AI 小说工坊：主编 + 作家多模型协作写作应用

- Nuxt 4 + Nuxt UI 4 + AI SDK 7 + Drizzle/SQLite
- 主编规划大纲与章节简报、选派作家；作家流式写入章节文件并实时推送前端
- 逐章确认模式（默认）与自动模式；摘要与故事记忆
- 酒馆角色卡（PNG/JSON，V1-V3）与世界书导入
- 自定义最高优先级系统提示词、审稿/修改/多版本、任务日志与提示词检视
- 模拟 LLM 服务与端到端测试脚本

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

app/utils/markdown.ts

@@ -0,0 +1,23 @@
+import { marked } from 'marked'
+
+/** 渲染 Markdown（先转义 HTML，避免模型输出的 HTML 被直接执行） */
+export function renderMarkdown(md: string) {
+  if (!md) return ''
+  const escaped = md.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;')
+  return marked.parse(escaped, { async: false, breaks: true, gfm: true }) as string
+}
+
+export function formatTime(t: string | number | Date | null | undefined) {
+  if (!t) return ''
+  return new Date(t).toLocaleString('zh-CN', { hour12: false, month: '2-digit', day: '2-digit', hour: '2-digit', minute: '2-digit', second: '2-digit' })
+}
+
+export function formatWords(n: number) {
+  return n >= 10000 ? `${(n / 10000).toFixed(1)} 万字` : `${n} 字`
+}
+
+/** 取出接口错误信息 */
+export function apiErrorMessage(err: unknown, fallback = '请求失败') {
+  const e = err as { data?: { message?: string, statusMessage?: string }, message?: string }
+  return e.data?.message || e.data?.statusMessage || e.message || fallback
+}

app/utils/types.ts

@@ -0,0 +1,17 @@
+import type { InternalApi } from 'nitropack/types'
+
+/** 从服务端路由推导出的接口返回类型（已序列化，日期为字符串） */
+export type Api<P extends keyof InternalApi, M extends keyof InternalApi[P] = 'get' & keyof InternalApi[P]> = InternalApi[P][M]
+
+export type ProjectDetail = Api<'/api/projects/:id'>
+export type ProjectListItem = Api<'/api/projects'>[number]
+export type ChapterListItem = Api<'/api/projects/:id/chapters'>[number]
+export type ChapterDetail = Api<'/api/chapters/:id'>
+export type ChapterVersion = ChapterDetail['versions'][number]
+export type AgentItem = Api<'/api/projects/:id/agents'>[number]
+export type CharacterItem = Api<'/api/projects/:id/characters'>[number]
+export type LoreItem = Api<'/api/projects/:id/lore'>[number]
+export type ModelItem = Api<'/api/models'>[number]
+export type ProviderItem = Api<'/api/providers'>[number]
+export type JobDetail = Api<'/api/jobs/:id'>
+export type CardPreview = Api<'/api/projects/:id/cards/preview', 'post'>