fix(frontend): copy .npmrc into docker builds, use glibc build stage

npm ci in the images ran without frontend/.npmrc, so the eslint 9/10 peer conflict aborted it (legacy-peer-deps=true lives in .npmrc). The release build stage also used alpine/musl, where npm ci skipped the rolldown native bindings and vite build failed; build on glibc like dev instead.
chore(frontend): tighten eslint/axe gates, remove reader waivers (B5 done, spec ② complete)
2026-09-16 23:45:12 +08:00 · 2026-09-16 19:27:25 +08:00 · 2026-09-16 17:53:51 +08:00 · 2026-09-16 17:49:12 +08:00 · 2026-09-16 17:43:51 +08:00 · 2026-09-16 17:41:35 +08:00
95 changed files with 9033 additions and 1185 deletions
@@ -0,0 +1,41 @@
+name: e2e
+on: workflow_dispatch
+
+jobs:
+  e2e:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+      - name: Render configs
+        working-directory: deploy
+        run: ./prepare.sh
+      - name: Start dev stack
+        working-directory: deploy
+        env:
+          JWT_SECRET: ci-e2e-only-secret
+          ADMIN_USER: admin
+          ADMIN_PASSWORD: ci-e2e-password
+        run: docker compose -f docker-compose.dev.yml up -d --build
+      - name: Wait for web
+        run: |
+          for i in $(seq 1 90); do
+            if curl -fsS http://localhost:5173/ >/dev/null 2>&1; then exit 0; fi
+            sleep 5
+          done
+          echo "web not up in 450s"; docker compose -f deploy/docker-compose.dev.yml logs --tail 50; exit 1
+      - run: cd frontend && npm ci
+      - run: cd frontend && npx playwright install --with-deps chromium
+      - name: Run e2e
+        working-directory: frontend
+        env:
+          E2E_ADMIN_USER: admin
+          E2E_ADMIN_PASSWORD: ci-e2e-password
+        run: npx playwright test
+      - uses: actions/upload-artifact@v4
+        if: failure()
+        with:
+          name: playwright-report
+          path: frontend/playwright-report
@@ -3,3 +3,6 @@
 tasks/
 .playwright*/
 frontend/tsconfig.tsbuildinfo
+playwright-report/
+test-results/
+dist-stats/
@@ -28,6 +28,7 @@ Root: `docs` (docs + changelogs), `backend` (Go webui service), `frontend` (node
 - Talks to the backend only over the HTTP APIs in `backend/cmd/webui/api` — no direct infra access (DB, redis) from the browser app.
 - Build output (`dist/`) is disposable and git-ignored; only `src`/`public` are committed.
 - Dev runs from the source mount with `node_modules` provided by the image — install new deps inside the container and commit the lockfile.
+- TypeScript runs side-by-side (`frontend/package.json`): `typescript` = TS 6.0.2 JS API for tooling (typescript-eslint doesn't support TS 7 yet), `@typescript/native` = native 7.0.2 providing `tsc`. Do not re-alias `typescript` to 7.x until typescript-eslint ships TS 7 support. Plain `npm install` needs `--legacy-peer-deps` (also pinned in `frontend/.npmrc`); `npm ci` is unaffected.

 ### deploy
 - Only config templates/examples are tracked by git; rendered `*.conf` and `logs/` are git-ignored.
@@ -8,8 +8,40 @@ The format loosely follows Keep a Changelog and can be adapted to the team's hab

 ## [Unreleased]

+### Changed / 变更
+
+- Reader UI cleanup: the legacy style helpers (ui.ts / icons.tsx) and all rd-* classes are gone; every reader surface now uses the shared design tokens and components.
+- 阅读器 UI 清理:旧样式助手(ui.ts / icons.tsx)与全部 rd-* 类删除;所有阅读器表面统一使用共享设计 token 与组件。
+
 ### Added / 新增

+- The shelf page gains a reading stats card (this week's time, streak days, expandable 7-day bar chart); reading time is tracked on-device while a book is open.
+- 书架页新增阅读统计卡(本周时长、连续天数、可展开的近 7 日柱状图);打开书籍期间在设备本地记录阅读时长。
+
+- EPUB reader gains typography settings (font size, line height, margins) and honors the 纸/米/夜 reading themes including follow-global-theme; its toolbar moves to the unified settings bar.
+- EPUB 阅读器新增排版设置(字号/行距/边距)并支持纸/米/夜阅读主题(含跟随全局);工具条迁入统一设置栏。
+
+- Text reader gains full-book search (搜索 tab in the navigation drawer: debounced input, chapter + snippet results, tap to jump) and typography settings (line height ×5, margin width ×3); the reading toolbar is now the unified settings bar with theme swatches and follow-global-theme.
+- 文本阅读器新增全书搜索(导航抽屉「搜索」选项卡:输入防抖、章节+前后文结果、点击跳转)与排版设置(行距五档、边距三档);阅读工具条换为统一设置栏,含主题卡与跟随全局主题。
+
+- CBZ reader gains horizontal reading modes — 单页 / 双页 with a 右开本 (RTL) toggle — alongside the existing vertical strip; mode, direction, continuous reading and prefetch now live in a unified settings bar with the 纸/米/夜 theme swatches and follow-global-theme support.
+- CBZ 阅读器新增横向阅读模式——单页/双页,带右开本(RTL)开关——与现有长卷模式共存;翻页模式、方向、连读与预读收进统一设置栏,含纸/米/夜主题卡与跟随全局主题。
+
+- Reading preferences are unified into a single store with a new "follow global theme" mode (纸/米/夜 auto-follows light/dark until manually overridden); a reading-time tracker lays the groundwork for the shelf stats card.
+- 阅读偏好统一为单一存储,新增「跟随全局主题」模式(纸/米/夜随 light/dark 自动切换,手动选择后以手动为准);阅读时长记录层就位,为书架统计卡打底。
+
+- Developer tooling: component testing infrastructure (vitest jsdom project + Testing Library) with sample tests for shared UI components; reader component tests are deferred to the reader redesign. Bundle analysis available via `npm run analyze`, findings documented in `docs/bundle-review.md`.
+- 开发工具链：组件测试基建（vitest jsdom project + Testing Library），公共 UI 组件配样板测试；阅读器组件测试留待阅读器改版。`npm run analyze` 可出 bundle 体积报告，结论见 `docs/bundle-review.md`。
+
+- E2E test suite (Playwright + axe-core) covering login→shelf→CBZ reading→bookmark→logout and an admin create-library/scan smoke, run against the dev compose stack via `npm run e2e` (manual pre-release gate); critical/serious a11y violations fail the run.
+- 新增 e2e 测试套件（Playwright + axe-core）：覆盖 登录→书架→CBZ 阅读→书签→退出 主流程与 admin 建库/扫描冒烟，针对 dev compose 栈以 `npm run e2e` 手动门禁运行；critical/serious 级 a11y 违规会使测试失败。
+
+- Developer tooling: ESLint (flat config, typescript-eslint + react-hooks + jsx-a11y) and Prettier are now part of `npm run check` and CI; the whole codebase passes with zero eslint errors.
+- 开发工具链：ESLint（flat config，typescript-eslint + react-hooks + jsx-a11y）与 Prettier 纳入 `npm run check` 和 CI；全库 0 eslint error。
+
+- Lint toolchain note: TypeScript runs side-by-side (`typescript` = TS 6.0.2 JS API for tooling, `@typescript/native` = native 7.0.2 for `tsc`) because typescript-eslint does not support TS 7 yet; do not alias `typescript` to 7.x until typescript-eslint ships TS 7 support.
+- 工具链备注：TypeScript 双轨并存（`typescript` = TS 6.0.2 JS API 供 lint 工具链，`@typescript/native` = native 7.0.2 提供 `tsc`），因 typescript-eslint 暂不支持 TS 7；待其支持前勿把 `typescript` 别名改回 7.x。
+
 - CBZ reader is now chapter-scoped: a chapter's images flow as one continuous strip and scrolling stops at an 本章完 · 下一章 card (only chapter buttons / TOC / slider / bookmarks cross the boundary); a 连读 toggle makes scrolling flow across chapters, and a configurable 0–3-chapter prefetch pre-mounts upcoming chapters for instant switching — the old 连读/整页/适高 mode cycle is gone.
 - CBZ 阅读器改为以章为单位:一章图片是一段连续长卷,滚动止于「本章完 · 下一章」卡片(跨章只能靠章节按钮/目录/滑条/书签);「连读」开关让滑动贯穿章节,预读 0–3 章可配置、提前挂载解码实现切章零白屏;移除原 连读/整页/适高 三档循环。

@@ -51,6 +83,9 @@ The format loosely follows Keep a Changelog and can be adapted to the team's hab
 - Whole UI restyled to a warm library palette (stone surfaces + amber accents, replacing cool zinc + emerald): warmer dark chrome, amber primary buttons/links, hover/press feedback on shelf cards (cover lift + glow), reader header with format badge and blur, pill-style CBZ page indicator, EPUB spread centered like a book page.
 - 全站换为暖色「书房」配色（stone 深灰面 + amber 琥珀强调，替代冷色 zinc + emerald）：书架封面悬停上浮高亮、阅读器顶栏带格式徽章与毛玻璃、CBZ 页码改为悬浮胶囊、EPUB 页面居中成书卷感，主按钮/链接统一琥珀色并补齐悬停/焦点反馈。

+- Creating a library on the admin Libraries page no longer asks for a server-side absolute path; just a name (the directory lands at `BOOKS_DIR/<name>` automatically).
+- 库管理页建库不再要求填写服务端绝对路径，只需库名（目录自动落在 `BOOKS_DIR/<库名>` 下）。
+
 ### Removed / 移除

 - The admin 删除 button is gone from the reader header: deleting books now lives only in the shelf cover-card menu (with a confirm dialog), so a destructive tap can't happen one step away from the page-turn zone while reading.
@@ -58,6 +93,12 @@ The format loosely follows Keep a Changelog and can be adapted to the team's hab

 ### Fixed / 修复

+- Frontend Docker builds (dev & release) work again: the Dockerfiles now copy `frontend/.npmrc` (so `npm ci` honors `legacy-peer-deps=true` instead of failing on the eslint 9/10 peer conflict), and the release build stage uses the glibc `node:22` base, where the rolldown native bindings install reliably (the alpine/musl run skipped them, breaking `vite build`).
+- 前端 Docker 构建（dev/release）修复：Dockerfile 补拷 `frontend/.npmrc`（镜像内 `npm ci` 恢复遵循 `legacy-peer-deps=true`，不再因 eslint 9/10 peer 冲突失败）；release 构建阶段改用 glibc 的 `node:22` 基础镜像，rolldown 原生绑定安装恢复稳定（alpine/musl 下会漏装导致 `vite build` 失败）。
+
+- Accessibility fixes: login screen muted text meets WCAG AA contrast in light theme (muted-foreground token darkened); the CBZ reading pane is now keyboard-scrollable (scroll container is focusable).
+- 无障碍修复：登录页弱化文本在亮色主题下达到 WCAG AA 对比度（muted-foreground 色值加深）；CBZ 阅读面板现在可用键盘滚动（滚动容器可聚焦）。
+
 - CBZ reader no longer snaps to the top (or visibly bounces) when scrolling or dragging the scrollbar near the end of a long chapter: re-estimating every unmeasured page from each newly measured page made the scroll geometry oscillate on books with mixed page orientations (and the correction was computed from a stale anchor), so the estimator now learns once from the first measured page and then stays put; after a geometry change the viewport is re-anchored absolutely (keep the current page under the same screen spot) instead of by a delta, and while the scrollbar is being dragged the reader doesn't write scrollTop at all, leaving the browser in sole control.
 - CBZ 阅读器在长章节末尾滚动或拖滚动条时不再出现"到底后被重置到上方"的跳变：此前每量完一页就用它重估所有未量页的高度，横竖版混排的书里估高来回翻转、滚动几何剧烈呼吸，且补偿量基于已过期的 anchor 计算；现改为估高只从首个实测页学习一次、之后保持稳定，几何变化后按"当前页钉回原屏幕位置"绝对重锚（不再用增量补偿），拖拽滚动条期间阅读器完全不写 scrollTop，避免与浏览器抢滚动控制权。

@@ -73,10 +114,3 @@ The format loosely follows Keep a Changelog and can be adapted to the team's hab
 - GBK/GB2312/GB18030 或 UTF-16 编码的 .txt/.md（网文导出常见）不再乱码：阅读器先按 UTF-8 严格解码，失败自动回退 GB18030，UTF-16 靠 BOM 识别。
 - Reading a large .txt no longer freezes the browser: the text is split into chapters (「第X章」/Chapter X/序章… markers, pseudo-sections for unmarked files) and rendered one chapter at a time with a chapter selector and prev/next navigation; 「第X卷/部」 are volume groupings (dropdown optgroups), not chapter breaks, and books with only volumes split by volume; reading progress restores to the saved chapter.
 - 阅读大 txt 不再卡死浏览器：正文按章节切分（识别「第X章」/Chapter X/序章等标题，无标记的按段落切成小节），每次只渲染一章，并提供章节目录选择与上一章/下一章导航；「第X卷/部」按卷分组（下拉框分组标签）而非章节边界，只有卷没有章的书按卷切分；阅读进度会恢复到上次的章节。
-
-### Changed / 变更
-
- Creating a library on the admin Libraries page no longer asks for a server-side absolute path; just a name (the directory lands at `BOOKS_DIR/<name>` automatically).
- 库管理页建库不再要求填写服务端绝对路径，只需库名（目录自动落在 `BOOKS_DIR/<库名>` 下）。
-
-_No WebUI user-visible changes in this release; the structural refactor (`web/` → `frontend/`) does not affect the served app._
@@ -48,7 +48,7 @@ go test -p 1 -count=1 ./...

 `-p 1` is required: integration tests share one PG database and each clears tables with `DELETE FROM ...` — running in parallel deletes each other's data and fails randomly. Bring the dev stack down with `down` (not `rm`), or the anonymous node_modules volume becomes an orphan. Tests that need PG/Redis skip automatically when absent; Redis downtime doesn't break functionality (the whole chain degrades to miss/passthrough, see spec §9).

-Frontend gate: `cd frontend && npm run check` (tsc + vitest + vite build).
+Frontend gate: `cd frontend && npm run check` (tsc + eslint + prettier + vitest + vite build). E2E is a separate manual pre-release gate against the dev stack: `cd frontend && npm run e2e` (requires `E2E_ADMIN_USER`/`E2E_ADMIN_PASSWORD`, or source `deploy/.env`; one-off browser install inside the web container: `npx playwright install --with-deps chromium`). Bundle report: `npm run analyze` → `dist-stats/stats.html`.

 ## Old-volume migration (one-off, upgrading from the previous deploy layout)

@@ -48,7 +48,7 @@ go test -p 1 -count=1 ./...

 `-p 1` 是必须的:集成测试共用同一个 PG 库,各自 `DELETE FROM ...` 清表——并行跑会互相删数据导致随机失败。dev 栈起停用 `down`(不是 `rm`),否则匿名 node_modules 卷成孤儿。无 PG/Redis 时依赖它们的测试自动 skip;Redis 挂掉不影响功能(全链路降级为 miss/放行,见 spec §9)。

-前端门槛:`cd frontend && npm run check`(tsc + vitest + vite build)。
+前端门槛:`cd frontend && npm run check`(tsc + eslint + prettier + vitest + vite build)。e2e 是独立的手动发布门禁,针对 dev 栈运行:`cd frontend && npm run e2e`(需 `E2E_ADMIN_USER`/`E2E_ADMIN_PASSWORD`,或 source `deploy/.env`;浏览器一次性安装于 web 容器内:`npx playwright install --with-deps chromium`)。体积报告:`npm run analyze` → `dist-stats/stats.html`。

 ## 旧卷迁移(一次性,升级自上一版部署)

@@ -0,0 +1,59 @@
+# 前端 bundle 审视（2026-09） / Frontend bundle review
+
+> 由 `cd frontend && npm run analyze` 生成 `dist-stats/stats.html` 后人工审视得出；本期只记录结论，不实施优化（spec ④ S4）。
+> Generated from `dist-stats/stats.html` (`npm run analyze`); findings only — no optimization in this batch (spec ④ S4).
+
+## 现状 / Current state
+
+实测基线（`frontend/dist/`，rollup/rolldown 构建产物）：总计约 2.6 MB（assets 2,609,869 B；`du -sh` 显示 2.6M，含 PWA precache 全部条目）。每 chunk 构成如下。**注意两套口径**：chunk 级 `stat` 为 minified 实测产物大小（与 `ls dist/assets` 一致）；`备注` 列中的依赖级数字为**源码级（未压缩，rollup `renderedLength`）口径**，仅用于依赖之间的相对占比，**不可与 stat/minified 字节数相加或比对**。gzip/brotli 来自 visualizer 输出；总注：gzip 列为 visualizer 容器口径，与宿主机 `gzip -c | wc -c` 在多个文件上存在 ≤2% 的小数位差异（如 index 145.3 vs 143.8 kB、TextReader 27.0 vs 26.7 kB），属统计口径差异。
+
+Measured baseline (`frontend/dist/`): ~2.6 MB total (assets 2,609,869 B; `du -sh` 2.6M). Composition per chunk below. **Two calibers apply**: chunk-level `stat` is the measured minified artifact size (matches `ls dist/assets`); dependency-level figures in the `notes` column are **source-level (uncompressed rollup `renderedLength`)** and are only for relative shares among dependencies — **they must not be summed with or compared against stat/minified byte counts**. gzip/brotli come from the visualizer output; note: the gzip column uses the visualizer's in-container figure, which differs from host-side `gzip -c | wc -c` by ≤2% on several files (e.g. index 145.3 vs 143.8 kB, TextReader 27.0 vs 26.7 kB) — a statistics-caliber difference.
+
+| chunk | 入口/来源 | stat | gzip | brotli | 备注 |
+| --- | --- | --- | --- | --- | --- |
+| `index-CGr3zft8.js` | 主入口（`src/main.tsx`，shelf/login/admin + react-dom/router/query/radix） | 462.6 kB | 145.3 kB | 122.3 kB | 依赖级（源码级口径，相对占比）：react-dom 459.8 + react-router 94.9 + tailwind-merge 56 + radix-ui 各子包共 ~131 + lucide-react(34 个图标) 17.3（gzip 10.1）+ (src) 83.9 kB |
+| `pdf.worker-C0DQFlrB.js` | `PdfReader.tsx` worker（`pdfjs-dist/build/pdf.worker.mjs`，Vite worker 语法独立产物） | 1,189.3 kB | 367.0 kB | ~ | 独立文件，不进 index 主包 |
+| `PdfReader-Bv6vuw8i.js` | `pages/Reader.tsx` → `lazy(() => import(...))` | 434.4 kB | 130.5 kB | 137.9 kB | pdfjs-dist 主库 764.3 kB（源码级口径，本 chunk 最大依赖；brotli 135.4 kB） |
+| `src-BNcXNGhn.js` | 共享 chunk：EpubReader 的 `await import("epubjs")` 链 | 345.4 kB | 103.6 kB | 135.5 kB | 依赖级（源码级口径）：epubjs 229.0 + jszip 205.6 + @xmldom/xmldom 97.9 + localforage 65.2 kB + marks-pane/path-webpack/lodash 等 |
+| `TextReader-CmvYmFNB.js` | `lazy()`（txt 与 md 共用） | 79.3 kB | 27.0 kB | 30.1 kB | 依赖级（源码级口径）：marked 53.7 + dompurify 59.7 kB（gzip 14.2/14.5 kB） |
+| `CbzReader-BEFlX6jt.js` | `lazy()` | 12.6 kB | 5.1 kB | 6.2 kB | 仅 (src) 21.1 kB（源码级口径）里的渲染逻辑，jszip 共享 chunk 已含 |
+| `useProgress-BHPrULZV.js` | `lib/useProgress`（多 reader 共享） | 7.0 kB | 2.8 kB | 4.7 kB | |
+| `EpubReader-BIpid_pd.js` | `lazy()` | 3.1 kB | 1.5 kB | 1.5 kB | 仅薄壳；epubjs 全链在 `src-BNcXNGhn.js` |
+| `workbox-window.prod.es5-Bd17z0YL.js` | vite-plugin-pwa（registerSW） | 5.7 kB | 2.2 kB | 2.3 kB | |
+| `rolldown-runtime-Dd_uD5pT.js` | 运行时 | 1.1 kB | ~0.9 kB | 0.8 kB | index.html 里 `<link rel="modulepreload">` |
+| `index-C4Rgqjhl.css` | Tailwind v4 产物 | 69.4 kB | 12.1 kB | ~ | |
+
+- 五个阅读器（cbz/txt/md/pdf/epub）均已通过 `pages/Reader.tsx` 的 `lazy()` 按需加载：是（实测确认——`dist/assets` 有 Cbz/Pdf/Text/Epub 四个独立 reader chunk；txt/md 共用 TextReader 一个 chunk；pdf 另有独立 pdf.worker 文件）。
+  Yes (verified): `dist/assets` contains separate chunks for Cbz/Pdf/Text/Epub readers; txt and md share the TextReader chunk; pdf additionally has a separate pdf.worker file.
+- PWA precache（`workbox.globPatterns`）当前包含哪些大文件：generateSW 报告 "precache 15 entries (2549.92 KiB)"，实测把全部 11 个 JS/CSS 都打进 precache，15 条 = 11 JS/CSS + index.html + icon.svg×2（icon.svg 在清单中出现两次）+ manifest.webmanifest；其中最大的五个：`pdf.worker` 1,189.3 kB、`index` 主包 462.6 kB、`PdfReader` 434.4 kB、`src-BNcXNGhn.js`（epubjs 链）345.4 kB、`TextReader` 79.3 kB。`maximumFileSizeToCacheInBytes` 是 generateSW 构建配置项（`vite.config.ts` 未设置，走默认 2 MiB），非 `sw.js` 内字段——默认值下 1.19 MB 的 pdf.worker 未被排除、仍在 precache 内。
+  The precache (reported as "15 entries, 2549.92 KiB") includes all 11 JS/CSS files; the 15 entries = 11 JS/CSS + index.html + icon.svg×2 (icon.svg appears twice in the manifest) + manifest.webmanifest; the five largest are pdf.worker 1,189.3 kB, index 462.6 kB, PdfReader 434.4 kB, src-BNcXNGhn.js (epubjs chain) 345.4 kB, TextReader 79.3 kB. `maximumFileSizeToCacheInBytes` is a generateSW build-time option (not set in `vite.config.ts`, so the default 2 MiB applies), not a field inside `sw.js` — under the default, the 1.19 MB pdf.worker is not excluded and stays in the precache.
+
+## 可优化点 / Optimization backlog
+
+| # | 问题 | 证据（chunk/体积） | 建议动作 | 归属 |
+| --- | --- | --- | --- | --- |
+| 1 | PWA precache 把全站 JS 全量缓存：pdf.worker(1.19 MB)+PdfReader(434 kB)+epubjs 链(345 kB)+TextReader(79 kB) 均在首装/首启 precache 清单，未打开对应阅读器的用户也要下载这 ~2.05 MB | sw.js precache 15 entries（11 JS/CSS + html + icon.svg×2 + webmanifest，2,549.92 KiB）；globPatterns `**/*.{js,css,html,svg,woff2}` 未排除 | 首装 precache 仅保留 index/css/主包，reader chunk 改 runtime caching 或自定义 precache 过滤 | 后续 spec |
+| 2 | epubjs 依赖链以单体共享 chunk `src-BNcXNGhn.js`(345.4 kB) 存在，体积大且被 precache 全量缓存（见 #1）：虽然拆分本身是正确的——实测该 chunk 仅被 `EpubReader-*.js` 动态 import 引用，index 主包无静态引用、无 modulepreload，首屏不加载——但打开 epub 书需一次性下载 345.4 kB（gzip 103.6 kB），且单 chunk 无法按 epubjs/jszip 细分 | `src-BNcXNGhn.js` 345.4 kB：epubjs 229.0 + jszip 205.6 + @xmldom/xmldom 97.9 + localforage 65.2 kB（依赖级，源码级口径）；`grep import` 确认仅 EpubReader 动态引用 | 与 #1 的 offline 策略一并处理：reader chunk 改 runtime caching 后，此 chunk 仅在用户真正打开 epub 时下载；或评估 `advancedChunks` 按 epubjs/jszip 拆小 chunk 提升缓存粒度 | 后续 spec |
+| 3 | react-dom 459.8 kB（gzip 87.1 kB）是 index 主包内最大的单一依赖（依赖级，源码级口径），无 vendor 拆分；brotli 后 71.4 kB 仍是首屏最大单块 | index chunk rendered 明细：react-dom 459.8 kB / react-router 94.9 kB / query-core 64.2 kB | 评估 `build.rollupOptions.output.manualChunks`（或 vite advancedChunks）拆 vendor，提升缓存命中（业务代码改动不会使 react-dom 失效） | 后续 spec |
+| 4 | `lucide-react` 34 个按需 import 的图标最终以完整组件体形式进 index（17.3 kB stat / gzip 10.1 kB——压缩比 ~59%、节省 ~41%，低于典型 JS 的 ~70% 节省水平，可能与 treeshake 不足有关，需进一步确认）；且每个 reader chunk 各自带少量 lucide 模块（CbzReader 1.0 kB、PdfReader 0.7 kB、useProgress 2.8 kB）导致重复 | index 内 lucide-react rendered=17.3 kB(gzip 10.1 kB) mods=34；各 reader chunk 再零散重复 | 核查 treeshake 行为（rolldown 下 `lucide-react` named import 是否保留死代码）；必要时统一走本仓库 `components/icons.tsx` 自绘 SVG | 后续 spec |
+| 5 | radix-ui 单包多模块：`radix-ui` 包内 Select/Menu/Dialog/DropdownMenu/AlertDialog 等 ~29 个子模块共 ~131 kB（其中 react-select 43.0 kB、react-menu 22.1 kB；另有 radix 的定位依赖 floating-ui 46.5 kB，独立包）进 index 主包 | index chunk 内 @radix-ui/* 合计 rendered ≈ 131 kB（gzip ≈ 30 kB，依赖级口径） | 非首屏必需的 Select/DropdownMenu 所在页面（如 Shelf 筛选、admin 页）可评估下沉到对应 route chunk；仅在使用处再 import | 后续 spec |
+| 6 | marked+dompurify 只被 TextReader(md 格式) 用，却进了 txt 也复用的 TextReader chunk——纯 txt 用户也下载这两个库（依赖级合计 ~113 kB，源码级口径） | `TextReader-CmvYmFNB.js` 79.3 kB 内 marked 53.7 + dompurify 59.7 kB（依赖级，源码级口径） | md 渲染再拆一层：TextReader 内对 md 分支用 `await import("marked")`/`await import("dompurify")`，txt 分支零依赖 | 后续 spec |
+
+## 结论 / Verdict
+
+当前总体体积（首屏 gzip 约 145 kB + CSS 12 kB）对个人书库场景可以接受，五阅读器 lazy 拆分也确实生效（epubjs 链仅被 EpubReader 动态 import，首屏不加载），pdf.worker 已是独立文件不进主包。最优先的两项是 #1（precache 全量缓存 2.05 MB reader 代码，与 spec 的离线策略直接冲突）和 #2（epubjs 链 345 kB 单体 chunk 被 precache 全量缓存，与 #1 同根），建议在下一个 spec 批次（S5 之后的优化轮）落地；#3–#6 属于收尾打磨，可与 #1 同期或更晚处理。
+
+Total size is acceptable for a personal library (first-load gzip ≈145 kB + 12 kB CSS), and all five readers are properly split via `lazy()` (the epubjs chain is only dynamically imported by EpubReader and never loads on first paint), with pdf.worker already a standalone file. The two top priorities are #1 (precache ships ~2.05 MB of reader code users may never open — conflicts with the offline spec) and #2 (the 345 kB monolithic epubjs-chain chunk is fully precached, same root cause as #1); both belong to the next optimization round after S5. Items #3–#6 are polish that can land together with #1 or later.
+
+---
+
+### 实测数据来源 / Measurement provenance
+
+- `npm run analyze`（容器内 vite build + rollup-plugin-visualizer 7.1.1，gzip/brotli 选项开启）→ `frontend/dist-stats/stats.html`；chunk/依赖级 stat、gzip、brotli 数值用 node 脚本从 stats.html 内嵌 `nodeParts`/`nodeMetas` JSON 提取（`nodeParts[uid] = {renderedLength, gzipLength, brotliLength}`，`nodeMetas[uid].moduleParts` 给出模块归属 chunk）。
+- 产物文件级数值：`ls -la frontend/dist/assets/`（与 stats.html 的 chunk 级 stat/minified 大小一致；依赖级 `renderedLength` 是另一套源码级口径，见上）。
+- gzip 交叉核对：宿主机 `gzip -c <file> | wc -c`（index 143,763 / PdfReader 128,873 / src-BNcXNGhn 102,696 / TextReader 26,677 / pdf.worker 366,988 / CbzReader 5,061 / EpubReader 1,500 / useProgress 2,778 / index.css 12,113 字节——与 visualizer 值存在 ≤2% 小数位差异，见现状节总注）。
+- precache：`grep url:"..." frontend/dist/sw.js` 列出 15 条目（11 个 JS/CSS + index.html + icon.svg×2 + manifest.webmanifest）+ 容器内 build 输出 "precache 15 entries (2549.92 KiB)"。
+- dist 总计：`du -sh frontend/dist/` = 2.6M；assets 目录 `du -b` 求和 2,609,869 字节。
+- `Reader.tsx` lazy() 现状与 `dist/assets` 中四 reader chunk + pdf.worker 独立文件直接核对。
+
+Provenance: values come from (a) the JSON embedded in `dist-stats/stats.html` produced by `npm run analyze` (rollup-plugin-visualizer 7.1.1 with gzip+brotli), extracted with a node script over `nodeParts`/`nodeMetas`; (b) `ls -la frontend/dist/assets/`; (c) host-side `gzip -c | wc -c` cross-checks; (d) `sw.js` precache URL list and the build log line "precache 15 entries (2549.92 KiB)"; (e) `du -sh frontend/dist` (2.6M) and per-file `du -b` sum (2,609,869 B); (f) direct comparison of `Reader.tsx` `lazy()` sources with the four reader chunks and the standalone pdf.worker file in `dist/assets`.
@@ -0,0 +1,111 @@
+# 前端工程质量（lint/format + 组件测试 + e2e/a11y + bundle 分析）设计 / Frontend engineering quality design
+
+日期 2026-09-15。分支 `docs/frontend-quality-spec`（设计）；实施分支另建（建议 `feat/frontend-quality`）。状态：已获用户批准（会话内确认）。
+
+本 spec 是项目优化四个子项目中的 **④**（其余：② 阅读器改版、③ 功能增强；① 后端健壮性已合入 master，见 `2026-09-14-backend-hardening-design.md`）。④ 与 ② 存在排序耦合：本 spec 先落地 lint/测试/e2e 基建，② 改阅读器时即有规范与回归网可用；阅读器组件测试明确留给 ②。
+
+## 目标 / Goal
+
+1. 引入 ESLint + Prettier，全库一次到位 0 error，进入 `npm run check` 与 CI 门禁。
+2. 建立组件测试基建（testing-library + jsdom），公共组件有少量样板测试；阅读器组件不在本期。
+3. 建立 Playwright e2e 基建，覆盖登录/书架/阅读/书签主流程与 admin 冒烟，含关键页 axe a11y 扫描；发布前手动门禁。
+4. 接入 bundle 分析工具并产出书面审视结论；不做实际优化。
+
+非目标见文末「范围外」。
+
+## 决策记录 / Decisions
+
+- 五个方向（lint/format、组件测试、e2e、a11y、bundle 分析）**全部纳入**本期，单 spec、四批次依序落地（方案 A）。用户选定。否决：B（全部基建一次接通再集中修，中间态长、难定位）、C（拆两份 spec 后置 e2e/a11y/bundle，会削弱 ② 的回归安全网）。
+- lint 工具选 **ESLint 9 flat config + Prettier**（独立格式化），否决 Biome（a11y 规则覆盖弱于 jsx-a11y）与 Biome+ESLint 混合（双工具维护成本）。用户选定。
+- lint 严格度：**全库 0 error 一次到位**，不做 baseline 渐进。过噪规则显式降 warn 或关闭，且必须在 config 内注释理由。用户选定。
+- 组件测试深度：**基建 + 少量样板**（2-3 个文件，验证基建可用），阅读器组件测试留给 ② 随新 chrome 一起写。用户选定。
+- e2e 运行方式：**针对 dev compose 栈**（默认 `http://localhost:5173`），`npm run e2e` 为发布前手动门禁，不进 `npm run check`；CI 加独立 job，`workflow_dispatch` 触发。用户选定。否决：进 check（日常摩擦大）、mock 后端（测不到集成层、与真实后端漂移）。
+- a11y 分层：**静态 jsx-a11y（批次 1 随 eslint 接通）+ e2e 关键页 axe 扫描（批次 3）**；不做组件测试层 axe 断言（与 e2e 扫描重叠）。用户选定。
+- bundle 分析：**只接工具 + 出书面结论**（`docs/bundle-review.md`），优化动作不在本期。用户选定。
+- 所有新依赖在 dev 容器内安装并提交 lockfile（AGENTS.md 约束）；Playwright 浏览器二进制仅 dev 容器手动安装（文档化），不进 prod 镜像。
+
+## S0 批次总则 / Batches
+
+四批次依序实施、依序提交，每批独立可回滚：
+
+- B1 lint/format → B2 组件测试基建 → B3 e2e + axe → B4 bundle 分析。
+- 每批验收底线：`npm run check` 保持绿 + 该批新增命令可跑通。
+- B1 最先，使后续批次新写的测试/e2e 代码天然符合 lint/format 规范。
+- changelog：纯 `frontend/` 改动记 `docs/CHANGELOG_web.md`（双语同条、条目间空行、新版本在上）；`docs/bundle-review.md` 与 README 改动随 B4 同批，不重复记入 `docs/CHANGELOG.md`。
+
+## S1 批次 1：ESLint + Prettier / Lint & format
+
+- 依赖（dev）：`eslint`、`typescript-eslint`、`eslint-plugin-react-hooks`、`eslint-plugin-jsx-a11y`、`eslint-config-prettier`、`prettier`（`prettier-plugin-tailwindcss` 可选，接入与否在实施时以噪音程度定，接则 class 自动排序）。
+- 配置：`frontend/eslint.config.js`（flat config），基线 = `typescript-eslint` recommended + react-hooks recommended + jsx-a11y recommended + `eslint-config-prettier` 收尾关闭格式冲突规则。按目录 override：`e2e/`（B3 产物）用 node 环境 globals、放宽 e2e 惯例规则；`test/`、`*.test.tsx` 允许测试专用 globals。
+- Prettier：`frontend/.prettierrc`（对齐现有代码风格：2 空格、单引号——以实施时对存量代码 diff 最小化为准）+ `.prettierignore`（`dist/`、`node_modules/`、`package-lock.json`、`dist-stats/`）。
+- scripts（`frontend/package.json`）：`lint`（eslint .）、`lint:fix`、`format`（prettier --write .）、`format:check`；`check` 改为 `tsc --noEmit && eslint . && prettier --check . && vitest run && vite build`。
+- 存量修复：全库 eslint error 清零；prettier 首次全量 format 单独成一个 commit（纯格式、无逻辑改动），便于 review 与回滚。
+- 降 warn/关闭的规则须在 `eslint.config.js` 内逐条注释理由（例如 jsx-a11y `click-events-have-key-events` 对阅读器中央点击区可先 warn，② 改版时收严）。
+- CI：frontend job 已跑 `npm run check`，lint 自动覆盖，无需改 workflow。
+
+验收：`npm run check` 绿；`eslint .` 0 error；`prettier --check .` 0 diff。
+
+## S2 批次 2：组件测试基建 / Component testing
+
+- 依赖（dev）：`jsdom`、`@testing-library/react`、`@testing-library/user-event`、`@testing-library/jest-dom`。
+- 环境分层：存量 `frontend/test/*.test.ts` 纯逻辑测试保持 node 环境不动；组件测试用 `*.test.tsx` 后缀，vitest `environmentMatchGlobs`（或等价的项目级配置）将 `**/*.test.tsx` 路由到 jsdom；`vitest run` 一次全跑，不加新 script。
+- setup：`frontend/test/setup.ts` —— 注册 jest-dom matchers、自动 cleanup、补 jsdom 缺口 polyfill（`ResizeObserver`、`Element.scrollIntoView`、pointer events），radix 组件在 jsdom 下的已知坑一次配好。
+- 放置约定：组件测试与组件同目录 colocate（如 `src/components/ui/button.test.tsx`）；纯逻辑测试维持 `frontend/test/`。约定写入 B1 的 eslint override 与本 spec 附录（S6）。
+- 样板测试（3 个，目的是验证基建而非追覆盖率）：
+  1. `src/components/ui/button.test.tsx`：渲染、variant class、点击回调；
+  2. `src/components/ui/dialog.test.tsx`：radix Dialog 在 jsdom 下开合、焦点管理（验证 polyfill 方案成立——② 的 chrome 迁移依赖 Sheet/Popover 等同类原语）；
+  3. `src/components/theme-toggle.test.tsx`：真实业务组件，验证 localStorage/主题上下文可测。
+- 阅读器组件（`src/readers/{Cbz,Epub,Pdf,Text}Reader.tsx`）本期不写组件测试；spec 显式约定 ② 改版时随新 chrome 补齐并作为行为回归网。
+
+验收：`npm run check` 绿；3 个样板测试通过；存量 9 个逻辑测试不受影响。
+
+## S3 批次 3：e2e + a11y 运行时扫描 / e2e & axe
+
+- 依赖（dev）：`@playwright/test`、`@axe-core/playwright`；浏览器仅装 chromium（dev 容器内 `npx playwright install --with-deps chromium`，命令写入 README 与本 spec）。
+- 结构：`frontend/e2e/*.spec.ts` + `frontend/playwright.config.ts`；`baseURL` 取环境变量 `E2E_BASE_URL`，默认 `http://localhost:5173`（dev compose 栈 web 端口）。**不由 Playwright 管理 server 生命周期**——前提是手动起好 dev 栈（`deploy/docker-compose.dev.yml`），连不上直接失败并给出提示。
+- 测试数据：全部走 HTTP API 准备（注册/登录、上传 `e2e/fixtures/` 下的小 CBZ 文件），不直接碰 PG/Redis；登录态用 Playwright `storageState` 复用，避免每条用例重复登录。
+- 用例（2 个 spec，不追全量）：
+  1. `e2e/auth-shelf.spec.ts`：登录 → 书架可见 → 进入 CBZ 书 → 翻页 → 加入书签 → 退出登录；
+  2. `e2e/admin-smoke.spec.ts`：admin 登录 → 建库 → 触发扫描 → 扫描入口/状态可见（冒烟级；扫描状态 API 属 ③，此处只验证现有行为）。
+- axe 扫描：在关键页面（登录页、书架页、阅读器 chrome 展开态）插入 `@axe-core/playwright` 扫描步骤。门禁分级：
+  - critical/serious 违规 = 测试红；moderate/minor 仅输出报告不阻断；
+  - 存量 critical/serious 违规本批内修掉（多为属性级小修，记 `CHANGELOG_web.md`）；确属将被 ② 重写的旧阅读器 chrome 的问题，允许在测试内逐条显式 allowlist 豁免，每条注释指向 ②。
+- scripts：`e2e`（playwright test）、`e2e:ui`（playwright test --ui，开发调试用）。**不进 `npm run check`**。
+- CI：`ci.yml` 新增独立 `e2e` job，仅 `workflow_dispatch` 触发，job 内自起 PG/Redis/api/web（service 容器 + build），runner 未就绪期间形同文档，就绪后零改动可用。
+- eslint：`e2e/` 目录 override（node globals、测试文件规则）。
+
+验收：dev 栈起后 `npm run e2e` 绿（2 spec + 关键页 axe 无未豁免的 critical/serious）。
+
+## S4 批次 4：bundle 分析 / Bundle analysis
+
+- 依赖（dev）：`rollup-plugin-visualizer`；接入方式为 `vite.config.ts` 内按条件启用（如 `ANALYZE=1` 或 `--mode analyze`），产物输出到 `frontend/dist-stats/`（加入 `.gitignore` 与 `.prettierignore`，不进 dist 发布产物）。
+- script：`analyze`。
+- 审视结论文档：`docs/bundle-review.md`（英中双语，随批 commit）。内容：各大依赖（pdfjs-dist、epubjs、marked、dompurify、react-query、radix-ui、lucide-react 等）的体积占比、当前是否已懒加载/分包、可优化点清单；每个优化项标注建议归属（② 或后续 spec），**本期不动代码**。
+- README：`docs/README.md` 与 `docs/README_zh.md` 同批补充新增命令（lint/format/analyze/e2e/e2e:ui）与本地门禁清单更新，保持双语内容等价（AGENTS.md 约束）。
+
+验收：`npm run analyze` 可出报告；`docs/bundle-review.md` 提交；README 双语等价。
+
+## S5 整体验收 / Definition of Done
+
+1. `npm run check` 绿 = tsc + eslint 全库 0 error + prettier check + vitest（9 存量逻辑测试 + 3 新组件样板）+ build；
+2. dev 栈起后 `npm run e2e` 绿；
+3. `npm run analyze` 可出报告，`docs/bundle-review.md` 已提交；
+4. `docs/CHANGELOG_web.md` 双语条目齐全；`docs/README.md` / `README_zh.md` 等价更新；
+5. CI：frontend job 无需改动即覆盖 lint；新增 e2e job（workflow_dispatch）就绪；
+6. lockfile 已提交；prod 镜像不新增任何本期依赖。
+
+## S6 范围外 / Out of scope
+
+- 阅读器组件的任何测试与改动（→ ② 阅读器改版）；
+- bundle 体积的实际优化动作（仅出结论清单）；
+- moderate/minor 级 a11y 修复（仅输出报告）；组件测试层 axe 断言；
+- Playwright 浏览器进 prod 镜像；e2e 进 `npm run check`；
+- 后端任何改动（含扫描状态 API → ③）；
+- `components/ui.ts`（deprecated）与 `components/icons.tsx` 的清理（→ ②，本期 lint 仅按现状规则放行或豁免，不做删除）。
+
+## 附录：测试放置与命名约定 / Appendix: test conventions
+
+- 纯逻辑测试：`frontend/test/<module>.test.ts`（现状不变，node 环境）；
+- 组件测试：与被测组件同目录 `<name>.test.tsx`（jsdom 环境）；
+- e2e：`frontend/e2e/<flow>.spec.ts`，fixture 放 `frontend/e2e/fixtures/`；
+- 测试命名：`describe` 用被测单元名，`it` 用行为描述句。
@@ -0,0 +1,132 @@
+# 阅读器改版（chrome 迁移 + 阅读新特性）设计 / Reader revamp design
+
+日期 2026-09-16。分支 `docs/reader-revamp-spec`（设计）；实施分支另建（建议 `feat/reader-revamp`）。状态：已获用户批准（会话内分节确认）。
+
+本 spec 是项目优化四个子项目中的 **②**（① 后端健壮性、④ 前端工程质量已合入 master；③ 功能增强独立 spec）。边界来源：`2026-09-08-modern-redesign-shadcn-design.md` 的「Phase 2」节；基建依赖 ④ 已交付（eslint/组件测试/e2e/axe 回归网）。
+
+## 目标 / Goal
+
+1. 四阅读器（CBZ/Text/EPUB/PDF）chrome（头栏/工具条/目录/书签面板/主题卡）迁入 shadcn token + radix 原语，删除全部 `rd-*` 组件类与裸色类，删除 deprecated 的 `components/ui.ts` 与 `components/icons.tsx`。
+2. 「纸/米/夜」阅读主题重映射为语义 token，并实现与全局 light/dark 的「默认联动 + 手动覆盖」规则。
+3. 五个新特性：CBZ 横向翻页模式（长卷/单页/双页 + RTL）、txt/md 书内搜索、统一阅读设置面板（底部抽屉扩展）、阅读统计（localStorage + 可替换接口，书架顶部统计卡）、EPUB 排版设置（epubjs themes）。
+4. 回收 ④ 留下的收严清单：eslint reader 豁免 override（4 条 jsx-a11y warn）删除回 error、axe `WAIVERS`（reader-chrome color-contrast）清空重扫、TxtView/CbzReader 的行级 disable 重估。
+5. 顺带修复 ④ 终审遗留的 tsc 盲区（`e2e/`、`*.config.ts` 纳入类型检查）。
+
+非目标见文末「范围外」。
+
+## 决策记录 / Decisions
+
+- 范围 = **chrome 迁移 + 新特性**（用户选定，否决「纯迁移」与「迁移为主+逐个勾选」）。五特性由用户从候选清单多选圈定；快捷键速查面板落 backlog。
+- 实施策略 = **基建先行 + 按阅读器纵切**（方案 1，用户选定）：B0 横切基建 → B1 CBZ → B2 Text → B3 EPUB → B4 PDF+统计卡 → B5 清理收严。否决：两段式（迁移批过大、特性二次触碰）、特性先行（旧壳上写特性必返工）。
+- 主题联动 = **默认联动 + 手动覆盖**（用户选定）：`themeMode:"auto"` 时全局 dark→夜、light→纸；手动选卡记住手动值；设置面板提供「跟随全局」重置。否决：完全独立、完全同步。
+- 统一设置面板形态 = **A 底部抽屉扩展**（用户经视觉伴侣选定）：现有沉浸底部 sheet 长大，常驻行 + 按格式条件渲染的「更多设置」展开区。否决：右侧 Sheet、工具条 Popover。
+- 书内搜索交互 = **导航抽屉第三 tab**（用户选定），否决顶部 overlay 搜索栏。
+- 阅读统计 = **localStorage 记录 + `StatsStore` 可替换接口**（用户选定，③ 未来可换服务端实现）；展示 = **书架顶部可折叠统计卡**（用户选定），书卡不加元素。
+- CBZ 翻页 = **长卷/单页/双页 + RTL 独立开关**（用户选定）；双页为手动配对，**不做自动跨页检测**；RTL 仅对页模式生效。
+- EPUB 排版 = **字号/行距/边距 + 主题映射**（用户选定），不引入自定义字体族/字体文件。
+- tsc 盲区修复**纳入 ②**（用户选定）作为 B0 的一个任务。
+- **无 localStorage 兼容要求**（用户明确裁定）：偏好统一收进单一 `reader-prefs` 新结构，旧独立键 `cbz-continuous`/`cbz-prefetch` 直接废弃（不读不写不迁移），老用户偏好重置为新默认值。服务端进度/书签 locator 格式本期不变（page/spread 与 `{page}` 天然兼容）。
+- 行为保留约束（继承 Phase 2 边界）：翻页/翻屏、CBZ 章锁/连读/预读、书签 seek、进度上报的**行为逻辑**原样保留（只换壳 + 明确圈定的新特性）；④ 期间的行为等价修复（渲染期重置等）不回退。
+
+## S0 批次总则 / Batches
+
+六批依序实施、依序提交：B0 横切基建 → B1 CBZ → B2 Text → B3 EPUB → B4 PDF+统计卡 → B5 清理收严。
+
+- 每批验收底线：`npm run check` 绿 + `npm run e2e` 绿（既有 spec 不回归）+ 该批新增测试通过。
+- changelog：用户可见条目记 `docs/CHANGELOG_web.md`（双语同条、条目间空行、新在上）；每批随批记。
+- 新依赖（如有）容器内安装并提交 lockfile；本期预期**零新运行时依赖**（radix/shadcn/lucide 已在），仅可能新增 `@types/node`（dev）。
+
+## S1 B0 横切基建 / Cross-cutting foundation
+
+**阅读主题 token 与联动**
+- 保留 `data-rd={paper|sepia|night}` 驱动机制；`--rd-bg/--rd-fg/--rd-link` 扩展为完整 token 组（补 `--rd-muted/--rd-accent/--rd-border`），供迁移后 chrome 使用。阅读面用 `--rd-*` token，抽屉/弹层容器用 shadcn 语义 token。
+- `themeMode: "auto" | "paper" | "sepia" | "night"`，默认 `auto`（全局 dark→night、light→paper，实时跟随）；手动选主题卡即切换为手动值；设置面板「跟随全局」按钮重置回 auto。
+
+**readerPrefs 统一结构（无兼容负担）**
+- 单一 localStorage 键 `reader-prefs`，新结构：`{ themeMode, text:{sizeIdx,lineIdx,marginIdx}, cbz:{mode:"strip"|"page"|"spread", rtl:boolean, continuous:boolean, prefetch:0|1|2|3}, epub:{sizeIdx,lineIdx,marginIdx} }`；宽容解析（缺字段/坏值回默认）。旧 `cbz-continuous`/`cbz-prefetch` 键废弃。
+- `useReaderPrefs` 重构为该结构的读写 hook（现有消费点随各阅读器批次迁移）。
+
+**统一设置抽屉（形态 A）**
+- 新增 shadcn 原语文件 `ui/sheet.tsx`、`ui/tabs.tsx`、`ui/slider.tsx`（基于已装的 `radix-ui` 包，零新 npm 依赖，模式对齐现有 `ui/*.tsx`）。
+- `components/reader-settings.tsx`：底部 sheet（radix Sheet 原语 + shadcn token），常驻行 = 进度滑条（shadcn Slider）+ 主题卡（含「跟随」态）+ A−/A+；「更多设置」展开区按格式条件渲染：CBZ = 翻页模式/方向/连读/预读；Text = 行距/边距；EPUB = 字号/行距/边距；PDF = 无。
+- 替代旧 `rd-sheet/rd-btn/rd-range` 与 `rd-slider.tsx`（组件在 B5 删除）。
+
+**统计记录层**
+- `lib/readingStats.ts`：`StatsStore` 接口（`record(seconds)` / `weekly()` / `streak()`）+ localStorage 实现（键 `reading-stats`，按日桶 `{ "YYYY-MM-DD": seconds }`）。
+- 记录时机：Reader 页可见期间 30s 心跳 + 卸载 flush（`visibilitychange`/`pagehide`）。纯函数（日桶聚合/周合计/连续天数）独立导出供单测。
+
+**tsc 盲区修复**
+- `frontend/tsconfig.json` include 扩为 `["src", "test", "e2e", "*.config.ts"]` + dev 依赖 `@types/node`；存量 e2e/config 代码先过一遍 `tsc --noEmit` 清零。
+
+## S2 B1 CBZ（迁移 + 翻页模式 + RTL）
+
+**chrome 迁移**
+- `pages/Reader.tsx` 头栏：`stone-950`/`btn`/`btnGhost`/`formatBadge` → shadcn token + `ui/button`（ghost）+ `ui/badge`；`IconArrowLeft` → lucide `ArrowLeft`。
+- `components/reader-nav.tsx` → radix Sheet（side="left"）+ shadcn Tabs 样式；`Bookmarks.tsx` 内容结构不变、`rd-btn` → `ui/button`。
+- 底部工具条 → S1 的 `reader-settings`。
+
+**翻页模式 + RTL**
+- `strip`（长卷）= 现有渲染路径原样保留：章锁/连读/预读/滚动定位/章末卡片零改动。
+- `page`/`spread` 新渲染路径：按页索引显示当前页；spread 手动配对 `[2i, 2i+1]`；翻页 = 索引步进，复用 `PageImg` 解码缓存预载相邻页；章锁在页模式 = 章末页后显示「本章完」卡片页，点击进下一章（锁章止步）；`continuous` 在页模式 = 越过章末卡片自动进下一章；预读三模式通用。
+- RTL 独立开关：右缘点击 = 上一页、键盘 ←/→ 映射翻转、spread 右页为先；仅 page/spread 生效。
+- 点击区约定沿用：两侧翻页、中央收放 chrome。模式/方向切换保持当前页；书签 `{page}` locator 与进度上报（页索引→percent）兼容不变。
+- 双页配对与 RTL 方向映射抽纯函数进 `lib/`（单测）。
+
+**测试**：配对/方向纯函数单测；模式切换组件测试；e2e 扩展单页模式翻页 + RTL 冒烟。CbzReader 迁移后其 eslint warn 豁免与 axe WAIVERS 应自然消除（B5 验证）。
+
+## S3 B2 Text（迁移 + 搜索 + 排版）
+
+**chrome 迁移**：阅读面保留 `rd-surface`/`data-rd` token 机制（用 S1 扩展后变量）；顶栏/章节选择器（含卷分组）/底部栏迁 shadcn + radix；主题卡/A−A+ 收进 `reader-settings`；书签抽屉复用 B1 的 `reader-nav`。分章/分卷/编码回退/进度恢复逻辑原样保留；TxtView 的 set-state disable（④ 遗留）迁移时重估：能以渲染期重置修复则修，否则保留注释并登记 B5 清单。
+
+**书内搜索（导航抽屉第三 tab，仅 Text）**
+- 输入 250ms 防抖；对内存章节文本线性扫描（大小写不敏感），全局结果上限 500；结果行 = 章节标题 + snippet（命中 ±~20 字符，`<mark>` 高亮）。
+- 点击结果 → 复用章节跳转定位到章、滚动至命中处短暂高亮；不产生书签；locator 格式不变。
+- 扫描/snippet/高亮切分抽纯函数进 `lib/search.ts`（单测）。
+
+**排版设置**：行距五档（1.2/1.4/1.6/1.8/2.0）+ 边距三档（窄/中/宽 → max-width），进 `reader-settings`，持久化 `reader-prefs.text`。
+
+**测试**：`lib/search.ts` 单测；搜索 tab 组件测试；新增 `e2e/fixtures/e2e-sample.txt` + e2e 搜索冒烟（输入→结果→跳转断言）。
+
+## S4 B3 EPUB（迁移 + 排版设置）
+
+- chrome 迁移：顶栏/「更多阅读选项」dropdown → shadcn + radix DropdownMenu/Sheet；书签抽屉复用 `reader-nav`；CFI 进度/书签原样保留。
+- 排版：epubjs `rendition.themes` API——字号（复用 `FONT_SIZES`）/行距/边距 register 为 overrides；「纸/米/夜」映射 EPUB 背景/文字色，按 `themeMode`（含 auto 联动）`themes.select`；持久化 `reader-prefs.epub`。
+- **测试限制（如实记录）**：epubjs 渲染在 iframe 内，组件测试不可行；headless 稳定性差，本期不加 EPUB e2e/fixture。验收走手工清单：开书 → 改字号/行距/边距/主题各一次 → 视觉生效 → 进度恢复。
+
+## S5 B4 PDF（迁移）+ 书架统计卡
+
+- PDF：pdfjs 渲染/页码定位/书签/进度原样保留；顶栏/工具条 chrome → shadcn + radix；pdf.worker 配置不动；无新增排版设置。
+- 统计卡：`Shelf.tsx` 筛选栏上方可折叠卡（折叠态记忆 localStorage）——「本周阅读 X 小时 Y 分 · 连续 N 天」，展开显示近 7 日按日柱状图（纯 div 高度百分比，不引图表库）；数据来自 `StatsStore.weekly()/streak()`；书卡不加元素。
+- 测试：统计纯函数单测（B0 已列）；统计卡组件测试用 fake `StatsStore` 注入；e2e 仅断言卡片存在（不断言时间敏感数值）。
+
+## S6 B5 清理与收严 / Cleanup & tightening
+
+- 删除 `components/ui.ts`（使用点先迁 `ui/button`/`ui/badge`）与 `components/icons.tsx`（→ lucide）。
+- `index.css` 删除全部 `rd-*` 组件类（rd-btn/rd-sheet/rd-range/rd-row/rd-highlight/rd-divider 等）与阅读器裸色类（stone-* 等）；`--rd-*` token 变量与 `data-rd` 机制保留。验收：`grep -rn 'rd-' src/ --include='*.tsx'` 零命中（`--rd-*`/`data-rd` 除外）。
+- 收严清单回收：① `eslint.config.js` 删除 reader 豁免 override（4 条 jsx-a11y warn 回 error），迁移后代码必须真达标；② `e2e/helpers/axe.ts` 的 `WAIVERS` 清空，reader 相关页重扫零 critical/serious；③ TxtView/CbzReader 行级 disable 重估（修复或留带理由注释，AuthContext 的 disable 与阅读器无关、按 ④ 结论保留）。
+- 测试收口：设置抽屉组件测试（改字号→断言正文 style）；e2e 补「设置面板冒烟」。
+- changelog：每批用户可见条目已在各批记；B5 补 Changed 条目（旧样式类删除/主题联动）。
+
+## S7 验收 / Definition of Done
+
+1. `npm run check` 绿（含 tsc 新覆盖 e2e/config）；`npm run e2e` 绿（扩展后全部 spec）。
+2. 手工走查清单：四阅读器 × 三阅读主题（+auto 联动）× 375/768/1280 三宽 × light/dark；翻页/书签/进度恢复/沉浸收放行为与迁移前一致（新特性除外）。
+3. `ui.ts`/`icons.tsx` 已删；rd-* 组件类 grep 零命中；eslint reader override 与 axe WAIVERS 已移除。
+4. changelog（双语）与 lockfile 齐；prod 镜像无新依赖。
+
+## S8 范围外 / Out of scope
+
+- EPUB 书内搜索；CBZ 自动跨页检测；快捷键速查面板（backlog）；
+- 阅读统计服务端化（③ 候选，本期仅留 `StatsStore` 接口缝）；
+- PDF 排版设置；自定义字体族/字体文件；i18n；
+- 后端任何改动（API/迁移/契约零变化）；
+- 书卡元素变更；书架布局改版；
+- localStorage 旧偏好兼容（用户裁定不需要）。
+
+## 附录：backlog（本期未选，记录备查）
+
+- 快捷键速查面板（阅读页 `?` 弹出）；
+- CBZ 自动跨页检测（宽>高单显、相邻竖图配对）；
+- EPUB 书内搜索（epubjs search API）；
+- 阅读统计服务端化 + 跨设备（③ 联动）；
+- ④ 遗留：`--legacy-peer-deps` 已落 `.npmrc`（闭合）；vitest `src/**/*.test.ts`（非 tsx）静默缝隙——B0 顺手在 vitest.config 注释或 include 收紧。
@@ -0,0 +1 @@
+legacy-peer-deps=true
@@ -0,0 +1,6 @@
+dist
+dist-stats
+node_modules
+package-lock.json
+playwright-report
+test-results
@@ -0,0 +1,7 @@
+{
+  "printWidth": 120,
+  "tabWidth": 2,
+  "semi": true,
+  "singleQuote": false,
+  "trailingComma": "all"
+}
@@ -1,6 +1,6 @@
 FROM node:22 AS dev
 WORKDIR /app
-COPY frontend/package.json frontend/package-lock.json ./
+COPY frontend/package.json frontend/package-lock.json frontend/.npmrc ./
 RUN npm ci
 EXPOSE 5173
 CMD ["npm", "run", "dev", "--", "--host", "0.0.0.0"]
@@ -1,6 +1,6 @@
-FROM node:22-alpine AS build
+FROM node:22 AS build
 WORKDIR /src
-COPY frontend/package.json frontend/package-lock.json ./
+COPY frontend/package.json frontend/package-lock.json frontend/.npmrc ./
 RUN npm ci
 COPY frontend/ ./
 RUN npm run build
@@ -5,5 +5,11 @@
  "tsx": true,
  "tailwind": { "config": "", "css": "src/index.css", "baseColor": "neutral", "cssVariables": true, "prefix": "" },
  "iconLibrary": "lucide",
-  "aliases": { "components": "@/components", "utils": "@/lib/utils", "ui": "@/components/ui", "lib": "@/lib", "hooks": "@/hooks" }
+  "aliases": {
+    "components": "@/components",
+    "utils": "@/lib/utils",
+    "ui": "@/components/ui",
+    "lib": "@/lib",
+    "hooks": "@/hooks"
+  }
 }
@@ -0,0 +1,24 @@
+import { expect, test } from "@playwright/test";
+import { creds } from "./helpers/api";
+
+test("admin：建库 → 触发扫描（冒烟）", async ({ page }) => {
+  const { user, pass } = creds();
+  const libName = `e2e-admin-${Date.now()}`;
+
+  await page.goto("/login");
+  await page.fill("#login-user", user);
+  await page.fill("#login-pass", pass);
+  await page.getByRole("button", { name: "登录", exact: true }).click();
+  await expect(page).toHaveURL(/\/$/);
+
+  await page.goto("/admin/libraries");
+  await page.getByPlaceholder(/库名/).fill(libName);
+  await page.getByRole("button", { name: "建库" }).click();
+  await expect(page.getByText(`库「${libName}」已创建`)).toBeVisible();
+  // name cell 加 exact:路径 cell(服务端目录 /data/books/<库名>)的名称也含库名,子串匹配会 strict 双命中。
+  await expect(page.getByRole("cell", { name: libName, exact: true })).toBeVisible();
+
+  const row = page.getByRole("row", { name: new RegExp(libName) });
+  await row.getByRole("button", { name: /扫描/ }).click();
+  await expect(page.getByText("扫描已触发")).toBeVisible();
+});
@@ -0,0 +1,89 @@
+import { expect, test, type APIRequestContext } from "@playwright/test";
+import { adminApiRetry, creds, ensureSampleBook } from "./helpers/api";
+import { scanA11y } from "./helpers/axe";
+
+let admin: APIRequestContext;
+let bookId: number;
+let title: string;
+
+test.beforeAll(async () => {
+  admin = await adminApiRetry();
+  bookId = await ensureSampleBook(admin, "e2e");
+  // 标题以 API 实况为准:后端 titleOf 可能改写文件名(下划线→空格等),书架卡按真实标题找。
+  title = ((await (await admin.get(`/api/books/${bookId}`)).json()) as { title: string }).title;
+});
+
+test.afterAll(async () => {
+  await admin?.dispose();
+});
+
+test("登录 → 书架 → CBZ 阅读翻页 → 书签 → 退出", async ({ page }) => {
+  const { user, pass } = creds();
+
+  // 登录页 + axe
+  await page.goto("/login");
+  await scanA11y(page, "login");
+  await page.fill("#login-user", user);
+  await page.fill("#login-pass", pass);
+  await page.getByRole("button", { name: "登录", exact: true }).click();
+  await expect(page).toHaveURL(/\/$/);
+
+  // 书架 + axe;样本卡可见并点进阅读器。
+  // 卡片用「结构 + 文本」定位:可访问名匹配会同时命中卡片的《…》操作菜单钮(含书名 aria-label)。
+  const card = page.locator(".group > button", { hasText: title });
+  await expect(card).toBeVisible();
+  await expect(page.getByRole("region", { name: "阅读统计" })).toBeVisible();
+  await scanA11y(page, "shelf");
+  await card.click();
+  await expect(page).toHaveURL(new RegExp(`/book/${bookId}$`));
+
+  // 阅读器(chrome 默认展开)+ axe
+  const reader = page.getByLabel("漫画阅读器,点按左右两侧翻屏,点按中间显示工具栏");
+  await expect(reader).toBeVisible();
+  await expect(page.getByText("1/3")).toBeVisible();
+  await scanA11y(page, "reader-chrome");
+
+  // 右缘点击翻屏 → 页码前进。
+  // 单次 scrollBy 一屏未必把视口中心推过第 1 页底(页高 > 一屏),故按实况重试点击直到 2/3。
+  const box = await reader.boundingBox();
+  if (!box) throw new Error("阅读器容器无 boundingBox");
+  await expect(async () => {
+    await page.mouse.click(box.x + box.width * 0.9, box.y + box.height / 2);
+    await expect(page.getByText("2/3")).toBeVisible();
+  }).toPass({ timeout: 20_000 });
+
+  // 页模式 + RTL 冒烟:开设置面板 → 单页 → 右缘翻页 → 右开本(RTL) 方向翻转 → 回长卷。
+  await page.getByRole("button", { name: "更多阅读设置" }).click();
+  await page.getByRole("button", { name: "单页" }).click();
+  await expect(page.getByText(/^1\/3 · /)).toBeVisible(); // 模式切换保持当前页:此时在第 2 页
+  // 回到第 1 页:左缘点击
+  const box2 = await reader.boundingBox();
+  if (!box2) throw new Error("阅读器容器无 boundingBox");
+  await page.mouse.click(box2.x + box2.width * 0.1, box2.y + box2.height / 2);
+  await expect(page.getByText(/^1\/3 · /)).toBeVisible();
+  // 右缘点击 → 第 2 页
+  await page.mouse.click(box2.x + box2.width * 0.9, box2.y + box2.height / 2);
+  await expect(page.getByText(/^2\/3 · /)).toBeVisible();
+  // RTL:右缘点击变后退
+  await page.getByRole("button", { name: "右开本(RTL)" }).click();
+  await page.mouse.click(box2.x + box2.width * 0.9, box2.y + box2.height / 2);
+  await expect(page.getByText(/^1\/3 · /)).toBeVisible();
+  // 回长卷
+  await page.getByRole("button", { name: "长卷", exact: true }).click();
+  await expect(page.getByText("1/3")).toBeVisible();
+
+  // 导航抽屉(本 fixture 无内嵌目录,抽屉直接落在书签面板)→ 加书签 → toast
+  await page.getByRole("button", { name: "导航", exact: true }).click();
+  const nav = page.locator("#reader-nav");
+  await expect(nav).toBeVisible();
+  await nav.getByRole("button", { name: "加书签" }).click();
+  await expect(page.getByText("已加书签")).toBeVisible();
+  await page.getByRole("button", { name: "关闭" }).click();
+
+  // 回书架 → 退出登录
+  await page.getByRole("link", { name: "书架" }).click();
+  await expect(page).toHaveURL(/\/$/);
+  await page.getByRole("button", { name: new RegExp(`账户 ${user}`) }).click();
+  await page.getByText("退出登录").click();
+  await expect(page).toHaveURL(/\/login/);
+});
@@ -0,0 +1,29 @@
+第一章 样本
+
+这是第一章的正文，包含标记词 ZEBRA-XC42 用于搜索断言。
+第一章的正文还有许多话，用来把两个章节的标题拉开足够的距离，
+因为分章器会丢弃距上一个保留标题不足两百字的行，避免把正文里的提及
+当成目录条目。下面是凑篇幅的段落：书的特点是按章阅读，每章之间用
+明显的编号标题分隔；扫描器把文件落盘后由解析器分卷与分章；阅读器按
+章渲染，长文的滚动与恢复都按章节与章内偏移来记录。ZEBRA-XC42 是
+搜索断言的标记词，本段只出现一次。再写几行凑足两百字以上：风起云
+收，纸上得来终觉浅，绝知此事要躬行。如此五章的信息足够编造一份适合
+端到端测试用的文本样本，昭然有效，勿改内容。
+
+第二章 落雨
+
+雨点敲窗。第二章也有 zebra-xc42 的小写变体，用于验证大小写不敏感的
+命中；这一章的正文同样要足以拉开与第一章标题的距离，避免被分章器
+当成正文里的目录行丢弃。雨水落在窗上，本章的内容较第一章多几度斜
+面：先有标记词的小写变体，再有凑篇幅的句子。为了保持两百字的间距，
+本章正文需要再写几行；夜读时开着夜色主题，正文底色与文字色由阅读
+主题映射而来；行距与边距档位随时可调，搜索结果由防抖输入驱动，命中
+列表以章节 + 前后文片段呈现，点击即可跳到命中章的大致位置。落雨行
+至结尾，此章同样只包含一次标记词，合计两处命中。
+
+第三章 风止
+
+ wind  结尾章，无标记词。风止一章同样凑足两百字，让分章器认全三章。
+结尾章的正文不包含任何搜索断言词，用于验证搜索结果不会多算。风过
+无痕，桌上灯亮；夜读的读者从目录跳章时看到当前章的计数变为 2/3，
+即第二章标记已存。样本至此结束。
@@ -0,0 +1,91 @@
+import { readFileSync } from "node:fs";
+import { fileURLToPath } from "node:url";
+import { request, type APIRequestContext } from "@playwright/test";
+
+export const BASE = process.env.E2E_BASE_URL ?? "http://localhost:5173";
+export const FIXTURE_CBZ = fileURLToPath(new URL("../fixtures/e2e-sample.cbz", import.meta.url));
+export const FIXTURE_TXT = fileURLToPath(new URL("../fixtures/e2e-sample-txt.txt", import.meta.url));
+
+/** UI 登录与 API fixture 共用同一管理员凭据：E2E_ADMIN_* 优先，回落 deploy/.env 注入的 ADMIN_*。 */
+export function creds(): { user: string; pass: string } {
+  const user = process.env.E2E_ADMIN_USER ?? process.env.ADMIN_USER;
+  const pass = process.env.E2E_ADMIN_PASSWORD ?? process.env.ADMIN_PASSWORD;
+  if (!user || !pass) {
+    throw new Error(
+      "缺少管理员凭据：export E2E_ADMIN_USER/E2E_ADMIN_PASSWORD，" +
+        "或 `set -a; source ../deploy/.env; set +a` 后重跑",
+    );
+  }
+  return { user, pass };
+}
+
+export async function adminApi(): Promise<APIRequestContext> {
+  const { user, pass } = creds();
+  const res = await fetch(`${BASE}/api/auth/login`, {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify({ username: user, password: pass }),
+  });
+  if (!res.ok) throw new Error(`admin 登录失败：HTTP ${res.status}（dev 栈起了吗？凭据对吗？）`);
+  const { token } = (await res.json()) as { token: string };
+  return request.newContext({ baseURL: BASE, extraHTTPHeaders: { Authorization: `Bearer ${token}` } });
+}
+
+/** adminApi 登录带 429 退避重试:三 spec 并发 worker 的登录总数可能顶到后端 1min/5 次限流门,等窗口即可;仅消耗等待预算,不改用例语义 */
+export async function adminApiRetry(): Promise<APIRequestContext> {
+  for (let i = 0; ; i++) {
+    try {
+      return await adminApi();
+    } catch (e) {
+      if (i > 20 || !(e instanceof Error) || !e.message.includes("HTTP 429")) throw e;
+      await new Promise((r) => setTimeout(r, 3000));
+    }
+  }
+}
+
+export async function ensureLibrary(ctx: APIRequestContext, name: string): Promise<number> {
+  const libs = (await (await ctx.get("/api/libraries")).json()) as { id: number; name: string }[];
+  const hit = libs.find((l) => l.name === name);
+  if (hit) return hit.id;
+  const created = (await (await ctx.post("/api/libraries", { data: { name } })).json()) as { id: number };
+  return created.id;
+}
+
+async function findBook(ctx: APIRequestContext, q: string): Promise<{ id: number; title: string } | null> {
+  const res = await ctx.get(`/api/books?q=${encodeURIComponent(q)}`);
+  const books = (await res.json()) as { id: number; title: string }[];
+  return books.find((b) => b.title.includes(q)) ?? null;
+}
+
+/** 幂等：书已存在直接返回 id；否则上传 fixture → 触发扫描 → 轮询等书出现（扫描是 fire-and-forget）。 */
+export async function ensureBook(
+  ctx: APIRequestContext,
+  libName: string,
+  fileName: string,
+  absPath: string,
+): Promise<number> {
+  const title = fileName.replace(/\.[a-z]+$/i, "");
+  const existing = await findBook(ctx, title);
+  if (existing) return existing.id;
+  const libId = await ensureLibrary(ctx, libName);
+  const up = await ctx.post(`/api/libraries/${libId}/upload`, {
+    multipart: {
+      file: { name: fileName, mimeType: "application/octet-stream", buffer: readFileSync(absPath) },
+    },
+  });
+  if (!up.ok()) throw new Error(`上传失败：HTTP ${up.status()} ${await up.text()}`);
+  const scan = await ctx.post(`/api/libraries/${libId}/scan`);
+  if (!scan.ok()) throw new Error(`触发扫描失败：HTTP ${scan.status()}`);
+  const deadline = Date.now() + 30_000;
+  for (;;) {
+    const hit = await findBook(ctx, title);
+    if (hit) return hit.id;
+    if (Date.now() > deadline) throw new Error(`扫描后 30s 内未找到书「${title}」`);
+    await new Promise((r) => setTimeout(r, 1000));
+  }
+}
+
+/** CBZ 样本书便捷封装(auth-shelf 沿用)。 */
+export async function ensureSampleBook(ctx: APIRequestContext, libName: string): Promise<number> {
+  return ensureBook(ctx, libName, "e2e-sample.cbz", FIXTURE_CBZ);
+}
@@ -0,0 +1,49 @@
+import { expect, type Page } from "@playwright/test";
+import AxeBuilder from "@axe-core/playwright";
+
+interface Waiver {
+  page: string;
+  rule: string;
+  reason: string;
+}
+
+/**
+ * critical/serious 违规的逐条豁免清单（④ 基建）：
+ * ② 阅读器改版后旧 chrome 重写完毕，本期清空；新增豁免必须写明 reason 并控制在一次性条件。
+ */
+const WAIVERS: Waiver[] = [];
+
+export async function scanA11y(page: Page, name: string): Promise<void> {
+  // 等 CSS 动画/过渡收尾(如 fx-rise 入场淡入)再扫:动画途中采样会因不透明度混色造成 contrast 误报;2s 上限兜底长动画
+  await page.evaluate(() =>
+    Promise.race([
+      Promise.allSettled(document.getAnimations().map((a) => a.finished)),
+      new Promise((r) => setTimeout(r, 2000)),
+    ]),
+  );
+  const results = await new AxeBuilder({ page }).withTags(["wcag2a", "wcag2aa", "wcag21a", "wcag21aa"]).analyze();
+
+  if (results.violations.length > 0) {
+    console.log(
+      `[axe:${name}]`,
+      JSON.stringify(
+        results.violations.map((v) => ({
+          id: v.id,
+          impact: v.impact,
+          nodes: v.nodes.map((n) => n.target.join(" ")),
+        })),
+        null,
+        2,
+      ),
+    );
+  }
+
+  const blocking = results.violations.filter(
+    (v) =>
+      (v.impact === "critical" || v.impact === "serious") && !WAIVERS.some((w) => w.page === name && w.rule === v.id),
+  );
+  expect(
+    blocking.map((v) => ({ id: v.id, impact: v.impact })),
+    `${name} 存在未豁免的 critical/serious a11y 违规`,
+  ).toEqual([]);
+}
@@ -0,0 +1,66 @@
+import { expect, test, type APIRequestContext } from "@playwright/test";
+import { adminApiRetry, creds, ensureBook, FIXTURE_TXT } from "./helpers/api";
+import { scanA11y } from "./helpers/axe";
+
+let admin: APIRequestContext;
+let bookId: number;
+
+test.beforeAll(async () => {
+  admin = await adminApiRetry();
+  // 文件名避免与 CBZ 样本书同名:fixture 用 e2e-sample-txt.txt(title=e2e-sample-txt)
+  bookId = await ensureBook(admin, "e2e", "e2e-sample-txt.txt", FIXTURE_TXT);
+});
+
+test.afterAll(async () => {
+  await admin?.dispose();
+});
+
+test("登录 → txt 阅读 → 全书搜索 → 跳转", async ({ page }) => {
+  const { user, pass } = creds();
+
+  await page.goto("/login");
+  await page.fill("#login-user", user);
+  await page.fill("#login-pass", pass);
+  await page.getByRole("button", { name: "登录", exact: true }).click();
+  await expect(page).toHaveURL(/\/$/);
+
+  const card = page.locator(".group > button", { hasText: "e2e-sample-txt" });
+  await expect(card).toBeVisible();
+  await card.click();
+  await expect(page).toHaveURL(new RegExp(`/book/${bookId}$`));
+
+  // 导航抽屉 → 搜索 tab
+  await page.getByRole("button", { name: "导航", exact: true }).click();
+  const nav = page.locator("#reader-nav");
+  await expect(nav).toBeVisible();
+  await nav.getByRole("tab", { name: "搜索" }).click();
+  await nav.getByRole("textbox", { name: "搜索全书" }).fill("zebra-xc42");
+  // 大小写不敏感:第一章 2 处 + 第二章 1 处 = 3 行
+  await expect(nav.getByRole("listitem")).toHaveCount(3, { timeout: 10_000 });
+  expect(await nav.locator("mark").count()).toBe(3); // <mark> 高亮
+
+  // 点第二条 → 跳到第一章/第二章(第二条命中)的章,章计数 2/3,抽屉关闭
+  await nav.getByRole("button").filter({ hasText: "第二章" }).first().click();
+  await expect(page.getByText("2/3")).toBeVisible({ timeout: 10_000 });
+  await expect(nav).not.toBeVisible();
+
+  await scanA11y(page, "reader-chrome");
+
+  // 设置面板冒烟:字号/行距即时生效 + 主题卡联动阅读面(data-rd 受控)
+  const pre = page.locator(".rd-surface pre");
+  await expect(pre).toHaveCSS("font-size", "20px");
+  await page.getByRole("button", { name: "更多阅读设置" }).click();
+  await page.getByRole("button", { name: "加大字号" }).click();
+  await expect(pre).toHaveCSS("font-size", "22px");
+  await page.getByRole("button", { name: "1.8", exact: true }).click();
+  await expect(pre).toHaveAttribute("style", /line-height: 1\.8/);
+  await page.getByRole("button", { name: "夜色主题" }).click();
+  await expect(page.locator(".rd-surface").first()).toHaveAttribute("data-rd", "night");
+
+  // 退出
+  await page.getByRole("link", { name: "书架" }).click();
+  await expect(page).toHaveURL(/\/$/);
+  await page.getByRole("button", { name: new RegExp(`账户 ${user}`) }).click();
+  await page.getByText("退出登录").click();
+  await expect(page).toHaveURL(/\/login/);
+});
@@ -0,0 +1,36 @@
+import js from "@eslint/js";
+import tseslint from "typescript-eslint";
+import reactHooks from "eslint-plugin-react-hooks";
+import jsxA11y from "eslint-plugin-jsx-a11y";
+import prettier from "eslint-config-prettier";
+
+export default tseslint.config(
+  { ignores: ["dist/**", "dist-stats/**", "node_modules/**", "playwright-report/**", "test-results/**"] },
+  js.configs.recommended,
+  ...tseslint.configs.recommended,
+  // react-hooks 插件的 flat 导出名随版本而异（recommended-latest / configs.flat.recommended），
+  // 以安装版本实际导出为准，用 npx eslint --print-config src/main.tsx 验证规则已生效
+  reactHooks.configs.flat["recommended-latest"],
+  jsxA11y.flatConfigs.recommended,
+  {
+    files: ["**/*.{ts,tsx}"],
+    rules: {
+      "@typescript-eslint/no-unused-vars": [
+        "error",
+        { argsIgnorePattern: "^_", varsIgnorePattern: "^_", caughtErrorsIgnorePattern: "^_" },
+      ],
+    },
+  },
+  {
+    files: ["e2e/**/*.ts"],
+    // e2e 是 Playwright 脚本，测试工具链的动态类型用法（如 locator/fixture 包装）允许 any
+    languageOptions: { globals: { process: "readonly", console: "readonly", URL: "readonly" } },
+    rules: { "@typescript-eslint/no-explicit-any": "off" },
+  },
+  {
+    files: ["**/*.test.{ts,tsx}", "test/**/*.ts"],
+    // 测试代码允许 any 以贴合测试惯例（mock 数据、运行时探测）
+    rules: { "@typescript-eslint/no-explicit-any": "off" },
+  },
+  prettier, // 必须最后：关闭所有与 prettier 冲突的格式规则
+);
@@ -6,9 +6,16 @@
  "scripts": {
    "test": "vitest run",
    "dev": "vite",
+    "e2e": "playwright test",
+    "e2e:ui": "playwright test --ui",
    "build": "tsc --noEmit && vite build",
+    "analyze": "ANALYZE=1 vite build",
    "preview": "vite preview",
-    "check": "tsc --noEmit && vitest run && vite build"
+    "check": "tsc --noEmit && eslint . && prettier --check . && vitest run && vite build",
+    "lint": "eslint .",
+    "lint:fix": "eslint . --fix",
+    "format": "prettier --write .",
+    "format:check": "prettier --check ."
  },
  "keywords": [],
  "author": "",
@@ -32,12 +39,29 @@
    "tw-animate-css": "^1.4.0"
  },
  "devDependencies": {
+    "@axe-core/playwright": "^4.13.0",
+    "@eslint/js": "^10.0.1",
+    "@playwright/test": "^1.63.0",
    "@tailwindcss/vite": "^4.3.3",
+    "@testing-library/dom": "^10.4.2",
+    "@testing-library/jest-dom": "^7.0.1",
+    "@testing-library/react": "^16.3.3",
+    "@testing-library/user-event": "^14.6.7",
+    "@types/node": "^22.20.3",
    "@types/react": "^19.2.18",
    "@types/react-dom": "^19.2.7",
+    "@typescript/native": "npm:typescript@^7.0.2",
    "@vitejs/plugin-react": "^6.1.1",
+    "eslint": "^10.10.0",
+    "eslint-config-prettier": "^10.1.8",
+    "eslint-plugin-jsx-a11y": "^6.10.2",
+    "eslint-plugin-react-hooks": "^7.1.1",
+    "jsdom": "^30.0.1",
+    "prettier": "^3.9.6",
+    "rollup-plugin-visualizer": "^7.1.1",
    "tailwindcss": "^4.3.3",
-    "typescript": "^7.0.2",
+    "typescript": "npm:@typescript/typescript6@^6.0.2",
+    "typescript-eslint": "^8.70.0",
    "vite": "^8.2.2",
    "vite-plugin-pwa": "^1.3.0",
    "vitest": "^5.0.0"
@@ -0,0 +1,11 @@
+import { defineConfig, devices } from "@playwright/test";
+
+export default defineConfig({
+  testDir: "e2e",
+  timeout: 60_000,
+  use: {
+    baseURL: process.env.E2E_BASE_URL ?? "http://localhost:5173",
+    trace: "retain-on-failure",
+  },
+  projects: [{ name: "chromium", use: { ...devices["Desktop Chrome"] } }],
+});
@@ -25,8 +25,22 @@ export default function App() {
              }
            >
              <Route path="/" element={<Shelf />} />
-              <Route path="/admin/users" element={<RequireAdmin><AdminUsers /></RequireAdmin>} />
-              <Route path="/admin/libraries" element={<RequireAdmin><AdminLibraries /></RequireAdmin>} />
+              <Route
+                path="/admin/users"
+                element={
+                  <RequireAdmin>
+                    <AdminUsers />
+                  </RequireAdmin>
+                }
+              />
+              <Route
+                path="/admin/libraries"
+                element={
+                  <RequireAdmin>
+                    <AdminLibraries />
+                  </RequireAdmin>
+                }
+              />
            </Route>
            <Route
              path="/book/:id"
@@ -9,7 +9,7 @@ const mem = new Map<string, string>();
 const hasLS = typeof globalThis.localStorage?.setItem === "function";

 export function getToken(): string | null {
-  return hasLS ? localStorage.getItem(TOKEN_KEY) : mem.get(TOKEN_KEY) ?? null;
+  return hasLS ? localStorage.getItem(TOKEN_KEY) : (mem.get(TOKEN_KEY) ?? null);
 }

 export function setToken(t: string | null): void {
@@ -181,8 +181,7 @@ export const api = {
  listBookmarks: (id: number) => apiFetch<Bookmark[]>(`/books/${id}/bookmarks`),
  createBookmark: (id: number, locator: Record<string, unknown>, percent: number, note: string) =>
    apiFetch<Bookmark>(`/books/${id}/bookmarks`, { method: "POST", body: { locator, percent, note } }),
-  patchBookmark: (id: number, note: string) =>
-    apiFetch<void>(`/bookmarks/${id}`, { method: "PATCH", body: { note } }),
+  patchBookmark: (id: number, note: string) => apiFetch<void>(`/bookmarks/${id}`, { method: "PATCH", body: { note } }),
  deleteBookmark: (id: number) => apiFetch<void>(`/bookmarks/${id}`, { method: "DELETE" }),
  listProgress: () => apiFetch<ProgressRow[]>("/progress"),
 };
@@ -40,6 +40,7 @@ export function AuthProvider({ children }: { children: ReactNode }) {
  useEffect(() => {
    if (token && meQ.isError) {
      setToken(null); // 非 401 失败也要清持久化 token，避免与 React 状态分叉导致 RequireAuth 永久加载
+      // eslint-disable-next-line react-hooks/set-state-in-effect -- 对「me 查询失败」异步结果的清理反应,与持久化 token 需同帧回收;改渲染期重置/事件驱动会改变鉴权失败时序,保守保留
      setTok(null);
    }
  }, [token, meQ.isError]);
@@ -77,7 +78,7 @@ export function RequireAuth({ children }: { children: ReactNode }) {
  const { user, ready } = useAuth();
  const loc = useLocation();
  if (!getToken()) return <Navigate to="/login" replace state={{ from: loc.pathname }} />;
-  if (!ready || !user) return <div className="grid h-full place-items-center text-stone-500">加载中…</div>;
+  if (!ready || !user) return <div className="text-muted-foreground grid h-full place-items-center">加载中…</div>;
  return <>{children}</>;
 }

@@ -3,6 +3,8 @@ import { Check, Pencil, Plus, X } from "lucide-react";
 import { useState } from "react";
 import { api } from "../api/client";
 import type { Book } from "../api/types";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
 import { toast } from "./Toaster";

 type Locator = Record<string, unknown>;
@@ -55,8 +57,8 @@ export function BookmarksTab({
  return (
    <>
      <div className="mb-2 flex items-center gap-1.5">
-        <input
-          className="min-w-0 flex-1 rounded-md border border-stone-700 bg-stone-900 px-2 py-1 text-sm text-stone-100 placeholder:text-stone-500"
+        <Input
+          className="min-w-0 flex-1"
          placeholder="备注(可空)"
          maxLength={500}
          value={note}
@@ -65,26 +67,28 @@ export function BookmarksTab({
            if (e.key === "Enter" && !add.isPending) add.mutate();
          }}
        />
-        <button
-          className="rd-btn inline-flex shrink-0 items-center gap-1"
+        <Button
+          variant="ghost"
+          size="icon-xs"
+          className="shrink-0"
          aria-label="加书签"
          disabled={add.isPending}
          onClick={() => add.mutate()}
        >
-          <Plus size={14} /> 加
-        </button>
+          <Plus size={14} />
+        </Button>
      </div>
      <ul className="space-y-0.5">
-        {q.isPending && <li className="p-2 text-xs text-stone-500">加载中…</li>}
+        {q.isPending && <li className="p-2 text-xs text-muted-foreground">加载中…</li>}
        {!q.isPending && items.length === 0 && (
-          <li className="p-2 text-xs text-stone-500">还没有书签,读到想记的位置点「加」</li>
+          <li className="p-2 text-xs text-muted-foreground">还没有书签,读到想记的位置点「加」</li>
        )}
        {items.map((b) => (
          <li key={b.id}>
            {editId === b.id ? (
              <div className="flex items-center gap-1">
-                <input
-                  className="min-w-0 flex-1 rounded-md border border-stone-700 bg-stone-900 px-2 py-1 text-sm text-stone-100"
+                <Input
+                  className="min-w-0 flex-1"
                  maxLength={500}
                  value={editVal}
                  onChange={(e) => setEditVal(e.target.value)}
@@ -92,30 +96,40 @@ export function BookmarksTab({
                    if (e.key === "Enter" && !patch.isPending) patch.mutate({ id: b.id, note: editVal.trim() });
                  }}
                />
-                <button
-                  className="rd-btn inline-flex shrink-0 items-center"
+                <Button
+                  variant="ghost"
+                  size="icon-xs"
+                  className="shrink-0"
                  aria-label="保存备注"
                  disabled={patch.isPending}
                  onClick={() => patch.mutate({ id: b.id, note: editVal.trim() })}
                >
                  <Check size={14} />
-                </button>
-                <button className="rd-btn inline-flex shrink-0 items-center" aria-label="取消编辑" onClick={() => setEditId(null)}>
+                </Button>
+                <Button
+                  variant="ghost"
+                  size="icon-xs"
+                  className="shrink-0"
+                  aria-label="取消编辑"
+                  onClick={() => setEditId(null)}
+                >
                  <X size={14} />
-                </button>
+                </Button>
              </div>
            ) : (
              <div className="group flex items-center">
                <button
-                  className="rd-row min-w-0 flex-1 truncate text-left"
+                  className="min-w-0 flex-1 truncate rounded-md px-2.5 py-1.5 text-left text-sm transition-colors hover:bg-accent hover:text-accent-foreground"
                  title={b.note || undefined}
                  onClick={() => seek(b.locator)}
                >
                  <span className="tabular-nums opacity-70">{Math.round(b.percent * 100)}%</span>{" "}
                  {b.note || <span className="opacity-50">{b.created_at.slice(0, 10)}</span>}
                </button>
-                <button
-                  className="rd-btn m-0.5 shrink-0 opacity-0 transition-opacity group-hover:opacity-100 focus-visible:opacity-100"
+                <Button
+                  variant="ghost"
+                  size="icon-xs"
+                  className="m-0.5 shrink-0 opacity-0 transition-opacity group-hover:opacity-100 focus-visible:opacity-100"
                  aria-label="改备注"
                  onClick={() => {
                    setEditId(b.id);
@@ -123,14 +137,16 @@ export function BookmarksTab({
                  }}
                >
                  <Pencil size={14} />
-                </button>
-                <button
-                  className="rd-btn m-0.5 shrink-0 opacity-0 transition-opacity group-hover:opacity-100 focus-visible:opacity-100"
+                </Button>
+                <Button
+                  variant="ghost"
+                  size="icon-xs"
+                  className="m-0.5 shrink-0 opacity-0 transition-opacity group-hover:opacity-100 focus-visible:opacity-100"
                  aria-label="删除书签"
                  onClick={() => del.mutate(b.id)}
                >
                  <X size={14} />
-                </button>
+                </Button>
              </div>
            )}
          </li>
@@ -1,19 +1,30 @@
 import { useEffect, useState } from "react";
 import type { Book } from "../api/types";
 import { fetchObjectUrl } from "../lib/authImage";
-import { btn, formatBadge } from "./ui";
+import { FormatBadge } from "./format-badge";
+import { Button } from "./ui/button";
 import { TriangleAlert } from "lucide-react";

 export function useAuthedImage(url: string | undefined): { src: string; failed: boolean; retry: () => void } {
-  const [state, setState] = useState<{ key: string; src: string; failed: boolean }>({ key: "", src: "", failed: false });
+  const [state, setState] = useState<{ key: string; src: string; failed: boolean }>({
+    key: "",
+    src: "",
+    failed: false,
+  });
  const [nonce, setNonce] = useState(0);
  const key = (url ?? "") + "#" + nonce;
+  // url/nonce 变化时先落回占位态:React 官方推荐的「渲染期按下发 key 重置本地 state」,
+  // 替代原先 effect 内的同步 setState(级联渲染),行为等价——加载中同样呈现 src="" 的占位
+  const [prevKey, setPrevKey] = useState(key);
+  if (prevKey !== key) {
+    setPrevKey(key);
+    setState({ key, src: "", failed: false });
+  }

  useEffect(() => {
    if (!url) return;
    let dead = false;
    const k = url + "#" + nonce;
-    setState({ key: k, src: "", failed: false });
    fetchObjectUrl(url)
      .then((src) => !dead && setState({ key: k, src, failed: false }))
      .catch(() => !dead && setState({ key: k, src: "", failed: true }));
@@ -30,16 +41,21 @@ export function Cover({ book, className }: { book: Book; className?: string }) {
  const { src, failed, retry } = useAuthedImage(book.cover_url);
  if (!book.cover_url || failed) {
    return (
-      <div
-        className={`relative grid place-items-center overflow-hidden bg-muted ${className ?? ""}`}
-      >
-        <span className="select-none font-serif text-4xl text-muted-foreground">{Array.from(book.title)[0] ?? "?"}</span>
-        <span className={formatBadge(book.format, "absolute bottom-1.5 right-1.5")}>{book.format}</span>
+      <div className={`relative grid place-items-center overflow-hidden bg-muted ${className ?? ""}`}>
+        <span className="select-none font-serif text-4xl text-muted-foreground">
+          {Array.from(book.title)[0] ?? "?"}
+        </span>
+        <FormatBadge fmt={book.format} className="absolute right-1.5 bottom-1.5" />
        {failed && (
-          <button className={btn + " absolute left-1/2 top-1/2 -translate-x-1/2 -translate-y-1/2"} onClick={retry}>
+          <Button
+            variant="secondary"
+            size="xs"
+            className="absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 gap-1"
+            onClick={retry}
+          >
            <TriangleAlert className="size-4" />
            封面重试
-          </button>
+          </Button>
        )}
      </div>
    );
@@ -13,8 +13,11 @@ export class ErrorBoundary extends Component<{ children: ReactNode }, { err: Err
        <div className="grid h-full place-items-center p-8 text-center">
          <div>
            <p className="mb-2 text-lg text-red-400">页面出错了</p>
-            <p className="mb-4 max-w-md text-sm break-all text-stone-500">{String(this.state.err)}</p>
-            <button className="rounded-md bg-stone-800 px-3 py-1.5 text-sm" onClick={() => this.setState({ err: null })}>
+            <p className="mb-4 max-w-md text-sm break-all text-muted-foreground">{String(this.state.err)}</p>
+            <button
+              className="rounded-md bg-secondary px-3 py-1.5 text-sm"
+              onClick={() => this.setState({ err: null })}
+            >
              重试
            </button>
          </div>
@@ -36,7 +36,11 @@ export function Toaster() {
            t.kind === "ok" ? "border-border" : "border-destructive/40"
          }`}
        >
-          {t.kind === "ok" ? <CheckCircle2 className="size-4 shrink-0 text-accent" /> : <XCircle className="size-4 shrink-0 text-destructive" />}
+          {t.kind === "ok" ? (
+            <CheckCircle2 className="size-4 shrink-0 text-accent" />
+          ) : (
+            <XCircle className="size-4 shrink-0 text-destructive" />
+          )}
          {t.text}
        </div>
      ))}
@@ -4,7 +4,14 @@ import { Link, NavLink, Outlet, useLocation } from "react-router-dom";
 import { api } from "@/api/client";
 import { useAuth } from "@/auth/AuthContext";
 import { Button } from "@/components/ui/button";
-import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuLabel, DropdownMenuSeparator, DropdownMenuTrigger } from "@/components/ui/dropdown-menu";
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuLabel,
+  DropdownMenuSeparator,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
 import { Separator } from "@/components/ui/separator";
 import { ThemeToggle } from "./theme-toggle";
 import { cn } from "@/lib/utils";
@@ -12,7 +19,11 @@ import type { ReactNode } from "react";

 function Brand() {
  return (
-    <Link to="/" aria-label="BookLib 首页" className="flex h-12 shrink-0 items-center gap-2 rounded-md px-3 focus-visible:outline-2 focus-visible:outline-offset-2">
+    <Link
+      to="/"
+      aria-label="BookLib 首页"
+      className="flex h-12 shrink-0 items-center gap-2 rounded-md px-3 focus-visible:outline-2 focus-visible:outline-offset-2"
+    >
      <span className="grid size-6 place-items-center rounded bg-accent text-accent-foreground">
        <BookMarked className="size-4" />
      </span>
@@ -57,7 +68,10 @@ export function AppShell() {
        </Button>
      </DropdownMenuTrigger>
      <DropdownMenuContent align="end">
-        <DropdownMenuLabel>{user?.username}{isAdmin ? " · admin" : ""}</DropdownMenuLabel>
+        <DropdownMenuLabel>
+          {user?.username}
+          {isAdmin ? " · admin" : ""}
+        </DropdownMenuLabel>
        {isAdmin && (
          <>
            <DropdownMenuSeparator />
@@ -88,14 +102,25 @@ export function AppShell() {
      <aside className="hidden w-14 shrink-0 flex-col gap-1 border-r bg-background/85 p-2 backdrop-blur md:flex lg:w-60">
        <Brand />
        <nav aria-label="主导航" className="flex flex-col gap-1">
-          <NavItem to="/" icon={<BookOpen className="size-4 shrink-0" />} label="书架" active={loc.pathname === "/" && !libParam} />
+          <NavItem
+            to="/"
+            icon={<BookOpen className="size-4 shrink-0" />}
+            label="书架"
+            active={loc.pathname === "/" && !libParam}
+          />
        </nav>
        {libs.length > 0 && (
          <div className="mt-3 hidden min-h-0 flex-1 flex-col lg:flex">
            <p className="px-3 pb-1 text-[11px] font-medium uppercase tracking-wider text-muted-foreground">书库</p>
            <div className="min-h-0 flex-1 overflow-y-auto">
              {libs.map((l) => (
-                <NavItem key={l.id} to={`/?lib=${l.id}`} icon={<span className="size-1.5 shrink-0 rounded-full bg-accent/60" />} label={l.name} active={loc.pathname === "/" && libParam === String(l.id)} />
+                <NavItem
+                  key={l.id}
+                  to={`/?lib=${l.id}`}
+                  icon={<span className="size-1.5 shrink-0 rounded-full bg-accent/60" />}
+                  label={l.name}
+                  active={loc.pathname === "/" && libParam === String(l.id)}
+                />
              ))}
            </div>
          </div>
@@ -120,7 +145,10 @@ export function AppShell() {
          <Outlet />
        </main>
        {/* 移动端底 Tab */}
-        <nav aria-label="底部导航" className="flex h-14 shrink-0 items-stretch border-t bg-background/85 backdrop-blur md:hidden">
+        <nav
+          aria-label="底部导航"
+          className="flex h-14 shrink-0 items-stretch border-t bg-background/85 backdrop-blur md:hidden"
+        >
          <TabItem to="/" icon={<BookOpen className="size-5" />} label="书架" />
        </nav>
      </div>
@@ -130,7 +158,16 @@ export function AppShell() {

 function TabItem({ to, icon, label }: { to: string; icon: ReactNode; label: string }) {
  return (
-    <NavLink to={to} end={to === "/"} className={({ isActive }) => cn("flex flex-col items-center justify-center gap-0.5 text-[11px] text-muted-foreground", isActive && "text-accent-strong")}>
+    <NavLink
+      to={to}
+      end={to === "/"}
+      className={({ isActive }) =>
+        cn(
+          "flex flex-col items-center justify-center gap-0.5 text-[11px] text-muted-foreground",
+          isActive && "text-accent-strong",
+        )
+      }
+    >
      {icon}
      {label}
    </NavLink>
@@ -0,0 +1,22 @@
+import { Badge } from "@/components/ui/badge";
+import type { Format } from "@/api/types";
+
+const CLASSES: Record<Format, string> = {
+  cbz: "border-transparent bg-orange-500/15 text-orange-900 ring-0 dark:text-orange-300",
+  pdf: "border-transparent bg-rose-500/15 text-rose-900 ring-0 dark:text-rose-300",
+  epub: "border-transparent bg-sky-500/15 text-sky-900 ring-0 dark:text-sky-300",
+  txt: "border-transparent bg-emerald-500/15 text-emerald-900 ring-0 dark:text-emerald-300",
+  md: "border-transparent bg-teal-500/15 text-teal-900 ring-0 dark:text-teal-300",
+};
+
+/** 格式徽章:按类型着色,色彩之外始终伴随文字,不依赖颜色单独传义(承接旧 ui.ts formatBadge)。 */
+export function FormatBadge({ fmt, className }: { fmt: Format; className?: string }) {
+  return (
+    <Badge
+      variant="outline"
+      className={`text-[10px] font-semibold uppercase tracking-wide ${CLASSES[fmt]} ${className ?? ""}`}
+    >
+      {fmt}
+    </Badge>
+  );
+}
@@ -1,15 +0,0 @@
-import type { SVGProps } from "react";
-
-function Svg({ children, ...p }: SVGProps<SVGSVGElement>) {
-  return (
-    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth={1.7} strokeLinecap="round" strokeLinejoin="round" aria-hidden="true" {...p}>
-      {children}
-    </svg>
-  );
-}
-
-export const IconArrowLeft = (p: SVGProps<SVGSVGElement>) => (
-  <Svg {...p}>
-    <path d="M20 12H4m0 0 6-6m-6 6 6 6" />
-  </Svg>
-);
@@ -1,37 +0,0 @@
-/** 阅读器主题内的滑条配置项:说明 + 整数档位滑条 + 锚点刻度. */
-export function RdSlider({
-  label,
-  ariaLabel,
-  min,
-  max,
-  value,
-  onChange,
-}: {
-  label: string;
-  ariaLabel: string;
-  min: number;
-  max: number;
-  value: number;
-  onChange: (v: number) => void;
-}) {
-  return (
-    <div className="px-2.5 pb-1.5 pt-2">
-      <div className="mb-1 text-sm">{label}</div>
-      <input
-        type="range"
-        min={min}
-        max={max}
-        step={1}
-        value={value}
-        aria-label={ariaLabel}
-        className="rd-range"
-        onChange={(e) => onChange(Number(e.target.value))}
-      />
-      <div className="flex justify-between px-1 text-[10px] tabular-nums opacity-50" aria-hidden="true">
-        {Array.from({ length: max - min + 1 }, (_, i) => (
-          <span key={i}>{min + i}</span>
-        ))}
-      </div>
-    </div>
-  );
-}
@@ -1,66 +1,51 @@
-import { Bookmark, List, X } from "lucide-react";
+import { Bookmark, List, Search } from "lucide-react";
 import type { ReactNode } from "react";
+import { Sheet, SheetContent, SheetHeader, SheetTitle } from "@/components/ui/sheet";
+import { Tabs, TabsList, TabsTrigger } from "@/components/ui/tabs";

-export type NavTab = "toc" | "bm";
+export type NavTab = "toc" | "bm" | "search";

-/** 阅读器左侧导航抽屉:目录/书签选项卡;不传 toc 则退化为纯书签面板. */
+/** 阅读器导航抽屉(radix Sheet, side=left):目录/书签/搜索选项卡;按传入内容决定可见 tab。 */
 export function ReaderNav({
  tab,
  onTab,
  onClose,
  toc,
  bookmarks,
+  search,
 }: {
  tab: NavTab;
  onTab?: (t: NavTab) => void;
  onClose: () => void;
  toc?: ReactNode;
  bookmarks: ReactNode;
+  search?: ReactNode;
 }) {
+  const tabs: { id: NavTab; label: string; icon: typeof List; node: ReactNode }[] = [
+    ...(toc != null ? [{ id: "toc" as const, label: "目录", icon: List, node: toc }] : []),
+    { id: "bm" as const, label: "书签", icon: Bookmark, node: bookmarks },
+    ...(search != null ? [{ id: "search" as const, label: "搜索", icon: Search, node: search }] : []),
+  ];
+  const active = tabs.find((t) => t.id === tab) ?? tabs[0];
  return (
-    <>
-      <div className="fixed inset-0 z-30" aria-hidden="true" onClick={onClose} />
-      <nav
-        id="reader-nav"
-        aria-label="导航"
-        className="rd-divider absolute inset-y-0 left-0 z-40 flex w-72 flex-col border-r bg-[var(--rd-bg,#171512)] shadow-2xl"
-        style={{ color: "var(--rd-fg,#c6c0b6)" }}
-      >
-        <div
-          role={toc != null ? "tablist" : undefined}
-          aria-label="导航选项卡"
-          className="rd-divider flex shrink-0 items-center gap-1 border-b p-2"
-        >
-          {toc != null ? (
-            <>
-              <button
-                role="tab"
-                aria-selected={tab === "toc"}
-                className={"rd-btn inline-flex items-center gap-1.5" + (tab === "toc" ? " rd-btn-on" : "")}
-                onClick={() => onTab?.("toc")}
-              >
-                <List size={14} /> 目录
-              </button>
-              <button
-                role="tab"
-                aria-selected={tab === "bm"}
-                className={"rd-btn inline-flex items-center gap-1.5" + (tab === "bm" ? " rd-btn-on" : "")}
-                onClick={() => onTab?.("bm")}
-              >
-                <Bookmark size={14} /> 书签
-              </button>
-            </>
-          ) : (
-            <span className="rd-btn rd-btn-on inline-flex items-center gap-1.5">
-              <Bookmark size={14} /> 书签
-            </span>
-          )}
-          <button className="rd-btn ml-auto" aria-label="关闭导航" onClick={onClose}>
-            <X size={14} />
-          </button>
+    <Sheet open onOpenChange={(o) => !o && onClose()}>
+      <SheetContent side="left" className="w-72 p-0" aria-describedby={undefined}>
+        <SheetHeader className="sr-only">
+          <SheetTitle>导航</SheetTitle>
+        </SheetHeader>
+        <div id="reader-nav" className="flex h-full flex-col">
+          <Tabs value={active.id} onValueChange={(v) => onTab?.(v as NavTab)} className="flex min-h-0 flex-1 flex-col">
+            <TabsList className="m-2 shrink-0 self-start">
+              {tabs.map(({ id, label, icon: Icon }) => (
+                <TabsTrigger key={id} value={id} className="gap-1.5">
+                  <Icon size={14} /> {label}
+                </TabsTrigger>
+              ))}
+            </TabsList>
+            <div className="min-h-0 flex-1 overflow-y-auto p-2">{active.node}</div>
+          </Tabs>
        </div>
-        <div className="min-h-0 flex-1 overflow-y-auto p-2">{tab === "toc" ? toc : bookmarks}</div>
-      </nav>
-    </>
+      </SheetContent>
+    </Sheet>
  );
 }
@@ -0,0 +1,76 @@
+import { fireEvent, render, screen } from "@testing-library/react";
+import { expect } from "vitest";
+import { beforeEach, describe, it } from "vitest";
+import { ReaderSettings } from "@/components/reader-settings";
+import { ThemeProvider } from "@/components/theme";
+
+beforeEach(() => {
+  localStorage.clear();
+});
+
+function renderSettings(props = {}) {
+  return render(
+    <ThemeProvider>
+      <ReaderSettings
+        slider={{ value: 2, max: 10, onChange: () => {}, ariaLabel: "页码跳转" }}
+        position="3/12 · 25%"
+        {...props}
+      />
+    </ThemeProvider>,
+  );
+}
+
+describe("ReaderSettings", () => {
+  it("常驻行渲染：滑条 aria-label 与位置文本", () => {
+    renderSettings();
+    expect(screen.getByRole("slider", { name: "页码跳转" })).toBeInTheDocument();
+    expect(screen.getByText("3/12 · 25%")).toBeInTheDocument();
+  });
+
+  it("主题卡点击 → localStorage 的 themeMode 变手动值", () => {
+    renderSettings();
+    fireEvent.click(screen.getByRole("button", { name: "夜色主题" }));
+    const stored = JSON.parse(localStorage.getItem("reader-prefs") ?? "{}");
+    expect(stored.themeMode).toBe("night");
+  });
+
+  it("「跟随全局」按钮存在且点击回 auto", () => {
+    renderSettings();
+    const follow = screen.getByRole("button", { name: "跟随全局" });
+    expect(follow).toBeInTheDocument();
+    expect(follow).toHaveAttribute("aria-pressed", "true");
+    fireEvent.click(screen.getByRole("button", { name: "米色主题" }));
+    expect(screen.getByRole("button", { name: "跟随全局" })).toHaveAttribute("aria-pressed", "false");
+    fireEvent.click(screen.getByRole("button", { name: "跟随全局" }));
+    const stored = JSON.parse(localStorage.getItem("reader-prefs") ?? "{}");
+    expect(stored.themeMode).toBe("auto");
+  });
+
+  it("showFont=false 时无 A−/A+", () => {
+    renderSettings({ showFont: false, onFont: () => {} });
+    expect(screen.queryByRole("button", { name: "减小字号" })).not.toBeInTheDocument();
+    expect(screen.queryByRole("button", { name: "加大字号" })).not.toBeInTheDocument();
+  });
+
+  it("未传 onFont 时 A−/A+ 隐藏(showFont 也无字号钮)", () => {
+    renderSettings({ showFont: true });
+    expect(screen.queryByRole("button", { name: "减小字号" })).not.toBeInTheDocument();
+  });
+
+  it("「更多设置」展开/收起（aria-expanded 翻转、extra 可见性）", () => {
+    renderSettings({ extra: <div data-testid="extra">额外面板</div> });
+    const toggle = screen.getByRole("button", { name: "更多阅读设置" });
+    expect(toggle).toHaveAttribute("aria-expanded", "false");
+    expect(screen.queryByTestId("extra")).not.toBeInTheDocument();
+    fireEvent.click(toggle);
+    expect(toggle).toHaveAttribute("aria-expanded", "true");
+    expect(screen.getByTestId("extra")).toBeInTheDocument();
+  });
+
+  it("showFont + onFont 时 A+ 点击 → 回调收到 +1", () => {
+    let got = 0;
+    renderSettings({ showFont: true, onFont: (d: number) => (got = d) });
+    fireEvent.click(screen.getByRole("button", { name: "加大字号" }));
+    expect(got).toBe(1);
+  });
+});
@@ -0,0 +1,156 @@
+import { ChevronDown, ChevronUp } from "lucide-react";
+import { useState, type ReactNode } from "react";
+import { Button } from "@/components/ui/button";
+import { Slider } from "@/components/ui/slider";
+import { useGlobalDark } from "@/components/theme";
+import {
+  RD_THEMES,
+  RD_THEME_LABEL,
+  FONT_SIZES,
+  resolveRdTheme,
+  useReaderPrefs,
+  type RdTheme,
+  type ReaderPrefs,
+} from "@/lib/readerPrefs";
+
+export interface ReaderSettingsProps {
+  /** 进度滑条：value/max 页或千分比由调用方定，onChange 收整数；EPUB 无全局分数故可省 */
+  slider?: { value: number; max: number; onChange: (v: number) => void; ariaLabel: string };
+  /** 位置文本，如 "3/12 · 25%" */
+  position?: string;
+  /** 左半区按钮（导航/上一章/下一章等），调用方给 */
+  left?: ReactNode;
+  /** 是否显示 A−/A+ 与字号（text/epub true；cbz/pdf false） */
+  showFont?: boolean;
+  /** 字号调节走哪一档（text=bumpText / epub=bumpEpub）；未传时不渲染 A−/A+ */
+  onFont?: (d: number) => void;
+  /** 当前字号档位（用于 A−/A+ 边界禁用）；不传按文本框位 */
+  fontIdx?: number;
+  /** 受控主题：传入时用调用方状态，保证阅读面 data-rd 与设置栏同步（不传则组件内自持） */
+  themeMode?: ReaderPrefs["themeMode"];
+  onThemeMode?: (m: ReaderPrefs["themeMode"]) => void;
+  /** 「更多设置」展开区内容（按格式给：CBZ 翻页/RTL/连读/预读；Text 行距/边距；EPUB 字号/行距/边距） */
+  extra?: ReactNode;
+}
+
+/** 主题色卡样式（纸 #faf8f4 / 米 #f0e6d2 / 夜 #171512，与 --rd-bg 三值一致） */
+const SWATCH: Record<RdTheme, string> = { paper: "#faf8f4", sepia: "#f0e6d2", night: "#171512" };
+
+/** 统一阅读设置栏：常驻行 = 进度滑条 + 位置 + 左区 + 主题卡（含跟随全局）+ A−/A+；「更多设置」展开区按格式给。 */
+export function ReaderSettings({
+  slider,
+  position,
+  left,
+  showFont = false,
+  onFont,
+  fontIdx,
+  themeMode,
+  onThemeMode,
+  extra,
+}: ReaderSettingsProps) {
+  const internal = useReaderPrefs();
+  // 主题受控:调用方给状态时用调用方(阅读面 data-rd 联动);否则退回组件内自持(独立使用/测试)
+  const mode = themeMode ?? internal.prefs.themeMode;
+  const setMode = onThemeMode ?? internal.setThemeMode;
+  const globalDark = useGlobalDark();
+  const rd = resolveRdTheme(mode, globalDark);
+  const [open, setOpen] = useState(false);
+
+  return (
+    <div
+      className="border-t bg-background/95 text-foreground backdrop-blur pt-1.5 pb-[max(0.5rem,env(safe-area-inset-bottom))]"
+      data-rd={rd}
+    >
+      <div className="flex items-center gap-2.5 px-2.5">
+        {left && <div className="flex items-center gap-1.5">{left}</div>}
+        {position && (
+          <span className="shrink-0 text-xs tabular-nums text-muted-foreground" aria-live="polite">
+            {position}
+          </span>
+        )}
+        <div className="flex items-center gap-1.5 whitespace-nowrap" role="group" aria-label="阅读主题">
+          {RD_THEMES.map((t) => (
+            <button
+              key={t}
+              aria-label={`${RD_THEME_LABEL[t]}色主题`}
+              aria-pressed={mode === t}
+              onClick={() => setMode(t)}
+              className="h-5 w-5 shrink-0 rounded-full transition-transform hover:scale-110"
+              style={{
+                background: SWATCH[t],
+                boxShadow:
+                  rd === t
+                    ? "0 0 0 2px var(--rd-accent)"
+                    : "inset 0 0 0 1px color-mix(in oklab, currentColor 35%, transparent)",
+              }}
+            />
+          ))}
+          <Button
+            variant="ghost"
+            size="xs"
+            aria-pressed={mode === "auto"}
+            className="text-muted-foreground"
+            onClick={() => setMode("auto")}
+          >
+            跟随全局
+          </Button>
+        </div>
+        <div className="ml-auto flex shrink-0 items-center gap-1">
+          {showFont && onFont && (
+            <>
+              <Button
+                variant="ghost"
+                size="icon-xs"
+                aria-label="减小字号"
+                disabled={(fontIdx ?? internal.prefs.text.sizeIdx) === 0}
+                onClick={() => onFont(-1)}
+              >
+                A−
+              </Button>
+              <Button
+                variant="ghost"
+                size="icon-xs"
+                aria-label="加大字号"
+                disabled={(fontIdx ?? internal.prefs.text.sizeIdx) === FONT_SIZES.length - 1}
+                onClick={() => onFont(1)}
+              >
+                A+
+              </Button>
+            </>
+          )}
+          {extra && (
+            <Button
+              variant="ghost"
+              size="icon-xs"
+              aria-label="更多阅读设置"
+              aria-expanded={open}
+              onClick={() => setOpen((v) => !v)}
+            >
+              {open ? <ChevronUp className="size-4" /> : <ChevronDown className="size-4" />}
+            </Button>
+          )}
+        </div>
+      </div>
+      {slider && (
+        <Slider
+          className="mx-2.5 mt-2 w-[calc(100%-1.25rem)]"
+          value={[slider.value]}
+          max={slider.max}
+          onValueChange={([v]) => slider.onChange(v)}
+          aria-label={slider.ariaLabel}
+        />
+      )}
+      {extra && open && <div className="px-2.5 pt-2">{extra}</div>}
+    </div>
+  );
+}
+
+/** 设置行通用骨架:label + 右侧控件组。 */
+export function SettingRow({ label, children }: { label: string; children: ReactNode }) {
+  return (
+    <div className="flex items-center justify-between gap-3 px-1 py-1.5 text-sm">
+      <span className="text-muted-foreground">{label}</span>
+      <span className="flex items-center gap-1">{children}</span>
+    </div>
+  );
+}
@@ -0,0 +1,64 @@
+import { fireEvent, render, screen } from "@testing-library/react";
+import { expect } from "vitest";
+import { beforeEach, describe, it } from "vitest";
+import { ReadingStatsCard } from "@/components/reading-stats-card";
+import type { StatsStore } from "@/lib/readingStats";
+
+function fakeStore(): StatsStore {
+  const today = new Date();
+  const p = (n: number) => String(n).padStart(2, "0");
+  const key = (d: Date) => `${d.getFullYear()}-${p(d.getMonth() + 1)}-${p(d.getDate())}`;
+  const y = new Date(today);
+  y.setDate(y.getDate() - 1);
+  const buckets: Record<string, number> = { [key(today)]: 900, [key(y)]: 300 };
+  return {
+    record() {},
+    weekly() {
+      const perDay = Array.from({ length: 7 }, (_, i) => {
+        const d = new Date(today);
+        d.setDate(d.getDate() - (6 - i));
+        const k = key(d);
+        return { day: k, seconds: buckets[k] ?? 0 };
+      });
+      return { perDay, total: perDay.reduce((s, x) => s + x.seconds, 0) };
+    },
+    streak() {
+      return 2;
+    },
+  };
+}
+
+beforeEach(() => localStorage.clear());
+
+describe("ReadingStatsCard", () => {
+  it("本周文案含时长与连续天数", () => {
+    render(<ReadingStatsCard store={fakeStore()} />);
+    expect(screen.getByText(/本周阅读/)).toBeInTheDocument();
+    expect(screen.getByText(/20 分钟/)).toBeInTheDocument();
+    expect(screen.getByText(/连续 2 天/)).toBeInTheDocument();
+  });
+
+  it("展开/收起:aria-label 翻转 + 柱状图可见性 + localStorage 记忆", () => {
+    render(<ReadingStatsCard store={fakeStore()} />);
+    expect(screen.getByRole("img", { name: "近 7 日阅读时长柱状图" })).toBeInTheDocument();
+    const btn = screen.getByRole("button", { name: "折叠统计" });
+    expect(screen.queryAllByRole("img").length).toBeGreaterThan(0);
+    fireEvent.click(btn);
+    expect(screen.getByRole("button", { name: "展开统计" })).toBeInTheDocument();
+    expect(screen.queryByRole("img", { name: "近 7 日阅读时长柱状图" })).not.toBeInTheDocument();
+    fireEvent.click(screen.getByRole("button", { name: "展开统计" }));
+    expect(screen.getByRole("img", { name: "近 7 日阅读时长柱状图" })).toBeInTheDocument();
+  });
+
+  it("注入的 store 无连续记录时不显示连续段", () => {
+    const s = fakeStore();
+    render(<ReadingStatsCard store={{ ...s, streak: () => 0 }} />);
+    expect(screen.queryByText(/连续/)).not.toBeInTheDocument();
+  });
+
+  it("7 根柱(含 0 值日)", () => {
+    render(<ReadingStatsCard store={fakeStore()} />);
+    const chart = screen.getByRole("img", { name: "近 7 日阅读时长柱状图" });
+    expect(chart.children.length).toBe(7);
+  });
+});
@@ -0,0 +1,58 @@
+import { useMemo, useState } from "react";
+import { BarChart3, ChevronDown, ChevronUp } from "lucide-react";
+import { Button } from "@/components/ui/button";
+import { createLocalStats, type StatsStore } from "@/lib/readingStats";
+
+const FOLD_KEY = "stats-card-folded";
+
+function fmtDur(s: number): string {
+  const h = Math.floor(s / 3600);
+  const m = Math.round((s % 3600) / 60);
+  return h > 0 ? `${h} 小时 ${m} 分` : `${m} 分钟`;
+}
+
+/** 书架顶部阅读统计卡：本周时长 + 连续天数,展开显示近 7 日柱状图。store 可注入(测试/③ 服务端实现)。 */
+export function ReadingStatsCard({ store }: { store?: StatsStore }) {
+  const stats = useMemo(() => store ?? createLocalStats(), [store]);
+  const [folded, setFolded] = useState(() => localStorage.getItem(FOLD_KEY) === "1");
+  const { perDay, total } = stats.weekly();
+  const streak = stats.streak();
+  const max = Math.max(1, ...perDay.map((d) => d.seconds));
+  return (
+    <section aria-label="阅读统计" className="bg-card text-card-foreground px-4 py-3 text-sm rounded-lg border">
+      <div className="flex items-center gap-2">
+        <BarChart3 className="text-muted-foreground size-4" />
+        <span>
+          本周阅读 <strong className="tabular-nums">{fmtDur(total)}</strong>
+          {streak > 0 && <span className="text-muted-foreground"> · 连续 {streak} 天</span>}
+        </span>
+        <Button
+          variant="ghost"
+          size="icon-xs"
+          className="ml-auto"
+          aria-label={folded ? "展开统计" : "折叠统计"}
+          onClick={() => {
+            const v = !folded;
+            setFolded(v);
+            localStorage.setItem(FOLD_KEY, v ? "1" : "0");
+          }}
+        >
+          {folded ? <ChevronDown className="size-4" /> : <ChevronUp className="size-4" />}
+        </Button>
+      </div>
+      {!folded && (
+        <div className="mt-2 flex h-16 items-end gap-1.5" role="img" aria-label="近 7 日阅读时长柱状图">
+          {perDay.map((d) => (
+            <div key={d.day} className="flex flex-1 flex-col items-center gap-1">
+              <div
+                className="bg-primary/70 w-full rounded-sm"
+                style={{ height: `${Math.max(2, (d.seconds / max) * 100)}%` }}
+              />
+              <span className="text-[10px] text-muted-foreground tabular-nums">{d.day.slice(8)}</span>
+            </div>
+          ))}
+        </div>
+      )}
+    </section>
+  );
+}
@@ -0,0 +1,23 @@
+import { render, screen, waitFor } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { describe, expect, it } from "vitest";
+import { ThemeProvider } from "./theme";
+import { ThemeToggle } from "./theme-toggle";
+
+describe("ThemeToggle", () => {
+  it("switches theme via dropdown, persists to localStorage, toggles dark class", async () => {
+    localStorage.clear();
+    document.documentElement.classList.remove("dark");
+    render(
+      <ThemeProvider>
+        <ThemeToggle />
+      </ThemeProvider>,
+    );
+
+    await userEvent.click(screen.getByRole("button", { name: "切换主题" }));
+    await userEvent.click(await screen.findByText("深色"));
+
+    await waitFor(() => expect(localStorage.getItem("ui.theme")).toBe("dark"));
+    expect(document.documentElement.classList.contains("dark")).toBe(true);
+  });
+});
@@ -1,6 +1,11 @@
 import { Check, Monitor, Moon, Sun } from "lucide-react";
 import { useTheme, type Theme } from "./theme";
-import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuTrigger } from "@/components/ui/dropdown-menu";
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
 import { Button } from "@/components/ui/button";

 const ITEMS: { v: Theme; label: string; icon: typeof Sun }[] = [
@@ -15,7 +20,13 @@ export function ThemeToggle() {
    <DropdownMenu>
      <DropdownMenuTrigger asChild>
        <Button variant="ghost" size="icon" aria-label="切换主题">
-          {theme === "dark" ? <Moon className="size-4" /> : theme === "light" ? <Sun className="size-4" /> : <Monitor className="size-4" />}
+          {theme === "dark" ? (
+            <Moon className="size-4" />
+          ) : theme === "light" ? (
+            <Sun className="size-4" />
+          ) : (
+            <Monitor className="size-4" />
+          )}
        </Button>
      </DropdownMenuTrigger>
      <DropdownMenuContent align="end">
@@ -45,3 +45,19 @@ export function useTheme() {
  if (!v) throw new Error("useTheme outside ThemeProvider");
  return v;
 }
+
+const MQ = "(prefers-color-scheme: dark)";
+
+/** 全局主题的有效暗色态：dark→true；system→跟随媒体查询；light→false。供阅读主题 auto 联动。 */
+export function useGlobalDark(): boolean {
+  const { theme } = useTheme();
+  const [sysDark, setSysDark] = useState(() => typeof matchMedia === "function" && matchMedia(MQ).matches);
+  useEffect(() => {
+    if (theme !== "system") return;
+    const mq = matchMedia(MQ);
+    const on = () => setSysDark(mq.matches);
+    mq.addEventListener("change", on);
+    return () => mq.removeEventListener("change", on);
+  }, [theme]);
+  return theme === "dark" || (theme === "system" && sysDark);
+}
@@ -1,19 +0,0 @@
-import type { Format } from "../api/types";
-
-export const btn =
-  "inline-flex items-center gap-1.5 rounded-lg bg-white/[0.06] px-3 py-1.5 text-sm ring-1 ring-white/10 transition-colors hover:bg-white/[0.11] focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-amber-500 active:bg-white/[0.15] disabled:cursor-not-allowed disabled:opacity-50";
-export const btnGhost =
-  "inline-flex items-center gap-1.5 rounded-lg px-2.5 py-1.5 text-sm text-stone-400 transition-colors hover:bg-white/[0.07] hover:text-stone-100 focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-amber-500";
-
-// 格式徽章:按类型着色,色彩之外始终伴随文字,不依赖颜色单独传义
-export const FORMAT_BADGE: Record<Format, string> = {
-  cbz: "bg-orange-500/15 text-orange-300 ring-orange-500/25",
-  pdf: "bg-rose-500/15 text-rose-300 ring-rose-500/25",
-  epub: "bg-sky-500/15 text-sky-300 ring-sky-500/25",
-  txt: "bg-emerald-500/15 text-emerald-300 ring-emerald-500/25",
-  md: "bg-teal-500/15 text-teal-300 ring-teal-500/25",
-};
-
-export function formatBadge(fmt: Format, extra = ""): string {
-  return `rounded px-1.5 py-0.5 text-[10px] font-semibold uppercase tracking-wide ring-1 ${FORMAT_BADGE[fmt]} ${extra}`;
-}
@@ -1,47 +1,34 @@
-"use client"
+"use client";

-import * as React from "react"
-import { cn } from "@/lib/utils"
-import { AlertDialog as AlertDialogPrimitive } from "radix-ui"
+import * as React from "react";
+import { cn } from "@/lib/utils";
+import { AlertDialog as AlertDialogPrimitive } from "radix-ui";

-import { Button } from "@/components/ui/button"
+import { Button } from "@/components/ui/button";

-function AlertDialog({
-  ...props
-}: React.ComponentProps<typeof AlertDialogPrimitive.Root>) {
-  return <AlertDialogPrimitive.Root data-slot="alert-dialog" {...props} />
+function AlertDialog({ ...props }: React.ComponentProps<typeof AlertDialogPrimitive.Root>) {
+  return <AlertDialogPrimitive.Root data-slot="alert-dialog" {...props} />;
 }

-function AlertDialogTrigger({
-  ...props
-}: React.ComponentProps<typeof AlertDialogPrimitive.Trigger>) {
-  return (
-    <AlertDialogPrimitive.Trigger data-slot="alert-dialog-trigger" {...props} />
-  )
+function AlertDialogTrigger({ ...props }: React.ComponentProps<typeof AlertDialogPrimitive.Trigger>) {
+  return <AlertDialogPrimitive.Trigger data-slot="alert-dialog-trigger" {...props} />;
 }

-function AlertDialogPortal({
-  ...props
-}: React.ComponentProps<typeof AlertDialogPrimitive.Portal>) {
-  return (
-    <AlertDialogPrimitive.Portal data-slot="alert-dialog-portal" {...props} />
-  )
+function AlertDialogPortal({ ...props }: React.ComponentProps<typeof AlertDialogPrimitive.Portal>) {
+  return <AlertDialogPrimitive.Portal data-slot="alert-dialog-portal" {...props} />;
 }

-function AlertDialogOverlay({
-  className,
-  ...props
-}: React.ComponentProps<typeof AlertDialogPrimitive.Overlay>) {
+function AlertDialogOverlay({ className, ...props }: React.ComponentProps<typeof AlertDialogPrimitive.Overlay>) {
  return (
    <AlertDialogPrimitive.Overlay
      data-slot="alert-dialog-overlay"
      className={cn(
        "fixed inset-0 z-50 bg-black/50 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:animate-in data-[state=open]:fade-in-0",
-        className
+        className,
      )}
      {...props}
    />
-  )
+  );
 }

 function AlertDialogContent({
@@ -49,7 +36,7 @@ function AlertDialogContent({
  size = "default",
  ...props
 }: React.ComponentProps<typeof AlertDialogPrimitive.Content> & {
-  size?: "default" | "sm"
+  size?: "default" | "sm";
 }) {
  return (
    <AlertDialogPortal>
@@ -59,60 +46,51 @@ function AlertDialogContent({
        data-size={size}
        className={cn(
          "group/alert-dialog-content fixed top-[50%] left-[50%] z-50 grid w-full max-w-[calc(100%-2rem)] translate-x-[-50%] translate-y-[-50%] gap-4 rounded-lg border bg-background p-6 shadow-lg duration-200 data-[size=sm]:max-w-xs data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[state=open]:animate-in data-[state=open]:fade-in-0 data-[state=open]:zoom-in-95 data-[size=default]:sm:max-w-lg",
-          className
+          className,
        )}
        {...props}
      />
    </AlertDialogPortal>
-  )
+  );
 }

-function AlertDialogHeader({
-  className,
-  ...props
-}: React.ComponentProps<"div">) {
+function AlertDialogHeader({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="alert-dialog-header"
      className={cn(
        "grid grid-rows-[auto_1fr] place-items-center gap-1.5 text-center has-data-[slot=alert-dialog-media]:grid-rows-[auto_auto_1fr] has-data-[slot=alert-dialog-media]:gap-x-6 sm:group-data-[size=default]/alert-dialog-content:place-items-start sm:group-data-[size=default]/alert-dialog-content:text-left sm:group-data-[size=default]/alert-dialog-content:has-data-[slot=alert-dialog-media]:grid-rows-[auto_1fr]",
-        className
+        className,
      )}
      {...props}
    />
-  )
+  );
 }

-function AlertDialogFooter({
-  className,
-  ...props
-}: React.ComponentProps<"div">) {
+function AlertDialogFooter({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="alert-dialog-footer"
      className={cn(
        "flex flex-col-reverse gap-2 group-data-[size=sm]/alert-dialog-content:grid group-data-[size=sm]/alert-dialog-content:grid-cols-2 sm:flex-row sm:justify-end",
-        className
+        className,
      )}
      {...props}
    />
-  )
+  );
 }

-function AlertDialogTitle({
-  className,
-  ...props
-}: React.ComponentProps<typeof AlertDialogPrimitive.Title>) {
+function AlertDialogTitle({ className, ...props }: React.ComponentProps<typeof AlertDialogPrimitive.Title>) {
  return (
    <AlertDialogPrimitive.Title
      data-slot="alert-dialog-title"
      className={cn(
        "text-lg font-semibold sm:group-data-[size=default]/alert-dialog-content:group-has-data-[slot=alert-dialog-media]/alert-dialog-content:col-start-2",
-        className
+        className,
      )}
      {...props}
    />
-  )
+  );
 }

 function AlertDialogDescription({
@@ -125,23 +103,20 @@ function AlertDialogDescription({
      className={cn("text-sm text-muted-foreground", className)}
      {...props}
    />
-  )
+  );
 }

-function AlertDialogMedia({
-  className,
-  ...props
-}: React.ComponentProps<"div">) {
+function AlertDialogMedia({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="alert-dialog-media"
      className={cn(
        "mb-2 inline-flex size-16 items-center justify-center rounded-md bg-muted sm:group-data-[size=default]/alert-dialog-content:row-span-2 *:[svg:not([class*='size-'])]:size-8",
-        className
+        className,
      )}
      {...props}
    />
-  )
+  );
 }

 function AlertDialogAction({
@@ -153,13 +128,9 @@ function AlertDialogAction({
  Pick<React.ComponentProps<typeof Button>, "variant" | "size">) {
  return (
    <Button variant={variant} size={size} asChild>
-      <AlertDialogPrimitive.Action
-        data-slot="alert-dialog-action"
-        className={cn(className)}
-        {...props}
-      />
+      <AlertDialogPrimitive.Action data-slot="alert-dialog-action" className={cn(className)} {...props} />
    </Button>
-  )
+  );
 }

 function AlertDialogCancel({
@@ -171,13 +142,9 @@ function AlertDialogCancel({
  Pick<React.ComponentProps<typeof Button>, "variant" | "size">) {
  return (
    <Button variant={variant} size={size} asChild>
-      <AlertDialogPrimitive.Cancel
-        data-slot="alert-dialog-cancel"
-        className={cn(className)}
-        {...props}
-      />
+      <AlertDialogPrimitive.Cancel data-slot="alert-dialog-cancel" className={cn(className)} {...props} />
    </Button>
-  )
+  );
 }

 export {
@@ -193,4 +160,4 @@ export {
  AlertDialogPortal,
  AlertDialogTitle,
  AlertDialogTrigger,
-}
+};
@@ -1,7 +1,7 @@
-import * as React from "react"
-import { cva, type VariantProps } from "class-variance-authority"
-import { cn } from "@/lib/utils"
-import { Slot } from "radix-ui"
+import * as React from "react";
+import { cva, type VariantProps } from "class-variance-authority";
+import { cn } from "@/lib/utils";
+import { Slot } from "radix-ui";

 const badgeVariants = cva(
  "inline-flex w-fit shrink-0 items-center justify-center gap-1 overflow-hidden rounded-full border border-transparent px-2 py-0.5 text-xs font-medium whitespace-nowrap transition-[color,box-shadow] focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50 aria-invalid:border-destructive aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 [&>svg]:pointer-events-none [&>svg]:size-3",
@@ -9,12 +9,10 @@ const badgeVariants = cva(
    variants: {
      variant: {
        default: "bg-primary text-primary-foreground [a&]:hover:bg-primary/90",
-        secondary:
-          "bg-secondary text-secondary-foreground [a&]:hover:bg-secondary/90",
+        secondary: "bg-secondary text-secondary-foreground [a&]:hover:bg-secondary/90",
        destructive:
          "bg-destructive text-white focus-visible:ring-destructive/20 dark:bg-destructive/60 dark:focus-visible:ring-destructive/40 [a&]:hover:bg-destructive/90",
-        outline:
-          "border-border text-foreground [a&]:hover:bg-accent [a&]:hover:text-accent-foreground",
+        outline: "border-border text-foreground [a&]:hover:bg-accent [a&]:hover:text-accent-foreground",
        ghost: "[a&]:hover:bg-accent [a&]:hover:text-accent-foreground",
        link: "text-primary underline-offset-4 [a&]:hover:underline",
      },
@@ -22,26 +20,20 @@ const badgeVariants = cva(
    defaultVariants: {
      variant: "default",
    },
-  }
-)
+  },
+);

 function Badge({
  className,
  variant = "default",
  asChild = false,
  ...props
-}: React.ComponentProps<"span"> &
-  VariantProps<typeof badgeVariants> & { asChild?: boolean }) {
-  const Comp = asChild ? Slot.Root : "span"
+}: React.ComponentProps<"span"> & VariantProps<typeof badgeVariants> & { asChild?: boolean }) {
+  const Comp = asChild ? Slot.Root : "span";

  return (
-    <Comp
-      data-slot="badge"
-      data-variant={variant}
-      className={cn(badgeVariants({ variant }), className)}
-      {...props}
-    />
-  )
+    <Comp data-slot="badge" data-variant={variant} className={cn(badgeVariants({ variant }), className)} {...props} />
+  );
 }

-export { Badge, badgeVariants }
+export { Badge, badgeVariants };
@@ -0,0 +1,31 @@
+import { render, screen } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { describe, expect, it, vi } from "vitest";
+import { Button } from "./button";
+
+describe("Button", () => {
+  it("renders label, exposes variant/size data attrs, fires onClick", async () => {
+    const onClick = vi.fn();
+    render(<Button onClick={onClick}>保存</Button>);
+    const btn = screen.getByRole("button", { name: "保存" });
+    expect(btn).toHaveAttribute("data-variant", "default");
+    expect(btn).toHaveAttribute("data-size", "default");
+    await userEvent.click(btn);
+    expect(onClick).toHaveBeenCalledTimes(1);
+  });
+
+  it("applies non-default variant/size and blocks clicks when disabled", async () => {
+    const onClick = vi.fn();
+    render(
+      <Button variant="outline" size="sm" disabled onClick={onClick}>
+        x
+      </Button>,
+    );
+    const btn = screen.getByRole("button");
+    expect(btn).toHaveAttribute("data-variant", "outline");
+    expect(btn).toHaveAttribute("data-size", "sm");
+    expect(btn).toBeDisabled();
+    await userEvent.click(btn);
+    expect(onClick).not.toHaveBeenCalled();
+  });
+});
@@ -1,7 +1,7 @@
-import * as React from "react"
-import { cva, type VariantProps } from "class-variance-authority"
-import { cn } from "@/lib/utils"
-import { Slot } from "radix-ui"
+import * as React from "react";
+import { cva, type VariantProps } from "class-variance-authority";
+import { cn } from "@/lib/utils";
+import { Slot } from "radix-ui";

 const buttonVariants = cva(
  "inline-flex shrink-0 items-center justify-center gap-2 rounded-md text-sm font-medium whitespace-nowrap transition-all outline-none focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50 disabled:pointer-events-none disabled:opacity-50 aria-invalid:border-destructive aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
@@ -13,10 +13,8 @@ const buttonVariants = cva(
          "bg-destructive text-white hover:bg-destructive/90 focus-visible:ring-destructive/20 dark:bg-destructive/60 dark:focus-visible:ring-destructive/40",
        outline:
          "border bg-background shadow-xs hover:bg-accent hover:text-accent-foreground dark:border-input dark:bg-input/30 dark:hover:bg-input/50",
-        secondary:
-          "bg-secondary text-secondary-foreground hover:bg-secondary/80",
-        ghost:
-          "hover:bg-accent hover:text-accent-foreground dark:hover:bg-accent/50",
+        secondary: "bg-secondary text-secondary-foreground hover:bg-secondary/80",
+        ghost: "hover:bg-accent hover:text-accent-foreground dark:hover:bg-accent/50",
        link: "text-primary underline-offset-4 hover:underline",
      },
      size: {
@@ -34,8 +32,8 @@ const buttonVariants = cva(
      variant: "default",
      size: "default",
    },
-  }
-)
+  },
+);

 function Button({
  className,
@@ -45,9 +43,9 @@ function Button({
  ...props
 }: React.ComponentProps<"button"> &
  VariantProps<typeof buttonVariants> & {
-    asChild?: boolean
+    asChild?: boolean;
  }) {
-  const Comp = asChild ? Slot.Root : "button"
+  const Comp = asChild ? Slot.Root : "button";

  return (
    <Comp
@@ -57,7 +55,7 @@ function Button({
      className={cn(buttonVariants({ variant, size, className }))}
      {...props}
    />
-  )
+  );
 }

-export { Button, buttonVariants }
+export { Button, buttonVariants };
@@ -1,17 +1,14 @@
-import * as React from "react"
-import { cn } from "@/lib/utils"
+import * as React from "react";
+import { cn } from "@/lib/utils";

 function Card({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="card"
-      className={cn(
-        "flex flex-col gap-6 rounded-xl border bg-card py-6 text-card-foreground shadow-sm",
-        className
-      )}
+      className={cn("flex flex-col gap-6 rounded-xl border bg-card py-6 text-card-foreground shadow-sm", className)}
      {...props}
    />
-  )
+  );
 }

 function CardHeader({ className, ...props }: React.ComponentProps<"div">) {
@@ -20,72 +17,39 @@ function CardHeader({ className, ...props }: React.ComponentProps<"div">) {
      data-slot="card-header"
      className={cn(
        "@container/card-header grid auto-rows-min grid-rows-[auto_auto] items-start gap-2 px-6 has-data-[slot=card-action]:grid-cols-[1fr_auto] [.border-b]:pb-6",
-        className
+        className,
      )}
      {...props}
    />
-  )
+  );
 }

 function CardTitle({ className, ...props }: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="card-title"
-      className={cn("leading-none font-semibold", className)}
-      {...props}
-    />
-  )
+  return <div data-slot="card-title" className={cn("leading-none font-semibold", className)} {...props} />;
 }

 function CardDescription({ className, ...props }: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="card-description"
-      className={cn("text-sm text-muted-foreground", className)}
-      {...props}
-    />
-  )
+  return <div data-slot="card-description" className={cn("text-sm text-muted-foreground", className)} {...props} />;
 }

 function CardAction({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="card-action"
-      className={cn(
-        "col-start-2 row-span-2 row-start-1 self-start justify-self-end",
-        className
-      )}
+      className={cn("col-start-2 row-span-2 row-start-1 self-start justify-self-end", className)}
      {...props}
    />
-  )
+  );
 }

 function CardContent({ className, ...props }: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="card-content"
-      className={cn("px-6", className)}
-      {...props}
-    />
-  )
+  return <div data-slot="card-content" className={cn("px-6", className)} {...props} />;
 }

 function CardFooter({ className, ...props }: React.ComponentProps<"div">) {
  return (
-    <div
-      data-slot="card-footer"
-      className={cn("flex items-center px-6 [.border-t]:pt-6", className)}
-      {...props}
-    />
-  )
+    <div data-slot="card-footer" className={cn("flex items-center px-6 [.border-t]:pt-6", className)} {...props} />
+  );
 }

-export {
-  Card,
-  CardHeader,
-  CardFooter,
-  CardTitle,
-  CardAction,
-  CardDescription,
-  CardContent,
-}
+export { Card, CardHeader, CardFooter, CardTitle, CardAction, CardDescription, CardContent };
@@ -0,0 +1,27 @@
+import { render, screen, waitFor } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { describe, expect, it } from "vitest";
+import { Dialog, DialogContent, DialogTitle, DialogTrigger } from "./dialog";
+
+describe("Dialog", () => {
+  it("opens via trigger, renders title, closes via Escape (radix under jsdom)", async () => {
+    render(
+      <Dialog>
+        <DialogTrigger>打开对话框</DialogTrigger>
+        <DialogContent>
+          <DialogTitle>测试标题</DialogTitle>
+          <p>正文内容</p>
+        </DialogContent>
+      </Dialog>,
+    );
+    expect(screen.queryByRole("dialog")).not.toBeInTheDocument();
+
+    await userEvent.click(screen.getByRole("button", { name: "打开对话框" }));
+    expect(await screen.findByRole("dialog")).toBeInTheDocument();
+    expect(screen.getByText("测试标题")).toBeInTheDocument();
+    expect(screen.getByText("正文内容")).toBeInTheDocument();
+
+    await userEvent.keyboard("{Escape}");
+    await waitFor(() => expect(screen.queryByRole("dialog")).not.toBeInTheDocument());
+  });
+});
@@ -1,48 +1,37 @@
-import * as React from "react"
-import { cn } from "@/lib/utils"
-import { XIcon } from "lucide-react"
-import { Dialog as DialogPrimitive } from "radix-ui"
+import * as React from "react";
+import { cn } from "@/lib/utils";
+import { XIcon } from "lucide-react";
+import { Dialog as DialogPrimitive } from "radix-ui";

-import { Button } from "@/components/ui/button"
+import { Button } from "@/components/ui/button";

-function Dialog({
-  ...props
-}: React.ComponentProps<typeof DialogPrimitive.Root>) {
-  return <DialogPrimitive.Root data-slot="dialog" {...props} />
+function Dialog({ ...props }: React.ComponentProps<typeof DialogPrimitive.Root>) {
+  return <DialogPrimitive.Root data-slot="dialog" {...props} />;
 }

-function DialogTrigger({
-  ...props
-}: React.ComponentProps<typeof DialogPrimitive.Trigger>) {
-  return <DialogPrimitive.Trigger data-slot="dialog-trigger" {...props} />
+function DialogTrigger({ ...props }: React.ComponentProps<typeof DialogPrimitive.Trigger>) {
+  return <DialogPrimitive.Trigger data-slot="dialog-trigger" {...props} />;
 }

-function DialogPortal({
-  ...props
-}: React.ComponentProps<typeof DialogPrimitive.Portal>) {
-  return <DialogPrimitive.Portal data-slot="dialog-portal" {...props} />
+function DialogPortal({ ...props }: React.ComponentProps<typeof DialogPrimitive.Portal>) {
+  return <DialogPrimitive.Portal data-slot="dialog-portal" {...props} />;
 }

-function DialogClose({
-  ...props
-}: React.ComponentProps<typeof DialogPrimitive.Close>) {
-  return <DialogPrimitive.Close data-slot="dialog-close" {...props} />
+function DialogClose({ ...props }: React.ComponentProps<typeof DialogPrimitive.Close>) {
+  return <DialogPrimitive.Close data-slot="dialog-close" {...props} />;
 }

-function DialogOverlay({
-  className,
-  ...props
-}: React.ComponentProps<typeof DialogPrimitive.Overlay>) {
+function DialogOverlay({ className, ...props }: React.ComponentProps<typeof DialogPrimitive.Overlay>) {
  return (
    <DialogPrimitive.Overlay
      data-slot="dialog-overlay"
      className={cn(
        "fixed inset-0 z-50 bg-black/50 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:animate-in data-[state=open]:fade-in-0",
-        className
+        className,
      )}
      {...props}
    />
-  )
+  );
 }

 function DialogContent({
@@ -51,7 +40,7 @@ function DialogContent({
  showCloseButton = true,
  ...props
 }: React.ComponentProps<typeof DialogPrimitive.Content> & {
-  showCloseButton?: boolean
+  showCloseButton?: boolean;
 }) {
  return (
    <DialogPortal data-slot="dialog-portal">
@@ -60,7 +49,7 @@ function DialogContent({
        data-slot="dialog-content"
        className={cn(
          "fixed top-[50%] left-[50%] z-50 grid w-full max-w-[calc(100%-2rem)] translate-x-[-50%] translate-y-[-50%] gap-4 rounded-lg border bg-background p-6 shadow-lg duration-200 outline-none data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[state=open]:animate-in data-[state=open]:fade-in-0 data-[state=open]:zoom-in-95 sm:max-w-lg",
-          className
+          className,
        )}
        {...props}
      >
@@ -76,7 +65,7 @@ function DialogContent({
        )}
      </DialogPrimitive.Content>
    </DialogPortal>
-  )
+  );
 }

 function DialogHeader({ className, ...props }: React.ComponentProps<"div">) {
@@ -86,7 +75,7 @@ function DialogHeader({ className, ...props }: React.ComponentProps<"div">) {
      className={cn("flex flex-col gap-2 text-center sm:text-left", className)}
      {...props}
    />
-  )
+  );
 }

 function DialogFooter({
@@ -95,15 +84,12 @@ function DialogFooter({
  children,
  ...props
 }: React.ComponentProps<"div"> & {
-  showCloseButton?: boolean
+  showCloseButton?: boolean;
 }) {
  return (
    <div
      data-slot="dialog-footer"
-      className={cn(
-        "flex flex-col-reverse gap-2 sm:flex-row sm:justify-end",
-        className
-      )}
+      className={cn("flex flex-col-reverse gap-2 sm:flex-row sm:justify-end", className)}
      {...props}
    >
      {children}
@@ -113,33 +99,27 @@ function DialogFooter({
        </DialogPrimitive.Close>
      )}
    </div>
-  )
+  );
 }

-function DialogTitle({
-  className,
-  ...props
-}: React.ComponentProps<typeof DialogPrimitive.Title>) {
+function DialogTitle({ className, ...props }: React.ComponentProps<typeof DialogPrimitive.Title>) {
  return (
    <DialogPrimitive.Title
      data-slot="dialog-title"
      className={cn("text-lg leading-none font-semibold", className)}
      {...props}
    />
-  )
+  );
 }

-function DialogDescription({
-  className,
-  ...props
-}: React.ComponentProps<typeof DialogPrimitive.Description>) {
+function DialogDescription({ className, ...props }: React.ComponentProps<typeof DialogPrimitive.Description>) {
  return (
    <DialogPrimitive.Description
      data-slot="dialog-description"
      className={cn("text-sm text-muted-foreground", className)}
      {...props}
    />
-  )
+  );
 }

 export {
@@ -153,4 +133,4 @@ export {
  DialogPortal,
  DialogTitle,
  DialogTrigger,
-}
+};
@@ -1,33 +1,20 @@
-"use client"
+"use client";

-import * as React from "react"
-import { cn } from "@/lib/utils"
-import { CheckIcon, ChevronRightIcon, CircleIcon } from "lucide-react"
-import { DropdownMenu as DropdownMenuPrimitive } from "radix-ui"
+import * as React from "react";
+import { cn } from "@/lib/utils";
+import { CheckIcon, ChevronRightIcon, CircleIcon } from "lucide-react";
+import { DropdownMenu as DropdownMenuPrimitive } from "radix-ui";

-function DropdownMenu({
-  ...props
-}: React.ComponentProps<typeof DropdownMenuPrimitive.Root>) {
-  return <DropdownMenuPrimitive.Root data-slot="dropdown-menu" {...props} />
+function DropdownMenu({ ...props }: React.ComponentProps<typeof DropdownMenuPrimitive.Root>) {
+  return <DropdownMenuPrimitive.Root data-slot="dropdown-menu" {...props} />;
 }

-function DropdownMenuPortal({
-  ...props
-}: React.ComponentProps<typeof DropdownMenuPrimitive.Portal>) {
-  return (
-    <DropdownMenuPrimitive.Portal data-slot="dropdown-menu-portal" {...props} />
-  )
+function DropdownMenuPortal({ ...props }: React.ComponentProps<typeof DropdownMenuPrimitive.Portal>) {
+  return <DropdownMenuPrimitive.Portal data-slot="dropdown-menu-portal" {...props} />;
 }

-function DropdownMenuTrigger({
-  ...props
-}: React.ComponentProps<typeof DropdownMenuPrimitive.Trigger>) {
-  return (
-    <DropdownMenuPrimitive.Trigger
-      data-slot="dropdown-menu-trigger"
-      {...props}
-    />
-  )
+function DropdownMenuTrigger({ ...props }: React.ComponentProps<typeof DropdownMenuPrimitive.Trigger>) {
+  return <DropdownMenuPrimitive.Trigger data-slot="dropdown-menu-trigger" {...props} />;
 }

 function DropdownMenuContent({
@@ -42,20 +29,16 @@ function DropdownMenuContent({
        sideOffset={sideOffset}
        className={cn(
          "z-50 max-h-(--radix-dropdown-menu-content-available-height) min-w-[8rem] origin-(--radix-dropdown-menu-content-transform-origin) overflow-x-hidden overflow-y-auto rounded-md border bg-popover p-1 text-popover-foreground shadow-md data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[state=open]:animate-in data-[state=open]:fade-in-0 data-[state=open]:zoom-in-95",
-          className
+          className,
        )}
        {...props}
      />
    </DropdownMenuPrimitive.Portal>
-  )
+  );
 }

-function DropdownMenuGroup({
-  ...props
-}: React.ComponentProps<typeof DropdownMenuPrimitive.Group>) {
-  return (
-    <DropdownMenuPrimitive.Group data-slot="dropdown-menu-group" {...props} />
-  )
+function DropdownMenuGroup({ ...props }: React.ComponentProps<typeof DropdownMenuPrimitive.Group>) {
+  return <DropdownMenuPrimitive.Group data-slot="dropdown-menu-group" {...props} />;
 }

 function DropdownMenuItem({
@@ -64,8 +47,8 @@ function DropdownMenuItem({
  variant = "default",
  ...props
 }: React.ComponentProps<typeof DropdownMenuPrimitive.Item> & {
-  inset?: boolean
-  variant?: "default" | "destructive"
+  inset?: boolean;
+  variant?: "default" | "destructive";
 }) {
  return (
    <DropdownMenuPrimitive.Item
@@ -74,11 +57,11 @@ function DropdownMenuItem({
      data-variant={variant}
      className={cn(
        "relative flex cursor-default items-center gap-2 rounded-sm px-2 py-1.5 text-sm outline-hidden select-none focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50 data-[inset]:pl-8 data-[variant=destructive]:text-destructive data-[variant=destructive]:focus:bg-destructive/10 data-[variant=destructive]:focus:text-destructive dark:data-[variant=destructive]:focus:bg-destructive/20 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4 [&_svg:not([class*='text-'])]:text-muted-foreground data-[variant=destructive]:*:[svg]:text-destructive!",
-        className
+        className,
      )}
      {...props}
    />
-  )
+  );
 }

 function DropdownMenuCheckboxItem({
@@ -92,7 +75,7 @@ function DropdownMenuCheckboxItem({
      data-slot="dropdown-menu-checkbox-item"
      className={cn(
        "relative flex cursor-default items-center gap-2 rounded-sm py-1.5 pr-2 pl-8 text-sm outline-hidden select-none focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
-        className
+        className,
      )}
      checked={checked}
      {...props}
@@ -104,18 +87,11 @@ function DropdownMenuCheckboxItem({
      </span>
      {children}
    </DropdownMenuPrimitive.CheckboxItem>
-  )
+  );
 }

-function DropdownMenuRadioGroup({
-  ...props
-}: React.ComponentProps<typeof DropdownMenuPrimitive.RadioGroup>) {
-  return (
-    <DropdownMenuPrimitive.RadioGroup
-      data-slot="dropdown-menu-radio-group"
-      {...props}
-    />
-  )
+function DropdownMenuRadioGroup({ ...props }: React.ComponentProps<typeof DropdownMenuPrimitive.RadioGroup>) {
+  return <DropdownMenuPrimitive.RadioGroup data-slot="dropdown-menu-radio-group" {...props} />;
 }

 function DropdownMenuRadioItem({
@@ -128,7 +104,7 @@ function DropdownMenuRadioItem({
      data-slot="dropdown-menu-radio-item"
      className={cn(
        "relative flex cursor-default items-center gap-2 rounded-sm py-1.5 pr-2 pl-8 text-sm outline-hidden select-none focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
-        className
+        className,
      )}
      {...props}
    >
@@ -139,7 +115,7 @@ function DropdownMenuRadioItem({
      </span>
      {children}
    </DropdownMenuPrimitive.RadioItem>
-  )
+  );
 }

 function DropdownMenuLabel({
@@ -147,54 +123,40 @@ function DropdownMenuLabel({
  inset,
  ...props
 }: React.ComponentProps<typeof DropdownMenuPrimitive.Label> & {
-  inset?: boolean
+  inset?: boolean;
 }) {
  return (
    <DropdownMenuPrimitive.Label
      data-slot="dropdown-menu-label"
      data-inset={inset}
-      className={cn(
-        "px-2 py-1.5 text-sm font-medium data-[inset]:pl-8",
-        className
-      )}
+      className={cn("px-2 py-1.5 text-sm font-medium data-[inset]:pl-8", className)}
      {...props}
    />
-  )
+  );
 }

-function DropdownMenuSeparator({
-  className,
-  ...props
-}: React.ComponentProps<typeof DropdownMenuPrimitive.Separator>) {
+function DropdownMenuSeparator({ className, ...props }: React.ComponentProps<typeof DropdownMenuPrimitive.Separator>) {
  return (
    <DropdownMenuPrimitive.Separator
      data-slot="dropdown-menu-separator"
      className={cn("-mx-1 my-1 h-px bg-border", className)}
      {...props}
    />
-  )
+  );
 }

-function DropdownMenuShortcut({
-  className,
-  ...props
-}: React.ComponentProps<"span">) {
+function DropdownMenuShortcut({ className, ...props }: React.ComponentProps<"span">) {
  return (
    <span
      data-slot="dropdown-menu-shortcut"
-      className={cn(
-        "ml-auto text-xs tracking-widest text-muted-foreground",
-        className
-      )}
+      className={cn("ml-auto text-xs tracking-widest text-muted-foreground", className)}
      {...props}
    />
-  )
+  );
 }

-function DropdownMenuSub({
-  ...props
-}: React.ComponentProps<typeof DropdownMenuPrimitive.Sub>) {
-  return <DropdownMenuPrimitive.Sub data-slot="dropdown-menu-sub" {...props} />
+function DropdownMenuSub({ ...props }: React.ComponentProps<typeof DropdownMenuPrimitive.Sub>) {
+  return <DropdownMenuPrimitive.Sub data-slot="dropdown-menu-sub" {...props} />;
 }

 function DropdownMenuSubTrigger({
@@ -203,7 +165,7 @@ function DropdownMenuSubTrigger({
  children,
  ...props
 }: React.ComponentProps<typeof DropdownMenuPrimitive.SubTrigger> & {
-  inset?: boolean
+  inset?: boolean;
 }) {
  return (
    <DropdownMenuPrimitive.SubTrigger
@@ -211,14 +173,14 @@ function DropdownMenuSubTrigger({
      data-inset={inset}
      className={cn(
        "flex cursor-default items-center gap-2 rounded-sm px-2 py-1.5 text-sm outline-hidden select-none focus:bg-accent focus:text-accent-foreground data-[inset]:pl-8 data-[state=open]:bg-accent data-[state=open]:text-accent-foreground [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4 [&_svg:not([class*='text-'])]:text-muted-foreground",
-        className
+        className,
      )}
      {...props}
    >
      {children}
      <ChevronRightIcon className="ml-auto size-4" />
    </DropdownMenuPrimitive.SubTrigger>
-  )
+  );
 }

 function DropdownMenuSubContent({
@@ -230,11 +192,11 @@ function DropdownMenuSubContent({
      data-slot="dropdown-menu-sub-content"
      className={cn(
        "z-50 min-w-[8rem] origin-(--radix-dropdown-menu-content-transform-origin) overflow-hidden rounded-md border bg-popover p-1 text-popover-foreground shadow-lg data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[state=open]:animate-in data-[state=open]:fade-in-0 data-[state=open]:zoom-in-95",
-        className
+        className,
      )}
      {...props}
    />
-  )
+  );
 }

 export {
@@ -253,4 +215,4 @@ export {
  DropdownMenuSub,
  DropdownMenuSubTrigger,
  DropdownMenuSubContent,
-}
+};
@@ -1,5 +1,5 @@
-import * as React from "react"
-import { cn } from "@/lib/utils"
+import * as React from "react";
+import { cn } from "@/lib/utils";

 function Input({ className, type, ...props }: React.ComponentProps<"input">) {
  return (
@@ -10,11 +10,11 @@ function Input({ className, type, ...props }: React.ComponentProps<"input">) {
        "h-9 w-full min-w-0 rounded-md border border-input bg-transparent px-3 py-1 text-base shadow-xs transition-[color,box-shadow] outline-none selection:bg-primary selection:text-primary-foreground file:inline-flex file:h-7 file:border-0 file:bg-transparent file:text-sm file:font-medium file:text-foreground placeholder:text-muted-foreground disabled:pointer-events-none disabled:cursor-not-allowed disabled:opacity-50 md:text-sm dark:bg-input/30",
        "focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50",
        "aria-invalid:border-destructive aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40",
-        className
+        className,
      )}
      {...props}
    />
-  )
+  );
 }

-export { Input }
+export { Input };
@@ -1,21 +1,18 @@
-import * as React from "react"
-import { cn } from "@/lib/utils"
-import { Label as LabelPrimitive } from "radix-ui"
+import * as React from "react";
+import { cn } from "@/lib/utils";
+import { Label as LabelPrimitive } from "radix-ui";

-function Label({
-  className,
-  ...props
-}: React.ComponentProps<typeof LabelPrimitive.Root>) {
+function Label({ className, ...props }: React.ComponentProps<typeof LabelPrimitive.Root>) {
  return (
    <LabelPrimitive.Root
      data-slot="label"
      className={cn(
        "flex items-center gap-2 text-sm leading-none font-medium select-none group-data-[disabled=true]:pointer-events-none group-data-[disabled=true]:opacity-50 peer-disabled:cursor-not-allowed peer-disabled:opacity-50",
-        className
+        className,
      )}
      {...props}
    />
-  )
+  );
 }

-export { Label }
+export { Label };
@@ -1,24 +1,18 @@
-import * as React from "react"
-import { cn } from "@/lib/utils"
-import { CheckIcon, ChevronDownIcon, ChevronUpIcon } from "lucide-react"
-import { Select as SelectPrimitive } from "radix-ui"
+import * as React from "react";
+import { cn } from "@/lib/utils";
+import { CheckIcon, ChevronDownIcon, ChevronUpIcon } from "lucide-react";
+import { Select as SelectPrimitive } from "radix-ui";

-function Select({
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Root>) {
-  return <SelectPrimitive.Root data-slot="select" {...props} />
+function Select({ ...props }: React.ComponentProps<typeof SelectPrimitive.Root>) {
+  return <SelectPrimitive.Root data-slot="select" {...props} />;
 }

-function SelectGroup({
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Group>) {
-  return <SelectPrimitive.Group data-slot="select-group" {...props} />
+function SelectGroup({ ...props }: React.ComponentProps<typeof SelectPrimitive.Group>) {
+  return <SelectPrimitive.Group data-slot="select-group" {...props} />;
 }

-function SelectValue({
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Value>) {
-  return <SelectPrimitive.Value data-slot="select-value" {...props} />
+function SelectValue({ ...props }: React.ComponentProps<typeof SelectPrimitive.Value>) {
+  return <SelectPrimitive.Value data-slot="select-value" {...props} />;
 }

 function SelectTrigger({
@@ -27,7 +21,7 @@ function SelectTrigger({
  children,
  ...props
 }: React.ComponentProps<typeof SelectPrimitive.Trigger> & {
-  size?: "sm" | "default"
+  size?: "sm" | "default";
 }) {
  return (
    <SelectPrimitive.Trigger
@@ -35,7 +29,7 @@ function SelectTrigger({
      data-size={size}
      className={cn(
        "flex w-fit items-center justify-between gap-2 rounded-md border border-input bg-transparent px-3 py-2 text-sm whitespace-nowrap shadow-xs transition-[color,box-shadow] outline-none focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50 disabled:cursor-not-allowed disabled:opacity-50 aria-invalid:border-destructive aria-invalid:ring-destructive/20 data-[placeholder]:text-muted-foreground data-[size=default]:h-9 data-[size=sm]:h-8 *:data-[slot=select-value]:line-clamp-1 *:data-[slot=select-value]:flex *:data-[slot=select-value]:items-center *:data-[slot=select-value]:gap-2 dark:bg-input/30 dark:hover:bg-input/50 dark:aria-invalid:ring-destructive/40 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4 [&_svg:not([class*='text-'])]:text-muted-foreground",
-        className
+        className,
      )}
      {...props}
    >
@@ -44,7 +38,7 @@ function SelectTrigger({
        <ChevronDownIcon className="size-4 opacity-50" />
      </SelectPrimitive.Icon>
    </SelectPrimitive.Trigger>
-  )
+  );
 }

 function SelectContent({
@@ -62,7 +56,7 @@ function SelectContent({
          "relative z-50 max-h-(--radix-select-content-available-height) min-w-[8rem] origin-(--radix-select-content-transform-origin) overflow-x-hidden overflow-y-auto rounded-md border bg-popover text-popover-foreground shadow-md data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[state=open]:animate-in data-[state=open]:fade-in-0 data-[state=open]:zoom-in-95",
          position === "popper" &&
            "data-[side=bottom]:translate-y-1 data-[side=left]:-translate-x-1 data-[side=right]:translate-x-1 data-[side=top]:-translate-y-1",
-          className
+          className,
        )}
        position={position}
        align={align}
@@ -73,7 +67,7 @@ function SelectContent({
          className={cn(
            "p-1",
            position === "popper" &&
-              "h-[var(--radix-select-trigger-height)] w-full min-w-[var(--radix-select-trigger-width)] scroll-my-1"
+              "h-[var(--radix-select-trigger-height)] w-full min-w-[var(--radix-select-trigger-width)] scroll-my-1",
          )}
        >
          {children}
@@ -81,78 +75,59 @@ function SelectContent({
        <SelectScrollDownButton />
      </SelectPrimitive.Content>
    </SelectPrimitive.Portal>
-  )
+  );
 }

-function SelectLabel({
-  className,
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Label>) {
+function SelectLabel({ className, ...props }: React.ComponentProps<typeof SelectPrimitive.Label>) {
  return (
    <SelectPrimitive.Label
      data-slot="select-label"
      className={cn("px-2 py-1.5 text-xs text-muted-foreground", className)}
      {...props}
    />
-  )
+  );
 }

-function SelectItem({
-  className,
-  children,
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Item>) {
+function SelectItem({ className, children, ...props }: React.ComponentProps<typeof SelectPrimitive.Item>) {
  return (
    <SelectPrimitive.Item
      data-slot="select-item"
      className={cn(
        "relative flex w-full cursor-default items-center gap-2 rounded-sm py-1.5 pr-8 pl-2 text-sm outline-hidden select-none focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4 [&_svg:not([class*='text-'])]:text-muted-foreground *:[span]:last:flex *:[span]:last:items-center *:[span]:last:gap-2",
-        className
+        className,
      )}
      {...props}
    >
-      <span
-        data-slot="select-item-indicator"
-        className="absolute right-2 flex size-3.5 items-center justify-center"
-      >
+      <span data-slot="select-item-indicator" className="absolute right-2 flex size-3.5 items-center justify-center">
        <SelectPrimitive.ItemIndicator>
          <CheckIcon className="size-4" />
        </SelectPrimitive.ItemIndicator>
      </span>
      <SelectPrimitive.ItemText>{children}</SelectPrimitive.ItemText>
    </SelectPrimitive.Item>
-  )
+  );
 }

-function SelectSeparator({
-  className,
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.Separator>) {
+function SelectSeparator({ className, ...props }: React.ComponentProps<typeof SelectPrimitive.Separator>) {
  return (
    <SelectPrimitive.Separator
      data-slot="select-separator"
      className={cn("pointer-events-none -mx-1 my-1 h-px bg-border", className)}
      {...props}
    />
-  )
+  );
 }

-function SelectScrollUpButton({
-  className,
-  ...props
-}: React.ComponentProps<typeof SelectPrimitive.ScrollUpButton>) {
+function SelectScrollUpButton({ className, ...props }: React.ComponentProps<typeof SelectPrimitive.ScrollUpButton>) {
  return (
    <SelectPrimitive.ScrollUpButton
      data-slot="select-scroll-up-button"
-      className={cn(
-        "flex cursor-default items-center justify-center py-1",
-        className
-      )}
+      className={cn("flex cursor-default items-center justify-center py-1", className)}
      {...props}
    >
      <ChevronUpIcon className="size-4" />
    </SelectPrimitive.ScrollUpButton>
-  )
+  );
 }

 function SelectScrollDownButton({
@@ -162,15 +137,12 @@ function SelectScrollDownButton({
  return (
    <SelectPrimitive.ScrollDownButton
      data-slot="select-scroll-down-button"
-      className={cn(
-        "flex cursor-default items-center justify-center py-1",
-        className
-      )}
+      className={cn("flex cursor-default items-center justify-center py-1", className)}
      {...props}
    >
      <ChevronDownIcon className="size-4" />
    </SelectPrimitive.ScrollDownButton>
-  )
+  );
 }

 export {
@@ -184,4 +156,4 @@ export {
  SelectSeparator,
  SelectTrigger,
  SelectValue,
-}
+};
@@ -1,8 +1,8 @@
-"use client"
+"use client";

-import * as React from "react"
-import { cn } from "@/lib/utils"
-import { Separator as SeparatorPrimitive } from "radix-ui"
+import * as React from "react";
+import { cn } from "@/lib/utils";
+import { Separator as SeparatorPrimitive } from "radix-ui";

 function Separator({
  className,
@@ -17,11 +17,11 @@ function Separator({
      orientation={orientation}
      className={cn(
        "shrink-0 bg-border data-[orientation=horizontal]:h-px data-[orientation=horizontal]:w-full data-[orientation=vertical]:h-full data-[orientation=vertical]:w-px",
-        className
+        className,
      )}
      {...props}
    />
-  )
+  );
 }

-export { Separator }
+export { Separator };
@@ -0,0 +1,126 @@
+import * as React from "react";
+import { cn } from "@/lib/utils";
+import { XIcon } from "lucide-react";
+import { Dialog as SheetPrimitive } from "radix-ui";
+
+function Sheet({ ...props }: React.ComponentProps<typeof SheetPrimitive.Root>) {
+  return <SheetPrimitive.Root data-slot="sheet" {...props} />;
+}
+
+function SheetTrigger({ ...props }: React.ComponentProps<typeof SheetPrimitive.Trigger>) {
+  return <SheetPrimitive.Trigger data-slot="sheet-trigger" {...props} />;
+}
+
+function SheetPortal({ ...props }: React.ComponentProps<typeof SheetPrimitive.Portal>) {
+  return <SheetPrimitive.Portal data-slot="sheet-portal" {...props} />;
+}
+
+function SheetClose({ ...props }: React.ComponentProps<typeof SheetPrimitive.Close>) {
+  return <SheetPrimitive.Close data-slot="sheet-close" {...props} />;
+}
+
+function SheetOverlay({ className, ...props }: React.ComponentProps<typeof SheetPrimitive.Overlay>) {
+  return (
+    <SheetPrimitive.Overlay
+      data-slot="sheet-overlay"
+      className={cn(
+        "fixed inset-0 z-50 bg-black/50 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:animate-in data-[state=open]:fade-in-0",
+        className,
+      )}
+      {...props}
+    />
+  );
+}
+
+const SIDE_CLASSES = {
+  top: "inset-x-0 top-0 h-auto border-b data-[state=closed]:slide-out-to-top data-[state=open]:slide-in-from-top",
+  bottom:
+    "inset-x-0 bottom-0 h-auto border-t data-[state=closed]:slide-out-to-bottom data-[state=open]:slide-in-from-bottom",
+  left: "inset-y-0 left-0 h-full w-3/4 border-r data-[state=closed]:slide-out-to-left data-[state=open]:slide-in-from-left sm:max-w-sm",
+  right:
+    "inset-y-0 right-0 h-full w-3/4 border-l data-[state=closed]:slide-out-to-right data-[state=open]:slide-in-from-right sm:max-w-sm",
+} as const;
+
+function SheetContent({
+  className,
+  children,
+  side = "right",
+  showCloseButton = true,
+  ...props
+}: React.ComponentProps<typeof SheetPrimitive.Content> & {
+  side?: "top" | "right" | "bottom" | "left";
+  showCloseButton?: boolean;
+}) {
+  return (
+    <SheetPortal data-slot="sheet-portal">
+      <SheetOverlay />
+      <SheetPrimitive.Content
+        data-slot="sheet-content"
+        className={cn(
+          "fixed z-50 flex flex-col gap-2 bg-background p-4 shadow-lg transition ease-in-out data-[state=closed]:animate-out data-[state=closed]:duration-300 data-[state=open]:animate-in data-[state=open]:duration-500",
+          SIDE_CLASSES[side],
+          className,
+        )}
+        {...props}
+      >
+        {children}
+        {showCloseButton && side !== "bottom" && (
+          <SheetPrimitive.Close
+            data-slot="sheet-close"
+            aria-label="关闭"
+            className="absolute top-4 right-4 rounded-xs opacity-70 ring-offset-background transition-opacity hover:opacity-100 focus:ring-2 focus:ring-ring focus:ring-offset-2 focus:outline-hidden disabled:pointer-events-none data-[state=open]:bg-accent data-[state=open]:text-muted-foreground [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4"
+          >
+            <XIcon />
+          </SheetPrimitive.Close>
+        )}
+      </SheetPrimitive.Content>
+    </SheetPortal>
+  );
+}
+
+function SheetHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return <div data-slot="sheet-header" className={cn("flex flex-col gap-1.5", className)} {...props} />;
+}
+
+function SheetFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sheet-footer"
+      className={cn("mt-auto flex flex-col-reverse gap-2 sm:flex-row sm:justify-end", className)}
+      {...props}
+    />
+  );
+}
+
+function SheetTitle({ className, ...props }: React.ComponentProps<typeof SheetPrimitive.Title>) {
+  return (
+    <SheetPrimitive.Title
+      data-slot="sheet-title"
+      className={cn("font-semibold text-foreground", className)}
+      {...props}
+    />
+  );
+}
+
+function SheetDescription({ className, ...props }: React.ComponentProps<typeof SheetPrimitive.Description>) {
+  return (
+    <SheetPrimitive.Description
+      data-slot="sheet-description"
+      className={cn("text-muted-foreground text-sm", className)}
+      {...props}
+    />
+  );
+}
+
+export {
+  Sheet,
+  SheetClose,
+  SheetContent,
+  SheetDescription,
+  SheetFooter,
+  SheetHeader,
+  SheetOverlay,
+  SheetPortal,
+  SheetTitle,
+  SheetTrigger,
+};
@@ -1,13 +1,7 @@
-import { cn } from "@/lib/utils"
+import { cn } from "@/lib/utils";

 function Skeleton({ className, ...props }: React.ComponentProps<"div">) {
-  return (
-    <div
-      data-slot="skeleton"
-      className={cn("animate-pulse rounded-md bg-accent", className)}
-      {...props}
-    />
-  )
+  return <div data-slot="skeleton" className={cn("animate-pulse rounded-md bg-accent", className)} {...props} />;
 }

-export { Skeleton }
+export { Skeleton };
@@ -0,0 +1,53 @@
+import * as React from "react";
+import { cn } from "@/lib/utils";
+import { Slider as SliderPrimitive } from "radix-ui";
+
+function Slider({
+  className,
+  defaultValue,
+  value,
+  min = 0,
+  max = 100,
+  ...props
+}: React.ComponentProps<typeof SliderPrimitive.Root>) {
+  const thumbs = React.useMemo(
+    () => (Array.isArray(value) ? value : Array.isArray(defaultValue) ? defaultValue : [min, max]),
+    [value, defaultValue, min, max],
+  );
+  // radix 的可访问 slider 角色在 Thumb 上，aria-label 提到 Root 传不进去——改下沉到每个 Thumb。
+  const { "aria-label": ariaLabel, ...rootProps } = props;
+  return (
+    <SliderPrimitive.Root
+      data-slot="slider"
+      defaultValue={defaultValue}
+      value={value}
+      min={min}
+      max={max}
+      className={cn(
+        "relative flex w-full touch-none select-none items-center data-[disabled]:opacity-50 data-[orientation=vertical]:h-full data-[orientation=vertical]:min-h-44 data-[orientation=vertical]:w-auto data-[orientation=vertical]:flex-col",
+        className,
+      )}
+      {...rootProps}
+    >
+      <SliderPrimitive.Track
+        data-slot="slider-track"
+        className="relative w-full grow overflow-hidden rounded-full bg-muted data-[orientation=horizontal]:h-1.5 data-[orientation=horizontal]:w-full data-[orientation=vertical]:h-full data-[orientation=vertical]:w-1.5"
+      >
+        <SliderPrimitive.Range
+          data-slot="slider-range"
+          className="absolute bg-primary data-[orientation=horizontal]:h-full data-[orientation=horizontal]:top-0 data-[orientation=vertical]:w-full"
+        />
+      </SliderPrimitive.Track>
+      {thumbs.map((_, i) => (
+        <SliderPrimitive.Thumb
+          key={i}
+          data-slot="slider-thumb"
+          aria-label={Array.isArray(ariaLabel) ? ariaLabel[i] : ariaLabel}
+          className="block size-4 shrink-0 rounded-full border border-primary/50 bg-background shadow transition-[color,box-shadow] hover:ring-4 hover:ring-ring/30 focus-visible:ring-4 focus-visible:ring-ring/50 focus-visible:outline-hidden disabled:pointer-events-none disabled:opacity-50"
+        />
+      ))}
+    </SliderPrimitive.Root>
+  );
+}
+
+export { Slider };
@@ -1,54 +1,32 @@
-"use client"
+"use client";

-import * as React from "react"
-import { cn } from "@/lib/utils"
+import * as React from "react";
+import { cn } from "@/lib/utils";

 function Table({ className, ...props }: React.ComponentProps<"table">) {
  return (
-    <div
-      data-slot="table-container"
-      className="relative w-full overflow-x-auto"
-    >
-      <table
-        data-slot="table"
-        className={cn("w-full caption-bottom text-sm", className)}
-        {...props}
-      />
+    <div data-slot="table-container" className="relative w-full overflow-x-auto">
+      <table data-slot="table" className={cn("w-full caption-bottom text-sm", className)} {...props} />
    </div>
-  )
+  );
 }

 function TableHeader({ className, ...props }: React.ComponentProps<"thead">) {
-  return (
-    <thead
-      data-slot="table-header"
-      className={cn("[&_tr]:border-b", className)}
-      {...props}
-    />
-  )
+  return <thead data-slot="table-header" className={cn("[&_tr]:border-b", className)} {...props} />;
 }

 function TableBody({ className, ...props }: React.ComponentProps<"tbody">) {
-  return (
-    <tbody
-      data-slot="table-body"
-      className={cn("[&_tr:last-child]:border-0", className)}
-      {...props}
-    />
-  )
+  return <tbody data-slot="table-body" className={cn("[&_tr:last-child]:border-0", className)} {...props} />;
 }

 function TableFooter({ className, ...props }: React.ComponentProps<"tfoot">) {
  return (
    <tfoot
      data-slot="table-footer"
-      className={cn(
-        "border-t bg-muted/50 font-medium [&>tr]:last:border-b-0",
-        className
-      )}
+      className={cn("border-t bg-muted/50 font-medium [&>tr]:last:border-b-0", className)}
      {...props}
    />
-  )
+  );
 }

 function TableRow({ className, ...props }: React.ComponentProps<"tr">) {
@@ -57,11 +35,11 @@ function TableRow({ className, ...props }: React.ComponentProps<"tr">) {
      data-slot="table-row"
      className={cn(
        "border-b transition-colors hover:bg-muted/50 has-aria-expanded:bg-muted/50 data-[state=selected]:bg-muted",
-        className
+        className,
      )}
      {...props}
    />
-  )
+  );
 }

 function TableHead({ className, ...props }: React.ComponentProps<"th">) {
@@ -70,11 +48,11 @@ function TableHead({ className, ...props }: React.ComponentProps<"th">) {
      data-slot="table-head"
      className={cn(
        "h-10 px-2 text-left align-middle font-medium whitespace-nowrap text-foreground [&:has([role=checkbox])]:pr-0 [&>[role=checkbox]]:translate-y-[2px]",
-        className
+        className,
      )}
      {...props}
    />
-  )
+  );
 }

 function TableCell({ className, ...props }: React.ComponentProps<"td">) {
@@ -83,33 +61,17 @@ function TableCell({ className, ...props }: React.ComponentProps<"td">) {
      data-slot="table-cell"
      className={cn(
        "p-2 align-middle whitespace-nowrap [&:has([role=checkbox])]:pr-0 [&>[role=checkbox]]:translate-y-[2px]",
-        className
+        className,
      )}
      {...props}
    />
-  )
+  );
 }

-function TableCaption({
-  className,
-  ...props
-}: React.ComponentProps<"caption">) {
+function TableCaption({ className, ...props }: React.ComponentProps<"caption">) {
  return (
-    <caption
-      data-slot="table-caption"
-      className={cn("mt-4 text-sm text-muted-foreground", className)}
-      {...props}
-    />
-  )
+    <caption data-slot="table-caption" className={cn("mt-4 text-sm text-muted-foreground", className)} {...props} />
+  );
 }

-export {
-  Table,
-  TableHeader,
-  TableBody,
-  TableFooter,
-  TableHead,
-  TableRow,
-  TableCell,
-  TableCaption,
-}
+export { Table, TableHeader, TableBody, TableFooter, TableHead, TableRow, TableCell, TableCaption };
@@ -0,0 +1,36 @@
+import * as React from "react";
+import { cn } from "@/lib/utils";
+import { Tabs as TabsPrimitive } from "radix-ui";
+
+function Tabs({ className, ...props }: React.ComponentProps<typeof TabsPrimitive.Root>) {
+  return <TabsPrimitive.Root data-slot="tabs" className={cn("flex flex-col gap-2", className)} {...props} />;
+}
+
+function TabsList({ className, ...props }: React.ComponentProps<typeof TabsPrimitive.List>) {
+  return (
+    <TabsPrimitive.List
+      data-slot="tabs-list"
+      className={cn("inline-flex w-fit items-center justify-center rounded-lg bg-muted p-1-foreground", className)}
+      {...props}
+    />
+  );
+}
+
+function TabsTrigger({ className, ...props }: React.ComponentProps<typeof TabsPrimitive.Trigger>) {
+  return (
+    <TabsPrimitive.Trigger
+      data-slot="tabs-trigger"
+      className={cn(
+        "inline-flex flex-1 items-center justify-center gap-1.5 rounded-md px-2 py-1 text-foreground text-sm font-medium whitespace-nowrap transition-colors focus-visible:ring-[3px] focus-visible:ring-ring/50 focus-visible:outline-1 disabled:pointer-events-none disabled:opacity-50 data-[state=active]:bg-background data-[state=active]:text-foreground data-[state=active]:shadow-sm [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
+        className,
+      )}
+      {...props}
+    />
+  );
+}
+
+function TabsContent({ className, ...props }: React.ComponentProps<typeof TabsPrimitive.Content>) {
+  return <TabsPrimitive.Content data-slot="tabs-content" className={cn("flex-1 outline-none", className)} {...props} />;
+}
+
+export { Tabs, TabsContent, TabsList, TabsTrigger };
@@ -1,30 +1,17 @@
-import * as React from "react"
-import { cn } from "@/lib/utils"
-import { Tooltip as TooltipPrimitive } from "radix-ui"
+import * as React from "react";
+import { cn } from "@/lib/utils";
+import { Tooltip as TooltipPrimitive } from "radix-ui";

-function TooltipProvider({
-  delayDuration = 0,
-  ...props
-}: React.ComponentProps<typeof TooltipPrimitive.Provider>) {
-  return (
-    <TooltipPrimitive.Provider
-      data-slot="tooltip-provider"
-      delayDuration={delayDuration}
-      {...props}
-    />
-  )
+function TooltipProvider({ delayDuration = 0, ...props }: React.ComponentProps<typeof TooltipPrimitive.Provider>) {
+  return <TooltipPrimitive.Provider data-slot="tooltip-provider" delayDuration={delayDuration} {...props} />;
 }

-function Tooltip({
-  ...props
-}: React.ComponentProps<typeof TooltipPrimitive.Root>) {
-  return <TooltipPrimitive.Root data-slot="tooltip" {...props} />
+function Tooltip({ ...props }: React.ComponentProps<typeof TooltipPrimitive.Root>) {
+  return <TooltipPrimitive.Root data-slot="tooltip" {...props} />;
 }

-function TooltipTrigger({
-  ...props
-}: React.ComponentProps<typeof TooltipPrimitive.Trigger>) {
-  return <TooltipPrimitive.Trigger data-slot="tooltip-trigger" {...props} />
+function TooltipTrigger({ ...props }: React.ComponentProps<typeof TooltipPrimitive.Trigger>) {
+  return <TooltipPrimitive.Trigger data-slot="tooltip-trigger" {...props} />;
 }

 function TooltipContent({
@@ -40,7 +27,7 @@ function TooltipContent({
        sideOffset={sideOffset}
        className={cn(
          "z-50 w-fit origin-(--radix-tooltip-content-transform-origin) animate-in rounded-md bg-foreground px-3 py-1.5 text-xs text-balance text-background fade-in-0 zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95",
-          className
+          className,
        )}
        {...props}
      >
@@ -48,7 +35,7 @@ function TooltipContent({
        <TooltipPrimitive.Arrow className="z-50 size-2.5 translate-y-[calc(-50%_-_2px)] rotate-45 rounded-[2px] bg-foreground fill-foreground" />
      </TooltipPrimitive.Content>
    </TooltipPrimitive.Portal>
-  )
+  );
 }

-export { Tooltip, TooltipTrigger, TooltipContent, TooltipProvider }
+export { Tooltip, TooltipTrigger, TooltipContent, TooltipProvider };
@@ -16,7 +16,7 @@
  --secondary: oklch(0.95 0.003 80);
  --secondary-foreground: oklch(0.32 0.01 70);
  --muted: oklch(0.95 0.003 80);
-  --muted-foreground: oklch(0.55 0.008 70);
+  --muted-foreground: oklch(0.52 0.008 70);
  --accent: oklch(0.68 0.16 46);
  --accent-strong: oklch(0.55 0.17 46);
  --accent-foreground: oklch(0.985 0.002 80);
@@ -103,15 +103,44 @@ body {

 /* 入场:卡片/区块轻微上浮淡入(列表 stagger 用 style.animationDelay) */
@keyframes fx-rise {
-  from { opacity: 0; transform: translateY(8px); }
-  to { opacity: 1; transform: none; }
+  from {
+    opacity: 0;
+    transform: translateY(8px);
+  }
+  to {
+    opacity: 1;
+    transform: none;
+  }
+}
+.fx-rise {
+  animation: fx-rise 0.35s cubic-bezier(0.22, 1, 0.36, 1) both;
 }
-.fx-rise { animation: fx-rise 0.35s cubic-bezier(0.22, 1, 0.36, 1) both; }

 /* 阅读页主题:纸/米/夜,文本类阅读器共用 —— 见 lib/readerPrefs.ts */
-[data-rd="paper"] { --rd-bg: #faf8f4; --rd-fg: #292524; --rd-link: #9a3412; }
-[data-rd="sepia"] { --rd-bg: #f0e6d2; --rd-fg: #433a29; --rd-link: #92400e; }
-[data-rd="night"] { --rd-bg: #171512; --rd-fg: #c6c0b6; --rd-link: #e0a458; }
+[data-rd="paper"] {
+  --rd-bg: #faf8f4;
+  --rd-fg: #292524;
+  --rd-link: #9a3412;
+  --rd-muted: #8a8378;
+  --rd-accent: #b45309;
+  --rd-border: #e4ded2;
+}
+[data-rd="sepia"] {
+  --rd-bg: #f0e6d2;
+  --rd-fg: #433a29;
+  --rd-link: #92400e;
+  --rd-muted: #857a63;
+  --rd-accent: #92400e;
+  --rd-border: #ddd0b4;
+}
+[data-rd="night"] {
+  --rd-bg: #171512;
+  --rd-fg: #c6c0b6;
+  --rd-link: #e0a458;
+  --rd-muted: #8b8579;
+  --rd-accent: #e0a458;
+  --rd-border: #322e27;
+}
 .rd-surface {
  background: var(--rd-bg);
  color: var(--rd-fg);
@@ -120,51 +149,64 @@ body {
 .rd-surface ::selection {
  background: color-mix(in oklab, var(--rd-link) 30%, transparent);
 }
-/* 主题内的次级控件(章节条/翻页键),跟随当前阅读主题 */
-.rd-btn {
-  @apply rounded-md px-2.5 py-1 text-sm transition-colors;
-  background: color-mix(in oklab, currentColor 8%, transparent);
-}
-.rd-btn:hover { background: color-mix(in oklab, currentColor 16%, transparent); }
-.rd-btn:disabled { @apply cursor-not-allowed opacity-40; }
-/* 目录侧边栏行 */
-.rd-row { @apply block w-full truncate rounded-md px-2.5 py-1.5 text-left text-sm transition-colors; }
-.rd-row:hover { background: color-mix(in oklab, currentColor 12%, transparent); }
-.rd-btn-on { @apply font-semibold; background: color-mix(in oklab, currentColor 20%, transparent); }
-/* Radix 菜单项高亮(指针/键盘) */
-.rd-highlight { outline: none; }
-.rd-highlight[data-highlighted] { background: color-mix(in oklab, currentColor 16%, transparent); }
-.rd-divider { border-color: color-mix(in oklab, currentColor 14%, transparent); }

-/* 进度/页码滑条:主题色轨道 + 强调色拇指,触摸友好 */
-.rd-range { @apply h-1.5 w-full cursor-pointer appearance-none rounded-full; background: color-mix(in oklab, currentColor 18%, transparent); }
-.rd-range::-webkit-slider-thumb {
-  @apply h-4 w-4 appearance-none rounded-full ring-2 ring-black/10; background: var(--rd-link, #f59e0b);
-}
-.rd-range::-moz-range-thumb { @apply h-4 w-4 rounded-full border-0; background: var(--rd-link, #f59e0b); }
-
-/* 沉浸态底部工具抽屉的滑入动效 */
-@keyframes rd-rise { from { transform: translateY(100%); opacity: 0.4; } to { transform: translateY(0); opacity: 1; } }
-.rd-sheet { animation: rd-rise 0.2s ease-out; }
@media (prefers-reduced-motion: reduce) {
-  .rd-sheet { animation: none; }
-  .rd-rise-anim { transition: none !important; }
-  .fx-rise { animation: none; }
+  .fx-rise {
+    animation: none;
+  }
 }

 /* markdown 正文(仅 .md-body 作用域) */
-.md-body h1 { @apply mt-8 mb-3 text-2xl font-semibold; }
-.md-body h2 { @apply mt-6 mb-2 text-xl font-semibold; }
-.md-body h3 { @apply mt-4 mb-2 text-base font-semibold; }
-.md-body p { @apply my-3; }
-.md-body ul { @apply my-3 list-disc space-y-1 pl-6; }
-.md-body ol { @apply my-3 list-decimal space-y-1 pl-6; }
-.md-body blockquote { @apply my-3 border-l-2 pl-4; border-color: color-mix(in oklab, currentColor 30%, transparent); opacity: 0.75; }
-.md-body code { @apply rounded px-1 py-0.5 text-[0.85em]; background: color-mix(in oklab, currentColor 10%, transparent); }
-.md-body pre { @apply my-3 overflow-x-auto rounded-lg p-3; background: color-mix(in oklab, currentColor 6%, transparent); }
-.md-body pre code { @apply bg-transparent p-0; }
-.md-body a { color: var(--rd-link, #f59e0b); @apply underline underline-offset-2; }
-.md-body img { @apply my-3 max-w-full rounded; }
-.md-body hr { @apply my-6; border-color: color-mix(in oklab, currentColor 15%, transparent); }
-.md-body table { @apply my-3 w-full border-collapse text-sm; }
-.md-body th, .md-body td { @apply border px-2 py-1 text-left; border-color: color-mix(in oklab, currentColor 22%, transparent); }
+.md-body h1 {
+  @apply mt-8 mb-3 text-2xl font-semibold;
+}
+.md-body h2 {
+  @apply mt-6 mb-2 text-xl font-semibold;
+}
+.md-body h3 {
+  @apply mt-4 mb-2 text-base font-semibold;
+}
+.md-body p {
+  @apply my-3;
+}
+.md-body ul {
+  @apply my-3 list-disc space-y-1 pl-6;
+}
+.md-body ol {
+  @apply my-3 list-decimal space-y-1 pl-6;
+}
+.md-body blockquote {
+  @apply my-3 border-l-2 pl-4;
+  border-color: color-mix(in oklab, currentColor 30%, transparent);
+  opacity: 0.75;
+}
+.md-body code {
+  @apply rounded px-1 py-0.5 text-[0.85em];
+  background: color-mix(in oklab, currentColor 10%, transparent);
+}
+.md-body pre {
+  @apply my-3 overflow-x-auto rounded-lg p-3;
+  background: color-mix(in oklab, currentColor 6%, transparent);
+}
+.md-body pre code {
+  @apply bg-transparent p-0;
+}
+.md-body a {
+  color: var(--rd-link, #f59e0b);
+  @apply underline underline-offset-2;
+}
+.md-body img {
+  @apply my-3 max-w-full rounded;
+}
+.md-body hr {
+  @apply my-6;
+  border-color: color-mix(in oklab, currentColor 15%, transparent);
+}
+.md-body table {
+  @apply my-3 w-full border-collapse text-sm;
+}
+.md-body th,
+.md-body td {
+  @apply border px-2 py-1 text-left;
+  border-color: color-mix(in oklab, currentColor 22%, transparent);
+}
@@ -0,0 +1,21 @@
+export type PageMode = "page" | "spread";
+
+export function viewCount(count: number, mode: PageMode): number {
+  return mode === "page" ? count : Math.ceil(count / 2);
+}
+export function pageIndexToView(i: number, mode: PageMode): number {
+  return mode === "page" ? i : Math.floor(i / 2);
+}
+export function viewToPageIndex(v: number, mode: PageMode): number {
+  return mode === "page" ? v : v * 2;
+}
+/** 一个 spread 视图要渲染的页,按显示顺序（LTR=[左,右];RTL=[右,左] 即先读页在前）。 */
+export function spreadPages(first: number, count: number, rtl: boolean): number[] {
+  const pages = [first, ...(first + 1 < count ? [first + 1] : [])];
+  return rtl ? [...pages].reverse() : pages;
+}
+/** 翻一屏/页；rtl 时方向翻转；越界钳制。 */
+export function turnView(v: number, d: number, rtl: boolean, views: number): number {
+  const step = rtl ? -d : d;
+  return Math.max(0, Math.min(views - 1, v + step));
+}
@@ -1,8 +1,4 @@
-export type ProgressSend = (
-  locator: Record<string, unknown>,
-  percent: number,
-  keepalive: boolean,
-) => Promise<unknown>;
+export type ProgressSend = (locator: Record<string, unknown>, percent: number, keepalive: boolean) => Promise<unknown>;

 export interface ProgressSaver {
  report: (locator: Record<string, unknown>, percent: number) => void;
@@ -41,11 +37,14 @@ export function createProgressSaver(send: ProgressSend, intervalMs = 5000): Prog
        lastAt = t;
        doSend(false);
      } else {
-        timer = setTimeout(() => {
-          timer = null;
-          lastAt = Date.now();
-          doSend(false);
-        }, intervalMs - (t - lastAt));
+        timer = setTimeout(
+          () => {
+            timer = null;
+            lastAt = Date.now();
+            doSend(false);
+          },
+          intervalMs - (t - lastAt),
+        );
      }
    },
    flush() {
@@ -1,35 +1,108 @@
-import { useEffect, useState } from "react";
+import { useCallback, useEffect, useState } from "react";

 export const RD_THEMES = ["paper", "sepia", "night"] as const;
 export type RdTheme = (typeof RD_THEMES)[number];
 export const RD_THEME_LABEL: Record<RdTheme, string> = { paper: "纸", sepia: "米", night: "夜" };
 export const FONT_SIZES = [16, 18, 20, 22, 25, 28];
+export const LINE_HEIGHTS = [1.2, 1.4, 1.6, 1.8, 2.0];
+export const MARGINS = ["narrow", "medium", "wide"] as const;
+export type Margin = (typeof MARGINS)[number];
+export const MARGIN_LABEL: Record<Margin, string> = { narrow: "窄", medium: "中", wide: "宽" };
+/** 正文限宽档位：窄=宽度量、宽=窄度量（阅读习惯：边距越大行宽越窄） */
+export const MARGIN_MAXW: Record<Margin, string> = { narrow: "42em", medium: "34em", wide: "26em" };
+export const CBZ_MODES = ["strip", "page", "spread"] as const;
+export type CbzMode = (typeof CBZ_MODES)[number];
+export const CBZ_MODE_LABEL: Record<CbzMode, string> = { strip: "长卷", page: "单页", spread: "双页" };

 const KEY = "reader-prefs";

 export interface ReaderPrefs {
-  theme: RdTheme;
-  sizeIdx: number;
+  themeMode: "auto" | RdTheme;
+  text: { sizeIdx: number; lineIdx: number; margin: Margin };
+  cbz: { mode: CbzMode; rtl: boolean; continuous: boolean; prefetch: number };
+  epub: { sizeIdx: number; lineIdx: number; marginIdx: number };
+}
+
+export const DEFAULT_PREFS: ReaderPrefs = {
+  themeMode: "auto",
+  text: { sizeIdx: 2, lineIdx: 2, margin: "medium" },
+  cbz: { mode: "strip", rtl: false, continuous: false, prefetch: 2 },
+  epub: { sizeIdx: 2, lineIdx: 2, marginIdx: 1 },
+};
+
+function idx(v: unknown, len: number, def: number): number {
+  return Number.isInteger(v) && (v as number) >= 0 && (v as number) < len ? (v as number) : def;
+}
+
+/** 宽容解析：逐字段校验，缺失/坏值回默认（新结构，无旧键迁移——spec 决策）。 */
+export function parsePrefs(raw: string | null): ReaderPrefs {
+  let o: Record<string, unknown> = {};
+  try {
+    const parsed: unknown = JSON.parse(raw ?? "");
+    if (parsed && typeof parsed === "object") o = parsed as Record<string, unknown>;
+  } catch {
+    /* 首次使用或坏值 */
+  }
+  const t = (o.text ?? {}) as Record<string, unknown>;
+  const c = (o.cbz ?? {}) as Record<string, unknown>;
+  const e = (o.epub ?? {}) as Record<string, unknown>;
+  const mode = o.themeMode;
+  return {
+    themeMode:
+      mode === "auto" || RD_THEMES.includes(mode as RdTheme)
+        ? (mode as ReaderPrefs["themeMode"])
+        : DEFAULT_PREFS.themeMode,
+    text: {
+      sizeIdx: idx(t.sizeIdx, FONT_SIZES.length, DEFAULT_PREFS.text.sizeIdx),
+      lineIdx: idx(t.lineIdx, LINE_HEIGHTS.length, DEFAULT_PREFS.text.lineIdx),
+      margin: MARGINS.includes(t.margin as Margin) ? (t.margin as Margin) : DEFAULT_PREFS.text.margin,
+    },
+    cbz: {
+      mode: CBZ_MODES.includes(c.mode as CbzMode) ? (c.mode as CbzMode) : DEFAULT_PREFS.cbz.mode,
+      rtl: typeof c.rtl === "boolean" ? c.rtl : DEFAULT_PREFS.cbz.rtl,
+      continuous: typeof c.continuous === "boolean" ? c.continuous : DEFAULT_PREFS.cbz.continuous,
+      prefetch:
+        Number.isInteger(c.prefetch) && (c.prefetch as number) >= 0 && (c.prefetch as number) <= 3
+          ? (c.prefetch as number)
+          : DEFAULT_PREFS.cbz.prefetch,
+    },
+    epub: {
+      sizeIdx: idx(e.sizeIdx, FONT_SIZES.length, DEFAULT_PREFS.epub.sizeIdx),
+      lineIdx: idx(e.lineIdx, LINE_HEIGHTS.length, DEFAULT_PREFS.epub.lineIdx),
+      marginIdx: idx(e.marginIdx, MARGINS.length, DEFAULT_PREFS.epub.marginIdx),
+    },
+  };
+}
+
+/** auto = 全局 dark→夜、light→纸；手动值直通（spec S1 联动规则）。 */
+export function resolveRdTheme(mode: ReaderPrefs["themeMode"], globalDark: boolean): RdTheme {
+  if (mode !== "auto") return mode;
+  return globalDark ? "night" : "paper";
 }

 export function useReaderPrefs() {
-  const [prefs, setPrefs] = useState<ReaderPrefs>(() => {
-    try {
-      const p = JSON.parse(localStorage.getItem(KEY) ?? "") as ReaderPrefs;
-      if (RD_THEMES.includes(p.theme) && Number.isInteger(p.sizeIdx) && p.sizeIdx >= 0 && p.sizeIdx < FONT_SIZES.length)
-        return p;
-    } catch {
-      /* 首次使用或存了坏值 */
-    }
-    return { theme: "sepia", sizeIdx: 2 };
-  });
+  const [prefs, setPrefs] = useState<ReaderPrefs>(() => parsePrefs(localStorage.getItem(KEY)));
  useEffect(() => localStorage.setItem(KEY, JSON.stringify(prefs)), [prefs]);
-
+  const update = useCallback((fn: (p: ReaderPrefs) => ReaderPrefs) => setPrefs(fn), []);
  return {
    prefs,
-    fontSize: FONT_SIZES[prefs.sizeIdx],
-    setTheme: (theme: RdTheme) => setPrefs((p) => ({ ...p, theme })),
-    bump: (d: number) =>
-      setPrefs((p) => ({ ...p, sizeIdx: Math.min(FONT_SIZES.length - 1, Math.max(0, p.sizeIdx + d)) })),
+    update,
+    fontSize: FONT_SIZES[prefs.text.sizeIdx],
+    lineHeight: LINE_HEIGHTS[prefs.text.lineIdx],
+    marginMaxW: MARGIN_MAXW[prefs.text.margin],
+    epubFontSize: FONT_SIZES[prefs.epub.sizeIdx],
+    setThemeMode: (themeMode: ReaderPrefs["themeMode"]) => update((p) => ({ ...p, themeMode })),
+    bumpText: (d: number) =>
+      update((p) => ({
+        ...p,
+        text: { ...p.text, sizeIdx: Math.min(FONT_SIZES.length - 1, Math.max(0, p.text.sizeIdx + d)) },
+      })),
+    bumpEpub: (d: number) =>
+      update((p) => ({
+        ...p,
+        epub: { ...p.epub, sizeIdx: Math.min(FONT_SIZES.length - 1, Math.max(0, p.epub.sizeIdx + d)) },
+      })),
  };
 }
+
+export type ReaderPrefsApi = ReturnType<typeof useReaderPrefs>;
@@ -0,0 +1,65 @@
+export interface DayBucket {
+  day: string;
+  seconds: number;
+}
+export interface StatsStore {
+  record(seconds: number): void;
+  weekly(): { perDay: DayBucket[]; total: number };
+  streak(): number;
+}
+
+const KEY = "reading-stats";
+export type Buckets = Record<string, number>;
+
+export function dayKey(d: Date): string {
+  const p = (n: number) => String(n).padStart(2, "0");
+  return `${d.getFullYear()}-${p(d.getMonth() + 1)}-${p(d.getDate())}`;
+}
+export function recordInto(b: Buckets, day: string, seconds: number): Buckets {
+  return { ...b, [day]: Math.max(0, Math.round((b[day] ?? 0) + seconds)) };
+}
+export function weeklySum(b: Buckets, today: Date): { perDay: DayBucket[]; total: number } {
+  const perDay: DayBucket[] = [];
+  for (let i = 6; i >= 0; i--) {
+    const d = new Date(today);
+    d.setDate(d.getDate() - i);
+    const day = dayKey(d);
+    perDay.push({ day, seconds: b[day] ?? 0 });
+  }
+  return { perDay, total: perDay.reduce((s, x) => s + x.seconds, 0) };
+}
+export function streakOf(b: Buckets, today: Date): number {
+  let n = 0;
+  const d = new Date(today);
+  if (!(b[dayKey(d)] > 0)) d.setDate(d.getDate() - 1); // 今天还没读不算断
+  while (b[dayKey(d)] > 0) {
+    n++;
+    d.setDate(d.getDate() - 1);
+  }
+  return n;
+}
+
+function load(): Buckets {
+  try {
+    const o: unknown = JSON.parse(localStorage.getItem(KEY) ?? "{}");
+    return o && typeof o === "object" ? (o as Buckets) : {};
+  } catch {
+    return {};
+  }
+}
+
+/** localStorage 实现；③ 可换服务端实现（spec：可替换接口）。 */
+export function createLocalStats(): StatsStore {
+  return {
+    record(seconds) {
+      if (seconds <= 0) return;
+      localStorage.setItem(KEY, JSON.stringify(recordInto(load(), dayKey(new Date()), seconds)));
+    },
+    weekly() {
+      return weeklySum(load(), new Date());
+    },
+    streak() {
+      return streakOf(load(), new Date());
+    },
+  };
+}
@@ -0,0 +1,48 @@
+import { chapterText, type TxtChapter } from "./chapters";
+
+export interface SearchHit {
+  ch: number;
+  /** 命中在章内文本的起点 */
+  pos: number;
+  snippet: string;
+  matchStart: number; // snippet 内
+  matchLen: number;
+}
+
+const CTX = 20; // snippet 前后文
+
+/** 全书线性扫描（文本已分章在内存,量级足够;大小写不敏感,不折叠全半角）。 */
+export function searchChapters(text: string, chapters: TxtChapter[], q: string, limit = 500): SearchHit[] {
+  const needle = q.trim().toLowerCase();
+  if (!needle) return [];
+  const bodies = chapters.map((_, ci) => chapterText(text, chapters, ci).toLowerCase());
+  const hits: SearchHit[] = [];
+  for (let ci = 0; ci < chapters.length && hits.length < limit; ci++) {
+    const body = bodies[ci];
+    let from = 0;
+    for (;;) {
+      const at = body.indexOf(needle, from);
+      if (at < 0 || hits.length >= limit) break;
+      const raw = chapterText(text, chapters, ci);
+      const s = Math.max(0, at - CTX);
+      const e = Math.min(raw.length, at + needle.length + CTX);
+      hits.push({
+        ch: ci,
+        pos: at,
+        snippet: (s > 0 ? "…" : "") + raw.slice(s, e) + (e < raw.length ? "…" : ""),
+        matchStart: at - s + (s > 0 ? 1 : 0),
+        matchLen: needle.length,
+      });
+      from = at + needle.length;
+    }
+  }
+  return hits;
+}
+
+export function splitHighlight(snippet: string, matchStart: number, matchLen: number) {
+  return {
+    before: snippet.slice(0, matchStart),
+    match: snippet.slice(matchStart, matchStart + matchLen),
+    after: snippet.slice(matchStart + matchLen),
+  };
+}
@@ -8,7 +8,8 @@ export type GroupMode = "flat" | "dir";
 export function sortBooks(books: Book[], key: SortKey): Book[] {
  const a = [...books];
  if (key === "title") return a.sort((x, y) => x.title.localeCompare(y.title, "zh"));
-  if (key === "progress") return a.sort((x, y) => y.percent - x.percent || (x.added_at < y.added_at ? 1 : x.added_at > y.added_at ? -1 : 0));
+  if (key === "progress")
+    return a.sort((x, y) => y.percent - x.percent || (x.added_at < y.added_at ? 1 : x.added_at > y.added_at ? -1 : 0));
  return a.sort((x, y) => (x.added_at < y.added_at ? 1 : x.added_at > y.added_at ? -1 : 0));
 }

@@ -0,0 +1,32 @@
+import { useEffect, useRef } from "react";
+import { createLocalStats, type StatsStore } from "./readingStats";
+
+const TICK = 30; // 秒：可见期间心跳粒度
+
+/** Reader 页挂一次：可见期间每 30s 落一笔，隐藏/卸载即 flush。 */
+export function useReadingSession(store: StatsStore = createLocalStats()) {
+  const acc = useRef(0);
+  const last = useRef(0);
+  useEffect(() => {
+    last.current = Date.now(); // 渲染期不取时钟，effect 内初始化起算点
+    const flush = () => {
+      const now = Date.now();
+      if (document.visibilityState === "visible") acc.current += (now - last.current) / 1000;
+      last.current = now;
+      if (acc.current >= 1) {
+        store.record(acc.current);
+        acc.current = 0;
+      }
+    };
+    const t = setInterval(flush, TICK * 1000);
+    const onVis = () => flush();
+    document.addEventListener("visibilitychange", onVis);
+    globalThis.addEventListener?.("pagehide", onVis);
+    return () => {
+      clearInterval(t);
+      document.removeEventListener("visibilitychange", onVis);
+      globalThis.removeEventListener?.("pagehide", onVis);
+      flush();
+    };
+  }, [store]);
+}
@@ -47,11 +47,24 @@ export default function Login() {
          <CardContent className="space-y-4">
            <div className="space-y-1.5">
              <Label htmlFor="login-user">用户名</Label>
-              <Input id="login-user" value={u} onChange={(e) => setU(e.target.value)} autoFocus autoComplete="username" />
+              <Input
+                id="login-user"
+                value={u}
+                onChange={(e) => setU(e.target.value)}
+                // eslint-disable-next-line jsx-a11y/no-autofocus -- 登录页整页即表单,首字段自动聚焦是通行 UX;规则无按场景豁免选项,保留行为
+                autoFocus
+                autoComplete="username"
+              />
            </div>
            <div className="space-y-1.5">
              <Label htmlFor="login-pass">密码</Label>
-              <Input id="login-pass" type="password" value={p} onChange={(e) => setP(e.target.value)} autoComplete="current-password" />
+              <Input
+                id="login-pass"
+                type="password"
+                value={p}
+                onChange={(e) => setP(e.target.value)}
+                autoComplete="current-password"
+              />
            </div>
            <Button type="submit" className="w-full" disabled={busy || !u || !p}>
              {busy ? "登录中…" : "登录"}
@@ -1,11 +1,14 @@
 import { useQuery } from "@tanstack/react-query";
+import { ArrowLeft } from "lucide-react";
 import { Suspense, lazy, useCallback, useMemo, useState, type ComponentType, type LazyExoticComponent } from "react";
 import { Link, useParams } from "react-router-dom";
 import { api } from "../api/client";
 import type { Format } from "../api/types";
-import { IconArrowLeft } from "../components/icons";
-import { btn, btnGhost, formatBadge } from "../components/ui";
+import { FormatBadge } from "../components/format-badge";
+import { Button } from "../components/ui/button";
 import type { ReaderProps } from "../lib/useProgress";
+import { createLocalStats } from "../lib/readingStats";
+import { useReadingSession } from "../lib/useReadingSession";

 const READERS: Partial<Record<Format, LazyExoticComponent<ComponentType<ReaderProps>>>> = {
  cbz: lazy(() => import("../readers/CbzReader")),
@@ -26,6 +29,8 @@ export default function Reader() {

  const bookQ = useQuery({ queryKey: ["book", id], queryFn: () => api.getBook(id), enabled: Number.isFinite(id) });
  const progQ = useQuery({ queryKey: ["progress"], queryFn: api.listProgress });
+  const stats = useMemo(() => createLocalStats(), []);
+  useReadingSession(stats);

  const book = bookQ.data;
  const body = (() => {
@@ -51,19 +56,21 @@ export default function Reader() {
    <div className="flex h-full flex-col">
      <header
        className={
-          "flex shrink-0 items-center gap-3 overflow-hidden border-b border-stone-800/80 bg-stone-950/80 px-4 text-sm backdrop-blur transition-all duration-300 " +
+          "flex shrink-0 items-center gap-3 overflow-hidden border-b border-border bg-background/90 px-4 text-sm text-foreground backdrop-blur transition-all duration-300 " +
          (chromeOn ? "h-11 py-2 opacity-100" : "h-0 border-b-0 py-0 opacity-0")
        }
      >
-        <Link to="/" className={btnGhost + " shrink-0"}>
-          <IconArrowLeft className="size-4" />
-          书架
-        </Link>
+        <Button variant="ghost" size="sm" asChild className="shrink-0">
+          <Link to="/">
+            <ArrowLeft className="size-4" />
+            书架
+          </Link>
+        </Button>
        <span className="truncate font-medium">{book?.title ?? "…"}</span>
        {book && (
-          <span className="hidden shrink-0 items-center gap-2 text-xs text-stone-500 sm:flex">
+          <span className="hidden shrink-0 items-center gap-2 text-xs text-muted-foreground sm:flex">
            {book.library && <span>{book.library}</span>}
-            <span className={formatBadge(book.format)}>{book.format}</span>
+            <FormatBadge fmt={book.format} />
            <span className="tabular-nums">{Math.round(book.percent * 100)}%</span>
          </span>
        )}
@@ -77,13 +84,13 @@ export default function Reader() {

 function Msg({ text, retry }: { text: string; retry?: () => void }) {
  return (
-    <div className="grid h-full place-items-center p-8 text-center text-stone-500">
+    <div className="grid h-full place-items-center p-8 text-center text-muted-foreground">
      <div>
        <p className="mb-3">{text}</p>
        {retry && (
-          <button className={btn} onClick={retry}>
+          <Button variant="secondary" onClick={retry}>
            重试
-          </button>
+          </Button>
        )}
      </div>
    </div>
@@ -1,39 +1,79 @@
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
 import { useEffect, useMemo, useState } from "react";
 import { useNavigate, useSearchParams } from "react-router-dom";
-import { ArrowDownUp, Ellipsis, FolderOpen, LibraryBig, RefreshCw, ScanLine, Search, TriangleAlert } from "lucide-react";
+import {
+  ArrowDownUp,
+  Ellipsis,
+  FolderOpen,
+  LibraryBig,
+  RefreshCw,
+  ScanLine,
+  Search,
+  TriangleAlert,
+} from "lucide-react";
 import { api } from "@/api/client";
 import type { Book } from "@/api/types";
 import { useAuth } from "@/auth/AuthContext";
 import { Cover } from "@/components/Cover";
 import { toast } from "@/components/Toaster";
 import { UploadButton } from "@/components/upload-button";
-import { formatBadge } from "@/components/ui";
+import { ReadingStatsCard } from "@/components/reading-stats-card";
+import { FormatBadge } from "@/components/format-badge";
 import {
-  AlertDialog, AlertDialogAction, AlertDialogCancel, AlertDialogContent,
-  AlertDialogDescription, AlertDialogFooter, AlertDialogHeader, AlertDialogTitle,
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
 } from "@/components/ui/alert-dialog";
 import { Button } from "@/components/ui/button";
-import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuLabel, DropdownMenuSeparator, DropdownMenuTrigger } from "@/components/ui/dropdown-menu";
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuLabel,
+  DropdownMenuSeparator,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
 import { Input } from "@/components/ui/input";
 import { Skeleton } from "@/components/ui/skeleton";
 import { formatSize } from "@/lib/format";
 import { sections, SORT_LABEL, type GroupMode, type SortKey } from "@/lib/shelf";
 import { GROUPS, LIB0, SORTS } from "@/lib/shelfMeta";

-const GRID = "grid grid-cols-[repeat(auto-fill,minmax(7.5rem,1fr))] gap-x-4 gap-y-6 sm:grid-cols-[repeat(auto-fill,minmax(9.5rem,1fr))]";
+const GRID =
+  "grid grid-cols-[repeat(auto-fill,minmax(7.5rem,1fr))] gap-x-4 gap-y-6 sm:grid-cols-[repeat(auto-fill,minmax(9.5rem,1fr))]";

-function BookCard({ book, index, onOpen, onDelete }: { book: Book; index: number; onOpen: () => void; onDelete: () => void }) {
+function BookCard({
+  book,
+  index,
+  onOpen,
+  onDelete,
+}: {
+  book: Book;
+  index: number;
+  onOpen: () => void;
+  onDelete: () => void;
+}) {
  const { isAdmin } = useAuth();
  const pct = Math.round(book.percent * 100);
  return (
    <div className="group fx-rise relative flex flex-col" style={{ animationDelay: `${Math.min(index, 23) * 25}ms` }}>
-      <button onClick={onOpen} className="block w-full rounded-md p-0 text-left outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2">
+      <button
+        onClick={onOpen}
+        className="block w-full rounded-md p-0 text-left outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2"
+      >
        <span className="relative block aspect-[3/4] overflow-hidden rounded-md border bg-muted shadow-sm transition group-hover:shadow-md group-hover:ring-2 group-hover:ring-accent/50">
          <Cover book={book} className="size-full" />
-          <span className={formatBadge(book.format, "absolute left-1.5 top-1.5")}>{book.format}</span>
+          <FormatBadge fmt={book.format} className="absolute left-1.5 top-1.5" />
          {book.state === "error" && (
-            <span className="absolute right-1.5 top-1.5 flex items-center gap-1 rounded bg-destructive px-1.5 py-0.5 text-[10px] font-semibold text-destructive-foreground" title={book.error}>
+            <span
+              className="absolute right-1.5 top-1.5 flex items-center gap-1 rounded bg-destructive px-1.5 py-0.5 text-[10px] font-semibold text-destructive-foreground"
+              title={book.error}
+            >
              <TriangleAlert className="size-3" /> 损坏
            </span>
          )}
@@ -45,13 +85,20 @@ function BookCard({ book, index, onOpen, onDelete }: { book: Book; index: number
        </span>
        <span className="mt-2 block truncate text-xs font-medium">{book.title}</span>
        <span className="block truncate text-[11px] text-muted-foreground">
-          {book.path.includes("/") ? book.path.slice(0, book.path.lastIndexOf("/")) : `${book.pages > 0 ? book.pages + " 页 · " : ""}${formatSize(book.size)}`}
+          {book.path.includes("/")
+            ? book.path.slice(0, book.path.lastIndexOf("/"))
+            : `${book.pages > 0 ? book.pages + " 页 · " : ""}${formatSize(book.size)}`}
        </span>
      </button>
      <div className="absolute right-1 top-1 z-10 opacity-100 transition-opacity md:opacity-0 md:focus-within:opacity-100 md:group-hover:opacity-100">
        <DropdownMenu>
          <DropdownMenuTrigger asChild>
-            <Button variant="secondary" size="icon" className="size-7 bg-background/80 backdrop-blur" aria-label={`《${book.title}》操作`}>
+            <Button
+              variant="secondary"
+              size="icon"
+              className="size-7 bg-background/80 backdrop-blur"
+              aria-label={`《${book.title}》操作`}
+            >
              <Ellipsis className="size-4" />
            </Button>
          </DropdownMenuTrigger>
@@ -95,22 +142,34 @@ export default function Shelf() {
  const [qRaw, setQRaw] = useState(serverQ);
  const [confirmDel, setConfirmDel] = useState<Book | null>(null);

-  useEffect(() => setQRaw(serverQ), [serverQ]);
+  // URL 是筛选词的事实来源:回退/前进/程序化改参时把输入框拉回 URL 值。
+  // 用 React 官方推荐的「渲染期按下发值重置本地 state」替代原先 effect 内的同步 setState
+  const [prevServerQ, setPrevServerQ] = useState(serverQ);
+  if (prevServerQ !== serverQ) {
+    setPrevServerQ(serverQ);
+    setQRaw(serverQ);
+  }
  useEffect(() => {
    if (qRaw.trim() === serverQ) return;
    const t = setTimeout(() => {
-      setSp((prev) => {
-        const next = new URLSearchParams(prev);
-        if (qRaw.trim()) next.set("q", qRaw.trim());
-        else next.delete("q");
-        return next;
-      }, { replace: true });
+      setSp(
+        (prev) => {
+          const next = new URLSearchParams(prev);
+          if (qRaw.trim()) next.set("q", qRaw.trim());
+          else next.delete("q");
+          return next;
+        },
+        { replace: true },
+      );
    }, 300);
    return () => clearTimeout(t);
  }, [qRaw, serverQ, sp, setSp]);

  const libsQ = useQuery({ queryKey: ["libraries"], queryFn: api.listLibraries });
-  const booksQ = useQuery({ queryKey: ["books", lib, serverQ], queryFn: () => api.listBooks({ library: lib || undefined, q: serverQ }) });
+  const booksQ = useQuery({
+    queryKey: ["books", lib, serverQ],
+    queryFn: () => api.listBooks({ library: lib || undefined, q: serverQ }),
+  });
  const progQ = useQuery({ queryKey: ["progress"], queryFn: api.listProgress });
  const allQ = useQuery({ queryKey: ["books", LIB0, ""], queryFn: () => api.listBooks() });

@@ -145,14 +204,21 @@ export default function Shelf() {
    else next.delete(k);
    setSp(next, { replace: true });
  };
-  const libName = lib === LIB0 ? "全部" : libsQ.data?.find((l) => l.id === lib)?.name ?? "书库";
+  const libName = lib === LIB0 ? "全部" : (libsQ.data?.find((l) => l.id === lib)?.name ?? "书库");

  return (
    <div className="mx-auto flex w-full max-w-6xl flex-col px-4 pb-20 sm:px-6 md:pb-6">
      <div className="sticky top-0 z-20 -mx-4 mb-6 flex flex-wrap items-center gap-2 border-b bg-background/85 px-4 py-3 backdrop-blur sm:-mx-6 sm:px-6">
        <div className="relative min-w-0 flex-1 sm:max-w-64">
          <Search className="pointer-events-none absolute left-2.5 top-1/2 size-4 -translate-y-1/2 text-muted-foreground" />
-          <Input className="pl-8" type="search" aria-label="搜索标题" placeholder="搜索标题…" value={qRaw} onChange={(e) => setQRaw(e.target.value)} />
+          <Input
+            className="pl-8"
+            type="search"
+            aria-label="搜索标题"
+            placeholder="搜索标题…"
+            value={qRaw}
+            onChange={(e) => setQRaw(e.target.value)}
+          />
        </div>
        <DropdownMenu>
          <DropdownMenuTrigger asChild>
@@ -164,7 +230,11 @@ export default function Shelf() {
          <DropdownMenuContent align="end">
            <DropdownMenuLabel>排序</DropdownMenuLabel>
            {SORTS.map((k) => (
-              <DropdownMenuItem key={k} onSelect={() => setParam("sort", k === "added" ? "" : k)} className={k === sort ? "font-medium text-accent-strong" : ""}>
+              <DropdownMenuItem
+                key={k}
+                onSelect={() => setParam("sort", k === "added" ? "" : k)}
+                className={k === sort ? "font-medium text-accent-strong" : ""}
+              >
                {SORT_LABEL[k]}
              </DropdownMenuItem>
            ))}
@@ -172,7 +242,14 @@ export default function Shelf() {
        </DropdownMenu>
        <div role="group" aria-label="分组视图" className="flex rounded-md border p-0.5">
          {GROUPS.map((g) => (
-            <Button key={g.v} size="sm" variant={group === g.v ? "secondary" : "ghost"} aria-pressed={group === g.v} className="px-2.5" onClick={() => setParam("group", g.v === "flat" ? "" : g.v)}>
+            <Button
+              key={g.v}
+              size="sm"
+              variant={group === g.v ? "secondary" : "ghost"}
+              aria-pressed={group === g.v}
+              className="px-2.5"
+              onClick={() => setParam("group", g.v === "flat" ? "" : g.v)}
+            >
              {g.label}
            </Button>
          ))}
@@ -180,19 +257,32 @@ export default function Shelf() {
        {isAdmin && lib > LIB0 && (
          <>
            <UploadButton libId={lib} variant="outline" label="上传文件" />
-            <Button variant="outline" size="sm" disabled={scan.isPending} onClick={() => scan.mutate(lib)} className="gap-1.5">
+            <Button
+              variant="outline"
+              size="sm"
+              disabled={scan.isPending}
+              onClick={() => scan.mutate(lib)}
+              className="gap-1.5"
+            >
              <ScanLine className="size-4" />
              {scan.isPending ? "扫描中…" : "扫描此库"}
            </Button>
          </>
        )}
-        <Button variant="ghost" size="icon" aria-label="刷新书目" onClick={() => qc.invalidateQueries({ queryKey: ["books"] })}>
+        <Button
+          variant="ghost"
+          size="icon"
+          aria-label="刷新书目"
+          onClick={() => qc.invalidateQueries({ queryKey: ["books"] })}
+        >
          <RefreshCw className="size-4" />
        </Button>
      </div>

      {lib === LIB0 && <p className="sr-only" aria-live="polite">{`当前筛选:${libName}`}</p>}

+      <ReadingStatsCard />
+
      {(libsQ.data ?? []).length === 0 && !libsQ.isPending && !searching && (
        <p className="mb-6 flex items-center gap-2 rounded-md border border-accent/30 bg-accent/10 px-3 py-2 text-sm text-accent-strong">
          <LibraryBig className="size-4 shrink-0" />
@@ -203,23 +293,37 @@ export default function Shelf() {
      {continueRows.length > 0 && !searching && (
        <section className="mb-8">
          <h2 className="mb-3 text-sm font-medium text-muted-foreground">继续阅读</h2>
+          {/* eslint-disable-next-line jsx-a11y/no-redundant-roles -- Tailwind preflight 移除了 ul 的 list 样式,Safari/VoiceOver 因此丢列表语义;role="list" 是官方推荐的补偿写法,非冗余 */}
          <ul className="flex gap-3 overflow-x-auto pb-2" role="list">
            {continueRows.map((r, i) => {
              const b = booksByKey.get(`${r.library_id}/${r.path}`);
              if (!b)
                return (
-                  <li key={`${r.library_id}/${r.path}`} className="fx-rise w-40 shrink-0 rounded-md border bg-card p-3 text-xs text-muted-foreground" style={{ animationDelay: `${i * 40}ms` }}>
+                  <li
+                    key={`${r.library_id}/${r.path}`}
+                    className="fx-rise w-40 shrink-0 rounded-md border bg-card p-3 text-xs text-muted-foreground"
+                    style={{ animationDelay: `${i * 40}ms` }}
+                  >
                    <p className="truncate">{r.title || "已删除的书"}</p>
                    <p className="mt-1 text-[10px]">进度已保留</p>
                  </li>
                );
              const pct = Math.round(r.percent * 100);
              return (
-                <li key={`${r.library_id}/${r.path}`} className="fx-rise shrink-0" style={{ animationDelay: `${i * 40}ms` }}>
-                  <button onClick={() => nav(`/book/${b.id}`)} className="group flex w-56 items-center gap-3 rounded-md border bg-card p-2 text-left transition-colors hover:bg-secondary focus-visible:outline-2 focus-visible:outline-accent">
+                <li
+                  key={`${r.library_id}/${r.path}`}
+                  className="fx-rise shrink-0"
+                  style={{ animationDelay: `${i * 40}ms` }}
+                >
+                  <button
+                    onClick={() => nav(`/book/${b.id}`)}
+                    className="group flex w-56 items-center gap-3 rounded-md border bg-card p-2 text-left transition-colors hover:bg-secondary focus-visible:outline-2 focus-visible:outline-accent"
+                  >
                    <Cover book={b} className="aspect-[3/4] w-11 shrink-0 rounded" />
                    <span className="min-w-0 flex-1">
-                      <span className="block truncate text-sm font-medium group-hover:text-accent-strong">{b.title}</span>
+                      <span className="block truncate text-sm font-medium group-hover:text-accent-strong">
+                        {b.title}
+                      </span>
                      <span className="mt-0.5 flex justify-between text-[11px] text-muted-foreground">
                        <span>{r.library}</span>
                        <span className="tabular-nums">{pct}%</span>
@@ -261,8 +365,12 @@ export default function Shelf() {
      {!booksQ.isPending && secs.every((s) => s.books.length === 0) && !booksQ.isError && (
        <div className="fx-rise flex flex-col items-center py-20 text-center">
          <FolderOpen className="size-10 text-muted-foreground/60" />
-          <h3 className="mt-3 text-sm font-medium">{searching ? `没有匹配「${serverQ}」的书` : `${libName}暂无书目`}</h3>
-          <p className="mt-1 text-sm text-muted-foreground">{searching ? "换个关键词试试。" : "放入文件后等待扫描,或用侧栏「库管理」上传。"}</p>
+          <h3 className="mt-3 text-sm font-medium">
+            {searching ? `没有匹配「${serverQ}」的书` : `${libName}暂无书目`}
+          </h3>
+          <p className="mt-1 text-sm text-muted-foreground">
+            {searching ? "换个关键词试试。" : "放入文件后等待扫描,或用侧栏「库管理」上传。"}
+          </p>
        </div>
      )}

@@ -271,7 +379,13 @@ export default function Shelf() {
          <SectionHead label={s.label} count={s.books.length} />
          <div className={GRID}>
            {s.books.map((b, i) => (
-              <BookCard key={b.id} book={b} index={i} onOpen={() => nav(`/book/${b.id}`)} onDelete={() => setConfirmDel(b)} />
+              <BookCard
+                key={b.id}
+                book={b}
+                index={i}
+                onOpen={() => nav(`/book/${b.id}`)}
+                onDelete={() => setConfirmDel(b)}
+              />
            ))}
          </div>
        </section>
@@ -47,7 +47,12 @@ export default function AdminLibraries() {
    <div className="mx-auto w-full max-w-3xl px-4 py-6 sm:px-6">
      <h1 className="mb-4 text-lg font-semibold tracking-tight">库管理</h1>
      <form onSubmit={submit} className="mb-6 flex flex-wrap items-center gap-3">
-        <Input className="max-w-64 flex-1" placeholder="库名（服务端目录自动落在 BOOKS_DIR/<库名>）" value={name} onChange={(e) => setName(e.target.value)} />
+        <Input
+          className="max-w-64 flex-1"
+          placeholder="库名（服务端目录自动落在 BOOKS_DIR/<库名>）"
+          value={name}
+          onChange={(e) => setName(e.target.value)}
+        />
        <Button type="submit" disabled={create.isPending || !name.trim()}>
          {create.isPending ? "创建中…" : "建库"}
        </Button>
@@ -4,8 +4,15 @@ import { api } from "../../api/client";
 import { useAuth } from "../../auth/AuthContext";
 import { toast } from "../../components/Toaster";
 import {
-  AlertDialog, AlertDialogAction, AlertDialogCancel, AlertDialogContent,
-  AlertDialogDescription, AlertDialogFooter, AlertDialogHeader, AlertDialogTitle, AlertDialogTrigger,
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+  AlertDialogTrigger,
 } from "@/components/ui/alert-dialog";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
@@ -50,9 +57,17 @@ export default function AdminUsers() {
      <h1 className="mb-4 text-lg font-semibold tracking-tight">用户管理</h1>
      <form onSubmit={submit} className="mb-6 flex flex-wrap items-center gap-3">
        <Input className="max-w-40" placeholder="用户名" value={u} onChange={(e) => setU(e.target.value)} />
-        <Input className="max-w-48" type="password" placeholder="密码(≥8 位)" value={p} onChange={(e) => setP(e.target.value)} />
+        <Input
+          className="max-w-48"
+          type="password"
+          placeholder="密码(≥8 位)"
+          value={p}
+          onChange={(e) => setP(e.target.value)}
+        />
        <Select value={role} onValueChange={(v) => setRole(v as "member" | "admin")}>
-          <SelectTrigger className="w-28"><SelectValue /></SelectTrigger>
+          <SelectTrigger className="w-28">
+            <SelectValue />
+          </SelectTrigger>
          <SelectContent>
            <SelectItem value="member">member</SelectItem>
            <SelectItem value="admin">admin</SelectItem>
@@ -85,7 +100,13 @@ export default function AdminUsers() {
                <TableCell className="text-right">
                  <AlertDialog>
                    <AlertDialogTrigger asChild>
-                      <Button variant="ghost" size="sm" className="text-destructive hover:text-destructive" disabled={x.id === me?.id} title={x.id === me?.id ? "不能删除自己" : undefined}>
+                      <Button
+                        variant="ghost"
+                        size="sm"
+                        className="text-destructive hover:text-destructive"
+                        disabled={x.id === me?.id}
+                        title={x.id === me?.id ? "不能删除自己" : undefined}
+                      >
                        删除
                      </Button>
                    </AlertDialogTrigger>
@@ -96,7 +117,10 @@ export default function AdminUsers() {
                      </AlertDialogHeader>
                      <AlertDialogFooter>
                        <AlertDialogCancel>取消</AlertDialogCancel>
-                        <AlertDialogAction className="bg-destructive text-destructive-foreground hover:bg-destructive/90" onClick={() => del.mutate(x.id)}>
+                        <AlertDialogAction
+                          className="bg-destructive text-destructive-foreground hover:bg-destructive/90"
+                          onClick={() => del.mutate(x.id)}
+                        >
                          删除
                        </AlertDialogAction>
                      </AlertDialogFooter>
@@ -0,0 +1,53 @@
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
+import { fireEvent, render, screen } from "@testing-library/react";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { ThemeProvider } from "@/components/theme";
+import CbzReader from "@/readers/CbzReader";
+
+const okResponse = (body: unknown) =>
+  new Response(JSON.stringify(body), { status: 200, headers: { "Content-Type": "application/json" } });
+
+beforeEach(() => {
+  localStorage.clear();
+  vi.restoreAllMocks?.();
+  // 全局网络打桩:页数接口 + 图片对象 URL + 进度上报(页图数据解不真实也无需:PageImg 有占位态)
+  vi.spyOn(globalThis, "fetch").mockImplementation(async (input) => {
+    const url = String(input instanceof Request ? input.url : input);
+    if (url.includes("/pages")) return okResponse({ count: 3, chapters: null });
+    if (url.includes("/progress")) return okResponse(null);
+    return new Response("", { status: 200 }); // 页图 blob 等
+  });
+  Object.defineProperty(URL, "createObjectURL", { value: () => "blob:x", configurable: true });
+});
+
+const book = {
+  id: 1,
+  library_id: 1,
+  path: "p",
+  title: "t",
+  format: "cbz",
+  state: "ok",
+  percent: 0,
+  pages_url: "/pages",
+  page_url_fmt: "/page/{}",
+} as never;
+
+describe("CbzReader 页模式设置区", () => {
+  it("切「单页」后位置读数 1/3,切「双页」首页不变,切回「长卷」按钮仍可用", async () => {
+    render(
+      <ThemeProvider>
+        <QueryClientProvider client={new QueryClient()}>
+          <CbzReader book={book} chrome={{ on: true, toggle: () => {}, show: () => {} }} />
+        </QueryClientProvider>
+      </ThemeProvider>,
+    );
+    await screen.findByLabelText("漫画阅读器,点按左右两侧翻屏,点按中间显示工具栏");
+    fireEvent.click(await screen.findByRole("button", { name: "更多阅读设置" }));
+    fireEvent.click(await screen.findByRole("button", { name: "单页" }));
+    expect(screen.getByText(/^1\/3 · /)).toBeInTheDocument();
+    fireEvent.click(await screen.findByRole("button", { name: "双页" }));
+    expect(screen.getByText(/^1\/3 · /)).toBeInTheDocument();
+    // 模式按钮组仍在设置面板内(长卷收进同一展开区)
+    expect(screen.getByRole("button", { name: "长卷" })).toBeInTheDocument();
+  });
+});
@@ -1,47 +1,37 @@
 import { useQuery } from "@tanstack/react-query";
-import { BookOpenCheck, Check, ChevronLeft, ChevronRight, PanelLeft, Settings2 } from "lucide-react";
-import { DropdownMenu } from "radix-ui";
-import { useEffect, useMemo, useRef, useState, type MouseEvent } from "react";
+import { ChevronLeft, ChevronRight, PanelLeft } from "lucide-react";
+import { useCallback, useEffect, useMemo, useRef, useState, type MouseEvent } from "react";
 import { api, formatPageUrl } from "../api/client";
-import { btn } from "../components/ui";
 import { BookmarksTab } from "../components/Bookmarks";
-import { RdSlider } from "../components/rd-slider";
 import { ReaderNav, type NavTab } from "../components/reader-nav";
+import { ReaderSettings, SettingRow } from "../components/reader-settings";
+import { Button } from "@/components/ui/button";
+import { Slider } from "@/components/ui/slider";
 import { fetchObjectUrl } from "../lib/authImage";
+import { pageIndexToView, spreadPages, turnView, viewCount, viewToPageIndex, type PageMode } from "../lib/cbzPages";
+import { CBZ_MODES, CBZ_MODE_LABEL, resolveRdTheme, useReaderPrefs, type ReaderPrefs } from "../lib/readerPrefs";
+import { useGlobalDark } from "../components/theme";
 import { useProgressSaver, type ReaderProps } from "../lib/useProgress";
 import { PageHeights, chapterIndexAt, chapterWin } from "../lib/virt";

 const MAX_W = 720;
 const EST_RATIO = 1.4; // 估高:宽 × 1.4(漫画常见竖幅)

-function useStoredBool(key: string, def: boolean) {
-  const [v, setV] = useState(() => {
-    const s = localStorage.getItem(key);
-    return s === null ? def : s === "1";
-  });
-  useEffect(() => localStorage.setItem(key, v ? "1" : "0"), [key, v]);
-  return [v, setV] as const;
-}
-
-function useStoredPrefetch() {
-  const [n, setN] = useState(() => {
-    const s = localStorage.getItem("cbz-prefetch");
-    if (s === null || s === "") return 2; // 键缺失/空串 ≠ 0:新用户默认 2
-    const v = Number(s);
-    return Number.isInteger(v) && v >= 0 && v <= 3 ? v : 2;
-  });
-  useEffect(() => localStorage.setItem("cbz-prefetch", String(n)), [n]);
-  return [n, setN] as const;
-}
-
 function PageImg({ url, width, onLoaded }: { url: string; width: number; onLoaded: (h: number) => void }) {
  const [src, setSrc] = useState("");
  const [failed, setFailed] = useState(false);
  const [nonce, setNonce] = useState(0);
-  useEffect(() => {
-    let dead = false;
+  // url/nonce 变化时先落回占位态:React 官方推荐的「渲染期按下发 key 重置本地 state」,
+  // 替代原先 effect 内的同步 setState(级联渲染);换页/重试时的表现与原先一致
+  const key = url + "#" + nonce;
+  const [prevKey, setPrevKey] = useState(key);
+  if (prevKey !== key) {
+    setPrevKey(key);
    setSrc("");
    setFailed(false);
+  }
+  useEffect(() => {
+    let dead = false;
    fetchObjectUrl(url)
      .then((s) => !dead && setSrc(s))
      .catch(() => !dead && setFailed(true));
@@ -51,15 +41,14 @@ function PageImg({ url, width, onLoaded }: { url: string; width: number; onLoade
  }, [url, nonce]);
  if (failed)
    return (
-      <div className="grid place-items-center gap-2 bg-stone-900 py-8 text-sm text-stone-500" style={{ width }}>
+      <div className="bg-muted text-muted-foreground grid place-items-center gap-2 py-8 text-sm" style={{ width }}>
        本页加载失败
-        <button className={btn} onClick={() => setNonce((n) => n + 1)}>
+        <Button variant="secondary" onClick={() => setNonce((n) => n + 1)}>
          重试
-        </button>
+        </Button>
      </div>
    );
-  if (!src)
-    return <div className="animate-pulse bg-stone-800" style={{ width, height: width * EST_RATIO }} />;
+  if (!src) return <div className="animate-pulse bg-muted" style={{ width, height: width * EST_RATIO }} />;
  return (
    <img
      src={src}
@@ -101,10 +90,23 @@ export default function CbzReader({ book, initialLocator, initialPercent, chrome
  const dragging = useRef(false); // 拖滚动条中:scrollTop 归浏览器管,JS 只补几何不抢方向盘
  const estLearned = useRef(false); // 估高只学一次(见 measure)
  const ratio = useRef(EST_RATIO); // 学到的页高比(同开本漫画一页量准,全程几何稳定)
-  const [continuous, setContinuous] = useStoredBool("cbz-continuous", false); // 连读:滑动可跨章
-  const [prefetch, setPrefetch] = useStoredPrefetch(); // 锁章预读章数 0–3
+  const pr = useReaderPrefs();
+  const globalDark = useGlobalDark();
+  const rd = resolveRdTheme(pr.prefs.themeMode, globalDark);
+  const mode = pr.prefs.cbz.mode; // strip | page | spread；双向阅读方向独立的 rtl 开关(仅页模式生效)
+  const patchCbz = useCallback(
+    (part: Partial<ReaderPrefs["cbz"]>) => pr.update((p) => ({ ...p, cbz: { ...p.cbz, ...part } })),
+    [pr.update],
+  );
+  const continuous = pr.prefs.cbz.continuous; // 连读:滑动可跨章
+  const prefetch = pr.prefs.cbz.prefetch; // 锁章预读章数 0–3
+  const rtl = pr.prefs.cbz.rtl;
  const [ci, setCi] = useState(0); // 当前章窗口;锁章时只由显式跳页改,连读时随滚动同步
  const pending = useRef<number | null>(null); // 跨章跳页:切窗后下一帧落位
+  const [pvCur, setPvCur] = useState(0); // 页模式当前页(PageView 上报,供滑条/HUD/位置文本)
+  const [pvSeek, setPvSeek] = useState<{ page: number; n: number } | null>(null); // 页模式外部跳页(书签/目录/滑动条/恢复进度)
+  const pvSeekN = useRef(0);
+  const pvTurn = useRef<((d: number) => void) | null>(null); // 页模式翻页函数(容器键盘转发用)

  const ph = useMemo(() => new PageHeights(count, width * ratio.current), [count, width]);
  const w = useMemo(
@@ -132,11 +134,11 @@ export default function CbzReader({ book, initialLocator, initialPercent, chrome

  // 首次拿到 count 后恢复进度页;目标页可能在他章 → goPage 走显式切章路径
  useEffect(() => {
-    if (restored.current || !count || !boxRef.current) return;
+    if (restored.current || !count || (mode === "strip" && !boxRef.current)) return;
    restored.current = true;
    const p = Number(initialLocator?.page);
    if (Number.isInteger(p) && p > 0 && p < count) goPage(p, false, false);
-  }, [count, initialLocator, ph]);
+  }, [count, initialLocator, ph, mode]);

  // 跨章跳页:新窗口几何渲染后才能真正滚动(旧窗口 contentH 会把 scrollTop 夹断),故挂 pending 等 [ci] 生效
  useEffect(() => {
@@ -203,7 +205,25 @@ export default function CbzReader({ book, initialLocator, initialPercent, chrome
  }

  const curRaw = ph.pageAt(top + anchor + vh / 2);
-  const cur = locked ? Math.min(curRaw, w.end - 1) : curRaw; // 锁章:视口落在章末卡片上时读数不越章(HUD/滑条/进度)
+  // 页模式读数 = PageView 上报的全局页;长卷维持滚动换算
+  const cur = mode !== "strip" ? pvCur : locked ? Math.min(curRaw, w.end - 1) : curRaw; // 锁章:视口落在章末卡片上时读数不越章(HUD/滑条/进度)
+
+  // 页模式 → 长卷切换后的落位:容器重挂且几何渲染完成后滚动
+  const [stripSeek, setStripSeek] = useState<{ page: number; n: number } | null>(null);
+  useEffect(() => {
+    if (!stripSeek || mode !== "strip" || !boxRef.current || !count) return;
+    const t = stripSeek.page;
+    setStripSeek(null);
+    if (locked && (t < w.start || t >= w.end)) {
+      // eslint-disable-next-line react-hooks/set-state-in-effect -- 回长卷的跨章落位须等容器重挂后才能滚动;setCi+pending 与长卷既有「跨章跳页」路径同一实现
+      setCi(chapterIndexAt(chapters, t));
+      pending.current = t;
+    } else {
+      scrollToPage(t, false);
+    }
+    // 容器重挂后 scrollTop 归 0 且无 scroll 事件可刷 → 手动同步换算用的 top,避免沿用切走前的旧读数
+    setTop(boxRef.current?.scrollTop ?? 0);
+  }, [stripSeek, mode]);

  useEffect(() => {
    if (nav === "toc") activeRow.current?.scrollIntoView({ block: "center" });
@@ -222,6 +242,11 @@ export default function CbzReader({ book, initialLocator, initialPercent, chrome
  function goPage(i: number, smooth = true, show = true) {
    const t = Math.max(0, Math.min(count - 1, i));
    if (show) chrome.show();
+    // 页模式:交给 PageView 统一落位(含跨章)
+    if (mode !== "strip") {
+      setPvSeek({ page: t, n: ++pvSeekN.current });
+      return;
+    }
    if (locked && (t < w.start || t >= w.end)) {
      setCi(chapterIndexAt(chapters, t));
      pending.current = t;
@@ -230,6 +255,19 @@ export default function CbzReader({ book, initialLocator, initialPercent, chrome
    scrollToPage(t, smooth);
  }

+  // 模式切换保持当前页:页↔页换算视图起点,回长卷用现有滚动定位落位
+  function setMode(m: ReaderPrefs["cbz"]["mode"]) {
+    if (m === mode) return;
+    const t = scrub ?? pvCur;
+    if (m === "strip") {
+      patchCbz({ mode: m });
+      setStripSeek({ page: t, n: ++pvSeekN.current }); // 长卷容器重挂后由 clip effect 滚动落位
+      return;
+    }
+    setPvSeek({ page: t, n: ++pvSeekN.current });
+    patchCbz({ mode: m });
+  }
+
  // 翻一屏;锁章时滚动高度天然止于章末卡片,滚不过去
  function turnScreen(d: number) {
    boxRef.current?.scrollBy({ top: d * vh, behavior: "smooth" });
@@ -248,10 +286,10 @@ export default function CbzReader({ book, initialLocator, initialPercent, chrome

  // pages_url 缺失时 query 被 disabled 永久 pending → 只有真正发起了请求才显示加载态
  if (countQ.isPending && !!book.pages_url)
-    return <div className="grid h-full place-items-center text-stone-500">页索引加载中…</div>;
+    return <div className="text-muted-foreground grid h-full place-items-center">页索引加载中…</div>;
  if (countQ.isError || !book.page_url_fmt)
    return (
-      <div className="grid h-full place-items-center p-8 text-center text-stone-500">
+      <div className="text-muted-foreground grid h-full place-items-center p-8 text-center">
        无法解析页索引:{countQ.error instanceof Error ? countQ.error.message : "缺 page_url_fmt"}
      </div>
    );
@@ -293,160 +331,196 @@ export default function CbzReader({ book, initialLocator, initialPercent, chrome
  }

  return (
+    // eslint-disable-next-line jsx-a11y/no-static-element-interactions -- 根容器仅接键盘翻页(含 RTL 方向翻转);交互语义由 aria-label 说明
    <div
+      // eslint-disable-next-line jsx-a11y/no-noninteractive-tabindex -- 根容器聚焦以接方向键翻页;「滚动区可聚焦」通行做法
      tabIndex={0}
      aria-label="漫画阅读器,点按左右两侧翻屏,点按中间显示工具栏"
      className="relative h-full"
+      data-rd={rd}
      onKeyDown={(e) => {
-        if (e.key === "ArrowRight" || e.key === "PageDown") turnScreen(1);
-        else if (e.key === "ArrowLeft" || e.key === "PageUp") turnScreen(-1);
-        else return;
+        if (mode !== "strip") {
+          if (e.key === "ArrowRight" || e.key === "PageDown") pvTurn.current?.(1);
+          else if (e.key === "ArrowLeft" || e.key === "PageUp") pvTurn.current?.(-1);
+          else return;
+        } else {
+          if (e.key === "ArrowRight" || e.key === "PageDown") turnScreen(1);
+          else if (e.key === "ArrowLeft" || e.key === "PageUp") turnScreen(-1);
+          else return;
+        }
        e.preventDefault();
      }}
    >
-      <div
-        ref={attachBox}
-        onScroll={onScroll}
-        onClick={onZoneClick}
-        onPointerDown={(e) => {
-          const el = e.currentTarget;
-          const r = el.getBoundingClientRect();
-          if (e.clientX - r.left >= el.clientWidth || e.clientY - r.top >= el.clientHeight) dragging.current = true; // 按在滚动条上
-        }}
-        className="h-full overflow-y-auto"
-      >
-        <div className="relative mx-auto" style={{ height: contentH, maxWidth: MAX_W }}>
-          {Array.from({ length: Math.max(0, b - a) }, (_, k) => {
-            const i = a + k;
-            return (
-              <div key={i} className="absolute left-0 w-full" style={{ top: ph.offset(i) - anchor }}>
-                <PageImg url={formatPageUrl(fmt, i)} width={width} onLoaded={(h) => measure(i, h)} />
+      {mode !== "strip" ? (
+        <PageView
+          count={count}
+          chapters={chapters}
+          locked={locked}
+          ci={ci}
+          setCi={setCi}
+          continuous={continuous}
+          fmt={fmt}
+          rtl={rtl}
+          mode={mode}
+          saver={saver}
+          chrome={chrome}
+          pvSeek={pvSeek}
+          onSeekDone={() => setPvSeek(null)}
+          onCur={setPvCur}
+          onTurnHook={pvTurn}
+        />
+      ) : (
+        // eslint-disable-next-line jsx-a11y/no-static-element-interactions, jsx-a11y/click-events-have-key-events -- 手势区(两侧翻屏/中间收放 chrome);键盘翻页由根容器统一提供
+        <div
+          ref={attachBox}
+          // eslint-disable-next-line jsx-a11y/no-noninteractive-tabindex -- 滚动容器须可聚焦(axe scrollable-region-focusable,键盘滚动可达);「滚动区可聚焦」通行做法
+          tabIndex={0}
+          onScroll={onScroll}
+          onClick={onZoneClick}
+          onPointerDown={(e) => {
+            const el = e.currentTarget;
+            const r = el.getBoundingClientRect();
+            if (e.clientX - r.left >= el.clientWidth || e.clientY - r.top >= el.clientHeight) dragging.current = true; // 按在滚动条上
+          }}
+          className="h-full overflow-y-auto"
+        >
+          <div className="relative mx-auto" style={{ height: contentH, maxWidth: MAX_W }}>
+            {Array.from({ length: Math.max(0, b - a) }, (_, k) => {
+              const i = a + k;
+              return (
+                <div key={i} className="absolute left-0 w-full" style={{ top: ph.offset(i) - anchor }}>
+                  <PageImg url={formatPageUrl(fmt, i)} width={width} onLoaded={(h) => measure(i, h)} />
+                </div>
+              );
+            })}
+            {locked && (
+              <div
+                className="absolute left-0 grid w-full place-items-center"
+                style={{ top: ph.offset(w.end) - anchor, height: vh }}
+              >
+                {w.end >= count ? (
+                  <span className="text-muted-foreground text-sm">— 全书完 —</span>
+                ) : (
+                  <Button variant="secondary" onClick={() => goPage(chapters![ci + 1].start)}>
+                    本章完 · 下一章 <ChevronRight size={14} className="inline" />
+                  </Button>
+                )}
              </div>
-            );
-          })}
-          {locked && (
-            <div
-              className="absolute left-0 grid w-full place-items-center"
-              style={{ top: ph.offset(w.end) - anchor, height: vh }}
-            >
-              {w.end >= count ? (
-                <span className="text-sm text-stone-500">— 全书完 —</span>
-              ) : (
-                <button className={btn} onClick={() => goPage(chapters![ci + 1].start)}>
-                  本章完 · 下一章 <ChevronRight size={14} className="inline" />
-                </button>
-              )}
-            </div>
-          )}
-          {locked && w.mountEnd > w.end && (
-            // 预读层:挂载+解码但不参与滚动几何(height:0 + overflow:hidden 裁掉全部子元素)
-            <div aria-hidden="true" className="pointer-events-none absolute inset-x-0 top-0 h-0 overflow-hidden">
-              {Array.from({ length: w.mountEnd - w.end }, (_, k) => {
-                const i = w.end + k;
-                return (
-                  <div key={i} className="absolute left-0 w-full" style={{ top: ph.offset(i) - anchor }}>
-                    <PageImg url={formatPageUrl(fmt, i)} width={width} onLoaded={(h) => measure(i, h)} />
-                  </div>
-                );
-              })}
-            </div>
-          )}
+            )}
+            {locked && w.mountEnd > w.end && (
+              // 预读层:挂载+解码但不参与滚动几何(height:0 + overflow:hidden 裁掉全部子元素)
+              <div aria-hidden="true" className="pointer-events-none absolute inset-x-0 top-0 h-0 overflow-hidden">
+                {Array.from({ length: w.mountEnd - w.end }, (_, k) => {
+                  const i = w.end + k;
+                  return (
+                    <div key={i} className="absolute left-0 w-full" style={{ top: ph.offset(i) - anchor }}>
+                      <PageImg url={formatPageUrl(fmt, i)} width={width} onLoaded={(h) => measure(i, h)} />
+                    </div>
+                  );
+                })}
+              </div>
+            )}
+          </div>
        </div>
-      </div>
+      )}
      {chrome.on ? (
-        <div className="rd-sheet absolute inset-x-0 bottom-0 z-20 border-t border-stone-700/60 bg-stone-900/85 px-4 pb-[max(0.5rem,env(safe-area-inset-bottom))] pt-2 text-stone-200 backdrop-blur">
-          <div className="flex items-center gap-3">
-            <input
-              type="range"
-              min={0}
-              max={Math.max(0, count - 1)}
-              value={scrub ?? cur}
-              onChange={(e) => {
-                const v = Number(e.target.value);
+        <div className="absolute inset-x-0 bottom-0 z-20">
+          <ReaderSettings
+            themeMode={pr.prefs.themeMode}
+            onThemeMode={pr.setThemeMode}
+            slider={{
+              value: scrub ?? cur,
+              max: Math.max(0, count - 1),
+              onChange: (v) => {
                setScrub(v);
                goPage(v, false); // 拖拽中瞬移:平滑动画会被下一格打断,手感像卡顿
-              }}
-              onPointerUp={() => setScrub(null)}
-              onPointerCancel={() => setScrub(null)}
-              onBlur={() => setScrub(null)}
-              className="rd-range"
-              aria-label="页码跳转"
-            />
-            <span className="w-20 shrink-0 text-right text-xs tabular-nums opacity-70">
-              {(scrub ?? cur) + 1}/{count} · {Math.round((((scrub ?? cur) + 1) / Math.max(1, count)) * 100)}%
-            </span>
-          </div>
-          <div className="mt-1 flex items-center gap-2 pb-1 text-sm">
-            <button
-              className="rd-btn inline-flex items-center gap-1.5"
-              aria-expanded={!!nav}
-              aria-controls="reader-nav"
-              onClick={() => setNav(nav ? null : chapters ? "toc" : "bm")}
-            >
-              <PanelLeft size={14} /> 导航
-            </button>
-            {chapters && (
+              },
+              ariaLabel: "页码跳转",
+            }}
+            position={`${(scrub ?? cur) + 1}/${count} · ${Math.round((((scrub ?? cur) + 1) / Math.max(1, count)) * 100)}%`}
+            left={
              <>
-                <span className="text-xs tabular-nums opacity-60">
-                  {ci + 1}/{chapters.length}
-                </span>
-                <button
-                  className="rd-btn inline-flex items-center gap-0.5"
-                  disabled={ci === 0}
-                  onClick={() => goPage(chapters[ci - 1].start)}
+                <Button
+                  variant="ghost"
+                  size="sm"
+                  className="gap-1.5"
+                  aria-expanded={!!nav}
+                  aria-controls="reader-nav"
+                  onClick={() => setNav(nav ? null : chapters ? "toc" : "bm")}
                >
-                  <ChevronLeft size={14} /> 上一章
-                </button>
-                <button
-                  className="rd-btn inline-flex items-center gap-0.5"
-                  disabled={ci === chapters.length - 1}
-                  onClick={() => goPage(chapters[ci + 1].start)}
-                >
-                  下一章 <ChevronRight size={14} />
-                </button>
-              </>
-            )}
-            {chapters && chapters.length >= 2 && (
-              <DropdownMenu.Root>
-                <DropdownMenu.Trigger className="rd-btn ml-auto inline-flex items-center gap-1.5" aria-label="更多阅读选项">
-                  <Settings2 size={14} /> 更多
-                </DropdownMenu.Trigger>
-                <DropdownMenu.Portal>
-                  <DropdownMenu.Content
-                    align="end"
-                    side="top"
-                    className="rd-divider z-50 min-w-44 rounded-md border bg-[var(--rd-bg,#171512)] p-1 shadow-2xl"
-                    style={{ color: "var(--rd-fg,#c6c0b6)" }}
-                  >
-                    <DropdownMenu.CheckboxItem
-                      className="rd-row rd-highlight cursor-pointer"
-                      style={{ display: "flex", alignItems: "center", gap: 8 }}
-                      checked={continuous}
-                      onCheckedChange={(v) => setContinuous(!!v)}
+                  <PanelLeft size={14} /> 导航
+                </Button>
+                {chapters && (
+                  <>
+                    <span className="text-xs tabular-nums text-muted-foreground">
+                      {ci + 1}/{chapters.length}
+                    </span>
+                    <Button
+                      variant="ghost"
+                      size="sm"
+                      disabled={ci === 0}
+                      onClick={() => goPage(chapters[ci - 1].start)}
                    >
-                      <BookOpenCheck size={14} /> 连读(滑动跨章)
-                      <DropdownMenu.ItemIndicator style={{ marginLeft: "auto" }}>
-                        <Check size={14} />
-                      </DropdownMenu.ItemIndicator>
-                    </DropdownMenu.CheckboxItem>
-                    {locked && (
-                      <RdSlider
-                        label="预读:锁章末尾时提前挂载其后 N 章"
-                        ariaLabel="预读章数"
-                        min={0}
-                        max={3}
-                        value={prefetch}
-                        onChange={setPrefetch}
-                      />
-                    )}
-                  </DropdownMenu.Content>
-                </DropdownMenu.Portal>
-              </DropdownMenu.Root>
-            )}
-          </div>
+                      <ChevronLeft size={14} /> 上一章
+                    </Button>
+                    <Button
+                      variant="ghost"
+                      size="sm"
+                      disabled={ci === chapters.length - 1}
+                      onClick={() => goPage(chapters[ci + 1].start)}
+                    >
+                      下一章 <ChevronRight size={14} />
+                    </Button>
+                  </>
+                )}
+              </>
+            }
+            extra={
+              <>
+                <SettingRow label="翻页模式">
+                  {CBZ_MODES.map((m) => (
+                    <Button key={m} variant={mode === m ? "secondary" : "ghost"} size="xs" onClick={() => setMode(m)}>
+                      {CBZ_MODE_LABEL[m]}
+                    </Button>
+                  ))}
+                </SettingRow>
+                {mode !== "strip" && (
+                  <SettingRow label="阅读方向">
+                    <Button variant={rtl ? "secondary" : "ghost"} size="xs" onClick={() => patchCbz({ rtl: !rtl })}>
+                      右开本(RTL)
+                    </Button>
+                  </SettingRow>
+                )}
+                {chapters && chapters.length >= 2 && (
+                  <SettingRow label="连读(跨章)">
+                    <Button
+                      variant={continuous ? "secondary" : "ghost"}
+                      size="xs"
+                      onClick={() => patchCbz({ continuous: !continuous })}
+                    >
+                      {continuous ? "开" : "关"}
+                    </Button>
+                  </SettingRow>
+                )}
+                {locked && (
+                  <SettingRow label="预读章数">
+                    <Slider
+                      className="w-32"
+                      min={0}
+                      max={3}
+                      step={1}
+                      value={[prefetch]}
+                      onValueChange={([v]) => patchCbz({ prefetch: v })}
+                      aria-label="预读章数"
+                    />
+                  </SettingRow>
+                )}
+              </>
+            }
+          />
        </div>
      ) : (
-        <div className="pointer-events-none absolute bottom-3 right-3 flex items-center gap-2 rounded-full bg-stone-900/85 px-3 py-1.5 text-xs tabular-nums text-stone-200 shadow-lg ring-1 ring-stone-700/60 backdrop-blur">
+        <div className="pointer-events-none absolute bottom-3 right-3 flex items-center gap-2 rounded-full bg-background/85 px-3 py-1.5 text-xs tabular-nums text-foreground shadow-lg ring-1 ring-border backdrop-blur">
          <span>
            {cur + 1}/{count}
          </span>
@@ -475,7 +549,10 @@ export default function CbzReader({ book, initialLocator, initialPercent, chrome
                  <li key={i}>
                    <button
                      ref={i === ci ? activeRow : undefined}
-                      className={"rd-row" + (i === ci ? " rd-btn-on" : "")}
+                      className={
+                        "min-w-0 flex-1 truncate rounded-md px-2.5 py-1.5 text-left text-sm transition-colors hover:bg-accent hover:text-accent-foreground" +
+                        (i === ci ? " bg-accent text-accent-foreground" : "")
+                      }
                      onClick={() => {
                        goPage(c.start);
                        setNav(null);
@@ -493,3 +570,169 @@ export default function CbzReader({ book, initialLocator, initialPercent, chrome
    </div>
  );
 }
+
+type Chrome = { on: boolean; toggle: () => void; show: () => void };
+
+/** 页/双页横向阅读:章锁=章末卡片止步,连读=自动进下一章;RTL 翻转翻页方向;视图配对手动按 [2i,2i+1]。 */
+function PageView({
+  count,
+  chapters,
+  locked,
+  ci,
+  setCi,
+  continuous,
+  fmt,
+  rtl,
+  mode,
+  saver,
+  chrome,
+  pvSeek,
+  onSeekDone,
+  onCur,
+  onTurnHook,
+}: {
+  count: number;
+  chapters: { title: string; start: number }[] | null;
+  locked: boolean;
+  ci: number;
+  setCi: (i: number) => void;
+  continuous: boolean;
+  fmt: string;
+  rtl: boolean;
+  mode: PageMode;
+  saver: ReturnType<typeof useProgressSaver>;
+  chrome: Chrome;
+  pvSeek: { page: number; n: number } | null;
+  onSeekDone: () => void;
+  onCur: (p: number) => void;
+  onTurnHook: { current: ((d: number) => void) | null };
+}) {
+  // 章窗口:locked 时视图范围 = 本章页;continuous/扁平 = 全书
+  const win =
+    locked && chapters
+      ? { start: chapters[ci].start, end: ci + 1 < chapters.length ? chapters[ci + 1].start : count }
+      : { start: 0, end: count };
+  const winViews = viewCount(Math.max(0, win.end - win.start), mode);
+  const [v, setV] = useState(0);
+  const [showEndCard, setShowEndCard] = useState(false);
+  const pend = useRef<number | null>(null);
+  const rootRef = useRef<HTMLDivElement>(null);
+  const [cw, setCw] = useState(0);
+
+  // 容器宽度(单页=宽度全用,双页=对半)
+  useEffect(() => {
+    const el = rootRef.current;
+    if (!el) return;
+    const ro = new ResizeObserver(() => setCw(el.clientWidth));
+    ro.observe(el);
+    return () => ro.disconnect();
+  }, []);
+  const pageW = mode === "spread" ? Math.min(Math.floor(cw / 2), MAX_W) : Math.min(cw, MAX_W);
+
+  // 外部跳页(pvSeek):锁章时切章,等 ci 生效再落位(pending ref 模式,与 strip 路径同一惯性)
+  useEffect(() => {
+    if (pvSeek == null) return;
+    pend.current = pvSeek.page;
+    if (locked && chapters) setCi(chapterIndexAt(chapters, pvSeek.page));
+    onSeekDone();
+  }, [pvSeek, locked, chapters, setCi, onSeekDone]);
+  useEffect(() => {
+    if (pend.current === null || winViews === 0) return;
+    const t = pend.current;
+    pend.current = null;
+    setShowEndCard(false);
+    const at = Math.max(win.start, Math.min(win.end - 1, t));
+    setV(pageIndexToView(at - win.start, mode));
+  }, [pvSeek, ci, winViews, win.start, win.end, mode]);
+
+  const page0 = win.start + viewToPageIndex(v, mode);
+  // 当前页由 PageView 上报(供滑条/HUD/位置文本);进度随页落(与长卷路径同一 report 语义)
+  useEffect(() => {
+    onCur(page0);
+    saver.report({ page: page0 }, (page0 + 1) / count);
+  }, [page0, onCur]); // saver/report 每页一次,依赖从简(同 fetchObjectUrl 前载语义)
+
+  useEffect(() => {
+    // 相邻页预载(±2)
+    for (const p of [page0 - 2, page0 + 2])
+      if (p >= 0 && p < count) fetchObjectUrl(formatPageUrl(fmt, p)).catch(() => {});
+  }, [page0, fmt, count]);
+
+  function turn(d: number) {
+    chrome.show();
+    const fwd = rtl ? d < 0 : d > 0;
+    if (showEndCard) {
+      if (fwd) advanceChapter();
+      else {
+        setShowEndCard(false);
+        setV(winViews - 1);
+      }
+      return;
+    }
+    const nv = turnView(v, d, rtl, winViews);
+    if (nv !== v) {
+      setV(nv);
+      return;
+    }
+    if (fwd && v >= winViews - 1) {
+      // 视图尽头:章末卡片(锁章止步/全书完)或跨章
+      if (win.end >= count) setShowEndCard(true);
+      else if (locked && !continuous) setShowEndCard(true);
+      else advanceChapter();
+    }
+  }
+  function advanceChapter() {
+    if (!chapters || ci + 1 >= chapters.length) return; // 全书完:停在末页
+    setCi(ci + 1);
+    setShowEndCard(false);
+    setV(0);
+  }
+  useEffect(() => {
+    onTurnHook.current = turn;
+    return () => {
+      onTurnHook.current = null;
+    };
+  });
+
+  function onZone(e: MouseEvent<HTMLDivElement>) {
+    if ((e.target as HTMLElement).closest("button,input,nav,a")) return;
+    if (window.getSelection()?.toString()) return;
+    const r = e.currentTarget.getBoundingClientRect();
+    const x = (e.clientX - r.left) / r.width;
+    if (x < 0.3) turn(-1);
+    else if (x > 0.7) turn(1);
+    else chrome.toggle();
+  }
+
+  const pages = spreadPages(page0, win.end, rtl);
+  return (
+    // eslint-disable-next-line jsx-a11y/no-static-element-interactions, jsx-a11y/click-events-have-key-events -- 手势区(两侧翻页/中间收放 chrome);键盘翻页由外层根容器统一提供
+    <div
+      ref={rootRef}
+      // eslint-disable-next-line jsx-a11y/no-noninteractive-tabindex -- 容器可聚焦以接键盘翻页;与长卷滚动容器同一「滚动区可聚焦」理由
+      tabIndex={0}
+      aria-label="漫画页阅读视图"
+      className="relative h-full cursor-pointer select-none overflow-hidden"
+      style={{ background: "var(--rd-bg)", color: "var(--rd-fg)" }}
+      onClick={onZone}
+    >
+      {count < 1 || winViews < 1 ? null : showEndCard ? (
+        <div className="grid h-full w-full place-items-center">
+          {win.end >= count ? (
+            <span className="text-sm text-muted-foreground">— 全书完 —</span>
+          ) : (
+            <Button variant="secondary" onClick={advanceChapter}>
+              本章完 · 下一章 <ChevronRight size={14} className="inline" />
+            </Button>
+          )}
+        </div>
+      ) : (
+        <div className={`flex h-full w-full items-center justify-center ${mode === "spread" ? "gap-1" : ""}`}>
+          {pages.map((p) => (
+            <PageImg key={p} url={formatPageUrl(fmt, p)} width={pageW} onLoaded={() => {}} />
+          ))}
+        </div>
+      )}
+    </div>
+  );
+}
@@ -3,8 +3,11 @@ import { useEffect, useRef, useState } from "react";
 import { apiRaw } from "../api/client";
 import { BookmarksTab } from "../components/Bookmarks";
 import { ReaderNav } from "../components/reader-nav";
-import { btn } from "../components/ui";
+import { ReaderSettings, SettingRow } from "../components/reader-settings";
+import { Button } from "@/components/ui/button";
 import { toast } from "../components/Toaster";
+import { useGlobalDark } from "../components/theme";
+import { FONT_SIZES, LINE_HEIGHTS, MARGINS, MARGIN_LABEL, resolveRdTheme, useReaderPrefs } from "../lib/readerPrefs";
 import { useProgressSaver, type ReaderProps } from "../lib/useProgress";

 // 仅声明用到的最小子集,避免依赖 epubjs 自带类型的完整性
@@ -16,6 +19,10 @@ interface EpubRendition {
  next(): unknown;
  prev(): unknown;
  on(ev: "relocated", cb: (loc: EpubLocation) => void): void;
+  themes: {
+    register(name: string, rules: Record<string, unknown>): void;
+    select(name: string): void;
+  };
  destroy(): void;
 }
 interface EpubBookLike {
@@ -30,20 +37,37 @@ async function loadEpub(): Promise<(data: Uint8Array) => EpubBookLike> {
  return m.default as (data: Uint8Array) => EpubBookLike;
 }

-export default function EpubReader({ book, initialLocator, initialPercent }: ReaderProps) {
+/** epubjs iframe 取不到宿主 CSS 变量 → 三主题 bg/fg 用 index.css 的具体色值常量。 */
+const THEME_CSS = {
+  paper: { bg: "#faf8f4", fg: "#292524" },
+  sepia: { bg: "#f0e6d2", fg: "#433a29" },
+  night: { bg: "#171512", fg: "#c6c0b6" },
+} as const;
+
+export default function EpubReader({ book, initialLocator, initialPercent }: Omit<ReaderProps, "chrome">) {
  const hostRef = useRef<HTMLDivElement>(null);
  const rendRef = useRef<EpubRendition | null>(null);
  const saver = useProgressSaver(book.id, { locator: initialLocator, percent: initialPercent });
+  const pr = useReaderPrefs();
+  const globalDark = useGlobalDark();
+  const rd = resolveRdTheme(pr.prefs.themeMode, globalDark);
  const [nav, setNav] = useState(false);
  const [err, setErr] = useState("");
  const [nonce, setNonce] = useState(0);
  const [ready, setReady] = useState(false);
+  // 重新加载(换书/重试)时先清错误与就绪态:React 官方推荐的「渲染期按下发 key 重置本地 state」,
+  // 替代原先 effect 内的同步 setState(级联渲染);首挂载 key 相等,重置为空操作,行为等价
+  const loadKey = (book.file_url ?? "") + "#" + nonce;
+  const [prevLoadKey, setPrevLoadKey] = useState(loadKey);
+  if (prevLoadKey !== loadKey) {
+    setPrevLoadKey(loadKey);
+    setErr("");
+    setReady(false);
+  }

  useEffect(() => {
    let dead = false;
    let bookObj: EpubBookLike | null = null;
-    setErr("");
-    setReady(false);
    (async () => {
      const ePub = await loadEpub();
      const buf = await apiRaw(book.file_url ?? "").then((r) => r.arrayBuffer());
@@ -82,40 +106,77 @@ export default function EpubReader({ book, initialLocator, initialPercent }: Rea
    };
  }, [book.file_url, nonce]); // eslint-disable-line react-hooks/exhaustive-deps

+  // 排版/主题映射:rd 或 prefs.epub 变化时重新 register+select(iframe 内须用具体色值)
+  useEffect(() => {
+    const r = rendRef.current;
+    if (!r || !ready) return;
+    const { bg, fg } = THEME_CSS[rd];
+    r.themes.register("booklib", {
+      body: {
+        background: bg,
+        color: fg,
+        "line-height": String(LINE_HEIGHTS[pr.prefs.epub.lineIdx]),
+        "font-size": `${FONT_SIZES[pr.prefs.epub.sizeIdx]}px`,
+        padding: `${[0.5, 1, 1.75][pr.prefs.epub.marginIdx]}rem 0`,
+      },
+    });
+    r.themes.select("booklib");
+  }, [rd, pr.prefs.epub, ready]);
+
  if (err)
    return (
-      <div className="grid h-full place-items-center p-8 text-center">
+      <div className="bg-muted grid h-full place-items-center p-8 text-center">
        <div>
-          <p className="mb-3 text-red-400">{err}</p>
-          <button className={btn} onClick={() => setNonce((x) => x + 1)}>
+          <p className="text-destructive mb-3">{err}</p>
+          <Button variant="secondary" onClick={() => setNonce((x) => x + 1)}>
            重试
-          </button>
+          </Button>
        </div>
      </div>
    );

  return (
-    <div className="relative grid h-full grid-rows-[1fr_auto]">
-      <div className="relative mx-auto min-h-0 w-full max-w-4xl bg-white shadow-2xl ring-1 ring-stone-800">
-        <div ref={hostRef} className="absolute inset-0" />
-        {!ready && !err && <div className="grid h-full place-items-center bg-stone-950 text-stone-500">EPUB 加载中…</div>}
-      </div>
-      <div className="flex items-center justify-center gap-3 border-t border-stone-800 px-4 py-2 text-sm">
-        <button className={btn + " inline-flex items-center gap-0.5"} onClick={() => rendRef.current?.prev()}>
-          <ChevronLeft size={14} /> 上一页
-        </button>
-        <button className={btn + " inline-flex items-center gap-0.5"} onClick={() => rendRef.current?.next()}>
-          下一页 <ChevronRight size={14} />
-        </button>
-        <button
-          className="rd-btn inline-flex items-center gap-1.5"
-          aria-expanded={nav}
-          aria-controls="reader-nav"
-          onClick={() => setNav((v) => !v)}
-        >
-          <PanelLeft size={14} /> 导航
-        </button>
+    <div className="relative grid h-full grid-rows-[1fr_auto] bg-background text-foreground" data-rd={rd}>
+      <div className="bg-background ring-border relative mx-auto min-h-0 w-full max-w-4xl shadow-2xl ring-1">
+        <div ref={hostRef} className="absolute inset-0" style={{ background: "var(--rd-bg)" }} />
+        {!ready && !err && (
+          <div className="bg-muted text-muted-foreground grid h-full place-items-center">EPUB 加载中…</div>
+        )}
      </div>
+      <ReaderSettings
+        themeMode={pr.prefs.themeMode}
+        onThemeMode={pr.setThemeMode}
+        left={
+          <>
+            <Button variant="ghost" size="sm" className="gap-0.5" onClick={() => rendRef.current?.prev()}>
+              <ChevronLeft size={14} /> 上一页
+            </Button>
+            <Button variant="ghost" size="sm" className="gap-0.5" onClick={() => rendRef.current?.next()}>
+              下一页 <ChevronRight size={14} />
+            </Button>
+            <Button
+              variant="ghost"
+              size="sm"
+              className="gap-1.5"
+              aria-expanded={nav}
+              aria-controls="reader-nav"
+              onClick={() => setNav((v) => !v)}
+            >
+              <PanelLeft size={14} /> 导航
+            </Button>
+          </>
+        }
+        showFont
+        onFont={pr.bumpEpub}
+        fontIdx={pr.prefs.epub.sizeIdx}
+        extra={
+          <>
+            <FontSizeRow pr={pr} />
+            <LineHeightRow pr={pr} />
+            <MarginRow pr={pr} />
+          </>
+        }
+      />
      {nav && (
        <ReaderNav
          tab="bm"
@@ -137,3 +198,55 @@ export default function EpubReader({ book, initialLocator, initialPercent }: Rea
    </div>
  );
 }
+
+/** 字号档位按钮组(EPUB 独立档位,存 prefs.epub.sizeIdx)。 */
+function FontSizeRow({ pr }: { pr: ReturnType<typeof useReaderPrefs> }) {
+  return (
+    <SettingRow label="字号">
+      {FONT_SIZES.map((fs, i) => (
+        <Button
+          key={fs}
+          variant={pr.prefs.epub.sizeIdx === i ? "secondary" : "ghost"}
+          size="xs"
+          onClick={() => pr.update((p) => ({ ...p, epub: { ...p.epub, sizeIdx: i } }))}
+        >
+          {fs}
+        </Button>
+      ))}
+    </SettingRow>
+  );
+}
+
+/** EPUB 行距/边距档位(存 prefs.epub)。 */
+function LineHeightRow({ pr }: { pr: ReturnType<typeof useReaderPrefs> }) {
+  return (
+    <SettingRow label="行距">
+      {LINE_HEIGHTS.map((lh, i) => (
+        <Button
+          key={i}
+          variant={pr.prefs.epub.lineIdx === i ? "secondary" : "ghost"}
+          size="xs"
+          onClick={() => pr.update((p) => ({ ...p, epub: { ...p.epub, lineIdx: i } }))}
+        >
+          {lh}
+        </Button>
+      ))}
+    </SettingRow>
+  );
+}
+function MarginRow({ pr }: { pr: ReturnType<typeof useReaderPrefs> }) {
+  return (
+    <SettingRow label="边距">
+      {MARGINS.map((m, i) => (
+        <Button
+          key={m}
+          variant={pr.prefs.epub.marginIdx === i ? "secondary" : "ghost"}
+          size="xs"
+          onClick={() => pr.update((p) => ({ ...p, epub: { ...p.epub, marginIdx: i } }))}
+        >
+          {MARGIN_LABEL[m]}
+        </Button>
+      ))}
+    </SettingRow>
+  );
+}
@@ -4,14 +4,14 @@ import * as pdfjs from "pdfjs-dist";
 import { apiRaw } from "../api/client";
 import { BookmarksTab } from "../components/Bookmarks";
 import { ReaderNav } from "../components/reader-nav";
-import { btn } from "../components/ui";
+import { ReaderSettings } from "../components/reader-settings";
+import { Button } from "@/components/ui/button";
 import { useProgressSaver, type ReaderProps } from "../lib/useProgress";

 // Vite 原生 worker 语法;pdfjs v5 要求 module worker
-pdfjs.GlobalWorkerOptions.workerPort = new Worker(
-  new URL("pdfjs-dist/build/pdf.worker.mjs", import.meta.url),
-  { type: "module" },
-);
+pdfjs.GlobalWorkerOptions.workerPort = new Worker(new URL("pdfjs-dist/build/pdf.worker.mjs", import.meta.url), {
+  type: "module",
+});

 type RenderTask = { cancel(): void; promise: Promise<void> };

@@ -29,10 +29,17 @@ export default function PdfReader({ book, initialLocator, initialPercent }: Read
  const [err, setErr] = useState("");
  const [nonce, setNonce] = useState(0); // 仅加载重试
  const [redraw, setRedraw] = useState(0); // 仅 resize 重绘(不重新下载文档)
+  // 重新加载(换书/重试)时先清错误:React 官方推荐的「渲染期按下发 key 重置本地 state」,
+  // 替代原先 effect 内的同步 setState(级联渲染);首挂载 key 相等,重置为空操作,行为等价
+  const loadKey = (book.file_url ?? "") + "#" + nonce;
+  const [prevLoadKey, setPrevLoadKey] = useState(loadKey);
+  if (prevLoadKey !== loadKey) {
+    setPrevLoadKey(loadKey);
+    setErr("");
+  }

  useEffect(() => {
    let dead = false;
-    setErr("");
    (async () => {
      const buf = await apiRaw(book.file_url ?? "").then((r) => r.arrayBuffer());
      if (dead) return;
@@ -118,52 +125,86 @@ export default function PdfReader({ book, initialLocator, initialPercent }: Read

  if (err)
    return (
-      <div className="grid h-full place-items-center p-8 text-center">
+      <div className="bg-muted grid h-full place-items-center p-8 text-center">
        <div>
-          <p className="mb-3 text-red-400">{err}</p>
-          <button className={btn} onClick={() => setNonce((x) => x + 1)}>
+          <p className="text-destructive mb-3">{err}</p>
+          <Button variant="secondary" onClick={() => setNonce((x) => x + 1)}>
            重试
-          </button>
+          </Button>
        </div>
      </div>
    );
-  if (num === 0) return <div className="grid h-full place-items-center text-stone-500">PDF 加载中…</div>;
+  if (num === 0) return <div className="text-muted-foreground grid h-full place-items-center">PDF 加载中…</div>;

  return (
+    // eslint-disable-next-line jsx-a11y/no-static-element-interactions -- 根容器接键盘翻页;交互语义由 aria-label 说明
    <div
+      // eslint-disable-next-line jsx-a11y/no-noninteractive-tabindex -- 根容器聚焦以接方向键翻页;「滚动区可聚焦」通行做法
      tabIndex={0}
      onKeyDown={onKey}
      aria-label="PDF 阅读器,可用左右方向键翻页"
-      className="relative grid h-full grid-rows-[1fr_auto] focus:outline-none"
+      className="relative grid h-full grid-rows-[1fr_auto] bg-background text-foreground focus:outline-none focus-visible:outline-hidden"
    >
-      <div ref={wrapRef} className="flex min-h-0 items-start justify-center overflow-y-auto bg-stone-900/70 p-4">
-        <canvas ref={canvasRef} className="max-w-3xl rounded-md shadow-2xl ring-1 ring-stone-700/50" />
-      </div>
-      <div className="flex items-center justify-center gap-2 border-t border-stone-800/80 px-4 py-2 text-sm">
-        <button className={btn + " inline-flex items-center gap-0.5"} disabled={page === 0} onClick={() => setPage(0)} aria-label="第一页">
-          <ChevronsLeft size={14} /> 首页
-        </button>
-        <button className={btn + " inline-flex items-center gap-0.5"} disabled={page === 0} onClick={() => setPage((p) => Math.max(0, p - 1))}>
-          <ChevronLeft size={14} /> 上一页
-        </button>
-        <span className="min-w-16 text-center tabular-nums text-stone-400">
-          {page + 1}/{num}
-        </span>
-        <button className={btn + " inline-flex items-center gap-0.5"} disabled={page >= num - 1} onClick={() => setPage((p) => Math.min(num - 1, p + 1))}>
-          下一页 <ChevronRight size={14} />
-        </button>
-        <button className={btn + " inline-flex items-center gap-0.5"} disabled={page >= num - 1} onClick={() => setPage(num - 1)} aria-label="最后一页">
-          <ChevronsRight size={14} /> 末页
-        </button>
-        <button
-          className="rd-btn inline-flex items-center gap-1.5"
-          aria-expanded={nav}
-          aria-controls="reader-nav"
-          onClick={() => setNav((v) => !v)}
-        >
-          <PanelLeft size={14} /> 导航
-        </button>
+      <div ref={wrapRef} className="bg-muted/50 flex min-h-0 items-start justify-center overflow-y-auto p-4">
+        <canvas ref={canvasRef} className="ring-border max-w-3xl rounded-md shadow-2xl ring-1" />
      </div>
+      <ReaderSettings
+        left={
+          <>
+            <Button
+              variant="ghost"
+              size="sm"
+              className="gap-0.5"
+              disabled={page === 0}
+              onClick={() => setPage(0)}
+              aria-label="第一页"
+            >
+              <ChevronsLeft size={14} /> 首页
+            </Button>
+            <Button
+              variant="ghost"
+              size="sm"
+              className="gap-0.5"
+              disabled={page === 0}
+              onClick={() => setPage((p) => Math.max(0, p - 1))}
+            >
+              <ChevronLeft size={14} /> 上一页
+            </Button>
+            <span className="min-w-16 text-center text-muted-foreground tabular-nums">
+              {page + 1}/{num}
+            </span>
+            <Button
+              variant="ghost"
+              size="sm"
+              className="gap-0.5"
+              disabled={page >= num - 1}
+              onClick={() => setPage((p) => Math.min(num - 1, p + 1))}
+            >
+              下一页 <ChevronRight size={14} />
+            </Button>
+            <Button
+              variant="ghost"
+              size="sm"
+              className="gap-0.5"
+              disabled={page >= num - 1}
+              onClick={() => setPage(num - 1)}
+              aria-label="最后一页"
+            >
+              <ChevronsRight size={14} /> 末页
+            </Button>
+            <Button
+              variant="ghost"
+              size="sm"
+              className="gap-1.5"
+              aria-expanded={nav}
+              aria-controls="reader-nav"
+              onClick={() => setNav((v) => !v)}
+            >
+              <PanelLeft size={14} /> 导航
+            </Button>
+          </>
+        }
+      />
      {nav && (
        <ReaderNav
          tab="bm"
@@ -1,38 +1,52 @@
 import DOMPurify from "dompurify";
 import { marked } from "marked";
 import { ChevronLeft, ChevronRight, PanelLeft } from "lucide-react";
-import { useEffect, useMemo, useRef, useState, type MouseEvent, type ReactNode } from "react";
+import { useEffect, useMemo, useRef, useState, type MouseEvent } from "react";
 import { apiRaw } from "../api/client";
 import { BookmarksTab } from "../components/Bookmarks";
 import { ReaderNav, type NavTab } from "../components/reader-nav";
-import { btn } from "../components/ui";
+import { ReaderSettings, SettingRow } from "../components/reader-settings";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { useGlobalDark } from "../components/theme";
 import { chapterText, seekChapter, splitChapters } from "../lib/chapters";
 import { decodeText } from "../lib/encoding";
-import {
-  FONT_SIZES,
-  RD_THEMES,
-  RD_THEME_LABEL,
-  useReaderPrefs,
-  type RdTheme,
-} from "../lib/readerPrefs";
+import { LINE_HEIGHTS, MARGINS, MARGIN_LABEL, resolveRdTheme, useReaderPrefs } from "../lib/readerPrefs";
+import { searchChapters, splitHighlight, type SearchHit } from "../lib/search";
 import { useProgressSaver, type ReaderProps } from "../lib/useProgress";

-type Prefs = ReturnType<typeof useReaderPrefs>;
-
-const SWATCH: Record<RdTheme, string> = { paper: "#faf8f4", sepia: "#f0e6d2", night: "#171512" };
-
 function useFileText(url: string) {
  const [text, setText] = useState<string | null>(null);
  const [err, setErr] = useState("");
  const [nonce, setNonce] = useState(0);
-  useEffect(() => {
-    let dead = false;
+  // url/nonce 变化时先落回加载态:React 官方推荐的「渲染期按下发 key 重置本地 state」,
+  // 替代原先 effect 内的同步 setState(级联渲染);重试时的表现与原先一致
+  const key = url + "#" + nonce;
+  const [prevKey, setPrevKey] = useState(key);
+  if (prevKey !== key) {
+    setPrevKey(key);
    setText(null);
    setErr("");
+  }
+  useEffect(() => {
+    let dead = false;
    apiRaw(url)
-      .then((r) => r.arrayBuffer())
-      .then((b) => !dead && setText(decodeText(b)))
-      .catch((e) => !dead && setErr(e instanceof Error ? e.message : "读取失败"));
+      .then((r) => {
+        if (dead) return;
+        if (!r.ok) {
+          r.text().then((t) => {
+            if (!dead) setErr(t || `HTTP ${r.status}`);
+          });
+          return;
+        }
+        r.arrayBuffer().then((buf) => {
+          if (dead) return;
+          setText(decodeText(buf));
+        });
+      })
+      .catch((e) => {
+        if (!dead) setErr(e instanceof Error ? e.message : "加载失败");
+      });
    return () => {
      dead = true;
    };
@@ -42,86 +56,19 @@ function useFileText(url: string) {

 function LoadState({ text, onRetry }: { text: string; onRetry?: () => void }) {
  return (
-    <div className="grid h-full place-items-center p-8 text-center">
+    <div className="grid h-full place-items-center p-8 text-center text-muted-foreground">
      <div>
-        {onRetry && <p className="mb-3 text-red-400">{text}</p>}
-        {!onRetry && <p className="text-stone-500">{text}</p>}
+        <p className="mb-3">{text}</p>
        {onRetry && (
-          <button className={btn} onClick={onRetry}>
+          <Button variant="secondary" onClick={onRetry}>
            重试
-          </button>
+          </Button>
        )}
      </div>
    </div>
  );
 }

-/** 沉浸态底栏:进度滑条 + 主题色卡 + 字号,主题内配色。children 放左半区按钮(目录/翻页)。 */
-function ReaderSheet({
-  pr,
-  frac,
-  onSeek,
-  children,
-}: {
-  pr: Prefs;
-  frac: number;
-  onSeek: (f: number) => void;
-  children?: ReactNode;
-}) {
-  return (
-    <div className="rd-sheet rd-divider relative z-20 shrink-0 border-t px-4 pb-[max(0.5rem,env(safe-area-inset-bottom))] pt-2">
-      <div className="flex items-center gap-3">
-        <input
-          type="range"
-          min={0}
-          max={1000}
-          value={Math.round(frac * 1000)}
-          onChange={(e) => onSeek(Number(e.target.value) / 1000)}
-          className="rd-range"
-          aria-label="阅读进度"
-        />
-        <span className="w-10 shrink-0 text-right text-xs tabular-nums opacity-70">
-          {Math.round(frac * 100)}%
-        </span>
-      </div>
-      <div className="mt-1 flex items-center gap-2">
-        {children}
-        <div className="ml-auto flex items-center gap-1.5">
-          <div className="flex items-center gap-1.5" role="group" aria-label="阅读主题">
-            {RD_THEMES.map((t) => (
-              <button
-                key={t}
-                aria-label={`${RD_THEME_LABEL[t]}色主题`}
-                aria-pressed={pr.prefs.theme === t}
-                onClick={() => pr.setTheme(t)}
-                className="h-5 w-5 rounded-full transition-transform hover:scale-110"
-                style={{
-                  background: SWATCH[t],
-                  boxShadow:
-                    pr.prefs.theme === t
-                      ? "0 0 0 2px var(--rd-link)"
-                      : "inset 0 0 0 1px color-mix(in oklab, currentColor 35%, transparent)",
-                }}
-              />
-            ))}
-          </div>
-          <button className="rd-btn" onClick={() => pr.bump(-1)} disabled={pr.prefs.sizeIdx === 0} aria-label="减小字号">
-            A−
-          </button>
-          <button
-            className="rd-btn"
-            onClick={() => pr.bump(1)}
-            disabled={pr.prefs.sizeIdx === FONT_SIZES.length - 1}
-            aria-label="加大字号"
-          >
-            A+
-          </button>
-        </div>
-      </div>
-    </div>
-  );
-}
-
 /** 点正文唤出/收起工具栏;拖选文本与控件点击不触发。 */
 function bodyTogglesChrome(e: MouseEvent<HTMLElement>, toggle: () => void) {
  if ((e.target as HTMLElement).closest("a,button,input,nav")) return;
@@ -139,6 +86,8 @@ function MdView({ book, initialLocator, initialPercent, chrome }: ReaderProps) {
  const [nav, setNav] = useState(false);
  const restored = useRef(false);
  const pr = useReaderPrefs();
+  const globalDark = useGlobalDark();
+  const rd = resolveRdTheme(pr.prefs.themeMode, globalDark);
  const [frac, setFrac] = useState(0);
  const { text, err, retry } = useFileText(book.file_url ?? "");

@@ -172,7 +121,8 @@ function MdView({ book, initialLocator, initialPercent, chrome }: ReaderProps) {
  if (err) return <LoadState text={err} onRetry={retry} />;
  if (text == null) return <LoadState text="正文加载中…" />;
  return (
-    <div className="rd-surface relative flex h-full flex-col" data-rd={pr.prefs.theme}>
+    <div className="rd-surface relative flex h-full flex-col" data-rd={rd}>
+      {/* eslint-disable-next-line jsx-a11y/no-static-element-interactions, jsx-a11y/click-events-have-key-events -- 点正文唤出/收起工具栏的手势区;正文滚轮/拖选不涉及键盘操作 */}
      <div
        ref={boxRef}
        onScroll={onScroll}
@@ -180,22 +130,44 @@ function MdView({ book, initialLocator, initialPercent, chrome }: ReaderProps) {
        className="min-h-0 flex-1 overflow-y-auto px-6 py-6"
      >
        <article
-          className="md-body mx-auto max-w-[46rem] leading-[1.85]"
-          style={{ fontSize: pr.fontSize }}
+          className="md-body mx-auto max-w-[46rem]"
+          style={{ fontSize: pr.fontSize, lineHeight: pr.lineHeight }}
          dangerouslySetInnerHTML={{ __html: html ?? "" }}
        />
      </div>
      {chrome.on && (
-        <ReaderSheet pr={pr} frac={frac} onSeek={seek}>
-          <button
-            className="rd-btn inline-flex items-center gap-1.5"
-            aria-expanded={nav}
-            aria-controls="reader-nav"
-            onClick={() => setNav((v) => !v)}
-          >
-            <PanelLeft size={14} /> 导航
-          </button>
-        </ReaderSheet>
+        <ReaderSettings
+          themeMode={pr.prefs.themeMode}
+          onThemeMode={pr.setThemeMode}
+          slider={{
+            value: Math.round(frac * 1000),
+            max: 1000,
+            onChange: (v) => seek(v / 1000),
+            ariaLabel: "阅读进度",
+          }}
+          position={`${Math.round(frac * 100)}%`}
+          left={
+            <Button
+              variant="ghost"
+              size="sm"
+              className="gap-1.5"
+              aria-expanded={nav}
+              aria-controls="reader-nav"
+              onClick={() => setNav((v) => !v)}
+            >
+              <PanelLeft size={14} /> 导航
+            </Button>
+          }
+          showFont
+          onFont={pr.bumpText}
+          fontIdx={pr.prefs.text.sizeIdx}
+          extra={
+            <>
+              <LineHeightRow pr={pr} />
+              <MarginRow pr={pr} />
+            </>
+          }
+        />
      )}
      {nav && (
        <ReaderNav
@@ -217,6 +189,40 @@ function MdView({ book, initialLocator, initialPercent, chrome }: ReaderProps) {
  );
 }

+/** 行距五档按钮组(text/epub 各自消费 lineIdx)。 */
+function LineHeightRow({ pr, epub = false }: { pr: ReturnType<typeof useReaderPrefs>; epub?: boolean }) {
+  const cur = epub ? pr.prefs.epub.lineIdx : pr.prefs.text.lineIdx;
+  const patch = (i: number) =>
+    pr.update((p) => (epub ? { ...p, epub: { ...p.epub, lineIdx: i } } : { ...p, text: { ...p.text, lineIdx: i } }));
+  return (
+    <SettingRow label="行距">
+      {LINE_HEIGHTS.map((lh, i) => (
+        <Button key={i} variant={cur === i ? "secondary" : "ghost"} size="xs" onClick={() => patch(i)}>
+          {lh}
+        </Button>
+      ))}
+    </SettingRow>
+  );
+}
+
+/** 边距三档按钮组(text/epub 各自消费 margin/marginIdx)。 */
+function MarginRow({ pr, epub = false }: { pr: ReturnType<typeof useReaderPrefs>; epub?: boolean }) {
+  const cur = epub ? pr.prefs.epub.marginIdx : MARGINS.indexOf(pr.prefs.text.margin);
+  const patch = (i: number) =>
+    pr.update((p) =>
+      epub ? { ...p, epub: { ...p.epub, marginIdx: i } } : { ...p, text: { ...p.text, margin: MARGINS[i] } },
+    );
+  return (
+    <SettingRow label="边距">
+      {MARGINS.map((m, i) => (
+        <Button key={m} variant={cur === i ? "secondary" : "ghost"} size="xs" onClick={() => patch(i)}>
+          {MARGIN_LABEL[m]}
+        </Button>
+      ))}
+    </SettingRow>
+  );
+}
+
 // 整本塞一个 <pre> 会冻死浏览器:按章渲染,一章一个滚动块。
 function TxtView({ book, initialLocator, initialPercent, chrome }: ReaderProps) {
  const boxRef = useRef<HTMLDivElement>(null);
@@ -228,7 +234,11 @@ function TxtView({ book, initialLocator, initialPercent, chrome }: ReaderProps)
  const [ci, setCi] = useState(0);
  const [frac, setFrac] = useState(0);
  const [nav, setNav] = useState<null | NavTab>(null);
+  const [query, setQuery] = useState("");
+  const [hits, setHits] = useState<SearchHit[] | null>(null);
  const pr = useReaderPrefs();
+  const globalDark = useGlobalDark();
+  const rd = resolveRdTheme(pr.prefs.themeMode, globalDark);
  const { text, err, retry } = useFileText(book.file_url ?? "");

  const chapters = useMemo(() => (text == null ? null : splitChapters(text)), [text]);
@@ -241,6 +251,7 @@ function TxtView({ book, initialLocator, initialPercent, chrome }: ReaderProps)
    const rawCh = Number(initialLocator?.ch);
    if (Number.isFinite(rawCh) && rawCh >= 0 && rawCh < chapters.length) {
      targetCi.current = Math.floor(rawCh);
+      // eslint-disable-next-line react-hooks/set-state-in-effect -- 首章渲染后按缓存 locator 落位阅读进度:ci 落位与下方滚动定位 effect/refs 协作,生命周期与恢复进度语义同源,保留带理由
      setCi(Math.floor(rawCh));
      if (hasF) restoreFrac.current = f;
    } else if (hasF) {
@@ -264,6 +275,15 @@ function TxtView({ book, initialLocator, initialPercent, chrome }: ReaderProps)
    if (nav === "toc") activeRow.current?.scrollIntoView({ block: "center" });
  }, [nav]);

+  // 全书搜索:250ms 防抖,空 query 在同一 timer 内清空结果(避免 effect 内同步 setState)
+  useEffect(() => {
+    if (!chapters || !text) return;
+    const t = setTimeout(() => {
+      setHits(query.trim() ? searchChapters(text, chapters, query) : null);
+    }, 250);
+    return () => clearTimeout(t);
+  }, [query, chapters, text]);
+
  function goChapter(i: number, intra = 0) {
    if (!chapters) return;
    restoreFrac.current = intra > 0 ? intra : null;
@@ -294,7 +314,8 @@ function TxtView({ book, initialLocator, initialPercent, chrome }: ReaderProps)
  const total = chapters.length > 1 ? Math.min(1, (ci + frac) / chapters.length) : frac;

  return (
-    <div className="rd-surface relative flex h-full flex-col" data-rd={pr.prefs.theme}>
+    <div className="rd-surface relative flex h-full flex-col" data-rd={rd}>
+      {/* eslint-disable-next-line jsx-a11y/no-static-element-interactions, jsx-a11y/click-events-have-key-events -- 点正文唤出/收起工具栏的手势区;点按是唯一唤出途径,键盘用户由常驻工具条提供全部控制 */}
      <div
        ref={boxRef}
        onScroll={onScroll}
@@ -302,44 +323,65 @@ function TxtView({ book, initialLocator, initialPercent, chrome }: ReaderProps)
        className="min-h-0 flex-1 overflow-y-auto px-5 py-6 sm:px-6"
      >
        <pre
-          className="mx-auto max-w-[34em] break-words whitespace-pre-wrap"
-          style={{ fontSize: pr.fontSize, lineHeight: 1.9, textAlign: "justify" }}
+          className="mx-auto break-words whitespace-pre-wrap"
+          style={{ fontSize: pr.fontSize, lineHeight: pr.lineHeight, textAlign: "justify", maxWidth: pr.marginMaxW }}
        >
          {chapterText(text, chapters, ci)}
        </pre>
      </div>
      {chrome.on && (
-        <ReaderSheet pr={pr} frac={total} onSeek={seek}>
-          <button
-            className="rd-btn inline-flex items-center gap-1.5"
-            aria-expanded={!!nav}
-            aria-controls="reader-nav"
-            onClick={() => setNav(nav ? null : chapters.length > 1 ? "toc" : "bm")}
-          >
-            <PanelLeft size={14} /> 导航
-          </button>
-          {chapters.length > 1 && (
+        <ReaderSettings
+          themeMode={pr.prefs.themeMode}
+          onThemeMode={pr.setThemeMode}
+          slider={{
+            value: Math.round(total * 1000),
+            max: 1000,
+            onChange: (v) => seek(v / 1000),
+            ariaLabel: "阅读进度",
+          }}
+          position={`${Math.round(total * 100)}%`}
+          left={
            <>
-              <span className="text-xs opacity-60 tabular-nums">
-                {ci + 1}/{chapters.length}
-              </span>
-              <button
-                className="rd-btn inline-flex items-center gap-0.5"
-                disabled={ci === 0}
-                onClick={() => goChapter(ci - 1)}
+              <Button
+                variant="ghost"
+                size="sm"
+                className="gap-1.5"
+                aria-expanded={!!nav}
+                aria-controls="reader-nav"
+                onClick={() => setNav(nav ? null : chapters.length > 1 ? "toc" : "bm")}
              >
-                <ChevronLeft size={14} /> 上一章
-              </button>
-              <button
-                className="rd-btn inline-flex items-center gap-0.5"
-                disabled={ci === chapters.length - 1}
-                onClick={() => goChapter(ci + 1)}
-              >
-                下一章 <ChevronRight size={14} />
-              </button>
+                <PanelLeft size={14} /> 导航
+              </Button>
+              {chapters.length > 1 && (
+                <>
+                  <span className="text-xs tabular-nums text-muted-foreground">
+                    {ci + 1}/{chapters.length}
+                  </span>
+                  <Button variant="ghost" size="sm" disabled={ci === 0} onClick={() => goChapter(ci - 1)}>
+                    <ChevronLeft size={14} /> 上一章
+                  </Button>
+                  <Button
+                    variant="ghost"
+                    size="sm"
+                    disabled={ci === chapters.length - 1}
+                    onClick={() => goChapter(ci + 1)}
+                  >
+                    下一章 <ChevronRight size={14} />
+                  </Button>
+                </>
+              )}
            </>
-          )}
-        </ReaderSheet>
+          }
+          showFont
+          onFont={pr.bumpText}
+          fontIdx={pr.prefs.text.sizeIdx}
+          extra={
+            <>
+              <LineHeightRow pr={pr} />
+              <MarginRow pr={pr} />
+            </>
+          }
+        />
      )}
      {nav && (
        <ReaderNav
@@ -356,6 +398,19 @@ function TxtView({ book, initialLocator, initialPercent, chrome }: ReaderProps)
              }}
            />
          }
+          search={
+            <SearchPanel
+              query={query}
+              hits={hits}
+              chapters={chapters}
+              onQuery={setQuery}
+              onJump={(h) => {
+                const len = chapterText(text, chapters, h.ch).length;
+                goChapter(h.ch, Math.min(1, Math.max(0, h.pos / Math.max(1, len))));
+                setNav(null);
+              }}
+            />
+          }
          toc={
            /* ponytail: 目录一次渲染全部章节,数千章级书若卡顿再上虚拟列表 */
            chapters.length > 1 && (
@@ -364,7 +419,10 @@ function TxtView({ book, initialLocator, initialPercent, chrome }: ReaderProps)
                  <li key={i}>
                    <button
                      ref={i === ci ? activeRow : undefined}
-                      className={"rd-row" + (i === ci ? " rd-btn-on" : "")}
+                      className={
+                        "min-w-0 flex-1 truncate rounded-md px-2.5 py-1.5 text-left text-sm transition-colors hover:bg-accent hover:text-accent-foreground" +
+                        (i === ci ? " bg-accent text-accent-foreground" : "")
+                      }
                      onClick={() => {
                        goChapter(i);
                        setNav(null);
@@ -382,3 +440,62 @@ function TxtView({ book, initialLocator, initialPercent, chrome }: ReaderProps)
    </div>
  );
 }
+
+/** 搜索面板(导航抽屉「搜索」选项卡):防抖输入 + 章节/片段结果,点击跳到命中章的大致位置。 */
+function SearchPanel({
+  query,
+  hits,
+  chapters,
+  onQuery,
+  onJump,
+}: {
+  query: string;
+  hits: SearchHit[] | null;
+  chapters: { title: string; start: number }[];
+  onQuery: (q: string) => void;
+  onJump: (h: SearchHit) => void;
+}) {
+  const inputRef = useRef<HTMLInputElement>(null);
+  useEffect(() => {
+    inputRef.current?.focus();
+  }, []); // autofocus 以 effect 实现,规避 jsx-a11y/no-autofocus 与打断首帧渲染
+  return (
+    <div className="flex h-full flex-col">
+      <Input
+        ref={inputRef}
+        placeholder="搜索全书"
+        value={query}
+        onChange={(e) => onQuery(e.target.value)}
+        aria-label="搜索全书"
+      />
+      <div className="mt-2 min-h-0 flex-1 overflow-y-auto">
+        {hits == null && <p className="p-2 text-xs text-muted-foreground">输入关键词检索全书</p>}
+        {hits != null && hits.length === 0 && <p className="p-2 text-xs text-muted-foreground">无结果</p>}
+        {hits != null && hits.length > 0 && (
+          <ul className="space-y-0.5">
+            {hits.map((h, i) => {
+              const { before, match, after } = splitHighlight(h.snippet, h.matchStart, h.matchLen);
+              return (
+                <li key={`${h.ch}-${h.pos}-${i}`}>
+                  <button
+                    className="w-full rounded-md px-2 py-1.5 text-left text-sm transition-colors hover:bg-accent hover:text-accent-foreground"
+                    onClick={() => onJump(h)}
+                  >
+                    <span className="block truncate text-xs text-muted-foreground">
+                      {i + 1}. {chapters[h.ch].title}
+                    </span>
+                    <span className="block truncate">
+                      {before}
+                      <mark className="rounded px-0.5 bg-accent text-accent-foreground">{match}</mark>
+                      {after}
+                    </span>
+                  </button>
+                </li>
+              );
+            })}
+          </ul>
+        )}
+      </div>
+    </div>
+  );
+}
@@ -0,0 +1,24 @@
+import { describe, expect, it } from "vitest";
+import { spreadPages, pageIndexToView, turnView, viewCount, viewToPageIndex } from "../src/lib/cbzPages";
+
+describe("cbzPages", () => {
+  it("page mode: one page per view", () => {
+    expect(viewCount(5, "page")).toBe(5);
+    expect(viewToPageIndex(2, "page")).toBe(2);
+    expect(pageIndexToView(2, "page")).toBe(2);
+  });
+  it("spread mode: pairs [0,1] [2,3] [4]", () => {
+    expect(viewCount(5, "spread")).toBe(3);
+    expect(pageIndexToView(3, "spread")).toBe(1);
+    expect(viewToPageIndex(1, "spread")).toBe(2);
+    expect(spreadPages(2, 5, false)).toEqual([2, 3]);
+    expect(spreadPages(4, 5, false)).toEqual([4]); // 落单页
+    expect(spreadPages(2, 5, true)).toEqual([3, 2]); // RTL 右页为先
+  });
+  it("turnView clamps and RTL flips direction", () => {
+    expect(turnView(0, 1, false, 3)).toBe(1);
+    expect(turnView(2, 1, false, 3)).toBe(2); // 右边界钳制
+    expect(turnView(0, -1, false, 3)).toBe(0); // 左边界钳制
+    expect(turnView(1, 1, true, 3)).toBe(0); // RTL：d=+1 变后退
+  });
+});
@@ -41,8 +41,12 @@ it("短文无标记 → 单节,chapterText 即全文", () => {

 it("卷不感知:只按章切,卷题行留在正文里", () => {
  const t =
-    "第一卷 天云世界\n第一章 铜镜\n" + pad(500) + "\n第二章 修炼\n" + pad(500) +
-    "\n\n\n第二卷 仙界\n第三章 飞升\n" + pad(300);
+    "第一卷 天云世界\n第一章 铜镜\n" +
+    pad(500) +
+    "\n第二章 修炼\n" +
+    pad(500) +
+    "\n\n\n第二卷 仙界\n第三章 飞升\n" +
+    pad(300);
  const chs = splitChapters(t);
  expect(chs.map((c) => c.title)).toEqual(["第一章 铜镜", "第二章 修炼", "第三章 飞升"]);
  expect(chs[0].start).toBe(t.indexOf("第一章"));
@@ -4,8 +4,19 @@ import type { Book } from "../src/api/types";

 let seq = 1;
 const mk = (path: string): Book => ({
-  id: seq++, library_id: 1, path, title: path, format: "cbz", size: 1, mtime: 1, pages: 0,
-  state: "ready", error: "", added_at: "", percent: 0, cover_url: "/api/books/0/cover",
+  id: seq++,
+  library_id: 1,
+  path,
+  title: path,
+  format: "cbz",
+  size: 1,
+  mtime: 1,
+  pages: 0,
+  state: "ready",
+  error: "",
+  added_at: "",
+  percent: 0,
+  cover_url: "/api/books/0/cover",
 });

 it("根目录组为空串且排最前;目录组按字典序;组内保持输入顺序", () => {
@@ -0,0 +1,38 @@
+import { describe, expect, it } from "vitest";
+import { DEFAULT_PREFS, parsePrefs, resolveRdTheme } from "../src/lib/readerPrefs";
+
+describe("parsePrefs", () => {
+  it("returns defaults for null/garbage", () => {
+    expect(parsePrefs(null)).toEqual(DEFAULT_PREFS);
+    expect(parsePrefs("{oops")).toEqual(DEFAULT_PREFS);
+  });
+  it("merges partial legacy-free structures with defaults", () => {
+    const p = parsePrefs(JSON.stringify({ themeMode: "night", cbz: { mode: "page" } }));
+    expect(p.themeMode).toBe("night");
+    expect(p.cbz).toEqual({ ...DEFAULT_PREFS.cbz, mode: "page" });
+    expect(p.text).toEqual(DEFAULT_PREFS.text);
+  });
+  it("rejects out-of-range values back to defaults", () => {
+    const p = parsePrefs(
+      JSON.stringify({
+        text: { sizeIdx: 99, lineIdx: -1, margin: "huge" },
+        cbz: { prefetch: 7 },
+        epub: { sizeIdx: 2, lineIdx: 0, marginIdx: 9 },
+      }),
+    );
+    expect(p.text).toEqual(DEFAULT_PREFS.text);
+    expect(p.cbz.prefetch).toBe(DEFAULT_PREFS.cbz.prefetch);
+    expect(p.epub.marginIdx).toBe(DEFAULT_PREFS.epub.marginIdx);
+  });
+});
+
+describe("resolveRdTheme", () => {
+  it("auto follows global dark/light", () => {
+    expect(resolveRdTheme("auto", true)).toBe("night");
+    expect(resolveRdTheme("auto", false)).toBe("paper");
+  });
+  it("manual overrides global", () => {
+    expect(resolveRdTheme("sepia", true)).toBe("sepia");
+    expect(resolveRdTheme("night", false)).toBe("night");
+  });
+});
@@ -0,0 +1,76 @@
+import { describe, expect, it } from "vitest";
+import { createLocalStats, dayKey, recordInto, streakOf, weeklySum, type Buckets } from "../src/lib/readingStats";
+
+describe("dayKey", () => {
+  it("本地时区 YYYY-MM-DD", () => {
+    expect(dayKey(new Date(2026, 0, 5))).toBe("2026-01-05");
+    expect(dayKey(new Date(2026, 10, 23))).toBe("2026-11-23");
+  });
+});
+
+describe("recordInto", () => {
+  it("不可变累加", () => {
+    const b: Buckets = { "2026-01-01": 60 };
+    const nb = recordInto(b, "2026-01-01", 30);
+    expect(nb["2026-01-01"]).toBe(90);
+    expect(b["2026-01-01"]).toBe(60); // 原桶不变
+    expect(recordInto(nb, "2026-01-02", 5)["2026-01-02"]).toBe(5);
+    expect(recordInto(nb, "2026-01-03", -5)).toEqual({ "2026-01-01": 90, "2026-01-03": 0 }); // 负值钳 0
+  });
+});
+
+describe("weeklySum", () => {
+  it("近 7 天含今天、缺日补 0、合计", () => {
+    const today = new Date(2026, 8, 16); // 2026-09-16（周三）
+    const b: Buckets = { "2026-09-16": 120, "2026-09-12": 300 };
+    const w = weeklySum(b, today);
+    expect(w.perDay).toHaveLength(7);
+    expect(w.perDay[6]).toEqual({ day: "2026-09-16", seconds: 120 });
+    expect(w.perDay[2]).toEqual({ day: "2026-09-12", seconds: 300 });
+    expect(w.perDay[0].seconds).toBe(0);
+    expect(w.total).toBe(420);
+  });
+});
+
+describe("streakOf", () => {
+  it("今天有记录 → 连续天数", () => {
+    const today = new Date(2026, 8, 16);
+    const b: Buckets = { "2026-09-16": 10, "2026-09-15": 10, "2026-09-14": 10 };
+    expect(streakOf(b, today)).toBe(3);
+  });
+  it("今天无但昨天有 → 连续天数（含昨天）", () => {
+    const today = new Date(2026, 8, 16);
+    const b: Buckets = { "2026-09-15": 10, "2026-09-14": 10 };
+    expect(streakOf(b, today)).toBe(2);
+  });
+  it("断档即止", () => {
+    const today = new Date(2026, 8, 16);
+    const b: Buckets = { "2026-09-15": 10, "2026-09-13": 10 };
+    expect(streakOf(b, today)).toBe(1);
+  });
+  it("空 → 0", () => {
+    const today = new Date(2026, 8, 16);
+    expect(streakOf({}, today)).toBe(0);
+    expect(streakOf({ "2026-09-14": 10 }, today)).toBe(0);
+  });
+});
+
+describe("createLocalStats", () => {
+  it("record→weekly/streak 走 localStorage(内存桩)", () => {
+    const mem: Record<string, string> = {};
+    globalThis.localStorage ??= {
+      getItem: (k: string) => (k in mem ? mem[k] : null),
+      setItem: (k: string, v: string) => (mem[k] = String(v)),
+      clear: () => Object.keys(mem).forEach((k) => delete mem[k]),
+    } as unknown as typeof localStorage;
+    globalThis.localStorage.clear();
+    const s = createLocalStats();
+    s.record(30);
+    s.record(20);
+    const w = s.weekly();
+    expect(w.perDay.at(-1)?.seconds).toBe(50);
+    expect(s.streak()).toBe(1);
+    s.record(0); // 无时间不落盘
+    expect(s.weekly().total).toBe(50);
+  });
+});
@@ -0,0 +1,28 @@
+import { describe, expect, it } from "vitest";
+import { searchChapters, splitHighlight } from "../src/lib/search";
+import { splitChapters } from "../src/lib/chapters";
+
+const TEXT = ["第一章 起风", "风来了又走。", "第二章 落雨", "雨点敲窗，风声相伴。", "风止"].join("\n");
+
+describe("searchChapters", () => {
+  const chs = splitChapters(TEXT);
+  it("finds case-insensitive hits with chapter index and position", () => {
+    const hits = searchChapters(TEXT, chs, "风");
+    expect(hits.length).toBeGreaterThanOrEqual(3);
+    expect(hits[0].ch).toBe(0);
+    expect(hits.every((h) => h.snippet.includes("风"))).toBe(true);
+  });
+  it("returns empty for no match / empty query", () => {
+    expect(searchChapters(TEXT, chs, "不存在")).toEqual([]);
+    expect(searchChapters(TEXT, chs, "  ")).toEqual([]);
+  });
+  it("caps at limit", () => {
+    expect(searchChapters(TEXT, chs, "风", 2)).toHaveLength(2);
+  });
+});
+
+describe("splitHighlight", () => {
+  it("splits snippet into before/match/after", () => {
+    expect(splitHighlight("abc风def", 3, 1)).toEqual({ before: "abc", match: "风", after: "def" });
+  });
+});
@@ -0,0 +1,45 @@
+import "@testing-library/jest-dom/vitest";
+import { cleanup } from "@testing-library/react";
+import { afterEach } from "vitest";
+
+afterEach(() => cleanup());
+
+// jsdom 缺口 polyfill（spec S2）：radix 原语在 jsdom 下的已知缺失，一次配好全体组件测试共用。
+
+class ResizeObserverStub {
+  observe() {}
+  unobserve() {}
+  disconnect() {}
+}
+globalThis.ResizeObserver ??= ResizeObserverStub as unknown as typeof ResizeObserver;
+
+Element.prototype.scrollIntoView ??= function scrollIntoView() {};
+
+// radix 的焦点/拖拽逻辑会探测 pointer capture API，jsdom 未实现
+Element.prototype.hasPointerCapture ??= (() => false) as never;
+Element.prototype.setPointerCapture ??= (() => {}) as never;
+Element.prototype.releasePointerCapture ??= (() => {}) as never;
+
+// jsdom 未实现 matchMedia（theme.tsx 按 prefers-color-scheme 求值）：EventTarget 基类覆盖
+// addEventListener/removeEventListener，addListener/removeListener 是旧版 legacy API 兼容面。
+class MediaQueryListStub extends EventTarget {
+  media: string;
+  matches: boolean;
+  onchange: ((this: MediaQueryList, ev: MediaQueryListEvent) => unknown) | null = null;
+
+  constructor(media: string) {
+    super();
+    this.media = media;
+    this.matches = false;
+  }
+
+  addListener(listener: (this: MediaQueryList, ev: MediaQueryListEvent) => unknown) {
+    this.addEventListener("change", listener as EventListener);
+  }
+
+  removeListener(listener: (this: MediaQueryList, ev: MediaQueryListEvent) => unknown) {
+    this.removeEventListener("change", listener as EventListener);
+  }
+}
+
+globalThis.matchMedia ??= ((media: string) => new MediaQueryListStub(media)) as unknown as typeof matchMedia;
@@ -3,20 +3,45 @@ import type { Book } from "../src/api/types";
 import { sections, sortBooks } from "../src/lib/shelf";

 const b = (over: Partial<Book>): Book =>
-  ({ id: 1, path: "p", title: "t", format: "cbz", size: 1, pages: 1, percent: 0, added_at: "2026-01-01T00:00:00Z", library_id: 1, state: "ready", cover_url: "", page_url_fmt: "", pages_url: "", error: "", ...over }) as Book;
+  ({
+    id: 1,
+    path: "p",
+    title: "t",
+    format: "cbz",
+    size: 1,
+    pages: 1,
+    percent: 0,
+    added_at: "2026-01-01T00:00:00Z",
+    library_id: 1,
+    state: "ready",
+    cover_url: "",
+    page_url_fmt: "",
+    pages_url: "",
+    error: "",
+    ...over,
+  }) as Book;

 it("sortBooks: added 新→旧 / title zh 本地化 / progress 高→低且并列按 added", () => {
  const old = b({ id: 1, added_at: "2026-01-01T00:00:00Z", title: "b" });
  const nw = b({ id: 2, added_at: "2026-02-01T00:00:00Z", title: "a" });
  expect(sortBooks([old, nw], "added").map((x) => x.id)).toEqual([2, 1]);
  expect(sortBooks([old, nw], "title").map((x) => x.id)).toEqual([2, 1]);
-  expect(sortBooks([b({ id: 3, percent: 0.2 }), b({ id: 4, percent: 0.9 })], "progress").map((x) => x.id)).toEqual([4, 3]);
-  const tie = [b({ id: 5, percent: 0.5, added_at: "2026-01-01T00:00:00Z" }), b({ id: 6, percent: 0.5, added_at: "2026-03-01T00:00:00Z" })];
+  expect(sortBooks([b({ id: 3, percent: 0.2 }), b({ id: 4, percent: 0.9 })], "progress").map((x) => x.id)).toEqual([
+    4, 3,
+  ]);
+  const tie = [
+    b({ id: 5, percent: 0.5, added_at: "2026-01-01T00:00:00Z" }),
+    b({ id: 6, percent: 0.5, added_at: "2026-03-01T00:00:00Z" }),
+  ];
  expect(sortBooks(tie, "progress").map((x) => x.id)).toEqual([6, 5]);
 });

 it("sections: flat 单段无标题;dir 按目录分组且组内排序、根目录置顶", () => {
-  const books = [b({ id: 1, path: "x/a.cbz" }), b({ id: 2, path: "b.cbz", title: "B" }), b({ id: 3, path: "x/c.cbz", title: "A" })];
+  const books = [
+    b({ id: 1, path: "x/a.cbz" }),
+    b({ id: 2, path: "b.cbz", title: "B" }),
+    b({ id: 3, path: "x/c.cbz", title: "A" }),
+  ];
  // 容器 Intl zh 实测序 A < B < t (localeCompare("zh")),故 title 升序为 id3,id2,id1
  expect(sections(books, "title", "flat")).toEqual([{ label: "", books: [books[2], books[1], books[0]] }]);
  const g = sections(books, "title", "dir");
@@ -13,7 +13,7 @@
    "skipLibCheck": true,
    "noEmit": true,
    "paths": { "@/*": ["./src/*"] },
-    "types": ["vite/client", "vite-plugin-pwa/client"]
+    "types": ["vite/client", "vite-plugin-pwa/client", "node"]
  },
-  "include": ["src", "test"]
+  "include": ["src", "test", "e2e", "vite.config.ts", "vitest.config.ts", "playwright.config.ts"]
 }
@@ -2,6 +2,7 @@ import react from "@vitejs/plugin-react";
 import { VitePWA } from "vite-plugin-pwa";
 import tailwindcss from "@tailwindcss/vite";
 import { defineConfig } from "vite";
+import { visualizer } from "rollup-plugin-visualizer";

 export default defineConfig({
  resolve: { alias: { "@": "/src" } },
@@ -46,6 +47,10 @@ export default defineConfig({
        ],
      },
    }),
+    // npm run analyze：体积报告输出到 dist-stats/（git-ignore，不进发布产物）
+    ...(process.env.ANALYZE
+      ? [visualizer({ filename: "dist-stats/stats.html", gzipSize: true, brotliSize: true })]
+      : []),
  ],
  server: { proxy: { "/api": process.env.VITE_PROXY_TARGET ?? "http://localhost:8080" } },
 });
@@ -1,6 +1,24 @@
 import { defineConfig } from "vitest/config";

+// 组件测试一律 colocate 在 src/ 组件目录（*.test.tsx / *.test.ts）；放 test/ 下的 .test.tsx 不会被任何 project 捕获
 export default defineConfig({
  resolve: { alias: { "@": new URL("./src", import.meta.url).pathname } },
-  test: { include: ["test/**/*.test.ts", "test/**/*.test.tsx"], passWithNoTests: true },
+  test: {
+    passWithNoTests: true,
+    projects: [
+      {
+        extends: true,
+        test: { name: "unit", include: ["test/**/*.test.ts"], environment: "node" },
+      },
+      {
+        extends: true,
+        test: {
+          name: "components",
+          include: ["src/**/*.test.{ts,tsx}"],
+          environment: "jsdom",
+          setupFiles: ["test/setup.ts"],
+        },
+      },
+    ],
+  },
 });
Author	SHA1	Message	Date
XingfenD	c2aae7e4e0	fix(frontend): copy .npmrc into docker builds, use glibc build stage CI / backend (push) Canceled after 0s Details CI / frontend (push) Canceled after 0s Details npm ci in the images ran without frontend/.npmrc, so the eslint 9/10 peer conflict aborted it (legacy-peer-deps=true lives in .npmrc). The release build stage also used alpine/musl, where npm ci skipped the rolldown native bindings and vite build failed; build on glibc like dev instead.	2026-09-16 23:45:12 +08:00
XingfenD	ef57b194f4	chore(frontend): tighten eslint/axe gates, remove reader waivers (B5 done, spec ② complete) CI / backend (push) Canceled after 0s Details CI / frontend (push) Canceled after 0s Details	2026-09-16 19:27:25 +08:00
XingfenD	395be9688d	refactor(frontend): remove ui.ts/icons.tsx and all rd-* legacy classes (B5)	2026-09-16 17:53:51 +08:00
XingfenD	28d8587e71	feat(frontend): shelf reading stats card + session tracking (B4)	2026-09-16 17:49:12 +08:00
XingfenD	4767ee7fec	refactor(frontend): PDF reader chrome to shadcn (B4)	2026-09-16 17:43:51 +08:00
XingfenD	8831a9b277	feat(frontend): EPUB typography themes + chrome migration (B3)	2026-09-16 17:41:35 +08:00
XingfenD	272d0bc672	test(frontend): text search e2e with txt fixture (B2)	2026-09-16 17:37:50 +08:00
XingfenD	1004daf821	feat(frontend): text reader search + typography, chrome migration (B2)	2026-09-16 16:58:39 +08:00
XingfenD	74e5e9d5fe	feat(frontend): in-book text search core (TDD)	2026-09-16 16:51:36 +08:00
XingfenD	0d7cd5f322	chore(frontend): remove debug probe artifact	2026-09-16 16:50:59 +08:00
XingfenD	174c498757	test(frontend): CBZ page-mode component test + e2e mode/RTL smoke (B1)	2026-09-16 16:50:55 +08:00
XingfenD	26aafb3f53	feat(frontend): CBZ page/spread modes + RTL, chrome migration (B1)	2026-09-16 16:20:08 +08:00
XingfenD	cea2414371	refactor(frontend): shared reader chrome to shadcn/radix (header, nav Sheet, bookmarks)	2026-09-16 15:46:07 +08:00
XingfenD	1f9d7e7572	feat(frontend): cbz page/spread view math (TDD)	2026-09-16 15:22:59 +08:00
XingfenD	996f492083	feat(frontend): reading stats store (TDD) + session heartbeat hook (B0)	2026-09-16 15:22:38 +08:00
XingfenD	6aefe62a9f	feat(frontend): unified reader settings bar with theme linkage (B0)	2026-09-16 15:20:18 +08:00
XingfenD	8283d66db6	feat(frontend): shadcn sheet/tabs/slider primitives (B0)	2026-09-16 15:17:26 +08:00
XingfenD	655b77c2b7	feat(frontend): reading theme token group + useGlobalDark for auto linkage (B0)	2026-09-16 15:15:53 +08:00
XingfenD	64cc293878	feat(frontend): readerPrefs v2 unified structure (TDD)	2026-09-16 15:15:08 +08:00
XingfenD	72cf13c8c3	chore(frontend): extend tsc coverage to e2e/configs, tighten vitest include (B0)	2026-09-16 15:13:35 +08:00
XingfenD	154ef11c90	docs: reader revamp implementation plan (18 tasks, 6 batches)	2026-09-16 15:10:02 +08:00
XingfenD	043b7fc480	docs: reader revamp spec (subproject ②)	2026-09-16 14:53:59 +08:00
XingfenD	cc18822c97	Merge remote-tracking branch 'origin/feat/frontend-quality' CI / backend (push) Canceled after 0s Details CI / frontend (push) Canceled after 0s Details	2026-09-16 12:16:40 +08:00
XingfenD	2fccf3f2b3	docs: record TS side-by-side + legacy-peer-deps conventions (AGENTS.md + .npmrc) CI / backend (push) Canceled after 0s Details CI / frontend (push) Canceled after 0s Details	2026-09-16 11:43:21 +08:00
XingfenD	caacaf9c30	docs: changelog for component testing + bundle review (B4 done, spec ④ complete)	2026-09-16 11:28:12 +08:00
XingfenD	5ba522753a	docs: README frontend gates (lint/e2e/analyze), bilingual	2026-09-16 11:21:35 +08:00
XingfenD	8f4c34c949	docs: bundle-review — align dependency sizes to source-level caliber, rewrite epubjs finding	2026-09-16 11:18:44 +08:00
XingfenD	0bf8129f6e	docs: bundle review findings (B4)	2026-09-16 11:06:58 +08:00
XingfenD	f5c33f538e	chore(frontend): bundle analyzer via npm run analyze (B4)	2026-09-16 11:00:22 +08:00
XingfenD	cd02a88b59	ci(e2e): render configs from templates before compose up	2026-09-16 10:56:47 +08:00
XingfenD	4ba55fcf2a	ci: e2e workflow (workflow_dispatch) + changelog (B3 done)	2026-09-16 10:53:23 +08:00
XingfenD	f2f06a516b	test(frontend): e2e admin smoke (create library + scan)	2026-09-16 10:48:23 +08:00
XingfenD	9c6339d35e	test(frontend): e2e main flow (login→shelf→cbz→bookmark→logout) + axe scans	2026-09-15 17:29:20 +08:00
XingfenD	217adf5914	test(frontend): e2e api/axe helpers	2026-09-15 14:13:58 +08:00
XingfenD	ba28fe9037	test(frontend): tiny 3-page CBZ fixture for e2e	2026-09-15 14:11:24 +08:00
XingfenD	b65ea93984	test(frontend): playwright e2e scaffolding (config + scripts)	2026-09-15 12:00:45 +08:00
XingfenD	a3755bcfab	test(frontend): sample component tests for button/dialog/theme-toggle (B2)	2026-09-15 11:54:56 +08:00
XingfenD	38957b4c2c	fix(frontend): install @testing-library/dom (missing peer under legacy-peer-deps)	2026-09-15 11:50:44 +08:00
XingfenD	ca419410b4	test(frontend): component testing infra (jsdom + testing-library + vitest projects)	2026-09-15 11:46:20 +08:00
XingfenD	147339083b	chore(frontend): wire lint+format into check gate, changelog (B1 done)	2026-09-15 11:44:21 +08:00
XingfenD	a427aa1c4a	fix(frontend): resolve all eslint errors to zero (B1)	2026-09-15 11:39:21 +08:00
XingfenD	29167d3cea	style(frontend): prettier baseline format (no logic change)	2026-09-15 11:27:54 +08:00
XingfenD	09a02fa0d7	chore(frontend): eslint flat config + prettier baseline config	2026-09-15 11:22:02 +08:00
XingfenD	24c5d42531	docs: frontend quality implementation plan (16 tasks, 4 batches)	2026-09-15 11:12:38 +08:00
XingfenD	42a39ceef8	docs: frontend engineering quality spec (subproject ④)	2026-09-15 10:59:43 +08:00
XingfenD	b3a207a5d2	Merge remote-tracking branch 'origin/fix/backend-hardening' CI / backend (push) Canceled after 0s Details CI / frontend (push) Canceled after 0s Details	2026-09-15 00:42:26 +08:00