feat: ship v0.7.0 with AI knowledge context integration

Add semi-automatic knowledge suggestions and user-confirmed injection across chat, interactive, auto, and wizard modes; fix writing flows to persist full systemPrompt in contextJson.

Co-authored-by: Cursor <cursoragent@cursor.com>

README.md

@@ -1,9 +1,10 @@
 # 笔临 (Bilin)
 
-长篇创作智能协作平台 — Electron 桌面客户端 v0.6.0（P5 作家工作流 + 知识库）
+长篇创作智能协作平台 — Electron 桌面客户端 v0.7.0（P6 AI 知识上下文）
 
-## 功能概览（v0.6.0）
+## 功能概览（v0.7.0）
 
+- 知识库 AI 上下文：半自动推荐 + 勾选注入四种写作模式（P6）
 - 驾驶舱：全书/本卷字数、存稿缓冲、伏笔摘要、快速入口（P5）
 - 知识库 MVP：手动条目、审核流、伏笔追踪、地标同步（P5）
 - 章间衔接：上下章片段 + 可选 AI 建议（P5）

docs/superpowers/plans/2026-07-07-bilin-p6-ai-context.md

@@ -1,6 +1,6 @@
 # 笔临 P6 AI 知识上下文整合 Implementation Plan
 
-> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [x]`) syntax for tracking.
 
 **Goal:** 交付 v0.7.0：已审核知识库条目半自动推荐 + 用户勾选确认 + 注入对话/交互/自动/向导四种 AI 模式；修复写作流 `contextJson` 仅存标题摘要的问题。
 
@@ -57,7 +57,7 @@
 - Modify: `src/shared/ipc-channels.ts`
 - Modify: `src/main/db/repositories/ai-session.repo.ts`
 
-- [ ] **Step 1: 扩展 types**
+- [x] **Step 1: 扩展 types**
 
 `src/shared/types.ts` 追加：
 
@@ -104,7 +104,7 @@ knowledgeAutoSuggest: boolean
 knowledgeSuggestTopN: number
 ```
 
-- [ ] **Step 2: IPC 通道**
+- [x] **Step 2: IPC 通道**
 
 `src/shared/ipc-channels.ts`：
 
@@ -112,7 +112,7 @@ knowledgeSuggestTopN: number
 KNOWLEDGE_SUGGEST_CONTEXT: 'knowledge:suggestContext',
 ```
 
-- [ ] **Step 3: ai-session.repo 默认 knowledgeIds**
+- [x] **Step 3: ai-session.repo 默认 knowledgeIds**
 
 ```typescript
 const EMPTY_CONTEXT: AiContextBinding = {
@@ -139,17 +139,17 @@ function parseContext(json: string): AiContextBinding {
 }
 ```
 
-- [ ] **Step 4: 全局修补 EMPTY_BINDING**
+- [x] **Step 4: 全局修补 EMPTY_BINDING**
 
 搜索 `inspirationIds: []` 且无 `knowledgeIds` 的 `AiContextBinding` 字面量（`ContextEditorModal.tsx`、`useInteractiveStore.ts` 等），全部补上 `knowledgeIds: []`。
 
-- [ ] **Step 5: build 验证**
+- [x] **Step 5: build 验证**
 
 ```bash
 npm run build
 ```
 
-- [ ] **Step 6: Commit**
+- [x] **Step 6: Commit**
 
 ```bash
 git add src/shared/types.ts src/shared/ipc-channels.ts src/main/db/repositories/ai-session.repo.ts
@@ -164,7 +164,7 @@ git commit -m "feat: extend AiContextBinding with knowledgeIds for P6"
 - Create: `src/main/services/knowledge-retrieval.service.ts`
 - Create: `tests/main/knowledge-retrieval.test.ts`
 
-- [ ] **Step 1: UT-CTX-01 / UT-CTX-04 失败测试**
+- [x] **Step 1: UT-CTX-01 / UT-CTX-04 失败测试**
 
 `tests/main/knowledge-retrieval.test.ts`：
 
@@ -254,13 +254,13 @@ describe('KnowledgeRetrievalService', () => {
 })
 ```
 
-- [ ] **Step 2: 运行确认 FAIL**
+- [x] **Step 2: 运行确认 FAIL**
 
 ```bash
 npm run test -- tests/main/knowledge-retrieval.test.ts
 ```
 
-- [ ] **Step 3: 实现 KnowledgeRetrievalService**
+- [x] **Step 3: 实现 KnowledgeRetrievalService**
 
 `src/main/services/knowledge-retrieval.service.ts` 核心：
 
@@ -357,13 +357,13 @@ export class KnowledgeRetrievalService {
 }
 ```
 
-- [ ] **Step 4: 运行 PASS**
+- [x] **Step 4: 运行 PASS**
 
 ```bash
 npm run test -- tests/main/knowledge-retrieval.test.ts
 ```
 
-- [ ] **Step 5: Commit**
+- [x] **Step 5: Commit**
 
 ```bash
 git add src/main/services/knowledge-retrieval.service.ts tests/main/knowledge-retrieval.test.ts
@@ -380,7 +380,7 @@ git commit -m "feat: add KnowledgeRetrievalService with scoring for context sugg
 - Modify: `tests/main/ai-context-builder.test.ts`
 - Create: `tests/main/flow-context.test.ts`
 
-- [ ] **Step 1: UT-CTX-02 / UT-CTX-03 测试**
+- [x] **Step 1: UT-CTX-02 / UT-CTX-03 测试**
 
 在 `tests/main/ai-context-builder.test.ts` 追加：
 
@@ -483,13 +483,13 @@ describe('flow-context.util', () => {
 })
 ```
 
-- [ ] **Step 2: 运行确认 FAIL**
+- [x] **Step 2: 运行确认 FAIL**
 
 ```bash
 npm run test -- tests/main/ai-context-builder.test.ts tests/main/flow-context.test.ts
 ```
 
-- [ ] **Step 3: 扩展 ai-context-builder**
+- [x] **Step 3: 扩展 ai-context-builder**
 
 要点：
 
@@ -522,13 +522,13 @@ export function buildFlowContextPayload(
 }
 ```
 
-- [ ] **Step 4: 运行 PASS**
+- [x] **Step 4: 运行 PASS**
 
 ```bash
 npm run test -- tests/main/ai-context-builder.test.ts tests/main/flow-context.test.ts
 ```
 
-- [ ] **Step 5: Commit**
+- [x] **Step 5: Commit**
 
 ```bash
 git add src/main/services/ai-context-builder.service.ts src/main/services/flow-context.util.ts tests/main/
@@ -546,7 +546,7 @@ git commit -m "feat: extend AiContextBuilder with knowledge blocks and flow payl
 - Modify: `src/main/services/global-settings.ts`
 - Modify: `src/renderer/stores/useSettingsStore.ts`
 
-- [ ] **Step 1: knowledge.handler 追加**
+- [x] **Step 1: knowledge.handler 追加**
 
 ```typescript
 ipcMain.handle(
@@ -563,7 +563,7 @@ ipcMain.handle(
 
 `registerKnowledgeHandlers` 签名改为接收 `GlobalSettingsService`，`topN` 默认 `settings.get().knowledgeSuggestTopN ?? 8`。
 
-- [ ] **Step 2: global-settings 默认值**
+- [x] **Step 2: global-settings 默认值**
 
 ```typescript
 knowledgeAutoSuggest: true,
@@ -572,7 +572,7 @@ knowledgeSuggestTopN: 8,
 
 `get()` merge 补默认。
 
-- [ ] **Step 3: preload + electron-api.d.ts**
+- [x] **Step 3: preload + electron-api.d.ts**
 
 ```typescript
 suggestContext: (
@@ -581,13 +581,13 @@ suggestContext: (
 ): Promise<IpcResult<ScoredKnowledge[]>>
 ```
 
-- [ ] **Step 4: build**
+- [x] **Step 4: build**
 
 ```bash
 npm run build
 ```
 
-- [ ] **Step 5: Commit**
+- [x] **Step 5: Commit**
 
 ```bash
 git commit -m "feat: add knowledge suggestContext IPC and global settings defaults"
@@ -604,7 +604,7 @@ git commit -m "feat: add knowledge suggestContext IPC and global settings defaul
 - Modify: `src/main/ipc/handlers/wizard.handler.ts`
 - Modify: `src/main/services/wizard-writing.service.ts`（`buildPreview` 追加知识列表）
 
-- [ ] **Step 1: interactive confirmContext 存 FlowContextPayload**
+- [x] **Step 1: interactive confirmContext 存 FlowContextPayload**
 
 `interactive.handler.ts` `INTERACTIVE_CONFIRM_CONTEXT`：
 
@@ -642,7 +642,7 @@ enrichFlow(flow: InteractiveFlow): InteractiveFlow {
 }
 ```
 
-- [ ] **Step 2: auto.handler / wizard.handler readContextText**
+- [x] **Step 2: auto.handler / wizard.handler readContextText**
 
 替换本地 `readContextText` 为读 `systemPrompt`：
 
@@ -660,21 +660,21 @@ function readContextText(registry, bookId, flowId): string {
 }
 ```
 
-- [ ] **Step 3: wizard confirmContext 同 interactive**
+- [x] **Step 3: wizard confirmContext 同 interactive**
 
 `wizard.handler.ts` `WIZARD_CONFIRM_CONTEXT` 使用 `buildFlowContextPayload`。
 
-- [ ] **Step 4: buildPreview 追加知识标题**
+- [x] **Step 4: buildPreview 追加知识标题**
 
 `WizardWritingService.buildPreview` 返回前，从 `payload.binding.knowledgeIds` 查标题，append `\n将注入知识：A、B、C`。
 
-- [ ] **Step 5: auto planScenes 前自动 confirm**
+- [x] **Step 5: auto planScenes 前自动 confirm**
 
 `AutoPanel` 在 `planScenes` 调用前，若 flow 无 `systemPrompt`，用 session binding + 默认推荐 knowledgeIds 调 `interactive.confirmContext` 等价逻辑（可新增 `auto:confirmContext` IPC 或复用 `buildFlowContextPayload` + `setContextSummary` 扩展为存完整 payload）。
 
 推荐：新增 `auto.handler` `AUTO_CONFIRM_CONTEXT` 与 interactive 对称。
 
-- [ ] **Step 6: Commit**
+- [x] **Step 6: Commit**
 
 ```bash
 git commit -m "fix: store full systemPrompt in writing flow contextJson for P6"
@@ -689,7 +689,7 @@ git commit -m "fix: store full systemPrompt in writing flow contextJson for P6"
 - Modify: `src/renderer/components/ai/ContextEditorModal.tsx`
 - Modify: `src/renderer/lib/ai-context-summary.ts`
 
-- [ ] **Step 1: KnowledgeSuggestList**
+- [x] **Step 1: KnowledgeSuggestList**
 
 Props：
 
@@ -703,7 +703,7 @@ interface KnowledgeSuggestListProps {
 
 渲染 checkbox + title + `t(\`knowledge.type.${entry.type}\`)` + reason badges `t(reason)`。
 
-- [ ] **Step 2: ContextEditorModal 扩展**
+- [x] **Step 2: ContextEditorModal 扩展**
 
 新增 props：`goalText?: string`
 
@@ -719,7 +719,7 @@ const suggested = await ipcCall(() =>
 
 新增 Tab `knowledge`；顶部推荐区 + `context-refresh-suggest`；下方 approved 全列表（`knowledge.list(bookId, { status: 'approved' })`）可勾选。
 
-- [ ] **Step 3: formatContextSummary 含 knowledge**
+- [x] **Step 3: formatContextSummary 含 knowledge**
 
 ```typescript
 const counts = { chapter: 0, outline: 0, setting: 0, inspiration: 0, knowledge: 0 }
@@ -729,7 +729,7 @@ return t('ai.contextSummary', { ...counts })
 
 更新 `ai.contextSummary` i18n 为 `{{chapters}}章·{{outlines}}纲·{{settings}}设·{{inspirations}}感·{{knowledge}}知`。
 
-- [ ] **Step 4: Commit**
+- [x] **Step 4: Commit**
 
 ```bash
 git commit -m "feat: add KnowledgeSuggestList and knowledge tab in context editor"
@@ -747,25 +747,25 @@ git commit -m "feat: add KnowledgeSuggestList and knowledge tab in context edito
 - Modify: `src/renderer/stores/useAutoStore.ts`（confirmContext）
 - Modify: `src/renderer/components/ai/AiPanel.tsx`（传 goalText 空）
 
-- [ ] **Step 1: InteractivePanel context_confirm**
+- [x] **Step 1: InteractivePanel context_confirm**
 
 - mount 时 `suggestContext` → state `suggested`
 - 内联 `<KnowledgeSuggestList>`，`data-testid="interactive-knowledge-suggest"`
 - 勾选同步到 session `context.knowledgeIds`（`ai.sessionUpdate`）
 - `confirmContextAndStart` 传含 `knowledgeIds` 的 binding
 
-- [ ] **Step 2: AutoPanel**
+- [x] **Step 2: AutoPanel**
 
 - `goal_setup` 区域下方折叠「知识上下文」`data-testid="auto-knowledge-suggest"`
 - `goalText` = `chapterGoal` + 选中大纲 description
 - `planScenes` 前调用 `auto.confirmContext`（Task 5 新增 IPC）
 
-- [ ] **Step 3: WizardPanel wizard_context**
+- [x] **Step 3: WizardPanel wizard_context**
 
 - 同 Interactive 内联推荐列表 `data-testid="wizard-knowledge-suggest"`
 - `handleContextClose` 传 `goalText` = goal + styleNote
 
-- [ ] **Step 4: Commit**
+- [x] **Step 4: Commit**
 
 ```bash
 git commit -m "feat: integrate knowledge suggest into interactive auto wizard panels"
@@ -779,9 +779,9 @@ git commit -m "feat: integrate knowledge suggest into interactive auto wizard pa
 - Modify: `public/locales/zh-CN/translation.json`
 - Modify: `public/locales/en/translation.json`
 
-- [ ] **Step 1: 追加 spec §9 全部键 + `ai.contextSummary` 更新**
+- [x] **Step 1: 追加 spec §9 全部键 + `ai.contextSummary` 更新**
 
-- [ ] **Step 2: Commit**
+- [x] **Step 2: Commit**
 
 ```bash
 git commit -m "feat: add P6 AI context i18n strings"
@@ -794,7 +794,7 @@ git commit -m "feat: add P6 AI context i18n strings"
 **Files:**
 - Create: `tests/main/ai-context-integration.test.ts`
 
-- [ ] **Step 1: IT-CTX-01**
+- [x] **Step 1: IT-CTX-01**
 
 ```typescript
 it('IT-CTX-01: suggestContext returns entries when approved exist', () => {
@@ -802,11 +802,11 @@ it('IT-CTX-01: suggestContext returns entries when approved exist', () => {
 })
 ```
 
-- [ ] **Step 2: IT-CTX-02**
+- [x] **Step 2: IT-CTX-02**
 
 通过 `aiContextBuilder.build` 含 knowledgeIds 断言 `systemPrompt` 含 `【知识·`（无需 Electron IPC）。
 
-- [ ] **Step 3: IT-CTX-03（240s）**
+- [x] **Step 3: IT-CTX-03（240s）**
 
 ```typescript
 it('IT-CTX-03: interactive confirm then suggestPlots uses knowledge context', async () => {
@@ -816,13 +816,13 @@ it('IT-CTX-03: interactive confirm then suggestPlots uses knowledge context', as
 }, 240_000)
 ```
 
-- [ ] **Step 4: 运行**
+- [x] **Step 4: 运行**
 
 ```bash
 npm run test -- tests/main/ai-context-integration.test.ts
 ```
 
-- [ ] **Step 5: Commit**
+- [x] **Step 5: Commit**
 
 ```bash
 git commit -m "test: add P6 AI context integration tests"
@@ -835,7 +835,7 @@ git commit -m "test: add P6 AI context integration tests"
 **Files:**
 - Create: `e2e/ai-context.spec.ts`
 
-- [ ] **Step 1: E2E-CTX-01**
+- [x] **Step 1: E2E-CTX-01**
 
 ```typescript
 test('E2E-CTX-01: context editor knowledge tab shows suggestions', async () => {
@@ -843,7 +843,7 @@ test('E2E-CTX-01: context editor knowledge tab shows suggestions', async () => {
 })
 ```
 
-- [ ] **Step 2: E2E-CTX-02**
+- [x] **Step 2: E2E-CTX-02**
 
 ```typescript
 test('E2E-CTX-02: interactive context_confirm shows knowledge suggest', async () => {
@@ -851,7 +851,7 @@ test('E2E-CTX-02: interactive context_confirm shows knowledge suggest', async ()
 })
 ```
 
-- [ ] **Step 3: E2E-CTX-03（300s）**
+- [x] **Step 3: E2E-CTX-03（300s）**
 
 ```typescript
 test('E2E-CTX-03: chat with knowledge context gets AI reply', async () => {
@@ -860,13 +860,13 @@ test('E2E-CTX-03: chat with knowledge context gets AI reply', async () => {
 })
 ```
 
-- [ ] **Step 4: 运行**
+- [x] **Step 4: 运行**
 
 ```bash
 npm run test:e2e -- e2e/ai-context.spec.ts
 ```
 
-- [ ] **Step 5: Commit**
+- [x] **Step 5: Commit**
 
 ```bash
 git commit -m "test: add P6 AI context E2E specs"
@@ -882,15 +882,15 @@ git commit -m "test: add P6 AI context E2E specs"
 - Modify: `src/renderer/components/settings/SettingsPage.tsx`（about 版本号）
 - Modify: `docs/superpowers/plans/2026-07-07-bilin-p6-ai-context.md`（勾选完成项）
 
-- [ ] **Step 1: 版本号 `0.7.0`**
+- [x] **Step 1: 版本号 `0.7.0`**
 
-- [ ] **Step 2: README 追加**
+- [x] **Step 2: README 追加**
 
 ```markdown
 - 知识库 AI 上下文：半自动推荐 + 勾选注入四种写作模式（P6）
 ```
 
-- [ ] **Step 3: 全量测试**
+- [x] **Step 3: 全量测试**
 
 ```bash
 npm run build
@@ -898,7 +898,7 @@ npm run test
 npm run test:e2e
 ```
 
-- [ ] **Step 4: Commit**
+- [x] **Step 4: Commit**
 
 ```bash
 git commit -m "feat: ship v0.7.0 with AI knowledge context integration"

e2e/ai-context.spec.ts

@@ -0,0 +1,135 @@
+import path from 'path'
+import { mkdtempSync, rmSync, existsSync } from 'fs'
+import { join } from 'path'
+import { tmpdir } from 'os'
+import { test, expect, _electron as electron, type Page } from '@playwright/test'
+
+const ROOT = path.join(import.meta.dirname, '..')
+
+async function launchApp(userDataDir: string) {
+  return electron.launch({
+    args: [ROOT],
+    env: {
+      ...process.env,
+      BILIN_E2E: '1',
+      BILIN_E2E_USER_DATA: userDataDir
+    }
+  })
+}
+
+async function skipOnboarding(page: Page): Promise<void> {
+  await page.waitForLoadState('domcontentloaded')
+  await expect(page.locator('#app')).toBeVisible({ timeout: 20_000 })
+  if (await page.getByText('欢迎使用笔临').isVisible()) {
+    await page.getByRole('button', { name: '跳过' }).click()
+    await expect(page.getByText('欢迎使用笔临')).toBeHidden({ timeout: 10_000 })
+  }
+}
+
+async function dismissCockpitIfOpen(page: Page): Promise<void> {
+  const cockpit = page.locator('[data-testid="cockpit-modal"]')
+  if (await cockpit.isVisible({ timeout: 3000 }).catch(() => false)) {
+    await page.locator('[data-testid="cockpit-modal"] .modal-close').click()
+    await expect(cockpit).toBeHidden({ timeout: 5000 })
+  }
+}
+
+async function createAndOpenBook(page: Page, name: string): Promise<void> {
+  await page.getByRole('button', { name: /新建书籍/ }).first().click()
+  await page.locator('.dialog-content input').first().fill(name)
+  await page.getByRole('button', { name: '创建' }).click()
+  await expect(page.locator('#editor-layout')).toBeVisible({ timeout: 15_000 })
+  await dismissCockpitIfOpen(page)
+}
+
+async function ensureChapterEditor(page: Page): Promise<void> {
+  const items = page.locator('.chapter-item')
+  if ((await items.count()) === 0) {
+    await page.getByRole('button', { name: '+ 新章' }).click()
+  } else {
+    await items.first().click()
+  }
+  await expect(page.locator('.ProseMirror')).toBeVisible({ timeout: 10_000 })
+}
+
+async function addApprovedKnowledge(page: Page, title: string): Promise<void> {
+  await page.locator('[data-testid="panel-tab-knowledge"]').click()
+  await page.locator('[data-testid="knowledge-new"]').click()
+  await page.locator('[data-testid="knowledge-title-input"]').fill(title)
+  await page.locator('[data-testid="knowledge-save"]').click()
+  await page.locator('[data-testid="knowledge-tab-pending"]').click()
+  await page.locator('[data-testid^="knowledge-approve-"]').first().click()
+}
+
+test.describe('AI knowledge context P6', () => {
+  let userDataDir: string
+
+  test.beforeEach(() => {
+    userDataDir = mkdtempSync(join(tmpdir(), 'bilin-e2e-ctx-'))
+  })
+
+  test.afterEach(async () => {
+    if (userDataDir && existsSync(userDataDir)) {
+      try {
+        rmSync(userDataDir, { recursive: true, force: true, maxRetries: 3, retryDelay: 200 })
+      } catch {
+        /* ignore */
+      }
+    }
+  })
+
+  test('E2E-CTX-01: context editor knowledge tab shows suggestions', async () => {
+    const app = await launchApp(userDataDir)
+    const page = await app.firstWindow()
+    await skipOnboarding(page)
+    await createAndOpenBook(page, '上下文书')
+    await ensureChapterEditor(page)
+    await addApprovedKnowledge(page, '测灵石异常')
+    await page.getByTestId('panel-tab-ai').click()
+    await page.getByTestId('ai-session-new').click()
+    await page.getByTestId('ai-context-preview').click()
+    await expect(page.getByTestId('context-editor-modal')).toBeVisible({ timeout: 10_000 })
+    await page.getByTestId('context-tab-knowledge').click()
+    await expect(page.getByTestId('context-knowledge-suggest')).toBeVisible({ timeout: 10_000 })
+    await app.close()
+  })
+
+  test('E2E-CTX-02: interactive context_confirm shows knowledge suggest', async () => {
+    const app = await launchApp(userDataDir)
+    const page = await app.firstWindow()
+    await skipOnboarding(page)
+    await createAndOpenBook(page, '交互知识书')
+    await ensureChapterEditor(page)
+    const editor = page.locator('.ProseMirror')
+    await editor.click()
+    await editor.pressSequentially('林远站在演武场中央，众人目光汇聚。')
+    await page.keyboard.press('Control+s')
+    await expect(page.getByText('已保存')).toBeVisible({ timeout: 15_000 })
+    await addApprovedKnowledge(page, '测灵石异常')
+    await page.getByTestId('panel-tab-ai').click()
+    await page.getByTestId('ai-session-new').click()
+    await expect(page.getByTestId('ai-mode-tab-interactive')).toBeEnabled({ timeout: 10_000 })
+    await page.getByTestId('ai-mode-tab-interactive').click()
+    await expect(page.getByTestId('interactive-knowledge-suggest')).toBeVisible({ timeout: 15_000 })
+    await app.close()
+  })
+
+  test('E2E-CTX-03: chat with knowledge context gets AI reply', async () => {
+    test.setTimeout(300_000)
+    const app = await launchApp(userDataDir)
+    const page = await app.firstWindow()
+    await skipOnboarding(page)
+    await createAndOpenBook(page, '对话知识书')
+    await ensureChapterEditor(page)
+    await addApprovedKnowledge(page, '测灵石异常')
+    await page.getByTestId('panel-tab-ai').click()
+    await page.getByTestId('ai-session-new').click()
+    await page.getByTestId('ai-context-preview').click()
+    await page.getByTestId('context-tab-knowledge').click()
+    await page.getByTestId('context-save').click()
+    await page.getByTestId('ai-chat-input').fill('根据知识库，本章可能发生什么？')
+    await page.getByTestId('ai-send').click()
+    await expect(page.getByTestId('chat-message-assistant').last()).not.toBeEmpty({ timeout: 240_000 })
+    await app.close()
+  })
+})

package.json

@@ -1,6 +1,6 @@
 {
   "name": "bilin",
-  "version": "0.6.0",
+  "version": "0.7.0",
   "description": "笔临 - 长篇创作智能协作平台",
   "main": "./out/main/index.js",
   "type": "module",

public/locales/en/translation.json

@@ -72,12 +72,17 @@
   "ai.untitledSession": "New chat",
   "ai.contextPlaceholder": "📎 Context: not configured yet",
   "ai.contextEmpty": "📎 Context: nothing selected",
-  "ai.contextSummary": "📎 Context: {{chapters}} ch. · {{outlines}} outline · {{settings}} settings · {{inspirations}} ideas",
+  "ai.contextSummary": "📎 Context: {{chapters}} ch. · {{outlines}} outline · {{settings}} settings · {{inspirations}} ideas · {{knowledge}} knowledge",
   "ai.contextEditorTitle": "Edit AI context",
   "ai.contextTab.chapter": "Chapters",
   "ai.contextTab.outline": "Outline",
   "ai.contextTab.setting": "Settings",
   "ai.contextTab.inspiration": "Ideas",
+  "ai.contextTab.knowledge": "Knowledge",
+  "ai.contextRefreshSuggest": "Refresh suggestions",
+  "ai.contextKnowledgeSuggestTitle": "Suggested knowledge",
+  "ai.contextKnowledgeAllTitle": "All approved knowledge",
+  "ai.contextKnowledgeEmpty": "No approved knowledge entries",
   "ai.contextEmptyList": "No items",
   "ai.contextRefresh": "Refresh context",
   "ai.contextSave": "Save",
@@ -100,6 +105,7 @@
   "interactive.step.scene": "Scene",
   "interactive.step.review": "Review",
   "interactive.start": "Start interactive",
+  "interactive.confirmKnowledge": "Confirm knowledge context",
   "interactive.loadingPlots": "Generating plot options…",
   "interactive.plotNotePlaceholder": "Additional instructions (optional)",
   "interactive.generateScene": "Generate scene",
@@ -140,6 +146,7 @@
   "wizard.rhythm.mixed": "Mixed",
   "wizard.styleNotePlaceholder": "Optional style note",
   "wizard.contextHint": "Confirm context including outline/settings clues",
+  "wizard.knowledgeList": "Knowledge to inject",
   "wizard.previewTitle": "Strategy preview",
   "wizard.refreshPreview": "Refresh preview",
   "wizard.startGenerate": "Start generating",
@@ -168,6 +175,10 @@
   "knowledge.type.location": "Location",
   "knowledge.type.relationship": "Relationship",
   "knowledge.type.fact": "Fact",
+  "knowledge.reason.highImportance": "High importance",
+  "knowledge.reason.chapterRelevant": "Chapter relevant",
+  "knowledge.reason.foreshadowBuried": "Foreshadow pending",
+  "knowledge.reason.goalMatch": "Goal match",
   "knowledge.titleLabel": "Title",
   "knowledge.contentLabel": "Content",
   "knowledge.importance": "Importance",

public/locales/zh-CN/translation.json

@@ -72,12 +72,17 @@
   "ai.untitledSession": "新对话",
   "ai.contextPlaceholder": "📎 上下文：尚未配置",
   "ai.contextEmpty": "📎 上下文：尚未勾选",
-  "ai.contextSummary": "📎 上下文：{{chapters}}章 · 大纲{{outlines}}条 · 设定{{settings}}个 · 灵感{{inspirations}}条",
+  "ai.contextSummary": "📎 上下文：{{chapters}}章 · 大纲{{outlines}}条 · 设定{{settings}}个 · 灵感{{inspirations}}条 · 知识{{knowledge}}条",
   "ai.contextEditorTitle": "编辑 AI 上下文",
   "ai.contextTab.chapter": "章节",
   "ai.contextTab.outline": "大纲",
   "ai.contextTab.setting": "设定",
   "ai.contextTab.inspiration": "灵感",
+  "ai.contextTab.knowledge": "知识库",
+  "ai.contextRefreshSuggest": "刷新推荐",
+  "ai.contextKnowledgeSuggestTitle": "推荐知识",
+  "ai.contextKnowledgeAllTitle": "全部已审核知识",
+  "ai.contextKnowledgeEmpty": "暂无已审核知识条目",
   "ai.contextEmptyList": "暂无可选项",
   "ai.contextRefresh": "更新上下文",
   "ai.contextSave": "保存",
@@ -100,6 +105,7 @@
   "interactive.step.scene": "场景",
   "interactive.step.review": "确认",
   "interactive.start": "开始交互",
+  "interactive.confirmKnowledge": "确认知识上下文",
   "interactive.loadingPlots": "正在生成剧情走向…",
   "interactive.plotNotePlaceholder": "补充指令（可选）",
   "interactive.generateScene": "生成场景",
@@ -140,6 +146,7 @@
   "wizard.rhythm.mixed": "混合",
   "wizard.styleNotePlaceholder": "可选：本章风格说明",
   "wizard.contextHint": "确认与本章相关的上下文（含大纲/设定中的伏笔线索）",
+  "wizard.knowledgeList": "将注入知识",
   "wizard.previewTitle": "生成策略预览",
   "wizard.refreshPreview": "刷新预览",
   "wizard.startGenerate": "开始生成",
@@ -168,6 +175,10 @@
   "knowledge.type.location": "地点",
   "knowledge.type.relationship": "关系",
   "knowledge.type.fact": "事实",
+  "knowledge.reason.highImportance": "高重要度",
+  "knowledge.reason.chapterRelevant": "与当前章相关",
+  "knowledge.reason.foreshadowBuried": "伏笔待回收",
+  "knowledge.reason.goalMatch": "匹配章节目标",
   "knowledge.titleLabel": "标题",
   "knowledge.contentLabel": "内容",
   "knowledge.importance": "重要度",

src/main/db/repositories/ai-session.repo.ts

@@ -6,7 +6,8 @@ const EMPTY_CONTEXT: AiContextBinding = {
   chapterIds: [],
   outlineIds: [],
   settingIds: [],
-  inspirationIds: []
+  inspirationIds: [],
+  knowledgeIds: []
 }
 
 function parseContext(json: string): AiContextBinding {
@@ -16,7 +17,8 @@ function parseContext(json: string): AiContextBinding {
       chapterIds: parsed.chapterIds ?? [],
       outlineIds: parsed.outlineIds ?? [],
       settingIds: parsed.settingIds ?? [],
-      inspirationIds: parsed.inspirationIds ?? []
+      inspirationIds: parsed.inspirationIds ?? [],
+      knowledgeIds: parsed.knowledgeIds ?? []
     }
   } catch {
     return { ...EMPTY_CONTEXT }

src/main/ipc/handlers/auto.handler.ts

@@ -1,9 +1,10 @@
 import { BrowserWindow, ipcMain } from 'electron'
 import { IPC } from '../../../shared/ipc-channels'
-import type { AutoWritingConfig } from '../../../shared/types'
+import type { AiContextBinding, AutoWritingConfig } from '../../../shared/types'
 import { BookRegistryService } from '../../services/book-registry'
 import { GlobalSettingsService } from '../../services/global-settings'
 import { AiClientService } from '../../services/ai-client.service'
+import { buildFlowContextPayload, readFlowSystemPrompt } from '../../services/flow-context.util'
 import { checkInteractiveGate } from '../../services/interactive-gate.service'
 import { AutoWritingService } from '../../services/auto-writing.service'
 import { InteractiveRepository } from '../../db/repositories/interactive.repo'
@@ -26,12 +27,7 @@ function readContextText(registry: BookRegistryService, bookId: string, flowId:
     .getDb(bookId)
     .prepare('SELECT context_json FROM interactive_flows WHERE id = ?')
     .get(flowId) as { context_json: string } | undefined
-  try {
+  return readFlowSystemPrompt(row?.context_json ?? '{}')
-    const parsed = JSON.parse(row?.context_json ?? '{}') as { contextSummary?: string }
-    return parsed.contextSummary ?? '（无上下文摘要）'
-  } catch {
-    return '（无上下文摘要）'
-  }
 }
 
 export function registerAutoHandlers(
@@ -76,6 +72,24 @@ export function registerAutoHandlers(
       })
   )
 
+  ipcMain.handle(
+    IPC.AUTO_CONFIRM_CONTEXT,
+    (
+      _e,
+      { bookId, flowId, binding }: { bookId: string; flowId: string; binding: AiContextBinding }
+    ) =>
+      wrap(() => {
+        const svc = serviceFor(registry, bookId, aiClient)
+        const payload = buildFlowContextPayload(
+          binding,
+          registry,
+          bookId,
+          settings.get().penName
+        )
+        return svc.enrichFlow(svc.confirmContext(flowId, payload))
+      })
+  )
+
   ipcMain.handle(
     IPC.AUTO_PLAN_SCENES,
     (_e, { bookId, flowId, contextSummary }: { bookId: string; flowId: string; contextSummary?: string }) =>

src/main/ipc/handlers/interactive.handler.ts

@@ -4,7 +4,7 @@ import type { AiContextBinding, PlotSelection } from '../../../shared/types'
 import { BookRegistryService } from '../../services/book-registry'
 import { GlobalSettingsService } from '../../services/global-settings'
 import { AiClientService } from '../../services/ai-client.service'
-import { aiContextBuilder } from '../../services/ai-context-builder.service'
+import { buildFlowContextPayload, readFlowSystemPrompt } from '../../services/flow-context.util'
 import { checkInteractiveGate } from '../../services/interactive-gate.service'
 import { InteractiveWritingService } from '../../services/interactive-writing.service'
 import { wrap } from '../result'
@@ -56,13 +56,13 @@ export function registerInteractiveHandlers(
       }: { bookId: string; flowId: string; binding: AiContextBinding }
     ) =>
       wrap(() => {
-        const built = aiContextBuilder.build(binding, registry, bookId, settings.get().penName)
+        const payload = buildFlowContextPayload(
-        const summary = built.preview.map((p) => p.title).join('、') || '（空）'
-        const flow = serviceFor(registry, bookId, aiClient).confirmContext(
-          flowId,
           binding,
-          summary
+          registry,
+          bookId,
+          settings.get().penName
         )
+        const flow = serviceFor(registry, bookId, aiClient).confirmContext(flowId, payload)
         return serviceFor(registry, bookId, aiClient).enrichFlow(flow)
       })
   )

src/main/ipc/handlers/knowledge.handler.ts

@@ -1,11 +1,16 @@
 import { ipcMain } from 'electron'
 import { IPC } from '../../../shared/ipc-channels'
-import type { CreateKnowledgeInput, KnowledgeStatus, KnowledgeType } from '../../../shared/types'
+import type { CreateKnowledgeInput, KnowledgeStatus, KnowledgeType, KnowledgeSuggestOptions } from '../../../shared/types'
 import { BookRegistryService } from '../../services/book-registry'
+import { GlobalSettingsService } from '../../services/global-settings'
+import { KnowledgeRetrievalService } from '../../services/knowledge-retrieval.service'
 import { KnowledgeService } from '../../services/knowledge.service'
 import { wrap } from '../result'
 
-export function registerKnowledgeHandlers(registry: BookRegistryService): void {
+export function registerKnowledgeHandlers(
+  registry: BookRegistryService,
+  settings: GlobalSettingsService
+): void {
   ipcMain.handle(
     IPC.KNOWLEDGE_LIST,
     (
@@ -65,4 +70,16 @@ export function registerKnowledgeHandlers(registry: BookRegistryService): void {
   ipcMain.handle(IPC.KNOWLEDGE_STATS, (_e, { bookId }: { bookId: string }) =>
     wrap(() => new KnowledgeService(registry.getDb(bookId)).getForeshadowStats())
   )
+
+  ipcMain.handle(
+    IPC.KNOWLEDGE_SUGGEST_CONTEXT,
+    (_e, { bookId, opts }: { bookId: string; opts?: KnowledgeSuggestOptions }) =>
+      wrap(() => {
+        const topN = opts?.topN ?? settings.get().knowledgeSuggestTopN ?? 8
+        return new KnowledgeRetrievalService(registry.getDb(bookId)).suggest({
+          ...opts,
+          topN
+        })
+      })
+  )
 }

src/main/ipc/handlers/wizard.handler.ts

@@ -4,7 +4,7 @@ import type { AiContextBinding, AutoRhythm, AutoWritingConfig, WizardWritingConf
 import { BookRegistryService } from '../../services/book-registry'
 import { GlobalSettingsService } from '../../services/global-settings'
 import { AiClientService } from '../../services/ai-client.service'
-import { aiContextBuilder } from '../../services/ai-context-builder.service'
+import { buildFlowContextPayload, readFlowSystemPrompt } from '../../services/flow-context.util'
 import { WizardWritingService } from '../../services/wizard-writing.service'
 import { InteractiveRepository } from '../../db/repositories/interactive.repo'
 import { wrap } from '../result'
@@ -20,12 +20,7 @@ function readContextText(registry: BookRegistryService, bookId: string, flowId:
     .getDb(bookId)
     .prepare('SELECT context_json FROM interactive_flows WHERE id = ?')
     .get(flowId) as { context_json: string } | undefined
-  try {
+  return readFlowSystemPrompt(row?.context_json ?? '{}')
-    const parsed = JSON.parse(row?.context_json ?? '{}') as { contextSummary?: string }
-    return parsed.contextSummary ?? '（无上下文摘要）'
-  } catch {
-    return '（无上下文摘要）'
-  }
 }
 
 export function registerWizardHandlers(
@@ -98,10 +93,14 @@ export function registerWizardHandlers(
       { bookId, flowId, binding }: { bookId: string; flowId: string; binding: AiContextBinding }
     ) =>
       wrap(() => {
-        const built = aiContextBuilder.build(binding, registry, bookId, settings.get().penName)
+        const payload = buildFlowContextPayload(
-        const summary = built.preview.map((p) => p.title).join('、') || '（空）'
+          binding,
+          registry,
+          bookId,
+          settings.get().penName
+        )
         const svc = serviceFor(registry, bookId, aiClient)
-        return svc.enrichFlow(svc.confirmContext(flowId, binding, summary))
+        return svc.enrichFlow(svc.confirmContext(flowId, payload))
       })
   )
 

src/main/ipc/register.ts

@@ -52,7 +52,7 @@ export function registerIpc(): { settings: GlobalSettingsService; books: BookReg
   registerInteractiveHandlers(books, settings, aiClient)
   registerAutoHandlers(books, settings, aiClient)
   registerWizardHandlers(books, settings, aiClient)
-  registerKnowledgeHandlers(books)
+  registerKnowledgeHandlers(books, settings)
   registerCockpitHandlers(books, settings)
   registerBridgeHandlers(books, aiClient)
 

src/main/services/ai-context-builder.service.ts

@@ -1,15 +1,24 @@
 import { stripHtml } from './word-count'
-import type { AiContextBinding, AiContextBuildResult, ContextPreviewItem } from '../../shared/types'
+import type {
+  AiContextBinding,
+  AiContextBuildResult,
+  ContextPreviewItem,
+  KnowledgeType
+} from '../../shared/types'
 import type { BookRegistryService } from './book-registry'
+import { KnowledgeRepository } from '../db/repositories/knowledge.repo'
 
 const CHAPTER_CHAR_LIMIT = 2000
 const OTHER_CHAR_LIMIT = 500
+const KNOWLEDGE_CHAR_LIMIT = 500
+const KNOWLEDGE_TOTAL_LIMIT = 4000
 const TOTAL_CHAR_LIMIT = 16 * 1024
 
 interface BlockCandidate {
   sortKey: number
   text: string
   preview: ContextPreviewItem
+  isKnowledge?: boolean
 }
 
 function truncate(text: string, max: number): string {
@@ -17,12 +26,33 @@ function truncate(text: string, max: number): string {
   return `${text.slice(0, max)}…`
 }
 
+function knowledgeTypeLabel(type: KnowledgeType): string {
+  const map: Record<KnowledgeType, string> = {
+    character: '角色',
+    foreshadow: '伏笔',
+    location: '地点',
+    relationship: '关系',
+    fact: '事实'
+  }
+  return map[type]
+}
+
 function formatBlock(kind: ContextPreviewItem['kind'], title: string, body: string): string {
   const label =
-    kind === 'chapter' ? '章节' : kind === 'outline' ? '大纲' : kind === 'setting' ? '设定' : '灵感'
+    kind === 'chapter'
+      ? '章节'
+      : kind === 'outline'
+        ? '大纲'
+        : kind === 'setting'
+          ? '设定'
+          : '灵感'
   return `【${label}】${title}\n${body}`
 }
 
+function formatKnowledgeBlock(type: KnowledgeType, title: string, body: string): string {
+  return `【知识·${knowledgeTypeLabel(type)}】${title}\n${body}`
+}
+
 export class AiContextBuilderService {
   build(
     binding: AiContextBinding,
@@ -34,6 +64,7 @@ export class AiContextBuilderService {
     if (!meta) throw new Error('Book not found')
 
     const candidates: BlockCandidate[] = []
+    const knowledgeIds = binding.knowledgeIds ?? []
 
     for (const id of binding.chapterIds) {
       const chapter = registry.getChapterRepo(bookId).get(id)
@@ -104,6 +135,38 @@ export class AiContextBuilderService {
       })
     }
 
+    const knowledgeRepo = new KnowledgeRepository(registry.getDb(bookId))
+    const knowledgeCandidates: BlockCandidate[] = []
+    for (const id of knowledgeIds) {
+      const entry = knowledgeRepo.get(id)
+      if (!entry || entry.status !== 'approved') continue
+      const body = truncate(stripHtml(entry.content || entry.title), KNOWLEDGE_CHAR_LIMIT)
+      knowledgeCandidates.push({
+        sortKey: entry.importance * 1000,
+        isKnowledge: true,
+        text: formatKnowledgeBlock(entry.type, entry.title, body),
+        preview: {
+          kind: 'knowledge',
+          id,
+          title: entry.title,
+          excerpt: body,
+          charCount: body.length,
+          knowledgeType: entry.type
+        }
+      })
+    }
+    knowledgeCandidates.sort((a, b) => b.sortKey - a.sortKey)
+
+    let knowledgeChars = 0
+    const trimmedKnowledge: BlockCandidate[] = []
+    for (const k of knowledgeCandidates) {
+      const next = knowledgeChars + k.text.length + (trimmedKnowledge.length > 0 ? 2 : 0)
+      if (next > KNOWLEDGE_TOTAL_LIMIT) break
+      trimmedKnowledge.push(k)
+      knowledgeChars = next
+    }
+
+    candidates.push(...trimmedKnowledge)
     candidates.sort((a, b) => b.sortKey - a.sortKey)
 
     const selected: BlockCandidate[] = []

src/main/services/auto-writing.service.ts

@@ -1,5 +1,6 @@
 import type {
   AutoWritingConfig,
+  FlowContextPayload,
   InteractiveFlow,
   ScenePlanItem
 } from '../../shared/types'
@@ -190,9 +191,26 @@ export class AutoWritingService {
     }
   }
 
+  confirmContext(flowId: string, payload: FlowContextPayload): InteractiveFlow {
+    this.repo.updateStep(flowId, this.repo.get(flowId)!.step, {
+      contextJson: JSON.stringify(payload)
+    })
+    return this.repo.get(flowId)!
+  }
+
   setContextSummary(flowId: string, contextSummary: string): void {
     this.repo.updateStep(flowId, this.repo.get(flowId)!.step, {
-      contextJson: JSON.stringify({ contextSummary })
+      contextJson: JSON.stringify({
+        binding: {
+          chapterIds: [],
+          outlineIds: [],
+          settingIds: [],
+          inspirationIds: [],
+          knowledgeIds: []
+        },
+        systemPrompt: contextSummary,
+        contextSummary
+      })
     })
   }
 

src/main/services/flow-context.util.ts

@@ -0,0 +1,53 @@
+import type { AiContextBinding, FlowContextPayload } from '../../shared/types'
+import type { BookRegistryService } from './book-registry'
+import { aiContextBuilder } from './ai-context-builder.service'
+
+const EMPTY_BINDING: AiContextBinding = {
+  chapterIds: [],
+  outlineIds: [],
+  settingIds: [],
+  inspirationIds: [],
+  knowledgeIds: []
+}
+
+export function buildFlowContextPayload(
+  binding: AiContextBinding,
+  registry: BookRegistryService,
+  bookId: string,
+  penName: string
+): FlowContextPayload {
+  const built = aiContextBuilder.build(binding, registry, bookId, penName)
+  const counts = { chapter: 0, outline: 0, setting: 0, inspiration: 0, knowledge: 0 }
+  for (const p of built.preview) {
+    if (p.kind in counts) counts[p.kind as keyof typeof counts]++
+  }
+  const contextSummary = `${counts.chapter}章·${counts.outline}纲·${counts.setting}设·${counts.inspiration}感·${counts.knowledge}知`
+  return { binding, systemPrompt: built.systemPrompt, contextSummary }
+}
+
+export function parseFlowContextPayload(contextJson: string): FlowContextPayload | null {
+  try {
+    const parsed = JSON.parse(contextJson) as Partial<FlowContextPayload>
+    if (parsed.systemPrompt) {
+      return {
+        binding: { ...EMPTY_BINDING, ...parsed.binding },
+        systemPrompt: parsed.systemPrompt,
+        contextSummary: parsed.contextSummary ?? ''
+      }
+    }
+    if (parsed.contextSummary) {
+      return {
+        binding: { ...EMPTY_BINDING, ...parsed.binding },
+        systemPrompt: parsed.contextSummary,
+        contextSummary: parsed.contextSummary
+      }
+    }
+    return null
+  } catch {
+    return null
+  }
+}
+
+export function readFlowSystemPrompt(contextJson: string): string {
+  return parseFlowContextPayload(contextJson)?.systemPrompt ?? '（无上下文）'
+}

src/main/services/global-settings.ts

@@ -28,7 +28,9 @@ function defaults(): GlobalSettings {
     snapshotMaxPersist: 3,
     searchHistory: [],
     aiConfig: defaultAiConfig(),
-    namingIgnoreWords: []
+    namingIgnoreWords: [],
+    knowledgeAutoSuggest: true,
+    knowledgeSuggestTopN: 8
   }
 }
 
@@ -49,6 +51,8 @@ export class GlobalSettingsService {
       ...raw,
       updateSchedule: raw.updateSchedule ?? 'none',
       stockBufferThreshold: raw.stockBufferThreshold ?? 3,
+      knowledgeAutoSuggest: raw.knowledgeAutoSuggest ?? true,
+      knowledgeSuggestTopN: raw.knowledgeSuggestTopN ?? 8,
       shortcuts: { ...DEFAULT_SHORTCUTS, ...raw.shortcuts },
       aiConfig: { ...DEFAULT_AI_CONFIG, ...raw.aiConfig }
     }

src/main/services/interactive-writing.service.ts

@@ -1,5 +1,6 @@
 import type {
   AiContextBinding,
+  FlowContextPayload,
   InteractiveFlow,
   PlotOption,
   PlotSelection
@@ -16,6 +17,7 @@ import {
   buildRefineMessages,
   buildSceneGenerateMessages
 } from './interactive-prompt-builder.service'
+import { readFlowSystemPrompt } from './flow-context.util'
 
 export class InteractiveWritingService {
   private repo: InteractiveRepository
@@ -37,9 +39,9 @@ export class InteractiveWritingService {
     return this.repo.getBySession(sessionId)
   }
 
-  confirmContext(flowId: string, binding: AiContextBinding, contextSummary: string): InteractiveFlow {
+  confirmContext(flowId: string, payload: FlowContextPayload): InteractiveFlow {
     this.repo.updateStep(flowId, 'plot_suggest', {
-      contextJson: JSON.stringify({ binding, contextSummary })
+      contextJson: JSON.stringify(payload)
     })
     return this.repo.get(flowId)!
   }
@@ -165,8 +167,8 @@ export class InteractiveWritingService {
   }
 
   enrichFlow(flow: InteractiveFlow): InteractiveFlow {
-    const raw = this.repo.getContextJson(flow.id)
     try {
+      const raw = this.repo.getContextJson(flow.id)
       const parsed = JSON.parse(raw) as { contextSummary?: string }
       return { ...flow, contextSummary: parsed.contextSummary }
     } catch {
@@ -175,14 +177,6 @@ export class InteractiveWritingService {
   }
 
   private readContextText(flowId: string): string {
-    try {
+    return readFlowSystemPrompt(this.repo.getContextJson(flowId))
-      const parsed = JSON.parse(this.repo.getContextJson(flowId)) as {
-        contextSummary?: string
-        binding?: AiContextBinding
-      }
-      return parsed.contextSummary ?? '（无上下文摘要）'
-    } catch {
-      return '（无上下文摘要）'
-    }
   }
 }

src/main/services/knowledge-retrieval.service.ts

@@ -0,0 +1,90 @@
+import type { KnowledgeEntry, KnowledgeSuggestOptions, ScoredKnowledge } from '../../shared/types'
+import type { SqliteDb } from '../db/types'
+import { ChapterRepository } from '../db/repositories/chapter.repo'
+import { KnowledgeRepository } from '../db/repositories/knowledge.repo'
+
+const STOP_WORDS = new Set(['的', '了', '在', '是', '与', '和', 'the', 'a', 'an'])
+
+function tokenize(text: string): string[] {
+  return text
+    .toLowerCase()
+    .split(/[\s,，。！？、；;:：]+/)
+    .map((t) => t.trim())
+    .filter((t) => t.length >= 2 && !STOP_WORDS.has(t))
+}
+
+function overlapRatio(a: string, b: string): number {
+  const ta = new Set(tokenize(a))
+  const tb = tokenize(b)
+  if (ta.size === 0 || tb.length === 0) return 0
+  let hit = 0
+  for (const t of tb) if (ta.has(t)) hit++
+  return hit / tb.length
+}
+
+function chapterProximityBonus(
+  entry: KnowledgeEntry,
+  currentSort: number | null,
+  chapterSort: Map<string, number>
+): number {
+  if (currentSort == null) return 0
+  const ids = [entry.sourceChapterId, entry.lastMentionChapterId].filter(Boolean) as string[]
+  if (ids.length === 0) return 0
+  let best = Infinity
+  for (const id of ids) {
+    const order = chapterSort.get(id)
+    if (order != null) best = Math.min(best, Math.abs(currentSort - order))
+  }
+  if (best === Infinity) return 0
+  if (best === 0) return 30
+  if (best <= 3) return 20
+  if (best <= 10) return 10
+  return 0
+}
+
+export class KnowledgeRetrievalService {
+  constructor(private db: SqliteDb) {}
+
+  suggest(opts: KnowledgeSuggestOptions = {}): ScoredKnowledge[] {
+    const topN = opts.topN ?? 8
+    const entries = new KnowledgeRepository(this.db).list({ status: 'approved' })
+    if (entries.length === 0) return []
+
+    const chapters = new ChapterRepository(this.db).list()
+    const sortMap = new Map(chapters.map((c) => [c.id, c.sortOrder]))
+    const currentSort = opts.currentChapterId
+      ? (sortMap.get(opts.currentChapterId) ?? null)
+      : null
+    const goalText = opts.goalText ?? ''
+
+    const scored: ScoredKnowledge[] = entries.map((entry) => {
+      let score = entry.importance * 20
+      const reasons: string[] = []
+
+      const prox = chapterProximityBonus(entry, currentSort, sortMap)
+      score += prox
+      if (prox > 0) reasons.push('knowledge.reason.chapterRelevant')
+
+      if (entry.type === 'foreshadow') {
+        const fs = entry.foreshadowStatus ?? 'buried'
+        if (fs === 'buried') {
+          score += 25
+          reasons.push('knowledge.reason.foreshadowBuried')
+        } else if (fs === 'partial') score += 15
+      }
+
+      if (goalText) {
+        const text = `${entry.title} ${entry.content}`
+        const ratio = overlapRatio(goalText, text)
+        score += Math.round(ratio * 30)
+        if (ratio > 0.2) reasons.push('knowledge.reason.goalMatch')
+      }
+
+      if (entry.importance >= 4) reasons.push('knowledge.reason.highImportance')
+
+      return { entry, score, reasons: [...new Set(reasons)] }
+    })
+
+    return scored.sort((a, b) => b.score - a.score).slice(0, topN)
+  }
+}

src/main/services/wizard-writing.service.ts

@@ -2,12 +2,14 @@ import type {
   AiContextBinding,
   AutoRhythm,
   AutoWritingConfig,
+  FlowContextPayload,
   InteractiveFlow,
   WizardWritingConfig
 } from '../../shared/types'
 import type { SqliteDb } from '../db/types'
 import { InteractiveRepository } from '../db/repositories/interactive.repo'
 import { SettingRepository } from '../db/repositories/setting.repo'
+import { KnowledgeRepository } from '../db/repositories/knowledge.repo'
 import type { AiClientService } from './ai-client.service'
 import { buildWizardPreviewMessages } from './auto-prompt-builder.service'
 import { AutoWritingService } from './auto-writing.service'
@@ -58,15 +60,11 @@ export class WizardWritingService {
     return this.repo.updateStep(flowId, 'wizard_context')
   }
 
-  confirmContext(
+  confirmContext(flowId: string, payload: FlowContextPayload): InteractiveFlow {
-    flowId: string,
-    binding: AiContextBinding,
-    contextSummary: string
-  ): InteractiveFlow {
     const config = this.repo.getModeConfig<WizardWritingConfig>(flowId)
-    this.repo.setModeConfig(flowId, { ...config, contextBinding: binding })
+    this.repo.setModeConfig(flowId, { ...config, contextBinding: payload.binding })
     this.repo.updateStep(flowId, 'wizard_preview', {
-      contextJson: JSON.stringify({ binding, contextSummary })
+      contextJson: JSON.stringify(payload)
     })
     return this.repo.get(flowId)!
   }
@@ -75,7 +73,17 @@ export class WizardWritingService {
     const config = this.repo.getModeConfig<WizardWritingConfig>(flowId)
     const messages = buildWizardPreviewMessages(config, contextText, povName)
     const html = await this.aiClient.chat(messages)
-    const preview = html.trim().includes('<p>') ? html.trim() : `<p>${html.trim()}</p>`
+    let preview = html.trim().includes('<p>') ? html.trim() : `<p>${html.trim()}</p>`
+    const binding = config.contextBinding
+    if (binding?.knowledgeIds?.length) {
+      const repo = new KnowledgeRepository(this.db)
+      const titles = binding.knowledgeIds
+        .map((id) => repo.get(id)?.title)
+        .filter(Boolean)
+      if (titles.length) {
+        preview += `<p><strong>将注入知识：</strong>${titles.join('、')}</p>`
+      }
+    }
     this.repo.setModeConfig(flowId, { ...config, strategyPreview: preview })
     return preview
   }

src/preload/index.ts

@@ -1,6 +1,8 @@
 import { contextBridge, ipcRenderer, IpcRendererEvent } from 'electron'
 import { IPC } from '../shared/ipc-channels'
 import type {
+  KnowledgeSuggestOptions,
+  ScoredKnowledge,
   ActionId,
   Bookmark,
   BookMeta,
@@ -346,6 +348,12 @@ const electronAPI = {
       config: Partial<AutoWritingConfig>
     ): Promise<IpcResult<InteractiveFlow>> =>
       ipcRenderer.invoke(IPC.AUTO_SET_GOAL, { bookId, flowId, config }),
+    confirmContext: (
+      bookId: string,
+      flowId: string,
+      binding: AiContextBinding
+    ): Promise<IpcResult<InteractiveFlow>> =>
+      ipcRenderer.invoke(IPC.AUTO_CONFIRM_CONTEXT, { bookId, flowId, binding }),
     planScenes: (
       bookId: string,
       flowId: string,
@@ -448,7 +456,12 @@ const electronAPI = {
     stats: (
       bookId: string
     ): Promise<IpcResult<{ buried: number; resolved: number; forgotten: number }>> =>
-      ipcRenderer.invoke(IPC.KNOWLEDGE_STATS, { bookId })
+      ipcRenderer.invoke(IPC.KNOWLEDGE_STATS, { bookId }),
+    suggestContext: (
+      bookId: string,
+      opts?: KnowledgeSuggestOptions
+    ): Promise<IpcResult<ScoredKnowledge[]>> =>
+      ipcRenderer.invoke(IPC.KNOWLEDGE_SUGGEST_CONTEXT, { bookId, opts })
   },
   cockpit: {
     getSummary: (bookId: string, volumeId?: string): Promise<IpcResult<CockpitSummary>> =>

src/renderer/components/ai/AutoPanel.tsx

@@ -1,8 +1,12 @@
-import { useEffect, useState } from 'react'
+import { useEffect, useMemo, useState } from 'react'
 import { useTranslation } from 'react-i18next'
-import type { AutoWritingConfig, OutlineItem } from '@shared/types'
+import type { AutoWritingConfig, OutlineItem, ScoredKnowledge } from '@shared/types'
 import { ipcCall } from '@renderer/lib/ipc-client'
 import { useAutoStore } from '@renderer/stores/useAutoStore'
+import { useBookStore } from '@renderer/stores/useBookStore'
+import { useAiStore } from '@renderer/stores/useAiStore'
+import { useSettingsStore } from '@renderer/stores/useSettingsStore'
+import { KnowledgeSuggestList } from '@renderer/components/ai/KnowledgeSuggestList'
 
 interface AutoPanelProps {
   bookId: string
@@ -37,6 +41,20 @@ export function AutoPanel({ bookId, sessionId, disabled }: AutoPanelProps): Reac
   const [outlineIds, setOutlineIds] = useState<string[]>([])
   const [outlines, setOutlines] = useState<OutlineItem[]>([])
   const [chapterTitle, setChapterTitle] = useState('')
+  const [suggested, setSuggested] = useState<ScoredKnowledge[]>([])
+  const [knowledgeIds, setKnowledgeIds] = useState<string[]>([])
+  const knowledgeAutoSuggest = useSettingsStore((s) => s.knowledgeAutoSuggest ?? true)
+  const selectedChapterId = useBookStore((s) => s.selectedChapterId)
+  const sessions = useAiStore((s) => s.sessions)
+  const activeSessionId = useAiStore((s) => s.activeSessionId)
+
+  const goalText = useMemo(() => {
+    const outlineText = outlines
+      .filter((o) => outlineIds.includes(o.id))
+      .map((o) => o.description ?? '')
+      .join(' ')
+    return [goal.trim(), outlineText].filter(Boolean).join(' ')
+  }, [goal, outlineIds, outlines])
 
   useEffect(() => {
     mount()
@@ -52,6 +70,52 @@ export function AutoPanel({ bookId, sessionId, disabled }: AutoPanelProps): Reac
     void ipcCall(() => window.electronAPI.outline.list(bookId)).then(setOutlines)
   }, [bookId])
 
+  useEffect(() => {
+    if (!bookId || !sessionId || !knowledgeAutoSuggest) return
+    const session = sessions.find((s) => s.id === sessionId)
+    const existing = session?.context.knowledgeIds ?? []
+    setKnowledgeIds(existing)
+    void ipcCall(() =>
+      window.electronAPI.knowledge.suggestContext(bookId, {
+        currentChapterId: selectedChapterId ?? undefined,
+        goalText: goalText || undefined
+      })
+    ).then((items) => {
+      setSuggested(items)
+      const merged = [...new Set([...existing, ...items.map((x) => x.entry.id)])]
+      setKnowledgeIds(merged)
+      if (!session) return
+      void ipcCall(() =>
+        window.electronAPI.ai.sessionUpdate(bookId, sessionId, {
+          context: { ...session.context, knowledgeIds: merged }
+        })
+      ).then((updated) => {
+        useAiStore.setState((s) => ({
+          sessions: s.sessions.map((x) => (x.id === updated.id ? updated : x))
+        }))
+      })
+    })
+  }, [bookId, sessionId, knowledgeAutoSuggest, selectedChapterId, goalText, sessions])
+
+  const toggleKnowledge = (id: string): void => {
+    if (!bookId || !activeSessionId) return
+    const session = sessions.find((s) => s.id === activeSessionId)
+    if (!session) return
+    const next = knowledgeIds.includes(id)
+      ? knowledgeIds.filter((x) => x !== id)
+      : [...knowledgeIds, id]
+    setKnowledgeIds(next)
+    void ipcCall(() =>
+      window.electronAPI.ai.sessionUpdate(bookId, activeSessionId, {
+        context: { ...session.context, knowledgeIds: next }
+      })
+    ).then((updated) => {
+      useAiStore.setState((s) => ({
+        sessions: s.sessions.map((x) => (x.id === updated.id ? updated : x))
+      }))
+    })
+  }
+
   if (!sessionId || !flow) {
     return (
       <div className="auto-panel" data-testid="auto-panel">
@@ -121,6 +185,16 @@ export function AutoPanel({ bookId, sessionId, disabled }: AutoPanelProps): Reac
               onChange={(e) => setWordMax(Number(e.target.value))}
             />
           </div>
+          {knowledgeAutoSuggest && (
+            <details className="auto-knowledge-section" data-testid="auto-knowledge-suggest">
+              <summary>{t('interactive.confirmKnowledge')}</summary>
+              <KnowledgeSuggestList
+                items={suggested}
+                selectedIds={knowledgeIds}
+                onToggle={toggleKnowledge}
+              />
+            </details>
+          )}
           <button
             type="button"
             className="btn primary"

src/renderer/components/ai/ContextEditorModal.tsx

@@ -1,45 +1,80 @@
-import { useEffect, useState } from 'react'
+import { useCallback, useEffect, useState } from 'react'
 import { useTranslation } from 'react-i18next'
-import type { AiContextBinding } from '@shared/types'
+import type { AiContextBinding, KnowledgeEntry, ScoredKnowledge } from '@shared/types'
 import { useBookStore } from '@renderer/stores/useBookStore'
 import { useAiStore } from '@renderer/stores/useAiStore'
+import { useSettingsStore } from '@renderer/stores/useSettingsStore'
 import { ipcCall } from '@renderer/lib/ipc-client'
 import { formatContextSummary } from '@renderer/lib/ai-context-summary'
+import { KnowledgeSuggestList } from '@renderer/components/ai/KnowledgeSuggestList'
 import i18n from '@renderer/i18n'
 
-type ContextTab = 'chapter' | 'outline' | 'setting' | 'inspiration'
+type ContextTab = 'chapter' | 'outline' | 'setting' | 'inspiration' | 'knowledge'
 
 interface ContextEditorModalProps {
   open: boolean
   onClose: () => void
+  goalText?: string
 }
 
 const EMPTY_BINDING: AiContextBinding = {
   chapterIds: [],
   outlineIds: [],
   settingIds: [],
-  inspirationIds: []
+  inspirationIds: [],
+  knowledgeIds: []
 }
 
-export function ContextEditorModal({ open, onClose }: ContextEditorModalProps): React.JSX.Element | null {
+export function ContextEditorModal({
+  open,
+  onClose,
+  goalText = ''
+}: ContextEditorModalProps): React.JSX.Element | null {
   const { t } = useTranslation()
   const bookId = useBookStore((s) => s.currentBookId)
+  const selectedChapterId = useBookStore((s) => s.selectedChapterId)
   const chapters = useBookStore((s) => s.chapters)
   const outlines = useBookStore((s) => s.outlines)
   const settings = useBookStore((s) => s.settings)
   const inspirations = useBookStore((s) => s.inspirations)
+  const knowledgeAutoSuggest = useSettingsStore((s) => s.knowledgeAutoSuggest ?? true)
   const activeSessionId = useAiStore((s) => s.activeSessionId)
   const sessions = useAiStore((s) => s.sessions)
   const [tab, setTab] = useState<ContextTab>('setting')
   const [binding, setBinding] = useState<AiContextBinding>(EMPTY_BINDING)
+  const [suggested, setSuggested] = useState<ScoredKnowledge[]>([])
+  const [approvedKnowledge, setApprovedKnowledge] = useState<KnowledgeEntry[]>([])
+
+  const loadSuggestions = useCallback(async (): Promise<void> => {
+    if (!bookId || !knowledgeAutoSuggest) {
+      setSuggested([])
+      return
+    }
+    const items = await ipcCall(() =>
+      window.electronAPI.knowledge.suggestContext(bookId, {
+        currentChapterId: selectedChapterId ?? undefined,
+        goalText: goalText || undefined
+      })
+    )
+    setSuggested(items)
+    setBinding((prev) => {
+      const merged = new Set([...prev.knowledgeIds, ...items.map((x) => x.entry.id)])
+      return { ...prev, knowledgeIds: [...merged] }
+    })
+  }, [bookId, goalText, knowledgeAutoSuggest, selectedChapterId])
 
   useEffect(() => {
     if (!open) return
     const session = sessions.find((s) => s.id === activeSessionId)
     setBinding(session?.context ?? EMPTY_BINDING)
-  }, [open, activeSessionId, sessions])
+    if (!bookId) return
+    void ipcCall(() =>
+      window.electronAPI.knowledge.list(bookId, { status: 'approved' })
+    ).then(setApprovedKnowledge)
+    void loadSuggestions()
+  }, [open, activeSessionId, sessions, bookId, loadSuggestions])
 
-  const toggle = (kind: ContextTab, id: string): void => {
+  const toggle = (kind: Exclude<ContextTab, 'knowledge'>, id: string): void => {
     const key =
       kind === 'chapter'
         ? 'chapterIds'
@@ -57,6 +92,15 @@ export function ContextEditorModal({ open, onClose }: ContextEditorModalProps):
     })
   }
 
+  const toggleKnowledge = (id: string): void => {
+    setBinding((prev) => ({
+      ...prev,
+      knowledgeIds: prev.knowledgeIds.includes(id)
+        ? prev.knowledgeIds.filter((x) => x !== id)
+        : [...prev.knowledgeIds, id]
+    }))
+  }
+
   const handleSave = async (): Promise<void> => {
     if (!bookId || !activeSessionId) return
     const updated = await ipcCall(() =>
@@ -87,7 +131,9 @@ export function ContextEditorModal({ open, onClose }: ContextEditorModalProps):
         ? outlines.map((o) => ({ id: o.id, title: o.title }))
         : tab === 'setting'
           ? settings.map((s) => ({ id: s.id, title: s.name }))
-          : inspirations.map((i) => ({ id: i.id, title: i.title || t('inspiration.untitled') }))
+          : tab === 'inspiration'
+            ? inspirations.map((i) => ({ id: i.id, title: i.title || t('inspiration.untitled') }))
+            : approvedKnowledge.map((k) => ({ id: k.id, title: k.title }))
 
   const selectedIds =
     tab === 'chapter'
@@ -96,7 +142,9 @@ export function ContextEditorModal({ open, onClose }: ContextEditorModalProps):
         ? binding.outlineIds
         : tab === 'setting'
           ? binding.settingIds
-          : binding.inspirationIds
+          : tab === 'inspiration'
+            ? binding.inspirationIds
+            : binding.knowledgeIds
 
   return (
     <div className="modal-overlay" data-testid="context-editor-modal">
@@ -108,7 +156,7 @@ export function ContextEditorModal({ open, onClose }: ContextEditorModalProps):
           </button>
         </div>
         <div className="context-editor-tabs">
-          {(['chapter', 'outline', 'setting', 'inspiration'] as const).map((id) => (
+          {(['chapter', 'outline', 'setting', 'inspiration', 'knowledge'] as const).map((id) => (
             <button
               key={id}
               type="button"
@@ -120,18 +168,65 @@ export function ContextEditorModal({ open, onClose }: ContextEditorModalProps):
             </button>
           ))}
         </div>
+        {tab === 'knowledge' && (
+          <div className="context-knowledge-suggest">
+            <div className="context-knowledge-suggest-header">
+              <span>{t('ai.contextKnowledgeSuggestTitle')}</span>
+              <button
+                type="button"
+                className="btn btn-sm"
+                data-testid="context-refresh-suggest"
+                onClick={() => void loadSuggestions()}
+              >
+                {t('ai.contextRefreshSuggest')}
+              </button>
+            </div>
+            <KnowledgeSuggestList
+              items={suggested}
+              selectedIds={binding.knowledgeIds}
+              onToggle={toggleKnowledge}
+              testId="context-knowledge-suggest"
+            />
+          </div>
+        )}
         <div className="context-editor-list">
+          {tab === 'knowledge' ? (
+            <>
+              <div className="context-knowledge-all-title">{t('ai.contextKnowledgeAllTitle')}</div>
+              {approvedKnowledge.length === 0 && (
+                <div className="sidebar-empty">{t('ai.contextKnowledgeEmpty')}</div>
+              )}
+              {approvedKnowledge.map((entry) => (
+                <label
+                  key={entry.id}
+                  className="context-editor-item"
+                  data-testid={`context-knowledge-item-${entry.id}`}
+                >
+                  <input
+                    type="checkbox"
+                    checked={binding.knowledgeIds.includes(entry.id)}
+                    onChange={() => toggleKnowledge(entry.id)}
+                  />
+                  <span>{entry.title}</span>
+                  <span className="knowledge-suggest-type">{t(`knowledge.type.${entry.type}`)}</span>
+                </label>
+              ))}
+            </>
+          ) : (
+            <>
               {items.length === 0 && <div className="sidebar-empty">{t('ai.contextEmptyList')}</div>}
               {items.map((item) => (
                 <label key={item.id} className="context-editor-item" data-testid={`context-item-${item.id}`}>
                   <input
                     type="checkbox"
                     checked={selectedIds.includes(item.id)}
-                onChange={() => toggle(tab, item.id)}
+                    onChange={() => toggle(tab as Exclude<ContextTab, 'knowledge'>, item.id)}
                   />
                   <span>{item.title}</span>
                 </label>
               ))}
+            </>
+          )}
         </div>
         <div className="modal-footer">
           <button type="button" className="btn" data-testid="context-refresh" onClick={() => void handleRefresh()}>

src/renderer/components/ai/InteractivePanel.tsx

@@ -1,10 +1,14 @@
 import { useEffect, useState } from 'react'
 import { useTranslation } from 'react-i18next'
-import type { PlotSelection } from '@shared/types'
+import type { PlotSelection, ScoredKnowledge } from '@shared/types'
 import { useSettingsStore } from '@renderer/stores/useSettingsStore'
+import { useBookStore } from '@renderer/stores/useBookStore'
+import { useAiStore } from '@renderer/stores/useAiStore'
 import { useInteractiveStore } from '@renderer/stores/useInteractiveStore'
 import { ContextEditorModal } from '@renderer/components/ai/ContextEditorModal'
+import { KnowledgeSuggestList } from '@renderer/components/ai/KnowledgeSuggestList'
 import { PlotOptionCard } from '@renderer/components/ai/PlotOptionCard'
+import { ipcCall } from '@renderer/lib/ipc-client'
 
 interface InteractivePanelProps {
   bookId: string
@@ -19,6 +23,9 @@ export function InteractivePanel({
 }: InteractivePanelProps): React.JSX.Element {
   const { t } = useTranslation()
   const backend = useSettingsStore((s) => s.aiConfig.backend)
+  const knowledgeAutoSuggest = useSettingsStore((s) => s.knowledgeAutoSuggest ?? true)
+  const selectedChapterId = useBookStore((s) => s.selectedChapterId)
+  const sessions = useAiStore((s) => s.sessions)
   const {
     flow,
     plots,
@@ -37,6 +44,8 @@ export function InteractivePanel({
   } = useInteractiveStore()
 
   const [contextOpen, setContextOpen] = useState(false)
+  const [suggested, setSuggested] = useState<ScoredKnowledge[]>([])
+  const [knowledgeIds, setKnowledgeIds] = useState<string[]>([])
   const [selectedPlots, setSelectedPlots] = useState<Array<'A' | 'B' | 'C'>>([])
   const [userNote, setUserNote] = useState('')
   const [refineInput, setRefineInput] = useState('')
@@ -52,6 +61,33 @@ export function InteractivePanel({
     if (bookId && sessionId) void loadFlow(bookId, sessionId)
   }, [bookId, sessionId, loadFlow])
 
+  const step = flow?.step
+  useEffect(() => {
+    if (!bookId || !sessionId || step !== 'context_confirm' || !knowledgeAutoSuggest) return
+    const session = sessions.find((s) => s.id === sessionId)
+    const existing = session?.context.knowledgeIds ?? []
+    setKnowledgeIds(existing)
+    void ipcCall(() =>
+      window.electronAPI.knowledge.suggestContext(bookId, {
+        currentChapterId: selectedChapterId ?? undefined
+      })
+    ).then((items) => {
+      setSuggested(items)
+      const merged = [...new Set([...existing, ...items.map((x) => x.entry.id)])]
+      setKnowledgeIds(merged)
+      if (!session) return
+      void ipcCall(() =>
+        window.electronAPI.ai.sessionUpdate(bookId, sessionId, {
+          context: { ...session.context, knowledgeIds: merged }
+        })
+      ).then((updated) => {
+        useAiStore.setState((s) => ({
+          sessions: s.sessions.map((x) => (x.id === updated.id ? updated : x))
+        }))
+      })
+    })
+  }, [bookId, sessionId, step, knowledgeAutoSuggest, selectedChapterId, sessions])
+
   if (!sessionId || !flow) {
     return (
       <div className="interactive-panel" data-testid="interactive-panel">
@@ -60,13 +96,31 @@ export function InteractivePanel({
     )
   }
 
-  const step = flow.step
   const previewHtml = streaming ? streamBuffer : sceneDraft
   const showReview =
     step === 'scene_review' ||
     (!streaming && sceneDraft.trim().length > 0 && step === 'scene_generate')
   const showFinishChapter = flow.scenes.length > 0 && flow.status !== 'completed'
 
+  const toggleKnowledge = (id: string): void => {
+    setKnowledgeIds((prev) => {
+      const next = prev.includes(id) ? prev.filter((x) => x !== id) : [...prev, id]
+      const session = sessions.find((s) => s.id === sessionId)
+      if (bookId && sessionId && session) {
+        void ipcCall(() =>
+          window.electronAPI.ai.sessionUpdate(bookId, sessionId, {
+            context: { ...session.context, knowledgeIds: next }
+          })
+        ).then((updated) => {
+          useAiStore.setState((s) => ({
+            sessions: s.sessions.map((x) => (x.id === updated.id ? updated : x))
+          }))
+        })
+      }
+      return next
+    })
+  }
+
   const handleStart = (): void => {
     void confirmContextAndStart(bookId, flow.id)
   }
@@ -94,6 +148,16 @@ export function InteractivePanel({
         {step === 'context_confirm' && (
           <div className="interactive-section">
             <p>{flow.contextSummary ?? t('ai.contextEmpty')}</p>
+            {knowledgeAutoSuggest && (
+              <div className="interactive-knowledge-section" data-testid="interactive-knowledge-suggest">
+                <h4>{t('interactive.confirmKnowledge')}</h4>
+                <KnowledgeSuggestList
+                  items={suggested}
+                  selectedIds={knowledgeIds}
+                  onToggle={toggleKnowledge}
+                />
+              </div>
+            )}
             <button type="button" className="btn" onClick={() => setContextOpen(true)}>
               {t('ai.contextEditorTitle')}
             </button>

src/renderer/components/ai/KnowledgeSuggestList.tsx

@@ -0,0 +1,51 @@
+import { useTranslation } from 'react-i18next'
+import type { ScoredKnowledge } from '@shared/types'
+
+interface KnowledgeSuggestListProps {
+  items: ScoredKnowledge[]
+  selectedIds: string[]
+  onToggle: (id: string) => void
+  testId?: string
+}
+
+export function KnowledgeSuggestList({
+  items,
+  selectedIds,
+  onToggle,
+  testId = 'knowledge-suggest-list'
+}: KnowledgeSuggestListProps): React.JSX.Element {
+  const { t } = useTranslation()
+
+  if (items.length === 0) {
+    return <div className="sidebar-empty">{t('ai.contextKnowledgeEmpty')}</div>
+  }
+
+  return (
+    <div className="knowledge-suggest-list" data-testid={testId}>
+      {items.map(({ entry, reasons }) => (
+        <label
+          key={entry.id}
+          className="context-editor-item knowledge-suggest-item"
+          data-testid={`knowledge-suggest-item-${entry.id}`}
+        >
+          <input
+            type="checkbox"
+            checked={selectedIds.includes(entry.id)}
+            onChange={() => onToggle(entry.id)}
+          />
+          <span className="knowledge-suggest-title">{entry.title}</span>
+          <span className="knowledge-suggest-type">{t(`knowledge.type.${entry.type}`)}</span>
+          {reasons.length > 0 && (
+            <span className="knowledge-suggest-reasons">
+              {reasons.map((reason) => (
+                <span key={reason} className="knowledge-reason-badge">
+                  {t(reason)}
+                </span>
+              ))}
+            </span>
+          )}
+        </label>
+      ))}
+    </div>
+  )
+}

src/renderer/components/ai/WizardPanel.tsx

@@ -1,10 +1,13 @@
-import { useEffect, useState } from 'react'
+import { useEffect, useMemo, useState } from 'react'
 import { useTranslation } from 'react-i18next'
-import type { AutoRhythm, AutoWritingConfig, SettingEntry, WizardWritingConfig } from '@shared/types'
+import type { AutoRhythm, AutoWritingConfig, ScoredKnowledge, SettingEntry, WizardWritingConfig } from '@shared/types'
 import { ipcCall } from '@renderer/lib/ipc-client'
 import { useWizardStore } from '@renderer/stores/useWizardStore'
 import { ContextEditorModal } from '@renderer/components/ai/ContextEditorModal'
+import { KnowledgeSuggestList } from '@renderer/components/ai/KnowledgeSuggestList'
 import { useAiStore } from '@renderer/stores/useAiStore'
+import { useBookStore } from '@renderer/stores/useBookStore'
+import { useSettingsStore } from '@renderer/stores/useSettingsStore'
 
 interface WizardPanelProps {
   bookId: string
@@ -41,6 +44,44 @@ export function WizardPanel({ bookId, sessionId, disabled }: WizardPanelProps):
   const [characters, setCharacters] = useState<SettingEntry[]>([])
   const [povId, setPovId] = useState('')
   const [contextOpen, setContextOpen] = useState(false)
+  const [suggested, setSuggested] = useState<ScoredKnowledge[]>([])
+  const [knowledgeIds, setKnowledgeIds] = useState<string[]>([])
+  const knowledgeAutoSuggest = useSettingsStore((s) => s.knowledgeAutoSuggest ?? true)
+  const selectedChapterId = useBookStore((s) => s.selectedChapterId)
+  const sessions = useAiStore((s) => s.sessions)
+
+  const goalText = useMemo(
+    () => [goal.trim(), styleNote.trim()].filter(Boolean).join(' '),
+    [goal, styleNote]
+  )
+
+  const step = flow?.step
+  useEffect(() => {
+    if (!bookId || !sessionId || step !== 'wizard_context' || !knowledgeAutoSuggest) return
+    const session = sessions.find((s) => s.id === sessionId)
+    const existing = session?.context.knowledgeIds ?? []
+    setKnowledgeIds(existing)
+    void ipcCall(() =>
+      window.electronAPI.knowledge.suggestContext(bookId, {
+        currentChapterId: selectedChapterId ?? undefined,
+        goalText: goalText || undefined
+      })
+    ).then((items) => {
+      setSuggested(items)
+      const merged = [...new Set([...existing, ...items.map((x) => x.entry.id)])]
+      setKnowledgeIds(merged)
+      if (!session) return
+      void ipcCall(() =>
+        window.electronAPI.ai.sessionUpdate(bookId, sessionId, {
+          context: { ...session.context, knowledgeIds: merged }
+        })
+      ).then((updated) => {
+        useAiStore.setState((s) => ({
+          sessions: s.sessions.map((x) => (x.id === updated.id ? updated : x))
+        }))
+      })
+    })
+  }, [bookId, sessionId, step, knowledgeAutoSuggest, selectedChapterId, goalText, sessions])
 
   useEffect(() => {
     mount()
@@ -66,9 +107,32 @@ export function WizardPanel({ bookId, sessionId, disabled }: WizardPanelProps):
     )
   }
 
-  const step = flow.step
   const config = flow.modeConfig as WizardWritingConfig
 
+  const toggleKnowledge = (id: string): void => {
+    if (!bookId || !sessionId) return
+    const session = sessions.find((s) => s.id === sessionId)
+    if (!session) return
+    const next = knowledgeIds.includes(id)
+      ? knowledgeIds.filter((x) => x !== id)
+      : [...knowledgeIds, id]
+    setKnowledgeIds(next)
+    void ipcCall(() =>
+      window.electronAPI.ai.sessionUpdate(bookId, sessionId, {
+        context: { ...session.context, knowledgeIds: next }
+      })
+    ).then((updated) => {
+      useAiStore.setState((s) => ({
+        sessions: s.sessions.map((x) => (x.id === updated.id ? updated : x))
+      }))
+    })
+  }
+
+  const handleConfirmContext = (): void => {
+    const session = sessions.find((s) => s.id === sessionId)
+    if (session) void confirmContext(bookId, session.context)
+  }
+
   const handleContextClose = (): void => {
     setContextOpen(false)
     const session = useAiStore.getState().sessions.find(
@@ -178,15 +242,33 @@ export function WizardPanel({ bookId, sessionId, disabled }: WizardPanelProps):
         {step === 'wizard_context' && (
           <div className="interactive-section">
             <p>{t('wizard.contextHint')}</p>
+            {knowledgeAutoSuggest && (
+              <div className="wizard-knowledge-section" data-testid="wizard-knowledge-suggest">
+                <h4>{t('interactive.confirmKnowledge')}</h4>
+                <KnowledgeSuggestList
+                  items={suggested}
+                  selectedIds={knowledgeIds}
+                  onToggle={toggleKnowledge}
+                />
+              </div>
+            )}
             <button
               type="button"
-              className="btn primary"
+              className="btn"
               data-testid="wizard-context-edit"
               disabled={disabled}
               onClick={() => setContextOpen(true)}
             >
               {t('ai.contextEditorTitle')}
             </button>
+            <button
+              type="button"
+              className="btn primary"
+              disabled={disabled}
+              onClick={handleConfirmContext}
+            >
+              {t('wizard.next')}
+            </button>
           </div>
         )}
 
@@ -230,7 +312,7 @@ export function WizardPanel({ bookId, sessionId, disabled }: WizardPanelProps):
           </div>
         )}
       </div>
-      <ContextEditorModal open={contextOpen} onClose={handleContextClose} />
+      <ContextEditorModal open={contextOpen} onClose={handleContextClose} goalText={goalText} />
     </>
   )
 }

src/renderer/components/settings/SettingsPage.tsx

@@ -137,7 +137,7 @@ export function SettingsPage(): React.JSX.Element {
         {section === 'shortcuts' && <ShortcutEditor />}
         {section === 'about' && (
           <p style={{ color: 'var(--text-secondary)', lineHeight: 1.8 }}>
-            {t('app.name')} v0.6.0
+            {t('app.name')} v0.7.0
             <br />
             {t('app.tagline')}
           </p>

src/renderer/lib/ai-context-summary.ts

@@ -4,13 +4,14 @@ import type { ContextPreviewItem } from '@shared/types'
 export function formatContextSummary(preview: ContextPreviewItem[], t: TFunction): string {
   if (preview.length === 0) return t('ai.contextEmpty')
 
-  const counts = { chapter: 0, outline: 0, setting: 0, inspiration: 0 }
+  const counts = { chapter: 0, outline: 0, setting: 0, inspiration: 0, knowledge: 0 }
   for (const item of preview) counts[item.kind]++
 
   return t('ai.contextSummary', {
     chapters: counts.chapter,
     outlines: counts.outline,
     settings: counts.setting,
-    inspirations: counts.inspiration
+    inspirations: counts.inspiration,
+    knowledge: counts.knowledge
   })
 }

src/renderer/stores/useAutoStore.ts

@@ -19,6 +19,7 @@ interface AutoState {
   loadFlow: (bookId: string, sessionId: string) => Promise<void>
   start: (bookId: string, sessionId: string) => Promise<void>
   setGoal: (bookId: string, config: Partial<AutoWritingConfig>) => Promise<void>
+  confirmContext: (bookId: string) => Promise<void>
   planScenes: (bookId: string) => Promise<void>
   generateNext: (bookId: string) => Promise<void>
   resolveNaming: (bookId: string, chosenName: string) => Promise<void>
@@ -64,11 +65,24 @@ export const useAutoStore = create<AutoState>((set, get) => ({
     set({ flow })
   },
 
+  confirmContext: async (bookId) => {
+    const flowId = get().flow?.id
+    const session = useAiStore.getState().sessions.find(
+      (s) => s.id === useAiStore.getState().activeSessionId
+    )
+    if (!flowId || !session) return
+    const flow = await ipcCall(() =>
+      window.electronAPI.auto.confirmContext(bookId, flowId, session.context)
+    )
+    set({ flow })
+  },
+
   planScenes: async (bookId) => {
     const flowId = get().flow?.id
     if (!flowId) return
     set({ streaming: true })
     try {
+      await get().confirmContext(bookId)
       const summary = useAiStore.getState().contextSummary
       const flow = await ipcCall(() =>
         window.electronAPI.auto.planScenes(bookId, flowId, summary)

src/renderer/stores/useInteractiveStore.ts

@@ -67,7 +67,8 @@ export const useInteractiveStore = create<InteractiveState>((set, get) => ({
       chapterIds: [],
       outlineIds: [],
       settingIds: [],
-      inspirationIds: []
+      inspirationIds: [],
+      knowledgeIds: []
     }
     const flow = await ipcCall(() =>
       window.electronAPI.interactive.confirmContext(bookId, flowId, binding)

src/renderer/stores/useSettingsStore.ts

@@ -22,6 +22,8 @@ export const useSettingsStore = create<SettingsState>((set, get) => ({
   shortcuts: {} as Record<ActionId, string>,
   aiConfig: { ...DEFAULT_AI_CONFIG },
   namingIgnoreWords: [] as string[],
+  knowledgeAutoSuggest: true,
+  knowledgeSuggestTopN: 8,
   loaded: false,
   load: async () => {
     const data = await ipcCall(() => window.electronAPI.settings.get())

src/shared/electron-api.d.ts

@@ -35,6 +35,8 @@ import type {
   Volume,
   WordFreqResult,
   KnowledgeEntry,
+  KnowledgeSuggestOptions,
+  ScoredKnowledge,
   CreateKnowledgeInput,
   KnowledgeStatus,
   KnowledgeType,
@@ -263,6 +265,11 @@ export interface ElectronAPI {
       flowId: string,
       config: Partial<AutoWritingConfig>
     ) => Promise<IpcResult<InteractiveFlow>>
+    confirmContext: (
+      bookId: string,
+      flowId: string,
+      binding: AiContextBinding
+    ) => Promise<IpcResult<InteractiveFlow>>
     planScenes: (
       bookId: string,
       flowId: string,
@@ -338,6 +345,10 @@ export interface ElectronAPI {
     stats: (
       bookId: string
     ) => Promise<IpcResult<{ buried: number; resolved: number; forgotten: number }>>
+    suggestContext: (
+      bookId: string,
+      opts?: KnowledgeSuggestOptions
+    ) => Promise<IpcResult<ScoredKnowledge[]>>
   }
   cockpit: {
     getSummary: (bookId: string, volumeId?: string) => Promise<IpcResult<CockpitSummary>>

src/shared/ipc-channels.ts

@@ -82,6 +82,7 @@ export const IPC = {
   AUTO_GET_FLOW: 'auto:getFlow',
   AUTO_START: 'auto:start',
   AUTO_SET_GOAL: 'auto:setGoal',
+  AUTO_CONFIRM_CONTEXT: 'auto:confirmContext',
   AUTO_PLAN_SCENES: 'auto:planScenes',
   AUTO_GENERATE: 'auto:generate',
   AUTO_RESOLVE_NAMING: 'auto:resolveNaming',
@@ -110,6 +111,7 @@ export const IPC = {
   KNOWLEDGE_BATCH_APPROVE: 'knowledge:batchApprove',
   KNOWLEDGE_CREATE_FROM_BOOKMARK: 'knowledge:createFromBookmark',
   KNOWLEDGE_STATS: 'knowledge:stats',
+  KNOWLEDGE_SUGGEST_CONTEXT: 'knowledge:suggestContext',
   COCKPIT_SUMMARY: 'cockpit:summary',
   COCKPIT_MARK_SEEN: 'cockpit:markSeen',
   COCKPIT_SHOULD_SHOW: 'cockpit:shouldShowOnOpen',

src/shared/types.ts

@@ -99,6 +99,24 @@ export interface ChapterBridgeResult {
   aiSuggestion?: string
 }
 
+export interface KnowledgeSuggestOptions {
+  currentChapterId?: string
+  goalText?: string
+  topN?: number
+}
+
+export interface ScoredKnowledge {
+  entry: KnowledgeEntry
+  score: number
+  reasons: string[]
+}
+
+export interface FlowContextPayload {
+  binding: AiContextBinding
+  systemPrompt: string
+  contextSummary: string
+}
+
 export interface GlobalSettings {
   penName: string
   onboardingCompleted: boolean
@@ -114,6 +132,8 @@ export interface GlobalSettings {
   searchHistory: string[]
   aiConfig: AiConfig
   namingIgnoreWords: string[]
+  knowledgeAutoSuggest?: boolean
+  knowledgeSuggestTopN?: number
 }
 
 export interface BookMeta {
@@ -274,6 +294,7 @@ export interface AiContextBinding {
   outlineIds: string[]
   settingIds: string[]
   inspirationIds: string[]
+  knowledgeIds: string[]
 }
 
 export interface AiSession {
@@ -312,7 +333,7 @@ export interface AiNetworkStatusEvent {
   online: boolean
 }
 
-export type ContextPreviewKind = 'chapter' | 'outline' | 'setting' | 'inspiration'
+export type ContextPreviewKind = 'chapter' | 'outline' | 'setting' | 'inspiration' | 'knowledge'
 
 export interface ContextPreviewItem {
   kind: ContextPreviewKind
@@ -320,6 +341,7 @@ export interface ContextPreviewItem {
   title: string
   excerpt: string
   charCount: number
+  knowledgeType?: KnowledgeType
 }
 
 export interface AiContextBuildResult {

tests/main/ai-context-builder.test.ts

@@ -7,6 +7,7 @@ import { migrate } from '../../src/main/db/migrate'
 import { ChapterRepository } from '../../src/main/db/repositories/chapter.repo'
 import { VolumeRepository } from '../../src/main/db/repositories/volume.repo'
 import { SettingRepository } from '../../src/main/db/repositories/setting.repo'
+import { KnowledgeRepository } from '../../src/main/db/repositories/knowledge.repo'
 import { BookRegistryService } from '../../src/main/services/book-registry'
 import { aiContextBuilder } from '../../src/main/services/ai-context-builder.service'
 import type { SqliteDb } from '../../src/main/db/types'
@@ -38,7 +39,7 @@ describe('AiContextBuilderService', () => {
     const chapter = chapters.create(volId, '长章节', 0, longHtml)
 
     const result = aiContextBuilder.build(
-      { chapterIds: [chapter.id], outlineIds: [], settingIds: [], inspirationIds: [] },
+      { chapterIds: [chapter.id], outlineIds: [], settingIds: [], inspirationIds: [], knowledgeIds: [] },
       registry,
       bookId,
       '作者'
@@ -58,7 +59,7 @@ describe('AiContextBuilderService', () => {
     }
 
     const result = aiContextBuilder.build(
-      { chapterIds: ids, outlineIds: [], settingIds: [], inspirationIds: [] },
+      { chapterIds: ids, outlineIds: [], settingIds: [], inspirationIds: [], knowledgeIds: [] },
       registry,
       bookId,
       '作者'
@@ -74,7 +75,7 @@ describe('AiContextBuilderService', () => {
     const setting = settings.create('character', '主角林远', '少年修士')
 
     const result = aiContextBuilder.build(
-      { chapterIds: [], outlineIds: [], settingIds: [setting.id], inspirationIds: [] },
+      { chapterIds: [], outlineIds: [], settingIds: [setting.id], inspirationIds: [], knowledgeIds: [] },
       registry,
       bookId,
       '作者'
@@ -83,4 +84,60 @@ describe('AiContextBuilderService', () => {
     expect(result.preview[0].title).toBe('主角林远')
     expect(result.systemPrompt).toContain('主角林远')
   })
+
+  it('UT-CTX-02: build includes knowledge preview items', () => {
+    const know = new KnowledgeRepository(db)
+    const entry = know.create({
+      type: 'foreshadow',
+      title: '测灵石',
+      content: '石头发热',
+      status: 'approved'
+    })
+    const result = aiContextBuilder.build(
+      {
+        chapterIds: [],
+        outlineIds: [],
+        settingIds: [],
+        inspirationIds: [],
+        knowledgeIds: [entry.id]
+      },
+      registry,
+      bookId,
+      '作者'
+    )
+    expect(result.preview.some((p) => p.kind === 'knowledge')).toBe(true)
+    expect(result.systemPrompt).toContain('【知识·伏笔】')
+    expect(result.systemPrompt).toContain('测灵石')
+  })
+
+  it('UT-CTX-03: caps knowledge section at 4000 chars', () => {
+    const know = new KnowledgeRepository(db)
+    const ids: string[] = []
+    for (let i = 0; i < 20; i++) {
+      const e = know.create({
+        type: 'fact',
+        title: `条目${i}`,
+        content: '长'.repeat(400),
+        importance: 5,
+        status: 'approved'
+      })
+      ids.push(e.id)
+    }
+    const result = aiContextBuilder.build(
+      {
+        chapterIds: [],
+        outlineIds: [],
+        settingIds: [],
+        inspirationIds: [],
+        knowledgeIds: ids
+      },
+      registry,
+      bookId,
+      '作者'
+    )
+    const knowledgeChars = result.preview
+      .filter((p) => p.kind === 'knowledge')
+      .reduce((s, p) => s + p.charCount, 0)
+    expect(knowledgeChars).toBeLessThanOrEqual(4000)
+  })
 })

tests/main/ai-context-integration.test.ts

@@ -0,0 +1,88 @@
+import { describe, it, expect } from 'vitest'
+import { DatabaseSync } from 'node:sqlite'
+import { migrate } from '../../src/main/db/migrate'
+import { AiSessionRepository } from '../../src/main/db/repositories/ai-session.repo'
+import { KnowledgeRepository } from '../../src/main/db/repositories/knowledge.repo'
+import { KnowledgeRetrievalService } from '../../src/main/services/knowledge-retrieval.service'
+import { InteractiveWritingService } from '../../src/main/services/interactive-writing.service'
+import { AiClientService } from '../../src/main/services/ai-client.service'
+import { BookRegistryService } from '../../src/main/services/book-registry'
+import { aiContextBuilder } from '../../src/main/services/ai-context-builder.service'
+import { DEFAULT_AI_CONFIG, type AiContextBinding } from '../../src/shared/types'
+import { mkdtempSync, rmSync } from 'fs'
+import { join } from 'path'
+import { tmpdir } from 'os'
+
+const AI_TEST_CONFIG = { ...DEFAULT_AI_CONFIG, timeoutMs: 240_000, maxTokens: 4096 }
+
+const EMPTY_BINDING: AiContextBinding = {
+  chapterIds: [],
+  outlineIds: [],
+  settingIds: [],
+  inspirationIds: [],
+  knowledgeIds: []
+}
+
+describe('AI context integration', () => {
+  it('IT-CTX-01: suggestContext returns entries when approved exist', () => {
+    const db = new DatabaseSync(':memory:')
+    migrate(db)
+    new KnowledgeRepository(db).create({
+      type: 'fact',
+      title: '测灵石异常',
+      content: '石头发热',
+      status: 'approved',
+      importance: 4
+    })
+    const result = new KnowledgeRetrievalService(db).suggest({ topN: 5 })
+    expect(result.length).toBeGreaterThanOrEqual(1)
+    expect(result[0].entry.title).toBe('测灵石异常')
+    db.close()
+  })
+
+  it('IT-CTX-02: build with knowledgeIds includes knowledge block in systemPrompt', () => {
+    const userDir = mkdtempSync(join(tmpdir(), 'bilin-ctx-it-'))
+    const registry = new BookRegistryService(userDir)
+    const meta = registry.create({ name: '测试书', category: '玄幻' })
+    const bookDb = registry.getDb(meta.id)
+    const entry = new KnowledgeRepository(bookDb).create({
+      type: 'foreshadow',
+      title: '测灵石',
+      content: '石头发热',
+      status: 'approved'
+    })
+    const result = aiContextBuilder.build(
+      { ...EMPTY_BINDING, knowledgeIds: [entry.id] },
+      registry,
+      meta.id,
+      '作者'
+    )
+    expect(result.preview.some((p) => p.kind === 'knowledge')).toBe(true)
+    expect(result.systemPrompt).toContain('【知识·')
+    bookDb.close()
+    rmSync(userDir, { recursive: true, force: true })
+  })
+
+  it('IT-CTX-03: interactive confirm then suggestPlots uses knowledge context', async () => {
+    const db = new DatabaseSync(':memory:')
+    migrate(db)
+    const session = new AiSessionRepository(db).create('t', AI_TEST_CONFIG.model)
+    const know = new KnowledgeRepository(db).create({
+      type: 'foreshadow',
+      title: '测灵石异常',
+      content: '入门考核时测灵石发热，暗示主角特殊灵根',
+      status: 'approved',
+      importance: 5
+    })
+    const service = new InteractiveWritingService(db, new AiClientService(() => AI_TEST_CONFIG))
+    const flow = service.start(session.id)
+    service.confirmContext(flow.id, {
+      binding: { ...EMPTY_BINDING, knowledgeIds: [know.id] },
+      systemPrompt: `【知识·伏笔·测灵石异常】入门考核时测灵石发热，暗示主角特殊灵根\n\n林远参加宗门入门考核，演武场测灵石前众人围观。`,
+      contextSummary: '0章·0纲·0设·0感·1知'
+    })
+    const plots = await service.suggestPlots(flow.id)
+    expect(plots).toHaveLength(3)
+    db.close()
+  }, 240_000)
+})

tests/main/flow-context.test.ts

@@ -0,0 +1,46 @@
+import { describe, it, expect, beforeEach, afterEach } from 'vitest'
+import { mkdtempSync, rmSync } from 'fs'
+import { join } from 'path'
+import { tmpdir } from 'os'
+import { BookRegistryService } from '../../src/main/services/book-registry'
+import { buildFlowContextPayload } from '../../src/main/services/flow-context.util'
+import { KnowledgeRepository } from '../../src/main/db/repositories/knowledge.repo'
+
+describe('flow-context.util', () => {
+  let userDir: string
+  let registry: BookRegistryService
+  let bookId: string
+
+  beforeEach(() => {
+    userDir = mkdtempSync(join(tmpdir(), 'bilin-flow-ctx-'))
+    registry = new BookRegistryService(userDir)
+    bookId = registry.create({ name: '书', category: '玄幻' }).id
+  })
+
+  afterEach(() => rmSync(userDir, { recursive: true, force: true }))
+
+  it('buildFlowContextPayload stores systemPrompt and summary', () => {
+    const db = registry.getDb(bookId)
+    const entry = new KnowledgeRepository(db).create({
+      type: 'fact',
+      title: '测试知识',
+      content: '内容',
+      status: 'approved'
+    })
+    const payload = buildFlowContextPayload(
+      {
+        chapterIds: [],
+        outlineIds: [],
+        settingIds: [],
+        inspirationIds: [],
+        knowledgeIds: [entry.id]
+      },
+      registry,
+      bookId,
+      '作者'
+    )
+    expect(payload.systemPrompt).toContain('测试知识')
+    expect(payload.contextSummary).toContain('1')
+    db.close()
+  })
+})

tests/main/interactive-plots.test.ts

@@ -15,11 +15,17 @@ describe('interactive plots integration', () => {
     const session = new AiSessionRepository(db).create('t', AI_TEST_CONFIG.model)
     const service = new InteractiveWritingService(db, new AiClientService(() => AI_TEST_CONFIG))
     const flow = service.start(session.id)
-    service.confirmContext(
+    service.confirmContext(flow.id, {
-      flow.id,
+      binding: {
-      { chapterIds: [], outlineIds: [], settingIds: [], inspirationIds: [] },
+        chapterIds: [],
-      '林远参加宗门入门考核，演武场测灵石前众人围观。'
+        outlineIds: [],
-    )
+        settingIds: [],
+        inspirationIds: [],
+        knowledgeIds: []
+      },
+      systemPrompt: '林远参加宗门入门考核，演武场测灵石前众人围观。',
+      contextSummary: '0章·0纲·0设·0感·0知'
+    })
     const plots = await service.suggestPlots(flow.id)
     expect(plots).toHaveLength(3)
     db.close()

tests/main/interactive-scene.test.ts

@@ -18,11 +18,17 @@ describe('interactive scene integration', () => {
     const session = new AiSessionRepository(db).create('t', DEFAULT_AI_CONFIG.model)
     const svc = service(db)
     const flow = svc.start(session.id)
-    svc.confirmContext(
+    svc.confirmContext(flow.id, {
-      flow.id,
+      binding: {
-      { chapterIds: [], outlineIds: [], settingIds: [], inspirationIds: [] },
+        chapterIds: [],
-      '林远在演武场测试灵根，众人围观。'
+        outlineIds: [],
-    )
+        settingIds: [],
+        inspirationIds: [],
+        knowledgeIds: []
+      },
+      systemPrompt: '林远在演武场测试灵根，众人围观。',
+      contextSummary: '0章·0纲·0设·0感·0知'
+    })
     const plots = await svc.suggestPlots(flow.id)
     svc.selectPlot(flow.id, { optionIds: [plots[0].id] })
     const afterGen = await svc.generateScene(flow.id, () => {})

tests/main/knowledge-retrieval.test.ts

@@ -0,0 +1,80 @@
+import { describe, it, expect, afterEach } from 'vitest'
+import { DatabaseSync } from 'node:sqlite'
+import { migrate } from '../../src/main/db/migrate'
+import { VolumeRepository } from '../../src/main/db/repositories/volume.repo'
+import { ChapterRepository } from '../../src/main/db/repositories/chapter.repo'
+import { KnowledgeRepository } from '../../src/main/db/repositories/knowledge.repo'
+import { KnowledgeRetrievalService } from '../../src/main/services/knowledge-retrieval.service'
+import type { SqliteDb } from '../../src/main/db/types'
+
+describe('KnowledgeRetrievalService', () => {
+  let db: SqliteDb
+  afterEach(() => db?.close())
+
+  it('UT-CTX-01: ranks by importance + chapter proximity + goal match', () => {
+    db = new DatabaseSync(':memory:')
+    migrate(db)
+    const volId = new VolumeRepository(db).create('卷一', 0).id
+    const chapterRepo = new ChapterRepository(db)
+    const cur = chapterRepo.create(volId, '当前章', 5, '<p>x</p>')
+    const near = chapterRepo.create(volId, '近章', 4, '<p>x</p>')
+    chapterRepo.create(volId, '远章', 0, '<p>x</p>')
+    const repo = new KnowledgeRepository(db)
+    const low = repo.create({
+      type: 'fact',
+      title: '无关事实',
+      content: '普通内容',
+      importance: 2,
+      status: 'approved'
+    })
+    const high = repo.create({
+      type: 'foreshadow',
+      title: '测灵石异常',
+      content: '测灵石在入门考核中发热',
+      importance: 5,
+      status: 'approved',
+      foreshadowStatus: 'buried',
+      sourceChapterId: near.id
+    })
+    const service = new KnowledgeRetrievalService(db)
+    const result = service.suggest({
+      currentChapterId: cur.id,
+      goalText: '测灵石入门考核',
+      topN: 5
+    })
+    expect(result[0].entry.id).toBe(high.id)
+    expect(result[0].score).toBeGreaterThan(
+      result.find((r) => r.entry.id === low.id)!.score
+    )
+    expect(result[0].reasons.length).toBeGreaterThan(0)
+  })
+
+  it('UT-CTX-04: resolved foreshadow scores lower than buried', () => {
+    db = new DatabaseSync(':memory:')
+    migrate(db)
+    const volId = new VolumeRepository(db).create('卷一', 0).id
+    const chId = new ChapterRepository(db).create(volId, '章', 0).id
+    const repo = new KnowledgeRepository(db)
+    const buried = repo.create({
+      type: 'foreshadow',
+      title: '埋设伏笔',
+      importance: 3,
+      status: 'approved',
+      foreshadowStatus: 'buried',
+      sourceChapterId: chId
+    })
+    const resolved = repo.create({
+      type: 'foreshadow',
+      title: '已回收伏笔',
+      importance: 3,
+      status: 'approved',
+      foreshadowStatus: 'resolved',
+      sourceChapterId: chId
+    })
+    const service = new KnowledgeRetrievalService(db)
+    const scores = service.suggest({ currentChapterId: chId, topN: 10 })
+    const buriedScore = scores.find((s) => s.entry.id === buried.id)!.score
+    const resolvedScore = scores.find((s) => s.entry.id === resolved.id)!.score
+    expect(buriedScore).toBeGreaterThan(resolvedScore)
+  })
+})

tests/main/wizard-generate.test.ts

@@ -26,11 +26,17 @@ describe('WizardWritingService.startGenerate', () => {
     })
     flow = svc.setRhythm(flow.id, 'tense')
     flow = svc.setPov(flow.id)
-    flow = svc.confirmContext(
+    flow = svc.confirmContext(flow.id, {
-      flow.id,
+      binding: {
-      { chapterIds: [], outlineIds: [], settingIds: [], inspirationIds: [] },
+        chapterIds: [],
-      CONTEXT
+        outlineIds: [],
-    )
+        settingIds: [],
+        inspirationIds: [],
+        knowledgeIds: []
+      },
+      systemPrompt: CONTEXT,
+      contextSummary: '0章·0纲·0设·0感·0知'
+    })
     return flow.id
   }
 

tests/main/wizard-preview.test.ts

@@ -26,11 +26,17 @@ describe('WizardWritingService.buildPreview', () => {
     })
     flow = svc.setRhythm(flow.id, 'mixed')
     flow = svc.setPov(flow.id)
-    flow = svc.confirmContext(
+    flow = svc.confirmContext(flow.id, {
-      flow.id,
+      binding: {
-      { chapterIds: [], outlineIds: [], settingIds: [], inspirationIds: [] },
+        chapterIds: [],
-      CONTEXT
+        outlineIds: [],
-    )
+        settingIds: [],
+        inspirationIds: [],
+        knowledgeIds: []
+      },
+      systemPrompt: CONTEXT,
+      contextSummary: '0章·0纲·0设·0感·0知'
+    })
 
     const preview = await svc.buildPreview(flow.id, CONTEXT, '林远')
     expect(preview).toMatch(/<p>/)