AI 小说生成工作台：分层流水线 + 故事圣经（一期完整实现）

- 后端：Node/Express + node:sqlite，人物/世界观/分卷/细纲/正文 8 阶段生成流水线（SSE 流式 + zod 校验 + 重试） - 前端：React 18 + Vite + antd 三栏工作台：流水线引导、章节树、编辑器（快切章节/段落改写）、故事圣经面板 - 写作工艺注入：人物声口/内在冲突/秘密，细纲 POV/情绪曲线/功能/张力，正文专业规则 - 自动回写故事圣经（摘要/设定/人物变化/伏笔/时间线），TXT/EPUB 导出，token 成本日志
2026-09-13 20:35:47 +08:00
commit 4073edcc20
49 changed files with 9827 additions and 0 deletions
@@ -0,0 +1,135 @@
+import { db } from './connection.js'
+
+export function migrate() {
+  db.exec(`
+  CREATE TABLE IF NOT EXISTS llm_config (
+    id INTEGER PRIMARY KEY CHECK (id = 1),
+    base_url TEXT NOT NULL,
+    api_key TEXT NOT NULL DEFAULT '',
+    model TEXT NOT NULL,
+    temperature REAL NOT NULL DEFAULT 0.8,
+    max_tokens INTEGER NOT NULL DEFAULT 12000,
+    updated_at TEXT NOT NULL
+  );
+
+  CREATE TABLE IF NOT EXISTS projects (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name TEXT NOT NULL,
+    genre TEXT NOT NULL DEFAULT '',
+    premise TEXT NOT NULL DEFAULT '',
+    style_notes TEXT NOT NULL DEFAULT '',
+    style_sample TEXT NOT NULL DEFAULT '',
+    target_chapter_words INTEGER NOT NULL DEFAULT 3000,
+    target_chapter_count INTEGER NOT NULL DEFAULT 30,
+    created_at TEXT NOT NULL,
+    updated_at TEXT NOT NULL
+  );
+
+  CREATE TABLE IF NOT EXISTS characters (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    project_id INTEGER NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
+    name TEXT NOT NULL,
+    aliases TEXT NOT NULL DEFAULT '',
+    role TEXT NOT NULL DEFAULT '配角',
+    appearance TEXT NOT NULL DEFAULT '',
+    personality TEXT NOT NULL DEFAULT '',
+    background TEXT NOT NULL DEFAULT '',
+    goals TEXT NOT NULL DEFAULT '',
+    arc_notes TEXT NOT NULL DEFAULT '',
+    sort INTEGER NOT NULL DEFAULT 0,
+    updated_at TEXT NOT NULL
+  );
+
+  CREATE TABLE IF NOT EXISTS world_entries (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    project_id INTEGER NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
+    category TEXT NOT NULL DEFAULT '其他',
+    title TEXT NOT NULL,
+    content TEXT NOT NULL DEFAULT '',
+    sort INTEGER NOT NULL DEFAULT 0,
+    updated_at TEXT NOT NULL
+  );
+
+  CREATE TABLE IF NOT EXISTS volumes (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    project_id INTEGER NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
+    title TEXT NOT NULL,
+    summary TEXT NOT NULL DEFAULT '',
+    sort INTEGER NOT NULL DEFAULT 0
+  );
+
+  CREATE TABLE IF NOT EXISTS beats (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    project_id INTEGER NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
+    volume_id INTEGER REFERENCES volumes(id) ON DELETE SET NULL,
+    sort INTEGER NOT NULL DEFAULT 0,
+    title TEXT NOT NULL,
+    events TEXT NOT NULL DEFAULT '',
+    involved_characters TEXT NOT NULL DEFAULT '[]',
+    foreshadow_plan TEXT NOT NULL DEFAULT ''
+  );
+
+  CREATE TABLE IF NOT EXISTS chapters (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    project_id INTEGER NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
+    beat_id INTEGER REFERENCES beats(id) ON DELETE SET NULL,
+    volume_id INTEGER REFERENCES volumes(id) ON DELETE SET NULL,
+    sort INTEGER NOT NULL DEFAULT 0,
+    title TEXT NOT NULL,
+    content TEXT NOT NULL DEFAULT '',
+    status TEXT NOT NULL DEFAULT 'empty',
+    summary TEXT NOT NULL DEFAULT '',
+    word_count INTEGER NOT NULL DEFAULT 0,
+    updated_at TEXT NOT NULL
+  );
+
+  CREATE TABLE IF NOT EXISTS foreshadows (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    project_id INTEGER NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
+    description TEXT NOT NULL,
+    planted_chapter_id INTEGER REFERENCES chapters(id) ON DELETE SET NULL,
+    paid_chapter_id INTEGER REFERENCES chapters(id) ON DELETE SET NULL,
+    status TEXT NOT NULL DEFAULT 'planted',
+    notes TEXT NOT NULL DEFAULT '',
+    updated_at TEXT NOT NULL
+  );
+
+  CREATE TABLE IF NOT EXISTS timeline_events (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    project_id INTEGER NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
+    chapter_id INTEGER REFERENCES chapters(id) ON DELETE SET NULL,
+    story_time TEXT NOT NULL DEFAULT '',
+    title TEXT NOT NULL,
+    description TEXT NOT NULL DEFAULT '',
+    sort INTEGER NOT NULL DEFAULT 0
+  );
+
+  CREATE TABLE IF NOT EXISTS generation_logs (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    project_id INTEGER REFERENCES projects(id) ON DELETE CASCADE,
+    stage TEXT NOT NULL,
+    model TEXT NOT NULL DEFAULT '',
+    prompt_tokens INTEGER NOT NULL DEFAULT 0,
+    completion_tokens INTEGER NOT NULL DEFAULT 0,
+    ok INTEGER NOT NULL DEFAULT 1,
+    created_at TEXT NOT NULL
+  );
+  `)
+
+  // 增量迁移：为旧库补齐新增列（写作专业字段）
+  const addColumns: [string, string, string][] = [
+    ['projects', 'narrative_pov', "ALTER TABLE projects ADD COLUMN narrative_pov TEXT NOT NULL DEFAULT ''"],
+    ['projects', 'taboos', "ALTER TABLE projects ADD COLUMN taboos TEXT NOT NULL DEFAULT ''"],
+    ['characters', 'speech_pattern', "ALTER TABLE characters ADD COLUMN speech_pattern TEXT NOT NULL DEFAULT ''"],
+    ['characters', 'inner_conflict', "ALTER TABLE characters ADD COLUMN inner_conflict TEXT NOT NULL DEFAULT ''"],
+    ['characters', 'secret', "ALTER TABLE characters ADD COLUMN secret TEXT NOT NULL DEFAULT ''"],
+    ['beats', 'pov', "ALTER TABLE beats ADD COLUMN pov TEXT NOT NULL DEFAULT ''"],
+    ['beats', 'emotional_arc', "ALTER TABLE beats ADD COLUMN emotional_arc TEXT NOT NULL DEFAULT ''"],
+    ['beats', 'purpose', "ALTER TABLE beats ADD COLUMN purpose TEXT NOT NULL DEFAULT ''"],
+    ['beats', 'tension', 'ALTER TABLE beats ADD COLUMN tension INTEGER NOT NULL DEFAULT 0']
+  ]
+  for (const [table, col, ddl] of addColumns) {
+    const cols = db.prepare(`PRAGMA table_info(${table})`).all() as unknown as { name: string }[]
+    if (!cols.some((c) => c.name === col)) db.exec(ddl)
+  }
+}