Merge branch 'develop' into refactor/duplication-api

将 99 行的 duplication.ts 拆分为目录化结构：
- types.ts: 类型定义（查重记录/片段/详情/响应）
- duplication.ts: 全部 5 个 API 函数
- index.ts: 统一入口 re-export，保持 @/api/duplication 路径向后兼容

apps/web/src/api/duplication/duplication.ts

@@ -0,0 +1,38 @@
+/**
+ * 查重 API 函数
+ */
+import apiClient from "../client"
+import type { DuplicationDetail, DuplicationRecord, DuplicationUploadResponse } from "./types"
+
+/** 上传视频进行查重 */
+export const uploadForDuplication = async (file: File): Promise<DuplicationUploadResponse> => {
+  const formData = new FormData()
+  formData.append("file", file)
+  const response = await apiClient.post("/duplication/upload", formData, {
+    headers: { "Content-Type": "multipart/form-data" },
+  })
+  return response.data
+}
+
+/** 获取查重记录列表 */
+export const getDuplicationRecords = async (): Promise<DuplicationRecord[]> => {
+  const response = await apiClient.get("/duplication/records")
+  return response.data
+}
+
+/** 获取查重详情 */
+export const getDuplicationDetail = async (recordId: string): Promise<DuplicationDetail> => {
+  const response = await apiClient.get(`/duplication/records/${recordId}`)
+  return response.data
+}
+
+/** 删除查重记录 */
+export const deleteDuplicationRecord = async (recordId: string): Promise<void> => {
+  await apiClient.delete(`/duplication/records/${recordId}`)
+}
+
+/** 重新查重 */
+export const retryDuplication = async (recordId: string): Promise<DuplicationUploadResponse> => {
+  const response = await apiClient.post(`/duplication/records/${recordId}/retry`)
+  return response.data
+}

apps/web/src/api/duplication/index.ts

@@ -0,0 +1,22 @@
+/**
+ * 查重 API — 目录化入口
+ * 保持与原 duplication.ts 相同导出，向后兼容
+ */
+
+// 类型
+export type {
+  DuplicationStatus,
+  DuplicationRecord,
+  DuplicateSegment,
+  DuplicationDetail,
+  DuplicationUploadResponse,
+} from "./types"
+
+// API 函数
+export {
+  uploadForDuplication,
+  getDuplicationRecords,
+  getDuplicationDetail,
+  deleteDuplicationRecord,
+  retryDuplication,
+} from "./duplication"

apps/web/src/api/duplication/types.ts

@@ -1,8 +1,6 @@
 /**
- * 查重 API 模块
- * 提供视频查重相关接口
+ * 查重相关类型定义
  */
-import apiClient from "./client"
 
 /** 查重记录状态 */
 export type DuplicationStatus = "pending" | "processing" | "completed" | "failed"
@@ -62,38 +60,3 @@ export interface DuplicationUploadResponse {
   /** 消息 */
   message: string
 }
-
-// ============ API 函数 ============
-
-/** 上传视频进行查重 */
-export const uploadForDuplication = async (file: File): Promise<DuplicationUploadResponse> => {
-  const formData = new FormData()
-  formData.append("file", file)
-  const response = await apiClient.post("/duplication/upload", formData, {
-    headers: { "Content-Type": "multipart/form-data" },
-  })
-  return response.data
-}
-
-/** 获取查重记录列表 */
-export const getDuplicationRecords = async (): Promise<DuplicationRecord[]> => {
-  const response = await apiClient.get("/duplication/records")
-  return response.data
-}
-
-/** 获取查重详情 */
-export const getDuplicationDetail = async (recordId: string): Promise<DuplicationDetail> => {
-  const response = await apiClient.get(`/duplication/records/${recordId}`)
-  return response.data
-}
-
-/** 删除查重记录 */
-export const deleteDuplicationRecord = async (recordId: string): Promise<void> => {
-  await apiClient.delete(`/duplication/records/${recordId}`)
-}
-
-/** 重新查重 */
-export const retryDuplication = async (recordId: string): Promise<DuplicationUploadResponse> => {
-  const response = await apiClient.post(`/duplication/records/${recordId}/retry`)
-  return response.data
-}

apps/web/src/api/titles.ts

@@ -1,17 +1,70 @@
 /**
- * 标题相关 API 函数
+ * 标题相关 API
  * Phase 1 新增：全局标题库
  * 注意：后端 schema 使用 name + text 字段，前端 UI 用 content 展示
  */
-import apiClient from "../client"
-import type {
-  BackendCreateTitleRequest,
-  BackendTitleResponse,
-  BackendUpdateTitleRequest,
-  CreateTitleRequest,
-  TitleItem,
-} from "./types"
-import { toTitleItem } from "./utils"
+import apiClient from "./client"
+
+/** 标题条目（前端展示用） */
+export interface TitleItem {
+  id: string
+  content: string
+  category?: string
+  source?: string
+  word_count?: number
+  is_favorite?: boolean
+  created_at?: string
+  updated_at?: string
+}
+
+/** 后端标题响应格式 */
+interface BackendTitleResponse {
+  id: string
+  user_id: string
+  name: string
+  text: string
+  category: string
+  description: string
+  tags: string[]
+  usage_count: number
+  is_active: boolean
+  created_at: string
+  updated_at: string
+}
+
+/** 后端创建标题请求格式 */
+interface BackendCreateTitleRequest {
+  name: string
+  text: string
+  category: string
+  description?: string
+  tags?: string[]
+}
+
+/** 后端更新标题请求格式 */
+interface BackendUpdateTitleRequest {
+  name?: string
+  text?: string
+  category?: string
+  description?: string
+  tags?: string[]
+}
+
+/** 将后端响应映射为前端 TitleItem */
+const toTitleItem = (item: BackendTitleResponse): TitleItem => ({
+  id: item.id,
+  content: item.text,
+  category: item.category,
+  word_count: item.text?.length || 0,
+  created_at: item.created_at,
+  updated_at: item.updated_at,
+})
+
+/** 创建标题请求（前端接口，保持向后兼容） */
+export interface CreateTitleRequest {
+  content: string
+  category?: string
+}
 
 /** 获取当前用户的所有标题 */
 export const getTitles = async (): Promise<TitleItem[]> => {

apps/web/src/api/titles/index.ts

@@ -1,19 +0,0 @@
-/**
- * 标题相关 API — 目录化入口
- * 保持与原 titles.ts 相同导出，向后兼容
- */
-
-// 类型
-export type {
-  TitleItem,
-  BackendTitleResponse,
-  BackendCreateTitleRequest,
-  BackendUpdateTitleRequest,
-  CreateTitleRequest,
-} from "./types"
-
-// 工具函数
-export { toTitleItem } from "./utils"
-
-// API 函数
-export { getTitles, createTitle, updateTitle, deleteTitle, batchImportTitles } from "./titles"

apps/web/src/api/titles/types.ts

@@ -1,54 +0,0 @@
-/**
- * 标题相关类型定义
- */
-
-/** 标题条目（前端展示用） */
-export interface TitleItem {
-  id: string
-  content: string
-  category?: string
-  source?: string
-  word_count?: number
-  is_favorite?: boolean
-  created_at?: string
-  updated_at?: string
-}
-
-/** 后端标题响应格式 */
-export interface BackendTitleResponse {
-  id: string
-  user_id: string
-  name: string
-  text: string
-  category: string
-  description: string
-  tags: string[]
-  usage_count: number
-  is_active: boolean
-  created_at: string
-  updated_at: string
-}
-
-/** 后端创建标题请求格式 */
-export interface BackendCreateTitleRequest {
-  name: string
-  text: string
-  category: string
-  description?: string
-  tags?: string[]
-}
-
-/** 后端更新标题请求格式 */
-export interface BackendUpdateTitleRequest {
-  name?: string
-  text?: string
-  category?: string
-  description?: string
-  tags?: string[]
-}
-
-/** 创建标题请求（前端接口，保持向后兼容） */
-export interface CreateTitleRequest {
-  content: string
-  category?: string
-}

apps/web/src/api/titles/utils.ts

@@ -1,14 +0,0 @@
-/**
- * 标题数据转换工具函数
- */
-import type { BackendTitleResponse, TitleItem } from "./types"
-
-/** 将后端响应映射为前端 TitleItem */
-export const toTitleItem = (item: BackendTitleResponse): TitleItem => ({
-  id: item.id,
-  content: item.text,
-  category: item.category,
-  word_count: item.text?.length || 0,
-  created_at: item.created_at,
-  updated_at: item.updated_at,
-})