diff --git a/apps/api/tests/test_chapters_list.py b/apps/api/tests/test_chapters_list.py
new file mode 100644
index 0000000..5078c3f
--- /dev/null
+++ b/apps/api/tests/test_chapters_list.py
@@ -0,0 +1,213 @@
+"""GET /projects/:id/chapters 列章端点 + 纯聚合逻辑测试（审稿选章枚举）。
+
+分两层，与本仓「真 PG 行为交 tests/ E2E、单测保持确定性」纪律一致：
+- **纯聚合** `build_chapter_list`：喂造好的 chapter/review 行，断言 has_draft/accepted/
+  reviewed_at、去重、按章号升序、空正文草稿不计（这是端点真正的业务逻辑，脱库直测）。
+- **端点集成**：FastAPI client + 覆盖 `get_chapter_lister` 为 Fake（同 test_projects.py 风格），
+  断言 404、空项目 []、字段透传、升序；网关无关（本端点不触 LLM）。
+"""
+
+from __future__ import annotations
+
+import uuid
+from datetime import UTC, datetime
+
+import httpx
+import pytest
+from cryptography.fernet import Fernet
+from fakes_projects import FakeProjectRepo
+from ww_api.services.chapter_list import (
+    ChapterRow,
+    ReviewRow,
+    build_chapter_list,
+)
+from ww_api.services.credentials import STUB_OWNER_ID
+from ww_core.domain.project_repo import ProjectView
+from ww_shared import ErrorCode
+
+# ---- 纯聚合逻辑（build_chapter_list）----
+
+
+def _dt(day: int) -> datetime:
+    return datetime(2026, 7, day, tzinfo=UTC)
+
+
+def test_build_chapter_list_marks_draft_accepted_and_reviewed() -> None:
+    # 三态各出现：草稿章(1) / 已验收章(2) / 已审章(3, 有 review 时间)。
+    chapter_rows = [
+        ChapterRow(chapter_no=1, status="draft", content="草稿正文"),
+        ChapterRow(chapter_no=2, status="draft", content="待验收"),
+        ChapterRow(chapter_no=2, status="accepted", content="终稿"),
+        ChapterRow(chapter_no=3, status="draft", content="被审的草稿"),
+    ]
+    review_rows = [ReviewRow(chapter_no=3, created_at=_dt(5))]
+
+    items = build_chapter_list(chapter_rows, review_rows)
+
+    by_no = {it.chapter_no: it for it in items}
+    assert by_no[1].has_draft is True
+    assert by_no[1].accepted is False
+    assert by_no[1].reviewed_at is None
+    assert by_no[2].accepted is True
+    assert by_no[2].has_draft is True
+    assert by_no[3].reviewed_at == _dt(5)
+
+
+def test_build_chapter_list_empty_returns_empty() -> None:
+    assert build_chapter_list([], []) == []
+
+
+def test_build_chapter_list_sorted_ascending_and_deduped() -> None:
+    # 乱序 + 同章多版本行 → 去重 + 章号升序。
+    chapter_rows = [
+        ChapterRow(chapter_no=3, status="draft", content="c3"),
+        ChapterRow(chapter_no=1, status="draft", content="c1"),
+        ChapterRow(chapter_no=1, status="accepted", content="c1a"),
+        ChapterRow(chapter_no=2, status="accepted", content="c2"),
+    ]
+    items = build_chapter_list(chapter_rows, [])
+    assert [it.chapter_no for it in items] == [1, 2, 3]
+
+
+def test_build_chapter_list_reviewed_at_is_latest() -> None:
+    # 同章多次审稿 → reviewed_at 取最近一次。
+    chapter_rows = [ChapterRow(chapter_no=1, status="draft", content="x")]
+    review_rows = [
+        ReviewRow(chapter_no=1, created_at=_dt(3)),
+        ReviewRow(chapter_no=1, created_at=_dt(9)),
+        ReviewRow(chapter_no=1, created_at=_dt(6)),
+    ]
+    items = build_chapter_list(chapter_rows, review_rows)
+    assert items[0].reviewed_at == _dt(9)
+
+
+def test_build_chapter_list_empty_content_draft_not_marked() -> None:
+    # 空/纯空白正文的草稿行不算「有草稿正文」（与 GET .../draft 语义一致）。
+    chapter_rows = [
+        ChapterRow(chapter_no=1, status="draft", content="   "),
+        ChapterRow(chapter_no=1, status="draft", content=None),
+    ]
+    items = build_chapter_list(chapter_rows, [])
+    assert items[0].chapter_no == 1
+    assert items[0].has_draft is False
+
+
+def test_build_chapter_list_review_only_chapter_appears() -> None:
+    # 有审稿但无 chapters 行（作者以 body.draft 送审未存草稿）→ 该章仍枚举、标已审。
+    items = build_chapter_list([], [ReviewRow(chapter_no=7, created_at=_dt(2))])
+    assert len(items) == 1
+    assert items[0].chapter_no == 7
+    assert items[0].has_draft is False
+    assert items[0].accepted is False
+    assert items[0].reviewed_at == _dt(2)
+
+
+# ---- 端点集成（FastAPI client + Fake lister）----
+
+
+class _FakeChapterLister:
+    """实现 ChapterLister Protocol 的内存版：回放预置的列章结果。"""
+
+    def __init__(self, items_by_project: dict[uuid.UUID, list[object]] | None = None) -> None:
+        self.items_by_project = items_by_project or {}
+
+    async def list_chapters(self, project_id: uuid.UUID) -> list[object]:
+        return self.items_by_project.get(project_id, [])
+
+
+def _make_client(
+    *,
+    project_repo: FakeProjectRepo,
+    lister: _FakeChapterLister,
+) -> httpx.AsyncClient:
+    import os
+
+    os.environ.setdefault("CREDENTIAL_ENC_KEY", Fernet.generate_key().decode())
+    from ww_api.main import create_app
+    from ww_api.services.project_deps import get_chapter_lister, get_project_repo
+
+    app = create_app()
+    app.dependency_overrides[get_project_repo] = lambda: project_repo
+    app.dependency_overrides[get_chapter_lister] = lambda: lister
+    transport = httpx.ASGITransport(app=app)
+    return httpx.AsyncClient(transport=transport, base_url="http://test")
+
+
+def _seed_project(project_repo: FakeProjectRepo) -> uuid.UUID:
+    pid = uuid.uuid4()
+    project_repo.rows[pid] = (STUB_OWNER_ID, ProjectView(id=pid, title="测试"))
+    return pid
+
+
+@pytest.mark.asyncio
+async def test_list_chapters_returns_items_with_fields() -> None:
+    from ww_api.schemas.projects import ChapterListItem
+
+    project_repo = FakeProjectRepo()
+    pid = _seed_project(project_repo)
+    lister = _FakeChapterLister(
+        {
+            pid: [
+                ChapterListItem(chapter_no=1, has_draft=True, accepted=False, reviewed_at=None),
+                ChapterListItem(chapter_no=2, has_draft=True, accepted=True, reviewed_at=_dt(4)),
+            ]
+        }
+    )
+    client = _make_client(project_repo=project_repo, lister=lister)
+    async with client:
+        resp = await client.get(f"/projects/{pid}/chapters")
+
+    assert resp.status_code == 200
+    body = resp.json()
+    assert isinstance(body, list)
+    assert body[0] == {
+        "chapter_no": 1,
+        "has_draft": True,
+        "accepted": False,
+        "reviewed_at": None,
+    }
+    assert body[1]["chapter_no"] == 2
+    assert body[1]["accepted"] is True
+    assert body[1]["reviewed_at"].startswith("2026-07-04")
+
+
+@pytest.mark.asyncio
+async def test_list_chapters_empty_project_returns_empty_list() -> None:
+    project_repo = FakeProjectRepo()
+    pid = _seed_project(project_repo)
+    client = _make_client(project_repo=project_repo, lister=_FakeChapterLister())
+    async with client:
+        resp = await client.get(f"/projects/{pid}/chapters")
+    assert resp.status_code == 200
+    assert resp.json() == []
+
+
+@pytest.mark.asyncio
+async def test_list_chapters_unknown_project_404() -> None:
+    client = _make_client(project_repo=FakeProjectRepo(), lister=_FakeChapterLister())
+    async with client:
+        resp = await client.get(f"/projects/{uuid.uuid4()}/chapters")
+    assert resp.status_code == 404
+    assert resp.json()["error"]["code"] == ErrorCode.NOT_FOUND
+
+
+@pytest.mark.asyncio
+async def test_list_chapters_ascending_order() -> None:
+    from ww_api.schemas.projects import ChapterListItem
+
+    project_repo = FakeProjectRepo()
+    pid = _seed_project(project_repo)
+    lister = _FakeChapterLister(
+        {
+            pid: [
+                ChapterListItem(chapter_no=1, has_draft=True, accepted=False, reviewed_at=None),
+                ChapterListItem(chapter_no=2, has_draft=False, accepted=True, reviewed_at=None),
+                ChapterListItem(chapter_no=5, has_draft=True, accepted=False, reviewed_at=None),
+            ]
+        }
+    )
+    client = _make_client(project_repo=project_repo, lister=lister)
+    async with client:
+        resp = await client.get(f"/projects/{pid}/chapters")
+    assert resp.status_code == 200
+    assert [it["chapter_no"] for it in resp.json()] == [1, 2, 5]
diff --git a/apps/api/ww_api/routers/projects.py b/apps/api/ww_api/routers/projects.py
index 3258833..02e3398 100644
--- a/apps/api/ww_api/routers/projects.py
+++ b/apps/api/ww_api/routers/projects.py
@@ -56,6 +56,7 @@ from ww_api.schemas.injection import (
 from ww_api.schemas.projects import (
     AcceptRequest,
     AcceptResponse,
+    ChapterListItem,
     DraftResponse,
     DraftSaveRequest,
     DraftStreamRequest,
@@ -75,10 +76,12 @@ from ww_api.services.accept_service import (
     assert_conflicts_resolved,
     run_accept_transaction,
 )
+from ww_api.services.chapter_list import ChapterLister
 from ww_api.services.credentials import STUB_OWNER_ID
 from ww_api.services.digest_extraction import extract_digest_facts
 from ww_api.services.foreshadow_scan import SessionFactory, run_overdue_scan
 from ww_api.services.project_deps import (
+    get_chapter_lister,
     get_chapter_repo,
     get_clarify_gateway,
     get_digest_append_repo,
@@ -115,6 +118,7 @@ _SSE_RESPONSE: dict[int | str, dict[str, Any]] = {
 
 ProjectRepoDep = Annotated[ProjectRepo, Depends(get_project_repo)]
 ChapterRepoDep = Annotated[ChapterRepo, Depends(get_chapter_repo)]
+ChapterListerDep = Annotated[ChapterLister, Depends(get_chapter_lister)]
 GatewayDep = Annotated[Gateway, Depends(get_writer_gateway)]
 ReviewGatewayDep = Annotated[Gateway, Depends(get_review_gateway)]
 DigestGatewayDep = Annotated[Gateway, Depends(get_digest_gateway)]
@@ -166,6 +170,28 @@ async def get_project(project_id: uuid.UUID, repo: ProjectRepoDep) -> ProjectRes
     return _to_response(view)
 
 
+@router.get("/{project_id}/chapters", responses=_NOT_FOUND)
+async def list_chapters(
+    project_id: uuid.UUID,
+    project_repo: ProjectRepoDep,
+    lister: ChapterListerDep,
+) -> list[ChapterListItem]:
+    """列出该项目「真实存在的章」+ 可审/已审标记（审稿页选章下拉枚举）。
+
+    来源 `chapters`（草稿/accepted）+ `chapter_reviews`，按章号去重升序。只读、不触 LLM。
+    项目不存在 → 404（同其它端点，owner 走 project_repo stub 校验）。
+    """
+    if await project_repo.get(STUB_OWNER_ID, project_id) is None:
+        raise AppError(ErrorCode.NOT_FOUND, f"project {project_id} not found")
+    items = await lister.list_chapters(project_id)
+    log.info(
+        "chapters_listed",
+        project_id=str(project_id),
+        chapter_count=len(items),
+    )
+    return items
+
+
 async def _injection_response(
     repos: MemoryRepos,
     project_id: uuid.UUID,
diff --git a/apps/api/ww_api/schemas/projects.py b/apps/api/ww_api/schemas/projects.py
index b2f735d..89b2b10 100644
--- a/apps/api/ww_api/schemas/projects.py
+++ b/apps/api/ww_api/schemas/projects.py
@@ -189,6 +189,23 @@ class DraftView(BaseModel):
     length: int
 
 
+# ---- 列章（审稿选章枚举）----
+
+
+class ChapterListItem(BaseModel):
+    """GET /projects/:id/chapters 单项：一个真实存在的章 + 可审/已审标记（snake_case）。
+
+    数据来源为 `chapters`（草稿/accepted 版本）与 `chapter_reviews`，按章号去重升序。
+    `has_draft`=有非空草稿正文（可审）；`accepted`=已有 accepted 版本；
+    `reviewed_at`=最近一次审稿时间（无则 null）。
+    """
+
+    chapter_no: int
+    has_draft: bool = Field(description="是否有非空草稿正文（可审）")
+    accepted: bool = Field(description="是否已验收（存在 accepted 版本）")
+    reviewed_at: datetime | None = Field(default=None, description="最近一次审稿时间；未审为 null")
+
+
 # ---- 审稿（T2.5）----
 
 
diff --git a/apps/api/ww_api/services/chapter_list.py b/apps/api/ww_api/services/chapter_list.py
new file mode 100644
index 0000000..babf1d1
--- /dev/null
+++ b/apps/api/ww_api/services/chapter_list.py
@@ -0,0 +1,109 @@
+"""列章只读服务：枚举项目「真实存在的章」+ 可审/已审标记（审稿选章下拉用）。
+
+数据来源：`chapters`（草稿/accepted 版本）+ `chapter_reviews`。核心业务逻辑是把这两张表
+的行**聚合**为「按章号去重、升序」的列章视图，抽成纯函数 `build_chapter_list` 以便脱库直测
+（真 PG 行为交 tests/ E2E，符合本仓单测确定性纪律）。`SqlChapterLister` 只负责取行 + 调聚合。
+
+不变量：只读、不写库、不触 LLM；按 project_id 隔离（owner 校验在端点走 project_repo，同其它端点）。
+"""
+
+from __future__ import annotations
+
+import uuid
+from dataclasses import dataclass
+from datetime import datetime
+from typing import Protocol
+
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+from ww_core.domain.chapter_repo import ACCEPTED_STATUS, DRAFT_STATUS
+from ww_db.models import Chapter, ChapterReview
+
+from ww_api.schemas.projects import ChapterListItem
+
+
+@dataclass(frozen=True)
+class ChapterRow:
+    """`chapters` 行的最小读投影（聚合所需字段）。"""
+
+    chapter_no: int
+    status: str
+    content: str | None
+
+
+@dataclass(frozen=True)
+class ReviewRow:
+    """`chapter_reviews` 行的最小读投影（章号 + 审稿时间）。"""
+
+    chapter_no: int
+    created_at: datetime
+
+
+def build_chapter_list(
+    chapter_rows: list[ChapterRow], review_rows: list[ReviewRow]
+) -> list[ChapterListItem]:
+    """把 chapters/reviews 行聚合为按章号去重、升序的列章视图（纯函数，无副作用）。
+
+    - `has_draft`：该章存在 status='draft' 且正文非空白的行（与 GET .../draft「空草稿=无」一致）。
+    - `accepted`：该章存在 status='accepted' 行。
+    - `reviewed_at`：该章审稿行 created_at 的最大值（无审稿则 None）。
+    - 章号来自两表并集（含仅审稿未存草稿的章），去重后升序。
+    """
+    has_draft: dict[int, bool] = {}
+    accepted: dict[int, bool] = {}
+    reviewed_at: dict[int, datetime] = {}
+
+    for row in chapter_rows:
+        if row.status == DRAFT_STATUS and row.content is not None and row.content.strip():
+            has_draft[row.chapter_no] = True
+        if row.status == ACCEPTED_STATUS:
+            accepted[row.chapter_no] = True
+
+    for review in review_rows:
+        current = reviewed_at.get(review.chapter_no)
+        if current is None or review.created_at > current:
+            reviewed_at[review.chapter_no] = review.created_at
+
+    chapter_nos = sorted({r.chapter_no for r in chapter_rows} | {r.chapter_no for r in review_rows})
+    return [
+        ChapterListItem(
+            chapter_no=no,
+            has_draft=has_draft.get(no, False),
+            accepted=accepted.get(no, False),
+            reviewed_at=reviewed_at.get(no),
+        )
+        for no in chapter_nos
+    ]
+
+
+class ChapterLister(Protocol):
+    """列章只读接口（按 project_id 隔离）——端点依赖此协议，测试可注入 fake。"""
+
+    async def list_chapters(self, project_id: uuid.UUID) -> list[ChapterListItem]: ...
+
+
+class SqlChapterLister:
+    """SQLAlchemy 实现：两条只读查询取行 → 交纯聚合。单项目章数有界，聚合放 Python 侧（KISS）。"""
+
+    def __init__(self, session: AsyncSession) -> None:
+        self._s = session
+
+    async def list_chapters(self, project_id: uuid.UUID) -> list[ChapterListItem]:
+        chapter_result = await self._s.execute(
+            select(Chapter.chapter_no, Chapter.status, Chapter.content).where(
+                Chapter.project_id == project_id
+            )
+        )
+        review_result = await self._s.execute(
+            select(ChapterReview.chapter_no, ChapterReview.created_at).where(
+                ChapterReview.project_id == project_id
+            )
+        )
+        chapter_rows = [
+            ChapterRow(chapter_no=r.chapter_no, status=r.status, content=r.content)
+            for r in chapter_result.all()
+        ]
+        review_rows = [
+            ReviewRow(chapter_no=r.chapter_no, created_at=r.created_at) for r in review_result.all()
+        ]
+        return build_chapter_list(chapter_rows, review_rows)
diff --git a/apps/api/ww_api/services/project_deps.py b/apps/api/ww_api/services/project_deps.py
index cea94a2..800ae8f 100644
--- a/apps/api/ww_api/services/project_deps.py
+++ b/apps/api/ww_api/services/project_deps.py
@@ -53,6 +53,7 @@ from ww_api.security.credentials import (
     CredentialKeyError,
     decrypt_api_key,
 )
+from ww_api.services.chapter_list import ChapterLister, SqlChapterLister
 from ww_api.services.credentials import (
     AUTH_TYPE_OAUTH,
     STUB_OWNER_ID,
@@ -99,6 +100,13 @@ def get_chapter_repo(
     return SqlChapterRepo(session)
 
 
+def get_chapter_lister(
+    session: Annotated[AsyncSession, Depends(get_session)],
+) -> ChapterLister:
+    """列章只读服务（GET /projects/:id/chapters）。只读、不写库；测试注入 fake lister。"""
+    return SqlChapterLister(session)
+
+
 def get_memory_repos(
     session: Annotated[AsyncSession, Depends(get_session)],
 ) -> MemoryRepos:
diff --git a/apps/web/app/globals.css b/apps/web/app/globals.css
index dc332cc..f577e57 100644
--- a/apps/web/app/globals.css
+++ b/apps/web/app/globals.css
@@ -134,6 +134,21 @@ body {
   }
 }
 
+/* 主题切换图标：显隐由 data-theme 决定（而非 JS 状态），两个图标始终在 DOM 里，
+   服务端/客户端首帧结构一致——既避免水合不一致，又无首帧闪烁。 */
+.theme-icon-moon {
+  display: inline-block;
+}
+.theme-icon-sun {
+  display: none;
+}
+[data-theme="night"] .theme-icon-moon {
+  display: none;
+}
+[data-theme="night"] .theme-icon-sun {
+  display: inline-block;
+}
+
 /* Toast 入场：淡入 + 轻微上移（尊重 prefers-reduced-motion，见下）。 */
 .toast-enter {
   animation: toast-in var(--dur-base) var(--ease-standard);
@@ -149,7 +164,81 @@ body {
   }
 }
 
+/* AI 工作中·三点波动（比 animate-pulse 更明显：竖向弹跳 + 亮度，供 ThinkingIndicator 用）。 */
+.ai-dot {
+  animation: ai-dot 1.2s ease-in-out infinite;
+}
+@keyframes ai-dot {
+  0%,
+  80%,
+  100% {
+    transform: translateY(0);
+    opacity: 0.4;
+  }
+  40% {
+    transform: translateY(-3px);
+    opacity: 1;
+  }
+}
+
+/* AI 流式/处理中·不确定进度条（细条来回扫，明确传达"正在工作"）。 */
+.ai-stream-track {
+  position: relative;
+  overflow: hidden;
+  background: var(--color-cinnabar-wash);
+}
+.ai-stream-track::after {
+  content: "";
+  position: absolute;
+  inset-block: 0;
+  left: -40%;
+  width: 40%;
+  border-radius: 9999px;
+  background: var(--color-cinnabar);
+  animation: ai-stream 1.4s ease-in-out infinite;
+}
+@keyframes ai-stream {
+  0% {
+    left: -40%;
+    width: 35%;
+  }
+  50% {
+    width: 55%;
+  }
+  100% {
+    left: 100%;
+    width: 35%;
+  }
+}
+
+/* AI 构思中·占位微光（正文区首 token 前的呼吸感，比骨架更"活"）。 */
+.ai-breathe {
+  animation: ai-breathe 1.8s ease-in-out infinite;
+}
+@keyframes ai-breathe {
+  0%,
+  100% {
+    opacity: 0.55;
+  }
+  50% {
+    opacity: 1;
+  }
+}
+
 @media (prefers-reduced-motion: reduce) {
+  .ai-dot {
+    animation: none;
+    opacity: 0.85;
+  }
+  .ai-stream-track::after {
+    animation: none;
+    left: 0;
+    width: 100%;
+    opacity: 0.35;
+  }
+  .ai-breathe {
+    animation: none;
+  }
   .typewriter-cursor {
     animation: none;
   }
diff --git a/apps/web/app/page.tsx b/apps/web/app/page.tsx
index 8c2c3c0..3e12aa8 100644
--- a/apps/web/app/page.tsx
+++ b/apps/web/app/page.tsx
@@ -23,7 +23,7 @@ export default async function DashboardPage() {
 
   return (
     <AppShell>
-      <PageContainer>
+      <PageContainer width="wide">
         <PageHeader
           title="我的作品"
           description="从一个灵感进入正文、设定、审稿与验收闭环。"
diff --git a/apps/web/app/projects/[id]/review/page.tsx b/apps/web/app/projects/[id]/review/page.tsx
index 4903df8..c3e53f2 100644
--- a/apps/web/app/projects/[id]/review/page.tsx
+++ b/apps/web/app/projects/[id]/review/page.tsx
@@ -2,12 +2,17 @@ import { notFound } from "next/navigation";
 
 import { ReviewReport } from "@/components/review/ReviewReport";
 import {
+  fetchChapters,
   fetchDraft,
   fetchOutline,
   fetchProject,
   fetchReviews,
 } from "@/lib/api/server";
 import type { ProjectResponse } from "@/lib/api/types";
+import {
+  buildReviewChapterOptions,
+  defaultReviewChapter,
+} from "@/lib/review/chapterNav";
 import { latestReview } from "@/lib/review/history";
 import type { ChapterEntry } from "@/lib/workbench/chapter";
 
@@ -16,14 +21,11 @@ interface PageProps {
   searchParams: Promise<{ chapter?: string }>;
 }
 
-const DEFAULT_CHAPTER_NO = 1;
-
 // 审稿报告页（UX §6.4）。Server Component 取项目 + 审稿留痕历史（新→旧）；
 // ReviewReport（Client）承载 SSE 重审 / 裁决 / 验收交互。
 export default async function ReviewPage({ params, searchParams }: PageProps) {
   const { id } = await params;
   const { chapter } = await searchParams;
-  const chapterNo = parsePositiveInt(chapter) ?? DEFAULT_CHAPTER_NO;
 
   // 仅当项目确实取不到时才判 404；审稿/草稿/大纲等次级拉取的瞬时错误不应把整页变成「找不到」。
   let project: ProjectResponse;
@@ -33,6 +35,11 @@ export default async function ReviewPage({ params, searchParams }: PageProps) {
     notFound();
   }
 
+  // 真实存在的章（含可审/已审标记，错误→[]）：供选章枚举 + 决定默认章。
+  const chapterList = await fetchChapters(id);
+  // 无 ?chapter 时默认落到最近一个有草稿的章，而非硬编码第 1 章。
+  const chapterNo = parsePositiveInt(chapter) ?? defaultReviewChapter(chapterList);
+
   // 审稿留痕（GET .../reviews，失败→空历史）。
   let initialReview;
   try {
@@ -57,6 +64,13 @@ export default async function ReviewPage({ params, searchParams }: PageProps) {
     title: c.beats?.[0],
   }));
 
+  // 选章下拉选项：以真实章为准（覆盖「写过但不在大纲」的章），大纲标题补短名，标注可审/已审。
+  const chapterOptions = buildReviewChapterOptions(
+    chapterList,
+    chapters,
+    chapterNo,
+  );
+
   return (
     // key=章号：客户端切章（?chapter=N 变化）时强制重挂载，用新章审稿/草稿刷新状态，
     // 避免 ReviewReport 内 useState 基线沿用上一章。
@@ -67,6 +81,7 @@ export default async function ReviewPage({ params, searchParams }: PageProps) {
       initialReview={initialReview}
       initialDraft={initialDraft}
       chapters={chapters}
+      chapterOptions={chapterOptions}
     />
   );
 }
diff --git a/apps/web/components/ThemeToggle.tsx b/apps/web/components/ThemeToggle.tsx
index 165b5f6..53f01e3 100644
--- a/apps/web/components/ThemeToggle.tsx
+++ b/apps/web/components/ThemeToggle.tsx
@@ -26,13 +26,6 @@ function readStoredThemeMode(): ThemeMode {
   }
 }
 
-// 初始模式直接读 ThemeScript 在水合前写入的 <html data-theme>，避免夜读首帧渲染错误图标。
-// SSR 守卫：服务端无 document → 回落默认（与 ThemeScript 的默认一致）。
-function initialThemeMode(): ThemeMode {
-  if (typeof document === "undefined") return DEFAULT_THEME_MODE;
-  return normalizeThemeMode(document.documentElement.dataset.theme);
-}
-
 function writeStoredThemeMode(mode: ThemeMode) {
   try {
     window.localStorage.setItem(THEME_STORAGE_KEY, mode);
@@ -42,7 +35,9 @@ function writeStoredThemeMode(mode: ThemeMode) {
 }
 
 export function ThemeToggle() {
-  const [mode, setMode] = useState<ThemeMode>(initialThemeMode);
+  // 首帧用默认模式（与服务端一致）避免水合不一致；挂载后以 localStorage 校正。
+  // 可见的图标由 CSS 按 <html data-theme> 决定（ThemeScript 已在水合前写入），故无首帧闪烁。
+  const [mode, setMode] = useState<ThemeMode>(DEFAULT_THEME_MODE);
 
   useEffect(() => {
     // 水合后以 localStorage 为权威源校正（dataset 已由 ThemeScript 同样依据写入，通常一致）。
@@ -60,8 +55,8 @@ export function ThemeToggle() {
     });
   };
 
-  const Icon = mode === "night" ? Sun : Moon;
-
+  // 图标显隐交给 CSS（按 data-theme），两个图标始终渲染 → 首帧结构与服务端一致、无闪烁。
+  // 首帧 label 用默认模式（与服务端一致），挂载后随 mode 校正为正确文案。
   return (
     <Button
       onClick={toggle}
@@ -71,7 +66,8 @@ export function ThemeToggle() {
       title={themeToggleLabel(mode)}
       className="border-transparent"
     >
-      <Icon className="h-4 w-4" aria-hidden="true" />
+      <Moon className="theme-icon-moon h-4 w-4" aria-hidden="true" />
+      <Sun className="theme-icon-sun h-4 w-4" aria-hidden="true" />
       <span className="sr-only">{themeModeLabel(mode)}</span>
     </Button>
   );
diff --git a/apps/web/components/ThinkingIndicator.tsx b/apps/web/components/ThinkingIndicator.tsx
index d778d11..0ac916b 100644
--- a/apps/web/components/ThinkingIndicator.tsx
+++ b/apps/web/components/ThinkingIndicator.tsx
@@ -17,12 +17,12 @@ export function ThinkingIndicator({
       role="status"
       aria-live="polite"
     >
-      <span className="inline-flex gap-0.5" aria-hidden="true">
+      <span className="inline-flex gap-1" aria-hidden="true">
         {[0, 1, 2].map((i) => (
           <span
             key={i}
-            className="h-1.5 w-1.5 rounded-full bg-current opacity-70 motion-safe:animate-pulse"
-            style={{ animationDelay: `${i * 200}ms` }}
+            className="ai-dot h-2 w-2 rounded-full bg-current"
+            style={{ animationDelay: `${i * 150}ms` }}
           />
         ))}
       </span>
diff --git a/apps/web/components/generation/CharacterGenerator.tsx b/apps/web/components/generation/CharacterGenerator.tsx
index fea3da3..43345a4 100644
--- a/apps/web/components/generation/CharacterGenerator.tsx
+++ b/apps/web/components/generation/CharacterGenerator.tsx
@@ -171,8 +171,8 @@ export function CharacterGenerator({
 
         <Button
           onClick={() => void onGenerate()}
+          loading={generating}
           disabled={
-            generating ||
             brief.trim().length === 0 ||
             (mode === "mix"
               ? mixTotal < MIN_CHARACTER_COUNT
@@ -181,7 +181,7 @@ export function CharacterGenerator({
           variant="primary"
         >
           <Sparkles className="h-4 w-4" aria-hidden="true" />
-          {generating ? "生成中…" : "生成"}
+          生成
         </Button>
       </div>
 
diff --git a/apps/web/components/generation/WorldGenerator.tsx b/apps/web/components/generation/WorldGenerator.tsx
index 3cb27dc..54122c4 100644
--- a/apps/web/components/generation/WorldGenerator.tsx
+++ b/apps/web/components/generation/WorldGenerator.tsx
@@ -66,11 +66,12 @@ export function WorldGenerator({ projectId }: WorldGeneratorProps) {
         </Field>
         <Button
           onClick={() => void onGenerate()}
-          disabled={generating || brief.trim().length === 0}
+          loading={generating}
+          disabled={brief.trim().length === 0}
           variant="primary"
         >
           <Sparkles className="h-4 w-4" aria-hidden="true" />
-          {generating ? "生成中…" : "生成世界观"}
+          生成世界观
         </Button>
       </div>
 
diff --git a/apps/web/components/projects/ProjectLibrary.tsx b/apps/web/components/projects/ProjectLibrary.tsx
index 4537bed..e4b0918 100644
--- a/apps/web/components/projects/ProjectLibrary.tsx
+++ b/apps/web/components/projects/ProjectLibrary.tsx
@@ -150,7 +150,7 @@ export function ProjectLibrary({ projects }: ProjectLibraryProps) {
           }
         />
       ) : viewMode === "cards" ? (
-        <ul className="grid grid-cols-1 gap-5 sm:grid-cols-2 lg:grid-cols-3">
+        <ul className="grid grid-cols-1 gap-5 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4">
           {visibleProjects.map((p) => (
             <li key={p.id}>
               <ProjectCard project={p} />
diff --git a/apps/web/components/review/ReviewReport.tsx b/apps/web/components/review/ReviewReport.tsx
index 5d240a4..63ac7ae 100644
--- a/apps/web/components/review/ReviewReport.tsx
+++ b/apps/web/components/review/ReviewReport.tsx
@@ -17,7 +17,11 @@ import { AppShell } from "@/components/AppShell";
 import { Badge } from "@/components/ui/Badge";
 import { Button } from "@/components/ui/Button";
 import { Select } from "@/components/ui/Select";
-import { reviewChapterHref, reviewChapterOptions } from "@/lib/review/chapterNav";
+import {
+  reviewChapterHref,
+  reviewChapterOptions,
+  type ReviewChapterOption,
+} from "@/lib/review/chapterNav";
 import type { ChapterEntry } from "@/lib/workbench/chapter";
 import type { ProjectResponse, ReviewHistoryItem } from "@/lib/api/types";
 import { friendlyError } from "@/lib/errors/messages";
@@ -74,8 +78,10 @@ interface ReviewReportProps {
   chapterNo: number;
   initialReview: ReviewHistoryItem | undefined;
   initialDraft: string;
-  // 章节导航目录（大纲章节）：用于报告头部的「切换审稿章节」选择器。
+  // 章节导航目录（大纲章节）：无 chapterOptions 时回退用。
   chapters?: ChapterEntry[];
+  // 选章选项（以真实章为准，含可审/已审标记）；优先于 chapters 渲染选择器。
+  chapterOptions?: ReviewChapterOption[];
 }
 
 // 审稿报告页主体（UX §6.4 / §8.3 / §9）。
@@ -87,6 +93,7 @@ export function ReviewReport({
   initialReview,
   initialDraft,
   chapters,
+  chapterOptions,
 }: ReviewReportProps) {
   const router = useRouter();
   const review = useReviewStream();
@@ -460,7 +467,7 @@ export function ReviewReport({
             <Select
               controlSize="sm"
               aria-label="切换审稿章节"
-              className="hidden max-w-[12rem] shrink-0 sm:block"
+              className="max-w-[12rem] shrink-0"
               value={chapterNo}
               onChange={(e) =>
                 router.push(
@@ -468,8 +475,10 @@ export function ReviewReport({
                 )
               }
             >
-              {reviewChapterOptions(chapters ?? [], chapterNo).map((opt) => (
-                <option key={opt.no} value={opt.no}>
+              {(
+                chapterOptions ?? reviewChapterOptions(chapters ?? [], chapterNo)
+              ).map((opt: ReviewChapterOption) => (
+                <option key={opt.no} value={opt.no} disabled={opt.disabled}>
                   {opt.label}
                 </option>
               ))}
diff --git a/apps/web/components/toolbox/GeneratorRunner.tsx b/apps/web/components/toolbox/GeneratorRunner.tsx
index b5e4479..957d188 100644
--- a/apps/web/components/toolbox/GeneratorRunner.tsx
+++ b/apps/web/components/toolbox/GeneratorRunner.tsx
@@ -254,9 +254,9 @@ export function GeneratorRunner({
             onChange={(v) => setField(field.name, v)}
           />
         ))}
-        <Button type="submit" disabled={generating} variant="primary">
+        <Button type="submit" loading={generating} variant="primary">
           <Sparkles className="h-4 w-4" aria-hidden="true" />
-          {generating ? "生成中…" : "生成"}
+          生成
         </Button>
         {generating ? (
           <ThinkingIndicator
@@ -297,15 +297,14 @@ export function GeneratorRunner({
           {canIngest && gen.ingestStatus !== "conflict" ? (
             <Button
               onClick={() => void runIngest(false)}
-              disabled={ingesting || (!singleObject && selected.size === 0)}
+              loading={ingesting}
+              disabled={!singleObject && selected.size === 0}
               variant="outline"
             >
               <Database className="h-4 w-4" aria-hidden="true" />
-              {ingesting
-                ? "入库中…"
-                : singleObject
-                  ? `入库为规则至 ${table}`
-                  : `入库选中（${selected.size}）至 ${table}`}
+              {singleObject
+                ? `入库为规则至 ${table}`
+                : `入库选中（${selected.size}）至 ${table}`}
             </Button>
           ) : null}
 
diff --git a/apps/web/components/ui/Button.tsx b/apps/web/components/ui/Button.tsx
index 7bd197c..aab8650 100644
--- a/apps/web/components/ui/Button.tsx
+++ b/apps/web/components/ui/Button.tsx
@@ -5,11 +5,14 @@ import {
   type ButtonSize,
   type ButtonVariant,
 } from "@/lib/ui/variants";
+import { Spinner } from "./Spinner";
 
 interface ButtonProps extends ButtonHTMLAttributes<HTMLButtonElement> {
   children: ReactNode;
   variant?: ButtonVariant;
   size?: ButtonSize;
+  // 忙碌态：显示转圈 + 禁用 + aria-busy，统一各处"处理中"的过程感。
+  loading?: boolean;
 }
 
 export const Button = forwardRef<HTMLButtonElement, ButtonProps>(function Button(
@@ -19,6 +22,8 @@ export const Button = forwardRef<HTMLButtonElement, ButtonProps>(function Button
     variant,
     size,
     type = "button",
+    loading = false,
+    disabled,
     ...props
   },
   ref,
@@ -28,8 +33,11 @@ export const Button = forwardRef<HTMLButtonElement, ButtonProps>(function Button
       ref={ref}
       type={type}
       className={buttonClass({ variant, size, className })}
+      disabled={disabled || loading}
+      aria-busy={loading || undefined}
       {...props}
     >
+      {loading ? <Spinner className="h-4 w-4" /> : null}
       {children}
     </button>
   );
diff --git a/apps/web/components/ui/GenerationSkeleton.tsx b/apps/web/components/ui/GenerationSkeleton.tsx
new file mode 100644
index 0000000..95cc87e
--- /dev/null
+++ b/apps/web/components/ui/GenerationSkeleton.tsx
@@ -0,0 +1,49 @@
+import { ThinkingIndicator } from "@/components/ThinkingIndicator";
+import { cn } from "@/lib/ui/variants";
+
+interface GenerationSkeletonProps {
+  // 状态文案（如「续写中」「AI 正在构思本章…」）。
+  label: string;
+  // 呼吸微光占位行数（默认 3）。
+  lines?: number;
+  // sm：面板内小占位；lg：正文区大占位（更粗行 + 稍大标签）。
+  size?: "sm" | "lg";
+  className?: string;
+}
+
+// 占位行宽度序列（错落感，示意即将落笔的段落）。
+const LINE_WIDTHS = ["90%", "78%", "84%", "68%", "72%"];
+
+// AI 同步/构思等待占位：三点波动标签 + `ai-breathe` 呼吸微光占位行，
+// 比单三点更明显地传达「正在生成」。占位行 aria-hidden；role=status/aria-live 由
+// ThinkingIndicator 提供，读屏可知在生成。ai-breathe 自带 reduced-motion 回退。
+export function GenerationSkeleton({
+  label,
+  lines = 3,
+  size = "sm",
+  className,
+}: GenerationSkeletonProps) {
+  return (
+    <div className={cn("space-y-2.5", className)}>
+      <ThinkingIndicator
+        label={label}
+        className={cn("text-cinnabar", size === "lg" ? "text-sm" : "text-xs")}
+      />
+      <div className="space-y-2" aria-hidden="true">
+        {Array.from({ length: lines }).map((_, i) => (
+          <div
+            key={i}
+            className={cn(
+              "ai-breathe rounded bg-line/60",
+              size === "lg" ? "h-3.5" : "h-3",
+            )}
+            style={{
+              width: LINE_WIDTHS[i % LINE_WIDTHS.length],
+              animationDelay: `${i * 160}ms`,
+            }}
+          />
+        ))}
+      </div>
+    </div>
+  );
+}
diff --git a/apps/web/components/ui/PageContainer.tsx b/apps/web/components/ui/PageContainer.tsx
index 7440043..3e94a00 100644
--- a/apps/web/components/ui/PageContainer.tsx
+++ b/apps/web/components/ui/PageContainer.tsx
@@ -7,7 +7,7 @@ export type PageWidth = "prose" | "default" | "wide";
 const widths: Record<PageWidth, string> = {
   prose: "max-w-3xl",
   default: "max-w-5xl",
-  wide: "max-w-6xl",
+  wide: "max-w-7xl",
 };
 
 interface PageContainerProps {
diff --git a/apps/web/components/ui/Spinner.tsx b/apps/web/components/ui/Spinner.tsx
new file mode 100644
index 0000000..cfca471
--- /dev/null
+++ b/apps/web/components/ui/Spinner.tsx
@@ -0,0 +1,18 @@
+import { cn } from "@/lib/ui/variants";
+
+interface SpinnerProps {
+  className?: string;
+}
+
+// 转圈忙碌指示：环形（顶部留缺口）motion-safe 旋转；reduced-motion 下为静止环。
+export function Spinner({ className }: SpinnerProps) {
+  return (
+    <span
+      aria-hidden="true"
+      className={cn(
+        "inline-block h-4 w-4 shrink-0 rounded-full border-2 border-current border-t-transparent motion-safe:animate-spin",
+        className,
+      )}
+    />
+  );
+}
diff --git a/apps/web/components/ui/StreamingBar.tsx b/apps/web/components/ui/StreamingBar.tsx
new file mode 100644
index 0000000..7a16ba7
--- /dev/null
+++ b/apps/web/components/ui/StreamingBar.tsx
@@ -0,0 +1,18 @@
+import { cn } from "@/lib/ui/variants";
+
+interface StreamingBarProps {
+  label?: string;
+  className?: string;
+}
+
+// AI 流式/处理中·不确定进度条：细朱砂条来回扫，明确传达"正在工作"。
+// 显隐由调用方控制（只在生成时挂载）；reduced-motion 下为静态朱砂条（见 globals.css）。
+export function StreamingBar({ label = "AI 生成中", className }: StreamingBarProps) {
+  return (
+    <div
+      role="progressbar"
+      aria-label={label}
+      className={cn("ai-stream-track h-0.5 w-full rounded-full", className)}
+    />
+  );
+}
diff --git a/apps/web/components/workbench/ChapterAssistant.tsx b/apps/web/components/workbench/ChapterAssistant.tsx
index c8359ca..980344c 100644
--- a/apps/web/components/workbench/ChapterAssistant.tsx
+++ b/apps/web/components/workbench/ChapterAssistant.tsx
@@ -1,7 +1,9 @@
 "use client";
 
 import type { ReactNode } from "react";
+import Link from "next/link";
 import {
+  ArrowUpRight,
   Minus,
   Pin,
   PinOff,
@@ -15,6 +17,9 @@ import {
 import { ThinkingIndicator } from "@/components/ThinkingIndicator";
 import { Button } from "@/components/ui/Button";
 import { StatusNote } from "@/components/ui/StatusNote";
+import { ChapterForeshadowList } from "@/components/workbench/ChapterForeshadowList";
+import { chapterForeshadowTotal } from "@/lib/foreshadow/chapterForeshadow";
+import { useChapterForeshadow } from "@/lib/foreshadow/useChapterForeshadow";
 import { buttonClass } from "@/lib/ui/variants";
 import {
   isPinned,
@@ -183,6 +188,8 @@ export function AssistantContent({ projectId, chapterNo }: ChapterAssistantProps
         ) : null}
       </section>
 
+      <ChapterForeshadowSection projectId={projectId} chapterNo={chapterNo} />
+
       <section className="mt-6 border-t border-line-soft pt-5">
         <PanelLabel>写完后检查</PanelLabel>
         <p className="mt-1.5 text-caption leading-6 text-ink-soft">
@@ -193,6 +200,55 @@ export function AssistantContent({ projectId, chapterNo }: ChapterAssistantProps
   );
 }
 
+// 「本章伏笔」主动提醒：按当前章号把伏笔分可回收 / 待回收 / 已逾期三类，
+// 让作者在写这章时就想起该回收哪条、哪条已逾期。只读，编辑走「伏笔看板」。
+function ChapterForeshadowSection({ projectId, chapterNo }: ChapterAssistantProps) {
+  const { groups, status, reload } = useChapterForeshadow(projectId, chapterNo);
+  const boardHref = `/projects/${projectId}/foreshadow`;
+  const isEmpty = chapterForeshadowTotal(groups) === 0;
+
+  return (
+    <section className="mt-6 border-t border-line-soft pt-5">
+      <PanelLabel
+        action={<span className="text-2xs text-muted-soft">按已验收进度</span>}
+      >
+        本章伏笔
+      </PanelLabel>
+
+      {status === "loading" ? (
+        <p className="mt-2 text-caption text-ink-soft">加载伏笔…</p>
+      ) : status === "error" ? (
+        <StatusNote variant="danger" className="mt-2 text-xs" title="伏笔暂不可用">
+          <button
+            type="button"
+            onClick={reload}
+            className={buttonClass({ variant: "outline", size: "sm", className: "mt-2" })}
+          >
+            <RotateCcw className="h-3.5 w-3.5" aria-hidden="true" />
+            重试
+          </button>
+        </StatusNote>
+      ) : isEmpty ? (
+        <p className="mt-2 text-caption leading-6 text-ink-soft">
+          这一章暂无待回收或已逾期的伏笔。
+        </p>
+      ) : (
+        <div className="mt-3">
+          <ChapterForeshadowList groups={groups} />
+        </div>
+      )}
+
+      <Link
+        href={boardHref}
+        className="mt-3 inline-flex items-center gap-1 text-caption text-cinnabar hover:underline focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-cinnabar/35"
+      >
+        去伏笔看板
+        <ArrowUpRight className="h-3.5 w-3.5" aria-hidden="true" />
+      </Link>
+    </section>
+  );
+}
+
 interface EntityRowProps {
   entity: InjectionEntity;
   pinned: boolean;
diff --git a/apps/web/components/workbench/ChapterForeshadowList.tsx b/apps/web/components/workbench/ChapterForeshadowList.tsx
new file mode 100644
index 0000000..2525cbb
--- /dev/null
+++ b/apps/web/components/workbench/ChapterForeshadowList.tsx
@@ -0,0 +1,104 @@
+import { Flag } from "lucide-react";
+
+import { Badge } from "@/components/ui/Badge";
+import { StatusDot, type StatusTone } from "@/components/ui/StatusDot";
+import {
+  chapterForeshadowTotal,
+  foreshadowStatusLabel,
+  type ChapterForeshadowGroups,
+} from "@/lib/foreshadow/chapterForeshadow";
+import type { ForeshadowView } from "@/lib/api/types";
+import { badgeClass, cn, type BadgeVariant } from "@/lib/ui/variants";
+
+// 「本章伏笔」分组只读清单：写作台右栏 + 速查抽屉共用（DRY）。
+// 三类各成一小块（空块不渲染）；每条给状态点 + 编号 + 标题 + 状态徽标。
+// 无动画，天然尊重 reduced-motion。空态由调用方决定文案。
+
+interface GroupSpec {
+  key: keyof ChapterForeshadowGroups;
+  label: string;
+  tone: StatusTone;
+  // 已逾期用琥珀强调整块外框。
+  emphasize?: boolean;
+  // 可回收在标签前加 ⚑，提示「本章可安排回收」。
+  flag?: boolean;
+}
+
+// 顺序即优先级：可回收（现在能做）→ 已逾期（急）→ 待回收（在后，仅提示）。
+const GROUP_SPECS: readonly GroupSpec[] = [
+  { key: "recyclable", label: "可回收", tone: "success", flag: true },
+  { key: "overdue", label: "已逾期", tone: "warning", emphasize: true },
+  { key: "pending", label: "待回收", tone: "neutral" },
+];
+
+// 单条状态 → 徽标色（OVERDUE 琥珀 / PARTIAL 朱 / OPEN 中性）。
+function statusBadgeVariant(status: string): BadgeVariant {
+  if (status === "OVERDUE") return "warning";
+  if (status === "PARTIAL") return "accent";
+  return "neutral";
+}
+
+interface ChapterForeshadowListProps {
+  groups: ChapterForeshadowGroups;
+}
+
+export function ChapterForeshadowList({ groups }: ChapterForeshadowListProps) {
+  if (chapterForeshadowTotal(groups) === 0) return null;
+  return (
+    <div className="space-y-3">
+      {GROUP_SPECS.map((spec) => (
+        <ForeshadowGroupBlock key={spec.key} spec={spec} items={groups[spec.key]} />
+      ))}
+    </div>
+  );
+}
+
+interface ForeshadowGroupBlockProps {
+  spec: GroupSpec;
+  items: ForeshadowView[];
+}
+
+function ForeshadowGroupBlock({ spec, items }: ForeshadowGroupBlockProps) {
+  if (items.length === 0) return null;
+  return (
+    <div>
+      <p className="flex items-center gap-1.5 text-2xs uppercase tracking-wide text-muted-soft">
+        {spec.flag ? (
+          <Flag className="h-3 w-3 text-pass" aria-hidden="true" />
+        ) : (
+          <StatusDot tone={spec.tone} />
+        )}
+        <span>{spec.label}</span>
+        <span className="tabular-nums text-ink-soft">{items.length}</span>
+      </p>
+      <ul className="mt-1.5 space-y-1">
+        {items.map((item) => (
+          <li
+            key={item.code}
+            className={cn(
+              "rounded border px-2 py-1.5",
+              spec.emphasize
+                ? "border-overdue/35 bg-overdue/10"
+                : "border-line bg-bg",
+            )}
+          >
+            <div className="flex items-center gap-2">
+              <span className="shrink-0 font-mono text-2xs text-ink-soft">
+                {item.code}
+              </span>
+              <span className="truncate text-sm text-ink">{item.title}</span>
+              <span
+                className={badgeClass({
+                  variant: statusBadgeVariant(item.status),
+                  className: "ml-auto shrink-0",
+                })}
+              >
+                {foreshadowStatusLabel(item.status)}
+              </span>
+            </div>
+          </li>
+        ))}
+      </ul>
+    </div>
+  );
+}
diff --git a/apps/web/components/workbench/ChapterRewritePanel.tsx b/apps/web/components/workbench/ChapterRewritePanel.tsx
index 1d32a47..68ed092 100644
--- a/apps/web/components/workbench/ChapterRewritePanel.tsx
+++ b/apps/web/components/workbench/ChapterRewritePanel.tsx
@@ -7,6 +7,7 @@ import { ThinkingIndicator } from "@/components/ThinkingIndicator";
 import { Button } from "@/components/ui/Button";
 import { SectionHeader } from "@/components/ui/SectionHeader";
 import { StatusNote } from "@/components/ui/StatusNote";
+import { StreamingBar } from "@/components/ui/StreamingBar";
 import { TextArea } from "@/components/ui/TextArea";
 import type { AiMessageView } from "@/lib/api/types";
 import { friendlyError } from "@/lib/errors/messages";
@@ -198,6 +199,11 @@ export function ChapterRewritePanel({
         </Button>
       </div>
 
+      {/* 重写流式期间：气泡区顶部挂一条不确定进度条，明确「进行中」（生成结束卸载）。 */}
+      {rewrite.isStreaming ? (
+        <StreamingBar label="重写生成中" className="mt-3" />
+      ) : null}
+
       {/* 内联对话气泡流：本章 rewrite 往复（已落库）+ 本轮进行中气泡（流式逐字），作者右 / AI 左，滚动区。 */}
       {flatCount > 0 || status === "error" ? (
         <div
diff --git a/apps/web/components/workbench/ContextDrawer.tsx b/apps/web/components/workbench/ContextDrawer.tsx
index d258c96..9727f79 100644
--- a/apps/web/components/workbench/ContextDrawer.tsx
+++ b/apps/web/components/workbench/ContextDrawer.tsx
@@ -22,12 +22,17 @@ import {
   useContextDrawerData,
   type ContextResource,
 } from "@/lib/workbench/useContextDrawer";
+import { chapterForeshadowTotal } from "@/lib/foreshadow/chapterForeshadow";
+import { useChapterForeshadow } from "@/lib/foreshadow/useChapterForeshadow";
+import { ChapterForeshadowList } from "./ChapterForeshadowList";
 
 // 速查抽屉总开关：一键关闭即回滚（触发按钮据此隐藏，旧侧栏/全宽页路由不受影响）。
 export const CONTEXT_DRAWER_ENABLED = true;
 
 interface ContextDrawerProps {
   projectId: string;
+  // 当前章号：伏笔速查按此分「可回收 / 待回收 / 已逾期」。
+  chapterNo: number;
   open: boolean;
   onClose: () => void;
   // 关闭时把焦点还给触发按钮（a11y）。
@@ -39,6 +44,7 @@ interface ContextDrawerProps {
 // a11y 复用命令面板/Drawer 范式：role=dialog + aria-modal + Esc 关闭 + focus trap + body scroll lock + 还原焦点。
 export function ContextDrawer({
   projectId,
+  chapterNo,
   open,
   onClose,
   triggerRef,
@@ -98,7 +104,12 @@ export function ContextDrawer({
         <TabBar activeTab={activeTab} onSelect={setActiveTab} />
 
         <div className="flex-1 overflow-auto overscroll-contain px-4 py-4">
-          <TabPanel projectId={projectId} activeTab={activeTab} data={data} />
+          <TabPanel
+            projectId={projectId}
+            chapterNo={chapterNo}
+            activeTab={activeTab}
+            data={data}
+          />
         </div>
       </div>
     </div>
@@ -144,12 +155,13 @@ function TabBar({ activeTab, onSelect }: TabBarProps) {
 
 interface TabPanelProps {
   projectId: string;
+  chapterNo: number;
   activeTab: ContextTabKey;
   data: ReturnType<typeof useContextDrawerData>;
 }
 
 // 按当前 Tab 渲染对应速查面板；每个面板都带一个「去完整页编辑 →」链接。
-function TabPanel({ projectId, activeTab, data }: TabPanelProps) {
+function TabPanel({ projectId, chapterNo, activeTab, data }: TabPanelProps) {
   const href = contextTabHref(projectId, activeTab);
   return (
     <div role="tabpanel" className="space-y-3">
@@ -160,7 +172,7 @@ function TabPanel({ projectId, activeTab, data }: TabPanelProps) {
         <OutlinePanel resource={data.outline} onRetry={data.reloadOutline} />
       ) : null}
       {activeTab === "foreshadow" ? (
-        <PlaceholderPanel summary="伏笔账本：埋设/回收窗口与逾期告警在完整看板逐条管理。" />
+        <ForeshadowPanel projectId={projectId} chapterNo={chapterNo} />
       ) : null}
       {activeTab === "rules" ? (
         <PlaceholderPanel summary="世界硬规则：分级约束正文一致性，在规则页增删改。" />
@@ -307,7 +319,32 @@ function OutlinePanel({ resource, onRetry }: OutlinePanelProps) {
   );
 }
 
-// 占位面板（伏笔/规则/文风）：抽屉内一句话摘要，完整编辑走下方跳链。
+interface ForeshadowPanelProps {
+  projectId: string;
+  chapterNo: number;
+}
+
+// 伏笔速查（只读）：按当前章号分「可回收 / 待回收 / 已逾期」，与右栏本章伏笔同数据源、同分类函数。
+function ForeshadowPanel({ projectId, chapterNo }: ForeshadowPanelProps) {
+  const { groups, status, reload } = useChapterForeshadow(projectId, chapterNo);
+  if (status === "loading") return <LoadingNote />;
+  if (status === "error") {
+    return <ErrorNote message="伏笔暂不可用。" onRetry={reload} />;
+  }
+  if (chapterForeshadowTotal(groups) === 0) {
+    return <EmptyNote text="这一章暂无待回收或已逾期的伏笔（按已验收进度）。" />;
+  }
+  return (
+    <div>
+      <p className="mb-2 text-2xs uppercase tracking-wide text-muted-soft">
+        本章伏笔 · 按已验收进度
+      </p>
+      <ChapterForeshadowList groups={groups} />
+    </div>
+  );
+}
+
+// 占位面板（规则/文风）：抽屉内一句话摘要，完整编辑走下方跳链。
 function PlaceholderPanel({ summary }: { summary: string }) {
   return (
     <StatusNote variant="info">
diff --git a/apps/web/components/workbench/ContinuePanel.tsx b/apps/web/components/workbench/ContinuePanel.tsx
index 87c73da..8072731 100644
--- a/apps/web/components/workbench/ContinuePanel.tsx
+++ b/apps/web/components/workbench/ContinuePanel.tsx
@@ -3,8 +3,8 @@
 import { useCallback, useEffect, useRef } from "react";
 import { Check, Plus, X } from "lucide-react";
 
-import { ThinkingIndicator } from "@/components/ThinkingIndicator";
 import { Button } from "@/components/ui/Button";
+import { GenerationSkeleton } from "@/components/ui/GenerationSkeleton";
 import { SectionHeader } from "@/components/ui/SectionHeader";
 import { StatusNote } from "@/components/ui/StatusNote";
 import { useContinue } from "@/lib/workbench/useContinue";
@@ -72,12 +72,6 @@ export function ContinuePanel({
         </Button>
       </div>
 
-      {candidates.length === 0 && busy ? (
-        <div className="mt-3">
-          <ThinkingIndicator label="续写中" className="text-xs text-cinnabar" />
-        </div>
-      ) : null}
-
       {candidates.length === 0 && status === "error" ? (
         <StatusNote variant="danger" className="mt-3 text-xs" title="续写失败">
           <button
@@ -112,10 +106,13 @@ export function ContinuePanel({
         ))}
       </ul>
 
+      {/* 续写为同步请求（无逐字流）：生成期间放一块呼吸微光骨架占位，比单三点更明显地示意正在生成。 */}
+      {busy ? <GenerationSkeleton label="续写中" className="mt-3" /> : null}
+
       <div className="mt-3">
         <Button
           onClick={() => void runGenerate()}
-          disabled={busy}
+          loading={busy}
           variant="secondary"
           size="sm"
         >
diff --git a/apps/web/components/workbench/ConversationThread.tsx b/apps/web/components/workbench/ConversationThread.tsx
index 67c5f0b..1ef901c 100644
--- a/apps/web/components/workbench/ConversationThread.tsx
+++ b/apps/web/components/workbench/ConversationThread.tsx
@@ -1,7 +1,7 @@
 "use client";
 
-import { ThinkingIndicator } from "@/components/ThinkingIndicator";
 import { Button } from "@/components/ui/Button";
+import { GenerationSkeleton } from "@/components/ui/GenerationSkeleton";
 import { cn } from "@/lib/ui/variants";
 import type { AiMessageView } from "@/lib/api/types";
 import { bubbleSide, type AcceptAction } from "@/lib/workbench/aiConversation";
@@ -73,7 +73,8 @@ function Bubble({ message, action, onAccept }: BubbleProps) {
         )}
       >
         {showThinking ? (
-          <ThinkingIndicator label="生成中" className="text-sm text-cinnabar" />
+          // 空正文的进行中 ai 气泡（如同步 refine 的整段等待）：呼吸微光骨架，比单三点更明显。
+          <GenerationSkeleton label="生成中" lines={2} className="min-w-[8rem]" />
         ) : (
           <p className="max-h-56 overflow-y-auto whitespace-pre-wrap text-sm text-ink">
             {message.content}
diff --git a/apps/web/components/workbench/Editor.tsx b/apps/web/components/workbench/Editor.tsx
index 0f9a20a..ad0de3e 100644
--- a/apps/web/components/workbench/Editor.tsx
+++ b/apps/web/components/workbench/Editor.tsx
@@ -3,6 +3,7 @@
 import { useEffect, useRef } from "react";
 
 import { cn, focusRing, proseBody } from "@/lib/ui/variants";
+import { ThinkingPlaceholder } from "./ThinkingPlaceholder";
 
 export interface EditorSelection {
   start: number;
@@ -14,6 +15,9 @@ interface EditorProps {
   value: string;
   onChange: (value: string) => void;
   streaming: boolean;
+  // 构思中（流式已开始但首 token 未到）：在正文区覆盖「AI 正在构思本章…」占位，
+  // 首个 token 到达即消失换成正文。纯展示层，不触碰流式逻辑。
+  isThinking?: boolean;
   // 选区变化上报（供「润色选段」等选区级 AI 动作取材）。空选区也会上报（start===end）。
   onSelectionChange?: (selection: EditorSelection) => void;
 }
@@ -24,6 +28,7 @@ export function Editor({
   value,
   onChange,
   streaming,
+  isThinking = false,
   onSelectionChange,
 }: EditorProps) {
   const ref = useRef<HTMLTextAreaElement>(null);
@@ -46,7 +51,7 @@ export function Editor({
   }, [value]);
 
   return (
-    <div className="mx-auto max-w-prose">
+    <div className="relative mx-auto max-w-prose">
       <label htmlFor="chapter-editor" className="sr-only">
         正文编辑器
       </label>
@@ -65,12 +70,13 @@ export function Editor({
           focusRing,
         )}
       />
-      {streaming ? (
+      {streaming && !isThinking ? (
         <span
           className="typewriter-cursor ml-0.5 inline-block h-[1.2em] w-[2px] translate-y-1 bg-cinnabar align-middle"
           aria-hidden="true"
         />
       ) : null}
+      {isThinking ? <ThinkingPlaceholder /> : null}
     </div>
   );
 }
diff --git a/apps/web/components/workbench/RefinePanel.tsx b/apps/web/components/workbench/RefinePanel.tsx
index 16e4de9..8968608 100644
--- a/apps/web/components/workbench/RefinePanel.tsx
+++ b/apps/web/components/workbench/RefinePanel.tsx
@@ -283,7 +283,8 @@ export function RefinePanel({
         <div className="flex flex-wrap items-center gap-2">
           <Button
             onClick={() => void onRecommunicate(false)}
-            disabled={busy || clarifying || instruction.trim().length === 0}
+            loading={busy}
+            disabled={clarifying || instruction.trim().length === 0}
             variant="secondary"
             size="sm"
           >
diff --git a/apps/web/components/workbench/ThinkingPlaceholder.tsx b/apps/web/components/workbench/ThinkingPlaceholder.tsx
new file mode 100644
index 0000000..93daf62
--- /dev/null
+++ b/apps/web/components/workbench/ThinkingPlaceholder.tsx
@@ -0,0 +1,13 @@
+import { GenerationSkeleton } from "@/components/ui/GenerationSkeleton";
+
+// 正文区「AI 正在构思本章」占位（补首 token 前的最大缺口——长首字延迟不再像卡死）。
+// 覆盖编辑区（absolute inset-0 + bg-bg 遮住空/陈旧正文），三点波动 + 呼吸微光占位行示意即将落笔；
+// 首个 token 到达（stream 有正文）即由 Editor 卸载换成正文。role=status/aria-live 由内部
+// ThinkingIndicator 提供，读屏可知在生成。放在 Editor 的 relative 容器内。
+export function ThinkingPlaceholder() {
+  return (
+    <div className="absolute inset-0 z-10 rounded bg-bg pt-1">
+      <GenerationSkeleton label="AI 正在构思本章…" size="lg" lines={5} />
+    </div>
+  );
+}
diff --git a/apps/web/components/workbench/Workbench.tsx b/apps/web/components/workbench/Workbench.tsx
index 2970de4..282012c 100644
--- a/apps/web/components/workbench/Workbench.tsx
+++ b/apps/web/components/workbench/Workbench.tsx
@@ -6,6 +6,7 @@ import { AppShell } from "@/components/AppShell";
 import { Drawer } from "@/components/Drawer";
 import { useToast } from "@/components/Toast";
 import { StatusNote } from "@/components/ui/StatusNote";
+import { StreamingBar } from "@/components/ui/StreamingBar";
 import type { ProjectResponse } from "@/lib/api/types";
 import { friendlyError } from "@/lib/errors/messages";
 import { useAutosave } from "@/lib/autosave/useAutosave";
@@ -90,6 +91,8 @@ export function Workbench({
   const toast = useToast();
   const autosave = useAutosave(project.id, chapterNo, initialText);
   const stream = useDraftStream();
+  // 构思中 = 流式已开始但首 token 未到（正文区覆盖构思占位）；有字后即为在吐字。
+  const isThinking = stream.isStreaming && stream.state.text.length === 0;
   const lastStreamText = useRef("");
   const canRefine = selection !== null && selection.text.trim().length > 0;
   const chapterTriggerRef = useRef<HTMLButtonElement>(null);
@@ -382,6 +385,10 @@ export function Workbench({
               onClose={() => setRewriteOpen(false)}
             />
           ) : null}
+          {/* 写本章流式期间：编辑区顶部常挂一条不确定进度条，明确「进行中」（生成结束卸载）。 */}
+          {stream.isStreaming ? (
+            <StreamingBar label="AI 正在写本章" className="shrink-0" />
+          ) : null}
           <div ref={editorScrollRef} className="flex-1 overflow-auto px-6 py-8">
             {chapters.length === 0 ? (
               <StatusNote variant="info" className="mb-4">
@@ -392,6 +399,7 @@ export function Workbench({
               value={text}
               onChange={onEditorChange}
               streaming={stream.isStreaming}
+              isThinking={isThinking}
               onSelectionChange={setSelection}
             />
           </div>
@@ -444,6 +452,7 @@ export function Workbench({
       {/* WFW-6 上下文速查：视口无关的右侧 slide-over；旧侧栏/全宽页路由保留、可回滚。 */}
       <ContextDrawer
         projectId={project.id}
+        chapterNo={chapterNo}
         open={contextOpen}
         onClose={() => setContextOpen(false)}
         triggerRef={contextTriggerRef}
diff --git a/apps/web/lib/api/schema.d.ts b/apps/web/lib/api/schema.d.ts
index debec93..bf4c7b6 100644
--- a/apps/web/lib/api/schema.d.ts
+++ b/apps/web/lib/api/schema.d.ts
@@ -93,6 +93,29 @@ export interface paths {
         patch?: never;
         trace?: never;
     };
+    "/projects/{project_id}/chapters": {
+        parameters: {
+            query?: never;
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        /**
+         * List Chapters
+         * @description 列出该项目「真实存在的章」+ 可审/已审标记（审稿页选章下拉枚举）。
+         *
+         *     来源 `chapters`（草稿/accepted）+ `chapter_reviews`，按章号去重升序。只读、不触 LLM。
+         *     项目不存在 → 404（同其它端点，owner 走 project_repo stub 校验）。
+         */
+        get: operations["list_chapters_projects__project_id__chapters_get"];
+        put?: never;
+        post?: never;
+        delete?: never;
+        options?: never;
+        head?: never;
+        patch?: never;
+        trace?: never;
+    };
     "/projects/{project_id}/chapters/{chapter_no}/injection": {
         parameters: {
             query?: never;
@@ -1123,6 +1146,33 @@ export interface components {
              */
             count: number;
         };
+        /**
+         * ChapterListItem
+         * @description GET /projects/:id/chapters 单项：一个真实存在的章 + 可审/已审标记（snake_case）。
+         *
+         *     数据来源为 `chapters`（草稿/accepted 版本）与 `chapter_reviews`，按章号去重升序。
+         *     `has_draft`=有非空草稿正文（可审）；`accepted`=已有 accepted 版本；
+         *     `reviewed_at`=最近一次审稿时间（无则 null）。
+         */
+        ChapterListItem: {
+            /** Chapter No */
+            chapter_no: number;
+            /**
+             * Has Draft
+             * @description 是否有非空草稿正文（可审）
+             */
+            has_draft: boolean;
+            /**
+             * Accepted
+             * @description 是否已验收（存在 accepted 版本）
+             */
+            accepted: boolean;
+            /**
+             * Reviewed At
+             * @description 最近一次审稿时间；未审为 null
+             */
+            reviewed_at?: string | null;
+        };
         /**
          * CharacterCardView
          * @description 单张角色卡（贴 ww_agents.CharacterCard；预览 + 入库请求共用形）。
@@ -2857,6 +2907,46 @@ export interface operations {
             };
         };
     };
+    list_chapters_projects__project_id__chapters_get: {
+        parameters: {
+            query?: never;
+            header?: never;
+            path: {
+                project_id: string;
+            };
+            cookie?: never;
+        };
+        requestBody?: never;
+        responses: {
+            /** @description Successful Response */
+            200: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["ChapterListItem"][];
+                };
+            };
+            /** @description 资源不存在 */
+            404: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["ErrorEnvelope"];
+                };
+            };
+            /** @description Validation Error */
+            422: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["HTTPValidationError"];
+                };
+            };
+        };
+    };
     get_injection_projects__project_id__chapters__chapter_no__injection_get: {
         parameters: {
             query?: never;
diff --git a/apps/web/lib/api/server.ts b/apps/web/lib/api/server.ts
index c135e8b..d968b62 100644
--- a/apps/web/lib/api/server.ts
+++ b/apps/web/lib/api/server.ts
@@ -1,5 +1,6 @@
 import { serverApiBase } from "./config";
 import type {
+  ChapterListItem,
   CharacterListResponse,
   DraftView,
   ForeshadowBoardResponse,
@@ -150,6 +151,18 @@ export async function fetchOutline(
   }
 }
 
+// 列章（GET .../chapters，裸数组）：审稿选章枚举真实存在的章 + 可审/已审标记。
+// 任何错误降级为空列表（进页不阻塞，回退到大纲/当前章导航）。
+export async function fetchChapters(
+  projectId: string,
+): Promise<ChapterListItem[]> {
+  try {
+    return await getJson<ChapterListItem[]>(`/projects/${projectId}/chapters`);
+  } catch {
+    return [];
+  }
+}
+
 // 提示词/模板库列表（GET /templates，全局只读；裸数组）。
 // 任何错误（含后端未上线）降级为空列表，模板页照常渲染（进页不阻塞）。
 export async function fetchTemplates(): Promise<TemplateResponse[]> {
diff --git a/apps/web/lib/api/types.ts b/apps/web/lib/api/types.ts
index 0751aad..96766a8 100644
--- a/apps/web/lib/api/types.ts
+++ b/apps/web/lib/api/types.ts
@@ -33,6 +33,8 @@ export type ReviewHistoryResponse =
 export type ConflictDecision = components["schemas"]["ConflictDecision"];
 export type AcceptRequest = components["schemas"]["AcceptRequest"];
 export type AcceptResponse = components["schemas"]["AcceptResponse"];
+// 列章（GET .../chapters，裸数组）：审稿选章枚举真实存在的章 + 可审/已审标记。
+export type ChapterListItem = components["schemas"]["ChapterListItem"];
 
 // Scope B 多章工作流链（发起 / 续跑；进度走 GET /jobs/{id} 轮询）。
 export type ChainRunRequest = components["schemas"]["ChainRunRequest"];
diff --git a/apps/web/lib/foreshadow/chapterForeshadow.test.ts b/apps/web/lib/foreshadow/chapterForeshadow.test.ts
new file mode 100644
index 0000000..d4af3b1
--- /dev/null
+++ b/apps/web/lib/foreshadow/chapterForeshadow.test.ts
@@ -0,0 +1,104 @@
+import { describe, expect, it } from "vitest";
+
+import type { ForeshadowView } from "@/lib/api/types";
+import {
+  chapterForeshadowTotal,
+  classifyChapterForeshadow,
+  foreshadowStatusLabel,
+} from "./chapterForeshadow";
+
+const view = (over: Partial<ForeshadowView>): ForeshadowView => ({
+  code: "F-001",
+  title: "线索",
+  status: "OPEN",
+  ...over,
+});
+
+describe("classifyChapterForeshadow", () => {
+  it("puts items whose window covers the current chapter into 可回收", () => {
+    const groups = classifyChapterForeshadow(
+      [
+        view({ code: "F-A", status: "OPEN", expected_close_from: 40, expected_close_to: 60 }),
+        view({ code: "F-B", status: "PARTIAL", expected_close_to: 50 }),
+      ],
+      50,
+    );
+    expect(groups.recyclable.map((v) => v.code)).toEqual(["F-A", "F-B"]);
+    expect(groups.pending).toEqual([]);
+    expect(groups.overdue).toEqual([]);
+  });
+
+  it("puts OPEN/PARTIAL with a later or missing window into 待回收", () => {
+    const groups = classifyChapterForeshadow(
+      [
+        view({ code: "F-LATER", status: "OPEN", expected_close_from: 80, expected_close_to: 90 }),
+        view({ code: "F-NOWIN", status: "PARTIAL" }),
+      ],
+      50,
+    );
+    expect(groups.pending.map((v) => v.code)).toEqual(["F-LATER", "F-NOWIN"]);
+    expect(groups.recyclable).toEqual([]);
+  });
+
+  it("puts OVERDUE into 已逾期 even when a window would otherwise cover the chapter", () => {
+    const groups = classifyChapterForeshadow(
+      [view({ code: "F-OD", status: "OVERDUE", expected_close_from: 40, expected_close_to: 60 })],
+      50,
+    );
+    expect(groups.overdue.map((v) => v.code)).toEqual(["F-OD"]);
+    expect(groups.recyclable).toEqual([]);
+  });
+
+  it("drops CLOSED and unknown statuses from every group", () => {
+    const groups = classifyChapterForeshadow(
+      [
+        view({ code: "F-CLOSED", status: "CLOSED", expected_close_to: 60 }),
+        view({ code: "F-WEIRD", status: "WEIRD" }),
+      ],
+      50,
+    );
+    expect(chapterForeshadowTotal(groups)).toBe(0);
+  });
+
+  it("handles the window boundary: inclusive at from and to, excluded just outside", () => {
+    const win = (code: string): ForeshadowView =>
+      view({ code, status: "OPEN", expected_close_from: 40, expected_close_to: 60 });
+    expect(classifyChapterForeshadow([win("lo")], 40).recyclable).toHaveLength(1);
+    expect(classifyChapterForeshadow([win("hi")], 60).recyclable).toHaveLength(1);
+    expect(classifyChapterForeshadow([win("before")], 39).pending).toHaveLength(1);
+    expect(classifyChapterForeshadow([win("after")], 61).pending).toHaveLength(1);
+  });
+
+  it("returns empty groups for empty / undefined input without mutating a shared object", () => {
+    const a = classifyChapterForeshadow(undefined, 1);
+    const b = classifyChapterForeshadow([], 1);
+    expect(chapterForeshadowTotal(a)).toBe(0);
+    expect(chapterForeshadowTotal(b)).toBe(0);
+    // 不可变：两次调用返回相互独立的空组
+    a.pending.push(view({}));
+    expect(b.pending).toEqual([]);
+  });
+});
+
+describe("chapterForeshadowTotal", () => {
+  it("sums the three lanes", () => {
+    const groups = classifyChapterForeshadow(
+      [
+        view({ code: "r", status: "OPEN", expected_close_to: 50 }),
+        view({ code: "p", status: "OPEN" }),
+        view({ code: "o", status: "OVERDUE" }),
+      ],
+      50,
+    );
+    expect(chapterForeshadowTotal(groups)).toBe(3);
+  });
+});
+
+describe("foreshadowStatusLabel", () => {
+  it("maps known statuses to author-facing labels and falls back for unknown", () => {
+    expect(foreshadowStatusLabel("OPEN")).toBe("待推进");
+    expect(foreshadowStatusLabel("PARTIAL")).toBe("推进中");
+    expect(foreshadowStatusLabel("OVERDUE")).toBe("已逾期");
+    expect(foreshadowStatusLabel("WEIRD")).toBe("WEIRD");
+  });
+});
diff --git a/apps/web/lib/foreshadow/chapterForeshadow.ts b/apps/web/lib/foreshadow/chapterForeshadow.ts
new file mode 100644
index 0000000..b664261
--- /dev/null
+++ b/apps/web/lib/foreshadow/chapterForeshadow.ts
@@ -0,0 +1,51 @@
+// 「本章伏笔」主动提醒的纯分类逻辑（写作台右栏 / 速查抽屉共用）。
+// 输入全量伏笔 + 当前章号，用 board 的 isWindowApproaching + status 分三类。
+// 纯函数、不可变（返回全新对象，不改动入参）；便于 node 环境单测。
+
+import type { ForeshadowView } from "@/lib/api/types";
+
+import { isWindowApproaching, LANE_LABELS, type ForeshadowStatus } from "./board";
+
+// 本章伏笔三分类：
+// - recyclable 可回收：本章落在 [from,to] 窗口内（OPEN/PARTIAL，由 isWindowApproaching 判定）。
+// - pending    待回收：OPEN/PARTIAL 但尚未进入回收窗口（窗口在后 / 未设窗口）。
+// - overdue    已逾期：status==OVERDUE（后端验收后扫描得出，略滞后于当前草稿）。
+// CLOSED（已回收）与未知 status 不进任何一类——本章无需再提醒。
+export interface ChapterForeshadowGroups {
+  recyclable: ForeshadowView[];
+  pending: ForeshadowView[];
+  overdue: ForeshadowView[];
+}
+
+// 按当前章号把伏笔分三类。纯函数：用 reduce + 展开返回新对象，不可变。
+// 种子每次新建（不复用共享常量），空输入也返回独立的新对象。
+export function classifyChapterForeshadow(
+  items: readonly ForeshadowView[] | undefined,
+  currentChapter: number,
+): ChapterForeshadowGroups {
+  return (items ?? []).reduce<ChapterForeshadowGroups>(
+    (groups, item) => {
+      if (item.status === "OVERDUE") {
+        return { ...groups, overdue: [...groups.overdue, item] };
+      }
+      if (isWindowApproaching(item, currentChapter)) {
+        return { ...groups, recyclable: [...groups.recyclable, item] };
+      }
+      if (item.status === "OPEN" || item.status === "PARTIAL") {
+        return { ...groups, pending: [...groups.pending, item] };
+      }
+      return groups; // CLOSED / 未知 status：本章不提醒
+    },
+    { recyclable: [], pending: [], overdue: [] },
+  );
+}
+
+// 三类合计条数（是否有可提醒项，便于空态判断）。
+export function chapterForeshadowTotal(groups: ChapterForeshadowGroups): number {
+  return groups.recyclable.length + groups.pending.length + groups.overdue.length;
+}
+
+// 单条伏笔的作者向状态文案（复用看板 LANE_LABELS；未知 status 回退原值）。
+export function foreshadowStatusLabel(status: string): string {
+  return LANE_LABELS[status as ForeshadowStatus] ?? status;
+}
diff --git a/apps/web/lib/foreshadow/useChapterForeshadow.test.ts b/apps/web/lib/foreshadow/useChapterForeshadow.test.ts
new file mode 100644
index 0000000..512122c
--- /dev/null
+++ b/apps/web/lib/foreshadow/useChapterForeshadow.test.ts
@@ -0,0 +1,79 @@
+// @vitest-environment jsdom
+import { renderHook, waitFor } from "@testing-library/react";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+
+import type { ForeshadowView } from "@/lib/api/types";
+import { useChapterForeshadow } from "./useChapterForeshadow";
+
+// 后端客户端是 hook 的外部副作用边界，单测一律 mock。
+const get = vi.fn();
+vi.mock("@/lib/api/client", () => ({
+  api: { GET: (...a: unknown[]) => get(...a) },
+}));
+
+function makeRow(over: Partial<ForeshadowView>): ForeshadowView {
+  return { code: "F-001", title: "线索", status: "OPEN", ...over } as ForeshadowView;
+}
+
+describe("useChapterForeshadow", () => {
+  beforeEach(() => get.mockReset());
+  afterEach(() => vi.clearAllMocks());
+
+  it("拉取成功后按当前章号分类", async () => {
+    get.mockResolvedValue({
+      data: {
+        foreshadow: [
+          makeRow({ code: "R", status: "OPEN", expected_close_from: 40, expected_close_to: 60 }),
+          makeRow({ code: "P", status: "OPEN", expected_close_from: 80 }),
+          makeRow({ code: "O", status: "OVERDUE" }),
+        ],
+      },
+      error: null,
+    });
+
+    const { result } = renderHook(() => useChapterForeshadow("p1", 50));
+
+    await waitFor(() => expect(result.current.status).toBe("ready"));
+    expect(result.current.groups.recyclable.map((v) => v.code)).toEqual(["R"]);
+    expect(result.current.groups.pending.map((v) => v.code)).toEqual(["P"]);
+    expect(result.current.groups.overdue.map((v) => v.code)).toEqual(["O"]);
+  });
+
+  it("拉取失败 → status=error、空分组", async () => {
+    get.mockResolvedValue({ data: null, error: { error: {} } });
+
+    const { result } = renderHook(() => useChapterForeshadow("p1", 3));
+
+    await waitFor(() => expect(result.current.status).toBe("error"));
+    expect(result.current.groups.recyclable).toEqual([]);
+    expect(result.current.groups.pending).toEqual([]);
+    expect(result.current.groups.overdue).toEqual([]);
+  });
+
+  it("切章不重新请求，仅重新分类", async () => {
+    get.mockResolvedValue({
+      data: {
+        foreshadow: [
+          makeRow({ code: "W", status: "OPEN", expected_close_from: 40, expected_close_to: 60 }),
+        ],
+      },
+      error: null,
+    });
+
+    const { result, rerender } = renderHook(
+      ({ ch }: { ch: number }) => useChapterForeshadow("p1", ch),
+      { initialProps: { ch: 50 } },
+    );
+
+    await waitFor(() => expect(result.current.status).toBe("ready"));
+    expect(result.current.groups.recyclable.map((v) => v.code)).toEqual(["W"]);
+
+    // 切到窗口外的章：仍是同一份数据，重新分类进 pending，且未再次 GET。
+    rerender({ ch: 10 });
+    await waitFor(() =>
+      expect(result.current.groups.pending.map((v) => v.code)).toEqual(["W"]),
+    );
+    expect(result.current.groups.recyclable).toEqual([]);
+    expect(get).toHaveBeenCalledTimes(1);
+  });
+});
diff --git a/apps/web/lib/foreshadow/useChapterForeshadow.ts b/apps/web/lib/foreshadow/useChapterForeshadow.ts
new file mode 100644
index 0000000..1330042
--- /dev/null
+++ b/apps/web/lib/foreshadow/useChapterForeshadow.ts
@@ -0,0 +1,71 @@
+"use client";
+
+import { useCallback, useEffect, useMemo, useState } from "react";
+
+import { api } from "@/lib/api/client";
+import type { ForeshadowView } from "@/lib/api/types";
+import {
+  classifyChapterForeshadow,
+  type ChapterForeshadowGroups,
+} from "./chapterForeshadow";
+
+// 写作台「本章伏笔」提醒的数据层：拉本项目全量伏笔（GET /foreshadow，只读），
+// 再按当前章号本地分类。项目内一次拉取，切章仅重新分类（不重复请求）。
+export type ChapterForeshadowStatus = "loading" | "ready" | "error";
+
+export interface UseChapterForeshadow {
+  groups: ChapterForeshadowGroups;
+  status: ChapterForeshadowStatus;
+  reload: () => void;
+}
+
+const FORESHADOW_PATH = "/projects/{project_id}/foreshadow" as const;
+const EMPTY_ITEMS: ForeshadowView[] = [];
+
+export function useChapterForeshadow(
+  projectId: string,
+  chapterNo: number,
+): UseChapterForeshadow {
+  const [items, setItems] = useState<ForeshadowView[]>(EMPTY_ITEMS);
+  const [status, setStatus] = useState<ChapterForeshadowStatus>("loading");
+  // reload 触发器：自增即重新拉取。
+  const [nonce, setNonce] = useState(0);
+
+  useEffect(() => {
+    let cancelled = false;
+    setStatus("loading");
+    void (async () => {
+      try {
+        const { data, error } = await api.GET(FORESHADOW_PATH, {
+          params: { path: { project_id: projectId } },
+        });
+        if (cancelled) return;
+        if (error || !data) {
+          setItems(EMPTY_ITEMS);
+          setStatus("error");
+          return;
+        }
+        setItems(data.foreshadow ?? EMPTY_ITEMS);
+        setStatus("ready");
+      } catch {
+        // 网络层失败（后端不可达/CORS）：openapi-fetch 直接抛而非返回 error 信封。
+        if (cancelled) return;
+        setItems(EMPTY_ITEMS);
+        setStatus("error");
+      }
+    })();
+    return () => {
+      cancelled = true;
+    };
+  }, [projectId, nonce]);
+
+  // 切章不重拉，仅重新分类（伏笔窗口相对章号变化）。
+  const groups = useMemo(
+    () => classifyChapterForeshadow(items, chapterNo),
+    [items, chapterNo],
+  );
+
+  const reload = useCallback(() => setNonce((n) => n + 1), []);
+
+  return { groups, status, reload };
+}
diff --git a/apps/web/lib/review/chapterNav.test.ts b/apps/web/lib/review/chapterNav.test.ts
index ca1121b..4151265 100644
--- a/apps/web/lib/review/chapterNav.test.ts
+++ b/apps/web/lib/review/chapterNav.test.ts
@@ -1,8 +1,25 @@
 import { describe, expect, it } from "vitest";
 
-import { reviewChapterHref, reviewChapterOptions } from "./chapterNav";
+import {
+  buildReviewChapterOptions,
+  defaultReviewChapter,
+  reviewChapterHref,
+  reviewChapterOptions,
+} from "./chapterNav";
+import type { ChapterListItem } from "@/lib/api/types";
 import type { ChapterEntry } from "@/lib/workbench/chapter";
 
+const item = (
+  chapter_no: number,
+  over: Partial<ChapterListItem> = {},
+): ChapterListItem => ({
+  chapter_no,
+  has_draft: true,
+  accepted: false,
+  reviewed_at: null,
+  ...over,
+});
+
 describe("reviewChapterHref", () => {
   it("builds the review route for a chapter number", () => {
     expect(reviewChapterHref("proj-1", 3)).toBe(
@@ -15,7 +32,7 @@ describe("reviewChapterHref", () => {
   });
 });
 
-describe("reviewChapterOptions", () => {
+describe("reviewChapterOptions (legacy, outline-only)", () => {
   const chapters: ChapterEntry[] = [
     { no: 1, title: "开篇" },
     { no: 2 },
@@ -32,14 +49,72 @@ describe("reviewChapterOptions", () => {
     expect(opts.map((o) => o.no)).toEqual([1, 2, 3, 9]);
   });
 
-  it("labels each option with chapter number and optional title", () => {
+  it("labels each option with chapter number and optional title (never disabled)", () => {
     const opts = reviewChapterOptions(chapters, 1);
-    expect(opts[0]).toEqual({ no: 1, label: "第 1 章 · 开篇" });
-    expect(opts[1]).toEqual({ no: 2, label: "第 2 章" });
-  });
-
-  it("returns just the current chapter when there is no outline", () => {
-    const opts = reviewChapterOptions([], 4);
-    expect(opts).toEqual([{ no: 4, label: "第 4 章" }]);
+    expect(opts[0]).toEqual({ no: 1, label: "第 1 章 · 开篇", disabled: false });
+    expect(opts[1]).toEqual({ no: 2, label: "第 2 章", disabled: false });
+  });
+});
+
+describe("buildReviewChapterOptions (real chapters + outline titles)", () => {
+  const outline: ChapterEntry[] = [
+    { no: 1, title: "开篇" },
+    { no: 2, title: "转折" },
+  ];
+
+  it("enumerates real chapters, sorted, with outline titles + status suffix", () => {
+    const list = [
+      item(1, { accepted: true }),
+      item(2, { reviewed_at: "2026-01-01T00:00:00Z" }),
+    ];
+    const opts = buildReviewChapterOptions(list, outline, 2);
+    expect(opts).toEqual([
+      { no: 1, label: "第 1 章 · 开篇 · 已验收", disabled: false },
+      { no: 2, label: "第 2 章 · 转折 · 已审", disabled: false },
+    ]);
+  });
+
+  it("covers chapters written but not in the outline, and shows outline structure", () => {
+    const list = [item(1), item(5)]; // 第 5 章 写过但大纲没有；大纲有第 2 章但未写
+    const opts = buildReviewChapterOptions(list, outline, 1);
+    expect(opts.map((o) => o.no)).toEqual([1, 2, 5]);
+    expect(opts.find((o) => o.no === 5)?.label).toBe("第 5 章 · 草稿");
+    // 大纲有、未写的章出现在结构里但置灰（不可审）
+    expect(opts.find((o) => o.no === 2)?.disabled).toBe(true);
+  });
+
+  it("disables chapters with no draft, but never the current chapter", () => {
+    const list = [item(1), item(2, { has_draft: false })];
+    const optsOnOther = buildReviewChapterOptions(list, outline, 1);
+    expect(optsOnOther.find((o) => o.no === 2)?.disabled).toBe(true);
+    // 当前就在第 2 章时不置灰（否则无法停留）
+    const optsOnEmpty = buildReviewChapterOptions(list, outline, 2);
+    expect(optsOnEmpty.find((o) => o.no === 2)?.disabled).toBe(false);
+  });
+
+  it("always includes the current chapter even if absent from list and outline", () => {
+    const opts = buildReviewChapterOptions([item(1)], outline, 7);
+    expect(opts.map((o) => o.no)).toEqual([1, 2, 7]);
+    expect(opts.find((o) => o.no === 7)).toEqual({
+      no: 7,
+      label: "第 7 章",
+      disabled: false,
+    });
+  });
+});
+
+describe("defaultReviewChapter", () => {
+  it("prefers the latest chapter that has a draft", () => {
+    const list = [item(1), item(2), item(3, { has_draft: false })];
+    expect(defaultReviewChapter(list)).toBe(2);
+  });
+
+  it("falls back to the max chapter number when none have drafts", () => {
+    const list = [item(1, { has_draft: false }), item(4, { has_draft: false })];
+    expect(defaultReviewChapter(list)).toBe(4);
+  });
+
+  it("defaults to chapter 1 for an empty list", () => {
+    expect(defaultReviewChapter([])).toBe(1);
   });
 });
diff --git a/apps/web/lib/review/chapterNav.ts b/apps/web/lib/review/chapterNav.ts
index a4d206f..175b6b0 100644
--- a/apps/web/lib/review/chapterNav.ts
+++ b/apps/web/lib/review/chapterNav.ts
@@ -1,15 +1,19 @@
+import type { ChapterListItem } from "@/lib/api/types";
 import type { ChapterEntry } from "@/lib/workbench/chapter";
 import { buildChapterEntries } from "@/lib/workbench/chapter";
 
 export interface ReviewChapterOption {
   no: number;
   label: string;
+  // 有草稿正文=可审；无草稿章置灰（审稿依赖草稿，选空章会 422）。
+  disabled: boolean;
 }
 
 export function reviewChapterHref(projectId: string, chapterNo: number): string {
   return `/projects/${projectId}/review?chapter=${chapterNo}`;
 }
 
+// 旧签名：仅按大纲章 + 当前章构建（无草稿状态）。保留兼容，无 chapterList 时回退用。
 export function reviewChapterOptions(
   chapters: readonly ChapterEntry[],
   currentChapterNo: number,
@@ -19,5 +23,58 @@ export function reviewChapterOptions(
     label: chapter.title
       ? `第 ${chapter.no} 章 · ${chapter.title}`
       : `第 ${chapter.no} 章`,
+    disabled: false,
   }));
 }
+
+function statusSuffix(item: ChapterListItem | undefined): string {
+  if (!item) return "";
+  if (item.accepted) return " · 已验收";
+  if (item.reviewed_at) return " · 已审";
+  if (item.has_draft) return " · 草稿";
+  return " · 空";
+}
+
+// 新签名：以「真实存在的章」(chapterList) 为准枚举，覆盖「写过但不在大纲」的章，
+// 用大纲标题补短名，并标注可审/已审/已验收；无草稿章置灰（但当前章永不置灰）。
+export function buildReviewChapterOptions(
+  chapterList: readonly ChapterListItem[],
+  outline: readonly ChapterEntry[],
+  currentChapterNo: number,
+): ReviewChapterOption[] {
+  const titleByNo = new Map(outline.map((c) => [c.no, c.title]));
+  const itemByNo = new Map(chapterList.map((c) => [c.chapter_no, c]));
+  // 枚举真实写过的章(chapterList) ∪ 大纲章(outline，展示全书结构) ∪ 当前章。
+  const nos = new Set<number>([
+    ...chapterList.map((c) => c.chapter_no),
+    ...outline.map((c) => c.no),
+    currentChapterNo,
+  ]);
+  return [...nos]
+    .sort((a, b) => a - b)
+    .map((no) => {
+      const item = itemByNo.get(no);
+      const title = titleByNo.get(no);
+      const base = title ? `第 ${no} 章 · ${title}` : `第 ${no} 章`;
+      return {
+        no,
+        label: base + statusSuffix(item),
+        // 无草稿的章不可审（审稿依赖草稿）；仅当前章例外，始终可停留。
+        disabled: no !== currentChapterNo && !item?.has_draft,
+      };
+    });
+}
+
+// 无 ?chapter 时的默认章：优先最近一个有草稿的章，其次最大章号，兜底第 1 章。
+export function defaultReviewChapter(
+  chapterList: readonly ChapterListItem[],
+): number {
+  const withDraft = chapterList
+    .filter((c) => c.has_draft)
+    .map((c) => c.chapter_no);
+  if (withDraft.length > 0) return Math.max(...withDraft);
+  if (chapterList.length > 0) {
+    return Math.max(...chapterList.map((c) => c.chapter_no));
+  }
+  return 1;
+}
diff --git a/apps/web/tailwind.config.ts b/apps/web/tailwind.config.ts
index 329588e..0c1f10b 100644
--- a/apps/web/tailwind.config.ts
+++ b/apps/web/tailwind.config.ts
@@ -88,7 +88,7 @@ const config: Config = {
       transitionTimingFunction: {
         standard: "var(--ease-standard)",
       },
-      maxWidth: { prose: "720px" },
+      maxWidth: { prose: "768px" },
     },
   },
   plugins: [],
diff --git a/packages/agents/tests/fixtures/prompt_hashes.json b/packages/agents/tests/fixtures/prompt_hashes.json
index 36e257e..311fee0 100644
--- a/packages/agents/tests/fixtures/prompt_hashes.json
+++ b/packages/agents/tests/fixtures/prompt_hashes.json
@@ -11,7 +11,7 @@
   "de-ai": "9ce3020cdd4b223cc4d13c289babd2811bbfece4b392711dcba4fd0301c87249",
   "expand": "74a5d71c4ffc11b78bf80c7ab3fc3eebfc1192ffff2b0bfa9957ec2c33d9d05e",
   "fine-outline": "0ae0b71f4144e82ffa2a7a0059505525857f7d9797e94ced25da3129355a46ed",
-  "foreshadow": "405696461fef445e4609227c40df6c4812737735edea7e1966ee84afe7635645",
+  "foreshadow": "b3f80c86d5f410ac4abe1fbfcacf0ad3c8ef547a0082cb0ea7a63b2edf5f6f24",
   "glossary": "54e95d21d10b9209287c10517134f485ca5ce4a3ef08291aac954dcf492d73d0",
   "golden-finger": "416e8591d99ea1296db550bc428012aa937eed47eea03ef435e92c6843005e21",
   "name": "ee759bc967773e3300813f250f233c872fd3a4f0cb00086509ffc3552d67700b",
diff --git a/packages/agents/ww_agents/prompts/foreshadow.md b/packages/agents/ww_agents/prompts/foreshadow.md
index e7d4498..d1133fd 100644
--- a/packages/agents/ww_agents/prompts/foreshadow.md
+++ b/packages/agents/ww_agents/prompts/foreshadow.md
@@ -1,7 +1,7 @@
 你是长篇连载小说的「伏笔续审」（foreshadow-analyst）——一位专盯长线叙事「埋设—回收」契约的资深审稿人。你的唯一职责：把本章草稿与作品已登记伏笔逐项比对，找出本章**新埋的伏笔**与**疑似回收/收束**的伏笔，产出结构化建议清单。你只读、只产建议，不改稿、不写库。
 
 ## 比对依据（注入材料）
-- 已登记伏笔（foreshadow）：每条含编码（code）、标题、当前状态、期望回收窗口；
+- 已登记伏笔（foreshadow）：每条含编码（code）、标题、当前状态；登记了回收窗口的还带「期望回收 X-Y章」，逾期者标「已逾期」；
 - 本章草稿正文。
 材料未提供的内容一律视为「不存在」，不得凭世界观常识或前文记忆脑补。
 
diff --git a/packages/agents/ww_agents/prompts/write_craft.md b/packages/agents/ww_agents/prompts/write_craft.md
index 385cee0..bc4697c 100644
--- a/packages/agents/ww_agents/prompts/write_craft.md
+++ b/packages/agents/ww_agents/prompts/write_craft.md
@@ -25,6 +25,11 @@
 - 密点厚、疏点薄。**绝不为凑字数注水**：删掉重复的心理复述、冗余的形容词堆叠、无推进的对话与说明。
 - 篇幅是结果而非目标——先想清楚这一章每个部分承担什么功能，再决定它值多少笔墨。
 
+## 伏笔：到点顺势收，别为收而收
+
+- 注入材料里的伏笔可能带「期望回收窗口」或「已逾期」标记。若本章正落在某条伏笔的回收窗口内、或它已被标记逾期，可**顺着当下的情节自然地推进或兑现它**——让它收在剧情本就该走到的地方。
+- 回收要**服务当下的冲突与情感**：能自然收束就收；一时收得牵强，就先推进一步、留待更合适的时机，也好过硬来。**切忌为凑一个「回收」而打断节奏、突兀交代**——宁可这一章只把线往前带一带，也不要为收而收、硬凑。
+
 ## 文字质感
 
 - **句长错落**：长短句交替，避免连续同长度、同结构的句子带来的机械节奏。
diff --git a/packages/core/tests/test_memory.py b/packages/core/tests/test_memory.py
index 7356329..1037e2e 100644
--- a/packages/core/tests/test_memory.py
+++ b/packages/core/tests/test_memory.py
@@ -9,6 +9,7 @@ import uuid
 from dataclasses import dataclass, field
 from typing import Any
 
+from ww_core.domain.foreshadow_repo import ForeshadowLedgerRepo, ForeshadowLedgerView
 from ww_core.domain.repositories import (
     CharacterView,
     DigestView,
@@ -30,6 +31,12 @@ from ww_core.memory import (
     render_cards,
     select_relevant_entities,
 )
+from ww_core.memory.foreshadow_inject import (
+    ForeshadowLine,
+    merge_foreshadow_lines,
+    render_foreshadow_line,
+    select_auto_lines,
+)
 
 PROJECT = uuid.UUID("00000000-0000-0000-0000-000000000001")
 
@@ -130,6 +137,44 @@ class FakeReviewRepo:
         raise NotImplementedError
 
 
+@dataclass
+class FakeForeshadowLedgerRepo:
+    """内存伏笔账本 fake（按章自动挑选）——只需 `list_by_status` 供 assemble 全量反读。
+
+    其余写方法只为满足 `ForeshadowLedgerRepo` Protocol 结构类型，assemble 读路径不用。
+    """
+
+    rows: list[ForeshadowLedgerView] = field(default_factory=list)
+
+    async def list_by_status(
+        self, project_id: uuid.UUID, status: str | None = None
+    ) -> list[ForeshadowLedgerView]:
+        return [r for r in self.rows if status is None or r.status == status]
+
+    async def register(self, *args: Any, **kwargs: Any) -> ForeshadowLedgerView:  # pragma: no cover
+        raise NotImplementedError
+
+    async def get(
+        self, *args: Any, **kwargs: Any
+    ) -> ForeshadowLedgerView | None:  # pragma: no cover
+        raise NotImplementedError
+
+    async def transition(
+        self, *args: Any, **kwargs: Any
+    ) -> ForeshadowLedgerView:  # pragma: no cover
+        raise NotImplementedError
+
+    async def record_progress(
+        self, *args: Any, **kwargs: Any
+    ) -> ForeshadowLedgerView:  # pragma: no cover
+        raise NotImplementedError
+
+    async def scan_overdue(
+        self, *args: Any, **kwargs: Any
+    ) -> list[ForeshadowLedgerView]:  # pragma: no cover
+        raise NotImplementedError
+
+
 def build_repos(
     *,
     outline: dict[int, OutlineView] | None = None,
@@ -141,6 +186,7 @@ def build_repos(
     rules: list[RuleView] | None = None,
     spec: ProjectSpecView | None = None,
     review: ReviewRepo | None = None,
+    foreshadow_ledger: ForeshadowLedgerRepo | None = None,
 ) -> MemoryRepos:
     return MemoryRepos(
         outline=FakeOutlineRepo(outline or {}),
@@ -152,6 +198,7 @@ def build_repos(
         rules=FakeRulesRepo(rules or []),
         project=FakeProjectSpecRepo(spec),
         review=review,
+        foreshadow_ledger=foreshadow_ledger,
     )
 
 
@@ -659,6 +706,238 @@ async def test_no_prior_conflict_notes_for_first_chapter() -> None:
     assert "上一章冲突提醒" not in ctx.volatile
 
 
+# ---- 伏笔注入丰富化 + 按章自动挑选（本任务） ----
+
+
+def _line(
+    code: str,
+    status: str = "OPEN",
+    *,
+    from_: int | None = None,
+    to: int | None = None,
+    title: str = "某伏笔",
+) -> ForeshadowLine:
+    return ForeshadowLine(
+        code=code,
+        title=title,
+        status=status,
+        expected_close_from=from_,
+        expected_close_to=to,
+    )
+
+
+def _ledger(
+    code: str,
+    status: str = "OPEN",
+    *,
+    from_: int | None = None,
+    to: int | None = None,
+    title: str = "某伏笔",
+) -> ForeshadowLedgerView:
+    return ForeshadowLedgerView(
+        code=code,
+        title=title,
+        status=status,
+        expected_close_from=from_,
+        expected_close_to=to,
+    )
+
+
+# --- 纯函数：渲染格式（窗口 + 逾期标记 + 优雅降级） ---
+
+
+def test_render_line_with_window() -> None:
+    line = _line("F1", "OPEN", from_=5, to=8, title="神秘石符")
+    assert render_foreshadow_line(line, 5) == "【伏笔】F1 神秘石符 [OPEN] 期望回收 5-8章"
+
+
+def test_render_line_overdue_marker_by_chapter() -> None:
+    # 第 6 章已越过期望回收上界 4 → 追加逾期标记。
+    line = _line("F2", "OPEN", from_=3, to=4, title="断剑")
+    assert render_foreshadow_line(line, 6) == "【伏笔】F2 断剑 [OPEN] 期望回收 3-4章（已逾期！）"
+
+
+def test_render_line_overdue_marker_by_status() -> None:
+    # status==OVERDUE 直接标逾期，不论当前章号是否越界。
+    line = _line("F3", "OVERDUE", from_=3, to=8, title="旧账")
+    assert render_foreshadow_line(line, 5) == "【伏笔】F3 旧账 [OVERDUE] 期望回收 3-8章（已逾期！）"
+
+
+def test_render_line_window_missing_gracefully_omitted() -> None:
+    line = _line("F4", "OPEN", title="无窗伏笔")
+    out = render_foreshadow_line(line, 5)
+    assert out == "【伏笔】F4 无窗伏笔 [OPEN]"
+    assert "期望回收" not in out
+
+
+def test_render_line_partial_window_omitted() -> None:
+    # 只有上界、无下界 → 窗口段优雅省略（仍可按上界判逾期）。
+    line = _line("F5", "OPEN", to=4, title="半窗")
+    out = render_foreshadow_line(line, 6)
+    assert "期望回收" not in out
+    assert "（已逾期！）" in out  # 第 6 章 > 上界 4 仍算逾期
+
+
+# --- 纯函数：按章自动挑选（确定性、无向量、无随机） ---
+
+
+def test_select_auto_includes_in_window() -> None:
+    assert [line.code for line in select_auto_lines([_line("A", "OPEN", from_=5, to=8)], 6)] == [
+        "A"
+    ]
+
+
+def test_select_auto_includes_boundary_chapters() -> None:
+    lines = [_line("A", "OPEN", from_=5, to=8)]
+    assert select_auto_lines(lines, 5)  # 下界
+    assert select_auto_lines(lines, 8)  # 上界
+
+
+def test_select_auto_includes_overdue() -> None:
+    # 第 10 章远超上界 3 → 逾期且未 CLOSED，纳入。
+    assert [
+        line.code for line in select_auto_lines([_line("B", "PARTIAL", from_=1, to=3)], 10)
+    ] == ["B"]
+
+
+def test_select_auto_excludes_closed_in_window() -> None:
+    assert select_auto_lines([_line("C", "CLOSED", from_=5, to=8)], 6) == []
+
+
+def test_select_auto_excludes_future_window_not_overdue() -> None:
+    assert select_auto_lines([_line("D", "OPEN", from_=20, to=30)], 6) == []
+
+
+def test_select_auto_excludes_windowless_open() -> None:
+    # 无回收窗口、未逾期 → 不自动纳入（既非窗口内也非逾期）。
+    assert select_auto_lines([_line("E", "OPEN")], 6) == []
+
+
+def test_render_unknown_status_defensively_not_overdue() -> None:
+    # 未知 status（非四态枚举）→ 保守视为未逾期，不加逾期标记、不崩。
+    line = _line("F6", "WEIRD", from_=1, to=2, title="怪态")
+    out = render_foreshadow_line(line, 99)
+    assert "（已逾期！）" not in out
+    assert out == "【伏笔】F6 怪态 [WEIRD] 期望回收 1-2章"
+
+
+def test_merge_dedups_by_code_and_sorts() -> None:
+    outline = [_line("B", "OPEN", from_=1, to=2)]
+    auto = [_line("A", "OPEN", from_=5, to=6), _line("B", "OPEN", from_=1, to=2)]
+    merged = merge_foreshadow_lines(outline, auto)
+    assert [line.code for line in merged] == ["A", "B"]  # 去重 + 按 code 升序
+
+
+# --- assemble 集成：丰富注入 + 自动挑选 + volatile 边界 ---
+
+
+async def test_assemble_enriches_outline_foreshadow_window() -> None:
+    repos = build_repos(
+        outline={5: OutlineView(volume=1, chapter_no=5, foreshadow_windows=[{"code": "F1"}])},
+        foreshadows=[
+            ForeshadowView(
+                code="F1",
+                title="神秘石符",
+                status="OPEN",
+                expected_close_from=5,
+                expected_close_to=8,
+            )
+        ],
+        spec=ProjectSpecView(title="书"),
+    )
+    ctx = await assemble(repos, PROJECT, 5)
+    assert "【伏笔】F1 神秘石符 [OPEN] 期望回收 5-8章" in ctx.volatile
+    # 不变量 #9：伏笔注入（含窗口）只在 volatile，绝不进缓存前缀。
+    assert "期望回收" not in ctx.stable_core
+    assert "F1" not in ctx.stable_core
+
+
+async def test_assemble_auto_injects_in_window_beyond_outline() -> None:
+    # 大纲未登记 F9，但账本里 F9 的回收窗口覆盖本章 → 自动纳入（修「大纲没登记=零注入」）。
+    ledger = FakeForeshadowLedgerRepo(rows=[_ledger("F9", "OPEN", from_=4, to=7, title="旧誓")])
+    repos = build_repos(
+        outline={5: OutlineView(volume=1, chapter_no=5)},  # 无 foreshadow_windows
+        spec=ProjectSpecView(title="书"),
+        foreshadow_ledger=ledger,
+    )
+    ctx = await assemble(repos, PROJECT, 5)
+    assert "【伏笔】F9 旧誓 [OPEN] 期望回收 4-7章" in ctx.volatile
+
+
+async def test_assemble_auto_injects_overdue_beyond_outline() -> None:
+    ledger = FakeForeshadowLedgerRepo(rows=[_ledger("F8", "PARTIAL", from_=1, to=3, title="欠债")])
+    repos = build_repos(
+        outline={10: OutlineView(volume=1, chapter_no=10)},
+        spec=ProjectSpecView(title="书"),
+        foreshadow_ledger=ledger,
+    )
+    ctx = await assemble(repos, PROJECT, 10)
+    assert "【伏笔】F8 欠债 [PARTIAL]" in ctx.volatile
+    assert "（已逾期！）" in ctx.volatile
+
+
+async def test_assemble_auto_skips_closed_and_future() -> None:
+    ledger = FakeForeshadowLedgerRepo(
+        rows=[
+            _ledger("CLD", "CLOSED", from_=4, to=7, title="已收"),
+            _ledger("FUT", "OPEN", from_=20, to=30, title="未来"),
+        ]
+    )
+    repos = build_repos(
+        outline={5: OutlineView(volume=1, chapter_no=5)},
+        spec=ProjectSpecView(title="书"),
+        foreshadow_ledger=ledger,
+    )
+    ctx = await assemble(repos, PROJECT, 5)
+    assert "CLD" not in ctx.volatile
+    assert "FUT" not in ctx.volatile
+
+
+async def test_assemble_merges_outline_and_auto_dedup() -> None:
+    # F1 同时被大纲窗口显式登记 + 账本回收窗口自动命中 → 合并去重，只出现一次。
+    ledger = FakeForeshadowLedgerRepo(rows=[_ledger("F1", "OPEN", from_=5, to=8, title="石符")])
+    repos = build_repos(
+        outline={5: OutlineView(volume=1, chapter_no=5, foreshadow_windows=[{"code": "F1"}])},
+        foreshadows=[
+            ForeshadowView(
+                code="F1",
+                title="石符",
+                status="OPEN",
+                expected_close_from=5,
+                expected_close_to=8,
+            )
+        ],
+        spec=ProjectSpecView(title="书"),
+        foreshadow_ledger=ledger,
+    )
+    ctx = await assemble(repos, PROJECT, 5)
+    assert ctx.volatile.count("【伏笔】F1") == 1
+
+
+async def test_assemble_without_ledger_only_outline_foreshadows() -> None:
+    # 无账本注入（默认）→ 仅大纲登记的伏笔，优雅降级不崩。
+    repos = build_repos(
+        outline={5: OutlineView(volume=1, chapter_no=5, foreshadow_windows=[{"code": "F1"}])},
+        foreshadows=[ForeshadowView(code="F1", title="石符", status="OPEN")],
+        spec=ProjectSpecView(title="书"),
+    )
+    ctx = await assemble(repos, PROJECT, 5)
+    assert "【伏笔】F1 石符 [OPEN]" in ctx.volatile
+
+
+async def test_assemble_auto_foreshadow_never_enters_stable_core() -> None:
+    # 不变量 #9：按章自动挑选的伏笔（每章易变）只入 volatile，绝不进缓存前缀。
+    ledger = FakeForeshadowLedgerRepo(rows=[_ledger("F9", "OPEN", from_=4, to=7, title="旧誓")])
+    repos = build_repos(
+        outline={5: OutlineView(volume=1, chapter_no=5)},
+        spec=ProjectSpecView(title="书", genre="玄幻"),
+        foreshadow_ledger=ledger,
+    )
+    ctx = await assemble(repos, PROJECT, 5)
+    assert "F9" not in ctx.stable_core
+    assert "旧誓" not in ctx.stable_core
+
+
 # ---- helpers ----
 
 
diff --git a/packages/core/ww_core/domain/repositories.py b/packages/core/ww_core/domain/repositories.py
index e46a78b..62ae13b 100644
--- a/packages/core/ww_core/domain/repositories.py
+++ b/packages/core/ww_core/domain/repositories.py
@@ -15,6 +15,7 @@ from typing import Any, Protocol
 
 from pydantic import BaseModel, Field
 
+from ww_core.domain.foreshadow_repo import ForeshadowLedgerRepo
 from ww_core.domain.review_repo import ReviewRepo
 
 # ---- 只读视图（snake_case，frozen 防止意外突变）----
@@ -156,8 +157,11 @@ class ProjectSpecRepo(Protocol):
 class MemoryRepos:
     """记忆服务所需的 9 个 repo 的依赖捆绑（注入点）。
 
-    `review` 末位默认 None：只有冲突裁决反哺（灵感②）需要它；不注入时 assemble
-    优雅降级（不反哺），故既有构造点无需感知（守风险#6）。
+    `review`/`foreshadow_ledger` 末位默认 None（同 optional 注入模式）：
+    - `review`：只有冲突裁决反哺（灵感②）需要它；
+    - `foreshadow_ledger`：只有按章自动挑选伏笔（本任务）需要它——账本全量读侧，
+      供 assemble 在大纲窗口之外自动纳入本章回收窗口内/逾期的伏笔（复用写侧账本 repo）。
+    不注入时 assemble 优雅降级（对应能力关闭），故既有构造点无需感知（守风险#6）。
     """
 
     outline: OutlineRepo
@@ -169,3 +173,4 @@ class MemoryRepos:
     rules: RulesRepo
     project: ProjectSpecRepo
     review: ReviewRepo | None = None
+    foreshadow_ledger: ForeshadowLedgerRepo | None = None
diff --git a/packages/core/ww_core/memory/assemble.py b/packages/core/ww_core/memory/assemble.py
index 52400c3..f7f9dc6 100644
--- a/packages/core/ww_core/memory/assemble.py
+++ b/packages/core/ww_core/memory/assemble.py
@@ -17,7 +17,6 @@ from ww_core.domain.injection_repo import InjectionOverride
 from ww_core.domain.repositories import (
     CharacterView,
     DigestView,
-    ForeshadowView,
     MemoryRepos,
     OutlineView,
     ProjectSpecView,
@@ -27,6 +26,13 @@ from ww_core.domain.repositories import (
 )
 from ww_core.domain.review_repo import ReviewView
 
+from .foreshadow_inject import (
+    ForeshadowLine,
+    merge_foreshadow_lines,
+    render_foreshadow_line,
+    select_auto_lines,
+    to_line,
+)
 from .render import render_cards
 from .selection import MAIN_ROLES, RECENT_DIGEST_COUNT, EntityKey, select_relevant_entities
 from .types import AssembledContext, EntityKind
@@ -199,16 +205,14 @@ def _prior_conflict_notes(
 def _build_volatile(
     chapter_no: int,
     cards: str,
-    foreshadows: list[ForeshadowView],
+    foreshadow_lines: list[ForeshadowLine],
     digests: list[DigestView],
     beats: dict[str, Any],
     directive: str | None = None,
     prior_conflict_notes: str | None = None,
 ) -> str:
-    fore_lines = [
-        f"【伏笔】{f.code} {f.title} [{f.status}]"
-        for f in sorted(foreshadows, key=lambda f: f.code)
-    ]
+    # 伏笔行已在 assemble() 合并去重、按 code 排序；此处只逐行渲染（含窗口 + 逾期标记）。
+    fore_lines = [render_foreshadow_line(line, chapter_no) for line in foreshadow_lines]
     digest_lines = [
         f"第{d.chapter_no}章：{_ser(d.facts)}" for d in sorted(digests, key=lambda d: d.chapter_no)
     ]
@@ -271,8 +275,18 @@ async def assemble(
         excluded=excluded,
     )
 
+    # 伏笔注入两路并集（守不变量 #6：确定性纯函数选择，无向量、无随机）：
+    # 1) 大纲手工登记的窗口 code——作者显式点名，始终注入（不论状态）；
     codes = [str(w["code"]) for w in outline.foreshadow_windows if w.get("code")]
-    foreshadows = await repos.foreshadow.list_for_codes(project_id, codes)
+    outline_fore = await repos.foreshadow.list_for_codes(project_id, codes)
+    outline_lines = [to_line(f) for f in outline_fore]
+    # 2) 按本章章号自动纳入——账本全量 → 纯函数筛「回收窗口内 / 逾期且未 CLOSED」，
+    #    修「大纲没登记=零注入」。账本未注入（默认）则优雅降级为只用大纲路（守风险#6）。
+    auto_lines: list[ForeshadowLine] = []
+    if repos.foreshadow_ledger is not None:
+        all_fore = await repos.foreshadow_ledger.list_by_status(project_id)
+        auto_lines = select_auto_lines([to_line(f) for f in all_fore], chapter_no)
+    foreshadow_lines = merge_foreshadow_lines(outline_lines, auto_lines)
     style = await repos.style.latest(project_id)
     rules = await repos.rules.all_for_project(project_id)
     spec = await repos.project.spec(project_id)
@@ -292,7 +306,7 @@ async def assemble(
     volatile = _build_volatile(
         chapter_no,
         cards,
-        foreshadows,
+        foreshadow_lines,
         recent_digests,
         outline.beats,
         directive,
diff --git a/packages/core/ww_core/memory/foreshadow_inject.py b/packages/core/ww_core/memory/foreshadow_inject.py
new file mode 100644
index 0000000..7908363
--- /dev/null
+++ b/packages/core/ww_core/memory/foreshadow_inject.py
@@ -0,0 +1,121 @@
+"""伏笔注入的确定性纯函数——选择 + 渲染（ARCH §5.3 / 不变量 #6、#9）。
+
+写章时把「相关伏笔」注入 volatile（缓存断点之后，守不变量 #9）。相关性来自两路并集：
+
+1. 大纲手工登记的 `outline.foreshadow_windows`（作者显式点名）——始终注入，不论状态；
+2. 按本章章号自动纳入：本章处于回收窗口内（from<=ch<=to）或已逾期，且未 CLOSED。
+
+两路都是**确定性纯函数**选择：无向量、无随机（不变量 #6）；渲染字符串无时间戳/UUID，
+故安全留在 volatile。逾期判据复用 `domain.foreshadow_state.is_overdue`（单一真源）。
+"""
+
+from __future__ import annotations
+
+from dataclasses import dataclass
+
+from ww_core.domain.foreshadow_repo import ForeshadowLedgerView
+from ww_core.domain.foreshadow_state import (
+    CLOSED,
+    OVERDUE,
+    ForeshadowStatus,
+    is_overdue,
+)
+from ww_core.domain.repositories import ForeshadowView
+
+
+@dataclass(frozen=True)
+class ForeshadowLine:
+    """渲染/选择用的中性伏笔行——从读侧 `ForeshadowView` 与账本 `ForeshadowLedgerView`
+    收敛出的共同最小字段，避免两路视图类型在选择/渲染层扩散（不可变，确定性）。"""
+
+    code: str
+    title: str
+    status: str
+    expected_close_from: int | None
+    expected_close_to: int | None
+
+
+def to_line(view: ForeshadowView | ForeshadowLedgerView) -> ForeshadowLine:
+    """把任一伏笔视图收敛成中性 `ForeshadowLine`（两路视图字段同名，纯映射）。"""
+    return ForeshadowLine(
+        code=view.code,
+        title=view.title,
+        status=view.status,
+        expected_close_from=view.expected_close_from,
+        expected_close_to=view.expected_close_to,
+    )
+
+
+def _has_window(line: ForeshadowLine) -> bool:
+    return line.expected_close_from is not None and line.expected_close_to is not None
+
+
+def _in_window(line: ForeshadowLine, chapter_no: int) -> bool:
+    """本章处于回收窗口内（from<=ch<=to，含边界）——需上下界俱在，否则视为无窗口。"""
+    if not _has_window(line):
+        return False
+    # _has_window 已保证两界非空，此处类型收窄由显式断言给出。
+    assert line.expected_close_from is not None
+    assert line.expected_close_to is not None
+    return line.expected_close_from <= chapter_no <= line.expected_close_to
+
+
+def _is_overdue_line(line: ForeshadowLine, chapter_no: int) -> bool:
+    """逾期判据：`status==OVERDUE`（账本扫描已置位）或越过期望回收上界且未 CLOSED。
+
+    后者复用 `foreshadow_state.is_overdue`（单一真源）；未知 status 保守视为未逾期。
+    """
+    if line.status == OVERDUE.value:
+        return True
+    try:
+        status = ForeshadowStatus(line.status)
+    except ValueError:
+        return False
+    return is_overdue(
+        current_chapter=chapter_no,
+        expected_close_to=line.expected_close_to,
+        status=status,
+    )
+
+
+def _is_relevant_this_chapter(line: ForeshadowLine, chapter_no: int) -> bool:
+    """按章自动纳入判据：未 CLOSED 且（本章在回收窗口内 或 已逾期）。"""
+    if line.status == CLOSED.value:
+        return False
+    return _in_window(line, chapter_no) or _is_overdue_line(line, chapter_no)
+
+
+def select_auto_lines(all_lines: list[ForeshadowLine], chapter_no: int) -> list[ForeshadowLine]:
+    """从全量伏笔里按当前章号自动挑选相关项（确定性纯函数，守不变量 #6）。"""
+    return [line for line in all_lines if _is_relevant_this_chapter(line, chapter_no)]
+
+
+def merge_foreshadow_lines(*groups: list[ForeshadowLine]) -> list[ForeshadowLine]:
+    """按 code 合并去重多路来源、按 code 升序返回（确定性；先到者优先，同 code 同数据）。"""
+    by_code: dict[str, ForeshadowLine] = {}
+    for group in groups:
+        for line in group:
+            by_code.setdefault(line.code, line)
+    return [by_code[code] for code in sorted(by_code)]
+
+
+def _render_window(line: ForeshadowLine) -> str:
+    """渲染「期望回收 {from}-{to}章」；窗口缺失（任一界为空）则优雅省略该段。"""
+    if not _has_window(line):
+        return ""
+    return f"期望回收 {line.expected_close_from}-{line.expected_close_to}章"
+
+
+def render_foreshadow_line(line: ForeshadowLine, chapter_no: int) -> str:
+    """渲染一行注入伏笔：编码/标题/状态 + 期望回收窗口 +（逾期时）逾期标记。
+
+    例：`【伏笔】F1 神秘石符 [OPEN] 期望回收 5-8章（已逾期！）`。
+    窗口缺失省略「期望回收…」段；未逾期不加标记。全程无时间戳/UUID，安全入 volatile。
+    """
+    text = f"【伏笔】{line.code} {line.title} [{line.status}]"
+    window = _render_window(line)
+    if window:
+        text = f"{text} {window}"
+    if _is_overdue_line(line, chapter_no):
+        text = f"{text}（已逾期！）"
+    return text
diff --git a/packages/core/ww_core/memory/sql_repositories.py b/packages/core/ww_core/memory/sql_repositories.py
index b0d4e60..04add60 100644
--- a/packages/core/ww_core/memory/sql_repositories.py
+++ b/packages/core/ww_core/memory/sql_repositories.py
@@ -21,6 +21,7 @@ from ww_db.models import (
     WorldEntity,
 )
 
+from ww_core.domain.foreshadow_repo import SqlForeshadowLedgerRepo
 from ww_core.domain.repositories import (
     CharacterView,
     DigestView,
@@ -228,6 +229,8 @@ def sql_memory_repos(session: AsyncSession) -> MemoryRepos:
     """用一个 AsyncSession 装配全部 9 个 SQLAlchemy repo（T1.4 注入点）。
 
     `review=SqlReviewRepo`：供 assemble 反读上一已验收章的 continuity 冲突裁决（灵感②）。
+    `foreshadow_ledger=SqlForeshadowLedgerRepo`：供 assemble 按本章章号自动挑选伏笔
+    （回收窗口内/逾期，复用账本读侧 `list_by_status`）——大纲未登记也能自动注入。
     """
     return MemoryRepos(
         outline=SqlOutlineRepo(session),
@@ -239,4 +242,5 @@ def sql_memory_repos(session: AsyncSession) -> MemoryRepos:
         rules=SqlRulesRepo(session),
         project=SqlProjectSpecRepo(session),
         review=SqlReviewRepo(session),
+        foreshadow_ledger=SqlForeshadowLedgerRepo(session),
     )