feat: 任务列表右键菜单回调 + 主进程下载 + sharp 缩略图 + IPC 精简重构

- 任务右键菜单：实现打开输出目录（inputs/outputs/.cache 结构）、
    复制资源链接、重新编辑、再次生成、拉取结果、重新下载、收藏、删除记录
  - 主进程下载：通过 Electron net 模块绕过 CORS，支持 CDN 媒体文件下载
  - sharp 缩略图：替换 nativeImage，支持 4K/8K+ 大尺寸素材的流式处理
  - IPC 精简：40+ 冗余通道 → 15 个分组通道，移除未使用的 preload 桥接方法
  - 任务存储：新增收藏字段、schema 迁移、task-store 持久化
  - 清理废弃模块：canvas-ipc / updater / request / pricing

refactor: IPC/Preload/Services 模块化拆分 — 单一职责 + 向后兼容

  主要变更：
  - shared/constants/ipc-channels.ts → ipc/ 模块 (base/storage/canvas/updater)
  - electron/preload.ts → preload/ 模块 (base/safe-storage/file-storage/canvas)
  - electron/main/ipc/canvas-ipc.ts → canvas/ 模块 (types/walk/sidecar/mime/thumbnail)
  - electron/main/ipc/storage-ipc.ts → 提取 utils/ (path/download/thumbnail)
  - electron/main/updater.ts → updater/ 模块 (provider/platform-updaters)
  - src/services/request.ts → request/ 模块 (token/interceptors/methods)
  - src/shared/utils/pricing.ts → pricing/ 模块 (types/helpers/format/calculate/fields)
  - src/modules/home/center/views/ModelInputForm.tsx → 提取 utils + DependentFormItem

  架构优化：
  - 所有拆分均保持向后兼容（旧导入路径仍可用）
  - TypeScript 编译通过 ✓
  - 每个模块单一职责，平均 ~130 行

CHANGELOG.md

@@ -3,6 +3,30 @@
 > 每次发版前修改此文件，`npm run build:win` 打包后会自动读取生成 update-info.json。
 ---
 
+## 0.0.29（2026-06-29）
+
+**IPC/Preload/Services 模块化拆分 — 单一职责 + 向后兼容**
+
+### 模块化拆分
+
+- **shared/constants/ipc**：`ipc-channels.ts` (105行) → `ipc/` 模块 (base/storage/canvas/updater)
+- **electron/preload**：`preload.ts` (229行) → `preload/` 模块 (base/safe-storage/file-storage/canvas/app-runtime)
+- **electron/main/ipc**：
+  - `canvas-ipc.ts` (705行) → `canvas/` 模块 (types/walk/sidecar/mime/thumbnail/scan-roots)
+  - `storage-ipc.ts` (357行) → 提取 `utils/` (path/download/thumbnail)
+- **electron/main/updater**：`updater.ts` (479行) → `updater/` 模块 (provider/platform-updaters)
+- **src/services/request**：`request.ts` (479行) → `request/` 模块 (token/interceptors/methods)
+- **src/shared/utils/pricing**：`pricing.ts` (488行) → `pricing/` 模块 (types/helpers/format/calculate/fields)
+- **ModelInputForm.tsx**：提取 `utils.ts` + `DependentFormItem.tsx` 子组件
+
+### 架构优化
+
+- 所有拆分均保持向后兼容（旧导入路径仍可用）
+- 每个模块单一职责，平均 ~130 行
+- TypeScript 编译零错误
+
+---
+
 ## 0.0.28（2026-06-29）
 
 **项目架构重构（VCHSM 五层模块化）+ 公告 Badge 提醒**

PROJECT.md

@@ -62,21 +62,41 @@
 ```md
 ├── electron/                          # Electron 主进程 + 预加载
 │ ├── main.ts                          # 入口编排：窗口创建 / IPC 注册 / 生命周期
-│ ├── preload.ts                       # contextBridge：向渲染进程暴露安全 API
+│ ├── preload.ts                       # contextBridge：向渲染进程暴露安全 API（薄入口）
 │ ├── electron-env.d.ts                # 类型声明（APP_ROOT、Window 扩展）
 │ └── main/                            # 主进程核心模块
 │ │ ├── load-env.ts                    # .env.{mode} + .env.local 加载器
 │ │ ├── logger.ts                      # 日志核心：JSON Lines / 每日轮转 / 批量冲刷
 │ │ ├── net-request.ts                 # Electron net.request 的 axios 风格封装
-│ │ ├── updater.ts                     # 自动更新：自定义 Provider + 平台 Updater
+│ │ ├── updater/                       # 自动更新模块
+│ │ │ ├── provider.ts                  # 自定义 Provider + 设备指纹 + 构建配置
+│ │ │ ├── platform-updaters.ts         # 平台特定 Updater（Windows/macOS/Linux）
+│ │ │ └── index.ts                     # 初始化 + IPC 注册
 │ │ ├── menu/index.ts                  # 系统菜单（macOS Edit / Win 无菜单）
 │ │ ├── ipc/                           # IPC handler 集合
 │ │ │ ├── log-ipc.ts                   # 渲染进程日志 → 主进程日志桥接
 │ │ │ ├── safe-storage-ipc.ts          # safeStorage 加密/解密 IPC handler
 │ │ │ ├── storage-ipc.ts               # 沙箱文件存储 IPC handler（heixiu-data/）
-│ │ │ └── canvas-ipc.ts                # 画布文件操作 IPC handler
+│ │ │ ├── utils/                       # 存储通用工具
+│ │ │ │ ├── path.ts                    # 路径安全解析（resolveSafe / ensureDir）
+│ │ │ │ ├── download.ts                # Electron net 文件下载（绕过 CORS）
+│ │ │ │ └── thumbnail.ts               # sharp 缩略图生成（内存优化）
+│ │ │ └── canvas/                      # 画布文件操作模块
+│ │ │   ├── types.ts                   # 类型定义（StageType / ScanEntry / ThumbnailResult）
+│ │ │   ├── walk.ts                    # 递归目录遍历
+│ │ │   ├── sidecar.ts                 # Sidecar JSON 元数据读写
+│ │ │   ├── mime.ts                    # MIME 类型推断
+│ │ │   ├── thumbnail.ts               # 画布缩略图生成（缓存优先）
+│ │ │   ├── scan-roots.ts              # 扫描根目录计算 + 阶段过滤
+│ │ │   └── index.ts                   # IPC handler 注册
 │ │ └── utils/                         # 平台判断 / 图标路径
 │ └── preload/                         # 预加载脚本（contextBridge 桥接层）
+│   ├── base.ts                        # ipcRenderer 基础桥接（on/off/send/invoke）
+│   ├── safe-storage.ts                # safeStorage 加密/解密 API
+│   ├── file-storage.ts                # 文件存储 API（getDataDir / readFile / writeFile）
+│   ├── canvas.ts                      # 画布 API（openWindow / scanProject / readSidecar）
+│   ├── app-runtime.ts                 # 运行时 API（setWindowEdition）
+│   ├── index.ts                       # 汇总导出（exposeBaseIpc / exposeSafeStorage / ...）
 │   ├── device.ts                      # 硬件指纹采集
 │   └── device_service.ts              # 设备信息缓存层
 │
@@ -137,8 +157,25 @@
 │ └── shared/                          # ═══ 跨模块共享 ═══
 │   ├── components/                    # 通用 UI（FloatingPanel / FormField / LegalTextModal / ContextMenu）
 │   ├── hooks/                         # 全局 Hooks（useAnnouncements / useApi / useAsync / useUpdater）
-│   ├── services/                      # HTTP 客户端 http.ts + API 类型
-│   ├── utils/                         # 工具函数（bus / env / enum-resolver / display / pricing / safe-storage）
+│   ├── services/                      # HTTP 客户端 + API 模块
+│   │ ├── request/                     # Axios 请求封装
+│   │ │ ├── token.ts                   # Token 管理（加密存储 + 内存缓存）
+│   │ │ ├── interceptors.ts            # 请求/响应拦截器（401 刷新 + 错误处理）
+│   │ │ ├── methods.ts                 # 请求方法（get/post/put/del/upload/download）
+│   │ │ └── index.ts                   # 主入口 + 导出
+│   │ └── modules/                     # API 模块（auth / home / account / announcement）
+│   ├── utils/                         # 工具函数
+│   │ ├── bus.ts                       # 事件总线（emit / on / off / EVENTS）
+│   │ ├── pricing/                     # 定价计算模块
+│   │ │ ├── types.ts                   # 类型定义（ModelPricingConfig / ModelDefinition）
+│   │ │ ├── helpers.ts                 # 内部工具（asFloat / matchDimensions）
+│   │ │ ├── format.ts                  # 金额格式化（formatYuan / formatCent）
+│   │ │ ├── calculate.ts               # 计价逻辑（6 种定价模式）
+│   │ │ ├── fields.ts                  # 依赖字段收集
+│   │ │ └── index.ts                   # 主入口 + 导出
+│   │ ├── enum-resolver.ts             # 枚举值解析
+│   │ ├── display.ts                   # 显示工具
+│   │ └── safe-storage.ts              # 安全存储工具
 │   ├── infrastructure/storage/        # 本地加密数据库（sql.js + safeStorage）
 │   │ ├── core/                        # db-core.ts / db-encrypt.ts / schema.ts
 │   │ ├── stores/                      # task-store / order-store / media-store / settings-store
@@ -146,7 +183,16 @@
 │   └── theme/                         # 主题系统（tokens / antd-theme / CSS 过渡）
 │
 ├── shared/                            # 主进程 & 渲染进程共享（根级 @shared 别名）
-│ ├── constants/                       # app.ts / ipc-channels.ts / version.ts / keyboard.ts
+│ ├── constants/                       # 应用常量
+│ │ ├── app.ts                         # 应用名称 / 窗口标题
+│ │ ├── version.ts                     # 版本号
+│ │ ├── keyboard.ts                    # 快捷键映射
+│ │ └── ipc/                           # IPC 通道常量（模块化）
+│ │   ├── base.ts                      # 基础通道（窗口/日志/主题/配置）
+│ │   ├── storage.ts                   # 存储通道（文件/加密/下载/缩略图）
+│ │   ├── canvas.ts                    # 画布通道（扫描/sidecar/拖拽）
+│ │   ├── updater.ts                   # 更新通道（检查/下载/安装）
+│ │   └── index.ts                     # 汇总导出 + 兼容性 BIDIRECTIONAL
 │ ├── types/                           # index.ts（Platform/Theme/Edition）/ logging.ts
 │ └── utils/                           # sanitize.ts（日志脱敏）+ index.ts（通用工具）
 │

electron/main.ts

@@ -13,8 +13,8 @@ import {initLogger, flushLogger, logger, setLogDirResolver} from './main/logger'
 import {registerLogIpcHandlers} from './main/ipc/log-ipc';
 import {registerSafeStorageIpcHandlers} from './main/ipc/safe-storage-ipc';
 import {registerStorageIpcHandlers, setDataDirResolver} from './main/ipc/storage-ipc';
-import {registerCanvasIpcHandlers} from './main/ipc/canvas-ipc';
-import {BIDIRECTIONAL, RENDERER_TO_MAIN, MAIN_TO_RENDERER} from '../shared/constants/ipc-channels';
+import {registerCanvasIpcHandlers} from './main/ipc/canvas';
+import {BIDIRECTIONAL, RENDERER_TO_MAIN, MAIN_TO_RENDERER} from '../shared/constants/ipc';
 
 createRequire(import.meta.url);
 const __dirname = path.dirname(fileURLToPath(import.meta.url));

electron/main/ipc/canvas-ipc.ts

@@ -1,705 +0,0 @@
-// ============================================================
-// canvas-ipc.ts — 无限画布 IPC 处理器（主进程）
-//
-// 职责：
-//   - 目录扫描（fs.readdirSync + 递归遍历）
-//   - sidecar JSON 读写
-//   - 缩略图生成（sharp 可选依赖）
-//   - 文件复制（导入操作）
-// ============================================================
-
-import { ipcMain } from 'electron';
-import fs from 'node:fs';
-import path from 'node:path';
-import { BIDIRECTIONAL } from '../../../shared/constants/ipc-channels';
-import { logger } from '../logger';
-import sharp from "sharp";
-// ---------- 类型 ----------
-
-type StageType = 'Storyboard' | 'Keyframe' | 'Video' | 'Audio' | 'LipSync' | 'Assets';
-type AssetTypeFilter = '全部' | '角色' | '道具' | '场景';
-
-// ---------- 扫描算法 ----------
-
-/** 递归遍历目录，收集所有匹配扩展名的文件 */
-function walkDirectory(
-    root: string,
-    extensions: string[],
-    recursive: boolean,
-): Array<{ path: string; fileName: string; ext: string; fileSize: number; modifiedAt: string }> {
-    const results: Array<{ path: string; fileName: string; ext: string; fileSize: number; modifiedAt: string }> = [];
-    const extSet = new Set(extensions.map((e) => e.toLowerCase()));
-
-    function walk(dir: string) {
-        let entries: fs.Dirent[];
-        try {
-            entries = fs.readdirSync(dir, { withFileTypes: true });
-        } catch {
-            return; // 权限不足等，跳过该目录
-        }
-
-        for (const entry of entries) {
-            // 跳过隐藏文件和文件夹
-            if (entry.name.startsWith('.')) continue;
-
-            const fullPath = path.join(dir, entry.name);
-            if (entry.isDirectory()) {
-                if (recursive) walk(fullPath);
-            } else if (entry.isFile()) {
-                const ext = path.extname(entry.name).slice(1).toLowerCase();
-                if (extSet.has(ext)) {
-                    try {
-                        const stat = fs.statSync(fullPath);
-                        results.push({
-                            path: fullPath,
-                            fileName: entry.name,
-                            ext,
-                            fileSize: stat.size,
-                            modifiedAt: stat.mtime.toISOString(),
-                        });
-                    } catch {
-                        // 文件不可访问，跳过
-                    }
-                }
-            }
-        }
-    }
-
-    walk(root);
-    return results;
-}
-
-// ---------- Sidecar 操作 ----------
-
-/** 生成 sidecar JSON 文件路径：同目录、同名、.json 扩展名 */
-function sidecarPathForMedia(filePath: string): string {
-    const dir = path.dirname(filePath);
-    const baseName = path.basename(filePath, path.extname(filePath));
-    return path.join(dir, `${baseName}.json`);
-}
-
-/** 读取旁加载元数据，文件不存在返回 null */
-function readSidecarFile(filePath: string): object | null {
-    const sidecarPath = sidecarPathForMedia(filePath);
-    if (!fs.existsSync(sidecarPath)) return null;
-    try {
-        const content = fs.readFileSync(sidecarPath, 'utf-8');
-        return JSON.parse(content);
-    } catch {
-        return null;
-    }
-}
-
-/** 写入旁加载元数据（自动创建目录） */
-function writeSidecarFile(filePath: string, metadata: object): void {
-    const sidecarPath = sidecarPathForMedia(filePath);
-    const dir = path.dirname(sidecarPath);
-    if (!fs.existsSync(dir)) {
-        fs.mkdirSync(dir, { recursive: true });
-    }
-    fs.writeFileSync(sidecarPath, JSON.stringify(metadata, null, 2), 'utf-8');
-}
-
-// ---------- MIME 类型推断 ----------
-
-function getMimeType(filePath: string): string {
-    const ext = path.extname(filePath).toLowerCase();
-    const mimeMap: Record<string, string> = {
-        '.jpg': 'image/jpeg',
-        '.jpeg': 'image/jpeg',
-        '.png': 'image/png',
-        '.webp': 'image/webp',
-        '.gif': 'image/gif',
-        '.bmp': 'image/bmp',
-        '.mp4': 'video/mp4',
-        '.webm': 'video/webm',
-        '.mkv': 'video/x-matroska',
-        '.mov': 'video/quicktime',
-        '.avi': 'video/x-msvideo',
-        '.mp3': 'audio/mpeg',
-        '.wav': 'audio/wav',
-        '.ogg': 'audio/ogg',
-        '.flac': 'audio/flac',
-        '.aac': 'audio/aac',
-        '.m4a': 'audio/mp4',
-    };
-    return mimeMap[ext] || 'application/octet-stream';
-}
-
-// ---------- 缩略图生成 ----------
-
-/**
- * 尝试使用 sharp 库生成缩略图。
- *
- * 优先级：
- *   1. .cache/{filename}.webp  — 预生成 WEBP 缩略图（最快）
- *   2. .cache/{filename}       — 预生成 PNG 缩略图
- *   3. sharp                   — 实时缩放（可选依赖）
- *   4. 原始文件字节            — 浏览器端缩放回退
- */
-async function generateThumbnailImpl(
-    filePath: string,
-    size: number,
-): Promise<{ data: string; mimeType: string; width: number; height: number }> {
-    const dir = path.dirname(filePath);
-    const baseName = path.basename(filePath);
-    const cacheDir = path.join(dir, '.cache');
-
-    // ── 优先级 1：.cache/{filename}.webp ──
-    const cachedWebp = path.join(cacheDir, `${baseName}.webp`);
-    if (fs.existsSync(cachedWebp)) {
-        const buffer = fs.readFileSync(cachedWebp);
-        return {
-            data: buffer.toString('base64'),
-            mimeType: 'image/webp',
-            width: 0,
-            height: 0,
-        };
-    }
-
-    // ── 优先级 2：.cache/{filename}（PNG 副本） ──
-    const cachedPng = path.join(cacheDir, baseName);
-    if (fs.existsSync(cachedPng)) {
-        const buffer = fs.readFileSync(cachedPng);
-        return {
-            data: buffer.toString('base64'),
-            mimeType: 'image/png',
-            width: 0,
-            height: 0,
-        };
-    }
-
-    if (sharp) {
-        const image = sharp(filePath);
-        const metadata = await image.metadata();
-        const resized = await image
-            .resize(size, size, { fit: 'inside', withoutEnlargement: true })
-            .jpeg({ quality: 85 })
-            .toBuffer();
-        return {
-            data: resized.toString('base64'),
-            mimeType: 'image/jpeg',
-            width: metadata.width || 0,
-            height: metadata.height || 0,
-        };
-    }
-
-    // ── 优先级 4：回退原始文件 ──
-    const buffer = fs.readFileSync(filePath);
-    const mimeType = getMimeType(filePath);
-    return {
-        data: buffer.toString('base64'),
-        mimeType,
-        width: 0,
-        height: 0,
-    };
-}
-
-// ---------- 扫描根目录计算（移自主进程，因渲染进程沙箱无 fs 权限） ----------
-
-/** 阶段 → 允许的扩展名 */
-function getStageExtensions(stage: StageType): string[] {
-    switch (stage) {
-        case 'Storyboard':
-        case 'Keyframe':
-            return ['jpg', 'jpeg', 'png', 'webp', 'bmp', 'gif'];
-        case 'Video':
-            return ['mp4', 'webm', 'mov', 'avi', 'mkv'];
-        case 'Audio':
-        case 'LipSync':
-            return ['mp3', 'wav', 'ogg', 'flac', 'aac', 'm4a'];
-        case 'Assets':
-            return ['jpg', 'jpeg', 'png', 'webp', 'bmp', 'gif', 'mp4', 'webm'];
-    }
-}
-
-/** 镜头名匹配查询 */
-function shotNameMatchesQuery(shotName: string, query: string): boolean {
-    if (!query) return true;
-    const upperShot = shotName.toUpperCase();
-    const upperQuery = query.toUpperCase();
-    if (upperShot.includes(upperQuery)) return true;
-    if (/^\d+$/.test(query)) {
-        const digits = upperShot.replace(/\D/g, '');
-        if (digits.includes(query)) return true;
-    }
-    return false;
-}
-
-/** 计算扫描根目录列表 */
-function buildScanRoots(params: {
-    projectPath: string;
-    stage: StageType;
-    assetTypeFilter: AssetTypeFilter;
-    shotQuery: string;
-}): string[] {
-    const { projectPath, stage, assetTypeFilter, shotQuery } = params;
-
-    // ── 诊断：检查 projectPath 本身是否存在 ──
-    const projectExists = fs.existsSync(projectPath);
-    logger.info('canvas', 'buildScanRoots 诊断 — projectPath', {
-        projectPath,
-        exists: projectExists,
-    });
-
-    if (!projectExists) {
-        logger.warn('canvas', '⚠️ 项目路径不可访问', undefined, { projectPath });
-        // 尝试列出父目录内容以便排查
-        const parent = path.dirname(projectPath);
-        try {
-            const siblings = fs.readdirSync(parent).filter((n) => !n.startsWith('.'));
-            logger.info('canvas', `父目录 "${parent}" 内容（前 20 项）`, {
-                count: siblings.length,
-                items: siblings.slice(0, 20),
-            });
-        } catch {
-            logger.warn('canvas', `无法读取父目录 "${parent}"`);
-        }
-        return [];
-    }
-
-    // ── 诊断：列出项目根目录内容 ──
-    let projectEntries: string[] = [];
-    try {
-        projectEntries = fs.readdirSync(projectPath).filter((n) => !n.startsWith('.'));
-    } catch {
-        /* ignore */
-    }
-    logger.info('canvas', 'buildScanRoots 诊断 — 项目根目录内容（前 30 项）', {
-        count: projectEntries.length,
-        items: projectEntries.slice(0, 30),
-    });
-
-    if (stage === 'Assets') {
-        const assetsDir = path.join(projectPath, 'assets');
-        logger.info('canvas', 'buildScanRoots — Assets 模式', {
-            assetsDir,
-            exists: fs.existsSync(assetsDir),
-            assetTypeFilter,
-        });
-        switch (assetTypeFilter) {
-            case '角色': return [path.join(assetsDir, 'chr')];
-            case '道具': return [path.join(assetsDir, 'prp')];
-            case '场景': return [path.join(assetsDir, 'set')];
-            default: return [assetsDir];
-        }
-    }
-
-    const shotsDir = path.join(projectPath, 'shots');
-    const shotsExists = fs.existsSync(shotsDir);
-    logger.info('canvas', 'buildScanRoots 诊断 — shotsDir', {
-        shotsDir,
-        exists: shotsExists,
-    });
-
-    if (!shotsExists) {
-        // 列出可能存在的子目录帮助用户对比
-        const dirsInRoot = projectEntries.filter((name) => {
-            try {
-                return fs.statSync(path.join(projectPath, name)).isDirectory();
-            } catch {
-                return false;
-            }
-        });
-        logger.warn('canvas', '⚠️ shots 目录不存在，项目根下的子目录：', undefined, {
-            subdirs: dirsInRoot,
-        });
-        return [];
-    }
-
-    const roots: string[] = [];
-    let episodes: string[];
-    try {
-        episodes = fs.readdirSync(shotsDir).filter((name) => {
-            const full = path.join(shotsDir, name);
-            return !name.startsWith('.') && fs.statSync(full).isDirectory();
-        });
-    } catch (err) {
-        logger.warn('canvas', '无法读取 shots 目录', err instanceof Error ? err : undefined, {
-            error: (err as Error).message,
-        });
-        return [];
-    }
-
-    logger.info('canvas', `buildScanRoots — 发现 ${episodes.length} 个剧集目录`, {
-        episodes,
-    });
-
-    for (const ep of episodes) {
-        const epDir = path.join(shotsDir, ep);
-        let shotNames: string[];
-        try {
-            shotNames = fs.readdirSync(epDir).filter((name) => {
-                const full = path.join(epDir, name);
-                return !name.startsWith('.') && fs.statSync(full).isDirectory();
-            });
-        } catch (err) {
-            logger.warn(
-                'canvas',
-                `无法读取剧集目录 "${ep}"`,
-                err instanceof Error ? err : undefined,
-                { error: (err as Error).message },
-            );
-            continue;
-        }
-
-        logger.info('canvas', `  📂 ${ep} → ${shotNames.length} 个镜头`, {
-            shots: shotNames.slice(0, 20),
-        });
-
-        for (const shot of shotNames) {
-            if (shotQuery && !shotNameMatchesQuery(shot, shotQuery)) continue;
-            const stageDir = path.join(epDir, shot, stage);
-            const stageExists = fs.existsSync(stageDir);
-            if (stageExists) {
-                roots.push(stageDir);
-            }
-            // 仅在前几个镜头时记录阶段目录存在性
-            if (roots.length <= 3 && !stageExists) {
-                logger.info('canvas', `    阶段目录不存在: ${stageDir}`);
-            }
-        }
-    }
-
-    logger.info('canvas', `buildScanRoots 最终结果：${roots.length} 个扫描根`, {
-        roots: roots.slice(0, 10),
-        stage,
-    });
-
-    return roots;
-}
-
-// ---------- 注册 ----------
-
-export function registerCanvasIpcHandlers(): void {
-    // ---- 扫描项目（主进程内部 buildScanRoots + walkDirectory） ----
-    ipcMain.handle(
-        BIDIRECTIONAL.CANVAS_SCAN_PROJECT,
-        async (
-            _event,
-            params: {
-                projectPath: string;
-                stage: StageType;
-                assetTypeFilter: AssetTypeFilter;
-                shotQuery: string;
-            },
-        ) => {
-            try {
-                logger.info('canvas', '收到 CANVAS_SCAN_PROJECT', params);
-
-                const roots = buildScanRoots(params);
-                const extensions = getStageExtensions(params.stage);
-
-                logger.info('canvas', `buildScanRoots 结果：${roots.length} 个扫描根`, {
-                    roots: roots.length <= 10 ? roots : roots.slice(0, 10).concat(`... 共 ${roots.length} 个`),
-                    extensions,
-                    stage: params.stage,
-                });
-
-                if (roots.length === 0) {
-                    logger.warn('canvas', '扫描根目录为空', undefined, {
-                        projectPath: params.projectPath,
-                        stage: params.stage,
-                        shotQuery: params.shotQuery || '(无)',
-                    });
-                    return { success: true, data: [] };
-                }
-
-                const allResults: Array<{
-                    path: string;
-                    fileName: string;
-                    ext: string;
-                    fileSize: number;
-                    modifiedAt: string;
-                }> = [];
-
-                for (const root of roots) {
-                    const results = walkDirectory(root, extensions, true);
-                    if (results.length > 0) {
-                        logger.info('canvas', `  📁 ${root} → ${results.length} 个文件`);
-                    }
-                    allResults.push(...results);
-                }
-
-                logger.info(
-                    'canvas',
-                    `扫描项目完成：${allResults.length} 个文件（${roots.length} 个扫描根目录，阶段：${params.stage}）`,
-                );
-                return { success: true, data: allResults };
-            } catch (err) {
-                const msg = (err as Error).message;
-                logger.warn('canvas', '项目扫描失败', err instanceof Error ? err : undefined);
-                return { success: false, error: msg };
-            }
-        },
-    );
-
-    // ---- 目录扫描（保留低级 API：外部提供扫描根） ----
-    // ---- 目录扫描 ----
-    ipcMain.handle(
-        BIDIRECTIONAL.CANVAS_SCAN_DIRECTORY,
-        async (
-            _event,
-            params: { roots: string[]; extensions: string[]; recursive: boolean },
-        ) => {
-            try {
-                const allResults: Array<{
-                    path: string;
-                    fileName: string;
-                    ext: string;
-                    fileSize: number;
-                    modifiedAt: string;
-                }> = [];
-                for (const root of params.roots) {
-                    if (!fs.existsSync(root)) {
-                        logger.warn('canvas', `扫描根目录不存在，跳过：${root}`);
-                        continue;
-                    }
-                    const results = walkDirectory(root, params.extensions, params.recursive);
-                    allResults.push(...results);
-                }
-                logger.info(
-                    'canvas',
-                    `扫描完成：${allResults.length} 个文件（${params.roots.length} 个根目录）`,
-                );
-                return { success: true, data: allResults };
-            } catch (err) {
-                const msg = (err as Error).message;
-                logger.warn('canvas', '目录扫描失败', err instanceof Error ? err : undefined);
-                return { success: false, error: msg };
-            }
-        },
-    );
-
-    // ---- 读取 sidecar ----
-    ipcMain.handle(
-        BIDIRECTIONAL.CANVAS_READ_SIDECAR,
-        async (_event, params: { filePath: string }) => {
-            try {
-                const data = readSidecarFile(params.filePath);
-                return { success: true, data };
-            } catch (err) {
-                logger.warn('canvas', '读取 sidecar 失败', err instanceof Error ? err : undefined);
-                return { success: false, error: (err as Error).message };
-            }
-        },
-    );
-
-    // ---- 写入 sidecar ----
-    ipcMain.handle(
-        BIDIRECTIONAL.CANVAS_WRITE_SIDECAR,
-        async (_event, params: { filePath: string; metadata: object }) => {
-            try {
-                writeSidecarFile(params.filePath, params.metadata);
-                return { success: true };
-            } catch (err) {
-                logger.warn('canvas', '写入 sidecar 失败', err instanceof Error ? err : undefined);
-                return { success: false, error: (err as Error).message };
-            }
-        },
-    );
-
-    // ---- 生成缩略图 ----
-    ipcMain.handle(
-        BIDIRECTIONAL.CANVAS_GENERATE_THUMBNAIL,
-        async (_event, params: { filePath: string; size: number }) => {
-            try {
-                const result = await generateThumbnailImpl(params.filePath, params.size);
-                return { success: true, data: result };
-            } catch (err) {
-                logger.warn('canvas', '生成缩略图失败', err instanceof Error ? err : undefined);
-                return { success: false, error: (err as Error).message };
-            }
-        },
-    );
-
-    // ---- 复制文件 ----
-    ipcMain.handle(
-        BIDIRECTIONAL.CANVAS_COPY_FILE,
-        async (_event, params: { src: string; destDir: string; fileName: string }) => {
-            try {
-                if (!fs.existsSync(params.destDir)) {
-                    fs.mkdirSync(params.destDir, { recursive: true });
-                }
-                const dest = path.join(params.destDir, params.fileName);
-                fs.copyFileSync(params.src, dest);
-                return { success: true, data: dest };
-            } catch (err) {
-                logger.warn('canvas', '复制文件失败', err instanceof Error ? err : undefined);
-                return { success: false, error: (err as Error).message };
-            }
-        },
-    );
-
-    // ---- 获取图片尺寸（使用 sharp 或 image-size） ----
-    ipcMain.handle(
-        BIDIRECTIONAL.CANVAS_GET_IMAGE_SIZE,
-        async (_event, params: { filePath: string }) => {
-            try {
-                if (sharp) {
-                    const metadata = await sharp(params.filePath).metadata();
-                    return {
-                        success: true,
-                        data: {
-                            width: metadata.width || 0,
-                            height: metadata.height || 0,
-                        },
-                    };
-                }
-                return { success: false, error: 'sharp 未安装，无法获取图片尺寸' };
-            } catch (err) {
-                logger.warn('canvas', '获取图片尺寸失败', err instanceof Error ? err : undefined);
-                return { success: false, error: (err as Error).message };
-            }
-        },
-    );
-
-    // ---- 列出子文件夹（非递归，排除隐藏） ----
-    ipcMain.handle(
-        BIDIRECTIONAL.CANVAS_LIST_SUBDIRS,
-        async (_event, params: { parentPath: string }) => {
-            try {
-                if (!fs.existsSync(params.parentPath)) {
-                    logger.info('canvas', `listSubdirs: 路径不存在，返回空数组 — ${params.parentPath}`);
-                    return { success: true, data: [] };
-                }
-                const entries = fs.readdirSync(params.parentPath, { withFileTypes: true });
-                const dirs = entries
-                    .filter((e) => e.isDirectory() && !e.name.startsWith('.'))
-                    .map((e) => e.name);
-                logger.info('canvas', `listSubdirs: ${dirs.length} 个子文件夹 — ${params.parentPath}`);
-                return { success: true, data: dirs };
-            } catch (err) {
-                logger.warn('canvas', 'listSubdirs 失败', err instanceof Error ? err : undefined);
-                return { success: false, error: (err as Error).message };
-            }
-        },
-    );
-
-    // ---- 扫描阶段文件 ----
-    ipcMain.handle(
-        BIDIRECTIONAL.CANVAS_SCAN_STAGE_FILES,
-        async (
-            _event,
-            params: {
-                projectPath: string;
-                episode: string;
-                shot: string;
-                stage: string;
-            },
-        ) => {
-            try {
-                const stageDir = path.join(
-                    params.projectPath,
-                    'shots',
-                    params.episode,
-                    params.shot,
-                    params.stage,
-                );
-                logger.info('canvas', `scanStageFiles: ${stageDir}`);
-                if (!fs.existsSync(stageDir)) {
-                    logger.info('canvas', `scanStageFiles: 阶段目录不存在 — ${stageDir}`);
-                    return { success: true, data: [] };
-                }
-                const extensions = getStageExtensions(params.stage as StageType);
-                const results = walkDirectory(stageDir, extensions, true);
-                logger.info('canvas', `scanStageFiles: ${results.length} 个文件 — ${stageDir}`);
-                return { success: true, data: results };
-            } catch (err) {
-                logger.warn('canvas', 'scanStageFiles 失败', err instanceof Error ? err : undefined);
-                return { success: false, error: (err as Error).message };
-            }
-        },
-    );
-
-    // ---- 扫描资产文件（深度递归） ----
-    ipcMain.handle(
-        BIDIRECTIONAL.CANVAS_SCAN_ASSET_FILES,
-        async (
-            _event,
-            params: { projectPath: string; assetTypeFilter: string },
-        ) => {
-            try {
-                let assetsDir: string;
-                switch (params.assetTypeFilter) {
-                    case '角色':
-                        assetsDir = path.join(params.projectPath, 'assets', 'chr');
-                        break;
-                    case '道具':
-                        assetsDir = path.join(params.projectPath, 'assets', 'prp');
-                        break;
-                    case '场景':
-                        assetsDir = path.join(params.projectPath, 'assets', 'set');
-                        break;
-                    default:
-                        assetsDir = path.join(params.projectPath, 'assets');
-                }
-                logger.info('canvas', `scanAssetFiles: ${assetsDir} (filter=${params.assetTypeFilter})`);
-                if (!fs.existsSync(assetsDir)) {
-                    logger.info('canvas', `scanAssetFiles: 资产目录不存在 — ${assetsDir}`);
-                    return { success: true, data: [] };
-                }
-                // 资产深度递归：图片 + 视频
-                const extensions = ['jpg', 'jpeg', 'png', 'webp', 'bmp', 'gif', 'mp4', 'webm'];
-                const results = walkDirectory(assetsDir, extensions, true);
-                logger.info('canvas', `scanAssetFiles: ${results.length} 个文件 — ${assetsDir}`);
-                return { success: true, data: results };
-            } catch (err) {
-                logger.warn('canvas', 'scanAssetFiles 失败', err instanceof Error ? err : undefined);
-                return { success: false, error: (err as Error).message };
-            }
-        },
-    );
-
-    // ---- 创建目录 ----
-    ipcMain.handle(
-        BIDIRECTIONAL.CANVAS_CREATE_DIRECTORY,
-        async (_event, params: { parentPath: string; dirName: string }) => {
-            try {
-                // 安全校验：拒绝包含危险字符的名称
-                const dangerous = /[/\\:*?"<>|]/;
-                if (!params.dirName || dangerous.test(params.dirName)) {
-                    return {
-                        success: false,
-                        error: `无效的目录名: "${params.dirName}"`,
-                    };
-                }
-                const fullPath = path.join(params.parentPath, params.dirName);
-                if (fs.existsSync(fullPath)) {
-                    return { success: false, error: `目录已存在: ${fullPath}` };
-                }
-                fs.mkdirSync(fullPath);
-                logger.info('canvas', `createDirectory: ${fullPath}`);
-                return { success: true, data: fullPath };
-            } catch (err) {
-                logger.warn('canvas', 'createDirectory 失败', err instanceof Error ? err : undefined);
-                return { success: false, error: (err as Error).message };
-            }
-        },
-    );
-
-    // ---- 启动原生文件拖拽（拖放到 Photoshop/Explorer 等外部应用） ----
-    ipcMain.handle(
-        BIDIRECTIONAL.CANVAS_START_DRAG,
-        async (_event, params: { filePath: string; fileName: string }) => {
-            try {
-                if (!fs.existsSync(params.filePath)) {
-                    logger.warn('canvas', `startDrag: 文件不存在 — ${params.filePath}`);
-                    return { success: false, error: '文件不存在' };
-                }
-                _event.sender.startDrag({
-                    file: params.filePath,
-                    icon: params.filePath,
-                });
-                logger.info('canvas', `startDrag: 已启动 — ${params.fileName}`);
-                return { success: true };
-            } catch (err) {
-                const msg = (err as Error).message;
-                logger.warn('canvas', 'startDrag 失败', err instanceof Error ? err : undefined);
-                return { success: false, error: msg };
-            }
-        },
-    );
-
-    logger.info('canvas', '画布 IPC 处理器已注册（完整实现）');
-}

electron/main/ipc/canvas/index.ts

@@ -0,0 +1,352 @@
+// ============================================================
+// canvas/index.ts — 画布 IPC 处理器注册
+//
+// 职责：
+//   - 注册所有画布相关的 IPC 处理器
+//   - 组合使用各工具模块实现业务逻辑
+// ============================================================
+
+import { ipcMain } from 'electron';
+import fs from 'node:fs';
+import path from 'node:path';
+import sharp from 'sharp';
+import { BIDIRECTIONAL_CANVAS } from '../../../../shared/constants/ipc/canvas';
+import { logger } from '../../logger';
+import { walkDirectory } from './walk';
+import { readSidecarFile, writeSidecarFile } from './sidecar';
+import { generateCanvasThumbnail } from './thumbnail';
+import { buildScanRoots, getStageExtensions } from './scan-roots';
+import type { StageType, AssetTypeFilter } from './types';
+
+/** 注册画布 IPC 处理器 */
+export function registerCanvasIpcHandlers(): void {
+   // ---- 扫描项目（主进程内部 buildScanRoots + walkDirectory） ----
+   ipcMain.handle(
+      BIDIRECTIONAL_CANVAS.CANVAS_SCAN_PROJECT,
+      async (
+         _event,
+         params: {
+            projectPath: string;
+            stage: StageType;
+            assetTypeFilter: AssetTypeFilter;
+            shotQuery: string;
+         },
+      ) => {
+         try {
+            logger.info('canvas', '收到 CANVAS_SCAN_PROJECT', params);
+
+            const roots = buildScanRoots(params);
+            const extensions = getStageExtensions(params.stage);
+
+            logger.info('canvas', `buildScanRoots 结果：${roots.length} 个扫描根`, {
+               roots: roots.length <= 10 ? roots : roots.slice(0, 10).concat(`... 共 ${roots.length} 个`),
+               extensions,
+               stage: params.stage,
+            });
+
+            if (roots.length === 0) {
+               logger.warn('canvas', '扫描根目录为空', undefined, {
+                  projectPath: params.projectPath,
+                  stage: params.stage,
+                  shotQuery: params.shotQuery || '(无)',
+               });
+               return { success: true, data: [] };
+            }
+
+            const allResults: Array<{
+               path: string;
+               fileName: string;
+               ext: string;
+               fileSize: number;
+               modifiedAt: string;
+            }> = [];
+
+            for (const root of roots) {
+               const results = walkDirectory(root, extensions, true);
+               if (results.length > 0) {
+                  logger.info('canvas', `  📁 ${root} → ${results.length} 个文件`);
+               }
+               allResults.push(...results);
+            }
+
+            logger.info(
+               'canvas',
+               `扫描项目完成：${allResults.length} 个文件（${roots.length} 个扫描根目录，阶段：${params.stage}）`,
+            );
+            return { success: true, data: allResults };
+         } catch (err) {
+            const msg = (err as Error).message;
+            logger.warn('canvas', '项目扫描失败', err instanceof Error ? err : undefined);
+            return { success: false, error: msg };
+         }
+      },
+   );
+
+   // ---- 目录扫描（保留低级 API：外部提供扫描根） ----
+   ipcMain.handle(
+      BIDIRECTIONAL_CANVAS.CANVAS_SCAN_DIRECTORY,
+      async (
+         _event,
+         params: { roots: string[]; extensions: string[]; recursive: boolean },
+      ) => {
+         try {
+            const allResults: Array<{
+               path: string;
+               fileName: string;
+               ext: string;
+               fileSize: number;
+               modifiedAt: string;
+            }> = [];
+            for (const root of params.roots) {
+               if (!fs.existsSync(root)) {
+                  logger.warn('canvas', `扫描根目录不存在，跳过：${root}`);
+                  continue;
+               }
+               const results = walkDirectory(root, params.extensions, params.recursive);
+               allResults.push(...results);
+            }
+            logger.info(
+               'canvas',
+               `扫描完成：${allResults.length} 个文件（${params.roots.length} 个根目录）`,
+            );
+            return { success: true, data: allResults };
+         } catch (err) {
+            const msg = (err as Error).message;
+            logger.warn('canvas', '目录扫描失败', err instanceof Error ? err : undefined);
+            return { success: false, error: msg };
+         }
+      },
+   );
+
+   // ---- 读取 sidecar ----
+   ipcMain.handle(
+      BIDIRECTIONAL_CANVAS.CANVAS_READ_SIDECAR,
+      async (_event, params: { filePath: string }) => {
+         try {
+            const data = readSidecarFile(params.filePath);
+            return { success: true, data };
+         } catch (err) {
+            logger.warn('canvas', '读取 sidecar 失败', err instanceof Error ? err : undefined);
+            return { success: false, error: (err as Error).message };
+         }
+      },
+   );
+
+   // ---- 写入 sidecar ----
+   ipcMain.handle(
+      BIDIRECTIONAL_CANVAS.CANVAS_WRITE_SIDECAR,
+      async (_event, params: { filePath: string; metadata: object }) => {
+         try {
+            writeSidecarFile(params.filePath, params.metadata);
+            return { success: true };
+         } catch (err) {
+            logger.warn('canvas', '写入 sidecar 失败', err instanceof Error ? err : undefined);
+            return { success: false, error: (err as Error).message };
+         }
+      },
+   );
+
+   // ---- 生成缩略图 ----
+   ipcMain.handle(
+      BIDIRECTIONAL_CANVAS.CANVAS_GENERATE_THUMBNAIL,
+      async (_event, params: { filePath: string; size: number }) => {
+         try {
+            const result = await generateCanvasThumbnail(params.filePath, params.size);
+            return { success: true, data: result };
+         } catch (err) {
+            logger.warn('canvas', '生成缩略图失败', err instanceof Error ? err : undefined);
+            return { success: false, error: (err as Error).message };
+         }
+      },
+   );
+
+   // ---- 复制文件 ----
+   ipcMain.handle(
+      BIDIRECTIONAL_CANVAS.CANVAS_COPY_FILE,
+      async (_event, params: { src: string; destDir: string; fileName: string }) => {
+         try {
+            if (!fs.existsSync(params.destDir)) {
+               fs.mkdirSync(params.destDir, { recursive: true });
+            }
+            const dest = path.join(params.destDir, params.fileName);
+            fs.copyFileSync(params.src, dest);
+            return { success: true, data: dest };
+         } catch (err) {
+            logger.warn('canvas', '复制文件失败', err instanceof Error ? err : undefined);
+            return { success: false, error: (err as Error).message };
+         }
+      },
+   );
+
+   // ---- 获取图片尺寸（使用 sharp） ----
+   ipcMain.handle(
+      BIDIRECTIONAL_CANVAS.CANVAS_GET_IMAGE_SIZE,
+      async (_event, params: { filePath: string }) => {
+         try {
+            if (sharp) {
+               const metadata = await sharp(params.filePath).metadata();
+               return {
+                  success: true,
+                  data: {
+                     width: metadata.width || 0,
+                     height: metadata.height || 0,
+                  },
+               };
+            }
+            return { success: false, error: 'sharp 未安装，无法获取图片尺寸' };
+         } catch (err) {
+            logger.warn('canvas', '获取图片尺寸失败', err instanceof Error ? err : undefined);
+            return { success: false, error: (err as Error).message };
+         }
+      },
+   );
+
+   // ---- 列出子文件夹（非递归，排除隐藏） ----
+   ipcMain.handle(
+      BIDIRECTIONAL_CANVAS.CANVAS_LIST_SUBDIRS,
+      async (_event, params: { parentPath: string }) => {
+         try {
+            if (!fs.existsSync(params.parentPath)) {
+               logger.info('canvas', `listSubdirs: 路径不存在，返回空数组 — ${params.parentPath}`);
+               return { success: true, data: [] };
+            }
+            const entries = fs.readdirSync(params.parentPath, { withFileTypes: true });
+            const dirs = entries
+               .filter((e) => e.isDirectory() && !e.name.startsWith('.'))
+               .map((e) => e.name);
+            logger.info('canvas', `listSubdirs: ${dirs.length} 个子文件夹 — ${params.parentPath}`);
+            return { success: true, data: dirs };
+         } catch (err) {
+            logger.warn('canvas', 'listSubdirs 失败', err instanceof Error ? err : undefined);
+            return { success: false, error: (err as Error).message };
+         }
+      },
+   );
+
+   // ---- 扫描阶段文件 ----
+   ipcMain.handle(
+      BIDIRECTIONAL_CANVAS.CANVAS_SCAN_STAGE_FILES,
+      async (
+         _event,
+         params: {
+            projectPath: string;
+            episode: string;
+            shot: string;
+            stage: string;
+         },
+      ) => {
+         try {
+            const stageDir = path.join(
+               params.projectPath,
+               'shots',
+               params.episode,
+               params.shot,
+               params.stage,
+            );
+            logger.info('canvas', `scanStageFiles: ${stageDir}`);
+            if (!fs.existsSync(stageDir)) {
+               logger.info('canvas', `scanStageFiles: 阶段目录不存在 — ${stageDir}`);
+               return { success: true, data: [] };
+            }
+            const extensions = getStageExtensions(params.stage as StageType);
+            const results = walkDirectory(stageDir, extensions, true);
+            logger.info('canvas', `scanStageFiles: ${results.length} 个文件 — ${stageDir}`);
+            return { success: true, data: results };
+         } catch (err) {
+            logger.warn('canvas', 'scanStageFiles 失败', err instanceof Error ? err : undefined);
+            return { success: false, error: (err as Error).message };
+         }
+      },
+   );
+
+   // ---- 扫描资产文件（深度递归） ----
+   ipcMain.handle(
+      BIDIRECTIONAL_CANVAS.CANVAS_SCAN_ASSET_FILES,
+      async (
+         _event,
+         params: { projectPath: string; assetTypeFilter: string },
+      ) => {
+         try {
+            let assetsDir: string;
+            switch (params.assetTypeFilter) {
+               case '角色':
+                  assetsDir = path.join(params.projectPath, 'assets', 'chr');
+                  break;
+               case '道具':
+                  assetsDir = path.join(params.projectPath, 'assets', 'prp');
+                  break;
+               case '场景':
+                  assetsDir = path.join(params.projectPath, 'assets', 'set');
+                  break;
+               default:
+                  assetsDir = path.join(params.projectPath, 'assets');
+            }
+            logger.info('canvas', `scanAssetFiles: ${assetsDir} (filter=${params.assetTypeFilter})`);
+            if (!fs.existsSync(assetsDir)) {
+               logger.info('canvas', `scanAssetFiles: 资产目录不存在 — ${assetsDir}`);
+               return { success: true, data: [] };
+            }
+            // 资产深度递归：图片 + 视频
+            const extensions = ['jpg', 'jpeg', 'png', 'webp', 'bmp', 'gif', 'mp4', 'webm'];
+            const results = walkDirectory(assetsDir, extensions, true);
+            logger.info('canvas', `scanAssetFiles: ${results.length} 个文件 — ${assetsDir}`);
+            return { success: true, data: results };
+         } catch (err) {
+            logger.warn('canvas', 'scanAssetFiles 失败', err instanceof Error ? err : undefined);
+            return { success: false, error: (err as Error).message };
+         }
+      },
+   );
+
+   // ---- 创建目录 ----
+   ipcMain.handle(
+      BIDIRECTIONAL_CANVAS.CANVAS_CREATE_DIRECTORY,
+      async (_event, params: { parentPath: string; dirName: string }) => {
+         try {
+            // 安全校验：拒绝包含危险字符的名称
+            const dangerous = /[/\\:*?"<>|]/;
+            if (!params.dirName || dangerous.test(params.dirName)) {
+               return {
+                  success: false,
+                  error: `无效的目录名: "${params.dirName}"`,
+               };
+            }
+            const fullPath = path.join(params.parentPath, params.dirName);
+            if (fs.existsSync(fullPath)) {
+               return { success: false, error: `目录已存在: ${fullPath}` };
+            }
+            fs.mkdirSync(fullPath);
+            logger.info('canvas', `createDirectory: ${fullPath}`);
+            return { success: true, data: fullPath };
+         } catch (err) {
+            logger.warn('canvas', 'createDirectory 失败', err instanceof Error ? err : undefined);
+            return { success: false, error: (err as Error).message };
+         }
+      },
+   );
+
+   // ---- 启动原生文件拖拽（拖放到 Photoshop/Explorer 等外部应用） ----
+   ipcMain.handle(
+      BIDIRECTIONAL_CANVAS.CANVAS_START_DRAG,
+      async (_event, params: { filePath: string; fileName: string }) => {
+         try {
+            if (!fs.existsSync(params.filePath)) {
+               logger.warn('canvas', `startDrag: 文件不存在 — ${params.filePath}`);
+               return { success: false, error: '文件不存在' };
+            }
+            _event.sender.startDrag({
+               file: params.filePath,
+               icon: params.filePath,
+            });
+            logger.info('canvas', `startDrag: 已启动 — ${params.fileName}`);
+            return { success: true };
+         } catch (err) {
+            const msg = (err as Error).message;
+            logger.warn('canvas', 'startDrag 失败', err instanceof Error ? err : undefined);
+            return { success: false, error: msg };
+         }
+      },
+   );
+
+   logger.info('canvas', '画布 IPC 处理器已注册（完整实现）');
+}

electron/main/ipc/canvas/mime.ts

@@ -0,0 +1,36 @@
+// ============================================================
+// canvas/mime.ts — MIME 类型推断
+// ============================================================
+
+import path from 'node:path';
+
+/** MIME 类型映射表 */
+const MIME_MAP: Record<string, string> = {
+   '.jpg': 'image/jpeg',
+   '.jpeg': 'image/jpeg',
+   '.png': 'image/png',
+   '.webp': 'image/webp',
+   '.gif': 'image/gif',
+   '.bmp': 'image/bmp',
+   '.mp4': 'video/mp4',
+   '.webm': 'video/webm',
+   '.mkv': 'video/x-matroska',
+   '.mov': 'video/quicktime',
+   '.avi': 'video/x-msvideo',
+   '.mp3': 'audio/mpeg',
+   '.wav': 'audio/wav',
+   '.ogg': 'audio/ogg',
+   '.flac': 'audio/flac',
+   '.aac': 'audio/aac',
+   '.m4a': 'audio/mp4',
+};
+
+/**
+ * 根据文件扩展名推断 MIME 类型。
+ * @param filePath - 文件路径
+ * @returns MIME 类型字符串，未知类型返回 'application/octet-stream'
+ */
+export function getMimeType(filePath: string): string {
+   const ext = path.extname(filePath).toLowerCase();
+   return MIME_MAP[ext] || 'application/octet-stream';
+}

electron/main/ipc/canvas/scan-roots.ts

@@ -0,0 +1,189 @@
+// ============================================================
+// canvas/scan-roots.ts — 扫描根目录计算
+//
+// 职责：
+//   - 根据项目路径、阶段、资产类型计算扫描根目录列表
+//   - 支持 shots 和 assets 两种目录结构
+// ============================================================
+
+import fs from 'node:fs';
+import path from 'node:path';
+import { logger } from '../../logger';
+import type { StageType, AssetTypeFilter } from './types';
+
+/** 阶段 → 允许的扩展名 */
+export function getStageExtensions(stage: StageType): string[] {
+   switch (stage) {
+      case 'Storyboard':
+      case 'Keyframe':
+         return ['jpg', 'jpeg', 'png', 'webp', 'bmp', 'gif'];
+      case 'Video':
+         return ['mp4', 'webm', 'mov', 'avi', 'mkv'];
+      case 'Audio':
+      case 'LipSync':
+         return ['mp3', 'wav', 'ogg', 'flac', 'aac', 'm4a'];
+      case 'Assets':
+         return ['jpg', 'jpeg', 'png', 'webp', 'bmp', 'gif', 'mp4', 'webm'];
+   }
+}
+
+/** 镜头名匹配查询 */
+export function shotNameMatchesQuery(shotName: string, query: string): boolean {
+   if (!query) return true;
+   const upperShot = shotName.toUpperCase();
+   const upperQuery = query.toUpperCase();
+   if (upperShot.includes(upperQuery)) return true;
+   if (/^\d+$/.test(query)) {
+      const digits = upperShot.replace(/\D/g, '');
+      if (digits.includes(query)) return true;
+   }
+   return false;
+}
+
+/**
+ * 计算扫描根目录列表。
+ *
+ * @param params - 扫描参数
+ * @returns 扫描根目录路径列表
+ */
+export function buildScanRoots(params: {
+   projectPath: string;
+   stage: StageType;
+   assetTypeFilter: AssetTypeFilter;
+   shotQuery: string;
+}): string[] {
+   const { projectPath, stage, assetTypeFilter, shotQuery } = params;
+
+   // ── 诊断：检查 projectPath 本身是否存在 ──
+   const projectExists = fs.existsSync(projectPath);
+   logger.info('canvas', 'buildScanRoots 诊断 — projectPath', {
+      projectPath,
+      exists: projectExists,
+   });
+
+   if (!projectExists) {
+      logger.warn('canvas', '⚠️ 项目路径不可访问', undefined, { projectPath });
+      // 尝试列出父目录内容以便排查
+      const parent = path.dirname(projectPath);
+      try {
+         const siblings = fs.readdirSync(parent).filter((n) => !n.startsWith('.'));
+         logger.info('canvas', `父目录 "${parent}" 内容（前 20 项）`, {
+            count: siblings.length,
+            items: siblings.slice(0, 20),
+         });
+      } catch {
+         logger.warn('canvas', `无法读取父目录 "${parent}"`);
+      }
+      return [];
+   }
+
+   // ── 诊断：列出项目根目录内容 ──
+   let projectEntries: string[] = [];
+   try {
+      projectEntries = fs.readdirSync(projectPath).filter((n) => !n.startsWith('.'));
+   } catch {
+      /* ignore */
+   }
+   logger.info('canvas', 'buildScanRoots 诊断 — 项目根目录内容（前 30 项）', {
+      count: projectEntries.length,
+      items: projectEntries.slice(0, 30),
+   });
+
+   if (stage === 'Assets') {
+      const assetsDir = path.join(projectPath, 'assets');
+      logger.info('canvas', 'buildScanRoots — Assets 模式', {
+         assetsDir,
+         exists: fs.existsSync(assetsDir),
+         assetTypeFilter,
+      });
+      switch (assetTypeFilter) {
+         case '角色': return [path.join(assetsDir, 'chr')];
+         case '道具': return [path.join(assetsDir, 'prp')];
+         case '场景': return [path.join(assetsDir, 'set')];
+         default: return [assetsDir];
+      }
+   }
+
+   const shotsDir = path.join(projectPath, 'shots');
+   const shotsExists = fs.existsSync(shotsDir);
+   logger.info('canvas', 'buildScanRoots 诊断 — shotsDir', {
+      shotsDir,
+      exists: shotsExists,
+   });
+
+   if (!shotsExists) {
+      // 列出可能存在的子目录帮助用户对比
+      const dirsInRoot = projectEntries.filter((name) => {
+         try {
+            return fs.statSync(path.join(projectPath, name)).isDirectory();
+         } catch {
+            return false;
+         }
+      });
+      logger.warn('canvas', '⚠️ shots 目录不存在，项目根下的子目录：', undefined, {
+         subdirs: dirsInRoot,
+      });
+      return [];
+   }
+
+   const roots: string[] = [];
+   let episodes: string[];
+   try {
+      episodes = fs.readdirSync(shotsDir).filter((name) => {
+         const full = path.join(shotsDir, name);
+         return !name.startsWith('.') && fs.statSync(full).isDirectory();
+      });
+   } catch (err) {
+      logger.warn('canvas', '无法读取 shots 目录', err instanceof Error ? err : undefined, {
+         error: (err as Error).message,
+      });
+      return [];
+   }
+
+   logger.info('canvas', `buildScanRoots — 发现 ${episodes.length} 个剧集目录`, {
+      episodes,
+   });
+
+   for (const ep of episodes) {
+      const epDir = path.join(shotsDir, ep);
+      let shotNames: string[];
+      try {
+         shotNames = fs.readdirSync(epDir).filter((name) => {
+            const full = path.join(epDir, name);
+            return !name.startsWith('.') && fs.statSync(full).isDirectory();
+         });
+      } catch (err) {
+         logger.warn(
+            'canvas',
+            `无法读取剧集目录 "${ep}"`,
+            err instanceof Error ? err : undefined,
+            { error: (err as Error).message },
+         );
+         continue;
+      }
+
+      logger.info('canvas', `  📂 ${ep} → ${shotNames.length} 个镜头`, {
+         shots: shotNames.slice(0, 20),
+      });
+
+      for (const shot of shotNames) {
+         if (shotQuery && !shotNameMatchesQuery(shot, shotQuery)) continue;
+         const stageDir = path.join(epDir, shot, stage);
+         const stageExists = fs.existsSync(stageDir);
+         if (stageExists) {
+            roots.push(stageDir);
+         }
+         // 仅在前几个镜头时记录阶段目录存在性
+         if (roots.length <= 3 && !stageExists) {
+            logger.info('canvas', `    阶段目录不存在: ${stageDir}`);
+         }
+      }
+   }
+
+   logger.info('canvas', `buildScanRoots 最终结果：${roots.length} 个扫描根`, {
+      roots: roots.slice(0, 10),
+      stage,
+   });
+
+   return roots;
+}

electron/main/ipc/canvas/sidecar.ts

@@ -0,0 +1,47 @@
+// ============================================================
+// canvas/sidecar.ts — Sidecar 元数据操作
+//
+// 职责：
+//   - 读取/写入旁加载 JSON 元数据文件
+//   - sidecar 文件与媒体文件同目录、同名、.json 扩展名
+// ============================================================
+
+import fs from 'node:fs';
+import path from 'node:path';
+
+/** 生成 sidecar JSON 文件路径：同目录、同名、.json 扩展名 */
+export function sidecarPathForMedia(filePath: string): string {
+   const dir = path.dirname(filePath);
+   const baseName = path.basename(filePath, path.extname(filePath));
+   return path.join(dir, `${baseName}.json`);
+}
+
+/**
+ * 读取旁加载元数据。
+ * @param filePath - 媒体文件路径
+ * @returns 元数据对象，文件不存在返回 null
+ */
+export function readSidecarFile(filePath: string): object | null {
+   const sidecarPath = sidecarPathForMedia(filePath);
+   if (!fs.existsSync(sidecarPath)) return null;
+   try {
+      const content = fs.readFileSync(sidecarPath, 'utf-8');
+      return JSON.parse(content);
+   } catch {
+      return null;
+   }
+}
+
+/**
+ * 写入旁加载元数据（自动创建目录）。
+ * @param filePath - 媒体文件路径
+ * @param metadata - 元数据对象
+ */
+export function writeSidecarFile(filePath: string, metadata: object): void {
+   const sidecarPath = sidecarPathForMedia(filePath);
+   const dir = path.dirname(sidecarPath);
+   if (!fs.existsSync(dir)) {
+      fs.mkdirSync(dir, { recursive: true });
+   }
+   fs.writeFileSync(sidecarPath, JSON.stringify(metadata, null, 2), 'utf-8');
+}

electron/main/ipc/canvas/thumbnail.ts

@@ -0,0 +1,84 @@
+// ============================================================
+// canvas/thumbnail.ts — 画布缩略图生成
+//
+// 职责：
+//   - 生成画布专用缩略图（返回 base64 数据）
+//   - 支持缓存优先策略（.cache 目录）
+//
+// 优先级：
+//   1. .cache/{filename}.webp  — 预生成 WEBP 缩略图（最快）
+//   2. .cache/{filename}       — 预生成 PNG 缩略图
+//   3. sharp                   — 实时缩放（可选依赖）
+//   4. 原始文件字节            — 浏览器端缩放回退
+// ============================================================
+
+import fs from 'node:fs';
+import path from 'node:path';
+import sharp from 'sharp';
+import { getMimeType } from './mime';
+import type { ThumbnailResult } from './types';
+
+/**
+ * 生成画布缩略图。
+ *
+ * @param filePath - 源文件路径
+ * @param size - 缩略图尺寸
+ * @returns 缩略图数据（base64）
+ */
+export async function generateCanvasThumbnail(
+   filePath: string,
+   size: number,
+): Promise<ThumbnailResult> {
+   const dir = path.dirname(filePath);
+   const baseName = path.basename(filePath);
+   const cacheDir = path.join(dir, '.cache');
+
+   // ── 优先级 1：.cache/{filename}.webp ──
+   const cachedWebp = path.join(cacheDir, `${baseName}.webp`);
+   if (fs.existsSync(cachedWebp)) {
+      const buffer = fs.readFileSync(cachedWebp);
+      return {
+         data: buffer.toString('base64'),
+         mimeType: 'image/webp',
+         width: 0,
+         height: 0,
+      };
+   }
+
+   // ── 优先级 2：.cache/{filename}（PNG 副本） ──
+   const cachedPng = path.join(cacheDir, baseName);
+   if (fs.existsSync(cachedPng)) {
+      const buffer = fs.readFileSync(cachedPng);
+      return {
+         data: buffer.toString('base64'),
+         mimeType: 'image/png',
+         width: 0,
+         height: 0,
+      };
+   }
+
+   if (sharp) {
+      const image = sharp(filePath);
+      const metadata = await image.metadata();
+      const resized = await image
+         .resize(size, size, { fit: 'inside', withoutEnlargement: true })
+         .jpeg({ quality: 85 })
+         .toBuffer();
+      return {
+         data: resized.toString('base64'),
+         mimeType: 'image/jpeg',
+         width: metadata.width || 0,
+         height: metadata.height || 0,
+      };
+   }
+
+   // ── 优先级 4：回退原始文件 ──
+   const buffer = fs.readFileSync(filePath);
+   const mimeType = getMimeType(filePath);
+   return {
+      data: buffer.toString('base64'),
+      mimeType,
+      width: 0,
+      height: 0,
+   };
+}

electron/main/ipc/canvas/types.ts

@@ -0,0 +1,26 @@
+// ============================================================
+// canvas/types.ts — 画布相关类型定义
+// ============================================================
+
+/** 阶段类型 */
+export type StageType = 'Storyboard' | 'Keyframe' | 'Video' | 'Audio' | 'LipSync' | 'Assets';
+
+/** 资产类型过滤器 */
+export type AssetTypeFilter = '全部' | '角色' | '道具' | '场景';
+
+/** 扫描结果条目 */
+export interface ScanEntry {
+   path: string;
+   fileName: string;
+   ext: string;
+   fileSize: number;
+   modifiedAt: string;
+}
+
+/** 缩略图结果 */
+export interface ThumbnailResult {
+   data: string;
+   mimeType: string;
+   width: number;
+   height: number;
+}

electron/main/ipc/canvas/walk.ts

@@ -0,0 +1,66 @@
+// ============================================================
+// canvas/walk.ts — 目录遍历算法
+//
+// 职责：
+//   - 递归遍历目录，收集所有匹配扩展名的文件
+//   - 跳过隐藏文件和文件夹
+// ============================================================
+
+import fs from 'node:fs';
+import path from 'node:path';
+import type { ScanEntry } from './types';
+
+/**
+ * 递归遍历目录，收集所有匹配扩展名的文件。
+ *
+ * @param root - 根目录路径
+ * @param extensions - 允许的文件扩展名列表（不含点号）
+ * @param recursive - 是否递归遍历子目录
+ * @returns 文件列表
+ */
+export function walkDirectory(
+   root: string,
+   extensions: string[],
+   recursive: boolean,
+): ScanEntry[] {
+   const results: ScanEntry[] = [];
+   const extSet = new Set(extensions.map((e) => e.toLowerCase()));
+
+   function walk(dir: string) {
+      let entries: fs.Dirent[];
+      try {
+         entries = fs.readdirSync(dir, { withFileTypes: true });
+      } catch {
+         return; // 权限不足等，跳过该目录
+      }
+
+      for (const entry of entries) {
+         // 跳过隐藏文件和文件夹
+         if (entry.name.startsWith('.')) continue;
+
+         const fullPath = path.join(dir, entry.name);
+         if (entry.isDirectory()) {
+            if (recursive) walk(fullPath);
+         } else if (entry.isFile()) {
+            const ext = path.extname(entry.name).slice(1).toLowerCase();
+            if (extSet.has(ext)) {
+               try {
+                  const stat = fs.statSync(fullPath);
+                  results.push({
+                     path: fullPath,
+                     fileName: entry.name,
+                     ext,
+                     fileSize: stat.size,
+                     modifiedAt: stat.mtime.toISOString(),
+                  });
+               } catch {
+                  // 文件不可访问，跳过
+               }
+            }
+         }
+      }
+   }
+
+   walk(root);
+   return results;
+}

electron/main/ipc/log-ipc.ts

@@ -3,7 +3,7 @@
 // ============================================================
 
 import { ipcMain } from 'electron';
-import { RENDERER_TO_MAIN } from '../../../shared/constants/ipc-channels';
+import { RENDERER_TO_MAIN } from '../../../shared/constants/ipc/base';
 import { writeRendererLog } from '../logger';
 import type { LogEntry } from '../../../shared/types/logging';
 

electron/main/ipc/safe-storage-ipc.ts

@@ -16,7 +16,7 @@
 // ============================================================
 
 import { ipcMain, safeStorage } from 'electron';
-import { BIDIRECTIONAL } from '../../../shared/constants/ipc-channels';
+import { BIDIRECTIONAL_STORAGE } from '../../../shared/constants/ipc/storage';
 import { logger } from '../logger';
 
 /** 检查 safeStorage 是否可用，不可用时记录警告 */
@@ -34,7 +34,7 @@ function checkAvailability(): boolean {
  */
 export function registerSafeStorageIpcHandlers(): void {
    // ---------- 加密 ----------
-   ipcMain.handle(BIDIRECTIONAL.SAFESTORAGE_ENCRYPT, (_event, plaintext: string) => {
+   ipcMain.handle(BIDIRECTIONAL_STORAGE.SAFESTORAGE_ENCRYPT, (_event, plaintext: string) => {
       if (typeof plaintext !== 'string' || plaintext.length === 0) {
          logger.warn('safe-storage', '加密参数无效');
          return { success: false, error: '参数无效：需要非空字符串' };
@@ -56,7 +56,7 @@ export function registerSafeStorageIpcHandlers(): void {
    });
 
    // ---------- 解密 ----------
-   ipcMain.handle(BIDIRECTIONAL.SAFESTORAGE_DECRYPT, (_event, encryptedBase64: string) => {
+   ipcMain.handle(BIDIRECTIONAL_STORAGE.SAFESTORAGE_DECRYPT, (_event, encryptedBase64: string) => {
       if (typeof encryptedBase64 !== 'string' || encryptedBase64.length === 0) {
          logger.warn('safe-storage', '解密参数无效');
          return { success: false, error: '参数无效：需要非空字符串' };

electron/main/ipc/storage-ipc.ts

@@ -16,8 +16,9 @@
 import { ipcMain, shell, app } from 'electron';
 import fs from 'node:fs';
 import path from 'node:path';
-import { BIDIRECTIONAL } from '../../../shared/constants/ipc-channels';
+import { BIDIRECTIONAL_STORAGE } from '../../../shared/constants/ipc/storage';
 import { logger } from '../logger';
+import { resolveSafe, ensureDir, downloadToFile, generateThumbnail } from './utils';
 
 // ---------- 内部工具 ----------
 
@@ -33,25 +34,6 @@ function getDataDir(): string {
    return dataDirResolver ? dataDirResolver() : path.join(app.getPath('userData'), 'heixiu-data');
 }
 
-/**
- * 将相对路径解析为绝对路径，并校验是否在 dataDir 内。
- * 防止路径穿越攻击。
- */
-function resolveSafe(dataDir: string, relativePath: string): string {
-  const resolved = path.resolve(dataDir, relativePath);
-  if (!resolved.startsWith(dataDir + path.sep) && resolved !== dataDir) {
-    throw new Error(`路径越界：${relativePath}`);
-  }
-  return resolved;
-}
-
-/** 确保目录存在（递归创建） */
-function ensureDir(dirPath: string): void {
-  if (!fs.existsSync(dirPath)) {
-    fs.mkdirSync(dirPath, { recursive: true });
-  }
-}
-
 // ---------- 注册 IPC 处理器 ----------
 
 export function registerStorageIpcHandlers(): void {
@@ -60,28 +42,24 @@ export function registerStorageIpcHandlers(): void {
    logger.info('app', `本地存储目录：${dataDir}`);
 
    // ---- 获取数据目录 ----
-  ipcMain.handle(BIDIRECTIONAL.GET_DATA_DIR, () => {
+   ipcMain.handle(BIDIRECTIONAL_STORAGE.GET_DATA_DIR, () => {
       return { success: true, data: dataDir };
    });
 
    // ---- 文件写入 ----
    ipcMain.handle(
-    BIDIRECTIONAL.FILE_WRITE,
-    async (
-      _event,
-      params: { relativePath: string; data: string; encoding?: 'base64' | 'utf8' },
-    ) => {
+      BIDIRECTIONAL_STORAGE.FILE_WRITE,
+      async (_event, params: { relativePath: string; data: string; encoding?: 'base64' | 'utf8' }) => {
          try {
             const filePath = resolveSafe(dataDir, params.relativePath);
             ensureDir(path.dirname(filePath));
 
             const buffer = Buffer.from(params.data, params.encoding || 'base64');
             fs.writeFileSync(filePath, buffer);
-        console.log(`[storage IPC] 文件写入成功：${filePath}（${buffer.length} bytes）`);
+            logger.info('storage', `文件写入成功：${filePath}（${buffer.length} bytes）`);
             return { success: true, data: filePath };
          } catch (err) {
             const msg = (err as Error).message;
-        console.error(`[storage IPC] 文件写入失败：${params.relativePath} — ${msg}`);
             logger.warn('storage', `文件写入失败：${params.relativePath}`, err instanceof Error ? err : undefined);
             return { success: false, error: msg };
          }
@@ -89,7 +67,7 @@ export function registerStorageIpcHandlers(): void {
    );
 
    // ---- 文件读取（返回 Base64） ----
-  ipcMain.handle(BIDIRECTIONAL.FILE_READ, async (_event, params: { relativePath: string }) => {
+   ipcMain.handle(BIDIRECTIONAL_STORAGE.FILE_READ, async (_event, params: { relativePath: string }) => {
       try {
          const filePath = resolveSafe(dataDir, params.relativePath);
          if (!fs.existsSync(filePath)) {
@@ -104,7 +82,7 @@ export function registerStorageIpcHandlers(): void {
    });
 
    // ---- 文件删除 ----
-  ipcMain.handle(BIDIRECTIONAL.FILE_DELETE, async (_event, params: { relativePath: string }) => {
+   ipcMain.handle(BIDIRECTIONAL_STORAGE.FILE_DELETE, async (_event, params: { relativePath: string }) => {
       try {
          const filePath = resolveSafe(dataDir, params.relativePath);
          if (fs.existsSync(filePath)) {
@@ -118,7 +96,7 @@ export function registerStorageIpcHandlers(): void {
    });
 
    // ---- 创建目录 ----
-  ipcMain.handle(BIDIRECTIONAL.MAKE_DIR, async (_event, params: { relativePath: string }) => {
+   ipcMain.handle(BIDIRECTIONAL_STORAGE.MAKE_DIR, async (_event, params: { relativePath: string }) => {
       try {
          const dirPath = resolveSafe(dataDir, params.relativePath);
          ensureDir(dirPath);
@@ -130,7 +108,7 @@ export function registerStorageIpcHandlers(): void {
    });
 
    // ---- 在文件管理器中显示 ----
-  ipcMain.handle(BIDIRECTIONAL.SHOW_ITEM_IN_FOLDER, async (_event, params: { filePath: string }) => {
+   ipcMain.handle(BIDIRECTIONAL_STORAGE.SHOW_ITEM_IN_FOLDER, async (_event, params: { filePath: string }) => {
       try {
          shell.showItemInFolder(params.filePath);
          return { success: true };
@@ -141,7 +119,7 @@ export function registerStorageIpcHandlers(): void {
    });
 
    // ---- 文件大小 ----
-  ipcMain.handle(BIDIRECTIONAL.FILE_SIZE, async (_event, params: { relativePath: string }) => {
+   ipcMain.handle(BIDIRECTIONAL_STORAGE.FILE_SIZE, async (_event, params: { relativePath: string }) => {
       try {
          const filePath = resolveSafe(dataDir, params.relativePath);
          if (!fs.existsSync(filePath)) {
@@ -156,7 +134,7 @@ export function registerStorageIpcHandlers(): void {
    });
 
    // ---- 文件/目录是否存在 ----
-  ipcMain.handle(BIDIRECTIONAL.FILE_EXISTS, async (_event, params: { relativePath: string }) => {
+   ipcMain.handle(BIDIRECTIONAL_STORAGE.FILE_EXISTS, async (_event, params: { relativePath: string }) => {
       try {
          const filePath = resolveSafe(dataDir, params.relativePath);
          return { success: true, data: fs.existsSync(filePath) };
@@ -165,5 +143,83 @@ export function registerStorageIpcHandlers(): void {
       }
    });
 
+   // ---- 绝对路径文件写入（绕过沙箱，用于用户自定义输出目录） ----
+   ipcMain.handle(
+      BIDIRECTIONAL_STORAGE.FILE_WRITE_ABSOLUTE,
+      async (_event, params: { absolutePath: string; data: string; encoding?: 'base64' | 'utf8' }) => {
+         try {
+            ensureDir(path.dirname(params.absolutePath));
+            const buffer = Buffer.from(params.data, params.encoding || 'base64');
+            fs.writeFileSync(params.absolutePath, buffer);
+            logger.info('storage', `绝对路径写入成功：${params.absolutePath}（${buffer.length} bytes）`);
+            return { success: true, data: params.absolutePath };
+         } catch (err) {
+            const msg = (err as Error).message;
+            logger.warn('storage', `绝对路径写入失败：${params.absolutePath}`, err instanceof Error ? err : undefined);
+            return { success: false, error: msg };
+         }
+      },
+   );
+
+   // ---- 绝对路径目录创建（绕过沙箱） ----
+   ipcMain.handle(BIDIRECTIONAL_STORAGE.MAKE_DIR_ABSOLUTE, async (_event, params: { absolutePath: string }) => {
+      try {
+         ensureDir(params.absolutePath);
+         return { success: true, data: params.absolutePath };
+      } catch (err) {
+         logger.warn('storage', `绝对路径目录创建失败：${params.absolutePath}`, err instanceof Error ? err : undefined);
+         return { success: false, error: (err as Error).message };
+      }
+   });
+
+   // ---- 获取系统下载目录 ----
+   ipcMain.handle(BIDIRECTIONAL_STORAGE.GET_DOWNLOADS_PATH, () => {
+      try {
+         return { success: true, data: app.getPath('downloads') };
+      } catch {
+         return { success: false, error: '无法获取下载目录' };
+      }
+   });
+
+   // ---- 主进程下载文件到绝对路径（绕过浏览器 CORS） ----
+   ipcMain.handle(
+      BIDIRECTIONAL_STORAGE.DOWNLOAD_TO_PATH,
+      async (
+         _event,
+         params: { url: string; destPath: string; headers?: Record<string, string> },
+      ): Promise<{ success: boolean; data?: string; error?: string }> => {
+         const { url, destPath, headers } = params;
+         try {
+            await downloadToFile(url, destPath, headers);
+            logger.info('storage', `主进程下载成功：${destPath}`);
+            return { success: true, data: destPath };
+         } catch (err) {
+            const msg = (err as Error).message || '下载失败';
+            logger.warn('storage', `主进程下载失败：${url}`, err instanceof Error ? err : undefined);
+            return { success: false, error: msg };
+         }
+      },
+   );
+
+   // ---- 生成图片缩略图（sharp 流式管线） ----
+   ipcMain.handle(
+      BIDIRECTIONAL_STORAGE.GENERATE_THUMBNAIL,
+      async (
+         _event,
+         params: { srcPath: string; destPath: string; maxWidth?: number; quality?: number },
+      ): Promise<{ success: boolean; data?: string; error?: string }> => {
+         const { srcPath, destPath, maxWidth = 256, quality = 60 } = params;
+         try {
+            await generateThumbnail(srcPath, destPath, maxWidth, quality);
+            logger.info('storage', `缩略图生成成功：${destPath}`);
+            return { success: true, data: destPath };
+         } catch (err) {
+            const msg = (err as Error).message || '缩略图生成失败';
+            logger.warn('storage', `缩略图生成失败：${srcPath}`, err instanceof Error ? err : undefined);
+            return { success: false, error: msg };
+         }
+      },
+   );
+
    logger.info('app', '存储 IPC 处理器已注册');
 }

electron/main/ipc/utils/download.ts

@@ -0,0 +1,97 @@
+// ============================================================
+// download.ts — 文件下载工具函数
+//
+// 职责：
+//   - 通过 Electron net 模块下载文件到磁盘
+//   - 支持重定向、超时、自定义请求头
+//
+// 设计：
+//   - net 基于 Chromium 网络栈，自动携带浏览器标准头，不受 CORS 限制
+//   - 不能用 netRequest（它 chunk.toString() 会损坏二进制数据）
+//   - 不能用 Node.js https（缺少浏览器头导致 CDN 返回 400）
+// ============================================================
+
+import { net } from 'electron';
+import fs from 'node:fs';
+import path from 'node:path';
+import { ensureDir } from './path';
+
+/**
+ * 通过 Electron net 模块下载文件到磁盘。
+ *
+ * @param url - 下载地址
+ * @param destPath - 目标文件路径
+ * @param headers - 可选的自定义请求头
+ */
+export function downloadToFile(
+   url: string,
+   destPath: string,
+   headers?: Record<string, string>,
+): Promise<void> {
+   return new Promise((resolve, reject) => {
+      const req = net.request({ method: 'GET', url });
+
+      // 自定义请求头
+      if (headers) {
+         for (const [key, value] of Object.entries(headers)) {
+            req.setHeader(key, value);
+         }
+      }
+
+      // 超时 120s
+      let timedOut = false;
+      const timer = setTimeout(() => {
+         timedOut = true;
+         req.abort();
+         reject(new Error('下载超时（120s）'));
+      }, 120_000);
+
+      req.on('response', (response) => {
+         clearTimeout(timer);
+         const status = response.statusCode;
+
+         // 3xx 重定向
+         if (status >= 300 && status < 400) {
+            const location = response.headers['location']?.[0];
+            if (location && location !== url) {
+               downloadToFile(location, destPath, headers).then(resolve).catch(reject);
+            } else {
+               reject(new Error('重定向循环或缺少 Location 头'));
+            }
+            response.on('data', () => {}); // 消费响应体
+            return;
+         }
+
+         if (status >= 400) {
+            reject(new Error(`HTTP ${status}`));
+            response.on('data', () => {});
+            return;
+         }
+
+         // 收集二进制 chunks → 写入文件
+         const chunks: Buffer[] = [];
+         response.on('data', (chunk: Buffer) => chunks.push(chunk));
+         response.on('end', () => {
+            try {
+               ensureDir(path.dirname(destPath));
+               const buffer = Buffer.concat(chunks);
+               fs.writeFileSync(destPath, buffer);
+               resolve();
+            } catch (err) {
+               reject(err);
+            }
+         });
+         response.on('error', (err) => {
+            reject(new Error(`响应读取失败: ${err.message}`));
+         });
+      });
+
+      req.on('error', (err) => {
+         clearTimeout(timer);
+         if (timedOut) return;
+         reject(new Error(`网络请求失败: ${err.message}`));
+      });
+
+      req.end();
+   });
+}

electron/main/ipc/utils/index.ts

@@ -0,0 +1,7 @@
+// ============================================================
+// utils/index.ts — 工具函数汇总导出
+// ============================================================
+
+export { resolveSafe, ensureDir } from './path';
+export { downloadToFile } from './download';
+export { generateThumbnail } from './thumbnail';

electron/main/ipc/utils/path.ts

@@ -0,0 +1,29 @@
+// ============================================================
+// path.ts — 路径安全工具函数
+//
+// 职责：
+//   - 路径穿越防护
+//   - 目录创建
+// ============================================================
+
+import fs from 'node:fs';
+import path from 'node:path';
+
+/**
+ * 将相对路径解析为绝对路径，并校验是否在 dataDir 内。
+ * 防止路径穿越攻击（../ 穿越）。
+ */
+export function resolveSafe(dataDir: string, relativePath: string): string {
+   const resolved = path.resolve(dataDir, relativePath);
+   if (!resolved.startsWith(dataDir + path.sep) && resolved !== dataDir) {
+      throw new Error(`路径越界：${relativePath}`);
+   }
+   return resolved;
+}
+
+/** 确保目录存在（递归创建） */
+export function ensureDir(dirPath: string): void {
+   if (!fs.existsSync(dirPath)) {
+      fs.mkdirSync(dirPath, { recursive: true });
+   }
+}

electron/main/ipc/utils/thumbnail.ts

@@ -0,0 +1,60 @@
+// ============================================================
+// thumbnail.ts — 缩略图生成工具函数
+//
+// 职责：
+//   - 使用 sharp 库生成图片缩略图
+//   - 内存优化配置
+//
+// 依赖：
+//   - sharp (libvips) - 可选依赖，用于高效图片处理
+// ============================================================
+
+import fs from 'node:fs';
+import path from 'node:path';
+import sharp from 'sharp';
+import { ensureDir } from './path';
+
+// ---------- sharp/libvips 内存优化 ----------
+
+// 单块内存上限 128MB（默认 512MB，降低以适配 Electron 单进程内存压力）
+sharp.cache({ memory: 128, items: 100 });
+// libvips 并发数 1（减少大图并发处理时的内存峰值）
+sharp.concurrency(1);
+
+/**
+ * 生成图片缩略图（sharp 流式管线）
+ *
+ * 特性：
+ *   - shrinkOnLoad：PNG/JPEG/WebP/TIFF 解码器直接降采样，8000px 原图解码即降至 ~512px
+ *   - sequentialRead：顺序读取减少随机 I/O 内存开销
+ *   - limitInputPixels：默认 268MP（16384²），覆盖 8K+ 素材
+ *
+ * @param srcPath - 源文件路径
+ * @param destPath - 目标文件路径
+ * @param maxWidth - 最大宽度（默认 256）
+ * @param quality - JPEG 质量（默认 60）
+ * @returns 目标文件路径
+ */
+export async function generateThumbnail(
+   srcPath: string,
+   destPath: string,
+   maxWidth: number = 256,
+   quality: number = 60,
+): Promise<string> {
+   if (!fs.existsSync(srcPath)) {
+      throw new Error('源文件不存在');
+   }
+
+   ensureDir(path.dirname(destPath));
+
+   await sharp(srcPath, {
+      animated: false,        // 只取第一帧（GIF/APNG 等多帧格式）
+      sequentialRead: true,
+      limitInputPixels: 268402689,
+   })
+      .resize({ width: maxWidth, withoutEnlargement: true, fit: 'inside' })
+      .jpeg({ quality, mozjpeg: true })  // mozjpeg 压缩率更优
+      .toFile(destPath);
+
+   return destPath;
+}

electron/main/net-request.ts

@@ -212,19 +212,19 @@ export async function request<T = unknown>(
 export const netRequest = {
    request,
 
-   get<T>(url: string, config?: Omit<RequestConfig, 'method' | 'data'>) {
-      return request<T>(url, { ...config, method: 'GET' });
+   async get<T>(url: string, config?: Omit<RequestConfig, 'method' | 'data'>) {
+      return await request<T>(url, { ...config, method: 'GET' });
    },
 
-   post<T>(url: string, data?: unknown, config?: Omit<RequestConfig, 'method' | 'data'>) {
+   async post<T>(url: string, data?: unknown, config?: Omit<RequestConfig, 'method' | 'data'>) {
       return request<T>(url, { ...config, method: 'POST', data });
    },
    
-   put<T>(url: string, data?: unknown, config?: Omit<RequestConfig, 'method' | 'data'>) {
+   async put<T>(url: string, data?: unknown, config?: Omit<RequestConfig, 'method' | 'data'>) {
       return request<T>(url, { ...config, method: 'PUT', data });
    },
    
-   del<T>(url: string, config?: Omit<RequestConfig, 'method' | 'data'>) {
+   async del<T>(url: string, config?: Omit<RequestConfig, 'method' | 'data'>) {
       return request<T>(url, { ...config, method: 'DELETE' });
    },
 };

electron/main/updater.ts

@@ -1,486 +0,0 @@
-// 自动更新 — HeiXiuProvider + electron-updater 增量下载
-// 流程图：调用自有 API → 获取版本信息 → electron-updater 差分下载 → SHA512 校验 → 安装
-
-import {app, BrowserWindow, ipcMain} from 'electron';
-import {createHash} from 'node:crypto';
-import {URL} from 'node:url';
-
-import {
-    NsisUpdater,
-    MacUpdater,
-    AppImageUpdater,
-    Provider,
-} from 'electron-updater';
-import type {ProviderRuntimeOptions} from 'electron-updater/out/providers/Provider';
-import type {UpdateInfo, UpdateFileInfo} from 'builder-util-runtime';
-import type {ResolvedUpdateFileInfo} from 'electron-updater/out/types';
-
-import type {UpdateCheckResult} from '../../shared/types';
-import {APP_VERSION} from '../../shared/constants/version';
-import {logger} from './logger';
-import {netRequest} from './net-request';
-
-// ---------- 构建时注入的渠道信息 ----------
-
-/** 构建渠道（由 build.mjs 通过 VITE_BUILD_CHANNEL 注入，Vite 编译时内联） */
-const BUILD_CHANNEL: string =
-    (typeof import.meta !== 'undefined' && (import.meta as Record<string, unknown>).env
-        ? ((import.meta as Record<string, unknown>).env as Record<string, string>).VITE_BUILD_CHANNEL
-        : undefined)
-    || process.env.VITE_BUILD_CHANNEL
-    || 'stable';
-
-/** 构建版本类型（由 build.mjs 通过 VITE_BUILD_EDITION 注入） */
-const BUILD_EDITION: string =
-    (typeof import.meta !== 'undefined' && (import.meta as Record<string, unknown>).env
-        ? ((import.meta as Record<string, unknown>).env as Record<string, string>).VITE_BUILD_EDITION
-        : undefined)
-    || process.env.VITE_BUILD_EDITION
-    || 'personal';
-
-// ---------- 设备指纹（稳定的机器标识，用于灰度分组）----------
-
-let _deviceFingerprint: string | null = null;
-
-/** 获取设备指纹（基于机器特定信息的 SHA-256 前 16 位） */
-function getDeviceFingerprint(): string {
-    if (_deviceFingerprint) return _deviceFingerprint;
-
-    try {
-        const parts = [
-            process.platform,
-            process.arch,
-            app.getPath('home'),
-        ];
-        _deviceFingerprint = createHash('sha256')
-            .update(parts.join('|'))
-            .digest('hex')
-            .slice(0, 16);
-    } catch {
-        _deviceFingerprint = 'unknown-device';
-    }
-
-    return _deviceFingerprint;
-}
-
-// ---------- IPC 通道（对渲染进程暴露，与旧版兼容）----------
-
-export const UPDATE_CHANNELS = {
-    UPDATE_AVAILABLE: 'update-available',
-    UPDATE_PROGRESS: 'update-progress',
-    UPDATE_DOWNLOADED: 'update-downloaded',
-    UPDATE_ERROR: 'update-error',
-    UPDATE_NOT_AVAILABLE: 'update-not-available',
-    INSTALL_UPDATE: 'install-update',
-    CHECK_FOR_UPDATE: 'check-for-update',
-    DOWNLOAD_UPDATE: 'download-update',
-} as const;
-
-// ---------- 配置 ----------
-
-function getApiBaseUrl(): string {
-    const url = (process.env.UPDATE_API_URL || 'https://www.heixiu.com').trim();
-    console.log(`[updater] UPDATE_API_URL=${process.env.UPDATE_API_URL} → 使用: ${url}`);
-    return url;
-}
-
-// ============================================================
-// 自定义 Provider
-// ============================================================
-
-class HeiXiuProvider extends Provider<UpdateInfo> {
-    private apiBaseUrl: string;
-    /** 短时缓存：避免 checkForUpdates 预检 + electron-updater 内部调用导致两次 API 请求 */
-    private _cachedResult: { data: UpdateInfo; ts: number } | null = null;
-
-    constructor(runtimeOptions: ProviderRuntimeOptions) {
-        super(runtimeOptions);
-        this.apiBaseUrl = getApiBaseUrl();
-    }
-
-    /**
-     * 调用自有版本检查 API，返回 electron-updater 格式的 UpdateInfo。
-     * blockMapSize > 0 时 electron-updater 自动启用差分下载。
-     * 无更新时返回当前版本号（APP_VERSION）。
-     */
-    async getLatestVersion(): Promise<UpdateInfo> {
-        // 短时缓存（500ms）：预检和 electron-updater 内部调用共享同一结果
-        if (this._cachedResult && Date.now() - this._cachedResult.ts < 500) {
-            return this._cachedResult.data;
-        }
-        const data = await this._doGetLatestVersion();
-        this._cachedResult = { data, ts: Date.now() };
-        return data;
-    }
-
-    private async _doGetLatestVersion(): Promise<UpdateInfo> {
-        const {data} = await netRequest.get<{ code: number; data?: UpdateCheckResult } & UpdateCheckResult>(
-            '/api/v1/update/check',
-            {
-                baseURL: this.apiBaseUrl,
-                params: {
-                    platform: process.platform,
-                    version: APP_VERSION,
-                    channel: BUILD_CHANNEL,
-                    edition: BUILD_EDITION,
-                    deviceFingerprint: getDeviceFingerprint(),
-                },
-            },
-        );
-
-        // 兼容两种 API 响应格式
-        const result: UpdateCheckResult =
-            (data as { data?: UpdateCheckResult }).data ?? (data as UpdateCheckResult);
-
-        // 无更新 → 返回当前版本号
-        if (!result.hasUpdate) {
-            return {
-                version: APP_VERSION,
-                files: [],
-                path: '',
-                sha512: '',
-                releaseDate: new Date().toISOString(),
-            };
-        }
-
-        const file: UpdateFileInfo = {
-            url: result.downloadUrl,
-            sha512: result.sha512,
-            size: result.fileSize,
-        };
-
-        // 后端 API 返回 blockMapSize 时启用增量更新
-        if (result.blockMapSize) {
-            file.blockMapSize = result.blockMapSize;
-        }
-
-        logger.info('updater', 'Provider 获取到新版本', {
-            latestVersion: result.latestVersion,
-            hasBlockmap: file.blockMapSize != null,
-        });
-
-        return {
-            version: result.latestVersion,
-            files: [file],
-            path: result.downloadUrl,
-            sha512: result.sha512,
-            releaseDate: result.releaseDate,
-            releaseNotes: result.changelog,
-        };
-    }
-
-    /**
-     * 将 UpdateInfo 中的相对路径解析为完整的下载 URL。
-     * electron-updater 在下载前调用此方法。
-     */
-    resolveFiles(updateInfo: UpdateInfo): Array<ResolvedUpdateFileInfo> {
-        return updateInfo.files.map((f) => {
-            // 使用 downloadUrl 作为 base URL 来解析文件路径
-            const baseUrl = new URL(updateInfo.path);
-            const fileUrl = new URL(f.url, baseUrl.origin);
-            return {
-                url: fileUrl,
-                info: f,
-            };
-        });
-    }
-}
-
-// ============================================================
-// 平台特定 Updater（注入自定义 Provider）
-// ============================================================
-
-/**
- * 覆盖 getUpdateInfoAndProvider() 以注入 HeiXiuProvider。
- * 其他行为（NSIS 安装、签名校验等）完全由父类处理。
- */
-class HeiXiuNsisUpdater extends NsisUpdater {
-    private heiXiuProvider: HeiXiuProvider;
-
-    constructor(heiXiuProvider: HeiXiuProvider) {
-        // 传 undefined 跳过内置 Provider 创建，由我们自己注入
-        super(undefined);
-        this.heiXiuProvider = heiXiuProvider;
-        this.autoDownload = false; // 由我们手动控制流程，保持 IPC 兼容
-        this.autoInstallOnAppQuit = false;
-        this.forceDevUpdateConfig = true; // 绕过 electron-updater 的 dev 模式检查
-    }
-
-    /** @internal — 注入自定义 Provider */
-    protected override async getUpdateInfoAndProvider(): Promise<{
-        info: UpdateInfo;
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
-        provider: Provider<any>;
-    }> {
-        const info = await this.heiXiuProvider.getLatestVersion();
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
-        return {info, provider: this.heiXiuProvider as Provider<any>};
-    }
-}
-
-class HeiXiuMacUpdater extends MacUpdater {
-    private heiXiuProvider: HeiXiuProvider;
-
-    constructor(heiXiuProvider: HeiXiuProvider) {
-        super(undefined);
-        this.heiXiuProvider = heiXiuProvider;
-        this.autoDownload = false;
-        this.autoInstallOnAppQuit = false;
-    }
-
-    protected override async getUpdateInfoAndProvider(): Promise<{
-        info: UpdateInfo;
-
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
-        provider: Provider<any>;
-    }> {
-        const info = await this.heiXiuProvider.getLatestVersion();
-
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
-        return {info, provider: this.heiXiuProvider as Provider<any>};
-    }
-}
-
-class HeiXiuAppImageUpdater extends AppImageUpdater {
-    private heiXiuProvider: HeiXiuProvider;
-
-    constructor(heiXiuProvider: HeiXiuProvider) {
-        super(null);
-        this.heiXiuProvider = heiXiuProvider;
-        this.autoDownload = false;
-        this.autoInstallOnAppQuit = false;
-    }
-
-    protected override async getUpdateInfoAndProvider(): Promise<{
-        info: UpdateInfo;
-
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
-        provider: Provider<any>;
-    }> {
-        const info = await this.heiXiuProvider.getLatestVersion();
-
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
-        return {info, provider: this.heiXiuProvider as Provider<any>};
-    }
-}
-
-/** 工厂：按平台创建对应的 Updater 实例 */
-function createPlatformUpdater(provider: HeiXiuProvider) {
-    switch (process.platform) {
-        case 'win32':
-            return new HeiXiuNsisUpdater(provider);
-        case 'darwin':
-            return new HeiXiuMacUpdater(provider);
-        default:
-            return new HeiXiuAppImageUpdater(provider);
-    }
-}
-
-// ---------- 状态 ----------
-
-let updateWindow: BrowserWindow | null = null;
-let provider: HeiXiuProvider | null = null;
-let platformUpdater: NsisUpdater | MacUpdater | AppImageUpdater | null = null;
-
-// ============================================================
-// 初始化
-// ============================================================
-
-export function initUpdater(mainWindow: BrowserWindow): void {
-    updateWindow = mainWindow;
-
-    console.log('[updater] initUpdater 被调用');
-    console.log(`[updater]   API URL:    ${getApiBaseUrl()}`);
-    console.log(`[updater]   渠道:       ${BUILD_CHANNEL}`);
-    console.log(`[updater]   版本类型:   ${BUILD_EDITION}`);
-    console.log(`[updater]   当前版本:   ${APP_VERSION}`);
-    console.log(`[updater]   设备指纹:   ${getDeviceFingerprint()}`);
-
-    // if (import.meta.env.DEV) {
-    //    logger.info('updater', '开发模式，跳过自动检查更新', { apiUrl: getApiBaseUrl() });
-    //    return;
-    // }
-
-    // 创建自定义 Provider
-    provider = new HeiXiuProvider({
-        isUseMultipleRangeRequest: true,
-        platform: process.platform as ProviderRuntimeOptions['platform'],
-        executor: null as unknown as ProviderRuntimeOptions['executor'],
-    });
-
-    // 创建平台 Updater
-    platformUpdater = createPlatformUpdater(provider);
-
-    // 将 electron-updater 事件桥接到现有 IPC 通道
-    platformUpdater.on('checking-for-update', () => {
-        logger.debug('updater', '正在检查更新');
-    });
-
-    platformUpdater.on('update-available', (info: UpdateInfo) => {
-        // releaseNotes 可能是 string | ReleaseNoteInfo[] | null，统一转为 string
-        let notes = '';
-        if (typeof info.releaseNotes === 'string') {
-            notes = info.releaseNotes;
-        } else if (Array.isArray(info.releaseNotes)) {
-            notes = info.releaseNotes.map((n) => n.note).filter(Boolean).join('\n');
-        }
-
-        updateWindow?.webContents.send(UPDATE_CHANNELS.UPDATE_AVAILABLE, {
-            version: info.version,
-            releaseDate: info.releaseDate,
-            releaseNotes: notes,
-            forceUpdate: false,
-        });
-        logger.info('updater', '发现新版本', {
-            version: info.version,
-            releaseNotes: notes ? `${notes.slice(0, 50)}...` : '(空)',
-        });
-    });
-
-    platformUpdater.on('update-not-available', (info: UpdateInfo) => {
-        updateWindow?.webContents.send(UPDATE_CHANNELS.UPDATE_NOT_AVAILABLE);
-        logger.info('updater', '当前已是最新版本', {currentVersion: info.version});
-    });
-
-    platformUpdater.on('download-progress', (progress: {
-        percent: number;
-        bytesPerSecond: number;
-        transferred: number;
-        total: number
-    }) => {
-        updateWindow?.webContents.send(UPDATE_CHANNELS.UPDATE_PROGRESS, {
-            percent: Math.round(progress.percent),
-            bytesPerSecond: progress.bytesPerSecond,
-            transferred: progress.transferred,
-            total: progress.total,
-        });
-    });
-
-    platformUpdater.on('update-downloaded', () => {
-        updateWindow?.webContents.send(UPDATE_CHANNELS.UPDATE_DOWNLOADED);
-        logger.info('updater', '更新已下载完成');
-    });
-
-    platformUpdater.on('error', (error: Error) => {
-        logger.error('updater', '更新流程出错', error);
-        updateWindow?.webContents.send(UPDATE_CHANNELS.UPDATE_ERROR, {
-            message: error.message || '更新失败',
-        });
-    });
-
-    // 启动 5 秒后静默检查
-    setTimeout(() => {
-        checkForUpdates();
-    }, 5000);
-}
-
-// ============================================================
-// 操作方法
-// ============================================================
-
-let updateChecked = false;
-
-/** 静默检查更新（自动下载） */
-export async function checkForUpdates(): Promise<void> {
-    if (updateChecked) {
-        logger.debug('updater', '已检查过更新，跳过');
-        return;
-    }
-
-    if (!platformUpdater || !provider) return;
-
-    try {
-        updateChecked = true;
-
-        // ① 先自行检查有无更新（不经过 electron-updater）
-        const info = await provider.getLatestVersion();
-        if (info.version === APP_VERSION) {
-            // 无更新 → 直接通知 UI，不触发 electron-updater 的任何事件
-            updateWindow?.webContents.send(UPDATE_CHANNELS.UPDATE_NOT_AVAILABLE);
-            logger.debug('updater', '当前已是最新版本', {version: APP_VERSION});
-            return;
-        }
-
-        // ② 有新版本 → 交给 electron-updater 触发 'update-available' 事件（不自动下载）
-        await platformUpdater.checkForUpdates();
-    } catch (error) {
-        updateChecked = false;
-        logger.error('updater', '更新流程失败', error as Error, {apiUrl: getApiBaseUrl()});
-        updateWindow?.webContents.send(UPDATE_CHANNELS.UPDATE_ERROR, {
-            message: (error as Error).message || '更新检查失败',
-        });
-    }
-}
-
-/** 手动检查更新（用户点击触发） */
-export async function checkForUpdatesManual(): Promise<void> {
-    if (!platformUpdater || !provider) return;
-
-    try {
-        updateChecked = false;
-
-        // ① 先自行检查有无更新
-        const info = await provider.getLatestVersion();
-        if (info.version === APP_VERSION) {
-            // 无更新 → 直接通知 UI
-            updateWindow?.webContents.send(UPDATE_CHANNELS.UPDATE_NOT_AVAILABLE);
-            logger.debug('updater', '手动检查：当前已是最新版本', {version: APP_VERSION});
-            return;
-        }
-
-        // ② 有新版本 → 交给 electron-updater 触发 'update-available' 事件（不自动下载）
-        await platformUpdater.checkForUpdates();
-    } catch (error) {
-        logger.error('updater', '手动更新失败', error as Error);
-        updateWindow?.webContents.send(UPDATE_CHANNELS.UPDATE_ERROR, {
-            message: (error as Error).message || '检查更新失败',
-        });
-    }
-}
-
-/** 用户确认后开始下载更新 */
-export async function downloadUpdate(): Promise<void> {
-    if (!platformUpdater) {
-        logger.warn('updater', 'downloadUpdate: Updater 未初始化');
-        return;
-    }
-    try {
-        await platformUpdater.downloadUpdate();
-    } catch (error) {
-        logger.error('updater', '下载更新失败', error as Error);
-        updateWindow?.webContents.send(UPDATE_CHANNELS.UPDATE_ERROR, {
-            message: (error as Error).message || '下载更新失败',
-        });
-    }
-}
-
-/** 安装已下载的更新并退出应用 */
-export function installUpdateNow(): void {
-    if (!platformUpdater) {
-        logger.warn('updater', 'Updater 未初始化');
-        return;
-    }
-
-    logger.info('updater', '开始安装更新并退出应用');
-    setImmediate(() => {
-        platformUpdater!.quitAndInstall(false, true);
-    });
-}
-
-// ============================================================
-// IPC 注册
-// ============================================================
-
-export function registerUpdateIpcHandlers(): void {
-    ipcMain.handle(UPDATE_CHANNELS.CHECK_FOR_UPDATE, async () => {
-        await checkForUpdatesManual();
-    });
-
-    ipcMain.handle(UPDATE_CHANNELS.DOWNLOAD_UPDATE, async () => {
-        await downloadUpdate();
-    });
-
-    ipcMain.on(UPDATE_CHANNELS.INSTALL_UPDATE, () => {
-        installUpdateNow();
-    });
-}

electron/main/updater/index.ts

@@ -0,0 +1,219 @@
+// ============================================================
+// updater/index.ts — 自动更新主入口
+//
+// 流程图：调用自有 API → 获取版本信息 → electron-updater 差分下载 → SHA512 校验 → 安装
+// ============================================================
+
+import { BrowserWindow, ipcMain } from 'electron';
+import type { NsisUpdater, MacUpdater, AppImageUpdater } from 'electron-updater';
+import type { UpdateInfo } from 'builder-util-runtime';
+
+import { APP_VERSION } from '../../../shared/constants/version';
+import { MAIN_TO_RENDERER_UPDATER, RENDERER_TO_MAIN_UPDATER } from '../../../shared/constants/ipc/updater';
+import { logger } from '../logger';
+import { HeiXiuProvider, getApiBaseUrl, getDeviceFingerprint, BUILD_CHANNEL, BUILD_EDITION } from './provider';
+import { createPlatformUpdater } from './platform-updaters';
+
+// ---------- 状态 ----------
+
+let updateWindow: BrowserWindow | null = null;
+let provider: HeiXiuProvider | null = null;
+let platformUpdater: NsisUpdater | MacUpdater | AppImageUpdater | null = null;
+
+// ============================================================
+// 初始化
+// ============================================================
+
+export function initUpdater(mainWindow: BrowserWindow): void {
+    updateWindow = mainWindow;
+
+    console.log('[updater] initUpdater 被调用');
+    console.log(`[updater]   API URL:    ${getApiBaseUrl()}`);
+    console.log(`[updater]   渠道:       ${BUILD_CHANNEL}`);
+    console.log(`[updater]   版本类型:   ${BUILD_EDITION}`);
+    console.log(`[updater]   当前版本:   ${APP_VERSION}`);
+    console.log(`[updater]   设备指纹:   ${getDeviceFingerprint()}`);
+
+    // 创建自定义 Provider
+    provider = new HeiXiuProvider({
+        isUseMultipleRangeRequest: true,
+        platform: process.platform as 'win32' | 'darwin' | 'linux',
+        executor: null as never,
+    });
+
+    // 创建平台 Updater
+    platformUpdater = createPlatformUpdater(provider);
+
+    // 将 electron-updater 事件桥接到现有 IPC 通道
+    platformUpdater.on('checking-for-update', () => {
+        logger.debug('updater', '正在检查更新');
+    });
+
+    platformUpdater.on('update-available', (info: UpdateInfo) => {
+        // releaseNotes 可能是 string | ReleaseNoteInfo[] | null，统一转为 string
+        let notes = '';
+        if (typeof info.releaseNotes === 'string') {
+            notes = info.releaseNotes;
+        } else if (Array.isArray(info.releaseNotes)) {
+            notes = info.releaseNotes.map((n) => n.note).filter(Boolean).join('\n');
+        }
+
+        updateWindow?.webContents.send(MAIN_TO_RENDERER_UPDATER.UPDATE_AVAILABLE, {
+            version: info.version,
+            releaseDate: info.releaseDate,
+            releaseNotes: notes,
+            forceUpdate: false,
+        });
+        logger.info('updater', '发现新版本', {
+            version: info.version,
+            releaseNotes: notes ? `${notes.slice(0, 50)}...` : '(空)',
+        });
+    });
+
+    platformUpdater.on('update-not-available', (info: UpdateInfo) => {
+        updateWindow?.webContents.send(MAIN_TO_RENDERER_UPDATER.UPDATE_NOT_AVAILABLE);
+        logger.info('updater', '当前已是最新版本', { currentVersion: info.version });
+    });
+
+    platformUpdater.on('download-progress', (progress: {
+        percent: number;
+        bytesPerSecond: number;
+        transferred: number;
+        total: number;
+    }) => {
+        updateWindow?.webContents.send(MAIN_TO_RENDERER_UPDATER.UPDATE_PROGRESS, {
+            percent: Math.round(progress.percent),
+            bytesPerSecond: progress.bytesPerSecond,
+            transferred: progress.transferred,
+            total: progress.total,
+        });
+    });
+
+    platformUpdater.on('update-downloaded', () => {
+        updateWindow?.webContents.send(MAIN_TO_RENDERER_UPDATER.UPDATE_DOWNLOADED);
+        logger.info('updater', '更新已下载完成');
+    });
+
+    platformUpdater.on('error', (error: Error) => {
+        logger.error('updater', '更新流程出错', error);
+        updateWindow?.webContents.send(MAIN_TO_RENDERER_UPDATER.UPDATE_ERROR, {
+            message: error.message || '更新失败',
+        });
+    });
+
+    // 启动 5 秒后静默检查
+    setTimeout(() => {
+        checkForUpdates();
+    }, 5000);
+}
+
+// ============================================================
+// 操作方法
+// ============================================================
+
+let updateChecked = false;
+
+/** 静默检查更新（自动下载） */
+export async function checkForUpdates(): Promise<void> {
+    if (updateChecked) {
+        logger.debug('updater', '已检查过更新，跳过');
+        return;
+    }
+
+    if (!platformUpdater || !provider) return;
+
+    try {
+        updateChecked = true;
+
+        // ① 先自行检查有无更新（不经过 electron-updater）
+        const info = await provider.getLatestVersion();
+        if (info.version === APP_VERSION) {
+            // 无更新 → 直接通知 UI，不触发 electron-updater 的任何事件
+            updateWindow?.webContents.send(MAIN_TO_RENDERER_UPDATER.UPDATE_NOT_AVAILABLE);
+            logger.debug('updater', '当前已是最新版本', { version: APP_VERSION });
+            return;
+        }
+
+        // ② 有新版本 → 交给 electron-updater 触发 'update-available' 事件（不自动下载）
+        await platformUpdater.checkForUpdates();
+    } catch (error) {
+        updateChecked = false;
+        logger.error('updater', '更新流程失败', error as Error, { apiUrl: getApiBaseUrl() });
+        updateWindow?.webContents.send(MAIN_TO_RENDERER_UPDATER.UPDATE_ERROR, {
+            message: (error as Error).message || '更新检查失败',
+        });
+    }
+}
+
+/** 手动检查更新（用户点击触发） */
+export async function checkForUpdatesManual(): Promise<void> {
+    if (!platformUpdater || !provider) return;
+
+    try {
+        updateChecked = false;
+
+        // ① 先自行检查有无更新
+        const info = await provider.getLatestVersion();
+        if (info.version === APP_VERSION) {
+            // 无更新 → 直接通知 UI
+            updateWindow?.webContents.send(MAIN_TO_RENDERER_UPDATER.UPDATE_NOT_AVAILABLE);
+            logger.debug('updater', '手动检查：当前已是最新版本', { version: APP_VERSION });
+            return;
+        }
+
+        // ② 有新版本 → 交给 electron-updater 触发 'update-available' 事件（不自动下载）
+        await platformUpdater.checkForUpdates();
+    } catch (error) {
+        logger.error('updater', '手动更新失败', error as Error);
+        updateWindow?.webContents.send(MAIN_TO_RENDERER_UPDATER.UPDATE_ERROR, {
+            message: (error as Error).message || '检查更新失败',
+        });
+    }
+}
+
+/** 用户确认后开始下载更新 */
+export async function downloadUpdate(): Promise<void> {
+    if (!platformUpdater) {
+        logger.warn('updater', 'downloadUpdate: Updater 未初始化');
+        return;
+    }
+    try {
+        await platformUpdater.downloadUpdate();
+    } catch (error) {
+        logger.error('updater', '下载更新失败', error as Error);
+        updateWindow?.webContents.send(MAIN_TO_RENDERER_UPDATER.UPDATE_ERROR, {
+            message: (error as Error).message || '下载更新失败',
+        });
+    }
+}
+
+/** 安装已下载的更新并退出应用 */
+export function installUpdateNow(): void {
+    if (!platformUpdater) {
+        logger.warn('updater', 'Updater 未初始化');
+        return;
+    }
+
+    logger.info('updater', '开始安装更新并退出应用');
+    setImmediate(() => {
+        platformUpdater!.quitAndInstall(false, true);
+    });
+}
+
+// ============================================================
+// IPC 注册
+// ============================================================
+
+export function registerUpdateIpcHandlers(): void {
+    ipcMain.handle(RENDERER_TO_MAIN_UPDATER.CHECK_FOR_UPDATE, async () => {
+        await checkForUpdatesManual();
+    });
+
+    ipcMain.handle(RENDERER_TO_MAIN_UPDATER.DOWNLOAD_UPDATE, async () => {
+        await downloadUpdate();
+    });
+
+    ipcMain.on(RENDERER_TO_MAIN_UPDATER.INSTALL_UPDATE, () => {
+        installUpdateNow();
+    });
+}

electron/main/updater/platform-updaters.ts

@@ -0,0 +1,102 @@
+// ============================================================
+// platform-updaters.ts — 平台特定 Updater
+//
+// 覆盖 getUpdateInfoAndProvider() 以注入 HeiXiuProvider。
+// 其他行为（NSIS 安装、签名校验等）完全由父类处理。
+// ============================================================
+
+import {
+    NsisUpdater,
+    MacUpdater,
+    AppImageUpdater,
+    Provider,
+} from 'electron-updater';
+import type { UpdateInfo } from 'builder-util-runtime';
+
+import type { HeiXiuProvider } from './provider';
+
+// ---------- Windows NSIS ----------
+
+export class HeiXiuNsisUpdater extends NsisUpdater {
+    private heiXiuProvider: HeiXiuProvider;
+
+    constructor(heiXiuProvider: HeiXiuProvider) {
+        // 传 undefined 跳过内置 Provider 创建，由我们自己注入
+        super(undefined);
+        this.heiXiuProvider = heiXiuProvider;
+        this.autoDownload = false; // 由我们手动控制流程，保持 IPC 兼容
+        this.autoInstallOnAppQuit = false;
+        this.forceDevUpdateConfig = true; // 绕过 electron-updater 的 dev 模式检查
+    }
+
+    /** @internal — 注入自定义 Provider */
+    protected override async getUpdateInfoAndProvider(): Promise<{
+        info: UpdateInfo;
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        provider: Provider<any>;
+    }> {
+        const info = await this.heiXiuProvider.getLatestVersion();
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        return { info, provider: this.heiXiuProvider as Provider<any> };
+    }
+}
+
+// ---------- macOS ----------
+
+export class HeiXiuMacUpdater extends MacUpdater {
+    private heiXiuProvider: HeiXiuProvider;
+
+    constructor(heiXiuProvider: HeiXiuProvider) {
+        super(undefined);
+        this.heiXiuProvider = heiXiuProvider;
+        this.autoDownload = false;
+        this.autoInstallOnAppQuit = false;
+    }
+
+    protected override async getUpdateInfoAndProvider(): Promise<{
+        info: UpdateInfo;
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        provider: Provider<any>;
+    }> {
+        const info = await this.heiXiuProvider.getLatestVersion();
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        return { info, provider: this.heiXiuProvider as Provider<any> };
+    }
+}
+
+// ---------- Linux AppImage ----------
+
+export class HeiXiuAppImageUpdater extends AppImageUpdater {
+    private heiXiuProvider: HeiXiuProvider;
+
+    constructor(heiXiuProvider: HeiXiuProvider) {
+        super(null);
+        this.heiXiuProvider = heiXiuProvider;
+        this.autoDownload = false;
+        this.autoInstallOnAppQuit = false;
+    }
+
+    protected override async getUpdateInfoAndProvider(): Promise<{
+        info: UpdateInfo;
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        provider: Provider<any>;
+    }> {
+        const info = await this.heiXiuProvider.getLatestVersion();
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        return { info, provider: this.heiXiuProvider as Provider<any> };
+    }
+}
+
+// ---------- 工厂函数 ----------
+
+/** 工厂：按平台创建对应的 Updater 实例 */
+export function createPlatformUpdater(provider: HeiXiuProvider) {
+    switch (process.platform) {
+        case 'win32':
+            return new HeiXiuNsisUpdater(provider);
+        case 'darwin':
+            return new HeiXiuMacUpdater(provider);
+        default:
+            return new HeiXiuAppImageUpdater(provider);
+    }
+}

electron/main/updater/provider.ts

@@ -0,0 +1,172 @@
+// ============================================================
+// provider.ts — 自定义更新 Provider
+//
+// 封装与自有版本检查 API 的交互逻辑，
+// 返回 electron-updater 格式的 UpdateInfo。
+// ============================================================
+
+import { app } from 'electron';
+import { createHash } from 'node:crypto';
+import { URL } from 'node:url';
+import { Provider } from 'electron-updater';
+import type { ProviderRuntimeOptions } from 'electron-updater/out/providers/Provider';
+import type { UpdateInfo, UpdateFileInfo } from 'builder-util-runtime';
+import type { ResolvedUpdateFileInfo } from 'electron-updater/out/types';
+
+import type { UpdateCheckResult } from '../../../shared/types';
+import { APP_VERSION } from '../../../shared/constants/version';
+import { logger } from '../logger';
+import { netRequest } from '../net-request';
+
+// ---------- 构建时注入的渠道信息 ----------
+
+/** 构建渠道（由 build.mjs 通过 VITE_BUILD_CHANNEL 注入，Vite 编译时内联） */
+export const BUILD_CHANNEL: string =
+    (typeof import.meta !== 'undefined' && (import.meta as unknown as Record<string, unknown>).env
+        ? ((import.meta as unknown as Record<string, unknown>).env as Record<string, string>).VITE_BUILD_CHANNEL
+        : undefined)
+    || process.env.VITE_BUILD_CHANNEL
+    || 'stable';
+
+/** 构建版本类型（由 build.mjs 通过 VITE_BUILD_EDITION 注入） */
+export const BUILD_EDITION: string =
+    (typeof import.meta !== 'undefined' && (import.meta as unknown as Record<string, unknown>).env
+        ? ((import.meta as unknown as Record<string, unknown>).env as Record<string, string>).VITE_BUILD_EDITION
+        : undefined)
+    || process.env.VITE_BUILD_EDITION
+    || 'personal';
+
+// ---------- 设备指纹（稳定的机器标识，用于灰度分组）----------
+
+let _deviceFingerprint: string | null = null;
+
+/** 获取设备指纹（基于机器特定信息的 SHA-256 前 16 位） */
+export function getDeviceFingerprint(): string {
+    if (_deviceFingerprint) return _deviceFingerprint;
+
+    try {
+        const parts = [
+            process.platform,
+            process.arch,
+            app.getPath('home'),
+        ];
+        _deviceFingerprint = createHash('sha256')
+            .update(parts.join('|'))
+            .digest('hex')
+            .slice(0, 16);
+    } catch {
+        _deviceFingerprint = 'unknown-device';
+    }
+
+    return _deviceFingerprint;
+}
+
+// ---------- 配置 ----------
+
+export function getApiBaseUrl(): string {
+    const url = (process.env.UPDATE_API_URL || 'https://www.heixiu.com').trim();
+    console.log(`[updater] UPDATE_API_URL=${process.env.UPDATE_API_URL} → 使用: ${url}`);
+    return url;
+}
+
+// ============================================================
+// HeiXiuProvider
+// ============================================================
+
+export class HeiXiuProvider extends Provider<UpdateInfo> {
+    private apiBaseUrl: string;
+    /** 短时缓存：避免 checkForUpdates 预检 + electron-updater 内部调用导致两次 API 请求 */
+    private _cachedResult: { data: UpdateInfo; ts: number } | null = null;
+
+    constructor(runtimeOptions: ProviderRuntimeOptions) {
+        super(runtimeOptions);
+        this.apiBaseUrl = getApiBaseUrl();
+    }
+
+    /**
+     * 调用自有版本检查 API，返回 electron-updater 格式的 UpdateInfo。
+     * blockMapSize > 0 时 electron-updater 自动启用差分下载。
+     * 无更新时返回当前版本号（APP_VERSION）。
+     */
+    async getLatestVersion(): Promise<UpdateInfo> {
+        // 短时缓存（500ms）：预检和 electron-updater 内部调用共享同一结果
+        if (this._cachedResult && Date.now() - this._cachedResult.ts < 500) {
+            return this._cachedResult.data;
+        }
+        const data = await this._doGetLatestVersion();
+        this._cachedResult = { data, ts: Date.now() };
+        return data;
+    }
+
+    private async _doGetLatestVersion(): Promise<UpdateInfo> {
+        const { data } = await netRequest.get<{ code: number; data?: UpdateCheckResult } & UpdateCheckResult>(
+            '/api/v1/update/check',
+            {
+                baseURL: this.apiBaseUrl,
+                params: {
+                    platform: process.platform,
+                    version: APP_VERSION,
+                    channel: BUILD_CHANNEL,
+                    edition: BUILD_EDITION,
+                    deviceFingerprint: getDeviceFingerprint(),
+                },
+            },
+        );
+
+        // 兼容两种 API 响应格式
+        const result: UpdateCheckResult =
+            (data as { data?: UpdateCheckResult }).data ?? (data as UpdateCheckResult);
+
+        // 无更新 → 返回当前版本号
+        if (!result.hasUpdate) {
+            return {
+                version: APP_VERSION,
+                files: [],
+                path: '',
+                sha512: '',
+                releaseDate: new Date().toISOString(),
+            };
+        }
+
+        const file: UpdateFileInfo = {
+            url: result.downloadUrl,
+            sha512: result.sha512,
+            size: result.fileSize,
+        };
+
+        // 后端 API 返回 blockMapSize 时启用增量更新
+        if (result.blockMapSize) {
+            file.blockMapSize = result.blockMapSize;
+        }
+
+        logger.info('updater', 'Provider 获取到新版本', {
+            latestVersion: result.latestVersion,
+            hasBlockmap: file.blockMapSize != null,
+        });
+
+        return {
+            version: result.latestVersion,
+            files: [file],
+            path: result.downloadUrl,
+            sha512: result.sha512,
+            releaseDate: result.releaseDate,
+            releaseNotes: result.changelog,
+        };
+    }
+
+    /**
+     * 将 UpdateInfo 中的相对路径解析为完整的下载 URL。
+     * electron-updater 在下载前调用此方法。
+     */
+    resolveFiles(updateInfo: UpdateInfo): Array<ResolvedUpdateFileInfo> {
+        return updateInfo.files.map((f) => {
+            // 使用 downloadUrl 作为 base URL 来解析文件路径
+            const baseUrl = new URL(updateInfo.path);
+            const fileUrl = new URL(f.url, baseUrl.origin);
+            return {
+                url: fileUrl,
+                info: f,
+            };
+        });
+    }
+}

electron/preload.ts

@@ -1,177 +1,39 @@
-import { ipcRenderer, contextBridge } from 'electron';
-import { BIDIRECTIONAL, RENDERER_TO_MAIN } from '../shared/constants/ipc-channels';
+// ============================================================
+// preload.ts — Electron 预加载脚本（入口）
+//
+// 职责：
+//   - 调用各功能模块的 expose 函数，将安全 API 暴露给渲染进程
+//   - 所有 API 通过 contextBridge 桥接，确保进程隔离安全
+//
+// 模块拆分：
+//   - base.ts        → ipcRenderer 基础通信
+//   - safe-storage.ts → 加密/解密 API
+//   - file-storage.ts → 文件读写 API
+//   - app-runtime.ts  → 运行时 API（窗口标题等）
+//   - canvas.ts       → 无限画布 API
+// ============================================================
 
-// --------- Expose some API to the Renderer process ---------
-contextBridge.exposeInMainWorld('ipcRenderer', {
-   on(...args: Parameters<typeof ipcRenderer.on>) {
-      const [channel, listener] = args;
-      return ipcRenderer.on(channel, (event, ...args) => listener(event, ...args));
-   },
-   off(...args: Parameters<typeof ipcRenderer.off>) {
-      const [channel, ...omit] = args;
-      return ipcRenderer.off(channel, ...omit);
-   },
-   send(...args: Parameters<typeof ipcRenderer.send>) {
-      const [channel, ...omit] = args;
-      return ipcRenderer.send(channel, ...omit);
-   },
-   invoke(...args: Parameters<typeof ipcRenderer.invoke>) {
-      const [channel, ...omit] = args;
-      return ipcRenderer.invoke(channel, ...omit);
-   },
-});
+import {
+   exposeBaseIpc,
+   exposeSafeStorage,
+   exposeFileStorage,
+   exposeAppRuntime,
+   exposeCanvas,
+} from './preload/index';
 
-// --------- 安全加密 API（基于 Electron safeStorage）---------
-contextBridge.exposeInMainWorld('safeStorage', {
-   /**
-    * 加密明文字符串
-    * @param plaintext - 待加密的明文
-    * @returns Base64 编码的密文，失败返回 null
-    */
-   async encrypt(plaintext: string): Promise<string | null> {
-      const result = await ipcRenderer.invoke(BIDIRECTIONAL.SAFESTORAGE_ENCRYPT, plaintext);
-      return result?.success ? result.data : null;
-   },
+// --------- 按顺序暴露各模块 API ---------
 
-   /**
-    * 解密 Base64 密文
-    * @param encryptedBase64 - Base64 编码的密文
-    * @returns 解密后的明文，失败返回 null
-    */
-   async decrypt(encryptedBase64: string): Promise<string | null> {
-      const result = await ipcRenderer.invoke(BIDIRECTIONAL.SAFESTORAGE_DECRYPT, encryptedBase64);
-      return result?.success ? result.data : null;
-   },
-});
+// 1. 基础 IPC 通信（ipcRenderer.on/off/send/invoke）
+exposeBaseIpc();
 
-// --------- 本地存储文件 API（主进程 fs 桥接）---------
-contextBridge.exposeInMainWorld('fileStorage', {
-   /** 获取 heixiu-data 根目录路径 */
-   getDataDir(): Promise<string | null> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.GET_DATA_DIR)
-         .then((r: { success: boolean; data: string }) => r?.success ? r.data : null);
-   },
-   /** 写入文件（Base64 → 磁盘），返回写入的绝对路径 */
-   writeFile(relativePath: string, data: string, encoding?: 'base64' | 'utf8'): Promise<string | null> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.FILE_WRITE, { relativePath, data, encoding })
-         .then((r: { success: boolean; data: string }) => r?.success ? r.data : null);
-   },
-   /** 读取文件（磁盘 → Base64） */
-   readFile(relativePath: string): Promise<string | null> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.FILE_READ, { relativePath })
-         .then((r: { success: boolean; data: string }) => r?.success ? r.data : null);
-   },
-   /** 删除文件 */
-   deleteFile(relativePath: string): Promise<boolean> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.FILE_DELETE, { relativePath })
-         .then((r: { success: boolean }) => r?.success ?? false);
-   },
-   /** 递归创建目录 */
-   makeDir(relativePath: string): Promise<string | null> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.MAKE_DIR, { relativePath })
-         .then((r: { success: boolean; data: string }) => r?.success ? r.data : null);
-   },
-   /** 在文件管理器中显示文件（绝对路径） */
-   showItemInFolder(filePath: string): Promise<boolean> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.SHOW_ITEM_IN_FOLDER, { filePath })
-         .then((r: { success: boolean }) => r?.success ?? false);
-   },
-   /** 获取文件大小（字节） */
-   fileSize(relativePath: string): Promise<number | null> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.FILE_SIZE, { relativePath })
-         .then((r: { success: boolean; data: number }) => r?.success ? r.data : null);
-   },
-   /** 检查文件/目录是否存在 */
-   fileExists(relativePath: string): Promise<boolean> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.FILE_EXISTS, { relativePath })
-         .then((r: { success: boolean; data: boolean }) => r?.success ? r.data : false);
-   },
-});
+// 2. 安全加密 API（基于 Electron safeStorage）
+exposeSafeStorage();
 
-/** 应用运行时 API */
-contextBridge.exposeInMainWorld('appRuntime', {
-   /**
-    * 登录/登出后更新窗口标题中的版控后缀
-    * @param edition - 'personal' | 'enterprise' | null（null 清除后缀）
-    */
-   setWindowEdition(edition: string | null): void {
-      ipcRenderer.send(RENDERER_TO_MAIN.SET_WINDOW_TITLE, edition);
-   },
-});
+// 3. 本地存储文件 API（主进程 fs 桥接）
+exposeFileStorage();
 
-// --------- 无限画布 API ---------
-contextBridge.exposeInMainWorld('canvas', {
-   /** 打开画布窗口（主进程创建新 BrowserWindow） */
-   openWindow(projectPath?: string): void {
-      ipcRenderer.send(RENDERER_TO_MAIN.OPEN_CANVAS_WINDOW, { projectPath });
-   },
-   /** 扫描目录，返回匹配的文件列表 */
-   scanDirectory(params: {
-      roots: string[];
-      extensions: string[];
-      recursive: boolean;
-   }): Promise<{ success: boolean; data: Array<{ path: string; fileName: string; ext: string; fileSize: number; modifiedAt: string }>; error?: string }> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_SCAN_DIRECTORY, params);
-   },
-   /** 扫描项目（主进程内部完成 buildScanRoots + walkDirectory，推荐使用） */
-   scanProject(params: {
-      projectPath: string;
-      stage: string;
-      assetTypeFilter: string;
-      shotQuery: string;
-   }): Promise<{ success: boolean; data: Array<{ path: string; fileName: string; ext: string; fileSize: number; modifiedAt: string }>; error?: string }> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_SCAN_PROJECT, params);
-   },
-   /** 读取旁加载 JSON 元数据 */
-   readSidecar(params: { filePath: string }): Promise<{ success: boolean; data: object | null }> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_READ_SIDECAR, params);
-   },
-   /** 写入旁加载 JSON 元数据 */
-   writeSidecar(params: { filePath: string; metadata: object }): Promise<{ success: boolean; error?: string }> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_WRITE_SIDECAR, params);
-   },
-   /** 生成缩略图（JPEG base64） */
-   generateThumbnail(params: { filePath: string; size: number }): Promise<{
-      success: boolean;
-      data: { data: string; mimeType: string; width: number; height: number };
-      error?: string;
-   }> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_GENERATE_THUMBNAIL, params);
-   },
-   /** 复制文件到目标目录（导入操作） */
-   copyFile(params: { src: string; destDir: string; fileName: string }): Promise<{ success: boolean; data: string; error?: string }> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_COPY_FILE, params);
-   },
-   /** 列出目录下的子文件夹（非递归，排除隐藏） */
-   listSubdirs(params: { parentPath: string }): Promise<{ success: boolean; data: string[]; error?: string }> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_LIST_SUBDIRS, params);
-   },
-   /** 扫描阶段文件（单个 episode/shot/stage 组合） */
-   scanStageFiles(params: { projectPath: string; episode: string; shot: string; stage: string }): Promise<{ success: boolean; data: Array<{ path: string; fileName: string; ext: string; fileSize: number; modifiedAt: string }>; error?: string }> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_SCAN_STAGE_FILES, params);
-   },
-   /** 扫描资产文件（深度递归扫描 assets/ 目录） */
-   scanAssetFiles(params: { projectPath: string; assetTypeFilter: string }): Promise<{ success: boolean; data: Array<{ path: string; fileName: string; ext: string; fileSize: number; modifiedAt: string }>; error?: string }> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_SCAN_ASSET_FILES, params);
-   },
-   /** 创建目录 */
-   createDirectory(params: { parentPath: string; dirName: string }): Promise<{ success: boolean; data: string; error?: string }> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_CREATE_DIRECTORY, params);
-   },
-   /** 将本地文件路径转换为可通过 local-media:// 协议加载的 URL */
-   getMediaUrl(filePath: string): string {
-      const normalized = filePath.replace(/\\/g, '/');
-      // UNC 路径（//server/share/…）开头 // 会被 URL 解析器视为 authority，
-      // 必须用 local-media://<host>/<path> 格式而非 local-media:/// 前缀
-      if (normalized.startsWith('//')) {
-         // normalized = "//192.168.110.250/share/path"
-         return 'local-media://' + normalized.slice(2);
-      }
-      // 本地路径：C:/path → local-media:///C:/path
-      return 'local-media:///' + normalized;
-   },
-   /** 启动原生文件拖拽（从缩略图拖放媒体文件到外部应用） */
-   startDrag(params: { filePath: string; fileName: string }): Promise<{ success: boolean; error?: string }> {
-      return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_START_DRAG, params);
-   },
-});
+// 4. 应用运行时 API（窗口标题等）
+exposeAppRuntime();
+
+// 5. 无限画布 API
+exposeCanvas();

electron/preload/app-runtime.ts

@@ -0,0 +1,22 @@
+// ============================================================
+// preload/app-runtime.ts — 应用运行时 API
+//
+// 提供窗口标题、版本控制等运行时接口
+// 渲染进程通过 window.appRuntime 调用
+// ============================================================
+
+import { ipcRenderer, contextBridge } from 'electron';
+import { RENDERER_TO_MAIN } from '../../shared/constants/ipc';
+
+/** 应用运行时 API */
+export function exposeAppRuntime(): void {
+   contextBridge.exposeInMainWorld('appRuntime', {
+      /**
+       * 登录/登出后更新窗口标题中的版控后缀
+       * @param edition - 'personal' | 'enterprise' | null（null 清除后缀）
+       */
+      setWindowEdition(edition: string | null): void {
+         ipcRenderer.send(RENDERER_TO_MAIN.SET_WINDOW_TITLE, edition);
+      },
+   });
+}

electron/preload/base.ts

@@ -0,0 +1,29 @@
+// ============================================================
+// preload/base.ts — 基础 ipcRenderer 桥接
+//
+// 提供安全的 IPC 通信接口，暴露给渲染进程
+// ============================================================
+
+import { ipcRenderer, contextBridge } from 'electron';
+
+/** 基础 IPC 通信 API */
+export function exposeBaseIpc(): void {
+   contextBridge.exposeInMainWorld('ipcRenderer', {
+      on(...args: Parameters<typeof ipcRenderer.on>) {
+         const [channel, listener] = args;
+         return ipcRenderer.on(channel, (event, ...args) => listener(event, ...args));
+      },
+      off(...args: Parameters<typeof ipcRenderer.off>) {
+         const [channel, ...omit] = args;
+         return ipcRenderer.off(channel, ...omit);
+      },
+      send(...args: Parameters<typeof ipcRenderer.send>) {
+         const [channel, ...omit] = args;
+         return ipcRenderer.send(channel, ...omit);
+      },
+      invoke(...args: Parameters<typeof ipcRenderer.invoke>) {
+         const [channel, ...omit] = args;
+         return ipcRenderer.invoke(channel, ...omit);
+      },
+   });
+}

electron/preload/canvas.ts

@@ -0,0 +1,124 @@
+// ============================================================
+// preload/canvas.ts — 无限画布 API
+//
+// 提供画布窗口、文件扫描、缩略图、拖拽等接口
+// 渲染进程通过 window.canvas 调用
+// ============================================================
+
+import { ipcRenderer, contextBridge } from 'electron';
+import { BIDIRECTIONAL, RENDERER_TO_MAIN } from '../../shared/constants/ipc';
+
+/** 无限画布 API */
+export function exposeCanvas(): void {
+   contextBridge.exposeInMainWorld('canvas', {
+      /** 打开画布窗口（主进程创建新 BrowserWindow） */
+      openWindow(projectPath?: string): void {
+         ipcRenderer.send(RENDERER_TO_MAIN.OPEN_CANVAS_WINDOW, { projectPath });
+      },
+
+      /** 扫描目录，返回匹配的文件列表 */
+      scanDirectory(params: {
+         roots: string[];
+         extensions: string[];
+         recursive: boolean;
+      }): Promise<{
+         success: boolean;
+         data: Array<{ path: string; fileName: string; ext: string; fileSize: number; modifiedAt: string }>;
+         error?: string;
+      }> {
+         return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_SCAN_DIRECTORY, params);
+      },
+
+      /** 扫描项目（主进程内部完成 buildScanRoots + walkDirectory，推荐使用） */
+      scanProject(params: {
+         projectPath: string;
+         stage: string;
+         assetTypeFilter: string;
+         shotQuery: string;
+      }): Promise<{
+         success: boolean;
+         data: Array<{ path: string; fileName: string; ext: string; fileSize: number; modifiedAt: string }>;
+         error?: string;
+      }> {
+         return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_SCAN_PROJECT, params);
+      },
+
+      /** 读取旁加载 JSON 元数据 */
+      readSidecar(params: { filePath: string }): Promise<{ success: boolean; data: object | null }> {
+         return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_READ_SIDECAR, params);
+      },
+
+      /** 写入旁加载 JSON 元数据 */
+      writeSidecar(params: { filePath: string; metadata: object }): Promise<{ success: boolean; error?: string }> {
+         return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_WRITE_SIDECAR, params);
+      },
+
+      /** 生成缩略图（JPEG base64） */
+      generateThumbnail(params: { filePath: string; size: number }): Promise<{
+         success: boolean;
+         data: { data: string; mimeType: string; width: number; height: number };
+         error?: string;
+      }> {
+         return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_GENERATE_THUMBNAIL, params);
+      },
+
+      /** 复制文件到目标目录（导入操作） */
+      copyFile(params: { src: string; destDir: string; fileName: string }): Promise<{
+         success: boolean;
+         data: string;
+         error?: string;
+      }> {
+         return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_COPY_FILE, params);
+      },
+
+      /** 列出目录下的子文件夹（非递归，排除隐藏） */
+      listSubdirs(params: { parentPath: string }): Promise<{ success: boolean; data: string[]; error?: string }> {
+         return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_LIST_SUBDIRS, params);
+      },
+
+      /** 扫描阶段文件（单个 episode/shot/stage 组合） */
+      scanStageFiles(params: { projectPath: string; episode: string; shot: string; stage: string }): Promise<{
+         success: boolean;
+         data: Array<{ path: string; fileName: string; ext: string; fileSize: number; modifiedAt: string }>;
+         error?: string;
+      }> {
+         return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_SCAN_STAGE_FILES, params);
+      },
+
+      /** 扫描资产文件（深度递归扫描 assets/ 目录） */
+      scanAssetFiles(params: { projectPath: string; assetTypeFilter: string }): Promise<{
+         success: boolean;
+         data: Array<{ path: string; fileName: string; ext: string; fileSize: number; modifiedAt: string }>;
+         error?: string;
+      }> {
+         return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_SCAN_ASSET_FILES, params);
+      },
+
+      /** 创建目录 */
+      createDirectory(params: { parentPath: string; dirName: string }): Promise<{
+         success: boolean;
+         data: string;
+         error?: string;
+      }> {
+         return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_CREATE_DIRECTORY, params);
+      },
+
+      /** 将本地文件路径转换为可通过 local-media:// 协议加载的 URL */
+      getMediaUrl(filePath: string): string {
+         const normalized = filePath.replace(/\\/g, '/');
+         // UNC 路径（//server/share/…）开头 // 会被 URL 解析器视为 authority，
+         // 必须用 local-media://<host>/<path> 格式而非 local-media:/// 前缀
+         if (normalized.startsWith('//')) {
+            // normalized = "//192.168.110.250/share/path"
+            return 'local-media://' + normalized.slice(2);
+         }
+         // 本地路径：C:/path → local-media:///C:/path
+         return 'local-media:///' + normalized;
+      },
+
+      /** 启动原生文件拖拽（从缩略图拖放媒体文件到外部应用） */
+      startDrag(params: { filePath: string; fileName: string }): Promise<{ success: boolean; error?: string }> {
+         return ipcRenderer.invoke(BIDIRECTIONAL.CANVAS_START_DRAG, params);
+      },
+   });
+}

electron/preload/file-storage.ts

@@ -0,0 +1,94 @@
+// ============================================================
+// preload/file-storage.ts — 本地存储文件 API（主进程 fs 桥接）
+//
+// 提供文件读写、目录管理、下载等接口
+// 渲染进程通过 window.fileStorage 调用
+// ============================================================
+
+import { ipcRenderer, contextBridge } from 'electron';
+import { BIDIRECTIONAL } from '../../shared/constants/ipc';
+
+/** 本地存储文件 API */
+export function exposeFileStorage(): void {
+   contextBridge.exposeInMainWorld('fileStorage', {
+      /** 获取 heixiu-data 根目录路径 */
+      async getDataDir(): Promise<string | null> {
+         const r = await ipcRenderer.invoke(BIDIRECTIONAL.GET_DATA_DIR);
+         return r?.success ? r.data : null;
+      },
+
+      /** 写入文件（Base64 → 磁盘），返回写入的绝对路径 */
+      async writeFile(relativePath: string, data: string, encoding?: 'base64' | 'utf8'): Promise<string | null> {
+         const r = await ipcRenderer.invoke(BIDIRECTIONAL.FILE_WRITE, { relativePath, data, encoding });
+         return r?.success ? r.data : null;
+      },
+
+      /** 读取文件（磁盘 → Base64） */
+      async readFile(relativePath: string): Promise<string | null> {
+         const r = await ipcRenderer.invoke(BIDIRECTIONAL.FILE_READ, { relativePath });
+         return r?.success ? r.data : null;
+      },
+
+      /** 删除文件 */
+      async deleteFile(relativePath: string): Promise<boolean> {
+         const r = await ipcRenderer.invoke(BIDIRECTIONAL.FILE_DELETE, { relativePath });
+         return r?.success ?? false;
+      },
+
+      /** 递归创建目录 */
+      async makeDir(relativePath: string): Promise<string | null> {
+         const r = await ipcRenderer.invoke(BIDIRECTIONAL.MAKE_DIR, { relativePath });
+         return r?.success ? r.data : null;
+      },
+
+      /** 在文件管理器中显示文件（绝对路径） */
+      async showItemInFolder(filePath: string): Promise<boolean> {
+         const r = await ipcRenderer.invoke(BIDIRECTIONAL.SHOW_ITEM_IN_FOLDER, { filePath });
+         return r?.success ?? false;
+      },
+
+      /** 获取文件大小（字节） */
+      async fileSize(relativePath: string): Promise<number | null> {
+         const r = await ipcRenderer.invoke(BIDIRECTIONAL.FILE_SIZE, { relativePath });
+         return r?.success ? r.data : null;
+      },
+
+      /** 检查文件/目录是否存在 */
+      async fileExists(relativePath: string): Promise<boolean> {
+         const r = await ipcRenderer.invoke(BIDIRECTIONAL.FILE_EXISTS, { relativePath });
+         return r?.success ? r.data : false;
+      },
+
+      /** 绝对路径文件写入（绕过 heixiu-data 沙箱） */
+      async writeFileAbsolute(absolutePath: string, data: string, encoding?: 'base64' | 'utf8'): Promise<string | null> {
+         const r = await ipcRenderer.invoke(BIDIRECTIONAL.FILE_WRITE_ABSOLUTE, { absolutePath, data, encoding });
+         return r?.success ? r.data : null;
+      },
+
+      /** 绝对路径目录创建（绕过 heixiu-data 沙箱） */
+      async makeDirAbsolute(absolutePath: string): Promise<string | null> {
+         const r = await ipcRenderer.invoke(BIDIRECTIONAL.MAKE_DIR_ABSOLUTE, { absolutePath });
+         return r?.success ? r.data : null;
+      },
+
+      /** 主进程下载文件到绝对路径（绕过浏览器 CORS 限制），失败时 reject 并携带错误信息 */
+      async downloadToPath(url: string, destPath: string, headers?: Record<string, string>): Promise<string> {
+         const r = await ipcRenderer.invoke(BIDIRECTIONAL.DOWNLOAD_TO_PATH, { url, destPath, headers });
+         if (r?.success) return r.data;
+         throw new Error(r?.error || '主进程下载失败');
+      },
+
+      /** 获取系统下载目录路径 */
+      async getDownloadsPath(): Promise<string | null> {
+         const r = await ipcRenderer.invoke(BIDIRECTIONAL.GET_DOWNLOADS_PATH);
+         return r?.success ? r.data : null;
+      },
+
+      /** 生成图片缩略图（读取原图 → 缩放 → JPEG 写入目标路径） */
+      async generateThumbnail(srcPath: string, destPath: string, maxWidth?: number, quality?: number): Promise<string> {
+         const r = await ipcRenderer.invoke(BIDIRECTIONAL.GENERATE_THUMBNAIL, { srcPath, destPath, maxWidth, quality });
+         if (r?.success) return r.data;
+         throw new Error(r?.error || '缩略图生成失败');
+      },
+   });
+}

electron/preload/index.ts

@@ -0,0 +1,11 @@
+// ============================================================
+// preload/index.ts — 汇总导出所有 preload 模块
+//
+// 在主 preload.ts 中调用各模块的 expose 函数
+// ============================================================
+
+export { exposeBaseIpc } from './base';
+export { exposeSafeStorage } from './safe-storage';
+export { exposeFileStorage } from './file-storage';
+export { exposeAppRuntime } from './app-runtime';
+export { exposeCanvas } from './canvas';

electron/preload/safe-storage.ts

@@ -0,0 +1,33 @@
+// ============================================================
+// preload/safe-storage.ts — 安全加密 API（基于 Electron safeStorage）
+//
+// 提供加密/解密接口，渲染进程通过 window.safeStorage 调用
+// ============================================================
+
+import { ipcRenderer, contextBridge } from 'electron';
+import { BIDIRECTIONAL } from '../../shared/constants/ipc';
+
+/** 安全加密 API */
+export function exposeSafeStorage(): void {
+   contextBridge.exposeInMainWorld('safeStorage', {
+      /**
+       * 加密明文字符串
+       * @param plaintext - 待加密的明文
+       * @returns Base64 编码的密文，失败返回 null
+       */
+      async encrypt(plaintext: string): Promise<string | null> {
+         const result = await ipcRenderer.invoke(BIDIRECTIONAL.SAFESTORAGE_ENCRYPT, plaintext);
+         return result?.success ? result.data : null;
+      },
+
+      /**
+       * 解密 Base64 密文
+       * @param encryptedBase64 - Base64 编码的密文
+       * @returns 解密后的明文，失败返回 null
+       */
+      async decrypt(encryptedBase64: string): Promise<string | null> {
+         const result = await ipcRenderer.invoke(BIDIRECTIONAL.SAFESTORAGE_DECRYPT, encryptedBase64);
+         return result?.success ? result.data : null;
+      },
+   });
+}

shared/constants/ipc-channels.ts

@@ -1,95 +1,18 @@
 // ============================================================
-// IPC 通道名称常量 —— 避免魔法字符串
+// IPC 通道名称常量 — 兼容层（已拆分为 ipc/ 子模块）
+//
+// @deprecated 请使用新的模块化导入：
+//   import { BIDIRECTIONAL } from '@/shared/constants/ipc';
+//   import { BIDIRECTIONAL_STORAGE } from '@/shared/constants/ipc/storage';
 // ============================================================
 
-/** 主进程 → 渲染进程 */
-export const MAIN_TO_RENDERER = {
-   /** 主进程消息推送 */
-   MAIN_PROCESS_MESSAGE: 'main-process-message',
-   /** 主题变更通知 */
-   THEME_CHANGED: 'theme-changed',
-   /** 窗口聚焦通知 */
-   WINDOW_FOCUSED: 'window-focused',
-   /** 窗口失焦通知 */
-   WINDOW_BLURRED: 'window-blurred',
-   /** 画布窗口准备就绪 */
-   CANVAS_READY: 'canvas:ready',
-   /** 画布扫描进度 */
-   CANVAS_SCAN_PROGRESS: 'canvas:scan-progress',
-} as const;
-
-/** 渲染进程 → 主进程 */
-export const RENDERER_TO_MAIN = {
-   /** 打开子窗口 */
-   OPEN_SUB_WINDOW: 'open-sub-window',
-   /** 关闭子窗口 */
-   CLOSE_SUB_WINDOW: 'close-sub-window',
-   /** 设置窗口标题 */
-   SET_WINDOW_TITLE: 'set-window-title',
-   /** 获取平台信息 */
-   GET_PLATFORM_INFO: 'get-platform-info',
-   /** 最小化窗口 */
-   MINIMIZE_WINDOW: 'minimize-window',
-   /** 最大化/还原窗口 */
-   TOGGLE_MAXIMIZE: 'toggle-maximize',
-   /** 关闭窗口 */
-   CLOSE_WINDOW: 'close-window',
-   /** 渲染进程日志上报 */
-   LOG_MESSAGE: 'log-message',
-   /** 画布：打开无限画布窗口 */
-   OPEN_CANVAS_WINDOW: 'canvas:open-window',
-} as const;
-
-/** 双向通信通道 */
-export const BIDIRECTIONAL = {
-   /** 读取应用配置 */
-   READ_CONFIG: 'read-config',
-   /** 写入应用配置 */
-   WRITE_CONFIG: 'write-config',
-   /** 文件对话框 */
-   FILE_DIALOG: 'file-dialog',
-   /** safeStorage 加密（明文 → Base64 密文） */
-   SAFESTORAGE_ENCRYPT: 'safe-storage:encrypt',
-   /** safeStorage 解密（Base64 密文 → 明文） */
-   SAFESTORAGE_DECRYPT: 'safe-storage:decrypt',
-   /** 文件写入（Blob Buffer → 磁盘） */
-   FILE_WRITE: 'storage:file-write',
-   /** 文件读取（磁盘 → Base64） */
-   FILE_READ: 'storage:file-read',
-   /** 文件删除 */
-   FILE_DELETE: 'storage:file-delete',
-   /** 创建目录（递归） */
-   MAKE_DIR: 'storage:make-dir',
-   /** 在文件管理器中显示文件 */
-   SHOW_ITEM_IN_FOLDER: 'storage:show-item-in-folder',
-   /** 获取应用数据目录路径 */
-   GET_DATA_DIR: 'storage:get-data-dir',
-   /** 获取文件大小 */
-   FILE_SIZE: 'storage:file-size',
-   /** 文件/目录是否存在 */
-   FILE_EXISTS: 'storage:file-exists',
-   /** 画布：扫描目录 */
-   CANVAS_SCAN_DIRECTORY: 'canvas:scan-directory',
-   /** 画布：扫描项目（接收 projectPath，主进程内部完成 buildScanRoots + walkDirectory） */
-   CANVAS_SCAN_PROJECT: 'canvas:scan-project',
-   /** 画布：读取 sidecar 元数据 */
-   CANVAS_READ_SIDECAR: 'canvas:read-sidecar',
-   /** 画布：写入 sidecar 元数据 */
-   CANVAS_WRITE_SIDECAR: 'canvas:write-sidecar',
-   /** 画布：生成缩略图 */
-   CANVAS_GENERATE_THUMBNAIL: 'canvas:generate-thumbnail',
-   /** 画布：复制文件（导入） */
-   CANVAS_COPY_FILE: 'canvas:copy-file',
-   /** 画布：获取原生图片尺寸 */
-   CANVAS_GET_IMAGE_SIZE: 'canvas:get-image-size',
-   /** 画布：列出目录下的子文件夹（非递归，排除隐藏） */
-   CANVAS_LIST_SUBDIRS: 'canvas:list-subdirs',
-   /** 画布：扫描阶段文件（单个 episode/shot/stage 组合） */
-   CANVAS_SCAN_STAGE_FILES: 'canvas:scan-stage-files',
-   /** 画布：扫描资产文件（深度递归扫描 assets/ 目录） */
-   CANVAS_SCAN_ASSET_FILES: 'canvas:scan-asset-files',
-   /** 画布：创建目录 */
-   CANVAS_CREATE_DIRECTORY: 'canvas:create-directory',
-   /** 画布：启动原生文件拖拽（拖放媒体文件到外部应用） */
-   CANVAS_START_DRAG: 'canvas:start-drag',
-} as const;
+export {
+   MAIN_TO_RENDERER,
+   RENDERER_TO_MAIN,
+   BIDIRECTIONAL,
+   MAIN_TO_RENDERER_CANVAS,
+   RENDERER_TO_MAIN_CANVAS,
+   BIDIRECTIONAL_CANVAS,
+   MAIN_TO_RENDERER_UPDATER,
+   RENDERER_TO_MAIN_UPDATER,
+} from './ipc';

shared/constants/ipc/base.ts

@@ -0,0 +1,45 @@
+// ============================================================
+// IPC 通道常量 — 基础通道（窗口、日志、主题等）
+// ============================================================
+
+/** 主进程 → 渲染进程 */
+export const MAIN_TO_RENDERER = {
+   /** 主进程消息推送 */
+   MAIN_PROCESS_MESSAGE: 'main-process-message',
+   /** 主题变更通知 */
+   THEME_CHANGED: 'theme-changed',
+   /** 窗口聚焦通知 */
+   WINDOW_FOCUSED: 'window-focused',
+   /** 窗口失焦通知 */
+   WINDOW_BLURRED: 'window-blurred',
+} as const;
+
+/** 渲染进程 → 主进程 */
+export const RENDERER_TO_MAIN = {
+   /** 打开子窗口 */
+   OPEN_SUB_WINDOW: 'open-sub-window',
+   /** 关闭子窗口 */
+   CLOSE_SUB_WINDOW: 'close-sub-window',
+   /** 设置窗口标题 */
+   SET_WINDOW_TITLE: 'set-window-title',
+   /** 获取平台信息 */
+   GET_PLATFORM_INFO: 'get-platform-info',
+   /** 最小化窗口 */
+   MINIMIZE_WINDOW: 'minimize-window',
+   /** 最大化/还原窗口 */
+   TOGGLE_MAXIMIZE: 'toggle-maximize',
+   /** 关闭窗口 */
+   CLOSE_WINDOW: 'close-window',
+   /** 渲染进程日志上报 */
+   LOG_MESSAGE: 'log-message',
+} as const;
+
+/** 双向通信通道 — 应用配置 */
+export const BIDIRECTIONAL_CONFIG = {
+   /** 读取应用配置 */
+   READ_CONFIG: 'read-config',
+   /** 写入应用配置 */
+   WRITE_CONFIG: 'write-config',
+   /** 文件对话框 */
+   FILE_DIALOG: 'file-dialog',
+} as const;

shared/constants/ipc/canvas.ts

@@ -0,0 +1,45 @@
+// ============================================================
+// IPC 通道常量 — 无限画布相关通道
+// ============================================================
+
+/** 主进程 → 渲染进程 — 画布 */
+export const MAIN_TO_RENDERER_CANVAS = {
+   /** 画布窗口准备就绪 */
+   CANVAS_READY: 'canvas:ready',
+   /** 画布扫描进度 */
+   CANVAS_SCAN_PROGRESS: 'canvas:scan-progress',
+} as const;
+
+/** 渲染进程 → 主进程 — 画布 */
+export const RENDERER_TO_MAIN_CANVAS = {
+   /** 画布：打开无限画布窗口 */
+   OPEN_CANVAS_WINDOW: 'canvas:open-window',
+} as const;
+
+/** 双向通信通道 — 画布 */
+export const BIDIRECTIONAL_CANVAS = {
+   /** 画布：扫描目录 */
+   CANVAS_SCAN_DIRECTORY: 'canvas:scan-directory',
+   /** 画布：扫描项目（接收 projectPath，主进程内部完成 buildScanRoots + walkDirectory） */
+   CANVAS_SCAN_PROJECT: 'canvas:scan-project',
+   /** 画布：读取 sidecar 元数据 */
+   CANVAS_READ_SIDECAR: 'canvas:read-sidecar',
+   /** 画布：写入 sidecar 元数据 */
+   CANVAS_WRITE_SIDECAR: 'canvas:write-sidecar',
+   /** 画布：生成缩略图 */
+   CANVAS_GENERATE_THUMBNAIL: 'canvas:generate-thumbnail',
+   /** 画布：复制文件（导入） */
+   CANVAS_COPY_FILE: 'canvas:copy-file',
+   /** 画布：获取原生图片尺寸 */
+   CANVAS_GET_IMAGE_SIZE: 'canvas:get-image-size',
+   /** 画布：列出目录下的子文件夹（非递归，排除隐藏） */
+   CANVAS_LIST_SUBDIRS: 'canvas:list-subdirs',
+   /** 画布：扫描阶段文件（单个 episode/shot/stage 组合） */
+   CANVAS_SCAN_STAGE_FILES: 'canvas:scan-stage-files',
+   /** 画布：扫描资产文件（深度递归扫描 assets/ 目录） */
+   CANVAS_SCAN_ASSET_FILES: 'canvas:scan-asset-files',
+   /** 画布：创建目录 */
+   CANVAS_CREATE_DIRECTORY: 'canvas:create-directory',
+   /** 画布：启动原生文件拖拽（拖放媒体文件到外部应用） */
+   CANVAS_START_DRAG: 'canvas:start-drag',
+} as const;

shared/constants/ipc/index.ts

@@ -0,0 +1,25 @@
+// ============================================================
+// IPC 通道常量 — 汇总导出
+//
+// 使用方式：
+//   import { MAIN_TO_RENDERER, BIDIRECTIONAL } from '@/shared/constants/ipc';
+//   import { BIDIRECTIONAL_STORAGE } from '@/shared/constants/ipc/storage';
+// ============================================================
+
+export { MAIN_TO_RENDERER, RENDERER_TO_MAIN, BIDIRECTIONAL_CONFIG } from './base';
+export { BIDIRECTIONAL_STORAGE } from './storage';
+export { MAIN_TO_RENDERER_CANVAS, RENDERER_TO_MAIN_CANVAS, BIDIRECTIONAL_CANVAS } from './canvas';
+export { MAIN_TO_RENDERER_UPDATER, RENDERER_TO_MAIN_UPDATER } from './updater';
+
+// ---------- 兼容性汇总（向后兼容） ----------
+
+import { BIDIRECTIONAL_CONFIG } from './base';
+import { BIDIRECTIONAL_STORAGE } from './storage';
+import { BIDIRECTIONAL_CANVAS } from './canvas';
+
+/** @deprecated 请使用按功能域拆分的导出 */
+export const BIDIRECTIONAL = {
+   ...BIDIRECTIONAL_CONFIG,
+   ...BIDIRECTIONAL_STORAGE,
+   ...BIDIRECTIONAL_CANVAS,
+} as const;

shared/constants/ipc/storage.ts

@@ -0,0 +1,37 @@
+// ============================================================
+// IPC 通道常量 — 存储相关通道
+// ============================================================
+
+/** 双向通信通道 — 文件存储 */
+export const BIDIRECTIONAL_STORAGE = {
+   /** safeStorage 加密（明文 → Base64 密文） */
+   SAFESTORAGE_ENCRYPT: 'safe-storage:encrypt',
+   /** safeStorage 解密（Base64 密文 → 明文） */
+   SAFESTORAGE_DECRYPT: 'safe-storage:decrypt',
+   /** 文件写入（Blob Buffer → 磁盘） */
+   FILE_WRITE: 'storage:file-write',
+   /** 文件读取（磁盘 → Base64） */
+   FILE_READ: 'storage:file-read',
+   /** 文件删除 */
+   FILE_DELETE: 'storage:file-delete',
+   /** 创建目录（递归） */
+   MAKE_DIR: 'storage:make-dir',
+   /** 在文件管理器中显示文件 */
+   SHOW_ITEM_IN_FOLDER: 'storage:show-item-in-folder',
+   /** 获取应用数据目录路径 */
+   GET_DATA_DIR: 'storage:get-data-dir',
+   /** 获取文件大小 */
+   FILE_SIZE: 'storage:file-size',
+   /** 文件/目录是否存在 */
+   FILE_EXISTS: 'storage:file-exists',
+   /** 绝对路径文件写入（绕过 heixiu-data 沙箱，用于用户自定义输出目录） */
+   FILE_WRITE_ABSOLUTE: 'storage:file-write-absolute',
+   /** 绝对路径目录创建（绕过 heixiu-data 沙箱） */
+   MAKE_DIR_ABSOLUTE: 'storage:make-dir-absolute',
+   /** 主进程下载文件到绝对路径（绕过浏览器 CORS 限制） */
+   DOWNLOAD_TO_PATH: 'storage:download-to-path',
+   /** 获取系统下载目录路径 */
+   GET_DOWNLOADS_PATH: 'storage:get-downloads-path',
+   /** 生成图片缩略图（读取原图 → 缩放 → 写入目标路径） */
+   GENERATE_THUMBNAIL: 'storage:generate-thumbnail',
+} as const;

shared/constants/ipc/updater.ts

@@ -0,0 +1,27 @@
+// ============================================================
+// IPC 通道常量 — 自动更新相关通道
+// ============================================================
+
+/** 主进程 → 渲染进程 — 更新 */
+export const MAIN_TO_RENDERER_UPDATER = {
+   /** 发现新版本 */
+   UPDATE_AVAILABLE: 'update-available',
+   /** 下载进度 */
+   UPDATE_PROGRESS: 'update-progress',
+   /** 更新已下载完成 */
+   UPDATE_DOWNLOADED: 'update-downloaded',
+   /** 更新出错 */
+   UPDATE_ERROR: 'update-error',
+   /** 当前已是最新版本 */
+   UPDATE_NOT_AVAILABLE: 'update-not-available',
+} as const;
+
+/** 渲染进程 → 主进程 — 更新 */
+export const RENDERER_TO_MAIN_UPDATER = {
+   /** 安装更新 */
+   INSTALL_UPDATE: 'install-update',
+   /** 检查更新 */
+   CHECK_FOR_UPDATE: 'check-for-update',
+   /** 下载更新 */
+   DOWNLOAD_UPDATE: 'download-update',
+} as const;

src/app/App.tsx

@@ -7,7 +7,7 @@ import { SettingsPage } from '@/modules/settings';
 import { on, off, emit, EVENTS } from '@/shared/utils/bus';
 import type { BusinessErrorEvent } from '@/shared/utils/bus';
 import { Layout } from '@/app/layout/Layout';
-import { HomePage } from '@/modules/home/views/HomePage';
+import { HomePage } from '@/modules/home/shared/views/HomePage';
 import { PageDispatcher } from '@/app/layout/PageDispatcher';
 
 /**

src/app/layout/Layout.tsx

@@ -6,7 +6,7 @@
 import type { ReactNode } from 'react';
 import { theme as antTheme } from 'antd';
 import { NavBar } from '@/modules/navbar';
-import { BannerCarousel } from '@/modules/home/views/right/BannerCarousel';
+import { BannerCarousel } from '@/modules/home/shared/views/BannerCarousel';
 
 export function Layout({ children }: { children: ReactNode }) {
    const { token } = antTheme.useToken();

src/app/providers/AppProvider.tsx

@@ -12,11 +12,11 @@ import type { Platform, Edition } from '@shared/types';
 
 import { getPlatform, isDev } from '@/shared/utils/env';
 import { safeIpcOn, safeIpcOff } from '@/shared/utils/bus';
-import { AuthAPI, type LoginResponseBody } from '@/modules/auth/controllers/auth-api';
-import { setToken, clearToken, initTokenStore } from '@/shared/services/http';
+import { AuthAPI, type LoginResponseBody } from '@/services/modules/auth/auth';
+import { setToken, clearToken, initTokenStore } from '@/services/request';
 import { emit, EVENTS } from '@/shared/utils/bus';
 import { logger } from '@/shared/utils/bus';
-import { getAutoLoginFlag, clearAutoLoginFlag } from '@/modules/auth/controllers/auth-persistence';
+import { getAutoLoginFlag, clearAutoLoginFlag } from '@/services/auth-persistence';
 import {
    initAuthRefresh,
    getStoredRefreshToken,
@@ -25,8 +25,8 @@ import {
    initRefreshTokenStore,
    scheduleProactiveRefresh,
    clearProactiveRefresh,
-} from '@/modules/auth/controllers/token-manager';
-import {initModelCache} from '@/shared/services/cache/model-cache';
+} from '@/services/auth-token';
+import {initModelCache} from '@/services/cache/model-cache';
 import {initStorage} from '@/shared/infrastructure/storage';
 
 // ---------- Context 类型 ----------

src/modules/account/views/billing/BillingPage.tsx

@@ -16,7 +16,7 @@ import {
     ApiOutlined,
 } from '@ant-design/icons';
 import {useBillingBalance, useBillingLedger} from '@/shared/hooks/use-api';
-import type {EntryTypeValue, LedgerItemResponseBody, LedgerReqeustParam} from '@/modules/account/controllers/billing-api';
+import type {EntryTypeValue, LedgerItemResponseBody, LedgerReqeustParam} from '@/services/modules/account/billing';
 import {EnumResolver} from '@/shared/utils/enum-resolver';
 import {centToYuan, formatDate} from '@/shared/utils/display';
 

src/modules/account/views/info/AccountPage.tsx

@@ -18,7 +18,7 @@ import {
     RightOutlined,
 } from '@ant-design/icons';
 import {EnumResolver} from '@/shared/utils/enum-resolver';
-import type { VipLevelsItem } from '@/modules/account/controllers/vip-api';
+import type { VipLevelsItem } from '@/services/modules/account/vip-api';
 import { useAccountInfo } from '@/shared/hooks/use-api';
 import { centToYuan, formatDate } from '@/shared/utils/display';
 

src/modules/account/views/orders/OrdersPage.tsx

@@ -21,16 +21,16 @@ import {
   type PaymentStatus,
   type OrderListResponseBody,
   type OrderInfoResponseBody,
-} from '@/modules/account/controllers/payment-api';
+} from '@/services/modules/account/payments';
 import {
   VipAPI,
   VipOrderStatus,
   type VipOrderStatusValue,
   type VipOrderRead,
-} from '@/modules/account/controllers/vip-api';
+} from '@/services/modules/account/vip-api';
 import { centToYuan, formatDate } from '@/shared/utils/display';
 import { EnumResolver } from '@/shared/utils/enum-resolver';
-import { RequestError, RequestErrorType } from '@/shared/services/http';
+import { RequestError, RequestErrorType } from '@/services/request';
 
 const { Text } = Typography;
 

src/modules/account/views/recharge/RechargePage.tsx

@@ -39,7 +39,7 @@ import {
    PAYMENT_STATUS,
    getPaymentStatusText,
    type PaymentStatus,
-} from '@/modules/account/controllers/payment-api';
+} from '@/services/modules/account/payments';
 import { emit, EVENTS } from '@/shared/utils/bus';
 
 const { Text } = Typography;

src/modules/account/views/vip/VipPage.tsx

@@ -34,11 +34,11 @@ import {
     VipOrderStatus,
     type VipLevelsItem,
     type VipOrderStatusValue,
-} from '@/modules/account/controllers/vip-api';
+} from '@/services/modules/account/vip-api';
 import {centToYuan} from '@/shared/utils/display';
 import {EnumResolver} from '@/shared/utils/enum-resolver';
 import {emit, EVENTS} from '@/shared/utils/bus';
-import {RequestError, RequestErrorType} from '@/shared/services/http';
+import {RequestError, RequestErrorType} from '@/services/request';
 
 const {Text} = Typography;
 

src/modules/account/views/wechat-work/WechatWorkPage.tsx

@@ -12,7 +12,7 @@ import { useEffect, useState, useCallback } from 'react';
 import { logger } from '@/shared/utils/bus';
 import { Spin, Empty } from 'antd';
 import { WechatOutlined } from '@ant-design/icons';
-import { fetchBanners, type Banner } from '@/modules/home/controllers/banner-api';
+import { fetchBanners, type Banner } from '@/services/modules/home/banner';
 
 export function WechatWorkPage() {
     const [banner, setBanner] = useState<Banner | null>(null);

src/modules/announcement/index.ts

@@ -1,5 +1,5 @@
 // announcement 模块 — 公告
 export { AnnouncementDrawer } from './views/AnnouncementDrawer';
-export { fetchAnnouncements } from './controllers/announcement-api';
-export type { Announcement, AnnouncementType, AnnouncementTypeValue, AnnouncementListResponse } from './controllers/announcement-api';
-export { AnnouncementTypeEnum, AnnouncementTypeLabelMap, AnnouncementTypeColorMap } from './controllers/announcement-api';
+export { fetchAnnouncements } from '@/services/modules/announcement/announcement';
+export type { Announcement, AnnouncementType, AnnouncementTypeValue, AnnouncementListResponse } from '@/services/modules/announcement/announcement';
+export { AnnouncementTypeEnum, AnnouncementTypeLabelMap, AnnouncementTypeColorMap } from '@/services/modules/announcement/announcement';

src/modules/announcement/views/AnnouncementDrawer.tsx

@@ -10,7 +10,7 @@ import {useState} from 'react';
 import {Drawer, Card, Typography, Empty, Tag, Spin, Modal, Tooltip} from 'antd';
 import {NotificationOutlined} from '@ant-design/icons';
 
-import type { Announcement, AnnouncementTypeValue } from '@/modules/announcement/controllers/announcement-api';
+import type { Announcement, AnnouncementTypeValue } from '@/services/modules/announcement/announcement';
 import { EnumResolver } from '@/shared/utils/enum-resolver';
 
 const {Text, Paragraph} = Typography;

src/modules/auth/hooks/use-auth-state.ts

@@ -19,9 +19,9 @@ import {
    getSavedUsername,
    getSavedRemember,
    getSavedAutoLogin,
-} from '@/modules/auth/controllers/auth-persistence';
+} from '@/services/auth-persistence';
 
-export { getAutoLoginFlag, clearAutoLoginFlag, clearSavedAuth } from '@/modules/auth/controllers/auth-persistence';
+export { getAutoLoginFlag, clearAutoLoginFlag, clearSavedAuth } from '@/services/auth-persistence';
 
 // ---------- Hook ----------
 

src/modules/auth/index.ts

@@ -1,6 +1,6 @@
 // auth 模块 — 认证（登录/注册/密码/Token）
 export { LoginPage } from './views/AuthPage';
-export { AuthAPI } from './controllers/auth-api';
-export type { LoginResponseBody } from './controllers/auth-api';
-export { initAuthRefresh } from './controllers/token-manager';
-export { getAutoLoginFlag, clearAutoLoginFlag } from './controllers/auth-persistence';
+export { AuthAPI } from '@/services/modules/auth/auth';
+export type { LoginResponseBody } from '@/services/modules/auth/auth';
+export { initAuthRefresh } from '@/services/auth-token';
+export { getAutoLoginFlag, clearAutoLoginFlag } from '@/services/auth-persistence';

src/modules/auth/views/AuthPage.tsx

@@ -17,7 +17,7 @@ import { LoginForm } from './components/LoginForm';
 import { RegisterForm } from './components/RegisterForm';
 import { ForgotPasswordModal } from './components/ForgotPasswordModal';
 import { useAuthState } from '../hooks/use-auth-state';
-import { AuthAPI, type LoginResponseBody } from '../controllers/auth-api';
+import { AuthAPI, type LoginResponseBody } from '@/services/modules/auth/auth';
 import { getDeviceId } from '@/shared/utils/env';
 import type { LoginFormValues, RegisterFormValues } from '../model/types';
 

src/modules/auth/views/components/ChangePasswordModal.tsx

@@ -14,7 +14,7 @@ import { Modal, Input, Button, Typography, App } from 'antd';
 import { LockOutlined, KeyOutlined, SafetyOutlined } from '@ant-design/icons';
 
 import { useTheme } from '@/app/providers/ThemeProvider';
-import { AuthAPI } from '@/modules/auth/controllers/auth-api';
+import { AuthAPI } from '@/services/modules/auth/auth';
 import { validatePassword, validateConfirmPassword, runFieldChecks } from '../../settings/validators';
 
 const { Text, Title } = Typography;

src/modules/auth/views/components/ForgotPasswordModal.tsx

@@ -20,7 +20,7 @@ import {
 } from '@ant-design/icons';
 
 import { useTheme } from '@/app/providers/ThemeProvider';
-import { AuthAPI } from '@/modules/auth/controllers/auth-api';
+import { AuthAPI } from '@/services/modules/auth/auth';
 import {
    validatePhone,
    validateSmsCode,

src/modules/canvas/utils/LocalFileDataSource.ts

@@ -6,7 +6,7 @@
 // ============================================================
 
 import { hasIpc, safeIpcInvoke } from '@/shared/utils/bus';
-import { BIDIRECTIONAL } from '@shared/constants/ipc-channels';
+import { BIDIRECTIONAL } from '@shared/constants/ipc';
 import type {
     ICanvasDataSource,
     ScanRequest,

src/modules/canvas/views/core/MediaCardContextMenu.tsx

@@ -12,7 +12,7 @@ import { useSidecarSync } from '../../hooks/useSidecarSync';
 import { getMediaCardMenuItems } from '../../controllers/menus';
 import { ContextMenu } from '@/shared/components/ContextMenu';
 import { safeIpcInvoke } from '@/shared/utils/bus';
-import { BIDIRECTIONAL } from '@shared/constants/ipc-channels';
+import { BIDIRECTIONAL } from '@shared/constants/ipc';
 import { ITEM_W, ITEM_H } from '../../utils/constants';
 import type { AuditStatus } from '../../stores/useCanvasStore';
 

src/modules/home/center/controllers/menus/index.ts

@@ -1,15 +1,9 @@
 // ============================================================
-// menus — 首页右键菜单定义统一导出
+// menus — 中栏右键菜单定义统一导出
 // ============================================================
 
-export { getTaskListMenuItems } from './task-list-menu';
-export type { TaskListMenuOptions } from './task-list-menu';
-
 export { getTextInputMenuItems } from './text-input-menu';
 export type { TextInputMenuOptions } from './text-input-menu';
 
 export { getMediaRefImageMenu, getMediaRefBlankMenu } from './media-ref-menu';
 export type { MediaRefMenuOptions } from './media-ref-menu';
-
-export { getPreviewImageMenu, getPreviewEmptyMenu } from './preview-area-menu';
-export type { PreviewAreaMenuOptions } from './preview-area-menu';

src/modules/home/center/hooks/useModelUI.ts

@@ -14,9 +14,9 @@
 import { useMemo } from 'react';
 import type { ComponentType } from 'react';
 
-import type { ModelsListResponseBody } from '@/modules/home/controllers/model-api';
-import { WIDGET_MAP, FALLBACK_WIDGET } from '../views/left/controls';
-import type { WidgetProps } from '../views/left/controls';
+import type { ModelsListResponseBody } from '@/services/modules/home/models';
+import { WIDGET_MAP, FALLBACK_WIDGET } from '../views/widgets';
+import type { WidgetProps } from '../views/widgets';
 
 // ---------- 输出类型 ----------
 

src/modules/home/center/index.ts

@@ -0,0 +1,27 @@
+// ============================================================
+// home/center — 首页中栏（模型输入表单）
+// ============================================================
+
+// Views
+export { CenterPanel } from './views/CenterPanel';
+export { ModelInputForm } from './views/ModelInputForm';
+
+// Widgets (来自 API param_schema 的表单控件注册表)
+export { WIDGET_MAP, FALLBACK_WIDGET } from './views/widgets';
+export type { WidgetType } from './views/widgets';
+export type { WidgetProps } from './views/widgets/types';
+
+// Hooks
+export { useModelUI, isValueEmpty } from './hooks/useModelUI';
+export type { UIFieldConfig } from './hooks/useModelUI';
+
+// Controllers
+export {
+  getTextInputMenuItems,
+  getMediaRefImageMenu,
+  getMediaRefBlankMenu,
+} from './controllers/menus';
+export type {
+  TextInputMenuOptions,
+  MediaRefMenuOptions,
+} from './controllers/menus';

src/modules/home/center/views/CenterPanel.tsx

@@ -3,7 +3,7 @@
 // ============================================================
 
 import { theme as antTheme } from 'antd';
-import { ModelInputForm } from '../right/ModelInputForm';
+import { ModelInputForm } from './ModelInputForm';
 
 export function CenterPanel() {
    const { token } = antTheme.useToken();

src/modules/home/center/views/ModelInputForm.tsx

@@ -24,127 +24,53 @@ import {
    Modal,
    Dropdown,
 } from 'antd';
-import type { FormInstance } from 'antd';
 import { SendOutlined, ClockCircleOutlined, ReloadOutlined } from '@ant-design/icons';
 import type { UploadFile } from 'antd/es/upload';
 
-import { useHomeContext } from '@/modules/home/stores/HomeContext';
+import { useHomeContext } from '@/modules/home/shared/stores/HomeContext';
 import { useAppContext } from '@/app/providers/AppProvider';
 import { useSubmitTask } from '@/shared/hooks/use-api';
-import { emit, EVENTS } from '@/shared/utils/bus';
-import { OutputTypeMap } from '@/modules/home/controllers/task-api';
-import type { OutputTypeString, TaskInfoItemResponseBody } from '@/modules/home/controllers/task-api';
-import { useModelUI, isValueEmpty, type UIFieldConfig } from '../../hooks/useModelUI';
+import { emit, on, off, EVENTS } from '@/shared/utils/bus';
+import { saveParamSnapshot } from '@/shared/infrastructure/storage';
+import { getCachedModels } from '@/services/cache/model-cache';
+import { OutputTypeMap } from '@/services/modules/home/task';
+import type { OutputTypeString, TaskInfoItemResponseBody } from '@/services/modules/home/task';
+import { useModelUI, type UIFieldConfig } from '../hooks/useModelUI';
 import {
    calculateCost,
    formatYuan,
    type ModelDefinition,
    type ModelPricingConfig,
 } from '@/shared/utils/pricing';
-import { getTextInputMenuItems } from '../../controllers/menus';
+import { getTextInputMenuItems } from '../controllers/menus';
 import type { ContextMenuItems } from '@/shared/components/ContextMenu';
 import {
    execUndo, execRedo, execCut, execCopy, execPaste,
    execClear, execSelectAll, execIncreaseFont, execDecreaseFont,
    execResetFont, hasTextSelection, isInputEmpty, getFontSizeLevel,
-} from '../../controllers/menus/text-input-ops';
+} from '../controllers/menus/text-input-ops';
+
+import { handleFileWidgetValue, EMPTY_ARRAY, EMPTY_OBJ, safeNum } from './ModelInputForm/utils';
+import { DependentFormItem } from './ModelInputForm/DependentFormItem';
 
 const { Text, Title } = Typography;
 
-// ---------- 工具 ----------
-
-/**
- * Form.Item 的 getValueFromEvent，兼容两种 onChange 参数形态：
- * 1. Upload 组件的 DOM 事件：{ fileList: UploadFile[] } → 提取 fileList
- * 2. enable_switch 的裸值：undefined / [] / [{...}] → 直接透传
- */
-function handleFileWidgetValue(e: unknown): unknown {
-   if (e && typeof e === 'object' && 'fileList' in e) {
-      return (e as { fileList: unknown }).fileList;
-   }
-   return e;
-}
-
-// ---------- 依赖字段包装组件 ----------
-
-/**
- * DependentFormItem — 为单个字段处理条件依赖禁用。
- *
- * 通过 Form.useWatch 监听 dependsOn 列表中的字段值，
- * 任一依赖为空时自动禁用本字段（注入 disabled: true 到 widgetConfig）。
- *
- * 每个 DependentFormItem 实例的 dependsOn 长度固定，
- * 切换模型时通过外层 key 变化自动重新挂载，满足 React hooks 规则。
- */
-function DependentFormItem({
-   field,
-   form,
-   value,
-   onChange,
-   disabled: formItemDisabled,
-}: {
-   field: UIFieldConfig;
-   form: FormInstance;
-   /** Form.Item 通过 React.cloneElement 注入，必须透传给 widget */
-   value?: unknown;
-   onChange?: (value: unknown) => void;
-   disabled?: boolean;
-}) {
-   // Form.useWatch 必须在组件顶层无条件调用（不能放 .map() 或条件分支中）。
-   // dependsOn 长度由 param_schema 约束（当前 API 最多 2 个），
-   // 预留 3 个固定槽位覆盖未来扩展；无依赖时 watch 空串 → 返回 undefined。
-   const deps = field.dependsOn || [];
-   const d0 = Form.useWatch(deps[0] || '', form);
-   const d1 = Form.useWatch(deps[1] || '', form);
-   const d2 = Form.useWatch(deps[2] || '', form);
-   const depValues = [d0, d1, d2].slice(0, deps.length);
-
-   const isDepDisabled =
-      deps.some((_, i) => isValueEmpty(depValues[i]));
-
-   const effectiveDisabled = formItemDisabled || isDepDisabled;
-   const effectiveConfig = effectiveDisabled
-      ? { ...field.widgetConfig, disabled: true }
-      : field.widgetConfig;
-
-   const Component = field.component;
-   return (
-      <Component
-         value={value}
-         onChange={onChange}
-         disabled={effectiveDisabled}
-         config={effectiveConfig}
-      />
-   );
-}
-
-/** 稳定空数组引用，避免 useMemo 重建 */
-const EMPTY_ARRAY: never[] = [];
-/** 稳定空对象引用，避免每次渲染创建新 {} 导致 useMemo 失效 */
-const EMPTY_OBJ: Record<string, unknown> = {};
-
-/**
- * 从自由格式 JSON 中安全读取数字（兼容 int / float / string）
- */
-function safeNum(v: unknown): number | null {
-   if (v === null || v === undefined) return null;
-   if (typeof v === 'number' && !Number.isNaN(v)) return v;
-   if (typeof v === 'string') {
-      const n = Number(v.trim());
-      return Number.isNaN(n) ? null : n;
-   }
-   return null;
-}
-
 // ---------- 主组件 ----------
 
 export function ModelInputForm() {
    const { token } = antTheme.useToken();
    const { isLoggedIn } = useAppContext();
-   const { selectedModel } = useHomeContext();
+   const { selectedModel, setSelectedModel } = useHomeContext();
    const [form] = Form.useForm();
    const [taskTag, setTaskTag] = useState('');
 
+   // ── 重新编辑 / 再次生成支持 ──
+
+   /** 待回填的参数（由 TASK_REEDIT / TASK_REGEN 事件设置） */
+   const pendingTaskRef = useRef<{ params: Record<string, unknown>; autoSubmit: boolean } | null>(null);
+   /** 自动提交标记（再次生成时设置） */
+   const autoSubmitRef = useRef(false);
+
    // 跟踪表单当前值（用于动态计价，每次字段变化时更新）
    const [currentValues, setCurrentValues] = useState<Record<string, unknown>>({});
 
@@ -174,6 +100,78 @@ export function ModelInputForm() {
       submitErrorRef.current = submitError;
    }, [submitError]);
 
+   // ======== 重新编辑 / 再次生成事件处理 ========
+
+   /** 处理重新编辑事件：切换模型 + 回填参数 */
+   const handleReeditEvent = useCallback((...args: unknown[]) => {
+      const payload = args[0] as { record: TaskInfoItemResponseBody; savedParams?: Record<string, unknown> };
+      const { record, savedParams } = payload;
+
+      // 从缓存中查找模型
+      const models = getCachedModels();
+      const model = models?.find((m) => m.id === record.model_id);
+      if (!model) {
+         message.warning('未找到对应模型，可能模型列表未加载');
+         return;
+      }
+
+      // 同模型 → 直接回填表单
+      if (selectedModel?.id === model.id && savedParams && Object.keys(savedParams).length > 0) {
+         form.setFieldsValue(savedParams);
+         setCurrentValues(savedParams);
+         setTaskTag('');
+         message.info('已回填历史参数，请修改后提交');
+         return;
+      }
+
+      // 不同模型 → 切换模型 + 存储待回填参数
+      if (savedParams && Object.keys(savedParams).length > 0) {
+         pendingTaskRef.current = { params: savedParams, autoSubmit: false };
+      }
+      setSelectedModel(model);
+   }, [selectedModel, form, setSelectedModel]);
+
+   /** 处理再次生成事件：切换模型 + 回填参数 + 自动提交 */
+   const handleRegenEvent = useCallback((...args: unknown[]) => {
+      const payload = args[0] as { record: TaskInfoItemResponseBody; savedParams?: Record<string, unknown> };
+      const { record, savedParams } = payload;
+
+      const models = getCachedModels();
+      const model = models?.find((m) => m.id === record.model_id);
+      if (!model) {
+         message.warning('未找到对应模型，可能模型列表未加载');
+         return;
+      }
+
+      if (!savedParams || Object.keys(savedParams).length === 0) {
+         message.warning('未找到原始参数，请手动重新提交');
+         return;
+      }
+
+      // 同模型 → 直接回填 + 自动提交
+      if (selectedModel?.id === model.id) {
+         form.setFieldsValue(savedParams);
+         setCurrentValues(savedParams);
+         setTaskTag('');
+         autoSubmitRef.current = true;
+         return;
+      }
+
+      // 不同模型 → 切换模型 + 存储待回填参数 + 标记自动提交
+      pendingTaskRef.current = { params: savedParams, autoSubmit: true };
+      setSelectedModel(model);
+   }, [selectedModel, form, setSelectedModel]);
+
+   // 注册事件监听
+   useEffect(() => {
+      on(EVENTS.TASK_REEDIT, handleReeditEvent);
+      on(EVENTS.TASK_REGEN, handleRegenEvent);
+      return () => {
+         off(EVENTS.TASK_REEDIT, handleReeditEvent);
+         off(EVENTS.TASK_REGEN, handleRegenEvent);
+      };
+   }, [handleReeditEvent, handleRegenEvent]);
+
    // ======== useModelUI：param_schema → UIFieldConfig[] ========
 
    const fields: UIFieldConfig[] = useModelUI(
@@ -196,12 +194,25 @@ export function ModelInputForm() {
 
    // 选中模型时加载默认值（useLayoutEffect 在 DOM 更新后、浏览器绘制前执行，避免闪烁）
    // antd 有外部 form 实例时 initialValues prop 被忽略，必须手动 setFieldsValue
+   // 如果有待回填的重新编辑参数（pendingTaskRef），优先使用
    useLayoutEffect(() => {
       if (selectedModel && Object.keys(initialValues).length > 0) {
+         // 检查是否有待回填的参数（来自重新编辑/再次生成）
+         const pending = pendingTaskRef.current;
+         if (pending) {
+            pendingTaskRef.current = null;
+            form.setFieldsValue(pending.params);
+            setCurrentValues(pending.params);
+            setTaskTag('');
+            if (pending.autoSubmit) {
+               autoSubmitRef.current = true;
+            }
+         } else {
             form.setFieldsValue(initialValues);
             setTaskTag('');
             // 同步价格计算：切换模型时立即用默认值更新预估
             setCurrentValues(initialValues);
+         }
       } else if (!selectedModel) {
          setCurrentValues({});
       }
@@ -296,6 +307,12 @@ export function ModelInputForm() {
 
       if (result !== undefined) {
          submitCountRef.current += 1;
+         // 保存参数快照（用于"再次生成"和"重新编辑"功能）
+         try {
+            saveParamSnapshot(result.id, selectedModel.id, selectedModel.name, params, taskTag.trim() || undefined);
+         } catch {
+            // 参数快照保存失败不影响主流程
+         }
       } else {
          // 余额不足 / 软件到期等错误已由 request.ts 拦截器 → 事件总线 → Modal 展示，
          // 此处检查 error.displayed 标记，避免 message.error toast 重复提示
@@ -342,6 +359,19 @@ export function ModelInputForm() {
       void doSubmit();
    }, [isLoggedIn, selectedModel, doSubmit]);
 
+   // 自动提交检测（再次生成时，回填参数后自动触发提交）
+   useEffect(() => {
+      if (!autoSubmitRef.current || !selectedModel || submitting || !isLoggedIn) return;
+      autoSubmitRef.current = false;
+      // 延迟确保表单值已设置
+      const timer = setTimeout(() => {
+         // 跳过防抖和二次确认，直接提交
+         lastClickTimeRef.current = 0;
+         void doSubmit();
+      }, 300);
+      return () => clearTimeout(timer);
+   });
+
    // ======== 动态预估消费金额（必须在所有提前返回之前） ========
 
    const estimatedCostDisplay: string = useMemo(() => {

src/modules/home/center/views/ModelInputForm/DependentFormItem.tsx

@@ -0,0 +1,59 @@
+// ============================================================
+// ModelInputForm/DependentFormItem.tsx — 依赖字段包装组件
+// ============================================================
+
+import { Form } from 'antd';
+import type { FormInstance } from 'antd';
+
+import { isValueEmpty, type UIFieldConfig } from '../../hooks/useModelUI';
+
+/**
+ * DependentFormItem — 为单个字段处理条件依赖禁用。
+ *
+ * 通过 Form.useWatch 监听 dependsOn 列表中的字段值，
+ * 任一依赖为空时自动禁用本字段（注入 disabled: true 到 widgetConfig）。
+ *
+ * 每个 DependentFormItem 实例的 dependsOn 长度固定，
+ * 切换模型时通过外层 key 变化自动重新挂载，满足 React hooks 规则。
+ */
+export function DependentFormItem({
+   field,
+   form,
+   value,
+   onChange,
+   disabled: formItemDisabled,
+}: {
+   field: UIFieldConfig;
+   form: FormInstance;
+   /** Form.Item 通过 React.cloneElement 注入，必须透传给 widget */
+   value?: unknown;
+   onChange?: (value: unknown) => void;
+   disabled?: boolean;
+}) {
+   // Form.useWatch 必须在组件顶层无条件调用（不能放 .map() 或条件分支中）。
+   // dependsOn 长度由 param_schema 约束（当前 API 最多 2 个），
+   // 预留 3 个固定槽位覆盖未来扩展；无依赖时 watch 空串 → 返回 undefined。
+   const deps = field.dependsOn || [];
+   const d0 = Form.useWatch(deps[0] || '', form);
+   const d1 = Form.useWatch(deps[1] || '', form);
+   const d2 = Form.useWatch(deps[2] || '', form);
+   const depValues = [d0, d1, d2].slice(0, deps.length);
+
+   const isDepDisabled =
+      deps.some((_, i) => isValueEmpty(depValues[i]));
+
+   const effectiveDisabled = formItemDisabled || isDepDisabled;
+   const effectiveConfig = effectiveDisabled
+      ? { ...field.widgetConfig, disabled: true }
+      : field.widgetConfig;
+
+   const Component = field.component;
+   return (
+      <Component
+         value={value}
+         onChange={onChange}
+         disabled={effectiveDisabled}
+         config={effectiveConfig}
+      />
+   );
+}

src/modules/home/center/views/ModelInputForm/utils.ts

@@ -0,0 +1,33 @@
+// ============================================================
+// ModelInputForm/utils.ts — 工具函数
+// ============================================================
+
+/**
+ * Form.Item 的 getValueFromEvent，兼容两种 onChange 参数形态：
+ * 1. Upload 组件的 DOM 事件：{ fileList: UploadFile[] } → 提取 fileList
+ * 2. enable_switch 的裸值：undefined / [] / [{...}] → 直接透传
+ */
+export function handleFileWidgetValue(e: unknown): unknown {
+   if (e && typeof e === 'object' && 'fileList' in e) {
+      return (e as { fileList: unknown }).fileList;
+   }
+   return e;
+}
+
+/** 稳定空数组引用，避免 useMemo 重建 */
+export const EMPTY_ARRAY: never[] = [];
+/** 稳定空对象引用，避免每次渲染创建新 {} 导致 useMemo 失效 */
+export const EMPTY_OBJ: Record<string, unknown> = {};
+
+/**
+ * 从自由格式 JSON 中安全读取数字（兼容 int / float / string）
+ */
+export function safeNum(v: unknown): number | null {
+   if (v === null || v === undefined) return null;
+   if (typeof v === 'number' && !Number.isNaN(v)) return v;
+   if (typeof v === 'string') {
+      const n = Number(v.trim());
+      return Number.isNaN(n) ? null : n;
+   }
+   return null;
+}

src/modules/home/center/views/widgets/SeedanceContent.tsx

@@ -21,7 +21,7 @@ import type { UploadFile, RcFile } from 'antd/es/upload';
 import type { WidgetProps } from './types';
 import { useFileUpload } from '@/shared/hooks/use-api';
 import { ContextMenu } from '@/shared/components/ContextMenu';
-import { getMediaRefImageMenu, getMediaRefBlankMenu } from '../../../controllers/menus';
+import { getMediaRefImageMenu, getMediaRefBlankMenu } from '../../controllers/menus';
 import type { ContextMenuItems } from '@/shared/components/ContextMenu';
 
 const { TextArea } = Input;

src/modules/home/index.ts

@@ -0,0 +1,14 @@
+// ============================================================
+// home — 首页模块统一导出
+//
+// 结构：三栏 → 五层嵌套
+//   left/    — 左栏 VCHSM（模型选择 + 任务记录）
+//   center/  — 中栏 VCHSM（模型输入表单 + 参数控件）
+//   right/   — 右栏 VCHSM（输出预览）
+//   shared/  — 跨栏共享（全局视图 + API + 状态）
+// ============================================================
+
+export { LeftPanel } from './left';
+export { CenterPanel } from './center';
+export { RightPanel } from './right';
+export { HomePage, HomeContent } from './shared';

src/modules/home/left/controllers/menus/index.ts

@@ -0,0 +1,9 @@
+// ============================================================
+// menus — 左栏右键菜单定义统一导出
+// ============================================================
+
+export { getTaskListMenuItems } from './task-list-menu';
+export type { TaskListMenuOptions } from './task-list-menu';
+
+export { buildTaskActions } from './task-list-actions';
+export type { BuildTaskActionsOptions } from './task-list-actions';

src/modules/home/left/controllers/menus/task-list-actions.ts

@@ -0,0 +1,427 @@
+// ============================================================
+// task-list-actions.ts — 任务列表右键菜单操作实现
+//
+// 职责：
+//   - 接收 TaskInfoItemResponseBody，返回 TaskListMenuOptions
+//   - 所有回调在此文件中实现（IPC 调用、日志记录、用户提示）
+//   - View 层只需调用 buildTaskActions(record) 即可获得完整菜单配置
+//
+// 设计原则：
+//   - View 不关心 IPC 细节、路径拼接逻辑、错误处理
+//   - 每个操作独立 async 函数，便于单独测试和复用
+//   - 跨组件操作（重新编辑/再次生成）通过事件总线协调
+// ============================================================
+
+import {message, Modal} from "antd";
+import {safeIpcInvoke, logger, emit, EVENTS} from "@/shared/utils/bus";
+import {BIDIRECTIONAL} from "@shared/constants/ipc";
+import {joinPaths} from "@/shared/utils/path-join";
+import {getToken} from "@/services/request";
+import {TaskAPI} from "@/services/modules/home/task";
+import {
+  deleteTask,
+  toggleFavoriteTask,
+  upsertTask,
+  getParamByTaskId,
+  parseParams,
+  getOutputPath,
+} from "@/shared/infrastructure/storage";
+import {makeDirAbsolute, writeFileAbsolute, downloadToPath, getDownloadsPath, generateThumbnail} from "@/shared/infrastructure/storage/ipc-file";
+import type {TaskInfoItemResponseBody} from "@/services/modules/home/task";
+import type {TaskListMenuOptions} from "./task-list-menu";
+
+
+// ── 内部工具 ──
+
+/** user_id → 文件系统安全标识：去非字母数字 → 小写 → 前 8 位 */
+function cleanUserId(raw: string): string {
+  return raw
+    .replace(/[^a-zA-Z0-9]/g, "")
+    .toLowerCase()
+    .slice(0, 8);
+}
+
+/** ISO 日期 → "YYYY-MM" */
+function formatYearMonth(d: Date): string {
+  return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, "0")}`;
+}
+
+/** ISO 日期 → "DD" */
+function formatDay(d: Date): string {
+  return String(d.getDate()).padStart(2, "0");
+}
+
+/** task_id → 任务目录键：前 8 字符 → t_{key} */
+function taskDirKey(taskId: string): string {
+  return `t_${taskId.slice(0, 8)}`;
+}
+
+/** 从 ui_params 中提取参考素材 URL 列表 */
+function extractReferenceUrls(record: TaskInfoItemResponseBody): string[] {
+  const urls: string[] = [];
+  if (record.output_type === 'image' && record.ui_params.imageUrls) {
+    urls.push(...record.ui_params.imageUrls);
+  } else if (record.output_type === 'video' && record.ui_params.content) {
+    for (const item of record.ui_params.content) {
+      if (item.type === 'image_url' && 'image_url' in item) {
+        urls.push(item.image_url.url);
+      } else if (item.type === 'video_url' && 'video_url' in item) {
+        urls.push(item.video_url.url);
+      } else if (item.type === 'audio_url' && 'audio_url' in item) {
+        urls.push(item.audio_url.url);
+      }
+    }
+  }
+  return urls.filter(Boolean);
+}
+
+// ── 操作实现 ──
+
+/**
+ * 打开任务输出目录 — 自动导出任务数据到用户配置的产物路径。
+ *
+ * 目录结构：
+ *   <outputPath>/repository/<userId>/<YYYY-MM>/<DD>/t_<taskId前8位>/
+ *   ├── inputs/
+ *   │   ├── params.json          ← 输入参数（model、prompt、tags、ui_params）
+ *   │   └── <ref_image>.png      ← 参考素材（ui_params 中的 imageUrls / content）
+ *   └── outputs/
+ *       ├── response.json        ← 完整任务 API 响应
+ *       ├── <output_1>.png       ← 输出媒体文件
+ *       └── .cache/
+ *           └── <output_1>.jpg   ← 缩略图（最长边 256px，JPEG 60%）
+ */
+async function openOutputDir(record: TaskInfoItemResponseBody): Promise<void> {
+  // ---- 1. 校验 outputPath ----
+  const outputPath = getOutputPath();
+  if (!outputPath) {
+    message.warning('请先在设置中配置"产物输出路径"');
+    return;
+  }
+
+  const d = new Date(record.created_at);
+  if (isNaN(d.getTime())) {
+    logger.warn('ui', '任务创建时间无效', undefined, { taskId: record.id });
+    message.warning('任务创建时间无效，无法定位输出目录');
+    return;
+  }
+
+  // ---- 2. 构建目录结构 ----
+  const taskDir = joinPaths(
+    outputPath,
+    'repository',
+    cleanUserId(record.user_id),
+    formatYearMonth(d),
+    formatDay(d),
+    taskDirKey(record.id),
+  );
+  const inputsDir = joinPaths(taskDir, 'inputs');
+  const outputsDir = joinPaths(taskDir, 'outputs');
+  const cacheDir = joinPaths(outputsDir, '.cache');
+
+  try {
+    // 创建三级目录
+    await makeDirAbsolute(inputsDir);
+    await makeDirAbsolute(outputsDir);
+    await makeDirAbsolute(cacheDir);
+
+    const token = getToken();
+    const authHeaders = token ? { Authorization: `Bearer ${token}` } : undefined;
+
+    // ---- 3. inputs/ — 导出参数 + 参考素材 ----
+    const paramEntry = getParamByTaskId(record.id);
+    const savedParams = paramEntry ? parseParams(paramEntry) : undefined;
+    const paramsJson = JSON.stringify(
+      {
+        task_id: record.id,
+        model_id: record.model_id,
+        model_name: record.model_name,
+        provider_name: record.provider_name,
+        prompt: record.prompt ?? null,
+        tags: record.tags,
+        ui_params: record.ui_params,
+        saved_params: savedParams ?? null,
+      },
+      null,
+      2,
+    );
+    await writeFileAbsolute(joinPaths(inputsDir, 'params.json'), paramsJson, 'utf8');
+
+    // 下载参考素材到 inputs/
+    const refUrls = extractReferenceUrls(record);
+    for (let i = 0; i < refUrls.length; i++) {
+      try {
+        const urlPath = new URL(refUrls[i]).pathname;
+        const fileName = urlPath.split('/').pop() || `ref_${i + 1}`;
+        await downloadToPath(refUrls[i], joinPaths(inputsDir, fileName), authHeaders);
+      } catch (err) {
+        logger.warn('ui', '参考素材下载失败', err instanceof Error ? err : undefined, {
+          taskId: record.id,
+          url: refUrls[i],
+        });
+      }
+    }
+
+    // ---- 4. outputs/ — 导出响应数据 + 媒体文件 + 缩略图 ----
+    const responseJson = JSON.stringify(record, null, 2);
+    await writeFileAbsolute(joinPaths(outputsDir, 'response.json'), responseJson, 'utf8');
+
+    const assets = record.output_assets;
+    if (assets && assets.length > 0) {
+      let downloadCount = 0;
+      const errors: string[] = [];
+
+      for (const asset of assets) {
+        try {
+          const urlPath = new URL(asset.url).pathname;
+          const fileName = urlPath.split('/').pop() || `output_${downloadCount + 1}`;
+          const filePath = joinPaths(outputsDir, fileName);
+
+          // 下载输出媒体
+          await downloadToPath(asset.url, filePath, authHeaders);
+          downloadCount++;
+
+          // 生成缩略图到 .cache/（仅图片）
+          const ext = fileName.split('.').pop()?.toLowerCase();
+          if (ext && ['png', 'jpg', 'jpeg', 'webp', 'bmp'].includes(ext)) {
+            const thumbName = fileName.replace(/\.[^.]+$/, '.jpg');
+            try {
+              await generateThumbnail(filePath, joinPaths(cacheDir, thumbName));
+            } catch {
+              // 缩略图生成失败不阻塞主流程
+              logger.warn('ui', '缩略图生成失败', undefined, { taskId: record.id, file: fileName });
+            }
+          }
+        } catch (err) {
+          const reason = err instanceof Error ? err.message : String(err);
+          errors.push(reason);
+          logger.warn('ui', '输出媒体下载失败', err instanceof Error ? err : new Error(String(err)), {
+            taskId: record.id,
+            url: asset.url,
+          });
+        }
+      }
+
+      if (errors.length > 0 && downloadCount > 0) {
+        message.warning(`已导出 ${downloadCount} 个文件，${errors.length} 个下载失败`);
+      } else if (errors.length > 0) {
+        message.error(`媒体下载失败：${errors[0]}`);
+        return;
+      }
+    }
+
+    // ---- 5. 打开任务根目录 ----
+    await safeIpcInvoke(BIDIRECTIONAL.SHOW_ITEM_IN_FOLDER, { filePath: taskDir });
+    message.success('已导出任务数据到本地目录');
+    logger.info('ui', '导出任务数据成功', { taskId: record.id, path: taskDir });
+  } catch (err) {
+    logger.warn('ui', '打开输出目录失败', err instanceof Error ? err : new Error(String(err)), {
+      taskId: record.id,
+    });
+    message.warning('输出目录创建失败或无法访问');
+  }
+}
+
+/** 复制第一个输出资源的链接 */
+async function copyResourceLink(record: TaskInfoItemResponseBody): Promise<void> {
+  const assets = record.output_assets;
+  if (!assets || assets.length === 0) {
+    message.warning("该任务无输出资源");
+    return;
+  }
+  try {
+    await navigator.clipboard.writeText(assets[0].url);
+    message.success("已复制资源链接");
+  } catch (err) {
+    logger.warn("ui", "复制资源链接失败", err instanceof Error ? err : new Error(String(err)));
+    message.error("复制失败");
+  }
+}
+
+/** 重新编辑：通过事件总线通知 ModelInputForm 切换模型并回填参数 */
+function reeditTask(record: TaskInfoItemResponseBody): void {
+  // 尝试从本地参数历史中恢复原始输入参数
+  const paramEntry = getParamByTaskId(record.id);
+  const savedParams = paramEntry ? parseParams(paramEntry) : undefined;
+  
+  emit(EVENTS.TASK_REEDIT, {record, savedParams});
+  logger.info("ui", "触发重新编辑", {taskId: record.id, modelId: record.model_id});
+}
+
+/** 再次生成：切换模型 + 回填参数 + 自动提交 */
+function regenTask(record: TaskInfoItemResponseBody): void {
+  const paramEntry = getParamByTaskId(record.id);
+  const savedParams = paramEntry ? parseParams(paramEntry) : undefined;
+  
+  if (!savedParams) {
+    // 无参数快照 → 退化为重新编辑（用户手动提交）
+    message.info("未找到原始参数，请手动修改后重新提交");
+    emit(EVENTS.TASK_REEDIT, {record, savedParams: undefined});
+    logger.info("ui", "再次生成退化为重新编辑（无参数快照）", {taskId: record.id});
+    return;
+  }
+  
+  emit(EVENTS.TASK_REGEN, {record, savedParams});
+  logger.info("ui", "触发再次生成", {taskId: record.id, modelId: record.model_id});
+}
+
+/** 拉取结果：重新从 API 获取任务详情并更新本地存储 */
+async function pullResult(record: TaskInfoItemResponseBody): Promise<void> {
+  try {
+    const latest = await TaskAPI.getTaskInfo(record.id);
+    upsertTask(latest);
+    emit(EVENTS.TASK_LIST_REFRESH);
+    message.success("已拉取最新结果");
+    logger.info("ui", "拉取结果成功", {taskId: record.id, status: latest.status});
+  } catch (err) {
+    logger.warn("ui", "拉取结果失败", err instanceof Error ? err : new Error(String(err)), {
+      taskId: record.id,
+    });
+    message.error("拉取结果失败，请稍后重试");
+  }
+}
+
+/** 重新下载：通过主进程下载任务的所有输出资源到系统下载目录 */
+async function redownloadAssets(record: TaskInfoItemResponseBody): Promise<void> {
+  const assets = record.output_assets;
+  if (!assets || assets.length === 0) {
+    message.warning("该任务无输出资源");
+    return;
+  }
+  
+  // 获取系统下载目录
+  const downloadsDir = await getDownloadsPath();
+  if (!downloadsDir) {
+    message.error("无法获取系统下载目录");
+    return;
+  }
+  
+  let successCount = 0;
+  const errors: string[] = [];
+  const token = getToken();
+  const authHeaders = token ? {Authorization: `Bearer ${token}`} : undefined;
+  
+  for (const asset of assets) {
+    try {
+      const urlPath = new URL(asset.url).pathname;
+      const fileName = urlPath.split("/").pop() || `task_${record.id}_output`;
+      const destPath = joinPaths(downloadsDir, fileName);
+      
+      // 通过主进程下载（绕过浏览器 CORS）
+      await downloadToPath(asset.url, destPath, authHeaders);
+      successCount++;
+    } catch (err) {
+      const reason = err instanceof Error ? err.message : String(err);
+      errors.push(reason);
+      logger.warn("ui", "重新下载失败", err instanceof Error ? err : new Error(String(err)), {
+        taskId: record.id,
+        url: asset.url,
+      });
+    }
+  }
+  
+  if (errors.length === 0 && successCount > 0) {
+    message.success(`已下载 ${successCount} 个文件到下载目录`);
+  } else if (successCount > 0) {
+    message.warning(`${successCount} 个成功，${errors.length} 个失败：${errors[0]}`);
+  } else {
+    const detail = errors[0] || "未知错误";
+    message.error(`下载失败：${detail}`);
+  }
+}
+
+/** 删除记录：仅删除本地存储 */
+async function deleteTaskRecord(
+  record: TaskInfoItemResponseBody,
+  onRefreshList?: () => void,
+): Promise<void> {
+  return new Promise((resolve) => {
+    Modal.confirm({
+                    title: "确认删除",
+                    content: `确定要删除任务 ${record.id.slice(0, 8)}... 的记录吗？此操作仅删除本地记录。`,
+                    okText: "删除",
+                    okType: "danger",
+                    cancelText: "取消",
+                    onOk: () => {
+                      try {
+                        deleteTask(record.id);
+                        onRefreshList?.();
+                        message.success("已删除任务记录");
+                        logger.info("ui", "删除任务记录", {taskId: record.id});
+                      } catch (err) {
+                        logger.warn("ui", "删除任务记录失败", err instanceof Error ? err : new Error(String(err)), {
+                          taskId: record.id,
+                        });
+                        message.error("删除失败");
+                      }
+                      resolve();
+                    },
+                    onCancel: () => resolve(),
+                  });
+  });
+}
+
+/** 切换收藏状态 */
+function toggleFavorite(
+  record: TaskInfoItemResponseBody,
+  onRefreshList?: () => void,
+): void {
+  const newState = !record.is_favorite;
+  try {
+    toggleFavoriteTask(record.id, newState);
+    onRefreshList?.();
+    message.success(newState ? "已收藏" : "已取消收藏");
+    logger.info("ui", "切换收藏状态", {taskId: record.id, isFavorite: newState});
+  } catch (err) {
+    logger.warn("ui", "切换收藏状态失败", err instanceof Error ? err : new Error(String(err)), {
+      taskId: record.id,
+    });
+    message.error("操作失败");
+  }
+}
+
+// ── 公开入口 ──
+
+/**
+ * buildTaskActions 的额外配置项。
+ *
+ * 由 View 层传入，用于协调跨组件操作（如刷新列表）。
+ */
+export interface BuildTaskActionsOptions {
+  /** 删除/收藏后触发任务列表刷新 */
+  onRefreshList?: () => void;
+}
+
+/**
+ * 根据任务记录构建完整的右键菜单操作配置。
+ *
+ * View 层调用此函数获取 TaskListMenuOptions，传入 getTaskListMenuItems()
+ * 即可得到渲染就绪的 ContextMenuItems。
+ *
+ * @param record 任务记录
+ * @param options 可选配置（列表刷新回调等）
+ */
+export function buildTaskActions(
+  record: TaskInfoItemResponseBody,
+  options?: BuildTaskActionsOptions,
+): TaskListMenuOptions {
+  const {onRefreshList} = options ?? {};
+  
+  return {
+    canOpenOutput: record.status === "success",
+    canReedit: true,
+    canRegen: true,
+    canPullResult: record.status === "success",
+    canRedownload: record.status === "success",
+    isFavorited: record.is_favorite,
+    
+    onOpenOutputDir: () => void openOutputDir(record),
+    onCopyResourceLink: () => void copyResourceLink(record),
+    onReedit: () => reeditTask(record),
+    onRegen: () => regenTask(record),
+    onPullResult: () => void pullResult(record),
+    onRedownload: () => void redownloadAssets(record),
+    onToggleFavorite: () => toggleFavorite(record, onRefreshList),
+    onDelete: () => void deleteTaskRecord(record, onRefreshList),
+  };
+}

src/modules/home/left/controllers/task-table-config.ts

@@ -0,0 +1,138 @@
+// ============================================================
+// task-table-config.ts — 任务记录表格的纯配置、常量和工具函数
+//
+// 职责（无 React 依赖，可被任意层级引用）：
+//   - 类型定义（TableFilters / TableSorter / TableParams / ColumnMeta）
+//   - 状态/输出类型枚举常量
+//   - 列可见性 localStorage 持久化
+//   - 筛选值提取工具
+//   - 时长格式化工具
+// ============================================================
+
+import type { FilterValue } from 'antd/es/table/interface';
+import { TaskStatusMap, OutputTypeMap } from '@/services/modules/home/task';
+import type { TaskInfoItemResponseBody } from '@/services/modules/home/task';
+import React from "react";
+
+// ── 类型 ──
+
+/** antd Table onChange 中 filters 的类型 */
+export type TableFilters = Record<string, FilterValue | null>;
+
+/** antd Table onChange 中 sorter 的类型（单列排序） */
+export interface TableSorter {
+  field?: React.Key | readonly React.Key[];
+  order?: 'ascend' | 'descend';
+}
+
+/** 表格参数（缓存 antd onChange 的结果，用于构建 API 请求） */
+export interface TableParams {
+  pagination: { current: number; pageSize: number };
+  filters: TableFilters;
+  sorter: TableSorter;
+}
+
+/** 列元数据（定义所有可用列 + 默认可见性） */
+export interface ColumnMeta {
+  key: string;
+  title: string;
+  defaultVisible: boolean;
+}
+
+// ── 常量 ──
+
+/** 状态筛选选项（来自 API 枚举） */
+export const STATUS_FILTERS = Object.entries(TaskStatusMap).map(([value, label]) => ({
+  text: label,
+  value,
+}));
+
+/** 输出类型筛选选项（从 OutputTypeMap 派生） */
+export const OUTPUT_TYPE_FILTERS = Object.entries(OutputTypeMap).map(([value, text]) => ({
+  text,
+  value,
+}));
+
+/** 状态标签配置（渲染用，含未来未知状态的降级处理） */
+export const STATUS_CONFIG: Record<string, { color: string; label: string }> = {
+  pending: { color: 'blue', label: '处理中' },
+  submitted: { color: 'cyan', label: '已提交' },
+  processing: { color: 'orange', label: '处理中' },
+  success: { color: 'green', label: '已完成' },
+  failed: { color: 'red', label: '失败' },
+};
+
+/** localStorage 键名（遵循 ele-heixiu-* 规范） */
+export const COLUMN_VISIBILITY_KEY = 'ele-heixiu-table-columns';
+
+/** 所有可用列定义 */
+export const ALL_COLUMNS: ColumnMeta[] = [
+  { key: 'id', title: '任务 ID', defaultVisible: true },
+  { key: 'created_at', title: '创建时间', defaultVisible: true },
+  { key: 'model_name', title: '模型', defaultVisible: true },
+  { key: 'output_type', title: '输出类型', defaultVisible: true },
+  { key: 'status', title: '状态', defaultVisible: true },
+  { key: 'prompt', title: '提示词', defaultVisible: true },
+  { key: 'duration', title: '时长', defaultVisible: true },
+  { key: 'cost_cent', title: '费用', defaultVisible: true },
+  { key: 'user_display_name', title: '用户', defaultVisible: true },
+  { key: 'provider_name', title: '供应商', defaultVisible: false },
+  { key: 'fps', title: '帧率', defaultVisible: false },
+  { key: 'file_size', title: '文件大小', defaultVisible: false },
+  { key: 'tags', title: '标签', defaultVisible: false },
+  { key: 'error_message', title: '错误信息', defaultVisible: false },
+];
+
+// ── 纯工具函数 ──
+
+/** 未知状态降级：后端新增状态时自动回退显示 key 原文 */
+export function resolveStatus(s: string): { color: string; label: string } {
+  return STATUS_CONFIG[s] || { color: 'default', label: s };
+}
+
+/** 从 localStorage 读取已保存的列可见性 */
+export function readStoredColumns(): Set<string> | null {
+  try {
+    const raw = localStorage.getItem(COLUMN_VISIBILITY_KEY);
+    if (raw) {
+      const arr: unknown = JSON.parse(raw);
+      if (Array.isArray(arr) && arr.every((v) => typeof v === 'string')) return new Set(arr);
+    }
+  } catch { /* ignore */ }
+  return null;
+}
+
+/** 将列可见性持久化到 localStorage */
+export function writeStoredColumns(visible: Set<string>): void {
+  try { localStorage.setItem(COLUMN_VISIBILITY_KEY, JSON.stringify([...visible])); } catch { /* ignore */ }
+}
+
+/** 从 filters 中提取单值筛选（如 status 单选） */
+export function pickOne(filters: TableFilters, key: string): string | undefined {
+  const v = filters[key];
+  if (Array.isArray(v) && v.length > 0) return v[0] as string;
+  return undefined;
+}
+
+/** 从 filters 中提取多值筛选（如 model_ids、user_ids） */
+export function pickMany(filters: TableFilters, key: string): string[] | undefined {
+  const v = filters[key];
+  if (Array.isArray(v) && v.length > 0) return v as string[];
+  return undefined;
+}
+
+/** 提取视频时长（秒），非视频输出类型返回 null */
+export function getVideoDuration(record: TaskInfoItemResponseBody): number | null {
+  if (record.output_type === 'video') {
+    return record.ui_params.duration ?? null;
+  }
+  return null;
+}
+
+/** 格式化时长：<60s 显示秒，≥60s 显示分秒 */
+export function formatDuration(seconds: number): string {
+  if (seconds < 60) return `${seconds} 秒`;
+  const m = Math.floor(seconds / 60);
+  const s = seconds % 60;
+  return s > 0 ? `${m} 分 ${s} 秒` : `${m} 分钟`;
+}

src/modules/home/left/hooks/useTaskTable.tsx

@@ -0,0 +1,645 @@
+// ============================================================
+// useTaskTable — 任务记录表格的核心状态、副作用与派生数据 Hook
+//
+// 职责：
+//   - 筛选 / 排序 / 分页状态管理
+//   - 列可见性（localStorage 持久化）
+//   - 主题感知 CSS 生成
+//   - API 请求参数构建
+//   - 数据获取 + 非终态任务轮询 + 事件总线监听
+//   - 列定义构建（含渲染函数）
+//   - 表格高度自适应 + 水平滚动同步
+//
+// TaskHistory 视图只需解构返回值并渲染 JSX。
+// ============================================================
+
+import { useState, useRef, useEffect, useCallback, useMemo } from 'react';
+import {
+  Tag,
+  Typography,
+  Space,
+  theme as antTheme,
+} from 'antd';
+import type { ColumnsType, TableProps } from 'antd/es/table';
+import type { SorterResult } from 'antd/es/table/interface';
+import { SearchOutlined } from '@ant-design/icons';
+
+import { useTaskList, useTaskPolling } from '@/shared/hooks/use-api';
+import type { ModelsListResponseBody } from '@/services/modules/home/models';
+import { useAppContext } from '@/app/providers/AppProvider';
+import { useHomeContext } from '@/modules/home/shared/stores/HomeContext';
+import { useTheme } from '@/app/providers/ThemeProvider';
+import { on, off, EVENTS } from '@/shared/utils/bus';
+import { OutputTypeMap } from '@/services/modules/home/task';
+import type {
+  TaskInfoItemResponseBody,
+  TaskListRequestParams,
+  TaskStatusString,
+} from '@/services/modules/home/task';
+
+import {
+  STATUS_FILTERS,
+  OUTPUT_TYPE_FILTERS,
+  ALL_COLUMNS,
+  readStoredColumns,
+  writeStoredColumns,
+  resolveStatus,
+  pickOne,
+  pickMany,
+  getVideoDuration,
+  formatDuration,
+  type TableFilters,
+  type TableParams,
+} from '../controllers/task-table-config';
+
+const { Text } = Typography;
+
+// ── Hook 入参 ──
+
+interface UseTaskTableOptions {
+  /** 模型全量数据，由父组件 LeftPanel 传入 */
+  allModels: ModelsListResponseBody[] | null;
+}
+
+// ── Hook 返回值 ──
+
+export interface UseTaskTableReturn {
+  // 数据
+  polledTasks: TaskInfoItemResponseBody[];
+  loading: boolean;
+  errorMessage: string | null;
+  total: number;
+
+  // 表格配置
+  columns: ColumnsType<TaskInfoItemResponseBody>;
+  tableCss: string;
+  scrollX: number;
+
+  // DOM refs（View 层绑定到容器元素）
+  tableWrapperRef: React.RefObject<HTMLDivElement | null>;
+  hScrollRef: React.RefObject<HTMLDivElement | null>;
+
+  // 状态 & 回调
+  tableParams: TableParams;
+  tableBodyHeight: number;
+  handleTableChange: TableProps<TaskInfoItemResponseBody>['onChange'];
+  rowClassName: (record: TaskInfoItemResponseBody, index: number) => string;
+
+  // 列可见性
+  visibleColumns: Set<string>;
+  handleColumnToggle: (key: string, checked: boolean) => void;
+
+  // 派生
+  hasActiveFilters: boolean;
+  setTableParams: React.Dispatch<React.SetStateAction<TableParams>>;
+}
+
+// ── Hook ──
+
+export function useTaskTable({ allModels }: UseTaskTableOptions): UseTaskTableReturn {
+  const { token } = antTheme.useToken();
+  const { edition } = useAppContext();
+  const {
+    selectedTask,
+    setSelectedTask,
+    taskPage,
+    taskPageSize,
+  } = useHomeContext();
+
+  const isEnterprise = edition === 'enterprise';
+
+  // ════════════════════════════════════════════
+  // 列可见性
+  // ════════════════════════════════════════════
+
+  const [visibleColumns, setVisibleColumns] = useState<Set<string>>(() => {
+    const stored = readStoredColumns();
+    if (stored) return stored;
+    return new Set(ALL_COLUMNS.filter((c) => c.defaultVisible).map((c) => c.key));
+  });
+
+  const handleColumnToggle = useCallback((key: string, checked: boolean) => {
+    setVisibleColumns((prev) => {
+      const next = new Set(prev);
+      if (checked) next.add(key); else next.delete(key);
+      writeStoredColumns(next);
+      return next;
+    });
+  }, []);
+
+  // ════════════════════════════════════════════
+  // 主题感知 CSS
+  // ════════════════════════════════════════════
+
+  const { isDark } = useTheme();
+
+  const tableCss = useMemo(() => {
+    const searchIconColor = token.colorPrimary;
+    if (isDark) {
+      return `
+        .task-table .task-row-odd > td { background: rgba(255,255,255,0.02) !important; }
+        .task-table .task-row-even > td { background: transparent !important; }
+        .task-table .task-row-selected > td { background: ${token.blue}1A !important; }
+        .task-table .task-row-selected.task-row-odd > td { background: ${token.blue}22 !important; }
+        .task-table .ant-table-row:hover > td { background: rgba(255,255,255,0.05) !important; }
+        .task-table .task-row-selected:hover > td { background: ${token.blue}28 !important; }
+        .task-table .prompt-search-icon.filtered { color: ${searchIconColor} !important; }
+        .task-table .ant-table-body { overflow-x: hidden !important; }
+        .task-table .ant-table-thead > tr > th { font-weight: normal !important; }
+        .task-table .ant-table-body::-webkit-scrollbar { width: 6px; }
+        .task-table .ant-table-body::-webkit-scrollbar-track { background: transparent; }
+        .task-table .ant-table-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 3px; }
+        .task-table .ant-table-body::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.35); }
+        .task-hscroll::-webkit-scrollbar { height: 6px; }
+        .task-hscroll::-webkit-scrollbar-track { background: transparent; }
+        .task-hscroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 3px; }
+        .task-hscroll::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.35); }
+      `;
+    }
+    return `
+      .task-table .task-row-odd > td { background: #fafafa !important; }
+      .task-table .task-row-even > td { background: #ffffff !important; }
+      .task-table .task-row-selected > td { background: #e6f4ff !important; }
+      .task-table .task-row-selected.task-row-odd > td { background: #dceeff !important; }
+      .task-table .ant-table-row:hover > td { background: #f0f5ff !important; }
+      .task-table .task-row-selected:hover > td { background: #d6ebff !important; }
+      .task-table .prompt-search-icon.filtered { color: ${searchIconColor} !important; }
+      .task-table .ant-table-body { overflow-x: hidden !important; }
+      .task-table .ant-table-thead > tr > th { font-weight: normal !important; }
+      .task-table .ant-table-body::-webkit-scrollbar { width: 6px; }
+      .task-table .ant-table-body::-webkit-scrollbar-track { background: transparent; }
+      .task-table .ant-table-body::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); border-radius: 3px; }
+      .task-table .ant-table-body::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.25); }
+      .task-hscroll::-webkit-scrollbar { height: 6px; }
+      .task-hscroll::-webkit-scrollbar-track { background: transparent; }
+      .task-hscroll::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); border-radius: 3px; }
+      .task-hscroll::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.25); }
+    `;
+  }, [isDark, token.blue, token.colorPrimary]);
+
+  // ════════════════════════════════════════════
+  // 表格参数（分页 + 筛选 + 排序）
+  // ════════════════════════════════════════════
+
+  const [tableParams, setTableParams] = useState<TableParams>({
+    pagination: { current: taskPage, pageSize: taskPageSize },
+    filters: {},
+    sorter: {},
+  });
+
+  // 同步 context 分页 ↔ tableParams
+  useEffect(() => {
+    setTableParams((prev: TableParams) => ({
+      ...prev,
+      pagination: { current: taskPage, pageSize: taskPageSize },
+    }));
+  }, [taskPage, taskPageSize]);
+
+  // ════════════════════════════════════════════
+  // 筛选项（从模型和任务数据派生）
+  // ════════════════════════════════════════════
+
+  const modelFilters: { text: string; value: string }[] = useMemo(() => {
+    if (!allModels) return [];
+    return allModels.map((m) => ({ text: m.name, value: m.id }));
+  }, [allModels]);
+
+  const providerFilters = useMemo(() => {
+    if (!allModels) return [];
+    const seen = new Set<string>();
+    allModels.forEach((m) => {
+      if (m.provider_name) seen.add(m.provider_name);
+    });
+    return Array.from(seen).sort().map((name) => ({ text: name, value: name }));
+  }, [allModels]);
+
+  const [userFilters, setUserFilters] = useState<Array<{ text: string; value: string }>>([]);
+
+  // ════════════════════════════════════════════
+  // API 请求参数构建
+  // ════════════════════════════════════════════
+
+  const requestParams = useMemo<TaskListRequestParams>(() => {
+    const req: TaskListRequestParams = {
+      page: tableParams.pagination.current,
+      page_size: tableParams.pagination.pageSize,
+    };
+    const { filters } = tableParams;
+
+    const status = pickOne(filters, 'status');
+    if (status) req.status = status as TaskStatusString;
+
+    const modelIds = pickMany(filters, 'model_name');
+    if (modelIds) req.model_ids = modelIds;
+
+    if (isEnterprise) {
+      const userIds = pickMany(filters, 'user_id');
+      if (userIds) req.user_ids = userIds;
+    }
+
+    return req;
+  }, [tableParams, isEnterprise]);
+
+  // ════════════════════════════════════════════
+  // 数据获取 + 轮询
+  // ════════════════════════════════════════════
+
+  const [refreshTick, setRefreshTick] = useState(0);
+  const handleTaskSubmitted = useCallback(() => {
+    setRefreshTick((t) => t + 1);
+  }, []);
+
+  useEffect(() => {
+    on(EVENTS.TASK_SUBMITTED, handleTaskSubmitted);
+    on(EVENTS.TASK_LIST_REFRESH, handleTaskSubmitted);
+    return () => {
+      off(EVENTS.TASK_SUBMITTED, handleTaskSubmitted);
+      off(EVENTS.TASK_LIST_REFRESH, handleTaskSubmitted);
+    };
+  }, [handleTaskSubmitted]);
+
+  const {
+    data: taskData,
+    loading,
+    errorMessage,
+  } = useTaskList({
+    requestParams,
+    refreshSignal: refreshTick,
+  });
+
+  const tasks = taskData?.items ?? [];
+
+  const handleTaskTerminal = useCallback(() => {
+    setRefreshTick((t) => t + 1);
+  }, []);
+  const polledTasks = useTaskPolling(tasks, handleTaskTerminal);
+
+  // 轮询更新后同步选中的任务到 Context
+  useEffect(() => {
+    if (!selectedTask || polledTasks.length === 0) return;
+    const updated = polledTasks.find(t => t.id === selectedTask.id);
+    if (updated && updated.status !== selectedTask.status) {
+      setSelectedTask(updated);
+    }
+  }, [polledTasks, selectedTask, setSelectedTask]);
+
+  const total = taskData?.total ?? 0;
+
+  // 从任务数据中提取用户列表（企业版筛选用）
+  useEffect(() => {
+    if (!isEnterprise || !taskData?.items) return;
+    const seen = new Set<string>();
+    taskData.items.forEach((t) => {
+      if (t.user_id && t.user_display_name) {
+        seen.add(JSON.stringify({ text: t.user_display_name, value: t.user_id }));
+      }
+    });
+    const newList = Array.from(seen).map((s) => JSON.parse(s) as { text: string; value: string });
+    setUserFilters((prev) => {
+      if (prev.length === newList.length) return prev;
+      return newList;
+    });
+  }, [isEnterprise, taskData]);
+
+  // ════════════════════════════════════════════
+  // Table onChange 处理
+  // ════════════════════════════════════════════
+
+  const handleTableChange: TableProps<TaskInfoItemResponseBody>['onChange'] = (
+    _pagination,
+    filters,
+    sorter,
+  ) => {
+    const s = sorter as SorterResult<TaskInfoItemResponseBody>;
+    setTableParams((prev) => ({
+      ...prev,
+      filters: filters as TableFilters,
+      sorter: !Array.isArray(s) && s.field
+        ? { field: s.field, order: s.order as 'ascend' | 'descend' | undefined }
+        : {},
+    }));
+  };
+
+  // ════════════════════════════════════════════
+  // 列定义
+  // ════════════════════════════════════════════
+
+  const allColumnsDef = useMemo<ColumnsType<TaskInfoItemResponseBody>>(() => {
+    const cols: ColumnsType<TaskInfoItemResponseBody> = [
+      {
+        title: '任务 ID',
+        dataIndex: 'id',
+        key: 'id',
+        width: 140,
+        ellipsis: true,
+        fixed: 'left',
+        render: (id: string) => (
+          <Text copyable={{ text: id }} style={{ fontSize: 12, fontFamily: 'monospace' }}>
+            {id.slice(0, 10)}...
+          </Text>
+        ),
+      },
+      {
+        title: '创建时间',
+        dataIndex: 'created_at',
+        key: 'created_at',
+        width: 155,
+        sorter: (a, b) => {
+          const da = a.created_at ? new Date(a.created_at).getTime() : 0;
+          const db = b.created_at ? new Date(b.created_at).getTime() : 0;
+          return da - db;
+        },
+        sortOrder: tableParams.sorter.field === 'created_at' ? tableParams.sorter.order : null,
+        render: (v: Date) => (
+          <Text style={{ fontSize: 11 }}>
+            {v ? new Date(v).toLocaleString('zh-CN', {
+              month: '2-digit', day: '2-digit',
+              hour: '2-digit', minute: '2-digit', second: '2-digit',
+            }) : '-'}
+          </Text>
+        ),
+      },
+      {
+        title: '模型',
+        dataIndex: 'model_name',
+        key: 'model_name',
+        width: 130,
+        ellipsis: true,
+        filters: modelFilters,
+        filteredValue: (tableParams.filters.model_name as string[]) || null,
+        onFilter: () => true,
+        filterSearch: true,
+        filterMode: 'menu' as const,
+      },
+      {
+        title: '输出类型',
+        dataIndex: 'output_type',
+        key: 'output_type',
+        width: 120,
+        filters: OUTPUT_TYPE_FILTERS,
+        filteredValue: (tableParams.filters.output_type as string[]) || null,
+        onFilter: (value, record) => record.output_type === value,
+        render: (t: string) => (
+          <Tag style={{ fontSize: 10 }}>
+            {OutputTypeMap[t as keyof typeof OutputTypeMap] || t}
+          </Tag>
+        ),
+      },
+      {
+        title: '状态',
+        dataIndex: 'status',
+        key: 'status',
+        width: 80,
+        filters: STATUS_FILTERS,
+        filteredValue: (tableParams.filters.status as string[]) || null,
+        onFilter: () => true,
+        render: (s: string) => {
+          const cfg = resolveStatus(s);
+          return <Tag color={cfg.color} style={{ fontSize: 10 }}>{cfg.label}</Tag>;
+        },
+      },
+      {
+        title: '提示词',
+        dataIndex: 'prompt',
+        key: 'prompt',
+        width: 160,
+        ellipsis: true,
+        filterIcon: (filtered: boolean) => (
+          <SearchOutlined
+            className={`prompt-search-icon${filtered ? ' filtered' : ''}`}
+            style={{ fontSize: 12 }}
+          />
+        ),
+        filterDropdown: undefined,
+        render: (p: string | undefined) => (
+          <Text style={{ fontSize: 11 }} title={p}>{p || '-'}</Text>
+        ),
+      },
+      {
+        title: '时长',
+        key: 'duration',
+        width: 75,
+        sorter: (a, b) => {
+          const da = getVideoDuration(a) ?? -1;
+          const db = getVideoDuration(b) ?? -1;
+          return da - db;
+        },
+        sortOrder: tableParams.sorter.field === 'duration' ? tableParams.sorter.order : null,
+        render: (_: unknown, record: TaskInfoItemResponseBody) => {
+          const sec = getVideoDuration(record);
+          return <Text style={{ fontSize: 11 }}>{sec !== null ? formatDuration(sec) : '-'}</Text>;
+        },
+      },
+      {
+        title: '费用',
+        dataIndex: 'cost_cent',
+        key: 'cost_cent',
+        width: 75,
+        sorter: (a, b) => a.cost_cent - b.cost_cent,
+        sortOrder: tableParams.sorter.field === 'cost_cent' ? tableParams.sorter.order : null,
+        render: (c: number) => (
+          <Text style={{ fontSize: 11 }}>¥{(c / 100).toFixed(2)}</Text>
+        ),
+      },
+      {
+        title: '供应商',
+        dataIndex: 'provider_name',
+        key: 'provider_name',
+        width: 100,
+        ellipsis: true,
+        filters: providerFilters,
+        filteredValue: (tableParams.filters.provider_name as string[]) || null,
+        onFilter: (value, record) => record.provider_name === value,
+        filterSearch: true,
+      },
+      {
+        title: '帧率',
+        key: 'fps',
+        width: 70,
+        render: () => <Text type="secondary" style={{ fontSize: 11 }}>-</Text>,
+      },
+      {
+        title: '文件大小',
+        key: 'file_size',
+        width: 85,
+        render: () => <Text type="secondary" style={{ fontSize: 11 }}>-</Text>,
+      },
+      {
+        title: '标签',
+        dataIndex: 'tags',
+        key: 'tags',
+        width: 100,
+        ellipsis: true,
+        render: (tags: Array<string | null>) => {
+          const filtered = tags?.filter((t): t is string => t !== null) ?? [];
+          if (filtered.length === 0) return <Text type="secondary" style={{ fontSize: 11 }}>-</Text>;
+          return (
+            <Space size={2} wrap>
+              {filtered.slice(0, 2).map((t) => (
+                <Tag key={t} style={{ fontSize: 9, lineHeight: '14px', margin: 0 }}>{t}</Tag>
+              ))}
+              {filtered.length > 2 && (
+                <Text type="secondary" style={{ fontSize: 9 }}>+{filtered.length - 2}</Text>
+              )}
+            </Space>
+          );
+        },
+      },
+      {
+        title: '错误信息',
+        dataIndex: 'error_message',
+        key: 'error_message',
+        width: 140,
+        ellipsis: true,
+        render: (msg: string) => msg
+          ? <Text type="danger" style={{ fontSize: 11 }} title={msg}>{msg}</Text>
+          : <Text type="secondary" style={{ fontSize: 11 }}>-</Text>,
+      },
+    ];
+
+    // 用户列：仅企业版可筛选
+    if (isEnterprise) {
+      cols.push({
+        title: '用户',
+        dataIndex: 'user_display_name',
+        key: 'user_id',
+        width: 100,
+        ellipsis: true,
+        filters: userFilters,
+        filteredValue: (tableParams.filters.user_id as string[]) || null,
+        onFilter: () => true,
+        render: (n: string | null) => (
+          <Text style={{ fontSize: 11 }}>{n || '-'}</Text>
+        ),
+      });
+    } else {
+      cols.push({
+        title: '用户',
+        dataIndex: 'user_display_name',
+        key: 'user_id',
+        width: 100,
+        ellipsis: true,
+        render: (n: string | null) => (
+          <Text style={{ fontSize: 11 }}>{n || '-'}</Text>
+        ),
+      });
+    }
+
+    return cols;
+  }, [
+    modelFilters,
+    providerFilters,
+    userFilters,
+    tableParams.filters,
+    tableParams.sorter,
+    isEnterprise,
+  ]);
+
+  // 按 visibleColumns 过滤实际展示的列
+  const columns = useMemo(
+    () => allColumnsDef.filter((c) => visibleColumns.has(c.key as string)),
+    [allColumnsDef, visibleColumns],
+  );
+
+  // ════════════════════════════════════════════
+  // 表格高度自适应
+  // ════════════════════════════════════════════
+
+  const scrollX = isEnterprise ? 1350 : 1250;
+  const tableWrapperRef = useRef<HTMLDivElement>(null);
+  const hScrollRef = useRef<HTMLDivElement>(null);
+  const [tableBodyHeight, setTableBodyHeight] = useState(400);
+
+  useEffect(() => {
+    const wrapper = tableWrapperRef.current;
+    if (!wrapper) return;
+
+    const calcHeight = () => {
+      const thead = wrapper.querySelector('.ant-table-thead') as HTMLElement | null;
+      const theadH = thead?.offsetHeight ?? 0;
+      const available = wrapper.clientHeight - theadH;
+      setTableBodyHeight(Math.max(120, available));
+    };
+
+    const resizeObserver = new ResizeObserver(calcHeight);
+    resizeObserver.observe(wrapper);
+
+    const mutationObserver = new MutationObserver(calcHeight);
+    mutationObserver.observe(wrapper, { childList: true, subtree: true });
+
+    calcHeight();
+    return () => {
+      resizeObserver.disconnect();
+      mutationObserver.disconnect();
+    };
+  }, [taskPageSize]);
+
+  // ════════════════════════════════════════════
+  // 固定水平滚动条 ↔ 表格 body 双向同步
+  // ════════════════════════════════════════════
+
+  useEffect(() => {
+    const wrapper = tableWrapperRef.current;
+    const hScroll = hScrollRef.current;
+    if (!wrapper || !hScroll) return;
+
+    const body = wrapper.querySelector('.ant-table-body') as HTMLElement | null;
+    if (!body) return;
+
+    const syncBodyToHScroll = () => {
+      hScroll.scrollLeft = body.scrollLeft;
+    };
+    const syncHScrollToBody = () => {
+      body.scrollLeft = hScroll.scrollLeft;
+    };
+
+    body.addEventListener('scroll', syncBodyToHScroll);
+    hScroll.addEventListener('scroll', syncHScrollToBody);
+    syncBodyToHScroll();
+
+    const observer = new MutationObserver(syncBodyToHScroll);
+    observer.observe(body, { childList: true, subtree: true });
+
+    return () => {
+      body.removeEventListener('scroll', syncBodyToHScroll);
+      hScroll.removeEventListener('scroll', syncHScrollToBody);
+      observer.disconnect();
+    };
+  }, [polledTasks, tableBodyHeight]);
+
+  // ════════════════════════════════════════════
+  // 行样式 & 筛选状态
+  // ════════════════════════════════════════════
+
+  const rowClassName = useCallback(
+    (_record: TaskInfoItemResponseBody, index: number) => {
+      const base = index % 2 === 1 ? 'task-row-odd' : 'task-row-even';
+      return selectedTask?.id === _record.id ? `${base} task-row-selected` : base;
+    },
+    [selectedTask?.id],
+  );
+
+  const hasActiveFilters = Object.values(tableParams.filters).some(
+    (v) => Array.isArray(v) && v.length > 0,
+  );
+
+  return {
+    polledTasks,
+    loading,
+    errorMessage,
+    total,
+    columns,
+    tableCss,
+    scrollX,
+    tableWrapperRef,
+    hScrollRef,
+    tableParams,
+    tableBodyHeight,
+    handleTableChange,
+    rowClassName,
+    visibleColumns,
+    handleColumnToggle,
+    hasActiveFilters,
+    setTableParams,
+  };
+}

src/modules/home/left/index.ts

@@ -0,0 +1,40 @@
+// ============================================================
+// home/left — 首页左栏（模型选择 + 任务记录）
+// ============================================================
+
+// Views
+export { LeftPanel } from './views/LeftPanel';
+export { ModelSelector } from './views/ModelSelector';
+export { TaskHistory } from './views/TaskHistory';
+
+// Controllers
+export {
+  getTaskListMenuItems,
+  buildTaskActions,
+} from './controllers/menus';
+export type { TaskListMenuOptions } from './controllers/menus';
+export type { BuildTaskActionsOptions } from './controllers/menus/task-list-actions';
+
+export {
+  STATUS_FILTERS,
+  OUTPUT_TYPE_FILTERS,
+  STATUS_CONFIG,
+  ALL_COLUMNS,
+  resolveStatus,
+  readStoredColumns,
+  writeStoredColumns,
+  pickOne,
+  pickMany,
+  getVideoDuration,
+  formatDuration,
+} from './controllers/task-table-config';
+export type {
+  TableFilters,
+  TableSorter,
+  TableParams,
+  ColumnMeta,
+} from './controllers/task-table-config';
+
+// Hooks
+export { useTaskTable } from './hooks/useTaskTable';
+export type { UseTaskTableReturn } from './hooks/useTaskTable';

src/modules/home/left/views/LeftPanel.tsx

@@ -7,8 +7,8 @@
 
 import { useState, useRef, useEffect, useCallback } from 'react';
 import { theme as antTheme } from 'antd';
-import { ModelSelector } from '../right/ModelSelector';
-import { TaskHistory } from '../right/TaskHistory';
+import { ModelSelector } from './ModelSelector';
+import { TaskHistory } from './TaskHistory';
 import { useModelList } from '@/shared/hooks/use-api';
 
 // ---------- 常量 ----------

src/modules/home/left/views/ModelSelector.tsx

@@ -7,8 +7,8 @@ import React, { useState, useMemo, useCallback } from 'react';
 import { Tabs, Spin, Empty, Tag, Typography, Button, Result, message, theme as antTheme } from 'antd';
 import { AppstoreOutlined } from '@ant-design/icons';
 
-import { useHomeContext } from '@/modules/home/stores/HomeContext';
-import { MODEL_CATEGORIES, type ModelsListResponseBody, type ModelCategoryStringEnum } from '@/modules/home/controllers/model-api';
+import { useHomeContext } from '@/modules/home/shared/stores/HomeContext';
+import { MODEL_CATEGORIES, type ModelsListResponseBody, type ModelCategoryStringEnum } from '@/services/modules/home/models';
 import { EnumResolver } from '@/shared/utils/enum-resolver';
 
 const { Text } = Typography;

src/modules/home/left/views/TaskHistory.tsx

@@ -0,0 +1,289 @@
+// ============================================================
+// TaskHistory — 任务记录列表（纯 View 层）
+// 职责：
+//   - 右键菜单状态（useState）与 DOM 事件绑定
+//   - 使用 useTaskTable Hook 获取所有数据与配置
+//   - 纯 JSX 渲染（Table + Pagination + Dropdown + 标题栏）
+//
+// 所有业务逻辑（筛选/排序/数据获取/列定义/滚动同步等）已提取到：
+//   - left/controllers/task-table-config.ts   （常量 + 纯工具函数）
+//   - left/hooks/useTaskTable.ts              （状态 + 副作用 + 派生数据）
+// ============================================================
+
+import { useState, useEffect, useCallback } from 'react';
+import {
+  Table,
+  Tag,
+  Typography,
+  theme as antTheme,
+  Popover,
+  Checkbox,
+  Button,
+  Pagination,
+  Dropdown,
+} from 'antd';
+import { HistoryOutlined, SettingOutlined } from '@ant-design/icons';
+
+import { useHomeContext } from '@/modules/home/shared/stores/HomeContext';
+import { getTaskListMenuItems, buildTaskActions } from '@/modules/home/left';
+import type { ContextMenuItems } from '@/shared/components/ContextMenu';
+import type { TaskInfoItemResponseBody } from '@/services/modules/home/task';
+import { emit, EVENTS } from '@/shared/utils/bus';
+
+import { useTaskTable } from '@/modules/home/left';
+import { ALL_COLUMNS } from '@/modules/home/left';
+import type { TableParams } from '@/modules/home/left';
+import type { ModelsListResponseBody } from '@/services/modules/home/models';
+
+const { Text } = Typography;
+
+// ── 组件 Props ──
+
+interface TaskHistoryProps {
+  /** 模型全量数据，由父组件 LeftPanel 传入 */
+  allModels: ModelsListResponseBody[] | null;
+}
+
+// ── 组件 ──
+
+export function TaskHistory({ allModels }: TaskHistoryProps) {
+  const { token } = antTheme.useToken();
+  const {
+    setSelectedTask,
+    taskPage,
+    taskPageSize,
+    setTaskPage,
+    setTaskPageSize,
+  } = useHomeContext();
+
+  // ════════════════════════════════════════════
+  // 数据 & 配置（Hook 驱动）
+  // ════════════════════════════════════════════
+
+  const {
+    polledTasks,
+    loading,
+    errorMessage,
+    total,
+    columns,
+    tableCss,
+    scrollX,
+    tableWrapperRef,
+    hScrollRef,
+    tableParams,
+    tableBodyHeight,
+    handleTableChange,
+    rowClassName,
+    visibleColumns,
+    handleColumnToggle,
+    hasActiveFilters,
+    setTableParams,
+  } = useTaskTable({ allModels });
+
+  // ════════════════════════════════════════════
+  // 右键菜单（View 层职责：状态 + DOM 事件）
+  // ════════════════════════════════════════════
+
+  const [contextMenu, setContextMenu] = useState<{
+    record: TaskInfoItemResponseBody;
+    x: number;
+    y: number;
+  } | null>(null);
+
+  /** ContextMenuItems → AntD MenuProps['items']（包装 onClick 以在回调后关闭菜单） */
+  const toAntdMenu = useCallback((items: ContextMenuItems, onClose?: () => void) =>
+    items.map((item) => {
+      if (item === 'divider') return { type: 'divider' as const };
+      return {
+        key: item.key,
+        label: item.label,
+        onClick: () => {
+          item.onClick?.();
+          onClose?.();
+        },
+        disabled: item.disabled,
+        danger: item.danger,
+      };
+    }), []);
+
+  /** 根据任务记录生成右键菜单项 */
+  const buildTaskMenuItems = useCallback((record: TaskInfoItemResponseBody) => {
+    return toAntdMenu(getTaskListMenuItems(buildTaskActions(record, {
+      onRefreshList: () => emit(EVENTS.TASK_LIST_REFRESH),
+    })), () => setContextMenu(null));
+  }, [toAntdMenu]);
+
+  // 菜单打开时监听全局 mousedown → 点击菜单外区域自动关闭
+  useEffect(() => {
+    if (!contextMenu) return;
+    const handler = (e: MouseEvent) => {
+      const menuEl = document.querySelector('.ant-dropdown');
+      if (menuEl && !menuEl.contains(e.target as Node)) {
+        setContextMenu(null);
+      }
+    };
+    const timer = setTimeout(() => {
+      document.addEventListener('mousedown', handler, true);
+    }, 0);
+    return () => {
+      clearTimeout(timer);
+      document.removeEventListener('mousedown', handler, true);
+    };
+  }, [contextMenu]);
+
+  // ════════════════════════════════════════════
+  // 渲染
+  // ════════════════════════════════════════════
+
+  return (
+    <div style={{ flex: 1, display: 'flex', flexDirection: 'column', overflow: 'hidden', minHeight: 0 }}>
+      {/* ── 标题栏 ── */}
+      <div
+        style={{
+          padding: '8px 12px 8px 9px',
+          borderLeft: `3px solid ${token.colorPrimary}`,
+          background: token.colorFillSecondary,
+          display: 'flex',
+          alignItems: 'center',
+          gap: 6,
+          flexShrink: 0,
+        }}
+      >
+        <HistoryOutlined style={{ fontSize: 14, color: token.colorPrimary }} />
+        <Text strong style={{ fontSize: 13 }}>任务记录</Text>
+        {total > 0 && (
+          <Text type="secondary" style={{ fontSize: 11 }}>共 {total} 条</Text>
+        )}
+        {hasActiveFilters && (
+          <Tag color="blue" style={{ fontSize: 10, lineHeight: '16px', padding: '0 4px' }}>
+            已筛选
+          </Tag>
+        )}
+        {errorMessage && (
+          <Text type="danger" style={{ fontSize: 11, marginLeft: 'auto' }}>{errorMessage}</Text>
+        )}
+
+        {/* 列可见性控制 — 齿轮图标 */}
+        <Popover
+          trigger="click"
+          placement="bottomRight"
+          title="显示/隐藏列"
+          content={
+            <Checkbox.Group
+              value={[...visibleColumns]}
+              style={{ display: 'flex', flexDirection: 'column', gap: 2 }}
+            >
+              {ALL_COLUMNS.map((col) => (
+                <Checkbox
+                  key={col.key}
+                  value={col.key}
+                  disabled={col.key === 'id'}
+                  onChange={(e) => handleColumnToggle(col.key, e.target.checked)}
+                >
+                  {col.title}
+                </Checkbox>
+              ))}
+            </Checkbox.Group>
+          }
+        >
+          <Button
+            type="text"
+            size="small"
+            icon={<SettingOutlined style={{ fontSize: 13 }} />}
+            style={{ marginLeft: 'auto' }}
+            title="列设置"
+          />
+        </Popover>
+      </div>
+
+      {/* ── 固定水平滚动条 ── */}
+      <div
+        ref={hScrollRef}
+        className="task-hscroll"
+        style={{
+          flexShrink: 0,
+          overflowX: 'auto',
+          overflowY: 'hidden',
+          height: 8,
+        }}
+      >
+        <div style={{ width: scrollX, height: 1 }} />
+      </div>
+
+      {/* ── 表格 ── */}
+      <div ref={tableWrapperRef} style={{ flex: 1, overflow: 'hidden', minHeight: 0 }}>
+        <style>{tableCss}</style>
+        <Table<TaskInfoItemResponseBody>
+          className="task-table"
+          columns={columns}
+          dataSource={polledTasks}
+          rowKey="id"
+          size="small"
+          loading={loading}
+          showHeader={true}
+          scroll={{ x: scrollX, y: tableBodyHeight }}
+          rowClassName={rowClassName}
+          onRow={(record) => ({
+            onClick: () => setSelectedTask(record),
+            onContextMenu: (e) => {
+              e.preventDefault();
+              setSelectedTask(record);
+              setContextMenu({ record, x: e.clientX, y: e.clientY });
+            },
+            style: { cursor: 'pointer' },
+          })}
+          onChange={handleTableChange}
+          pagination={false}
+          locale={{ emptyText: '暂无任务记录', filterReset: '重置', filterConfirm: '确定' }}
+        />
+      </div>
+
+      {/* ── 分页器 ── */}
+      <div style={{
+        flexShrink: 0,
+        display: 'flex',
+        justifyContent: 'center',
+        padding: '4px 0 0',
+        borderTop: `1px solid ${token.colorBorderSecondary}`,
+      }}>
+        <Pagination
+          current={tableParams.pagination.current}
+          pageSize={tableParams.pagination.pageSize}
+          total={total}
+          size="small"
+          showSizeChanger
+          pageSizeOptions={[10, 20, 50]}
+          onChange={(page, pageSize) => {
+            if (page !== taskPage) setTaskPage(page);
+            if (pageSize !== taskPageSize) setTaskPageSize(pageSize);
+            setTableParams((prev: TableParams) => ({
+              ...prev,
+              pagination: { current: page, pageSize },
+            }));
+          }}
+        />
+      </div>
+
+      {/* ── 悬浮右键菜单 ── */}
+      <Dropdown
+        open={!!contextMenu}
+        onOpenChange={(open) => { if (!open) setContextMenu(null); }}
+        menu={{
+          items: contextMenu ? buildTaskMenuItems(contextMenu.record) : [],
+        }}
+        trigger={[]}
+      >
+        <div
+          onContextMenu={(e) => { e.preventDefault(); setContextMenu(null); }}
+          style={{
+            position: 'fixed',
+            left: contextMenu?.x ?? -9999,
+            top: contextMenu?.y ?? -9999,
+            width: 1,
+            height: 1,
+          }}
+        />
+      </Dropdown>
+    </div>
+  );
+}

src/modules/home/right/controllers/menus/index.ts

@@ -0,0 +1,6 @@
+// ============================================================
+// menus — 右栏右键菜单定义统一导出
+// ============================================================
+
+export { getPreviewImageMenu, getPreviewEmptyMenu } from './preview-area-menu';
+export type { PreviewAreaMenuOptions } from './preview-area-menu';

src/modules/home/right/index.ts

@@ -0,0 +1,14 @@
+// ============================================================
+// home/right — 首页右栏（输出预览）
+// ============================================================
+
+// Views
+export { RightPanel } from './views/RightPanel';
+export { OutputPreview } from './views/OutputPreview';
+
+// Controllers
+export {
+  getPreviewImageMenu,
+  getPreviewEmptyMenu,
+} from './controllers/menus';
+export type { PreviewAreaMenuOptions } from './controllers/menus';

src/modules/home/right/views/OutputPreview.tsx

@@ -20,18 +20,18 @@ import {
    CloseCircleOutlined,
 } from '@ant-design/icons';
 
-import { useHomeContext } from '@/modules/home/stores/HomeContext';
+import { useHomeContext } from '@/modules/home/shared/stores/HomeContext';
 import { useTaskDetail } from '@/shared/hooks/use-api';
-import { POLLING_STATUSES, type TaskStatusString } from '@/modules/home/controllers/task-api';
+import { POLLING_STATUSES, type TaskStatusString } from '@/services/modules/home/task';
 import { ContextMenu } from '@/shared/components/ContextMenu';
-import { getPreviewImageMenu, getPreviewEmptyMenu } from '../../controllers/menus';
+import { getPreviewImageMenu, getPreviewEmptyMenu } from '../controllers/menus';
 
 const { Text } = Typography;
 
 // ---------- 状态标签配置 ----------
 
 const STATUS_CONFIG: Record<TaskStatusString, { color: string; label: string }> = {
-   pending: { color: 'blue', label: '排队中' },
+   pending: { color: 'blue', label: '处理中...' },
    submitted: { color: 'cyan', label: '已提交' },
    processing: { color: 'orange', label: '处理中' },
    success: { color: 'green', label: '已完成' },

src/modules/home/shared/index.ts

@@ -0,0 +1,30 @@
+// ============================================================
+// home/shared — 首页跨栏共享（全局视图 + API + 状态）
+// ============================================================
+
+// Views
+export { HomePage } from './views/HomePage';
+export { HomeContent } from './views/HomeContent';
+
+// Controllers (API)
+export { TaskAPI, TaskStatusMap, OutputTypeMap, POLLING_STATUSES } from '@/services/modules/home/task';
+export type {
+  TaskInfoItemResponseBody,
+  TaskListRequestParams,
+  TaskStatusString,
+  CreatTaskRequestBody,
+} from '@/services/modules/home/task';
+
+export { ModelAPI, MODEL_CATEGORIES, MODEL_CATEGORY_LABELS, CATEGORY_SLUG_MAP } from '@/services/modules/home/models';
+export type {
+  ModelsListResponseBody,
+  ParamSchemaItem,
+  ModelCategoryStringEnum,
+} from '@/services/modules/home/models';
+
+export { fetchBanners } from '@/services/modules/home/banner';
+export type { BannerListResponse } from '@/services/modules/home/banner';
+
+// Stores
+export { HomeContext, useHomeContext } from './stores/HomeContext';
+export type { HomeContextValue } from './stores/HomeContext';

src/modules/home/shared/stores/HomeContext.tsx

@@ -7,8 +7,8 @@
 // ============================================================
 
 import { createContext, useContext } from 'react';
-import type { ModelsListResponseBody } from '@/modules/home/controllers/model-api';
-import type { TaskInfoItemResponseBody } from '@/modules/home/controllers/task-api';
+import type { ModelsListResponseBody } from '@/services/modules/home/models';
+import type { TaskInfoItemResponseBody } from '@/services/modules/home/task';
 
 // ---------- Context 类型 ----------
 

src/modules/home/shared/views/BannerCarousel.tsx

@@ -14,7 +14,7 @@ import { CloseOutlined } from '@ant-design/icons';
 import type { CarouselRef } from 'antd/es/carousel';
 
 import { useBannerList } from '@/shared/hooks/use-api';
-import type { Banner } from '@/modules/home/controllers/banner-api';
+import type { Banner } from '@/services/modules/home/banner';
 
 // ---------- 组件 Props ----------
 

src/modules/home/shared/views/HomeContent.tsx

@@ -7,11 +7,11 @@ import React, { useState, useCallback, useRef, useEffect, useMemo } from 'react'
 import { theme as antTheme, Empty } from 'antd';
 
 import { useAppContext } from '@/app/providers/AppProvider';
-import type { ModelsListResponseBody } from '@/modules/home/controllers/model-api';
-import type { TaskInfoItemResponseBody } from '@/modules/home/controllers/task-api';
-import { LeftPanel } from './left/LeftPanel';
-import { CenterPanel } from './center/CenterPanel';
-import { RightPanel } from './right/RightPanel';
+import type { ModelsListResponseBody } from '@/services/modules/home/models';
+import type { TaskInfoItemResponseBody } from '@/services/modules/home/task';
+import { LeftPanel } from '../../left/views/LeftPanel';
+import { CenterPanel } from '../../center/views/CenterPanel';
+import { RightPanel } from '../../right/views/RightPanel';
 
 import { Typography } from 'antd';
 

src/modules/home/views/right/TaskHistory.tsx

@@ -1,926 +0,0 @@
-// ============================================================
-// TaskHistory — 任务记录列表（分页 + 列头筛选 + 排序 + 滚动）
-//
-// 筛选策略（混合模式）：
-//   - 服务端筛选（传 API）：status、model_id、user_id（企业版）
-//   - 客户端筛选（antd onFilter）：output_type、provider_name
-//   - 服务端不支持日期查询，时间范围筛选暂用 sorter 排序替代
-//   - 企业版才会在"用户"列显示筛选菜单
-//
-// 使用 antd Table onChange 统一管理 pagination + filters + sorter，
-// 参考 table-test.tsx 示例 4 的模式。
-// ============================================================
-
-import { useState, useRef, useEffect, useCallback, useMemo } from 'react';
-import { Table, Tag, Typography, theme as antTheme, Popover, Checkbox, Button, Space, Pagination, Dropdown, message } from 'antd';
-import type { ColumnsType, TableProps } from 'antd/es/table';
-import type { FilterValue, SorterResult } from 'antd/es/table/interface';
-import { HistoryOutlined, SearchOutlined, SettingOutlined } from '@ant-design/icons';
-
-import { useTaskList, useTaskPolling } from '@/shared/hooks/use-api';
-import type { ModelsListResponseBody } from '@/modules/home/controllers/model-api';
-import { useAppContext } from '@/app/providers/AppProvider';
-import { useHomeContext } from '@/modules/home/stores/HomeContext';
-import { useTheme } from '@/app/providers/ThemeProvider';
-import { on, off, EVENTS } from '@/shared/utils/bus';
-import type {
-   TaskInfoItemResponseBody,
-   TaskListRequestParams,
-   TaskStatusString,
-} from '@/modules/home/controllers/task-api';
-import { TaskStatusMap, OutputTypeMap } from '@/modules/home/controllers/task-api';
-import { getTaskListMenuItems } from '../../controllers/menus';
-import type { ContextMenuItems } from '@/shared/components/ContextMenu';
-
-const { Text } = Typography;
-
-// ---------- 辅助类型 ----------
-
-/** antd Table onChange 中 filters 的类型 */
-type TableFilters = Record<string, FilterValue | null>;
-
-/** antd Table onChange 中 sorter 的类型（单列排序） */
-interface TableSorter {
-   field?: React.Key | readonly React.Key[];
-   order?: 'ascend' | 'descend';
-}
-
-/** 表格参数（缓存 antd onChange 的结果，用于构建 API 请求） */
-interface TableParams {
-   pagination: { current: number; pageSize: number };
-   filters: TableFilters;
-   sorter: TableSorter;
-}
-
-// ---------- 常量 ----------
-
-/** 状态筛选选项（来自 API 枚举） */
-const STATUS_FILTERS = Object.entries(TaskStatusMap).map(([value, label]) => ({
-   text: label,
-   value,
-}));
-
-/** 输出类型筛选选项（从 OutputTypeMap 派生） */
-const OUTPUT_TYPE_FILTERS = Object.entries(OutputTypeMap).map(([value, text]) => ({
-   text,
-   value,
-}));
-
-/** 状态标签配置（渲染用，含未来未知状态的降级处理） */
-const STATUS_CONFIG: Record<string, { color: string; label: string }> = {
-   pending: { color: 'blue', label: '排队中' },
-   submitted: { color: 'cyan', label: '已提交' },
-   processing: { color: 'orange', label: '处理中' },
-   success: { color: 'green', label: '已完成' },
-   failed: { color: 'red', label: '失败' },
-};
-
-/** 未知状态降级：后端新增状态时自动回退显示 key 原文 */
-function resolveStatus(s: string): { color: string; label: string } {
-   return STATUS_CONFIG[s] || { color: 'default', label: s };
-}
-
-// ---------- 列可见性持久化 ----------
-
-/** localStorage 键名（遵循 ele-heixiu-* 规范） */
-const COLUMN_VISIBILITY_KEY = 'ele-heixiu-table-columns';
-
-/** 列元数据（定义所有可用列 + 默认可见性） */
-interface ColumnMeta { key: string; title: string; defaultVisible: boolean }
-
-const ALL_COLUMNS: ColumnMeta[] = [
-   { key: 'id', title: '任务 ID', defaultVisible: true },
-   { key: 'created_at', title: '创建时间', defaultVisible: true },
-   { key: 'model_name', title: '模型', defaultVisible: true },
-   { key: 'output_type', title: '输出类型', defaultVisible: true  },
-   { key: 'status', title: '状态', defaultVisible: true },
-   { key: 'prompt', title: '提示词', defaultVisible: true },
-   { key: 'duration', title: '时长', defaultVisible: true },
-   { key: 'cost_cent', title: '费用', defaultVisible: true },
-   { key: 'user_display_name', title: '用户', defaultVisible: true },
-   { key: 'provider_name', title: '供应商', defaultVisible: false },
-   { key: 'fps', title: '帧率', defaultVisible: false },
-   { key: 'file_size', title: '文件大小', defaultVisible: false },
-   { key: 'tags', title: '标签', defaultVisible: false },
-   { key: 'error_message', title: '错误信息', defaultVisible: false },
-];
-
-function readStoredColumns(): Set<string> | null {
-   try {
-      const raw = localStorage.getItem(COLUMN_VISIBILITY_KEY);
-      if (raw) {
-         const arr: unknown = JSON.parse(raw);
-         if (Array.isArray(arr) && arr.every((v) => typeof v === 'string')) return new Set(arr);
-      }
-   } catch { /* ignore */ }
-   return null;
-}
-
-function writeStoredColumns(visible: Set<string>): void {
-   try { localStorage.setItem(COLUMN_VISIBILITY_KEY, JSON.stringify([...visible])); } catch { /* ignore */ }
-}
-
-// ---------- 工具函数 ----------
-
-/** 从 filters 中提取单值筛选（如 status 单选） */
-function pickOne(filters: TableFilters, key: string): string | undefined {
-   const v = filters[key];
-   if (Array.isArray(v) && v.length > 0) return v[0] as string;
-   return undefined;
-}
-
-/** 从 filters 中提取多值筛选（如 model_ids、user_ids） */
-function pickMany(filters: TableFilters, key: string): string[] | undefined {
-   const v = filters[key];
-   if (Array.isArray(v) && v.length > 0) return v as string[];
-   return undefined;
-}
-
-// ---------- 组件 ----------
-
-interface TaskHistoryProps {
-   /** 模型全量数据，由父组件 LeftPanel 传入（避免兄弟组件各自请求） */
-   allModels: ModelsListResponseBody[] | null;
-}
-
-export function TaskHistory({ allModels }: TaskHistoryProps) {
-   const { token } = antTheme.useToken();
-   const { edition } = useAppContext();
-   const {
-      selectedTask,
-      setSelectedTask,
-      taskPage,
-      taskPageSize,
-      setTaskPage,
-      setTaskPageSize,
-   } = useHomeContext();
-
-   const isEnterprise = edition === 'enterprise';
-
-   // -------- 右键菜单 --------
-
-   const [contextMenu, setContextMenu] = useState<{
-       record: TaskInfoItemResponseBody;
-       x: number;
-       y: number;
-   } | null>(null);
-
-   /** ContextMenuItems → AntD MenuProps['items'] 转换 */
-   const toAntdMenu = useCallback((items: ContextMenuItems) =>
-       items.map((item) => {
-           if (item === 'divider') return { type: 'divider' as const };
-           return {
-               key: item.key,
-               label: item.label,
-               onClick: item.onClick,
-               disabled: item.disabled,
-               danger: item.danger,
-           };
-       }), []);
-
-   /** 根据任务记录生成右键菜单项 */
-   const buildTaskMenuItems = useCallback((record: TaskInfoItemResponseBody) => {
-       return toAntdMenu(getTaskListMenuItems({
-           canOpenOutput: record.status === 'success',
-           canReedit: true,
-           canRegen: true,
-           canPullResult: record.status === 'success',
-           canRedownload: record.status === 'success',
-           isFavorited: false,
-           onOpenOutputDir: () => { message.info('打开输出目录功能待实现'); },
-           onCopyResourceLink: () => {
-               const assets = record.output_assets;
-               if (assets && assets.length > 0) {
-                   navigator.clipboard.writeText(assets[0].url).then(
-                       () => message.success('已复制资源链接'),
-                       () => message.error('复制失败'),
-                   );
-               } else {
-                   message.warning('该任务无输出资源');
-               }
-           },
-           onReedit: () => { message.info('重新编辑功能待实现'); },
-           onRegen: () => { message.info('再次生成功能待实现'); },
-           onPullResult: () => { message.info('拉取结果功能待实现'); },
-           onRedownload: () => { message.info('重新下载功能待实现'); },
-           onToggleFavorite: () => { message.info('收藏功能待实现'); },
-           onDelete: () => { message.info('删除记录功能待实现'); },
-       }));
-   }, [toAntdMenu, message]);
-
-   // 菜单打开时监听全局 mousedown → 点击菜单外区域自动关闭
-   useEffect(() => {
-       if (!contextMenu) return;
-       const handler = (e: MouseEvent) => {
-           const menuEl = document.querySelector('.ant-dropdown');
-           if (menuEl && !menuEl.contains(e.target as Node)) {
-               setContextMenu(null);
-           }
-       };
-       // setTimeout 0 避免捕获打开菜单的同一次右击 mousedown
-       const timer = setTimeout(() => {
-           document.addEventListener('mousedown', handler, true);
-       }, 0);
-       return () => {
-           clearTimeout(timer);
-           document.removeEventListener('mousedown', handler, true);
-       };
-   }, [contextMenu]);
-
-   // -------- 列可见性 --------
-
-   const [visibleColumns, setVisibleColumns] = useState<Set<string>>(() => {
-      const stored = readStoredColumns();
-      if (stored) return stored;
-      return new Set(ALL_COLUMNS.filter((c) => c.defaultVisible).map((c) => c.key));
-   });
-
-   const handleColumnToggle = useCallback((key: string, checked: boolean) => {
-      setVisibleColumns((prev) => {
-         const next = new Set(prev);
-         if (checked) next.add(key); else next.delete(key);
-         writeStoredColumns(next);
-         return next;
-      });
-   }, []);
-
-   // -------- 主题感知斑马纹 / hover / 选中行 CSS --------
-
-   const { isDark } = useTheme();
-
-   const tableCss = useMemo(() => {
-      const searchIconColor = token.colorPrimary;
-      if (isDark) {
-         return `
-            .task-table .task-row-odd > td { background: rgba(255,255,255,0.02) !important; }
-            .task-table .task-row-even > td { background: transparent !important; }
-            .task-table .task-row-selected > td { background: ${token.blue}1A !important; }
-            .task-table .task-row-selected.task-row-odd > td { background: ${token.blue}22 !important; }
-            .task-table .ant-table-row:hover > td { background: rgba(255,255,255,0.05) !important; }
-            .task-table .task-row-selected:hover > td { background: ${token.blue}28 !important; }
-            .task-table .prompt-search-icon.filtered { color: ${searchIconColor} !important; }
-            .task-table .ant-table-body { overflow-x: hidden !important; }
-            .task-table .ant-table-thead > tr > th { font-weight: normal !important; }
-            /* 纵向滚动条（表格 body） */
-            .task-table .ant-table-body::-webkit-scrollbar { width: 6px; }
-            .task-table .ant-table-body::-webkit-scrollbar-track { background: transparent; }
-            .task-table .ant-table-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 3px; }
-            .task-table .ant-table-body::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.35); }
-            /* 横向滚动条（固定面板） */
-            .task-hscroll::-webkit-scrollbar { height: 6px; }
-            .task-hscroll::-webkit-scrollbar-track { background: transparent; }
-            .task-hscroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 3px; }
-            .task-hscroll::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.35); }
-         `;
-      }
-      return `
-         .task-table .task-row-odd > td { background: #fafafa !important; }
-         .task-table .task-row-even > td { background: #ffffff !important; }
-         .task-table .task-row-selected > td { background: #e6f4ff !important; }
-         .task-table .task-row-selected.task-row-odd > td { background: #dceeff !important; }
-         .task-table .ant-table-row:hover > td { background: #f0f5ff !important; }
-         .task-table .task-row-selected:hover > td { background: #d6ebff !important; }
-         .task-table .prompt-search-icon.filtered { color: ${searchIconColor} !important; }
-         .task-table .ant-table-body { overflow-x: hidden !important; }
-         .task-table .ant-table-thead > tr > th { font-weight: normal !important; }
-         /* 纵向滚动条（表格 body） */
-         .task-table .ant-table-body::-webkit-scrollbar { width: 6px; }
-         .task-table .ant-table-body::-webkit-scrollbar-track { background: transparent; }
-         .task-table .ant-table-body::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); border-radius: 3px; }
-         .task-table .ant-table-body::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.25); }
-         /* 横向滚动条（固定面板） */
-         .task-hscroll::-webkit-scrollbar { height: 6px; }
-         .task-hscroll::-webkit-scrollbar-track { background: transparent; }
-         .task-hscroll::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); border-radius: 3px; }
-         .task-hscroll::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.25); }
-      `;
-   }, [isDark, token.blue, token.colorPrimary]);
-
-   // -------- antd Table onChange 参数缓存 --------
-
-   const [tableParams, setTableParams] = useState<TableParams>({
-      pagination: { current: taskPage, pageSize: taskPageSize },
-      filters: {},
-      sorter: {},
-   });
-
-   // 同步 context 分页 ↔ tableParams
-   useEffect(() => {
-      setTableParams((prev:TableParams) => ({
-         ...prev,
-         pagination: { current: taskPage, pageSize: taskPageSize },
-      }));
-   }, [taskPage, taskPageSize]);
-
-   // -------- 模型列表（用于模型列筛选选项 + 模型名→ID 映射，由父组件传入）--------
-
-   const modelFilters:{text:string, value:string}[] = useMemo(() => {
-      if (!allModels) return [];
-      return allModels.map((m) => ({ text: m.name, value: m.id }));
-   }, [allModels]);
-
-   // -------- 供应商列表（从模型数据中提取）--------
-
-   const providerFilters = useMemo(() => {
-      if (!allModels) return [];
-      const seen = new Set<string>();
-      allModels.forEach((m) => {
-         if (m.provider_name) seen.add(m.provider_name);
-      });
-      return Array.from(seen).sort().map((name) => ({ text: name, value: name }));
-   }, [allModels]);
-
-   // -------- 用户列表（从当前任务数据中提取，仅企业版使用）--------
-   // TODO: 替换为独立的用户列表 API
-
-   const [userFilters, setUserFilters] = useState<Array<{ text: string; value: string }>>([]);
-
-   // -------- 构建 API 请求参数 --------
-
-   const requestParams = useMemo<TaskListRequestParams>(() => {
-      const req: TaskListRequestParams = {
-         page: tableParams.pagination.current,
-         page_size: tableParams.pagination.pageSize,
-      };
-      const { filters } = tableParams;
-
-      // 服务端筛选字段
-      const status = pickOne(filters, 'status');
-      if (status) req.status = status as TaskStatusString;
-
-      const modelIds = pickMany(filters, 'model_name');
-      if (modelIds) req.model_ids = modelIds;
-
-      // user_ids：仅企业版传入
-      if (isEnterprise) {
-         const userIds = pickMany(filters, 'user_id');
-         if (userIds) req.user_ids = userIds;
-      }
-
-      return req;
-   }, [tableParams, isEnterprise]);
-
-   // -------- 数据获取 --------
-
-   const [refreshTick, setRefreshTick] = useState(0);
-   const handleTaskSubmitted = useCallback(() => {
-      setRefreshTick((t) => t + 1);
-   }, []);
-
-   useEffect(() => {
-      on(EVENTS.TASK_SUBMITTED, handleTaskSubmitted);
-      return () => { off(EVENTS.TASK_SUBMITTED, handleTaskSubmitted); };
-   }, [handleTaskSubmitted]);
-
-   const {
-      data: taskData,
-      loading,
-      errorMessage,
-   } = useTaskList({
-      requestParams,
-      refreshSignal: refreshTick,
-   });
-
-   const tasks = taskData?.items ?? [];
-
-   // 批量轮询非终态任务状态
-   const handleTaskTerminal = useCallback(() => {
-      setRefreshTick((t) => t + 1);
-   }, []);
-   const polledTasks = useTaskPolling(tasks, handleTaskTerminal);
-
-   // 轮询更新后同步选中的任务到 Context
-   useEffect(() => {
-      if (!selectedTask || polledTasks.length === 0) return;
-      const updated = polledTasks.find(t => t.id === selectedTask.id);
-      if (updated && updated.status !== selectedTask.status) {
-         setSelectedTask(updated);
-      }
-   }, [polledTasks, selectedTask, setSelectedTask]);
-
-   const total = taskData?.total ?? 0;
-
-   // 从任务数据中提取用户列表（企业版筛选用）
-   useEffect(() => {
-      if (!isEnterprise || !taskData?.items) return;
-      const seen = new Set<string>();
-      taskData.items.forEach((t) => {
-         if (t.user_id && t.user_display_name) {
-            seen.add(JSON.stringify({ text: t.user_display_name, value: t.user_id }));
-         }
-      });
-      const newList = Array.from(seen).map((s) => JSON.parse(s) as { text: string; value: string });
-      setUserFilters((prev) => {
-         if (prev.length === newList.length) return prev; // 避免不必要的重渲染
-         return newList;
-      });
-   }, [isEnterprise, taskData]);
-
-   // -------- antd Table onChange --------
-
-   const handleTableChange: TableProps<TaskInfoItemResponseBody>['onChange'] = (
-      _pagination,
-      filters,
-      sorter,
-   ) => {
-      // 缓存筛选和排序参数（分页由独立 Pagination 组件管理）
-      const s = sorter as SorterResult<TaskInfoItemResponseBody>;
-      setTableParams((prev) => ({
-         ...prev,
-         filters: filters as TableFilters,
-         sorter: !Array.isArray(s) && s.field
-            ? { field: s.field, order: s.order as 'ascend' | 'descend' | undefined }
-            : {},
-      }));
-   };
-
-   // -------- 表格列定义（含列头筛选/排序 + 可见性过滤）--------
-   //
-   // 列顺序：任务 ID(固定) → 创建时间 → 模型 → 输出类型 → 状态 → 提示词 →
-   //         时长(视频) → 费用 → 供应商 → 帧率/文件大小/标签/错误信息 → 用户(企业版)
-   //
-   // 可见性：通过标题栏齿轮图标控制，持久化到 localStorage
-   //
-   // ⚠️ 重要：columns 依赖中不出 token.colorPrimary，否则主题切换时 columns 重新生成
-   //   会导致 Table 内部状态重置（页码、筛选、排序等丢失）。
-   //   主题色通过 searchIconColorRef 传递，不触发 columns 重建。
-
-   /** 提示词搜索图标颜色（通过 CSS class 承载，避免 columns 依赖 token 导致主题切换重置状态） */
-
-   /** 提取视频时长（秒），非视频输出类型返回 null → 渲染 "-" */
-   function getVideoDuration(record: TaskInfoItemResponseBody): number | null {
-      if (record.output_type === 'video') {
-         return record.ui_params.duration ?? null;
-      }
-      return null;
-   }
-
-   /** 格式化时长：<60s 显示秒，≥60s 显示分秒 */
-   function formatDuration(seconds: number): string {
-      if (seconds < 60) return `${seconds} 秒`;
-      const m = Math.floor(seconds / 60);
-      const s = seconds % 60;
-      return s > 0 ? `${m} 分 ${s} 秒` : `${m} 分钟`;
-   }
-
-   const allColumns = useMemo<ColumnsType<TaskInfoItemResponseBody>>(() => {
-      const cols: ColumnsType<TaskInfoItemResponseBody> = [
-         // ---- 任务 ID（固定列） ----
-         {
-            title: '任务 ID',
-            dataIndex: 'id',
-            key: 'id',
-            width: 140,
-            ellipsis: true,
-            fixed: 'left',
-            render: (id: string) => (
-               <Text copyable={{ text: id }} style={{ fontSize: 12, fontFamily: 'monospace' }}>
-                  {id.slice(0, 10)}...
-               </Text>
-            ),
-         },
-         // ---- 创建时间 ----
-         {
-            title: '创建时间',
-            dataIndex: 'created_at',
-            key: 'created_at',
-            width: 155,
-            sorter: (a, b) => {
-               const da = a.created_at ? new Date(a.created_at).getTime() : 0;
-               const db = b.created_at ? new Date(b.created_at).getTime() : 0;
-               return da - db;
-            },
-            sortOrder: tableParams.sorter.field === 'created_at' ? tableParams.sorter.order : null,
-            render: (v: Date) => (
-               <Text style={{ fontSize: 11 }}>
-                  {v ? new Date(v).toLocaleString('zh-CN', {
-                     month: '2-digit', day: '2-digit',
-                     hour: '2-digit', minute: '2-digit', second: '2-digit',
-                  }) : '-'}
-               </Text>
-            ),
-         },
-         // ---- 模型 ----
-         {
-            title: '模型',
-            dataIndex: 'model_name',
-            key: 'model_name',
-            width: 130,
-            ellipsis: true,
-            filters: modelFilters,
-            filteredValue: (tableParams.filters.model_name as string[]) || null,
-            onFilter: () => true, // 服务端筛选
-            filterSearch: true,
-            filterMode: 'menu' as const,
-         },
-         // ---- 输出类型 ----
-         {
-            title: '输出类型',
-            dataIndex: 'output_type',
-            key: 'output_type',
-            width: 120,
-            filters: OUTPUT_TYPE_FILTERS,
-            filteredValue: (tableParams.filters.output_type as string[]) || null,
-            onFilter: (value, record) => record.output_type === value, // 客户端筛选
-            render: (t: string) => (
-               <Tag style={{ fontSize: 10 }}>
-                  {OutputTypeMap[t as keyof typeof OutputTypeMap] || t}
-               </Tag>
-            ),
-         },
-         // ---- 状态 ----
-         {
-            title: '状态',
-            dataIndex: 'status',
-            key: 'status',
-            width: 80,
-            filters: STATUS_FILTERS,
-            filteredValue: (tableParams.filters.status as string[]) || null,
-            onFilter: () => true, // 服务端筛选
-            render: (s: string) => {
-               const cfg = resolveStatus(s);
-               return <Tag color={cfg.color} style={{ fontSize: 10 }}>{cfg.label}</Tag>;
-            },
-         },
-         // ---- 提示词 ----
-         {
-            title: '提示词',
-            dataIndex: 'prompt',
-            key: 'prompt',
-            width: 160,
-            ellipsis: true,
-            filterIcon: (filtered: boolean) => (
-               <SearchOutlined className={`prompt-search-icon${filtered ? ' filtered' : ''}`} style={{ fontSize: 12 }} />
-            ),
-            filterDropdown: undefined, // TODO: 后续加自定义搜索框
-            render: (p: string | undefined) => (
-               <Text style={{ fontSize: 11 }} title={p}>{p || '-'}</Text>
-            ),
-         },
-         // ---- 时长（仅视频有数据，否则 "-"） ----
-         {
-            title: '时长',
-            key: 'duration',
-            width: 75,
-            sorter: (a, b) => {
-               const da = getVideoDuration(a) ?? -1;
-               const db = getVideoDuration(b) ?? -1;
-               return da - db;
-            },
-            sortOrder: tableParams.sorter.field === 'duration' ? tableParams.sorter.order : null,
-            render: (_: unknown, record: TaskInfoItemResponseBody) => {
-               const sec = getVideoDuration(record);
-               return <Text style={{ fontSize: 11 }}>{sec !== null ? formatDuration(sec) : '-'}</Text>;
-            },
-         },
-         // ---- 费用 ----
-         {
-            title: '费用',
-            dataIndex: 'cost_cent',
-            key: 'cost_cent',
-            width: 75,
-            sorter: (a, b) => a.cost_cent - b.cost_cent,
-            sortOrder: tableParams.sorter.field === 'cost_cent' ? tableParams.sorter.order : null,
-            render: (c: number) => (
-               <Text style={{ fontSize: 11 }}>¥{(c / 100).toFixed(2)}</Text>
-            ),
-         },
-         // ---- 供应商（默认隐藏） ----
-         {
-            title: '供应商',
-            dataIndex: 'provider_name',
-            key: 'provider_name',
-            width: 100,
-            ellipsis: true,
-            filters: providerFilters,
-            filteredValue: (tableParams.filters.provider_name as string[]) || null,
-            onFilter: (value, record) => record.provider_name === value, // 客户端筛选
-            filterSearch: true,
-         },
-         // ---- 帧率（占位列，待后端支持） ----
-         {
-            title: '帧率',
-            key: 'fps',
-            width: 70,
-            render: () => <Text type="secondary" style={{ fontSize: 11 }}>-</Text>,
-         },
-         // ---- 文件大小（占位列，待后端支持） ----
-         {
-            title: '文件大小',
-            key: 'file_size',
-            width: 85,
-            render: () => <Text type="secondary" style={{ fontSize: 11 }}>-</Text>,
-         },
-         // ---- 标签 ----
-         {
-            title: '标签',
-            dataIndex: 'tags',
-            key: 'tags',
-            width: 100,
-            ellipsis: true,
-            render: (tags: Array<string | null>) => {
-               const filtered = tags?.filter((t): t is string => t !== null) ?? [];
-               if (filtered.length === 0) return <Text type="secondary" style={{ fontSize: 11 }}>-</Text>;
-               return (
-                  <Space size={2} wrap>
-                     {filtered.slice(0, 2).map((t) => (
-                        <Tag key={t} style={{ fontSize: 9, lineHeight: '14px', margin: 0 }}>{t}</Tag>
-                     ))}
-                     {filtered.length > 2 && (
-                        <Text type="secondary" style={{ fontSize: 9 }}>+{filtered.length - 2}</Text>
-                     )}
-                  </Space>
-               );
-            },
-         },
-         // ---- 错误信息（失败任务时展示） ----
-         {
-            title: '错误信息',
-            dataIndex: 'error_message',
-            key: 'error_message',
-            width: 140,
-            ellipsis: true,
-            render: (msg: string) => msg
-               ? <Text type="danger" style={{ fontSize: 11 }} title={msg}>{msg}</Text>
-               : <Text type="secondary" style={{ fontSize: 11 }}>-</Text>,
-         },
-      ];
-
-      // 用户列：仅企业版可筛选
-      if (isEnterprise) {
-         cols.push({
-            title: '用户',
-            dataIndex: 'user_display_name',
-            key: 'user_id',
-            width: 100,
-            ellipsis: true,
-            filters: userFilters,
-            filteredValue: (tableParams.filters.user_id as string[]) || null,
-            onFilter: () => true, // 服务端筛选（传 user_ids）
-            render: (n: string | null) => (
-               <Text style={{ fontSize: 11 }}>{n || '-'}</Text>
-            ),
-         });
-      } else {
-         cols.push({
-            title: '用户',
-            dataIndex: 'user_display_name',
-            key: 'user_id',
-            width: 100,
-            ellipsis: true,
-            render: (n: string | null) => (
-               <Text style={{ fontSize: 11 }}>{n || '-'}</Text>
-            ),
-         });
-      }
-
-      return cols;
-   }, [
-      modelFilters,
-      providerFilters,
-      userFilters,
-      tableParams.filters,
-      tableParams.sorter,
-      isEnterprise,
-   ]);
-
-   // 按 visibleColumns 过滤实际展示的列
-   const columns = useMemo(
-      () => allColumns.filter((c) => visibleColumns.has(c.key as string)),
-      [allColumns, visibleColumns],
-   );
-
-   // -------- 表格高度 --------
-   //
-   // 核心策略：分页器 + 水平滚动条均已独立到表格 wrapper 之外，
-   // 因此 scroll.y 使用 wrapper 完整高度（仅减去 thead）。
-
-   const scrollX = isEnterprise ? 1350 : 1250;
-   const tableWrapperRef = useRef<HTMLDivElement>(null);
-   const hScrollRef = useRef<HTMLDivElement>(null);
-   const [tableBodyHeight, setTableBodyHeight] = useState(400);
-
-   useEffect(() => {
-      const wrapper = tableWrapperRef.current;
-      if (!wrapper) return;
-
-      const calcHeight = () => {
-         const thead = wrapper.querySelector('.ant-table-thead') as HTMLElement | null;
-         const theadH = thead?.offsetHeight ?? 0;
-         const available = wrapper.clientHeight - theadH;
-         setTableBodyHeight(Math.max(120, available));
-      };
-
-      // ResizeObserver：容器尺寸变化（窗口拉伸、面板拖拽）
-      const resizeObserver = new ResizeObserver(calcHeight);
-      resizeObserver.observe(wrapper);
-
-      // MutationObserver：内部 DOM 变化（thead 高度变化如筛选菜单弹出、
-      // 数据加载后水平滚动条出现等）
-      const mutationObserver = new MutationObserver(calcHeight);
-      mutationObserver.observe(wrapper, { childList: true, subtree: true });
-
-      calcHeight();
-      return () => {
-         resizeObserver.disconnect();
-         mutationObserver.disconnect();
-      };
-   }, [taskPageSize]);
-
-   // -------- 固定水平滚动条 ↔ 表格 body 双向同步 --------
-   //
-   // .ant-table-body 原生水平滚动条被 CSS 隐藏（overflow-x: hidden），
-   // 改为由独立的固定水平滚动条控制；两者通过 scroll 事件双向同步。
-
-   useEffect(() => {
-      const wrapper = tableWrapperRef.current;
-      const hScroll = hScrollRef.current;
-      if (!wrapper || !hScroll) return;
-
-      const body = wrapper.querySelector('.ant-table-body') as HTMLElement | null;
-      if (!body) return;
-
-      const syncBodyToHScroll = () => {
-         hScroll.scrollLeft = body.scrollLeft;
-      };
-      const syncHScrollToBody = () => {
-         body.scrollLeft = hScroll.scrollLeft;
-      };
-
-      body.addEventListener('scroll', syncBodyToHScroll);
-      hScroll.addEventListener('scroll', syncHScrollToBody);
-      syncBodyToHScroll();
-
-      // 数据变化（加载/筛选/翻页）后重同步位置
-      const observer = new MutationObserver(syncBodyToHScroll);
-      observer.observe(body, { childList: true, subtree: true });
-
-      return () => {
-         body.removeEventListener('scroll', syncBodyToHScroll);
-         hScroll.removeEventListener('scroll', syncHScrollToBody);
-         observer.disconnect();
-      };
-   }, [polledTasks, tableBodyHeight]);
-
-   // -------- 行样式：斑马纹 + 选中行 --------
-
-   const rowClassName = (_record: TaskInfoItemResponseBody, index: number) => {
-      const base = index % 2 === 1 ? 'task-row-odd' : 'task-row-even';
-      return selectedTask?.id === _record.id ? `${base} task-row-selected` : base;
-   };
-
-   // -------- 是否有活跃筛选 --------
-
-   const hasActiveFilters = Object.values(tableParams.filters).some(
-      (v) => Array.isArray(v) && v.length > 0,
-   );
-
-   // ======== 渲染 ========
-
-   return (
-      <div style={{ flex: 1, display: 'flex', flexDirection: 'column', overflow: 'hidden', minHeight: 0 }}>
-         {/* 标题栏 — 左侧色条 + 背景，视觉权重高于表格列头 */}
-         <div
-            style={{
-               padding: '8px 12px 8px 9px',
-               borderLeft: `3px solid ${token.colorPrimary}`,
-               background: token.colorFillSecondary,
-               display: 'flex',
-               alignItems: 'center',
-               gap: 6,
-               flexShrink: 0,
-            }}
-         >
-            <HistoryOutlined style={{ fontSize: 14, color: token.colorPrimary }} />
-            <Text strong style={{ fontSize: 13 }}>任务记录</Text>
-            {total > 0 && (
-               <Text type="secondary" style={{ fontSize: 11 }}>共 {total} 条</Text>
-            )}
-            {hasActiveFilters && (
-               <Tag color="blue" style={{ fontSize: 10, lineHeight: '16px', padding: '0 4px' }}>
-                  已筛选
-               </Tag>
-            )}
-            {errorMessage && (
-               <Text type="danger" style={{ fontSize: 11, marginLeft: 'auto' }}>{errorMessage}</Text>
-            )}
-
-            {/* 列可见性控制 — 齿轮图标 */}
-            <Popover
-               trigger="click"
-               placement="bottomRight"
-               title="显示/隐藏列"
-               content={
-                  <Checkbox.Group
-                     value={[...visibleColumns]}
-                     style={{ display: 'flex', flexDirection: 'column', gap: 2 }}
-                  >
-                     {ALL_COLUMNS.map((col) => (
-                        <Checkbox
-                           key={col.key}
-                           value={col.key}
-                           disabled={col.key === 'id'}
-                           onChange={(e) => handleColumnToggle(col.key, e.target.checked)}
-                        >
-                           {col.title}
-                        </Checkbox>
-                     ))}
-                  </Checkbox.Group>
-               }
-            >
-               <Button
-                  type="text"
-                  size="small"
-                  icon={<SettingOutlined style={{ fontSize: 13 }} />}
-                  style={{ marginLeft: 'auto' }}
-                  title="列设置"
-               />
-            </Popover>
-         </div>
-
-         {/* 固定水平滚动条 — 在表格上方，始终可见，与表格 body 双向同步 */}
-         <div
-            ref={hScrollRef}
-            className="task-hscroll"
-            style={{
-               flexShrink: 0,
-               overflowX: 'auto',
-               overflowY: 'hidden',
-               height: 8,
-            }}
-         >
-            <div style={{ width: scrollX, height: 1 }} />
-         </div>
-
-         {/* 表格 — 纵向滚动由 scroll.y 控制，横向滚动由上方固定滚动条控制 */}
-         <div ref={tableWrapperRef} style={{ flex: 1, overflow: 'hidden', minHeight: 0 }}>
-            <style>{tableCss}</style>
-            <Table<TaskInfoItemResponseBody>
-               className="task-table"
-               columns={columns}
-               dataSource={polledTasks}
-               rowKey="id"
-               size="small"
-               loading={loading}
-               showHeader={true}
-               scroll={{ x: scrollX, y: tableBodyHeight }}
-               rowClassName={rowClassName}
-               onRow={(record) => ({
-                  onClick: () => setSelectedTask(record),
-                  onContextMenu: (e) => {
-                      e.preventDefault();
-                      setSelectedTask(record);
-                      setContextMenu({ record, x: e.clientX, y: e.clientY });
-                  },
-                  style: { cursor: 'pointer' },
-               })}
-               onChange={handleTableChange}
-               pagination={false}
-               locale={{ emptyText: '暂无任务记录', filterReset: '重置', filterConfirm: '确定' }}
-            />
-         </div>
-
-         {/* 独立分页器 — 固定在底部，不随表格数据量移动 */}
-         <div style={{ flexShrink: 0, display: 'flex', justifyContent: 'center', padding: '4px 0 0', borderTop: `1px solid ${token.colorBorderSecondary}` }}>
-            <Pagination
-               current={tableParams.pagination.current}
-               pageSize={tableParams.pagination.pageSize}
-               total={total}
-               size="small"
-               showSizeChanger
-               pageSizeOptions={[10, 20, 50]}
-               onChange={(page, pageSize) => {
-                  if (page !== taskPage) setTaskPage(page);
-                  if (pageSize !== taskPageSize) setTaskPageSize(pageSize);
-                  setTableParams((prev) => ({
-                     ...prev,
-                     pagination: { current: page, pageSize },
-                  }));
-               }}
-            />
-         </div>
-
-         {/* 悬浮右键菜单 — 手动控制 open，trigger=[] 避免 AntD 自动监听干扰 onRow.onContextMenu */}
-         <Dropdown
-            open={!!contextMenu}
-            onOpenChange={(open) => { if (!open) setContextMenu(null); }}
-            menu={{
-                items: contextMenu ? buildTaskMenuItems(contextMenu.record) : [],
-                onClick: () => setContextMenu(null),
-            }}
-            trigger={[]}
-         >
-            <div
-                onContextMenu={(e) => { e.preventDefault(); setContextMenu(null); }}
-                style={{
-                    position: 'fixed',
-                    left: contextMenu?.x ?? -9999,
-                    top: contextMenu?.y ?? -9999,
-                    width: 1,
-                    height: 1,
-                }}
-            />
-         </Dropdown>
-      </div>
-   );
-}

src/modules/navbar/views/NavBar.tsx

@@ -13,7 +13,7 @@ import {App} from 'antd';
 import {useAppContext} from '@/app/providers/AppProvider';
 import {useTheme} from '@/app/providers/ThemeProvider';
 import {emit, EVENTS, safeIpcSend} from '@/shared/utils/bus';
-import {RENDERER_TO_MAIN} from '@shared/constants/ipc-channels';
+import {RENDERER_TO_MAIN_CANVAS} from '@shared/constants/ipc';
 import {useAnnouncements} from '@/shared/hooks/use-announcements';
 import {NavItem} from './NavItem';
 import {AnnouncementDrawer} from '@/modules/announcement/views/AnnouncementDrawer';
@@ -30,7 +30,7 @@ export function NavBar() {
     const [drawerOpen, setDrawerOpen] = useState(false);
 
     // 公告轮询 + 未读缓存
-    const { announcements, unreadCount, loading: announcementsLoading, markAsRead } = useAnnouncements();
+    const { announcements, unreadCount, loading: announcementsLoading, markAsRead, refetch: refetchAnnouncements } = useAnnouncements();
 
     // 根据版本选择导航项
     const {leftItems, rightItems} = useMemo(() => {
@@ -76,6 +76,7 @@ export function NavBar() {
                 case 'drawer':
                     if (item.key === 'announcements') {
                         setDrawerOpen(true);
+                        refetchAnnouncements();
                         markAsRead();
                     }
                     break;
@@ -100,7 +101,7 @@ export function NavBar() {
                     // 项目管理 → 打开独立画布窗口（新 BrowserWindow，非主窗口内叠加层）
                     if (item.key === 'project-management') {
                         console.log('[NavBar] 🖼️ 点击"项目管理" → 发送 OPEN_CANVAS_WINDOW IPC');
-                        safeIpcSend(RENDERER_TO_MAIN.OPEN_CANVAS_WINDOW);
+                        safeIpcSend(RENDERER_TO_MAIN_CANVAS.OPEN_CANVAS_WINDOW);
                         return;
                     }
                     if (item.target) {
@@ -113,7 +114,7 @@ export function NavBar() {
                     break;
             }
         },
-        [isLoggedIn, logout, message, markAsRead],
+        [isLoggedIn, logout, message, markAsRead, refetchAnnouncements],
     );
 
     const macPaddingLeft = platform === 'darwin' ? 80 : 12;

src/modules/settings/views/sections/StoragePathSetting.tsx

@@ -11,7 +11,7 @@ import { FolderOpenOutlined, DeleteOutlined, EditOutlined } from '@ant-design/ic
 import type { Edition } from '@shared/types';
 import { useSettings } from '@/app/providers/SettingsProvider';
 import { hasIpc, safeIpcInvoke } from '@/shared/utils/bus';
-import { BIDIRECTIONAL } from '@shared/constants/ipc-channels';
+import { BIDIRECTIONAL } from '@shared/constants/ipc';
 
 const { Text, Paragraph } = Typography;
 

src/services/auth-token.ts

@@ -16,9 +16,9 @@
 //   - 内存缓存供同步读取（setTokenRefreshHandler 回调内使用）
 // ============================================================
 
-import { setToken, setTokenRefreshHandler, RequestError, RequestErrorType } from '@/shared/services/http';
-import { AuthAPI, type RefreshTokenResponseBody } from './auth-api';
-import { isRefreshError } from '@/shared/services/types';
+import { setToken, setTokenRefreshHandler, RequestError, RequestErrorType } from '@/services/request';
+import { AuthAPI, type RefreshTokenResponseBody } from './modules/auth/auth';
+import { isRefreshError } from '@/services/types';
 import {
    getSafeStore,
    setSafeStore,

src/services/cache/model-cache.ts

@@ -9,7 +9,7 @@
 // ============================================================
 
 import {initSafeStore, getSafeStore, setSafeStore} from '@/shared/utils/safe-storage';
-import type {ModelsListResponseBody} from '@/modules/home/controllers/model-api';
+import type {ModelsListResponseBody} from '@/services/modules/home/models';
 
 /** 缓存键名（与 safe-storage 加密存储一致） */
 const MODEL_CACHE_KEY = 'ele-heixiu-model-cache';

src/services/modules/account/billing.ts

@@ -1,5 +1,5 @@
 import {type Nullable} from "@/shared/utils/display";
-import {get} from "@/shared/services/http.ts";
+import {get} from "@/services/request";
 
 const BillingUrlObj = {
     getBalance: '/api/v1/billing/balance',

src/services/modules/account/payments.ts

@@ -1,4 +1,4 @@
-import { get, post } from '@/shared/services/http';
+import { get, post } from '@/services/request';
 
 export const PAYMENT_METHODS = {
     Alipay: 'alipay',

src/services/modules/account/vip-api.ts

@@ -1,5 +1,5 @@
-import {post, get} from '@/shared/services/http';
-import {type UserInfoBody} from "@/modules/auth/controllers/auth-api";
+import {post, get} from '@/services/request';
+import {type UserInfoBody} from "@/services/modules/auth/auth";
 import {type Nullable} from "@/shared/utils/display";
 
 

src/services/modules/announcement/announcement.ts

@@ -3,7 +3,7 @@
 // GET /api/v1/announcements
 // ============================================================
 
-import { get } from '@/shared/services/http';
+import { get } from '@/services/request';
 
 // ============================================================
 // AnnouncementUrlObj — 公告模块路由常量