latitude: profile.latitude,
+      longitude: profile.longitude,
+      timezoneLabel: profile.timezoneId || `UTC${profile.timezoneOffset >= 0 ? "+" : ""}${profile.timezoneOffset}`,
+      ayanamsa,
+      ayanamsaDisplay,
+      nodeMode,
+      nodeModeLabel: nodeModeLabel(nodeMode),
+      birthTimeStatus: profile.birthTimeStatus ?? "reported",
+      birthTimeStatusLabel: birthTimeStatusLabel(profile.birthTimeStatus ?? "reported"),
+      engineName: "Swiss Ephemeris（本站）",
+      moonNakshatra: text(moon.nakshatra) ?? "—",
+      moonPada: Math.min(4, Math.max(1, Math.trunc(finite(moon.nakshatra_pada) ?? 1))),
+      ascendantSign: text(ascendant?.sign) ?? "—",
+      ascendantSignLabel: signZh(text(ascendant?.sign) ?? "—"),
+      currentDashaLabel: vimshottari.currentLabel,
+    },
+    vedic: {
+      coordinateSystem: "sidereal" as const,
+      boundary: COORDINATE_BOUNDARY.vedic,
+      vargas,
+      planets: planetRows(chart, varga),
+      symbolBoundary: SYMBOL_BOUNDARY,
+    },
+    dasha: {
+      vimshottari,
+      chara: charaMapped,
+      dualTrackNote: DASHA_DUAL_TRACK_NOTE,
+    },
+    western: mapWestern(western, ayanamsaDisplay),
+    qizheng: mapQizheng(qizheng),
+  };
+  return chartViewOkSchema.parse(view);
+}
+
+export function engineChartHasPlanets(chart: Record<string, unknown>): boolean {
+  return PLANET_ORDER.some((name) => Boolean(asPlanetMap(chart.planets)[name]));
+}
+
+
diff --git a/frontend/src/lib/chart-view-service.ts b/frontend/src/lib/chart-view-service.ts
new file mode 100644
index 00000000..c58f215a
--- /dev/null
+++ b/frontend/src/lib/chart-view-service.ts
@@ -0,0 +1,107 @@
+import "server-only";
+
+import { consumeRequestRateLimit } from "./request-rate-limit.ts";
+import {
+  ACCOUNT_BIRTH_SELECT,
+  globalBirthProfileFromAccountRow,
+} from "./server-owned-birth-profile.ts";
+import { createServerSupabaseClient } from "./supabase/server.ts";
+import { assembleChartView, type ChartViewEnginePost } from "./chart-view-load.ts";
+import type { ChartViewProfileInput } from "./chart-view-mapper.ts";
+import type { ChartViewResponse } from "./chart-view-contract.ts";
+
+const jyotishApiBase = process.env.JYOTISH_API_BASE ?? "http://127.0.0.1:5200";
+const engineTimeoutMs = 45_000;
+
+function text(value: unknown): string | undefined {
+  if (typeof value !== "string") return undefined;
+  const trimmed = value.trim();
+  return trimmed.length > 0 ? trimmed : undefined;
+}
+
+function finite(value: unknown): number | undefined {
+  if (typeof value === "number" && Number.isFinite(value)) return value;
+  if (typeof value === "string" && value.trim()) {
+    const parsed = Number(value);
+    return Number.isFinite(parsed) ? parsed : undefined;
+  }
+  return undefined;
+}
+
+async function postEngine(path: string, body: Record<string, unknown>): Promise<Record<string, unknown> | null> {
+  try {
+    const response = await fetch(`${jyotishApiBase}${path}`, {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify(body),
+      cache: "no-store",
+      signal: AbortSignal.timeout(engineTimeoutMs),
+    });
+    if (!response.ok) return null;
+    const payload = await response.json().catch(() => null);
+    if (!payload || typeof payload !== "object" || Array.isArray(payload)) return null;
+    return payload as Record<string, unknown>;
+  } catch {
+    return null;
+  }
+}
+
+function profileFromRow(row: unknown): ChartViewProfileInput | null {
+  const profile = globalBirthProfileFromAccountRow(row);
+  const record = row && typeof row === "object" && !Array.isArray(row)
+    ? row as Record<string, unknown>
+    : {};
+  if (!profile.date || !profile.time) return null;
+  const latitude = finite(profile.latitude);
+  const longitude = finite(profile.longitude);
+  const timezoneOffset = finite(profile.timezoneOffset);
+  if (latitude === undefined || longitude === undefined || timezoneOffset === undefined) return null;
+  return {
+    name: profile.name,
+    date: profile.date,
+    time: profile.time,
+    placeLabel: text(record.birth_place_label),
+    latitude,
+    longitude,
+    timezoneOffset,
+    timezoneId: profile.timezoneId,
+    ayanamsa: typeof profile.ayanamsa === "string" ? profile.ayanamsa : undefined,
+    birthTimeStatus: profile.birthTimeStatus,
+  };
+}
+
+export async function loadChartView(now = new Date()): Promise<{
+  httpStatus: number;
+  body: ChartViewResponse;
+}> {
+  const supabase = await createServerSupabaseClient();
+  const { data: { user } } = await supabase.auth.getUser();
+  if (!user) {
+    return assembleChartView({
+      userId: null,
+      profile: null,
+      postEngine: postEngine as ChartViewEnginePost,
+      asOf: now.toISOString().slice(0, 10),
+    });
+  }
+
+  const limited = consumeRequestRateLimit({
+    key: `chartView:${user.id}`,
+    limit: 20,
+    windowMs: 60_000,
+  });
+
+  const { data: row } = await supabase
+    .from("profiles")
+    .select(ACCOUNT_BIRTH_SELECT)
+    .eq("id", user.id)
+    .maybeSingle();
+
+  return assembleChartView({
+    userId: user.id,
+    profile: profileFromRow(row),
+    postEngine,
+    asOf: now.toISOString().slice(0, 10),
+    rateLimited: !limited.ok,
+  });
+}
diff --git a/frontend/src/lib/chart-view-symbols.ts b/frontend/src/lib/chart-view-symbols.ts
new file mode 100644
index 00000000..7d707cbf
--- /dev/null
+++ b/frontend/src/lib/chart-view-symbols.ts
@@ -0,0 +1,41 @@
+import { type PlanetName, type SignName } from "./chart-view-labels.ts";
+
+/** Traditional keyword lines. Not a personal reading. */
+const SYMBOLS: Partial<Record<PlanetName, Partial<Record<SignName, string>>>> = {
+  Sun: {
+    Aries: "词条：意志、起头、公开露面",
+    Taurus: "词条：稳定、资源、感官享受",
+    Gemini: "词条：说话、学习、短途往来",
+    Cancer: "词条：家、照顾、情绪根基",
+    Leo: "词条：表达、被看见、创造性权威",
+    Virgo: "词条：技艺、条理、日常工作",
+    Libra: "词条：伙伴、审美、公开关系",
+    Scorpio: "词条：深度、共享资源、转化",
+    Sagittarius: "词条：远方、信念、教学",
+    Capricorn: "词条：责任、结构、社会位置",
+    Aquarius: "词条：群体、革新、疏离的理想",
+    Pisces: "词条：退隐、想象、无边界的同情",
+  },
+  Moon: {
+    Aries: "词条：情绪来得快、要立刻反应",
+    Taurus: "词条：安稳、身体舒适、持有",
+    Gemini: "词条：心思活、要说话才安",
+    Cancer: "词条：护家、记忆、潮汐般的心情",
+    Leo: "词条：要被看见才踏实",
+    Virgo: "词条：用做事来安情绪",
+    Libra: "词条：要有人在、要公平",
+    Scorpio: "词条：感受深、不轻易摊开",
+    Sagittarius: "词条：要空间、要意义",
+    Capricorn: "词条：克制、责任压过心情",
+    Aquarius: "词条：疏离、从群体里找归属",
+    Pisces: "词条：渗透、梦、边界薄",
+  },
+};
+
+export function traditionalSymbol(planet: string, sign: string): string | null {
+  const byPlanet = SYMBOLS[planet as PlanetName];
+  if (!byPlanet) {
+    return "词条：传统象征按星体与星座检索，这一格只列事实位置。";
+  }
+  return byPlanet[sign as SignName] ?? "词条：传统象征按星体与星座检索，这一格只列事实位置。";
+}
diff --git a/frontend/tests/chart-page-view.test.tsx b/frontend/tests/chart-page-view.test.tsx
new file mode 100644
index 00000000..8bf9719a
--- /dev/null
+++ b/frontend/tests/chart-page-view.test.tsx
@@ -0,0 +1,147 @@
+import assert from "node:assert/strict";
+import { readFileSync } from "node:fs";
+import React from "react";
+import { renderToStaticMarkup } from "react-dom/server";
+import test from "node:test";
+
+import { ChartPageView } from "../src/components/chart-page/chart-page-view.tsx";
+import { assembleChartView } from "../src/lib/chart-view-load.ts";
+import { CHART_VIEW_TABS, type ChartViewOk } from "../src/lib/chart-view-contract.ts";
+import { cssDeclarations } from "./css-contract-test-support.ts";
+
+Object.assign(globalThis, { React });
+
+const golden = JSON.parse(
+  readFileSync(new URL("./fixtures/chart-view-golden.json", import.meta.url), "utf8"),
+) as {
+  chart: Record<string, unknown>;
+  varga_full: Record<string, unknown>;
+  chara: Record<string, unknown>;
+  western: Record<string, unknown>;
+};
+const globalStyles = readFileSync(new URL("../src/app/globals.css", import.meta.url), "utf8");
+const sidebar = readFileSync(new URL("../src/components/app-sidebar.tsx", import.meta.url), "utf8");
+const vedicTab = readFileSync(new URL("../src/components/chart-page/chart-vedic-tab.tsx", import.meta.url), "utf8");
+const vedicSvg = readFileSync(new URL("../src/components/personal-report/vedic-chart-svg.tsx", import.meta.url), "utf8");
+
+const profile = {
+  name: "示例",
+  date: "1990-06-15",
+  time: "12:00",
+  placeLabel: "北京",
+  latitude: 39.9042,
+  longitude: 116.4074,
+  timezoneOffset: 8,
+  timezoneId: "Asia/Shanghai",
+  ayanamsa: "raman",
+  birthTimeStatus: "confirmed",
+};
+
+async function okView(western: Record<string, unknown> | null = null): Promise<ChartViewOk> {
+  const result = await assembleChartView({
+    userId: "user-1",
+    profile,
+    asOf: "2026-09-15",
+    postEngine: async (path) => {
+      if (path === "/api/chart") return golden.chart;
+      if (path === "/api/varga_full") return golden.varga_full;
+      if (path === "/api/dasha/chara") return golden.chara;
+      if (path === "/api/western") return western;
+      return null;
+    },
+  });
+  assert.equal(result.body.status, "ok");
+  return result.body as ChartViewOk;
+}
+
+test("the five tabs render and can each be selected", async () => {
+  const view = await okView();
+  for (const tab of CHART_VIEW_TABS) {
+    const markup = renderToStaticMarkup(React.createElement(ChartPageView, { view, initialTab: tab.id }));
+    assert.match(markup, /直接计算 · 打开即有 · 不消耗点数/);
+    assert.match(markup, />星盘</);
+    assert.match(markup, />基础信息</);
+    assert.match(markup, />大运</);
+    assert.match(markup, />西洋盘</);
+    assert.match(markup, />七政四余</);
+    assert.doesNotMatch(markup, /正在加载|骨架|spinner/i);
+    if (tab.id === "vedic") assert.match(markup, /D1/);
+    if (tab.id === "basics") assert.match(markup, /词条式释义/);
+    if (tab.id === "dasha") {
+      assert.match(markup, /Vimshottari/);
+      assert.match(markup, /Chara Dasha（kn_rao 变体）/);
+      assert.match(markup, /只有两条同时指向同一段时间才算证据/);
+    }
+    if (tab.id === "western") assert.match(markup, /西洋盘这一栏要等回归黄道端点上线/);
+    if (tab.id === "qizheng") {
+      assert.match(markup, /七政四余这一栏要等宿度端点上线/);
+      assert.match(markup, /角宿/);
+      assert.match(markup, /计都派别/);
+      assert.match(markup, /庙旺/);
+    }
+  }
+});
+
+test("unavailable western and qizheng tabs stay explanatory", async () => {
+  const view = await okView();
+  const western = renderToStaticMarkup(React.createElement(ChartPageView, { view, initialTab: "western" }));
+  const qizheng = renderToStaticMarkup(React.createElement(ChartPageView, { view, initialTab: "qizheng" }));
+  assert.doesNotMatch(western, /报错|出错了|500/);
+  assert.doesNotMatch(qizheng, /报错|出错了|500/);
+  assert.match(western, /不能换算/);
+  assert.match(qizheng, /不能换算/);
+});
+
+test("a tropical packet draws the western wheel instead of the unavailable copy", async () => {
+  const view = await okView(golden.western);
+  const markup = renderToStaticMarkup(React.createElement(ChartPageView, { view, initialTab: "western" }));
+  assert.match(markup, /回归黄道本命盘/);
+  assert.doesNotMatch(markup, /西洋盘这一栏要等回归黄道端点上线/);
+});
+
+test("the North Indian svg is imported in place and its export signature is unchanged", () => {
+  assert.match(vedicTab, /from "@\/components\/personal-report\/vedic-chart-svg"/);
+  assert.match(vedicSvg, /export function VedicChartSvg/);
+  assert.match(vedicSvg, /export const NorthIndianChartSvg = VedicChartSvg/);
+  assert.doesNotMatch(vedicTab, /chart-page\/vedic-chart-svg/);
+});
+
+test("sidebar adds 星盘 and 星历 after 新建对话 without renaming 我的报告", () => {
+  const header = sidebar.slice(sidebar.indexOf("<SidebarHeader"), sidebar.indexOf("</SidebarHeader>"));
+  const newChat = header.indexOf("新建对话");
+  const chart = header.indexOf(">星盘<");
+  const ephemeris = header.indexOf(">星历<");
+  const reports = header.indexOf("我的报告");
+  assert.ok(newChat >= 0 && chart > newChat && ephemeris > chart && reports > ephemeris);
+  assert.match(sidebar, /router\.push\("\/chart"\)/);
+  assert.match(sidebar, /router\.push\("\/ephemeris"\)/);
+  assert.match(sidebar, /tooltip="星盘"/);
+  assert.match(sidebar, /tooltip="星历"/);
+});
+
+test("mobile width keeps two centre lines and moves the full parameter card below the chart", () => {
+  assert.match(
+    globalStyles,
+    /@media \(max-width: 767px\) \{\r?\n  \.chart-page-hero h1[\s\S]*\.chart-page-center-compact \{ display: block; \}/,
+  );
+  assert.match(
+    globalStyles,
+    /@media \(max-width: 767px\) \{\r?\n  \.chart-page-hero h1[\s\S]*\.chart-page-center-extra \{ display: none; \}/,
+  );
+  assert.match(
+    globalStyles,
+    /@media \(max-width: 767px\) \{\r?\n  \.chart-page-hero h1[\s\S]*\.chart-page-params-below \{ display: block; \}/,
+  );
+  assert.match(cssDeclarations(".chart-page-tab", globalStyles), /min-height:\s*44px/);
+  assert.match(cssDeclarations(".chart-page-chip", globalStyles), /min-height:\s*44px/);
+  assert.match(cssDeclarations(".chart-page-back", globalStyles), /min-height:\s*44px/);
+  assert.match(globalStyles, /\.chart-page-vedic-stage \.personal-report-chart-svg text \{ font-size: 16px; \}/);
+});
+
+test("an incomplete profile page has no loading animation", () => {
+  const markup = renderToStaticMarkup(React.createElement(ChartPageView, {
+    view: { status: "birth_profile_incomplete", billed: false, message: "还没有可用来排盘的出生资料。" },
+  }));
+  assert.match(markup, /还没有可用来排盘的出生资料/);
+  assert.doesNotMatch(markup, /正在加载|InlineSpinner|skeleton/i);
+});
diff --git a/frontend/tests/chart-view-route.test.ts b/frontend/tests/chart-view-route.test.ts
new file mode 100644
index 00000000..fa4a2a55
--- /dev/null
+++ b/frontend/tests/chart-view-route.test.ts
@@ -0,0 +1,152 @@
+import assert from "node:assert/strict";
+import { readFileSync } from "node:fs";
+import test from "node:test";
+
+import { assembleChartView } from "../src/lib/chart-view-load.ts";
+import { chartViewOkSchema, chartViewResponseSchema } from "../src/lib/chart-view-contract.ts";
+import { COORDINATE_BOUNDARY } from "../src/lib/chart-view-labels.ts";
+
+const golden = JSON.parse(
+  readFileSync(new URL("./fixtures/chart-view-golden.json", import.meta.url), "utf8"),
+) as {
+  chart: Record<string, unknown>;
+  varga_full: Record<string, unknown>;
+  chara: Record<string, unknown>;
+  western: Record<string, unknown>;
+};
+
+const routeSource = readFileSync(new URL("../src/app/api/chart-view/route.ts", import.meta.url), "utf8");
+const serviceSource = readFileSync(new URL("../src/lib/chart-view-service.ts", import.meta.url), "utf8");
+const loadSource = readFileSync(new URL("../src/lib/chart-view-load.ts", import.meta.url), "utf8");
+const pageSource = readFileSync(new URL("../src/app/page.tsx", import.meta.url), "utf8");
+
+const profile = {
+  name: "示例",
+  date: "1990-06-15",
+  time: "12:00",
+  placeLabel: "北京",
+  latitude: 39.9042,
+  longitude: 116.4074,
+  timezoneOffset: 8,
+  timezoneId: "Asia/Shanghai",
+  ayanamsa: "raman",
+  birthTimeStatus: "confirmed" as const,
+};
+
+function engine(overrides: Record<string, Record<string, unknown> | null> = {}) {
+  const calls: string[] = [];
+  const postEngine = async (path: string) => {
+    calls.push(path);
+    if (path in overrides) return overrides[path];
+    if (path === "/api/chart") return golden.chart;
+    if (path === "/api/varga_full") return golden.varga_full;
+    if (path === "/api/dasha/chara") return golden.chara;
+    if (path === "/api/western") return null;
+    if (path === "/api/qizheng") return null;
+    return null;
+  };
+  return { calls, postEngine };
+}
+
+test("the chart-view BFF never bills and never calls a model", () => {
+  for (const source of [routeSource, serviceSource, loadSource]) {
+    assert.doesNotMatch(source, /consultation-billing/);
+    assert.doesNotMatch(source, /@\/mastra/);
+    assert.doesNotMatch(source, /authorizeUsage|completeUsage|releaseUsage/);
+  }
+  assert.match(routeSource, /export async function GET/);
+  assert.match(serviceSource, /createServerSupabaseClient/);
+  assert.match(serviceSource, /ACCOUNT_BIRTH_SELECT/);
+  assert.match(loadSource, /\/api\/chart/);
+  assert.match(loadSource, /\/api\/dasha\/chara/);
+  assert.match(loadSource, /\/api\/varga_full/);
+  assert.match(loadSource, /planets/);
+  assert.match(loadSource, /ascendant/);
+  assert.match(loadSource, /houses/);
+});
+
+test("unauthenticated chart-view requests are 401", async () => {
+  const { calls, postEngine } = engine();
+  const result = await assembleChartView({
+    userId: null,
+    profile,
+    postEngine,
+    asOf: "2026-09-15",
+  });
+  assert.equal(result.httpStatus, 401);
+  assert.equal(result.body.status, "unauthenticated");
+  assert.equal(result.body.billed, false);
+  assert.equal(calls.length, 0);
+});
+
+test("an incomplete birth profile returns a structured message, not 500", async () => {
+  const { calls, postEngine } = engine();
+  const result = await assembleChartView({
+    userId: "user-1",
+    profile: null,
+    postEngine,
+    asOf: "2026-09-15",
+  });
+  assert.equal(result.httpStatus, 200);
+  assert.equal(result.body.status, "birth_profile_incomplete");
+  assert.notEqual(result.httpStatus, 500);
+  assert.match(result.body.message, /出生资料/);
+  assert.equal(calls.length, 0);
+});
+
+test("western and qizheng stay unavailable without failing the Indian tabs", async () => {
+  const { calls, postEngine } = engine();
+  const result = await assembleChartView({
+    userId: "user-1",
+    profile,
+    postEngine,
+    asOf: "2026-09-15",
+  });
+  assert.equal(result.httpStatus, 200);
+  const body = chartViewOkSchema.parse(result.body);
+  assert.equal(body.billed, false);
+  assert.ok(body.vedic.vargas.some((item) => item.id === "D1"));
+  assert.ok(body.vedic.planets.length >= 9);
+  assert.equal(body.dasha.vimshottari.method, "Vimshottari");
+  assert.equal(body.dasha.chara.title, "Chara Dasha（kn_rao 变体）");
+  assert.equal(body.western.status, "unavailable");
+  assert.equal(body.qizheng.status, "unavailable");
+  assert.ok(body.vedic.vargas.some((item) => item.id === "D9"));
+  assert.equal(calls.includes("/api/western"), true);
+  assert.equal(calls.includes("/api/qizheng"), true);
+  assert.doesNotMatch(calls.join(" "), /billing|mastra|consult/);
+});
+
+test("a real western engine packet lights the tropical tab without mixing sidereal longitudes", async () => {
+  const { postEngine } = engine({ "/api/western": golden.western, "/api/qizheng": null });
+  const result = await assembleChartView({
+    userId: "user-1",
+    profile,
+    postEngine,
+    asOf: "2026-09-15",
+  });
+  const body = chartViewOkSchema.parse(result.body);
+  assert.equal(body.western.status, "ok");
+  if (body.western.status !== "ok") throw new Error("expected western ok");
+  assert.equal(body.western.zodiac, "tropical");
+  assert.equal(body.western.houses.length, 12);
+  assert.match(body.western.boundary, /回归黄道/);
+  assert.notEqual(body.western.ascendantLongitude, body.vedic.planets[0]?.degreeInSign);
+  assert.equal(body.qizheng.status, "unavailable");
+});
+
+test("the golden chart-view envelope stays inside the page contract", () => {
+  chartViewResponseSchema.parse({
+    status: "birth_profile_incomplete",
+    billed: false,
+    message: "还没有可用来排盘的出生资料。",
+  });
+  assert.match(COORDINATE_BOUNDARY.vedic, /不能换算/);
+  assert.match(COORDINATE_BOUNDARY.western, /不能换算/);
+  assert.match(COORDINATE_BOUNDARY.qizheng, /角宿/);
+});
+
+test("page.tsx does not grow to host the chart page", () => {
+  assert.ok((pageSource.match(/\n/g) ?? []).length <= 1951);
+  assert.doesNotMatch(pageSource, /chart-page|ChartPageView|\/api\/chart-view/);
+});
diff --git a/frontend/tests/fixtures/chart-view-golden.json b/frontend/tests/fixtures/chart-view-golden.json
new file mode 100644
index 00000000..28a7d37b
--- /dev/null
+++ b/frontend/tests/fixtures/chart-view-golden.json
@@ -0,0 +1,3793 @@
+{
+  "sourceCommand": "anaconda python: domain_calculation_service.compute_chart + compute_vimshottari_timeline; divisional_charts_extended.DivisionalChartsCalculator; jaimini.calc_chara_dasha_with_antardasha (pratyantar_dashas stripped; unused by the page); western_chart_engine.build_tropical_natal_chart. Fictional 1990-06-15 12:00 Beijing 39.9042N 116.4074E tz+8 Raman mean node.",
+  "chart": {
+    "success": true,
+    "birth": {
+      "date": "1990-06-15",
+      "time": "12:00",
+      "hour": 12,
+      "minute": 0,
+      "second": 0,
+      "tz": "UTC+8.0",
+      "lat": 39.9042,
+      "lon": 116.4074,
+      "julian_day": 2448057.666667,
+      "ayanamsa": 22.2774,
+      "ayanamsa_name": "raman",
+      "ayanamsa_display": "Raman",
+      "node_mode": "mean",
+      "node_mode_note": "mean=Mean Node; true=True Node. PyJHora默认true，本skill默认mean。"
+    },
+    "ascendant": {
+      "sign": "Leo",
+      "sign_cn": "狮子座",
+      "degree": 29.3994,
+      "degree_raw": 149.3994,
+      "degree_in_sign": 29.3994,
+      "degree_in_sign_raw": 29.399370365697422,
+      "lon": 149.3994,
+      "lord": "Sun"
+    },
+    "planets": {
+      "Sun": {
+        "sign": "Gemini",
+        "lon": 61.53377206924905,
+        "degree": 1.5338,
+        "degree_in_sign": 1.5338,
+        "house": 11,
+        "retrograde": false,
+        "nakshatra": "Mrigashira",
+        "nakshatra_pada": 3,
+        "nakshatra_lord": "Mars",
+        "status": "入友(Friendly Sign)",
+        "sign_idx": 2
+      },
+      "Moon": {
+        "sign": "Aquarius",
+        "lon": 318.6461748848373,
+        "degree": 18.6462,
+        "degree_in_sign": 18.6462,
+        "house": 7,
+        "retrograde": false,
+        "nakshatra": "Shatabhisha",
+        "nakshatra_pada": 4,
+        "nakshatra_lord": "Rahu",
+        "status": "入友(Friendly Sign)",
+        "sign_idx": 10
+      },
+      "Mars": {
+        "sign": "Pisces",
+        "lon": 348.5241802675653,
+        "degree": 18.5242,
+        "degree_in_sign": 18.5242,
+        "house": 8,
+        "retrograde": false,
+        "nakshatra": "Revati",
+        "nakshatra_pada": 1,
+        "nakshatra_lord": "Mercury",
+        "status": "极友(Great Friend)",
+        "sign_idx": 11
+      },
+      "Mercury": {
+        "sign": "Taurus",
+        "lon": 42.84385254472214,
+        "degree": 12.8439,
+        "degree_in_sign": 12.8439,
+        "house": 10,
+        "retrograde": false,
+        "nakshatra": "Rohini",
+        "nakshatra_pada": 1,
+        "nakshatra_lord": "Moon",
+        "status": "极友(Great Friend)",
+        "sign_idx": 1
+      },
+      "Jupiter": {
+        "sign": "Gemini",
+        "lon": 83.53983317966238,
+        "degree": 23.5398,
+        "degree_in_sign": 23.5398,
+        "house": 11,
+        "retrograde": false,
+        "nakshatra": "Punarvasu",
+        "nakshatra_pada": 2,
+        "nakshatra_lord": "Jupiter",
+        "status": "中性(Neutral)",
+        "sign_idx": 2
+      },
+      "Venus": {
+        "sign": "Aries",
+        "lon": 26.108246111989978,
+        "degree": 26.1082,
+        "degree_in_sign": 26.1082,
+        "house": 9,
+        "retrograde": false,
+        "nakshatra": "Bharani",
+        "nakshatra_pada": 4,
+        "nakshatra_lord": "Venus",
+        "status": "入友(Friendly Sign)",
+        "sign_idx": 0
+      },
+      "Saturn": {
+        "sign": "Capricorn",
+        "lon": 271.7740297190386,
+        "degree": 1.774,
+        "degree_in_sign": 1.774,
+        "house": 6,
+        "retrograde": true,
+        "nakshatra": "Uttara Ashadha",
+        "nakshatra_pada": 2,
+        "nakshatra_lord": "Sun",
+        "status": "入庙(Own Sign)",
+        "sign_idx": 9
+      },
+      "Rahu": {
+        "sign": "Capricorn",
+        "lon": 287.4381184213972,
+        "degree": 17.4381,
+        "degree_in_sign": 17.4381,
+        "house": 6,
+        "retrograde": true,
+        "nakshatra": "Shravana",
+        "nakshatra_pada": 3,
+        "nakshatra_lord": "Moon",
+        "status": "中性(Neutral)",
+        "sign_idx": 9
+      },
+      "Ketu": {
+        "sign": "Cancer",
+        "lon": 107.43811842139718,
+        "degree": 17.4381,
+        "degree_in_sign": 17.4381,
+        "house": 12,
+        "retrograde": true,
+        "nakshatra": "Ashlesha",
+        "nakshatra_pada": 1,
+        "nakshatra_lord": "Mercury",
+        "status": "极敌(Great Enemy)",
+        "sign_idx": 3
+      }
+    },
+    "houses": {
+      "1": {
+        "sign": "Leo",
+        "sign_idx": null,
+        "cusp_degree": 149.3994
+      },
+      "2": {
+        "sign": "Virgo",
+        "sign_idx": null,
+        "cusp_degree": 179.3994
+      },
+      "3": {
+        "sign": "Libra",
+        "sign_idx": null,
+        "cusp_degree": 209.3994
+      },
+      "4": {
+        "sign": "Scorpio",
+        "sign_idx": null,
+        "cusp_degree": 239.3994
+      },
+      "5": {
+        "sign": "Sagittarius",
+        "sign_idx": null,
+        "cusp_degree": 269.3994
+      },
+      "6": {
+        "sign": "Capricorn",
+        "sign_idx": null,
+        "cusp_degree": 299.3994
+      },
+      "7": {
+        "sign": "Aquarius",
+        "sign_idx": null,
+        "cusp_degree": 329.3994
+      },
+      "8": {
+        "sign": "Pisces",
+        "sign_idx": null,
+        "cusp_degree": 359.3994
+      },
+      "9": {
+        "sign": "Aries",
+        "sign_idx": null,
+        "cusp_degree": 29.3994
+      },
+      "10": {
+        "sign": "Taurus",
+        "sign_idx": null,
+        "cusp_degree": 59.3994
+      },
+      "11": {
+        "sign": "Gemini",
+        "sign_idx": null,
+        "cusp_degree": 89.3994
+      },
+      "12": {
+        "sign": "Cancer",
+        "sign_idx": null,
+        "cusp_degree": 119.3994
+      }
+    },
+    "dasha": {
+      "current_md": "Rahu",
+      "remaining_years": 1.83,
+      "periods": [
+        {
+          "lord": "Rahu",
+          "years": 18,
+          "start": "1974-04-13",
+          "end": "1992-04-12"
+        },
+        {
+          "lord": "Jupiter",
+          "years": 16,
+          "start": "1992-04-12",
+          "end": "2008-04-12"
+        },
+        {
+          "lord": "Saturn",
+          "years": 19,
+          "start": "2008-04-12",
+          "end": "2027-04-13"
+        },
+        {
+          "lord": "Mercury",
+          "years": 17,
+          "start": "2027-04-13",
+          "end": "2044-04-12"
+        },
+        {
+          "lord": "Ketu",
+          "years": 7,
+          "start": "2044-04-12",
+          "end": "2051-04-13"
+        },
+        {
+          "lord": "Venus",
+          "years": 20,
+          "start": "2051-04-13",
+          "end": "2071-04-13"
+        },
+        {
+          "lord": "Sun",
+          "years": 6,
+          "start": "2071-04-13",
+          "end": "2077-04-12"
+        },
+        {
+          "lord": "Moon",
+          "years": 10,
+          "start": "2077-04-12",
+          "end": "2087-04-13"
+        },
+        {
+          "lord": "Mars",
+          "years": 7,
+          "start": "2087-04-13",
+          "end": "2094-04-13"
+        }
+      ],
+      "birth_balance": {
+        "lord": "Rahu",
+        "elapsed_years": 16.17,
+        "remaining_years": 1.83
+      },
+      "calculation_contract": {
+        "contract_version": "1.0.0",
+        "algorithm": "vimshottari_birth_balance",
+        "requested": {
+          "moon_longitude": 318.6461748848373
+        },
+        "effective": {
+          "year_basis_days": 365.25,
+          "nakshatra": "Shatabhisha",
+          "pada": 4
+        }
+      }
+    },
+    "calculation_contract": {
+      "contract_version": "1.0.0",
+      "algorithm": "sidereal_natal_chart",
+      "requested": {
+        "ayanamsa": "raman",
+        "node_mode": "mean",
+        "timezone_offset": 8
+      },
+      "effective": {
+        "ayanamsa": "raman",
+        "node_mode": "mean",
+        "timezone_offset": 8.0,
+        "timezone_source": "explicit_offset",
+        "ephemeris_source": "swisseph_calc_ut",
+        "ephemeris_flags_verified": false
+      }
+    }
+  },
+  "varga_full": {
+    "success": true,
+    "endpoint": "varga_full",
+    "result": {
+      "D1_Rashi": {
+        "division": 1,
+        "name": "Rashi",
+        "meaning": "本命盘",
+        "ascendant": {
+          "sign": "Leo",
+          "sign_index": 4,
+          "degree": 29.3994,
+          "absolute_degree": 149.3994
+        },
+        "planets": {
+          "Sun": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 1.5338,
+            "house": 11,
+            "absolute_degree": 61.5338
+          },
+          "Moon": {
+            "sign": "Aquarius",
+            "sign_index": 10,
+            "degree": 18.6462,
+            "house": 7,
+            "absolute_degree": 318.6462
+          },
+          "Mars": {
+            "sign": "Pisces",
+            "sign_index": 11,
+            "degree": 18.5242,
+            "house": 8,
+            "absolute_degree": 348.5242
+          },
+          "Mercury": {
+            "sign": "Taurus",
+            "sign_index": 1,
+            "degree": 12.8439,
+            "house": 10,
+            "absolute_degree": 42.8439
+          },
+          "Jupiter": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 23.5398,
+            "house": 11,
+            "absolute_degree": 83.5398
+          },
+          "Venus": {
+            "sign": "Aries",
+            "sign_index": 0,
+            "degree": 26.1082,
+            "house": 9,
+            "absolute_degree": 26.1082
+          },
+          "Saturn": {
+            "sign": "Capricorn",
+            "sign_index": 9,
+            "degree": 1.774,
+            "house": 6,
+            "absolute_degree": 271.774
+          },
+          "Rahu": {
+            "sign": "Capricorn",
+            "sign_index": 9,
+            "degree": 17.4381,
+            "house": 6,
+            "absolute_degree": 287.4381
+          },
+          "Ketu": {
+            "sign": "Cancer",
+            "sign_index": 3,
+            "degree": 17.4381,
+            "house": 12,
+            "absolute_degree": 107.4381
+          }
+        },
+        "house_chart": [
+          [],
+          [],
+          [],
+          [],
+          [],
+          [
+            "Saturn",
+            "Rahu"
+          ],
+          [
+            "Moon"
+          ],
+          [
+            "Mars"
+          ],
+          [
+            "Venus"
+          ],
+          [
+            "Mercury"
+          ],
+          [
+            "Sun",
+            "Jupiter"
+          ],
+          [
+            "Ketu"
+          ]
+        ]
+      },
+      "D2_Hora": {
+        "division": 2,
+        "name": "Hora",
+        "meaning": "财富",
+        "ascendant": {
+          "sign": "Cancer",
+          "sign_index": 3,
+          "degree": 28.7988,
+          "absolute_degree": 118.7988
+        },
+        "planets": {
+          "Sun": {
+            "sign": "Leo",
+            "sign_index": 4,
+            "degree": 3.0675,
+            "house": 2,
+            "absolute_degree": 123.0675
+          },
+          "Moon": {
+            "sign": "Cancer",
+            "sign_index": 3,
+            "degree": 7.2923,
+            "house": 1,
+            "absolute_degree": 97.2923
+          },
+          "Mars": {
+            "sign": "Leo",
+            "sign_index": 4,
+            "degree": 7.0484,
+            "house": 2,
+            "absolute_degree": 127.0484
+          },
+          "Mercury": {
+            "sign": "Cancer",
+            "sign_index": 3,
+            "degree": 25.6877,
+            "house": 1,
+            "absolute_degree": 115.6877
+          },
+          "Jupiter": {
+            "sign": "Cancer",
+            "sign_index": 3,
+            "degree": 17.0797,
+            "house": 1,
+            "absolute_degree": 107.0797
+          },
+          "Venus": {
+            "sign": "Cancer",
+            "sign_index": 3,
+            "degree": 22.2165,
+            "house": 1,
+            "absolute_degree": 112.2165
+          },
+          "Saturn": {
+            "sign": "Cancer",
+            "sign_index": 3,
+            "degree": 3.5481,
+            "house": 1,
+            "absolute_degree": 93.5481
+          },
+          "Rahu": {
+            "sign": "Leo",
+            "sign_index": 4,
+            "degree": 4.8762,
+            "house": 2,
+            "absolute_degree": 124.8762
+          },
+          "Ketu": {
+            "sign": "Leo",
+            "sign_index": 4,
+            "degree": 4.8762,
+            "house": 2,
+            "absolute_degree": 124.8762
+          }
+        },
+        "house_chart": [
+          [
+            "Moon",
+            "Mercury",
+            "Jupiter",
+            "Venus",
+            "Saturn"
+          ],
+          [
+            "Sun",
+            "Mars",
+            "Rahu",
+            "Ketu"
+          ],
+          [],
+          [],
+          [],
+          [],
+          [],
+          [],
+          [],
+          [],
+          [],
+          []
+        ]
+      },
+      "D3_Drekkana": {
+        "division": 3,
+        "name": "Drekkana",
+        "meaning": "兄弟姐妹",
+        "ascendant": {
+          "sign": "Aries",
+          "sign_index": 0,
+          "degree": 28.1982,
+          "absolute_degree": 28.1982
+        },
+        "planets": {
+          "Sun": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 4.6013,
+            "house": 3,
+            "absolute_degree": 64.6013
+          },
+          "Moon": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 25.9385,
+            "house": 3,
+            "absolute_degree": 85.9385
+          },
+          "Mars": {
+            "sign": "Cancer",
+            "sign_index": 3,
+            "degree": 25.5725,
+            "house": 4,
+            "absolute_degree": 115.5725
+          },
+          "Mercury": {
+            "sign": "Virgo",
+            "sign_index": 5,
+            "degree": 8.5316,
+            "house": 6,
+            "absolute_degree": 158.5316
+          },
+          "Jupiter": {
+            "sign": "Aquarius",
+            "sign_index": 10,
+            "degree": 10.6195,
+            "house": 11,
+            "absolute_degree": 310.6195
+          },
+          "Venus": {
+            "sign": "Sagittarius",
+            "sign_index": 8,
+            "degree": 18.3247,
+            "house": 9,
+            "absolute_degree": 258.3247
+          },
+          "Saturn": {
+            "sign": "Capricorn",
+            "sign_index": 9,
+            "degree": 5.3221,
+            "house": 10,
+            "absolute_degree": 275.3221
+          },
+          "Rahu": {
+            "sign": "Taurus",
+            "sign_index": 1,
+            "degree": 22.3144,
+            "house": 2,
+            "absolute_degree": 52.3144
+          },
+          "Ketu": {
+            "sign": "Scorpio",
+            "sign_index": 7,
+            "degree": 22.3144,
+            "house": 8,
+            "absolute_degree": 232.3144
+          }
+        },
+        "house_chart": [
+          [],
+          [
+            "Rahu"
+          ],
+          [
+            "Sun",
+            "Moon"
+          ],
+          [
+            "Mars"
+          ],
+          [],
+          [
+            "Mercury"
+          ],
+          [],
+          [
+            "Ketu"
+          ],
+          [
+            "Venus"
+          ],
+          [
+            "Saturn"
+          ],
+          [
+            "Jupiter"
+          ],
+          []
+        ]
+      },
+      "D4_Chaturthamsa": {
+        "division": 4,
+        "name": "Chaturthamsa",
+        "meaning": "财产/运气",
+        "ascendant": {
+          "sign": "Taurus",
+          "sign_index": 1,
+          "degree": 27.5976,
+          "absolute_degree": 57.5976
+        },
+        "planets": {
+          "Sun": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 6.1351,
+            "house": 2,
+            "absolute_degree": 66.1351
+          },
+          "Moon": {
+            "sign": "Leo",
+            "sign_index": 4,
+            "degree": 14.5847,
+            "house": 4,
+            "absolute_degree": 134.5847
+          },
+          "Mars": {
+            "sign": "Virgo",
+            "sign_index": 5,
+            "degree": 14.0967,
+            "house": 5,
+            "absolute_degree": 164.0967
+          },
+          "Mercury": {
+            "sign": "Leo",
+            "sign_index": 4,
+            "degree": 21.3754,
+            "house": 4,
+            "absolute_degree": 141.3754
+          },
+          "Jupiter": {
+            "sign": "Pisces",
+            "sign_index": 11,
+            "degree": 4.1593,
+            "house": 11,
+            "absolute_degree": 334.1593
+          },
+          "Venus": {
+            "sign": "Capricorn",
+            "sign_index": 9,
+            "degree": 14.433,
+            "house": 9,
+            "absolute_degree": 284.433
+          },
+          "Saturn": {
+            "sign": "Capricorn",
+            "sign_index": 9,
+            "degree": 7.0961,
+            "house": 9,
+            "absolute_degree": 277.0961
+          },
+          "Rahu": {
+            "sign": "Cancer",
+            "sign_index": 3,
+            "degree": 9.7525,
+            "house": 3,
+            "absolute_degree": 99.7525
+          },
+          "Ketu": {
+            "sign": "Capricorn",
+            "sign_index": 9,
+            "degree": 9.7525,
+            "house": 9,
+            "absolute_degree": 279.7525
+          }
+        },
+        "house_chart": [
+          [],
+          [
+            "Sun"
+          ],
+          [
+            "Rahu"
+          ],
+          [
+            "Moon",
+            "Mercury"
+          ],
+          [
+            "Mars"
+          ],
+          [],
+          [],
+          [],
+          [
+            "Venus",
+            "Saturn",
+            "Ketu"
+          ],
+          [],
+          [
+            "Jupiter"
+          ],
+          []
+        ]
+      },
+      "D5_Panchamsa": {
+        "division": 5,
+        "name": "Panchamsa",
+        "meaning": "名声/权力",
+        "ascendant": {
+          "sign": "Sagittarius",
+          "sign_index": 8,
+          "degree": 26.997,
+          "absolute_degree": 266.997
+        },
+        "planets": {
+          "Sun": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 7.6689,
+            "house": 7,
+            "absolute_degree": 67.6689
+          },
+          "Moon": {
+            "sign": "Taurus",
+            "sign_index": 1,
+            "degree": 3.2309,
+            "house": 6,
+            "absolute_degree": 33.2309
+          },
+          "Mars": {
+            "sign": "Aquarius",
+            "sign_index": 10,
+            "degree": 2.6209,
+            "house": 3,
+            "absolute_degree": 302.6209
+          },
+          "Mercury": {
+            "sign": "Pisces",
+            "sign_index": 11,
+            "degree": 4.2193,
+            "house": 4,
+            "absolute_degree": 334.2193
+          },
+          "Jupiter": {
+            "sign": "Virgo",
+            "sign_index": 5,
+            "degree": 27.6992,
+            "house": 10,
+            "absolute_degree": 177.6992
+          },
+          "Venus": {
+            "sign": "Leo",
+            "sign_index": 4,
+            "degree": 10.5412,
+            "house": 9,
+            "absolute_degree": 130.5412
+          },
+          "Saturn": {
+            "sign": "Virgo",
+            "sign_index": 5,
+            "degree": 8.8701,
+            "house": 10,
+            "absolute_degree": 158.8701
+          },
+          "Rahu": {
+            "sign": "Scorpio",
+            "sign_index": 7,
+            "degree": 27.1906,
+            "house": 12,
+            "absolute_degree": 237.1906
+          },
+          "Ketu": {
+            "sign": "Taurus",
+            "sign_index": 1,
+            "degree": 27.1906,
+            "house": 6,
+            "absolute_degree": 57.1906
+          }
+        },
+        "house_chart": [
+          [],
+          [],
+          [
+            "Mars"
+          ],
+          [
+            "Mercury"
+          ],
+          [],
+          [
+            "Moon",
+            "Ketu"
+          ],
+          [
+            "Sun"
+          ],
+          [],
+          [
+            "Venus"
+          ],
+          [
+            "Jupiter",
+            "Saturn"
+          ],
+          [],
+          [
+            "Rahu"
+          ]
+        ]
+      },
+      "D6_Shashthamsa": {
+        "division": 6,
+        "name": "Shashthamsa",
+        "meaning": "健康/敌人",
+        "ascendant": {
+          "sign": "Capricorn",
+          "sign_index": 9,
+          "degree": 26.3964,
+          "absolute_degree": 296.3964
+        },
+        "planets": {
+          "Sun": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 9.2026,
+            "house": 6,
+            "absolute_degree": 69.2026
+          },
+          "Moon": {
+            "sign": "Taurus",
+            "sign_index": 1,
+            "degree": 21.877,
+            "house": 5,
+            "absolute_degree": 51.877
+          },
+          "Mars": {
+            "sign": "Sagittarius",
+            "sign_index": 8,
+            "degree": 21.1451,
+            "house": 12,
+            "absolute_degree": 261.1451
+          },
+          "Mercury": {
+            "sign": "Capricorn",
+            "sign_index": 9,
+            "degree": 17.0631,
+            "house": 1,
+            "absolute_degree": 287.0631
+          },
+          "Jupiter": {
+            "sign": "Libra",
+            "sign_index": 6,
+            "degree": 21.239,
+            "house": 10,
+            "absolute_degree": 201.239
+          },
+          "Venus": {
+            "sign": "Virgo",
+            "sign_index": 5,
+            "degree": 6.6495,
+            "house": 9,
+            "absolute_degree": 156.6495
+          },
+          "Saturn": {
+            "sign": "Cancer",
+            "sign_index": 3,
+            "degree": 10.6442,
+            "house": 7,
+            "absolute_degree": 100.6442
+          },
+          "Rahu": {
+            "sign": "Libra",
+            "sign_index": 6,
+            "degree": 14.6287,
+            "house": 10,
+            "absolute_degree": 194.6287
+          },
+          "Ketu": {
+            "sign": "Aries",
+            "sign_index": 0,
+            "degree": 14.6287,
+            "house": 4,
+            "absolute_degree": 14.6287
+          }
+        },
+        "house_chart": [
+          [
+            "Mercury"
+          ],
+          [],
+          [],
+          [
+            "Ketu"
+          ],
+          [
+            "Moon"
+          ],
+          [
+            "Sun"
+          ],
+          [
+            "Saturn"
+          ],
+          [],
+          [
+            "Venus"
+          ],
+          [
+            "Jupiter",
+            "Rahu"
+          ],
+          [],
+          [
+            "Mars"
+          ]
+        ]
+      },
+      "D7_Saptamsa": {
+        "division": 7,
+        "name": "Saptamsa",
+        "meaning": "子女",
+        "ascendant": {
+          "sign": "Aquarius",
+          "sign_index": 10,
+          "degree": 25.7958,
+          "absolute_degree": 325.7958
+        },
+        "planets": {
+          "Sun": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 10.7364,
+            "house": 5,
+            "absolute_degree": 70.7364
+          },
+          "Moon": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 10.5232,
+            "house": 5,
+            "absolute_degree": 70.5232
+          },
+          "Mars": {
+            "sign": "Capricorn",
+            "sign_index": 9,
+            "degree": 9.6693,
+            "house": 12,
+            "absolute_degree": 279.6693
+          },
+          "Mercury": {
+            "sign": "Capricorn",
+            "sign_index": 9,
+            "degree": 29.907,
+            "house": 12,
+            "absolute_degree": 299.907
+          },
+          "Jupiter": {
+            "sign": "Scorpio",
+            "sign_index": 7,
+            "degree": 14.7788,
+            "house": 10,
+            "absolute_degree": 224.7788
+          },
+          "Venus": {
+            "sign": "Libra",
+            "sign_index": 6,
+            "degree": 2.7577,
+            "house": 9,
+            "absolute_degree": 182.7577
+          },
+          "Saturn": {
+            "sign": "Cancer",
+            "sign_index": 3,
+            "degree": 12.4182,
+            "house": 6,
+            "absolute_degree": 102.4182
+          },
+          "Rahu": {
+            "sign": "Scorpio",
+            "sign_index": 7,
+            "degree": 2.0668,
+            "house": 10,
+            "absolute_degree": 212.0668
+          },
+          "Ketu": {
+            "sign": "Taurus",
+            "sign_index": 1,
+            "degree": 2.0668,
+            "house": 4,
+            "absolute_degree": 32.0668
+          }
+        },
+        "house_chart": [
+          [],
+          [],
+          [],
+          [
+            "Ketu"
+          ],
+          [
+            "Sun",
+            "Moon"
+          ],
+          [
+            "Saturn"
+          ],
+          [],
+          [],
+          [
+            "Venus"
+          ],
+          [
+            "Jupiter",
+            "Rahu"
+          ],
+          [],
+          [
+            "Mars",
+            "Mercury"
+          ]
+        ]
+      },
+      "D8_Ashtamsa": {
+        "division": 8,
+        "name": "Ashtamsa",
+        "meaning": "突发事件",
+        "ascendant": {
+          "sign": "Pisces",
+          "sign_index": 11,
+          "degree": 25.1952,
+          "absolute_degree": 355.1952
+        },
+        "planets": {
+          "Sun": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 12.2702,
+            "house": 4,
+            "absolute_degree": 72.2702
+          },
+          "Moon": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 29.1694,
+            "house": 4,
+            "absolute_degree": 89.1694
+          },
+          "Mars": {
+            "sign": "Pisces",
+            "sign_index": 11,
+            "degree": 28.1934,
+            "house": 1,
+            "absolute_degree": 358.1934
+          },
+          "Mercury": {
+            "sign": "Aries",
+            "sign_index": 0,
+            "degree": 12.7508,
+            "house": 2,
+            "absolute_degree": 12.7508
+          },
+          "Jupiter": {
+            "sign": "Sagittarius",
+            "sign_index": 8,
+            "degree": 8.3187,
+            "house": 10,
+            "absolute_degree": 248.3187
+          },
+          "Venus": {
+            "sign": "Libra",
+            "sign_index": 6,
+            "degree": 28.866,
+            "house": 8,
+            "absolute_degree": 208.866
+          },
+          "Saturn": {
+            "sign": "Virgo",
+            "sign_index": 5,
+            "degree": 14.1922,
+            "house": 7,
+            "absolute_degree": 164.1922
+          },
+          "Rahu": {
+            "sign": "Capricorn",
+            "sign_index": 9,
+            "degree": 19.5049,
+            "house": 11,
+            "absolute_degree": 289.5049
+          },
+          "Ketu": {
+            "sign": "Cancer",
+            "sign_index": 3,
+            "degree": 19.5049,
+            "house": 5,
+            "absolute_degree": 109.5049
+          }
+        },
+        "house_chart": [
+          [
+            "Mars"
+          ],
+          [
+            "Mercury"
+          ],
+          [],
+          [
+            "Sun",
+            "Moon"
+          ],
+          [
+            "Ketu"
+          ],
+          [],
+          [
+            "Saturn"
+          ],
+          [
+            "Venus"
+          ],
+          [],
+          [
+            "Jupiter"
+          ],
+          [
+            "Rahu"
+          ],
+          []
+        ]
+      },
+      "D9_Navamsa": {
+        "division": 9,
+        "name": "Navamsa",
+        "meaning": "配偶/灵性",
+        "ascendant": {
+          "sign": "Sagittarius",
+          "sign_index": 8,
+          "degree": 24.5946,
+          "absolute_degree": 264.5946
+        },
+        "planets": {
+          "Sun": {
+            "sign": "Libra",
+            "sign_index": 6,
+            "degree": 13.8039,
+            "house": 11,
+            "absolute_degree": 193.8039
+          },
+          "Moon": {
+            "sign": "Pisces",
+            "sign_index": 11,
+            "degree": 17.8156,
+            "house": 4,
+            "absolute_degree": 347.8156
+          },
+          "Mars": {
+            "sign": "Sagittarius",
+            "sign_index": 8,
+            "degree": 16.7176,
+            "house": 1,
+            "absolute_degree": 256.7176
+          },
+          "Mercury": {
+            "sign": "Aries",
+            "sign_index": 0,
+            "degree": 25.5947,
+            "house": 5,
+            "absolute_degree": 25.5947
+          },
+          "Jupiter": {
+            "sign": "Taurus",
+            "sign_index": 1,
+            "degree": 1.8585,
+            "house": 6,
+            "absolute_degree": 31.8585
+          },
+          "Venus": {
+            "sign": "Scorpio",
+            "sign_index": 7,
+            "degree": 24.9742,
+            "house": 12,
+            "absolute_degree": 234.9742
+          },
+          "Saturn": {
+            "sign": "Capricorn",
+            "sign_index": 9,
+            "degree": 15.9663,
+            "house": 2,
+            "absolute_degree": 285.9663
+          },
+          "Rahu": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 6.9431,
+            "house": 7,
+            "absolute_degree": 66.9431
+          },
+          "Ketu": {
+            "sign": "Sagittarius",
+            "sign_index": 8,
+            "degree": 6.9431,
+            "house": 1,
+            "absolute_degree": 246.9431
+          }
+        },
+        "house_chart": [
+          [
+            "Mars",
+            "Ketu"
+          ],
+          [
+            "Saturn"
+          ],
+          [],
+          [
+            "Moon"
+          ],
+          [
+            "Mercury"
+          ],
+          [
+            "Jupiter"
+          ],
+          [
+            "Rahu"
+          ],
+          [],
+          [],
+          [],
+          [
+            "Sun"
+          ],
+          [
+            "Venus"
+          ]
+        ]
+      },
+      "D10_Dasamsa": {
+        "division": 10,
+        "name": "Dasamsa",
+        "meaning": "事业",
+        "ascendant": {
+          "sign": "Taurus",
+          "sign_index": 1,
+          "degree": 23.994,
+          "absolute_degree": 53.994
+        },
+        "planets": {
+          "Sun": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 15.3377,
+            "house": 2,
+            "absolute_degree": 75.3377
+          },
+          "Moon": {
+            "sign": "Leo",
+            "sign_index": 4,
+            "degree": 6.4617,
+            "house": 4,
+            "absolute_degree": 126.4617
+          },
+          "Mars": {
+            "sign": "Taurus",
+            "sign_index": 1,
+            "degree": 5.2418,
+            "house": 1,
+            "absolute_degree": 35.2418
+          },
+          "Mercury": {
+            "sign": "Taurus",
+            "sign_index": 1,
+            "degree": 8.4385,
+            "house": 1,
+            "absolute_degree": 38.4385
+          },
+          "Jupiter": {
+            "sign": "Capricorn",
+            "sign_index": 9,
+            "degree": 25.3983,
+            "house": 9,
+            "absolute_degree": 295.3983
+          },
+          "Venus": {
+            "sign": "Sagittarius",
+            "sign_index": 8,
+            "degree": 21.0825,
+            "house": 8,
+            "absolute_degree": 261.0825
+          },
+          "Saturn": {
+            "sign": "Virgo",
+            "sign_index": 5,
+            "degree": 17.7403,
+            "house": 5,
+            "absolute_degree": 167.7403
+          },
+          "Rahu": {
+            "sign": "Aquarius",
+            "sign_index": 10,
+            "degree": 24.3812,
+            "house": 10,
+            "absolute_degree": 324.3812
+          },
+          "Ketu": {
+            "sign": "Leo",
+            "sign_index": 4,
+            "degree": 24.3812,
+            "house": 4,
+            "absolute_degree": 144.3812
+          }
+        },
+        "house_chart": [
+          [
+            "Mars",
+            "Mercury"
+          ],
+          [
+            "Sun"
+          ],
+          [],
+          [
+            "Moon",
+            "Ketu"
+          ],
+          [
+            "Saturn"
+          ],
+          [],
+          [],
+          [
+            "Venus"
+          ],
+          [
+            "Jupiter"
+          ],
+          [
+            "Rahu"
+          ],
+          [],
+          []
+        ]
+      },
+      "D11_Rudramsa": {
+        "division": 11,
+        "name": "Rudramsa",
+        "meaning": "破坏/转化",
+        "ascendant": {
+          "sign": "Gemini",
+          "sign_index": 2,
+          "degree": 23.3934,
+          "absolute_degree": 83.3934
+        },
+        "planets": {
+          "Sun": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 16.8715,
+            "house": 1,
+            "absolute_degree": 76.8715
+          },
+          "Moon": {
+            "sign": "Leo",
+            "sign_index": 4,
+            "degree": 25.1079,
+            "house": 3,
+            "absolute_degree": 145.1079
+          },
+          "Mars": {
+            "sign": "Taurus",
+            "sign_index": 1,
+            "degree": 23.766,
+            "house": 12,
+            "absolute_degree": 53.766
+          },
+          "Mercury": {
+            "sign": "Taurus",
+            "sign_index": 1,
+            "degree": 21.2824,
+            "house": 12,
+            "absolute_degree": 51.2824
+          },
+          "Jupiter": {
+            "sign": "Aquarius",
+            "sign_index": 10,
+            "degree": 18.9382,
+            "house": 9,
+            "absolute_degree": 318.9382
+          },
+          "Venus": {
+            "sign": "Capricorn",
+            "sign_index": 9,
+            "degree": 17.1907,
+            "house": 8,
+            "absolute_degree": 287.1907
+          },
+          "Saturn": {
+            "sign": "Virgo",
+            "sign_index": 5,
+            "degree": 19.5143,
+            "house": 4,
+            "absolute_degree": 169.5143
+          },
+          "Rahu": {
+            "sign": "Pisces",
+            "sign_index": 11,
+            "degree": 11.8193,
+            "house": 10,
+            "absolute_degree": 341.8193
+          },
+          "Ketu": {
+            "sign": "Virgo",
+            "sign_index": 5,
+            "degree": 11.8193,
+            "house": 4,
+            "absolute_degree": 161.8193
+          }
+        },
+        "house_chart": [
+          [
+            "Sun"
+          ],
+          [],
+          [
+            "Moon"
+          ],
+          [
+            "Saturn",
+            "Ketu"
+          ],
+          [],
+          [],
+          [],
+          [
+            "Venus"
+          ],
+          [
+            "Jupiter"
+          ],
+          [
+            "Rahu"
+          ],
+          [],
+          [
+            "Mars",
+            "Mercury"
+          ]
+        ]
+      },
+      "D12_Dwadasamsa": {
+        "division": 12,
+        "name": "Dwadasamsa",
+        "meaning": "父母",
+        "ascendant": {
+          "sign": "Cancer",
+          "sign_index": 3,
+          "degree": 22.7928,
+          "absolute_degree": 112.7928
+        },
+        "planets": {
+          "Sun": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 18.4053,
+            "house": 12,
+            "absolute_degree": 78.4053
+          },
+          "Moon": {
+            "sign": "Virgo",
+            "sign_index": 5,
+            "degree": 13.7541,
+            "house": 3,
+            "absolute_degree": 163.7541
+          },
+          "Mars": {
+            "sign": "Libra",
+            "sign_index": 6,
+            "degree": 12.2902,
+            "house": 4,
+            "absolute_degree": 192.2902
+          },
+          "Mercury": {
+            "sign": "Libra",
+            "sign_index": 6,
+            "degree": 4.1262,
+            "house": 4,
+            "absolute_degree": 184.1262
+          },
+          "Jupiter": {
+            "sign": "Pisces",
+            "sign_index": 11,
+            "degree": 12.478,
+            "house": 9,
+            "absolute_degree": 342.478
+          },
+          "Venus": {
+            "sign": "Aquarius",
+            "sign_index": 10,
+            "degree": 13.299,
+            "house": 8,
+            "absolute_degree": 313.299
+          },
+          "Saturn": {
+            "sign": "Capricorn",
+            "sign_index": 9,
+            "degree": 21.2884,
+            "house": 7,
+            "absolute_degree": 291.2884
+          },
+          "Rahu": {
+            "sign": "Cancer",
+            "sign_index": 3,
+            "degree": 29.2574,
+            "house": 1,
+            "absolute_degree": 119.2574
+          },
+          "Ketu": {
+            "sign": "Capricorn",
+            "sign_index": 9,
+            "degree": 29.2574,
+            "house": 7,
+            "absolute_degree": 299.2574
+          }
+        },
+        "house_chart": [
+          [
+            "Rahu"
+          ],
+          [],
+          [
+            "Moon"
+          ],
+          [
+            "Mars",
+            "Mercury"
+          ],
+          [],
+          [],
+          [
+            "Saturn",
+            "Ketu"
+          ],
+          [
+            "Venus"
+          ],
+          [
+            "Jupiter"
+          ],
+          [],
+          [],
+          [
+            "Sun"
+          ]
+        ]
+      },
+      "D16_Shodasamsa": {
+        "division": 16,
+        "name": "Shodasamsa",
+        "meaning": "交通工具/舒适",
+        "ascendant": {
+          "sign": "Pisces",
+          "sign_index": 11,
+          "degree": 20.3904,
+          "absolute_degree": 350.3904
+        },
+        "planets": {
+          "Sun": {
+            "sign": "Aquarius",
+            "sign_index": 10,
+            "degree": 24.5404,
+            "house": 12,
+            "absolute_degree": 324.5404
+          },
+          "Moon": {
+            "sign": "Pisces",
+            "sign_index": 11,
+            "degree": 28.3388,
+            "house": 1,
+            "absolute_degree": 358.3388
+          },
+          "Mars": {
+            "sign": "Leo",
+            "sign_index": 4,
+            "degree": 26.3869,
+            "house": 6,
+            "absolute_degree": 146.3869
+          },
+          "Mercury": {
+            "sign": "Pisces",
+            "sign_index": 11,
+            "degree": 25.5016,
+            "house": 1,
+            "absolute_degree": 355.5016
+          },
+          "Jupiter": {
+            "sign": "Aquarius",
+            "sign_index": 10,
+            "degree": 16.6373,
+            "house": 12,
+            "absolute_degree": 316.6373
+          },
+          "Venus": {
+            "sign": "Taurus",
+            "sign_index": 1,
+            "degree": 27.7319,
+            "house": 3,
+            "absolute_degree": 57.7319
+          },
+          "Saturn": {
+            "sign": "Capricorn",
+            "sign_index": 9,
+            "degree": 28.3845,
+            "house": 11,
+            "absolute_degree": 298.3845
+          },
+          "Rahu": {
+            "sign": "Libra",
+            "sign_index": 6,
+            "degree": 9.0099,
+            "house": 8,
+            "absolute_degree": 189.0099
+          },
+          "Ketu": {
+            "sign": "Aries",
+            "sign_index": 0,
+            "degree": 9.0099,
+            "house": 2,
+            "absolute_degree": 9.0099
+          }
+        },
+        "house_chart": [
+          [
+            "Moon",
+            "Mercury"
+          ],
+          [
+            "Ketu"
+          ],
+          [
+            "Venus"
+          ],
+          [],
+          [],
+          [
+            "Mars"
+          ],
+          [],
+          [
+            "Rahu"
+          ],
+          [],
+          [],
+          [
+            "Saturn"
+          ],
+          [
+            "Sun",
+            "Jupiter"
+          ]
+        ]
+      },
+      "D20_Vimsamsa": {
+        "division": 20,
+        "name": "Vimsamsa",
+        "meaning": "灵性修行",
+        "ascendant": {
+          "sign": "Scorpio",
+          "sign_index": 7,
+          "degree": 17.988,
+          "absolute_degree": 227.988
+        },
+        "planets": {
+          "Sun": {
+            "sign": "Scorpio",
+            "sign_index": 7,
+            "degree": 0.6754,
+            "house": 1,
+            "absolute_degree": 210.6754
+          },
+          "Moon": {
+            "sign": "Libra",
+            "sign_index": 6,
+            "degree": 12.9235,
+            "house": 12,
+            "absolute_degree": 192.9235
+          },
+          "Mars": {
+            "sign": "Cancer",
+            "sign_index": 3,
+            "degree": 10.4836,
+            "house": 9,
+            "absolute_degree": 100.4836
+          },
+          "Mercury": {
+            "sign": "Virgo",
+            "sign_index": 5,
+            "degree": 16.8771,
+            "house": 11,
+            "absolute_degree": 166.8771
+          },
+          "Jupiter": {
+            "sign": "Capricorn",
+            "sign_index": 9,
+            "degree": 20.7967,
+            "house": 3,
+            "absolute_degree": 290.7967
+          },
+          "Venus": {
+            "sign": "Virgo",
+            "sign_index": 5,
+            "degree": 12.1649,
+            "house": 11,
+            "absolute_degree": 162.1649
+          },
+          "Saturn": {
+            "sign": "Aquarius",
+            "sign_index": 10,
+            "degree": 5.4806,
+            "house": 4,
+            "absolute_degree": 305.4806
+          },
+          "Rahu": {
+            "sign": "Sagittarius",
+            "sign_index": 8,
+            "degree": 18.7624,
+            "house": 2,
+            "absolute_degree": 258.7624
+          },
+          "Ketu": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 18.7624,
+            "house": 8,
+            "absolute_degree": 78.7624
+          }
+        },
+        "house_chart": [
+          [
+            "Sun"
+          ],
+          [
+            "Rahu"
+          ],
+          [
+            "Jupiter"
+          ],
+          [
+            "Saturn"
+          ],
+          [],
+          [],
+          [],
+          [
+            "Ketu"
+          ],
+          [
+            "Mars"
+          ],
+          [],
+          [
+            "Mercury",
+            "Venus"
+          ],
+          [
+            "Moon"
+          ]
+        ]
+      },
+      "D24_Chaturvimsamsa": {
+        "division": 24,
+        "name": "Chaturvimsamsa",
+        "meaning": "教育/学习",
+        "ascendant": {
+          "sign": "Cancer",
+          "sign_index": 3,
+          "degree": 15.5856,
+          "absolute_degree": 105.5856
+        },
+        "planets": {
+          "Sun": {
+            "sign": "Virgo",
+            "sign_index": 5,
+            "degree": 6.8105,
+            "house": 3,
+            "absolute_degree": 156.8105
+          },
+          "Moon": {
+            "sign": "Libra",
+            "sign_index": 6,
+            "degree": 27.5082,
+            "house": 4,
+            "absolute_degree": 207.5082
+          },
+          "Mars": {
+            "sign": "Virgo",
+            "sign_index": 5,
+            "degree": 24.5803,
+            "house": 3,
+            "absolute_degree": 174.5803
+          },
+          "Mercury": {
+            "sign": "Taurus",
+            "sign_index": 1,
+            "degree": 8.2525,
+            "house": 11,
+            "absolute_degree": 38.2525
+          },
+          "Jupiter": {
+            "sign": "Aquarius",
+            "sign_index": 10,
+            "degree": 24.956,
+            "house": 8,
+            "absolute_degree": 324.956
+          },
+          "Venus": {
+            "sign": "Aries",
+            "sign_index": 0,
+            "degree": 26.5979,
+            "house": 10,
+            "absolute_degree": 26.5979
+          },
+          "Saturn": {
+            "sign": "Leo",
+            "sign_index": 4,
+            "degree": 12.5767,
+            "house": 2,
+            "absolute_degree": 132.5767
+          },
+          "Rahu": {
+            "sign": "Leo",
+            "sign_index": 4,
+            "degree": 28.5148,
+            "house": 2,
+            "absolute_degree": 148.5148
+          },
+          "Ketu": {
+            "sign": "Leo",
+            "sign_index": 4,
+            "degree": 28.5148,
+            "house": 2,
+            "absolute_degree": 148.5148
+          }
+        },
+        "house_chart": [
+          [],
+          [
+            "Saturn",
+            "Rahu",
+            "Ketu"
+          ],
+          [
+            "Sun",
+            "Mars"
+          ],
+          [
+            "Moon"
+          ],
+          [],
+          [],
+          [],
+          [
+            "Jupiter"
+          ],
+          [],
+          [
+            "Venus"
+          ],
+          [
+            "Mercury"
+          ],
+          []
+        ]
+      },
+      "D27_Bhamsa": {
+        "division": 27,
+        "name": "Bhamsa",
+        "meaning": "力量/弱点",
+        "ascendant": {
+          "sign": "Libra",
+          "sign_index": 6,
+          "degree": 13.7838,
+          "absolute_degree": 193.7838
+        },
+        "planets": {
+          "Sun": {
+            "sign": "Cancer",
+            "sign_index": 3,
+            "degree": 11.4118,
+            "house": 10,
+            "absolute_degree": 101.4118
+          },
+          "Moon": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 23.4467,
+            "house": 9,
+            "absolute_degree": 83.4467
+          },
+          "Mars": {
+            "sign": "Pisces",
+            "sign_index": 11,
+            "degree": 20.1529,
+            "house": 6,
+            "absolute_degree": 350.1529
+          },
+          "Mercury": {
+            "sign": "Sagittarius",
+            "sign_index": 8,
+            "degree": 16.784,
+            "house": 3,
+            "absolute_degree": 256.784
+          },
+          "Jupiter": {
+            "sign": "Pisces",
+            "sign_index": 11,
+            "degree": 5.5755,
+            "house": 6,
+            "absolute_degree": 335.5755
+          },
+          "Venus": {
+            "sign": "Pisces",
+            "sign_index": 11,
+            "degree": 14.9226,
+            "house": 6,
+            "absolute_degree": 344.9226
+          },
+          "Saturn": {
+            "sign": "Libra",
+            "sign_index": 6,
+            "degree": 17.8988,
+            "house": 1,
+            "absolute_degree": 197.8988
+          },
+          "Rahu": {
+            "sign": "Sagittarius",
+            "sign_index": 8,
+            "degree": 20.8292,
+            "house": 3,
+            "absolute_degree": 260.8292
+          },
+          "Ketu": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 20.8292,
+            "house": 9,
+            "absolute_degree": 80.8292
+          }
+        },
+        "house_chart": [
+          [
+            "Saturn"
+          ],
+          [],
+          [
+            "Mercury",
+            "Rahu"
+          ],
+          [],
+          [],
+          [
+            "Mars",
+            "Jupiter",
+            "Venus"
+          ],
+          [],
+          [],
+          [
+            "Moon",
+            "Ketu"
+          ],
+          [
+            "Sun"
+          ],
+          [],
+          []
+        ]
+      },
+      "D30_Trimsamsa": {
+        "division": 30,
+        "name": "Trimsamsa",
+        "meaning": "不幸/困难",
+        "ascendant": {
+          "sign": "Taurus",
+          "sign_index": 1,
+          "degree": 26.3964,
+          "absolute_degree": 56.3964
+        },
+        "planets": {
+          "Sun": {
+            "sign": "Aries",
+            "sign_index": 0,
+            "degree": 9.2026,
+            "house": 12,
+            "absolute_degree": 9.2026
+          },
+          "Moon": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 2.7695,
+            "house": 2,
+            "absolute_degree": 62.7695
+          },
+          "Mars": {
+            "sign": "Sagittarius",
+            "sign_index": 8,
+            "degree": 24.4657,
+            "house": 8,
+            "absolute_degree": 264.4657
+          },
+          "Mercury": {
+            "sign": "Sagittarius",
+            "sign_index": 8,
+            "degree": 3.1644,
+            "house": 8,
+            "absolute_degree": 243.1644
+          },
+          "Jupiter": {
+            "sign": "Gemini",
+            "sign_index": 2,
+            "degree": 23.7437,
+            "house": 2,
+            "absolute_degree": 83.7437
+          },
+          "Venus": {
+            "sign": "Taurus",
+            "sign_index": 1,
+            "degree": 6.6495,
+            "house": 1,
+            "absolute_degree": 36.6495
+          },
+          "Saturn": {
+            "sign": "Taurus",
+            "sign_index": 1,
+            "degree": 10.6442,
+            "house": 1,
+            "absolute_degree": 40.6442
+          },
+          "Rahu": {
+            "sign": "Sagittarius",
+            "sign_index": 8,
+            "degree": 20.3929,
+            "house": 8,
+            "absolute_degree": 260.3929
+          },
+          "Ketu": {
+            "sign": "Sagittarius",
+            "sign_index": 8,
+            "degree": 20.3929,
+            "house": 8,
+            "absolute_degree": 260.3929
+          }
+        },
+        "house_chart": [
+          [
+            "Venus",
+            "Saturn"
+          ],
+          [
+            "Moon",
+            "Jupiter"
+          ],
+          [],
+          [],
+          [],
+          [],
+          [],
+          [
+            "Mars",
+            "Mercury",
+            "Rahu",
+            "Ketu"
+          ],
+          [],
+          [],
+          [],
+          [
+            "Sun"
+          ]
+        ]
+      }
+    }
+  },
+  "chara": {
+    "success": true,
+    "endpoint": "chara_dasha",
+    "alias_of": "jaimini",
+    "result": {
+      "chara_dasha": {
+        "method": "Chara Dasha (kn_rao)",
+        "variant_profile": "kn_rao",
+        "variant_profile_status": "profiled",
+        "gender": null,
+        "ascendant": "Leo",
+        "ascendant_idx": 4,
+        "progression_source": "9th_house_direction",
+        "dasha_sequence": [
+          {
+            "sign": "Leo",
+            "sign_idx": 4,
+            "lord": "Sun",
+            "lord_in_sign": "Gemini",
+            "lord_in_sign_idx": 2,
+            "duration_years": 2,
+            "dignity_adjustment": "none",
+            "order": 1,
+            "antardashas": [
+              {
+                "sign": "Virgo",
+                "sign_idx": 5,
+                "lord": "Mercury",
+                "duration_years": 0.167,
+                "order": 1
+              },
+              {
+                "sign": "Libra",
+                "sign_idx": 6,
+                "lord": "Venus",
+                "duration_years": 0.167,
+                "order": 2
+              },
+              {
+                "sign": "Scorpio",
+                "sign_idx": 7,
+                "lord": "Mars",
+                "duration_years": 0.167,
+                "order": 3
+              },
+              {
+                "sign": "Sagittarius",
+                "sign_idx": 8,
+                "lord": "Jupiter",
+                "duration_years": 0.167,
+                "order": 4
+              },
+              {
+                "sign": "Capricorn",
+                "sign_idx": 9,
+                "lord": "Saturn",
+                "duration_years": 0.167,
+                "order": 5
+              },
+              {
+                "sign": "Aquarius",
+                "sign_idx": 10,
+                "lord": "Saturn",
+                "duration_years": 0.167,
+                "order": 6
+              },
+              {
+                "sign": "Pisces",
+                "sign_idx": 11,
+                "lord": "Jupiter",
+                "duration_years": 0.167,
+                "order": 7
+              },
+              {
+                "sign": "Aries",
+                "sign_idx": 0,
+                "lord": "Mars",
+                "duration_years": 0.167,
+                "order": 8
+              },
+              {
+                "sign": "Taurus",
+                "sign_idx": 1,
+                "lord": "Venus",
+                "duration_years": 0.167,
+                "order": 9
+              },
+              {
+                "sign": "Gemini",
+                "sign_idx": 2,
+                "lord": "Mercury",
+                "duration_years": 0.167,
+                "order": 10
+              },
+              {
+                "sign": "Cancer",
+                "sign_idx": 3,
+                "lord": "Moon",
+                "duration_years": 0.167,
+                "order": 11
+              },
+              {
+                "sign": "Leo",
+                "sign_idx": 4,
+                "lord": "Sun",
+                "duration_years": 0.167,
+                "order": 12
+              }
+            ]
+          },
+          {
+            "sign": "Virgo",
+            "sign_idx": 5,
+            "lord": "Mercury",
+            "lord_in_sign": "Taurus",
+            "lord_in_sign_idx": 1,
+            "duration_years": 4,
+            "dignity_adjustment": "none",
+            "order": 2,
+            "antardashas": [
+              {
+                "sign": "Virgo",
+                "sign_idx": 5,
+                "lord": "Mercury",
+                "duration_years": 0.333,
+                "order": 1
+              },
+              {
+                "sign": "Libra",
+                "sign_idx": 6,
+                "lord": "Venus",
+                "duration_years": 0.333,
+                "order": 2
+              },
+              {
+                "sign": "Scorpio",
+                "sign_idx": 7,
+                "lord": "Mars",
+                "duration_years": 0.333,
+                "order": 3
+              },
+              {
+                "sign": "Sagittarius",
+                "sign_idx": 8,
+                "lord": "Jupiter",
+                "duration_years": 0.333,
+                "order": 4
+              },
+              {
+                "sign": "Capricorn",
+                "sign_idx": 9,
+                "lord": "Saturn",
+                "duration_years": 0.333,
+                "order": 5
+              },
+              {
+                "sign": "Aquarius",
+                "sign_idx": 10,
+                "lord": "Saturn",
+                "duration_years": 0.333,
+                "order": 6
+              },
+              {
+                "sign": "Pisces",
+                "sign_idx": 11,
+                "lord": "Jupiter",
+                "duration_years": 0.333,
+                "order": 7
+              },
+              {
+                "sign": "Aries",
+                "sign_idx": 0,
+                "lord": "Mars",
+                "duration_years": 0.333,
+                "order": 8
+              },
+              {
+                "sign": "Taurus",
+                "sign_idx": 1,
+                "lord": "Venus",
+                "duration_years": 0.333,
+                "order": 9
+              },
+              {
+                "sign": "Gemini",
+                "sign_idx": 2,
+                "lord": "Mercury",
+                "duration_years": 0.333,
+                "order": 10
+              },
+              {
+                "sign": "Cancer",
+                "sign_idx": 3,
+                "lord": "Moon",
+                "duration_years": 0.333,
+                "order": 11
+              },
+              {
+                "sign": "Leo",
+                "sign_idx": 4,
+                "lord": "Sun",
+                "duration_years": 0.333,
+                "order": 12
+              }
+            ]
+          },
+          {
+            "sign": "Libra",
+            "sign_idx": 6,
+            "lord": "Venus",
+            "lord_in_sign": "Aries",
+            "lord_in_sign_idx": 0,
+            "duration_years": 6,
+            "dignity_adjustment": "none",
+            "order": 3,
+            "antardashas": [
+              {
+                "sign": "Virgo",
+                "sign_idx": 5,
+                "lord": "Mercury",
+                "duration_years": 0.5,
+                "order": 1
+              },
+              {
+                "sign": "Libra",
+                "sign_idx": 6,
+                "lord": "Venus",
+                "duration_years": 0.5,
+                "order": 2
+              },
+              {
+                "sign": "Scorpio",
+                "sign_idx": 7,
+                "lord": "Mars",
+                "duration_years": 0.5,
+                "order": 3
+              },
+              {
+                "sign": "Sagittarius",
+                "sign_idx": 8,
+                "lord": "Jupiter",
+                "duration_years": 0.5,
+                "order": 4
+              },
+              {
+                "sign": "Capricorn",
+                "sign_idx": 9,
+                "lord": "Saturn",
+                "duration_years": 0.5,
+                "order": 5
+              },
+              {
+                "sign": "Aquarius",
+                "sign_idx": 10,
+                "lord": "Saturn",
+                "duration_years": 0.5,
+                "order": 6
+              },
+              {
+                "sign": "Pisces",
+                "sign_idx": 11,
+                "lord": "Jupiter",
+                "duration_years": 0.5,
+                "order": 7
+              },
+              {
+                "sign": "Aries",
+                "sign_idx": 0,
+                "lord": "Mars",
+                "duration_years": 0.5,
+                "order": 8
+              },
+              {
+                "sign": "Taurus",
+                "sign_idx": 1,
+                "lord": "Venus",
+                "duration_years": 0.5,
+                "order": 9
+              },
+              {
+                "sign": "Gemini",
+                "sign_idx": 2,
+                "lord": "Mercury",
+                "duration_years": 0.5,
+                "order": 10
+              },
+              {
+                "sign": "Cancer",
+                "sign_idx": 3,
+                "lord": "Moon",
+                "duration_years": 0.5,
+                "order": 11
+              },
+              {
+                "sign": "Leo",
+                "sign_idx": 4,
+                "lord": "Sun",
+                "duration_years": 0.5,
+                "order": 12
+              }
+            ]
+          },
+          {
+            "sign": "Scorpio",
+            "sign_idx": 7,
+            "lord": "Ketu",
+            "lord_in_sign": "Cancer",
+            "lord_in_sign_idx": 3,
+            "duration_years": 8,
+            "dignity_adjustment": "none",
+            "order": 4,
+            "antardashas": [
+              {
+                "sign": "Virgo",
+                "sign_idx": 5,
+                "lord": "Mercury",
+                "duration_years": 0.667,
+                "order": 1
+              },
+              {
+                "sign": "Libra",
+                "sign_idx": 6,
+                "lord": "Venus",
+                "duration_years": 0.667,
+                "order": 2
+              },
+              {
+                "sign": "Scorpio",
+                "sign_idx": 7,
+                "lord": "Mars",
+                "duration_years": 0.667,
+                "order": 3
+              },
+              {
+                "sign": "Sagittarius",
+                "sign_idx": 8,
+                "lord": "Jupiter",
+                "duration_years": 0.667,
+                "order": 4
+              },
+              {
+                "sign": "Capricorn",
+                "sign_idx": 9,
+                "lord": "Saturn",
+                "duration_years": 0.667,
+                "order": 5
+              },
+              {
+                "sign": "Aquarius",
+                "sign_idx": 10,
+                "lord": "Saturn",
+                "duration_years": 0.667,
+                "order": 6
+              },
+              {
+                "sign": "Pisces",
+                "sign_idx": 11,
+                "lord": "Jupiter",
+                "duration_years": 0.667,
+                "order": 7
+              },
+              {
+                "sign": "Aries",
+                "sign_idx": 0,
+                "lord": "Mars",
+                "duration_years": 0.667,
+                "order": 8
+              },
+              {
+                "sign": "Taurus",
+                "sign_idx": 1,
+                "lord": "Venus",
+                "duration_years": 0.667,
+                "order": 9
+              },
+              {
+                "sign": "Gemini",
+                "sign_idx": 2,
+                "lord": "Mercury",
+                "duration_years": 0.667,
+                "order": 10
+              },
+              {
+                "sign": "Cancer",
+                "sign_idx": 3,
+                "lord": "Moon",
+                "duration_years": 0.667,
+                "order": 11
+              },
+              {
+                "sign": "Leo",
+                "sign_idx": 4,
+                "lord": "Sun",
+                "duration_years": 0.667,
+                "order": 12
+              }
+            ]
+          },
+          {
+            "sign": "Sagittarius",
+            "sign_idx": 8,
+            "lord": "Jupiter",
+            "lord_in_sign": "Gemini",
+            "lord_in_sign_idx": 2,
+            "duration_years": 6,
+            "dignity_adjustment": "none",
+            "order": 5,
+            "antardashas": [
+              {
+                "sign": "Virgo",
+                "sign_idx": 5,
+                "lord": "Mercury",
+                "duration_years": 0.5,
+                "order": 1
+              },
+              {
+                "sign": "Libra",
+                "sign_idx": 6,
+                "lord": "Venus",
+                "duration_years": 0.5,
+                "order": 2
+              },
+              {
+                "sign": "Scorpio",
+                "sign_idx": 7,
+                "lord": "Mars",
+                "duration_years": 0.5,
+                "order": 3
+              },
+              {
+                "sign": "Sagittarius",
+                "sign_idx": 8,
+                "lord": "Jupiter",
+                "duration_years": 0.5,
+                "order": 4
+              },
+              {
+                "sign": "Capricorn",
+                "sign_idx": 9,
+                "lord": "Saturn",
+                "duration_years": 0.5,
+                "order": 5
+              },
+              {
+                "sign": "Aquarius",
+                "sign_idx": 10,
+                "lord": "Saturn",
+                "duration_years": 0.5,
+                "order": 6
+              },
+              {
+                "sign": "Pisces",
+                "sign_idx": 11,
+                "lord": "Jupiter",
+                "duration_years": 0.5,
+                "order": 7
+              },
+              {
+                "sign": "Aries",
+                "sign_idx": 0,
+                "lord": "Mars",
+                "duration_years": 0.5,
+                "order": 8
+              },
+              {
+                "sign": "Taurus",
+                "sign_idx": 1,
+                "lord": "Venus",
+                "duration_years": 0.5,
+                "order": 9
+              },
+              {
+                "sign": "Gemini",
+                "sign_idx": 2,
+                "lord": "Mercury",
+                "duration_years": 0.5,
+                "order": 10
+              },
+              {
+                "sign": "Cancer",
+                "sign_idx": 3,
+                "lord": "Moon",
+                "duration_years": 0.5,
+                "order": 11
+              },
+              {
+                "sign": "Leo",
+                "sign_idx": 4,
+                "lord": "Sun",
+                "duration_years": 0.5,
+                "order": 12
+              }
+            ]
+          },
+          {
+            "sign": "Capricorn",
+            "sign_idx": 9,
+            "lord": "Saturn",
+            "lord_in_sign": "Capricorn",
+            "lord_in_sign_idx": 9,
+            "duration_years": 12,
+            "dignity_adjustment": "none",
+            "order": 6,
+            "antardashas": [
+              {
+                "sign": "Virgo",
+                "sign_idx": 5,
+                "lord": "Mercury",
+                "duration_years": 1.0,
+                "order": 1
+              },
+              {
+                "sign": "Libra",
+                "sign_idx": 6,
+                "lord": "Venus",
+                "duration_years": 1.0,
+                "order": 2
+              },
+              {
+                "sign": "Scorpio",
+                "sign_idx": 7,
+                "lord": "Mars",
+                "duration_years": 1.0,
+                "order": 3
+              },
+              {
+                "sign": "Sagittarius",
+                "sign_idx": 8,
+                "lord": "Jupiter",
+                "duration_years": 1.0,
+                "order": 4
+              },
+              {
+                "sign": "Capricorn",
+                "sign_idx": 9,
+                "lord": "Saturn",
+                "duration_years": 1.0,
+                "order": 5
+              },
+              {
+                "sign": "Aquarius",
+                "sign_idx": 10,
+                "lord": "Saturn",
+                "duration_years": 1.0,
+                "order": 6
+              },
+              {
+                "sign": "Pisces",
+                "sign_idx": 11,
+                "lord": "Jupiter",
+                "duration_years": 1.0,
+                "order": 7
+              },
+              {
+                "sign": "Aries",
+                "sign_idx": 0,
+                "lord": "Mars",
+                "duration_years": 1.0,
+                "order": 8
+              },
+              {
+                "sign": "Taurus",
+                "sign_idx": 1,
+                "lord": "Venus",
+                "duration_years": 1.0,
+                "order": 9
+              },
+              {
+                "sign": "Gemini",
+                "sign_idx": 2,
+                "lord": "Mercury",
+                "duration_years": 1.0,
+                "order": 10
+              },
+              {
+                "sign": "Cancer",
+                "sign_idx": 3,
+                "lord": "Moon",
+                "duration_years": 1.0,
+                "order": 11
+              },
+              {
+                "sign": "Leo",
+                "sign_idx": 4,
+                "lord": "Sun",
+                "duration_years": 1.0,
+                "order": 12
+              }
+            ]
+          },
+          {
+            "sign": "Aquarius",
+            "sign_idx": 10,
+            "lord": "Saturn",
+            "lord_in_sign": "Capricorn",
+            "lord_in_sign_idx": 9,
+            "duration_years": 1,
+            "dignity_adjustment": "none",
+            "order": 7,
+            "antardashas": [
+              {
+                "sign": "Virgo",
+                "sign_idx": 5,
+                "lord": "Mercury",
+                "duration_years": 0.083,
+                "order": 1
+              },
+              {
+                "sign": "Libra",
+                "sign_idx": 6,
+                "lord": "Venus",
+                "duration_years": 0.083,
+                "order": 2
+              },
+              {
+                "sign": "Scorpio",
+                "sign_idx": 7,
+                "lord": "Mars",
+                "duration_years": 0.083,
+                "order": 3
+              },
+              {
+                "sign": "Sagittarius",
+                "sign_idx": 8,
+                "lord": "Jupiter",
+                "duration_years": 0.083,
+                "order": 4
+              },
+              {
+                "sign": "Capricorn",
+                "sign_idx": 9,
+                "lord": "Saturn",
+                "duration_years": 0.083,
+                "order": 5
+              },
+              {
+                "sign": "Aquarius",
+                "sign_idx": 10,
+                "lord": "Saturn",
+                "duration_years": 0.083,
+                "order": 6
+              },
+              {
+                "sign": "Pisces",
+                "sign_idx": 11,
+                "lord": "Jupiter",
+                "duration_years": 0.083,
+                "order": 7
+              },
+              {
+                "sign": "Aries",
+                "sign_idx": 0,
+                "lord": "Mars",
+                "duration_years": 0.083,
+                "order": 8
+              },
+              {
+                "sign": "Taurus",
+                "sign_idx": 1,
+                "lord": "Venus",
+                "duration_years": 0.083,
+                "order": 9
+              },
+              {
+                "sign": "Gemini",
+                "sign_idx": 2,
+                "lord": "Mercury",
+                "duration_years": 0.083,
+                "order": 10
+              },
+              {
+                "sign": "Cancer",
+                "sign_idx": 3,
+                "lord": "Moon",
+                "duration_years": 0.083,
+                "order": 11
+              },
+              {
+                "sign": "Leo",
+                "sign_idx": 4,
+                "lord": "Sun",
+                "duration_years": 0.083,
+                "order": 12
+              }
+            ]
+          },
+          {
+            "sign": "Pisces",
+            "sign_idx": 11,
+            "lord": "Jupiter",
+            "lord_in_sign": "Gemini",
+            "lord_in_sign_idx": 2,
+            "duration_years": 9,
+            "dignity_adjustment": "none",
+            "order": 8,
+            "antardashas": [
+              {
+                "sign": "Virgo",
+                "sign_idx": 5,
+                "lord": "Mercury",
+                "duration_years": 0.75,
+                "order": 1
+              },
+              {
+                "sign": "Libra",
+                "sign_idx": 6,
+                "lord": "Venus",
+                "duration_years": 0.75,
+                "order": 2
+              },
+              {
+                "sign": "Scorpio",
+                "sign_idx": 7,
+                "lord": "Mars",
+                "duration_years": 0.75,
+                "order": 3
+              },
+              {
+                "sign": "Sagittarius",
+                "sign_idx": 8,
+                "lord": "Jupiter",
+                "duration_years": 0.75,
+                "order": 4
+              },
+              {
+                "sign": "Capricorn",
+                "sign_idx": 9,
+                "lord": "Saturn",
+                "duration_years": 0.75,
+                "order": 5
+              },
+              {
+                "sign": "Aquarius",
+                "sign_idx": 10,
+                "lord": "Saturn",
+                "duration_years": 0.75,
+                "order": 6
+              },
+              {
+                "sign": "Pisces",
+                "sign_idx": 11,
+                "lord": "Jupiter",
+                "duration_years": 0.75,
+                "order": 7
+              },
+              {
+                "sign": "Aries",
+                "sign_idx": 0,
+                "lord": "Mars",
+                "duration_years": 0.75,
+                "order": 8
+              },
+              {
+                "sign": "Taurus",
+                "sign_idx": 1,
+                "lord": "Venus",
+                "duration_years": 0.75,
+                "order": 9
+              },
+              {
+                "sign": "Gemini",
+                "sign_idx": 2,
+                "lord": "Mercury",
+                "duration_years": 0.75,
+                "order": 10
+              },
+              {
+                "sign": "Cancer",
+                "sign_idx": 3,
+                "lord": "Moon",
+                "duration_years": 0.75,
+                "order": 11
+              },
+              {
+                "sign": "Leo",
+                "sign_idx": 4,
+                "lord": "Sun",
+                "duration_years": 0.75,
+                "order": 12
+              }
+            ]
+          },
+          {
+            "sign": "Aries",
+            "sign_idx": 0,
+            "lord": "Mars",
+            "lord_in_sign": "Pisces",
+            "lord_in_sign_idx": 11,
+            "duration_years": 11,
+            "dignity_adjustment": "none",
+            "order": 9,
+            "antardashas": [
+              {
+                "sign": "Virgo",
+                "sign_idx": 5,
+                "lord": "Mercury",
+                "duration_years": 0.917,
+                "order": 1
+              },
+              {
+                "sign": "Libra",
+                "sign_idx": 6,
+                "lord": "Venus",
+                "duration_years": 0.917,
+                "order": 2
+              },
+              {
+                "sign": "Scorpio",
+                "sign_idx": 7,
+                "lord": "Mars",
+                "duration_years": 0.917,
+                "order": 3
+              },
+              {
+                "sign": "Sagittarius",
+                "sign_idx": 8,
+                "lord": "Jupiter",
+                "duration_years": 0.917,
+                "order": 4
+              },
+              {
+                "sign": "Capricorn",
+                "sign_idx": 9,
+                "lord": "Saturn",
+                "duration_years": 0.917,
+                "order": 5
+              },
+              {
+                "sign": "Aquarius",
+                "sign_idx": 10,
+                "lord": "Saturn",
+                "duration_years": 0.917,
+                "order": 6
+              },
+              {
+                "sign": "Pisces",
+                "sign_idx": 11,
+                "lord": "Jupiter",
+                "duration_years": 0.917,
+                "order": 7
+              },
+              {
+                "sign": "Aries",
+                "sign_idx": 0,
+                "lord": "Mars",
+                "duration_years": 0.917,
+                "order": 8
+              },
+              {
+                "sign": "Taurus",
+                "sign_idx": 1,
+                "lord": "Venus",
+                "duration_years": 0.917,
+                "order": 9
+              },
+              {
+                "sign": "Gemini",
+                "sign_idx": 2,
+                "lord": "Mercury",
+                "duration_years": 0.917,
+                "order": 10
+              },
+              {
+                "sign": "Cancer",
+                "sign_idx": 3,
+                "lord": "Moon",
+                "duration_years": 0.917,
+                "order": 11
+              },
+              {
+                "sign": "Leo",
+                "sign_idx": 4,
+                "lord": "Sun",
+                "duration_years": 0.917,
+                "order": 12
+              }
+            ]
+          },
+          {
+            "sign": "Taurus",
+            "sign_idx": 1,
+            "lord": "Venus",
+            "lord_in_sign": "Aries",
+            "lord_in_sign_idx": 0,
+            "duration_years": 11,
+            "dignity_adjustment": "none",
+            "order": 10,
+            "antardashas": [
+              {
+                "sign": "Virgo",
+                "sign_idx": 5,
+                "lord": "Mercury",
+                "duration_years": 0.917,
+                "order": 1
+              },
+              {
+                "sign": "Libra",
+                "sign_idx": 6,
+                "lord": "Venus",
+                "duration_years": 0.917,
+                "order": 2
+              },
+              {
+                "sign": "Scorpio",
+                "sign_idx": 7,
+                "lord": "Mars",
+                "duration_years": 0.917,
+                "order": 3
+              },
+              {
+                "sign": "Sagittarius",
+                "sign_idx": 8,
+                "lord": "Jupiter",
+                "duration_years": 0.917,
+                "order": 4
+              },
+              {
+                "sign": "Capricorn",
+                "sign_idx": 9,
+                "lord": "Saturn",
+                "duration_years": 0.917,
+                "order": 5
+              },
+              {
+                "sign": "Aquarius",
+                "sign_idx": 10,
+                "lord": "Saturn",
+                "duration_years": 0.917,
+                "order": 6
+              },
+              {
+                "sign": "Pisces",
+                "sign_idx": 11,
+                "lord": "Jupiter",
+                "duration_years": 0.917,
+                "order": 7
+              },
+              {
+                "sign": "Aries",
+                "sign_idx": 0,
+                "lord": "Mars",
+                "duration_years": 0.917,
+                "order": 8
+              },
+              {
+                "sign": "Taurus",
+                "sign_idx": 1,
+                "lord": "Venus",
+                "duration_years": 0.917,
+                "order": 9
+              },
+              {
+                "sign": "Gemini",
+                "sign_idx": 2,
+                "lord": "Mercury",
+                "duration_years": 0.917,
+                "order": 10
+              },
+              {
+                "sign": "Cancer",
+                "sign_idx": 3,
+                "lord": "Moon",
+                "duration_years": 0.917,
+                "order": 11
+              },
+              {
+                "sign": "Leo",
+                "sign_idx": 4,
+                "lord": "Sun",
+                "duration_years": 0.917,
+                "order": 12
+              }
+            ]
+          },
+          {
+            "sign": "Gemini",
+            "sign_idx": 2,
+            "lord": "Mercury",
+            "lord_in_sign": "Taurus",
+            "lord_in_sign_idx": 1,
+            "duration_years": 11,
+            "dignity_adjustment": "none",
+            "order": 11,
+            "antardashas": [
+              {
+                "sign": "Virgo",
+                "sign_idx": 5,
+                "lord": "Mercury",
+                "duration_years": 0.917,
+                "order": 1
+              },
+              {
+                "sign": "Libra",
+                "sign_idx": 6,
+                "lord": "Venus",
+                "duration_years": 0.917,
+                "order": 2
+              },
+              {
+                "sign": "Scorpio",
+                "sign_idx": 7,
+                "lord": "Mars",
+                "duration_years": 0.917,
+                "order": 3
+              },
+              {
+                "sign": "Sagittarius",
+                "sign_idx": 8,
+                "lord": "Jupiter",
+                "duration_years": 0.917,
+                "order": 4
+              },
+              {
+                "sign": "Capricorn",
+                "sign_idx": 9,
+                "lord": "Saturn",
+                "duration_years": 0.917,
+                "order": 5
+              },
+              {
+                "sign": "Aquarius",
+                "sign_idx": 10,
+                "lord": "Saturn",
+                "duration_years": 0.917,
+                "order": 6
+              },
+              {
+                "sign": "Pisces",
+                "sign_idx": 11,
+                "lord": "Jupiter",
+                "duration_years": 0.917,
+                "order": 7
+              },
+              {
+                "sign": "Aries",
+                "sign_idx": 0,
+                "lord": "Mars",
+                "duration_years": 0.917,
+                "order": 8
+              },
+              {
+                "sign": "Taurus",
+                "sign_idx": 1,
+                "lord": "Venus",
+                "duration_years": 0.917,
+                "order": 9
+              },
+              {
+                "sign": "Gemini",
+                "sign_idx": 2,
+                "lord": "Mercury",
+                "duration_years": 0.917,
+                "order": 10
+              },
+              {
+                "sign": "Cancer",
+                "sign_idx": 3,
+                "lord": "Moon",
+                "duration_years": 0.917,
+                "order": 11
+              },
+              {
+                "sign": "Leo",
+                "sign_idx": 4,
+                "lord": "Sun",
+                "duration_years": 0.917,
+                "order": 12
+              }
+            ]
+          },
+          {
+            "sign": "Cancer",
+            "sign_idx": 3,
+            "lord": "Moon",
+            "lord_in_sign": "Aquarius",
+            "lord_in_sign_idx": 10,
+            "duration_years": 5,
+            "dignity_adjustment": "none",
+            "order": 12,
+            "antardashas": [
+              {
+                "sign": "Virgo",
+                "sign_idx": 5,
+                "lord": "Mercury",
+                "duration_years": 0.417,
+                "order": 1
+              },
+              {
+                "sign": "Libra",
+                "sign_idx": 6,
+                "lord": "Venus",
+                "duration_years": 0.417,
+                "order": 2
+              },
+              {
+                "sign": "Scorpio",
+                "sign_idx": 7,
+                "lord": "Mars",
+                "duration_years": 0.417,
+                "order": 3
+              },
+              {
+                "sign": "Sagittarius",
+                "sign_idx": 8,
+                "lord": "Jupiter",
+                "duration_years": 0.417,
+                "order": 4
+              },
+              {
+                "sign": "Capricorn",
+                "sign_idx": 9,
+                "lord": "Saturn",
+                "duration_years": 0.417,
+                "order": 5
+              },
+              {
+                "sign": "Aquarius",
+                "sign_idx": 10,
+                "lord": "Saturn",
+                "duration_years": 0.417,
+                "order": 6
+              },
+              {
+                "sign": "Pisces",
+                "sign_idx": 11,
+                "lord": "Jupiter",
+                "duration_years": 0.417,
+                "order": 7
+              },
+              {
+                "sign": "Aries",
+                "sign_idx": 0,
+                "lord": "Mars",
+                "duration_years": 0.417,
+                "order": 8
+              },
+              {
+                "sign": "Taurus",
+                "sign_idx": 1,
+                "lord": "Venus",
+                "duration_years": 0.417,
+                "order": 9
+              },
+              {
+                "sign": "Gemini",
+                "sign_idx": 2,
+                "lord": "Mercury",
+                "duration_years": 0.417,
+                "order": 10
+              },
+              {
+                "sign": "Cancer",
+                "sign_idx": 3,
+                "lord": "Moon",
+                "duration_years": 0.417,
+                "order": 11
+              },
+              {
+                "sign": "Leo",
+                "sign_idx": 4,
+                "lord": "Sun",
+                "duration_years": 0.417,
+                "order": 12
+              }
+            ]
+          }
+        ],
+        "total_cycle_years": 86,
+        "capability_status": "covered",
+        "has_antardasha": true,
+        "has_pratyantar": true,
+        "antardasha_method": "equal_division_12 (PyJHora method=2)"
+      }
+    }
+  },
+  "western": {
+    "source_engine": "pyswisseph_tropical",
+    "engine_version": "2.10.03",
+    "zodiac": "tropical",
+    "house_system": "P",
+    "calculation_contract": {
+      "birth_timezone": "UTC+8",
+      "local_birth_time": "1990-06-15T12:00:00+08:00",
+      "utc_birth_time": "1990-06-15T04:00:00+00:00",
+      "julian_day_ut": 2448057.66666667,
+      "latitude": 39.9042,
+      "longitude": 116.4074,
+      "ephemeris": "Swiss Ephemeris via pyswisseph"
+    },
+    "natal": {
+      "ascendant": {
+        "longitude": 171.676792,
+        "sign": "Virgo",
+        "degree_in_sign": 21.676792
+      },
+      "mc": {
+        "longitude": 80.432995,
+        "sign": "Gemini",
+        "degree_in_sign": 20.432995
+      },
+      "angles": {
+        "ascendant": {
+          "longitude": 171.676792,
+          "sign": "Virgo",
+          "degree_in_sign": 21.676792
+        },
+        "mc": {
+          "longitude": 80.432995,
+          "sign": "Gemini",
+          "degree_in_sign": 20.432995
+        },
+        "descendant": {
+          "longitude": 351.676792,
+          "sign": "Pisces",
+          "degree_in_sign": 21.676792
+        },
+        "ic": {
+          "longitude": 260.432995,
+          "sign": "Sagittarius",
+          "degree_in_sign": 20.432995
+        }
+      },
+      "planets": {
+        "sun": {
+          "longitude": 83.811194,
+          "sign": "Gemini",
+          "degree_in_sign": 23.811194,
+          "house": 10,
+          "speed_longitude": 0.95513496,
+          "retrograde": false
+        },
+        "moon": {
+          "longitude": 340.923597,
+          "sign": "Pisces",
+          "degree_in_sign": 10.923597,
+          "house": 6,
+          "speed_longitude": 13.24504895,
+          "retrograde": false
+        },
+        "mercury": {
+          "longitude": 65.121274,
+          "sign": "Gemini",
+          "degree_in_sign": 5.121274,
+          "house": 9,
+          "speed_longitude": 1.70063552,
+          "retrograde": false
+        },
+        "venus": {
+          "longitude": 48.385668,
+          "sign": "Taurus",
+          "degree_in_sign": 18.385668,
+          "house": 9,
+          "speed_longitude": 1.17567857,
+          "retrograde": false
+        },
+        "mars": {
+          "longitude": 10.801602,
+          "sign": "Aries",
+          "degree_in_sign": 10.801602,
+          "house": 7,
+          "speed_longitude": 0.71931871,
+          "retrograde": false
+        },
+        "jupiter": {
+          "longitude": 105.817255,
+          "sign": "Cancer",
+          "degree_in_sign": 15.817255,
+          "house": 10,
+          "speed_longitude": 0.21645353,
+          "retrograde": false
+        },
+        "saturn": {
+          "longitude": 294.051451,
+          "sign": "Capricorn",
+          "degree_in_sign": 24.051451,
+          "house": 5,
+          "speed_longitude": -0.05829555,
+          "retrograde": true
+        },
+        "uranus": {
+          "longitude": 278.178202,
+          "sign": "Capricorn",
+          "degree_in_sign": 8.178202,
+          "house": 4,
+          "speed_longitude": -0.03884501,
+          "retrograde": true
+        },
+        "neptune": {
+          "longitude": 283.725428,
+          "sign": "Capricorn",
+          "degree_in_sign": 13.725428,
+          "house": 4,
+          "speed_longitude": -0.02495636,
+          "retrograde": true
+        },
+        "pluto": {
+          "longitude": 225.408298,
+          "sign": "Scorpio",
+          "degree_in_sign": 15.408298,
+          "house": 2,
+          "speed_longitude": -0.02030208,
+          "retrograde": true
+        },
+        "true_node": {
+          "longitude": 308.11454,
+          "sign": "Aquarius",
+          "degree_in_sign": 8.11454,
+          "house": 5,
+          "speed_longitude": 0.01798365,
+          "retrograde": false
+        }
+      },
+      "houses": [
+        {
+          "house": 1,
+          "cusp": {
+            "longitude": 171.676792,
+            "sign": "Virgo",
+            "degree_in_sign": 21.676792
+          }
+        },
+        {
+          "house": 2,
+          "cusp": {
+            "longitude": 197.152555,
+            "sign": "Libra",
+            "degree_in_sign": 17.152555
+          }
+        },
+        {
+          "house": 3,
+          "cusp": {
+            "longitude": 227.133453,
+            "sign": "Scorpio",
+            "degree_in_sign": 17.133453
+          }
+        },
+        {
+          "house": 4,
+          "cusp": {
+            "longitude": 260.432995,
+            "sign": "Sagittarius",
+            "degree_in_sign": 20.432995
+          }
+        },
+        {
+          "house": 5,
+          "cusp": {
+            "longitude": 294.045244,
+            "sign": "Capricorn",
+            "degree_in_sign": 24.045244
+          }
+        },
+        {
+          "house": 6,
+          "cusp": {
+            "longitude": 324.865331,
+            "sign": "Aquarius",
+            "degree_in_sign": 24.865331
+          }
+        },
+        {
+          "house": 7,
+          "cusp": {
+            "longitude": 351.676792,
+            "sign": "Pisces",
+            "degree_in_sign": 21.676792
+          }
+        },
+        {
+          "house": 8,
+          "cusp": {
+            "longitude": 17.152555,
+            "sign": "Aries",
+            "degree_in_sign": 17.152555
+          }
+        },
+        {
+          "house": 9,
+          "cusp": {
+            "longitude": 47.133453,
+            "sign": "Taurus",
+            "degree_in_sign": 17.133453
+          }
+        },
+        {
+          "house": 10,
+          "cusp": {
+            "longitude": 80.432995,
+            "sign": "Gemini",
+            "degree_in_sign": 20.432995
+          }
+        },
+        {
+          "house": 11,
+          "cusp": {
+            "longitude": 114.045244,
+            "sign": "Cancer",
+            "degree_in_sign": 24.045244
+          }
+        },
+        {
+          "house": 12,
+          "cusp": {
+            "longitude": 144.865331,
+            "sign": "Leo",
+            "degree_in_sign": 24.865331
+          }
+        }
+      ],
+      "aspects": [
+        {
+          "left": "jupiter",
+          "right": "pluto",
+          "aspect": "trine",
+          "exact_degrees": 120.0,
+          "separation": 119.591043,
+          "orb": 0.408957,
+          "allowed_orb": 6.0
+        },
+        {
+          "left": "ascendant",
+          "right": "mc",
+          "aspect": "square",
+          "exact_degrees": 90.0,
+          "separation": 91.243797,
+          "orb": 1.243797,
+          "allowed_orb": 5.0
+        },
+        {
+          "left": "neptune",
+          "right": "pluto",
+          "aspect": "sextile",
+          "exact_degrees": 60.0,
+          "separation": 58.31713,
+          "orb": 1.68287,
+          "allowed_orb": 6.0
+        },
+        {
+          "left": "jupiter",
+          "right": "neptune",
+          "aspect": "opposition",
+          "exact_degrees": 180.0,
+          "separation": 177.908173,
+          "orb": 2.091827,
+          "allowed_orb": 6.0
+        },
+        {
+          "left": "sun",
+          "right": "ascendant",
+          "aspect": "square",
+          "exact_degrees": 90.0,
+          "separation": 87.865598,
+          "orb": 2.134402,
+          "allowed_orb": 5.0
+        },
+        {
+          "left": "saturn",
+          "right": "ascendant",
+          "aspect": "trine",
+          "exact_degrees": 120.0,
+          "separation": 122.374659,
+          "orb": 2.374659,
+          "allowed_orb": 5.0
+        },
+        {
+          "left": "venus",
+          "right": "jupiter",
+          "aspect": "sextile",
+          "exact_degrees": 60.0,
+          "separation": 57.431587,
+          "orb": 2.568413,
+          "allowed_orb": 6.0
+        },
+        {
+          "left": "mars",
+          "right": "uranus",
+          "aspect": "square",
+          "exact_degrees": 90.0,
+          "separation": 92.6234,
+          "orb": 2.6234,
+          "allowed_orb": 6.0
+        },
+        {
+          "left": "mars",
+          "right": "true_node",
+          "aspect": "sextile",
+          "exact_degrees": 60.0,
+          "separation": 62.687062,
+          "orb": 2.687062,
+          "allowed_orb": 6.0
+        },
+        {
+          "left": "moon",
+          "right": "uranus",
+          "aspect": "sextile",
+          "exact_degrees": 60.0,
+          "separation": 62.745395,
+          "orb": 2.745395,
+          "allowed_orb": 6.0
+        },
+        {
+          "left": "moon",
+          "right": "neptune",
+          "aspect": "sextile",
+          "exact_degrees": 60.0,
+          "separation": 57.198169,
+          "orb": 2.801831,
+          "allowed_orb": 6.0
+        },
+        {
+          "left": "mars",
+          "right": "neptune",
+          "aspect": "square",
+          "exact_degrees": 90.0,
+          "separation": 87.076174,
+          "orb": 2.923826,
+          "allowed_orb": 6.0
+        },
+        {
+          "left": "venus",
+          "right": "pluto",
+          "aspect": "opposition",
+          "exact_degrees": 180.0,
+          "separation": 177.02263,
+          "orb": 2.97737,
+          "allowed_orb": 6.0
+        },
+        {
+          "left": "mercury",
+          "right": "true_node",
+          "aspect": "trine",
+          "exact_degrees": 120.0,
+          "separation": 117.006734,
+          "orb": 2.993266,
+          "allowed_orb": 6.0
+        },
+        {
+          "left": "venus",
+          "right": "ascendant",
+          "aspect": "trine",
+          "exact_degrees": 120.0,
+          "separation": 123.291124,
+          "orb": 3.291124,
+          "allowed_orb": 5.0
+        },
+        {
+          "left": "sun",
+          "right": "mc",
+          "aspect": "conjunction",
+          "exact_degrees": 0.0,
+          "separation": 3.378199,
+          "orb": 3.378199,
+          "allowed_orb": 5.0
+        },
+        {
+          "left": "moon",
+          "right": "pluto",
+          "aspect": "trine",
+          "exact_degrees": 120.0,
+          "separation": 115.515299,
+          "orb": 4.484701,
+          "allowed_orb": 6.0
+        },
+        {
+          "left": "venus",
+          "right": "neptune",
+          "aspect": "trine",
+          "exact_degrees": 120.0,
+          "separation": 124.66024,
+          "orb": 4.66024,
+          "allowed_orb": 6.0
+        },
+        {
+          "left": "moon",
+          "right": "jupiter",
+          "aspect": "trine",
+          "exact_degrees": 120.0,
+          "separation": 124.893658,
+          "orb": 4.893658,
+          "allowed_orb": 6.0
+        },
+        {
+          "left": "mars",
+          "right": "jupiter",
+          "aspect": "square",
+          "exact_degrees": 90.0,
+          "separation": 95.015653,
+          "orb": 5.015653,
+          "allowed_orb": 6.0
+        },
+        {
+          "left": "uranus",
+          "right": "neptune",
+          "aspect": "conjunction",
+          "exact_degrees": 0.0,
+          "separation": 5.547226,
+          "orb": 5.547226,
+          "allowed_orb": 6.0
+        },
+        {
+          "left": "venus",
+          "right": "saturn",
+          "aspect": "trine",
+          "exact_degrees": 120.0,
+          "separation": 114.334217,
+          "orb": 5.665783,
+          "allowed_orb": 6.0
+        },
+        {
+          "left": "mercury",
+          "right": "mars",
+          "aspect": "sextile",
+          "exact_degrees": 60.0,
+          "separation": 54.319672,
+          "orb": 5.680328,
+          "allowed_orb": 6.0
+        },
+        {
+          "left": "moon",
+          "right": "mercury",
+          "aspect": "square",
+          "exact_degrees": 90.0,
+          "separation": 84.197677,
+          "orb": 5.802323,
+          "allowed_orb": 6.0
+        }
+      ],
+      "distribution": {
+        "elements": {
+          "fire": 1,
+          "earth": 4,
+          "air": 3,
+          "water": 3
+        },
+        "modes": {
+          "cardinal": 5,
+          "fixed": 3,
+          "mutable": 3
+        }
+      },
+      "house_ruler_chains": {
+        "1": [
+          "mercury"
+        ],
+        "2": [
+          "venus"
+        ],
+        "3": [
+          "mars"
+        ],
+        "4": [
+          "jupiter",
+          "moon"
+        ],
+        "5": [
+          "saturn"
+        ],
+        "6": [
+          "saturn"
+        ],
+        "7": [
+          "jupiter",
+          "moon"
+        ],
+        "8": [
+          "mars"
+        ],
+        "9": [
+          "venus"
+        ],
+        "10": [
+          "mercury"
+        ],
+        "11": [
+          "moon",
+          "jupiter"
+        ],
+        "12": [
+          "sun",
+          "mercury"
+        ]
+      }
+    },
+    "boundary": "Natal tropical calculation only; it does not calculate transits, progressions, solar arcs, returns, or interpretation."
+  }
+}
\ No newline at end of file
diff --git a/tests/test_api_server_security.py b/tests/test_api_server_security.py
index 73b6e7bc..c085779e 100644
--- a/tests/test_api_server_security.py
+++ b/tests/test_api_server_security.py
@@ -1591,6 +1591,7 @@ def test_capability_audit_scans_registry_and_local_sources() -> None:
         'admin/subscriptions',
         'admin/usage',
         'admin/users',
+        'chart',
         'home',
         'login',
         'reports',