更新

2026-02-24 16:55:29 +08:00 · 2026-02-11 17:48:38 +08:00
53 changed files with 1935 additions and 321 deletions
--- a/Docs/ALIPAY_DEPLOY.md
+++ b/Docs/ALIPAY_DEPLOY.md
@@ -0,0 +1,278 @@
 # 支付宝付费开通会员 — 部署指南
 本文档涵盖支付宝电脑网站支付功能的完整部署流程。用户注册后通过支付宝付费自动激活会员，有效期 1 年。
 ---
 ## 前置条件
 - 支付宝企业/个体商户账号
 - 已在 [支付宝开放平台](https://open.alipay.com) 创建应用并获取 APPID
 - 应用已开通 **「电脑网站支付」** 产品权限（`alipay.trade.page.pay` 接口）
 - 服务器域名已配置 HTTPS（支付宝回调要求公网可达）
 ---
 ## 第一部分：支付宝开放平台配置
 ### 1. 创建应用
 登录 https://open.alipay.com → 控制台 → 创建应用（或使用已有应用）。
 ### 2. 开通「电脑网站支付」产品
 进入应用详情 → 产品绑定/产品管理 → 添加 **「电脑网站支付」** → 提交审核。
 > **注意**：未开通此产品会导致 `ACQ.ACCESS_FORBIDDEN` 错误。
 ### 3. 生成密钥对
 进入应用详情 → 开发设置 → 接口加签方式 → 选择 **RSA2(SHA256)**：
 1. 使用支付宝官方密钥工具生成 RSA2048 密钥对
 2. 将 **应用公钥** 上传到开放平台
 3. 上传后平台会显示 **支付宝公钥**（`alipayPublicKey_RSA2`）
 最终你会得到两样东西：
 - **应用私钥**：你本地保存，代码用来签名请求
 - **支付宝公钥**：平台返回给你，代码用来验证回调签名
 > 应用公钥只是上传用的中间产物，代码中不需要。
 ---
 ## 第二部分：服务器配置
 ### 1. 放置密钥文件
 将密钥保存为标准 PEM 格式，放到 `backend/keys/` 目录：
 ```bash
 mkdir -p /home/rongye/ProgramFiles/ViGent2/backend/keys
 ```
 **`backend/keys/app_private_key.pem`**（应用私钥）：
 ```
 -----BEGIN PRIVATE KEY-----
 MIIEvQIBADANBgkqhkiG9w0BAQEFAASC...（你的私钥内容）
 ...
 -----END PRIVATE KEY-----
 ```
 **`backend/keys/alipay_public_key.pem`**（支付宝公钥）：
 ```
 -----BEGIN PUBLIC KEY-----
 MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A...（支付宝公钥内容）
 ...
 -----END PUBLIC KEY-----
 ```
 #### PEM 格式要求
 支付宝密钥工具导出的是一行纯文本，需要转换为标准 PEM 格式：
 - 必须有头尾标记（`-----BEGIN/END ...-----`）
 - 密钥内容每 64 字符换行
 - 私钥头标记为 `-----BEGIN PRIVATE KEY-----`（PKCS#8 格式）
 - 公钥头标记为 `-----BEGIN PUBLIC KEY-----`
 如果你拿到的是一行裸密钥，用以下命令转换：
 ```bash
 # 私钥格式化（假设裸密钥在 raw_private.txt 中）
 echo "-----BEGIN PRIVATE KEY-----" > app_private_key.pem
 cat raw_private.txt | fold -w 64 >> app_private_key.pem
 echo "-----END PRIVATE KEY-----" >> app_private_key.pem
 # 公钥格式化
 echo "-----BEGIN PUBLIC KEY-----" > alipay_public_key.pem
 cat raw_public.txt | fold -w 64 >> alipay_public_key.pem
 echo "-----END PUBLIC KEY-----" >> alipay_public_key.pem
 ```
 > `backend/keys/` 目录已加入 `.gitignore`，不会被提交到仓库。
 ### 2. 配置环境变量
 在 `backend/.env` 中添加：
 ```ini
 # =============== 支付宝配置 ===============
 ALIPAY_APP_ID=你的应用APPID
 ALIPAY_PRIVATE_KEY_PATH=/home/rongye/ProgramFiles/ViGent2/backend/keys/app_private_key.pem
 ALIPAY_PUBLIC_KEY_PATH=/home/rongye/ProgramFiles/ViGent2/backend/keys/alipay_public_key.pem
 ALIPAY_NOTIFY_URL=https://vigent.hbyrkj.top/api/payment/notify
 ALIPAY_RETURN_URL=https://vigent.hbyrkj.top/pay
 ```
 | 变量 | 说明 |
 |------|------|
 | `ALIPAY_APP_ID` | 支付宝开放平台应用 APPID |
 | `ALIPAY_PRIVATE_KEY_PATH` | 应用私钥 PEM 文件绝对路径 |
 | `ALIPAY_PUBLIC_KEY_PATH` | 支付宝公钥 PEM 文件绝对路径 |
 | `ALIPAY_NOTIFY_URL` | 异步回调地址（服务器间通信），必须公网 HTTPS 可达 |
 | `ALIPAY_RETURN_URL` | 同步跳转地址（用户支付完成后浏览器跳转回的页面） |
 `config.py` 中还有几个可调参数（已有默认值，一般不需要加到 .env）：
 | 变量 | 默认值 | 说明 |
 |------|--------|------|
 | `ALIPAY_SANDBOX` | `false` | 是否使用沙箱环境 |
 | `PAYMENT_AMOUNT` | `999.00` | 会员价格（元） |
 | `PAYMENT_EXPIRE_DAYS` | `365` | 会员有效天数 |
 ### 3. 创建数据库表
 通过 Docker 在本地 Supabase 中执行：
 ```bash
 docker exec -i supabase-db psql -U postgres -c "
 CREATE TABLE IF NOT EXISTS orders (
    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    user_id UUID REFERENCES users(id) ON DELETE CASCADE,
    out_trade_no TEXT UNIQUE NOT NULL,
    amount DECIMAL(10, 2) NOT NULL DEFAULT 999.00,
    status TEXT DEFAULT 'pending' CHECK (status IN ('pending', 'paid', 'failed')),
    trade_no TEXT,
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
    paid_at TIMESTAMP WITH TIME ZONE
 );
 CREATE INDEX IF NOT EXISTS idx_orders_user_id ON orders(user_id);
 CREATE INDEX IF NOT EXISTS idx_orders_out_trade_no ON orders(out_trade_no);
 "
 ```
 ### 4. 安装依赖
 ```bash
 # 后端（在 venv 中）
 cd /home/rongye/ProgramFiles/ViGent2/backend
 venv/bin/pip install python-alipay-sdk
 ```
 > 前端无额外依赖需要安装。
 ### 5. Nginx 配置
 确保 Nginx 将 `/api/payment/notify` 代理到后端。如果现有配置已覆盖 `/api/` 前缀，则无需额外修改：
 ```nginx
 location /api/ {
    proxy_pass http://localhost:8006;
    # ... 现有配置
 }
 ```
 ### 6. 重启服务
 ```bash
 # 构建前端
 cd /home/rongye/ProgramFiles/ViGent2/frontend
 npx next build
 # 重启
 pm2 restart vigent2-backend
 pm2 restart vigent2-frontend
 ```
 ---
 ## 第三部分：正式上线
 测试通过后，将 `backend/app/core/config.py` 中的测试金额改为正式价格：
 ```python
 PAYMENT_AMOUNT: float = 999.00      # 正式价格
 ```
 或在 `backend/.env` 中添加覆盖：
 ```ini
 PAYMENT_AMOUNT=999.00
 ```
 然后重启后端：
 ```bash
 pm2 restart vigent2-backend
 ```
 ---
 ## 支付流程说明
 ```
 用户注册 → 登录（密码正确但 is_active=false）
         → 后端返回 403 + payment_token
         → 前端跳转 /pay 页面
         → POST /api/payment/create-order → 返回支付宝收银台 URL
         → 前端重定向到支付宝收银台页面（支持扫码、账号登录、余额等多种支付方式）
         → 用户完成支付
         → 支付宝异步回调 POST /api/payment/notify
         → 后端验签 → 更新订单 → 激活用户（is_active=true, expires_at=+365天）
         → 支付宝同步跳转回 /pay?out_trade_no=xxx
         → 前端轮询 GET /api/payment/status/{out_trade_no}
         → 轮询到 paid → 提示成功 → 跳转登录页
         → 用户重新登录 → 成功进入系统
 ```
 **电脑网站支付 vs 当面付**：电脑网站支付（`alipay.trade.page.pay`）会跳转到支付宝官方收银台页面，用户可以选择扫码、支付宝账号登录、余额等多种方式支付，体验更好。当面付（`alipay.trade.precreate`）仅生成一个二维码，只能扫码支付。
 会员到期续费同流程：登录时检测到过期 → 返回 PAYMENT_REQUIRED → 跳转 /pay。
 管理员手动激活功能不受影响，两种方式并存。
 ---
 ## 涉及文件
 | 文件 | 变更类型 | 说明 |
 |------|---------|------|
 | `backend/requirements.txt` | 修改 | 添加 `python-alipay-sdk` |
 | `backend/database/schema.sql` | 修改 | 新增 `orders` 表 |
 | `backend/app/core/config.py` | 修改 | 支付宝配置项 |
 | `backend/app/core/security.py` | 修改 | payment_token 函数 |
 | `backend/app/core/deps.py` | 修改 | is_active 安全兜底 |
 | `backend/app/repositories/orders.py` | 新建 | orders 数据层 |
 | `backend/app/modules/payment/__init__.py` | 新建 | 模块初始化 |
 | `backend/app/modules/payment/schemas.py` | 新建 | 请求/响应模型 |
 | `backend/app/modules/payment/service.py` | 新建 | 支付业务逻辑（电脑网站支付） |
 | `backend/app/modules/payment/router.py` | 新建 | 3 个 API 端点 |
 | `backend/app/modules/auth/router.py` | 修改 | 登录返回 PAYMENT_REQUIRED |
 | `backend/app/main.py` | 修改 | 注册 payment_router |
 | `backend/.env` | 修改 | 支付宝环境变量 |
 | `backend/keys/` | 新建 | PEM 密钥文件 |
 | `frontend/src/shared/lib/auth.ts` | 修改 | login() 处理 paymentToken |
 | `frontend/src/shared/api/axios.ts` | 修改 | PUBLIC_PATHS 加 /pay |
 | `frontend/src/app/login/page.tsx` | 修改 | paymentToken 跳转 |
 | `frontend/src/app/register/page.tsx` | 修改 | 注册成功提示文案 |
 | `frontend/src/app/pay/page.tsx` | 新建 | 付费页面（重定向到支付宝收银台） |
 ---
 ## 常见问题
 ### RSA key format is not supported
 密钥文件缺少 PEM 头尾标记或未按 64 字符换行。参考「PEM 格式要求」重新格式化。
 ### ACQ.ACCESS_FORBIDDEN
 应用未开通「电脑网站支付」产品。在支付宝开放平台 → 应用详情 → 产品管理中添加并开通。
 ### 支付宝回调不到
 1. 检查 `ALIPAY_NOTIFY_URL` 是否公网 HTTPS 可达
 2. 检查 Nginx 是否将 `/api/payment/notify` 代理到后端
 3. 支付宝回调超时（15s 未响应）会重试，共重试 8 次，持续 24 小时
 ### 支付完成后页面未跳转回来
 检查 `ALIPAY_RETURN_URL` 配置是否正确，必须是前端 `/pay` 页面的完整 URL（如 `https://vigent.hbyrkj.top/pay`）。支付宝会在用户支付完成后将浏览器重定向到此地址，并附带 `out_trade_no` 等参数。
 ### 前端显示"网络错误"而非具体错误
 API 函数缺少 try/catch 捕获 axios 异常。已在 `auth.ts` 的 `register()` 和 `login()` 中修复。
--- a/Docs/BACKEND_DEV.md
+++ b/Docs/BACKEND_DEV.md
@@ -39,6 +39,7 @@ backend/
 │   │   ├── generated_audios/ # 预生成配音管理（router/schemas/service）
 │   │   ├── login_helper/    # 扫码登录辅助
 │   │   ├── tools/           # 工具接口（router/schemas/service）
 │   │   ├── payment/         # 支付宝付费开通（router/schemas/service）
 │   │   └── admin/           # 管理员功能
 │   ├── repositories/        # Supabase 数据访问
 │   ├── services/            # 外部服务集成
@@ -81,6 +82,9 @@ backend/
 - 标题显示模式参数：
  - `title_display_mode`: `short` / `persistent`（默认 `short`）
  - `title_duration`: 默认 `4.0`（秒），仅 `short` 模式生效
 - 片头副标题参数：
  - `secondary_title`: 副标题文字（可选，限 20 字），仅在视频画面中显示，不参与发布标题
  - `secondary_title_style_id` / `secondary_title_font_size` / `secondary_title_top_margin`: 副标题样式配置
 - workflow/remotion 侧需保持字段透传一致，避免前后端语义漂移。
 ---
@@ -166,7 +170,13 @@ backend/user_data/{user_uuid}/cookies/
 - `DOUYIN_LOCALE` / `DOUYIN_TIMEZONE_ID`
 - `DOUYIN_FORCE_SWIFTSHADER`
 - `DOUYIN_DEBUG_ARTIFACTS` / `DOUYIN_RECORD_VIDEO` / `DOUYIN_KEEP_SUCCESS_VIDEO`
- `DOUYIN_COOKIE` (抖音视频下载 Cookie)
+
 ### 支付宝
 - `ALIPAY_APP_ID` / `ALIPAY_PRIVATE_KEY_PATH` / `ALIPAY_PUBLIC_KEY_PATH`
 - `ALIPAY_NOTIFY_URL` / `ALIPAY_RETURN_URL`
 - `ALIPAY_SANDBOX` (沙箱模式，默认 false)
 - `PAYMENT_AMOUNT` (会员价格，默认 999.00)
 - `PAYMENT_EXPIRE_DAYS` (会员有效天数，默认 365)
 ---
--- a/Docs/BACKEND_README.md
+++ b/Docs/BACKEND_README.md
@@ -25,6 +25,7 @@ backend/
 │   │   ├── generated_audios/ # 预生成配音管理（router/schemas/service）
 │   │   ├── login_helper/    # 扫码登录辅助
 │   │   ├── tools/           # 工具接口（router/schemas/service）
 │   │   ├── payment/         # 支付宝付费开通（router/schemas/service）
 │   │   └── admin/           # 管理员功能
 │   ├── repositories/     # Supabase 数据访问
 │   ├── services/         # 外部服务集成 (TTS/Remotion/Storage/Uploader 等)
@@ -103,6 +104,13 @@ backend/
    *   `GET /api/lipsync/health`: LatentSync 服务健康状态
    *   `GET /api/voiceclone/health`: CosyVoice 3.0 服务健康状态
 11. **支付 (Payment)**
    *   `POST /api/payment/create-order`: 创建支付宝电脑网站支付订单（需 payment_token）
    *   `POST /api/payment/notify`: 支付宝异步通知回调（返回纯文本 success/fail）
    *   `GET /api/payment/status/{out_trade_no}`: 查询订单支付状态（前端轮询）
 > 登录时若账号未激活或已过期，返回 403 + `payment_token`，前端跳转 `/pay` 页面完成付费。详见 [支付宝部署指南](ALIPAY_DEPLOY.md)。
 ### 统一响应结构
 ```json
@@ -138,6 +146,10 @@ backend/
 - `subtitle_font_size`: 字幕字号（覆盖样式默认值）
 - `title_font_size`: 标题字号（覆盖样式默认值）
 - `title_top_margin`: 标题距顶部像素
 - `secondary_title`: 片头副标题文字（可选，限 20 字，仅视频画面显示）
 - `secondary_title_style_id`: 副标题样式 ID
 - `secondary_title_font_size`: 副标题字号
 - `secondary_title_top_margin`: 副标题距主标题间距
 - `subtitle_bottom_margin`: 字幕距底部像素
 - `enable_subtitles`: 是否启用字幕
 - `bgm_id`: 背景音乐 ID
--- a/Docs/DEPLOY_MANUAL.md
+++ b/Docs/DEPLOY_MANUAL.md
@@ -213,6 +213,15 @@ cp .env.example .env
 | `DOUYIN_KEEP_SUCCESS_VIDEO` | false | 成功后保留录屏 |
 | `CORS_ORIGINS` | `*` | CORS 允许源 (生产环境建议白名单) |
 | `DOUYIN_COOKIE` | 空 | 抖音视频下载 Cookie (文案提取功能) |
 | `ALIPAY_APP_ID` | 空 | 支付宝应用 APPID |
 | `ALIPAY_PRIVATE_KEY_PATH` | 空 | 应用私钥 PEM 文件路径 |
 | `ALIPAY_PUBLIC_KEY_PATH` | 空 | 支付宝公钥 PEM 文件路径 |
 | `ALIPAY_NOTIFY_URL` | 空 | 支付宝异步回调地址 (公网 HTTPS) |
 | `ALIPAY_RETURN_URL` | 空 | 支付完成后浏览器跳转地址 |
 | `PAYMENT_AMOUNT` | `999.00` | 会员价格 (元) |
 | `PAYMENT_EXPIRE_DAYS` | `365` | 会员有效天数 |
 > 支付宝完整配置步骤（密钥生成、PEM 格式、产品开通等）请参考 **[支付宝部署指南](ALIPAY_DEPLOY.md)**。
 ---
@@ -558,6 +567,7 @@ pm2 logs vigent2-cosyvoice
 | `playwright` | 社交媒体自动发布 |
 | `biliup` | B站视频上传 |
 | `loguru` | 日志管理 |
 | `python-alipay-sdk` | 支付宝支付集成 |
 ### 前端关键依赖
--- a/Docs/DevLogs/Day25.md
+++ b/Docs/DevLogs/Day25.md
@@ -0,0 +1,254 @@
 ## 🔧 文案提取助手修复 — 抖音链接无法提取文案 (Day 25)
 ### 概述
 文案提取助手粘贴抖音链接后无法提取文案，yt-dlp 报错 `Fresh cookies are needed`，手动回退方案也因抖音页面结构变化失效。本日完成了完整修复，并清理了不再需要的 `DOUYIN_COOKIE` 配置。
 ---
 ## 🐛 问题诊断
 ### 错误链路
 1. **yt-dlp 失败**：`ERROR: [Douyin] Fresh cookies (not necessarily logged in) are needed`
   - yt-dlp 版本 `2025.12.08` 过旧
   - 抖音 API `aweme/v1/web/aweme/detail/` 需要签名 cookie（`s_v_web_id` 等），即使升级 yt-dlp 到最新版 + 传入 cookie 仍无法解决，属 yt-dlp 已知问题
 2. **手动回退失败**：`Could not find RENDER_DATA in page`
   - 旧方案通过桌面端用户主页 + `modal_id` 访问，抖音 SSR 已不再返回 `videoDetail` 数据
 3. **`.env` 中 `DOUYIN_COOKIE`**：时间戳 2024 年 12 月，早已过期
 ---
 ## ✅ 修复方案：移动端分享页 + 自动获取 ttwid
 ### 核心思路
 放弃依赖 yt-dlp 下载抖音视频和手动维护 cookie，改为：
 1. 自动从 ByteDance 公共 API 获取新鲜 `ttwid`（匿名令牌，不绑定账号）
 2. 用 `ttwid` 访问移动端分享页 `m.douyin.com/share/video/{id}`
 3. 从页面内嵌 JSON 中提取 `play_addr` 播放地址并下载
 ### 关键代码（`_download_douyin_manual` 重写）
 ```python
 # 1. 获取新鲜 ttwid
 ttwid_resp = await client.post(
    "https://ttwid.bytedance.com/ttwid/union/register/",
    json={"region": "cn", "aid": 6383, "service": "www.douyin.com", ...}
 )
 ttwid = ttwid_resp.cookies.get("ttwid", "")
 # 2. 访问移动端分享页
 page_resp = await client.get(
    f"https://m.douyin.com/share/video/{video_id}",
    headers={"cookie": f"ttwid={ttwid}", ...}
 )
 # 3. 提取 play_addr
 addr_match = re.search(r'"play_addr":\{"uri":"([^"]+)","url_list":\["([^"]+)"', page_text)
 video_url = addr_match.group(2).replace(r"\u002F", "/")
 ```
 ### 优势
 - 不再依赖手动维护的 `DOUYIN_COOKIE`，ttwid 每次请求自动获取
 - 不受 yt-dlp 对抖音支持状况影响
 - 所有用户通用，不绑定特定账号
 ---
 ## 🧹 清理 DOUYIN_COOKIE 配置
 `DOUYIN_COOKIE` 仅用于文案提取，新方案不再需要，已从以下位置删除：
 | 文件 | 变更 |
 |------|------|
 | `backend/.env` | 删除 `DOUYIN_COOKIE` 配置项及注释 |
 | `backend/app/core/config.py` | 删除 `DOUYIN_COOKIE: str = ""` 字段定义 |
 | `backend/app/modules/tools/service.py` | 删除 yt-dlp 传 cookie 逻辑和 `_write_netscape_cookies` 辅助函数 |
 ---
 ## 🔤 前端文案修正
 将文案提取界面中的"AI 洗稿结果"改为"AI 改写结果"。
 | 文件 | 变更 |
 |------|------|
 | `frontend/src/features/home/ui/ScriptExtractionModal.tsx` | `AI 洗稿结果` → `AI 改写结果` |
 | `backend/app/modules/tools/service.py` | 注释中"洗稿"→"改写" |
 | `backend/app/services/glm_service.py` | docstring 中"洗稿"→"改写文案" |
 ---
 ## 📦 其他变更
 - **yt-dlp 升级**：`2025.12.08` → `2026.2.21`
 - **yt-dlp 初始化修正**：改为 `YoutubeDL(ydl_opts)` 直接传参初始化（原先空初始化后 update params 不生效）
 - **User-Agent 更新**：yt-dlp 中 `Chrome/91` → `Chrome/131`
 ---
 ## 涉及文件汇总
 ### 后端修改
 | 文件 | 变更 |
 |------|------|
 | `backend/app/modules/tools/service.py` | 重写 `_download_douyin_manual`（移动端分享页方案）；修正 yt-dlp 初始化；清理 cookie 相关代码；注释改写 |
 | `backend/app/services/glm_service.py` | docstring "洗稿" → "改写文案" |
 | `backend/app/core/config.py` | 删除 `DOUYIN_COOKIE` 字段 |
 | `backend/.env` | 删除 `DOUYIN_COOKIE` 配置 |
 | `backend/requirements.txt` | yt-dlp 版本升级 |
 ### 前端修改
 | 文件 | 变更 |
 |------|------|
 | `frontend/src/features/home/ui/ScriptExtractionModal.tsx` | "AI 洗稿结果" → "AI 改写结果" |
 ---
 ## ✏️ AI 智能改写 — 自定义提示词功能
 ### 概述
 文案提取助手的"AI 智能改写"原先使用硬编码 prompt，用户无法定制改写风格。本次在 checkbox 右侧新增"自定义提示词"折叠区域，用户可编辑自定义 prompt，持久化到 localStorage，后端按需替换默认 prompt。
 ### 后端修改
 **路由层** (`router.py`)：`extract_script_tool` 新增可选 Form 参数 `custom_prompt: Optional[str] = Form(None)`，透传给 service。
 **服务层** (`service.py`)：`extract_script()` 签名新增 `custom_prompt`，透传给 `glm_service.rewrite_script(script, custom_prompt)`。
 **AI 层** (`glm_service.py`)：`rewrite_script(self, text, custom_prompt=None)`，若 `custom_prompt` 有值则用自定义 prompt + 原文拼接，否则保持原有默认 prompt。
 ```python
 if custom_prompt and custom_prompt.strip():
    prompt = f"""{custom_prompt.strip()}
 原始文案：
 {text}"""
 else:
    prompt = f"""请将以下视频文案进行改写。...（原有默认）"""
 ```
 ### 前端修改
 **Hook** (`useScriptExtraction.ts`)：
 - 新增 `customPrompt` / `showCustomPrompt` 状态
 - 初始值从 `localStorage.getItem("vigent_rewriteCustomPrompt")` 恢复
 - `customPrompt` 变化时防抖 300ms 保存到 localStorage
 - `handleExtract()` 中若 `doRewrite && customPrompt.trim()` 有值，追加 `formData.append("custom_prompt", ...)`
 - modal 重置时不清空 customPrompt（持久化偏好）
 **UI** (`ScriptExtractionModal.tsx`)：
 - checkbox 同行右侧新增"自定义提示词 ▼"按钮（仅 `doRewrite` 时显示）
 - 点击展开 textarea 编辑区域，底部提示"留空则使用默认提示词"
 - 取消勾选 AI 智能改写时，自定义提示词区域自动隐藏
 ### 涉及文件
 | 文件 | 变更 |
 |------|------|
 | `backend/app/modules/tools/router.py` | 新增 `custom_prompt` Form 参数 |
 | `backend/app/modules/tools/service.py` | `extract_script()` 透传 `custom_prompt` |
 | `backend/app/services/glm_service.py` | `rewrite_script()` 支持自定义 prompt |
 | `frontend/.../useScriptExtraction.ts` | 新增状态、localStorage 持久化、FormData 传参 |
 | `frontend/.../ScriptExtractionModal.tsx` | UI 按钮 + 展开 textarea |
 ### 验证
 - 后端 `python -m py_compile` 三个文件通过
 - 前端 `npx tsc --noEmit` 通过
 ---
 ## 🐛 SSR 构建修复 — localStorage is not defined
 ### 问题
 `npm run build` 报错 `ReferenceError: localStorage is not defined`，因为 `useScriptExtraction.ts` 中 `useState` 的初始化函数在 SSR（Node.js）环境下也会执行，而服务端没有 `localStorage`。
 ### 修复
 `useState` 初始化加 `typeof window !== "undefined"` 守卫：
 ```typescript
 const [customPrompt, setCustomPrompt] = useState(
    () => typeof window !== "undefined" ? localStorage.getItem(CUSTOM_PROMPT_KEY) || "" : ""
 );
 ```
 | 文件 | 变更 |
 |------|------|
 | `frontend/.../useScriptExtraction.ts` | `useState` 初始化增加 SSR 安全守卫 |
 ---
 ## 🎬 片头副标题功能
 ### 概述
 新增片头副标题（secondary_title），显示在主标题下方，用于补充说明或悬念引导。副标题有独立的样式配置（字体、字号、颜色等），可由 AI 同时生成，20 字限制，仅在视频画面中显示，不参与发布标题。
 命名约定：后端 `secondary_title`（snake_case），前端 `videoSecondaryTitle`（camelCase），用户界面"片头副标题"。
 ---
 ### 后端修改
 | 文件 | 变更 |
 |------|------|
 | `backend/app/modules/videos/schemas.py` | `GenerateRequest` 新增 4 个可选字段：`secondary_title`、`secondary_title_style_id`、`secondary_title_font_size`、`secondary_title_top_margin` |
 | `backend/app/services/glm_service.py` | AI prompt 增加副标题生成要求（不超过20字），JSON 格式新增 `secondary_title` 字段 |
 | `backend/app/modules/ai/router.py` | `GenerateMetaResponse` 增加 `secondary_title: str = ""`，endpoint 返回时取 `result.get("secondary_title", "")` |
 | `backend/app/modules/videos/workflow.py` | `use_remotion` 条件增加 `or req.secondary_title`；副标题样式解析复用 `get_style("title", ...)`；字号/间距覆盖；`prepare_style_for_remotion` 处理副标题字体；`remotion_service.render()` 传入 `secondary_title` + `secondary_title_style` |
 | `backend/app/services/remotion_service.py` | `render()` 新增 `secondary_title` 和 `secondary_title_style` 参数，构建 CLI 参数 `--secondaryTitle` 和 `--secondaryTitleStyle` |
 ### Remotion 修改
 | 文件 | 变更 |
 |------|------|
 | `remotion/render.ts` | `RenderOptions` 新增 `secondaryTitle?` + `secondaryTitleStyle?`；`parseArgs()` 新增 switch case；`inputProps` 新增两个字段 |
 | `remotion/src/components/Title.tsx` | `TitleProps` 新增 `secondaryTitle?` 和 `secondaryTitleStyle?`；`AbsoluteFill` 改为 `flexDirection: 'column'` 垂直堆叠；主标题 `<h1>` 后增加副标题 `<h2>`，独立样式（默认字号 48px、字重 700），共享淡入淡出动画；副标题字体使用独立 `@font-face`（`SecondaryTitleFont`）避免与主标题冲突 |
 | `remotion/src/Video.tsx` | `VideoProps` 新增 `secondaryTitle?` + `secondaryTitleStyle?`；传递给 `<Title>` 组件；渲染条件改为 `{(title \|\| secondaryTitle) && ...}` |
 | `remotion/src/Root.tsx` | `defaultProps` 新增 `secondaryTitle: undefined` + `secondaryTitleStyle: undefined` |
 ### 前端修改
 | 文件 | 变更 |
 |------|------|
 | `frontend/src/shared/lib/title.ts` | 新增 `SECONDARY_TITLE_MAX_LENGTH = 20` 和 `clampSecondaryTitle()` |
 | `frontend/src/features/home/model/useHomeController.ts` | 新增状态 `videoSecondaryTitle`、`selectedSecondaryTitleStyleId`、`secondaryTitleFontSize`、`secondaryTitleTopMargin`、`secondaryTitleSizeLocked`；新建 `secondaryTitleInput = useTitleInput({ maxLength: 20 })`（不 sync 到发布页）；`handleGenerateMeta()` 接收并填充 `secondary_title`；`handleGenerate()` 构建 payload 增加副标题字段；return 暴露所有新状态 |
 | `frontend/src/features/home/model/useHomePersistence.ts` | 新增 localStorage key：`secondaryTitle`、`secondaryTitleStyle`、`secondaryTitleFontSize`、`secondaryTitleTopMargin`；对应的恢复和保存 effect |
 | `frontend/src/features/home/ui/TitleSubtitlePanel.tsx` | Props 新增副标题相关；主标题输入框下方添加"片头副标题（限制20个字）"输入框；副标题样式选择器（复用 titleStyles 预设）、字号滑块（30-100px）、间距滑块（0-100px） |
 | `frontend/src/features/home/ui/FloatingStylePreview.tsx` | 标题预览改为 flex column 布局；主标题下方增加副标题预览行，独立样式渲染 |
 | `frontend/src/features/home/ui/HomePage.tsx` | 从 `useHomeController` 解构新状态，传给 `TitleSubtitlePanel` |
 ---
 ## 🐛 参考音频上传 — 中文文件名 InvalidKey 修复
 ### 问题
 上传中文名参考音频（如"我的声音.wav"）时，Supabase Storage 报 `InvalidKey`，因为存储路径直接使用了原始中文文件名。
 ### 修复
 在 `ref_audios/service.py` 新增 `sanitize_filename()` 函数，将存储路径的文件名清洗为 ASCII 安全字符（仅 `A-Za-z0-9._-`）：
 - NFKD 规范化 → 丢弃非 ASCII → 非法字符替换为 `_`
 - 纯中文/emoji 清洗后为空时，使用 MD5 哈希兜底（如 `audio_e924b1193007`）
 - 文件名限长 50 字符
 - 原始中文文件名保留在 metadata 中作为展示名，前端显示不受影响
 ```
 修复前: cbbe.../1771915755_我的声音.wav  → InvalidKey
 修复后: cbbe.../1771915755_audio_xxxxxxxx.wav → 上传成功
 ```
 | 文件 | 变更 |
 |------|------|
 | `backend/app/modules/ref_audios/service.py` | 新增 `sanitize_filename()` 函数，上传路径使用清洗后文件名 |
--- a/Docs/Doc_Rules.md
+++ b/Docs/Doc_Rules.md
@@ -196,6 +196,7 @@ ViGent2/Docs/
 ├── SUPABASE_DEPLOY.md            # Supabase 部署文档
 ├── LATENTSYNC_DEPLOY.md          # LatentSync 部署文档
 ├── COSYVOICE3_DEPLOY.md           # 声音克隆部署文档
 ├── ALIPAY_DEPLOY.md              # 支付宝付费部署文档
 ├── SUBTITLE_DEPLOY.md            # 字幕系统部署文档
 └── DevLogs/
    ├── Day1.md                   # 开发日志
@@ -304,4 +305,4 @@ ViGent2/Docs/
 ---
-**最后更新**：2026-02-08
+**最后更新**：2026-02-11
--- a/Docs/FRONTEND_DEV.md
+++ b/Docs/FRONTEND_DEV.md
@@ -10,8 +10,9 @@ frontend/src/
 │   ├── page.tsx               # 首页（视频生成）
 │   ├── publish/               # 发布管理页
 │   ├── admin/                 # 管理员页面
-│   ├── login/                 # 登录
+│   ├── login/                # 登录
-│   └── register/              # 注册
+│   ├── register/              # 注册
 │   └── pay/                   # 付费开通会员
 ├── features/                  # 功能模块（按业务拆分）
 │   ├── home/
 │   │   ├── model/             # 业务逻辑 hooks
--- a/Docs/FRONTEND_README.md
+++ b/Docs/FRONTEND_README.md
@@ -52,13 +52,14 @@ ViGent2 的前端界面，采用 Next.js 16 + TailwindCSS 构建。
 - **画面比例控制**: 时间轴顶部支持 `9:16 / 16:9` 输出比例选择，设置持久化并透传后端。
 ### 5. 字幕与标题 [Day 13 新增]
- **片头标题**: 可选输入，限制 15 字；支持“短暂显示 / 常驻显示”，默认短暂显示（4 秒）。
+- **片头标题**: 可选输入，限制 15 字；支持”短暂显示 / 常驻显示”，默认短暂显示（4 秒）。
 - **片头副标题**: 可选输入，限制 20 字；显示在主标题下方，用于补充说明或悬念引导；独立样式配置（字体/字号/颜色/间距），可由 AI 同时生成；仅在视频画面中显示，不参与发布标题 (Day 25)。
 - **标题同步**: 首页片头标题修改会同步到发布信息标题。
 - **逐字高亮字幕**: 卡拉OK效果，默认开启，可关闭。
 - **自动对齐**: 基于 faster-whisper 生成字级别时间戳。
- **样式预设**: 标题/字幕样式选择 + 预览 + 字号调节 (Day 16)。
+- **样式预设**: 标题/字幕/副标题样式选择 + 预览 + 字号调节 (Day 16/25)。
 - **默认样式**: 标题 90px 站酷快乐体；字幕 60px 经典黄字 + DingTalkJinBuTi (Day 17)。
- **样式持久化**: 标题/字幕样式与字号刷新保留 (Day 17)。
+- **样式持久化**: 标题/字幕/副标题样式与字号刷新保留 (Day 17/25)。
 ### 6. 背景音乐 [Day 16 新增]
 - **试听预览**: 点击试听即选中，音量滑块实时生效。
@@ -69,9 +70,16 @@ ViGent2 的前端界面，采用 Next.js 16 + TailwindCSS 构建。
 - **账户下拉菜单**: 显示有效期 + 修改密码 + 安全退出。
 - **修改密码**: 弹窗输入当前密码与新密码，修改后强制重新登录。
 ### 8. 付费开通会员 (`/pay`)
 - **支付宝电脑网站支付**: 跳转支付宝官方收银台，支持扫码/账号登录/余额等多种支付方式。
 - **自动激活**: 支付成功后异步回调自动激活会员（有效期 1 年），前端轮询检测支付结果。
 - **到期续费**: 会员到期后登录自动跳转付费页续费，流程与首次开通一致。
 - **管理员激活**: 管理员手动激活功能并存，两种方式互不影响。
 ### 8. 文案提取助手 (`ScriptExtractionModal`) [Day 15 新增]
 - **多源提取**: 支持文件拖拽上传与 URL 粘贴 (B站/抖音/TikTok)。
- **AI 洗稿**: 集成 GLM-4.7-Flash，自动改写为口播文案。
+- **AI 智能改写**: 集成 GLM-4.7-Flash，自动改写为口播文案。
 - **自定义提示词**: 可自定义改写提示词，留空使用默认；设置持久化到 localStorage (Day 25)。
 - **一键填入**: 提取结果直接填充至视频生成输入框。
 - **智能交互**: 实时进度展示，防误触设计。
@@ -109,6 +117,8 @@ src/
 │   ├── page.tsx           # 视频生成主页
 │   ├── publish/           # 发布管理页
 │   │   └── page.tsx
 │   ├── pay/               # 付费开通会员页
 │   │   └── page.tsx
 │   └── layout.tsx         # 全局布局 (导航栏)
 ├── features/
 │   ├── home/
--- a/Docs/task_complete.md
+++ b/Docs/task_complete.md
@@ -1,8 +1,8 @@
 # ViGent2 开发任务清单 (Task Log)
 **项目**: ViGent2 数字人口播视频生成系统
-**进度**: 100% (Day 24 - 鉴权到期治理 + 多素材时间轴稳定性修复)
+**进度**: 100% (Day 25 - 支付宝付费开通会员)
-**更新时间**: 2026-02-11
+**更新时间**: 2026-02-24
 ---
@@ -10,17 +10,27 @@
 > 这里记录了每一天的核心开发内容与 milestone。
-### Day 24: 鉴权到期治理 + 多素材时间轴稳定性修复 (Current)
+### Day 25: 文案提取修复 + 自定义提示词 + 片头副标题 (Current)
- [x] **会员到期请求时失效**: 登录与鉴权接口统一执行 `expires_at` 检查；到期后自动停用账号、清理 session，并返回“会员已到期，请续费”。
+- [x] **抖音文案提取修复**: yt-dlp Fresh cookies 报错，重写 `_download_douyin_manual` 为移动端分享页 + 自动获取 ttwid 方案。
- [x] **画面比例控制**: 时间轴新增 `9:16 / 16:9` 输出比例选择，前端持久化并透传后端，单素材/多素材统一按目标分辨率处理。
+- [x] **清理 DOUYIN_COOKIE**: 新方案不再需要手动维护 Cookie，从 `.env`/`config.py`/`service.py` 全面删除。
- [x] **标题/字幕防溢出**: Remotion 与前端预览统一响应式缩放、自动换行、描边/字距/边距比例缩放，降低预览与成片差异。
+- [x] **AI 智能改写自定义提示词**: 后端 `rewrite_script()` 支持 `custom_prompt` 参数；前端 checkbox 旁新增折叠式提示词编辑区，localStorage 持久化。
- [x] **标题显示模式**: 标题行新增“短暂显示/常驻显示”下拉；默认短暂显示（4 秒），用户选择持久化并透传至 Remotion 渲染链路。
+- [x] **SSR 构建修复**: `useState` 初始化 `localStorage` 访问加 `typeof window` 守卫，修复 `npm run build` 报错。
- [x] **MOV 方向归一化**: 新增旋转元数据解析与 orientation normalize，修复“编码横屏+旋转元数据”导致的竖屏判断偏差。
+- [x] **片头副标题**: 新增 secondary_title（后端/Remotion/前端全链路），AI 同时生成，独立样式配置，20 字限制。
- [x] **多素材拼接稳定性**: 片段 prepare 与 concat 统一 25fps/CFR，concat 增加 `+genpts`，缓解段切换处“画面冻结口型还动”。
+- [x] **前端文案修正**: "AI 洗稿结果"→"AI 改写结果"。
- [x] **时间轴语义对齐**: 打通 `source_end` 全链路；修复 `sourceStart>0 且 sourceEnd=0` 时长计算；生成时以时间轴可见段 assignments 为准，超出段不参与。
+- [x] **yt-dlp 升级**: `2025.12.08` → `2026.2.21`。
- [x] **交互细节优化**: 页面刷新回顶部；素材/历史列表首轮自动滚动抑制，减少恢复状态时页面跳动。
+- [x] **参考音频中文文件名修复**: `sanitize_filename()` 将存储路径清洗为 ASCII 安全字符，纯中文名哈希兜底，原始名保留为展示名。
-
+
-### Day 23: 配音前置重构 + 素材时间轴编排 + UI 体验优化 + 声音克隆增强
+### Day 24: 鉴权到期治理 + 多素材时间轴稳定性修复
 - [x] **会员到期请求时失效**: 登录与鉴权接口统一执行 `expires_at` 检查；到期后自动停用账号、清理 session，并返回“会员已到期，请续费”。
 - [x] **画面比例控制**: 时间轴新增 `9:16 / 16:9` 输出比例选择，前端持久化并透传后端，单素材/多素材统一按目标分辨率处理。
 - [x] **标题/字幕防溢出**: Remotion 与前端预览统一响应式缩放、自动换行、描边/字距/边距比例缩放，降低预览与成片差异。
 - [x] **标题显示模式**: 标题行新增“短暂显示/常驻显示”下拉；默认短暂显示（4 秒），用户选择持久化并透传至 Remotion 渲染链路。
 - [x] **MOV 方向归一化**: 新增旋转元数据解析与 orientation normalize，修复“编码横屏+旋转元数据”导致的竖屏判断偏差。
 - [x] **多素材拼接稳定性**: 片段 prepare 与 concat 统一 25fps/CFR，concat 增加 `+genpts`，缓解段切换处“画面冻结口型还动”。
 - [x] **时间轴语义对齐**: 打通 `source_end` 全链路；修复 `sourceStart>0 且 sourceEnd=0` 时长计算；生成时以时间轴可见段 assignments 为准，超出段不参与。
 - [x] **交互细节优化**: 页面刷新回顶部；素材/历史列表首轮自动滚动抑制，减少恢复状态时页面跳动。
 ### Day 23: 配音前置重构 + 素材时间轴编排 + UI 体验优化 + 声音克隆增强
 #### 第一阶段：配音前置
 - [x] **配音生成独立化**: 新增 `generated_audios` 后端模块（router/schemas/service），5 个 API 端点，复用现有 TTSService / voice_clone_service / task_store。
@@ -213,6 +223,7 @@
 | **TTS 配音** | 100% | ✅ EdgeTTS + CosyVoice 3.0 + 配音前置 + 时间轴编排 + 自动转写 + 语速控制 |
 | **自动发布** | 100% | ✅ 抖音/微信视频号/B站/小红书 |
 | **用户认证** | 100% | ✅ 手机号 + JWT |
 | **付费会员** | 100% | ✅ 支付宝电脑网站支付 + 自动激活 |
 | **部署运维** | 100% | ✅ PM2 + Watchdog |
 ---
--- a/README.md
+++ b/README.md
@@ -19,20 +19,22 @@
 - 🎬 **高清唇形同步** - LatentSync 1.6 驱动，512×512 高分辨率 Latent Diffusion 模型。
 - 🎙️ **多模态配音** - 支持 **EdgeTTS** (微软超自然语音, 10 语言) 和 **CosyVoice 3.0** (3秒极速声音克隆, 9语言+18方言, 语速可调)。上传参考音频自动 Whisper 转写 + 智能截取。配音前置工作流：先生成配音 → 选素材 → 生成视频。
 - 📝 **智能字幕** - 集成 faster-whisper + Remotion，自动生成逐字高亮 (卡拉OK效果) 字幕。
- 🎨 **样式预设** - 标题/字幕样式选择 + 预览 + 字号调节，支持自定义字体库。
+- 🎨 **样式预设** - 标题/副标题/字幕样式选择 + 预览 + 字号调节，支持自定义字体库。
- 🏷️ **标题显示模式** - 片头标题支持 `短暂显示` / `常驻显示`，默认短暂显示（4秒），用户偏好自动持久化。
+- 🏷️ **标题显示模式** - 片头标题支持 `短暂显示` / `常驻显示`，默认短暂显示（4秒），用户偏好自动持久化。
- 🖼️ **作品预览一致性** - 标题/字幕预览与 Remotion 成片统一响应式缩放和自动换行，窄屏画布也稳定显示。
+- 📌 **片头副标题** - 可选副标题显示在主标题下方，独立样式配置，AI 可同时生成，20 字限制。
- 🎞️ **多素材多机位** - 支持多选素材 + 时间轴编辑器 (wavesurfer.js 波形可视化)，拖拽分割线调整时长、拖拽排序切换机位、按 `source_start/source_end` 截取片段。
+- 🖼️ **作品预览一致性** - 标题/字幕预览与 Remotion 成片统一响应式缩放和自动换行，窄屏画布也稳定显示。
- 📐 **画面比例控制** - 时间轴一键切换 `9:16 / 16:9` 输出比例，生成链路全程按目标比例处理。
+- 🎞️ **多素材多机位** - 支持多选素材 + 时间轴编辑器 (wavesurfer.js 波形可视化)，拖拽分割线调整时长、拖拽排序切换机位、按 `source_start/source_end` 截取片段。
 - 📐 **画面比例控制** - 时间轴一键切换 `9:16 / 16:9` 输出比例，生成链路全程按目标比例处理。
 - 💾 **用户偏好持久化** - 首页状态统一恢复/保存，刷新后延续上次配置。历史文案手动保存与加载。
 - 🎵 **背景音乐** - 试听 + 音量控制 + 混音，保持配音音量稳定。
- 🤖 **AI 辅助创作** - 内置 GLM-4.7-Flash，支持 B站/抖音链接文案提取、AI 洗稿、标题/标签自动生成、9 语言翻译。
+- 🤖 **AI 辅助创作** - 内置 GLM-4.7-Flash，支持 B站/抖音链接文案提取、AI 智能改写（支持自定义提示词）、标题/标签自动生成、9 语言翻译。
 ### 平台化功能
 - 📱 **全自动发布** - 支持抖音/微信视频号/B站/小红书立即发布；扫码登录 + Cookie 持久化。
 - 🖥️ **发布管理预览** - 支持签名 URL / 相对路径作品预览，确保可直接播放。
 - 📸 **发布结果可视化** - 抖音/微信视频号发布成功后返回截图，发布页结果卡片可直接查看。
 - 🛡️ **发布防误操作** - 发布进行中自动提示“请勿刷新或关闭网页”，并拦截刷新/关页二次确认。
 - 💳 **付费会员** - 支付宝电脑网站支付自动开通会员，到期自动停用并引导续费，管理员手动激活并存。
 - 🔐 **认证与隔离** - 基于 Supabase 的用户隔离，支持手机号注册/登录、密码管理。
 - 🛡️ **服务守护** - 内置 Watchdog 看门狗机制，自动监控并重启僵死服务，确保 7x24h 稳定运行。
 - 🚀 **性能优化** - 视频预压缩、模型常驻服务（近实时加载）、双 GPU 流水线并发。
@@ -62,6 +64,7 @@
 - [参考音频服务部署 (COSYVOICE3_DEPLOY.md)](Docs/COSYVOICE3_DEPLOY.md) - 声音克隆模型部署指南。
 - [LatentSync 部署指南](models/LatentSync/DEPLOY.md) - 唇形同步模型独立部署。
 - [Supabase 部署指南 (SUPABASE_DEPLOY.md)](Docs/SUPABASE_DEPLOY.md) - Supabase 与认证系统配置。
 - [支付宝部署指南 (ALIPAY_DEPLOY.md)](Docs/ALIPAY_DEPLOY.md) - 支付宝付费开通会员配置。
 ### 开发文档
 - [后端开发指南](Docs/BACKEND_README.md) - 接口规范与开发流程。
--- a/backend/.env.example
+++ b/backend/.env.example
@@ -71,5 +71,10 @@ GLM_MODEL=glm-4.7-flash
 SUPABASE_STORAGE_LOCAL_PATH=/home/rongye/ProgramFiles/Supabase/volumes/storage/stub/stub
 # =============== 抖音视频下载 Cookie ===============
-# 用于从抖音 URL 提取视频文案功能，会过期需要定期更新
+
-DOUYIN_COOKIE=douyin.com; device_web_cpu_core=10; device_web_memory_size=8; __ac_nonce=06760391f00b9b51264ae; __ac_signature=_02B4Z6wo00f019a5ceAAAIDAhEZR-X3jjWfWmXVAAJLXd4; ttwid=1%7C7MTKBSMsP4eOv9h5NAh8p0E-NYIud09ftNmB0mjLpWc%7C1734359327%7C8794abeabbd47447e1f56e5abc726be089f2a0344d6343b5f75f23e7b0f0028f; UIFID_TEMP=0de8750d2b188f4235dbfd208e44abbb976428f0720eb983255afefa45d39c0c6532e1d4768dd8587bf919f866ff1396912bcb2af71efee56a14a2a9f37b74010d0a0413795262f6d4afe02a032ac7ab; s_v_web_id=verify_m4r4ribr_c7krmY1z_WoeI_43po_ATpO_I4o8U1bex2D7; hevc_supported=true; home_can_add_dy_2_desktop=%220%22; dy_swidth=2560; dy_sheight=1440; stream_recommend_feed_params=%22%7B%5C%22cookie_enabled%5C%22%3Atrue%2C%5C%22screen_width%5C%22%3A2560%2C%5C%22screen_height%5C%22%3A1440%2C%5C%22browser_online%5C%22%3Atrue%2C%5C%22cpu_core_num%5C%22%3A10%2C%5C%22device_memory%5C%22%3A8%2C%5C%22downlink%5C%22%3A10%2C%5C%22effective_type%5C%22%3A%5C%224g%5C%22%2C%5C%22round_trip_time%5C%22%3A50%7D%22; strategyABtestKey=%221734359328.577%22; csrf_session_id=2f53aed9aa6974e83aa9a1014180c3a4; fpk1=U2FsdGVkX1/IpBh0qdmlKAVhGyYHgur4/VtL9AReZoeSxadXn4juKvsakahRGqjxOPytHWspYoBogyhS/V6QSw==; fpk2=0845b309c7b9b957afd9ecf775a4c21f; passport_csrf_token=d80e0c5b2fa2328219856be5ba7e671e; passport_csrf_token_default=d80e0c5b2fa2328219856be5ba7e671e; odin_tt=3c891091d2eb0f4718c1d5645bc4a0017032d4d5aa989decb729e9da2ad570918cbe5e9133dc6b145fa8c758de98efe32ff1f81aa0d611e838cc73ab08ef7d3f6adf66ab4d10e8372ddd628f94f16b8e; volume_info=%7B%22isUserMute%22%3Afalse%2C%22isMute%22%3Afalse%2C%22volume%22%3A0.5%7D; bd_ticket_guard_client_web_domain=2; FORCE_LOGIN=%7B%22videoConsumedRemainSeconds%22%3A180%7D; UIFID=0de8750d2b188f4235dbfd208e44abbb976428f0720eb983255afefa45d39c0c6532e1d4768dd8587bf919f866ff139655a3c2b735923234f371c699560c657923fd3d6c5b63ab7bb9b83423b6cb4787e2ce66a7fbc4ecb24c8570f520fe6de068bbb95115023c0c6c1b6ee31b49fb7e3996fb8349f43a3fd8b7a61cd9e18e8fe65eb6a7c13de4c0960d84e344b644725db3eb2fa6b7caf821de1b50527979f2; is_dash_user=1; biz_trace_id=b57a241f; bd_ticket_guard_client_data=eyJiZC10aWNrZXQtZ3VhcmQtdmVyc2lvbiI6MiwiYmQtdGlja2V0LWd1YXJkLWl0ZXJhdGlvbi12ZXJzaW9uIjoxLCJiZC10aWNrZXQtZ3VhcmQtcmVlLXB1YmxpYy1rZXkiOiJCTEo2R0lDalVoWW1XcHpGOFdrN0Vrc0dXcCtaUzNKY1g4NGNGY2k0TTl1TEowNjdUb21mbFU5aDdvWVBGamhNRWNRQWtKdnN1MnM3RmpTWnlJQXpHMjA9IiwiYmQtdGlja2V0LWd1YXJkLXdlYi12ZXJzaW9uIjoyfQ%3D%3D; download_guide=%221%2F20241216%2F0%22; sdk_source_info=7e276470716a68645a606960273f276364697660272927676c715a6d6069756077273f276364697660272927666d776a68605a607d71606b766c6a6b5a7666776c7571273f275e58272927666a6b766a69605a696c6061273f27636469766027292762696a6764695a7364776c6467696076273f275e5827292771273f273d33323131333c3036313632342778; bit_env=RiOY4jzzpxZoVCl6zdVSVhVRjdwHRTxqcqWdqMBZLPGjMdB4Tax1kAELHNTVAAh72KuhumewE4Lq6f0-VJ2UpJrkrhSxoPw9LUb3zQrq1OSwbeSPHkRlRgRQvO89sItdGUyq1oFr0XyRCnMYG87KSeWyc4x0czGR0o50hTDoDLG5rJVoRcdQOLvjiAegsqyytKF59sPX_QM9qffK2SqYsg0hCggURc_AI6kguDDE5DvG0bnyz1utw4z1eEnIoLrkGDqzqBZj4dOAr0BVU6ofbsS-pOQ2u2PM1dLP9FlBVBlVaqYVgHJeSLsR5k76BRTddUjTb4zEilVIEwAMJWGN4I1BxVt6fC9B5tBQpuT0lj3n3eKXCKXZsd8FrEs5_pbfDsxV-e_WMiXI2ff4qxiTC0U73sfo9OpicKICtZjdq8qsHxJuu6wVR36zvXeL2Wch5C6MzprNvkivv0l8nbh2mSgy1nabZr3dmU6NcR-Bg3Q3xTWUlR9aAUmpopC-cNuXjgLpT-Lw1AYGilSUnCvosth1Gfypq-b0MpgmdSDgTrQ%3D; gulu_source_res=eyJwX2luIjoiMDhjOGQ3ZTJiODQyNjZkZWI5Y2VkMGJiODNlNmY1ZWY0ZjMyNTE2ZmYyZjAzNDMzZjI0OWU1Y2Q1NTczNTk5NyJ9; passport_auth_mix_state=hp9bc3dgb1tm5wd8p82zawus27g0e3ue; IsDouyinActive=false
+# =============== 支付宝配置 ===============
 ALIPAY_APP_ID=2021006132600283
 ALIPAY_PRIVATE_KEY_PATH=/home/rongye/ProgramFiles/ViGent2/backend/keys/app_private_key.pem
 ALIPAY_PUBLIC_KEY_PATH=/home/rongye/ProgramFiles/ViGent2/backend/keys/alipay_public_key.pem
 ALIPAY_NOTIFY_URL=https://vigent.hbyrkj.top/api/payment/notify
 ALIPAY_RETURN_URL=https://vigent.hbyrkj.top/pay
--- a/backend/app/core/config.py
+++ b/backend/app/core/config.py
@@ -76,12 +76,18 @@ class Settings(BaseSettings):
    GLM_API_KEY: str = ""
    GLM_MODEL: str = "glm-4.7-flash"
    # 支付宝配置
    ALIPAY_APP_ID: str = ""
    ALIPAY_PRIVATE_KEY_PATH: str = ""   # 应用私钥 PEM 文件路径
    ALIPAY_PUBLIC_KEY_PATH: str = ""    # 支付宝公钥 PEM 文件路径
    ALIPAY_NOTIFY_URL: str = ""         # 异步通知回调地址（公网可达）
    ALIPAY_RETURN_URL: str = ""         # 支付成功后同步跳转地址
    ALIPAY_SANDBOX: bool = False        # 是否使用沙箱环境
    PAYMENT_AMOUNT: float = 999.00      # 会员价格（元）
    PAYMENT_EXPIRE_DAYS: int = 365      # 会员有效天数
    # CORS 配置 (逗号分隔的域名列表，* 表示允许所有)
    CORS_ORIGINS: str = "*"
    # 抖音 Cookie (用于视频下载功能，会过期需要定期更新)
    DOUYIN_COOKIE: str = ""
    @property
    def LATENTSYNC_DIR(self) -> Path:
        """LatentSync 目录路径 (动态计算)"""
--- a/backend/app/core/deps.py
+++ b/backend/app/core/deps.py
@@ -1,12 +1,12 @@
 """
 依赖注入模块：认证和用户获取
 """
-from typing import Optional, Any, Dict, cast
+from typing import Optional, Any, Dict, cast
-from fastapi import Request, HTTPException, Depends, status
+from fastapi import Request, HTTPException, Depends, status
-from app.core.security import decode_access_token
+from app.core.security import decode_access_token
-from app.repositories.sessions import get_session, delete_sessions
+from app.repositories.sessions import get_session, delete_sessions
-from app.repositories.users import get_user_by_id, deactivate_user_if_expired
+from app.repositories.users import get_user_by_id, deactivate_user_if_expired
-from loguru import logger
+from loguru import logger
 async def get_token_from_cookie(request: Request) -> Optional[str]:
@@ -14,9 +14,9 @@ async def get_token_from_cookie(request: Request) -> Optional[str]:
    return request.cookies.get("access_token")
-async def get_current_user_optional(
+async def get_current_user_optional(
-    request: Request
+    request: Request
-) -> Optional[Dict[str, Any]]:
+) -> Optional[Dict[str, Any]]:
    """
    获取当前用户 (可选，未登录返回 None)
    """
@@ -29,26 +29,30 @@ async def get_current_user_optional(
        return None
    # 验证 session_token 是否有效 (单设备登录检查)
-    try:
+    try:
-        session = get_session(token_data.user_id, token_data.session_token)
+        session = get_session(token_data.user_id, token_data.session_token)
-        if not session:
+        if not session:
-            logger.warning(f"Session token 无效: user_id={token_data.user_id}")
+            logger.warning(f"Session token 无效: user_id={token_data.user_id}")
-            return None
+            return None
-
+
-        user = cast(Optional[Dict[str, Any]], get_user_by_id(token_data.user_id))
+        user = cast(Optional[Dict[str, Any]], get_user_by_id(token_data.user_id))
-        if user and deactivate_user_if_expired(user):
+        if user and deactivate_user_if_expired(user):
-            delete_sessions(token_data.user_id)
+            delete_sessions(token_data.user_id)
-            return None
+            return None
-
+
-        return user
+        if user and not user.get("is_active"):
-    except Exception as e:
+            delete_sessions(token_data.user_id)
-        logger.error(f"获取用户信息失败: {e}")
+            return None
-        return None
+
        return user
    except Exception as e:
        logger.error(f"获取用户信息失败: {e}")
        return None
-async def get_current_user(
+async def get_current_user(
-    request: Request
+    request: Request
-) -> Dict[str, Any]:
+) -> Dict[str, Any]:
    """
    获取当前用户 (必须登录)
@@ -70,38 +74,45 @@ async def get_current_user(
            detail="Token 无效或已过期"
        )
-    try:
+    try:
-        session = get_session(token_data.user_id, token_data.session_token)
+        session = get_session(token_data.user_id, token_data.session_token)
-        if not session:
+        if not session:
-            raise HTTPException(
+            raise HTTPException(
-                status_code=status.HTTP_403_FORBIDDEN,
+                status_code=status.HTTP_403_FORBIDDEN,
-                detail="会话已失效，请重新登录（可能已在其他设备登录）"
+                detail="会话已失效，请重新登录（可能已在其他设备登录）"
-            )
+            )
-
+
-        user = get_user_by_id(token_data.user_id)
+        user = get_user_by_id(token_data.user_id)
-        if not user:
+        if not user:
-            raise HTTPException(
+            raise HTTPException(
-                status_code=status.HTTP_401_UNAUTHORIZED,
+                status_code=status.HTTP_401_UNAUTHORIZED,
-                detail="用户不存在"
+                detail="用户不存在"
-            )
+            )
-        user = cast(Dict[str, Any], user)
+        user = cast(Dict[str, Any], user)
-
+
-        if deactivate_user_if_expired(user):
+        if deactivate_user_if_expired(user):
-            delete_sessions(token_data.user_id)
+            delete_sessions(token_data.user_id)
-            raise HTTPException(
+            raise HTTPException(
-                status_code=status.HTTP_403_FORBIDDEN,
+                status_code=status.HTTP_403_FORBIDDEN,
-                detail="会员已到期，请续费"
+                detail="会员已到期，请续费"
-            )
+            )
-
+
-        return user
+        if not user.get("is_active"):
-    except HTTPException:
+            delete_sessions(token_data.user_id)
-        raise
+            raise HTTPException(
-    except Exception as e:
+                status_code=status.HTTP_403_FORBIDDEN,
-        logger.error(f"获取用户信息失败: {e}")
+                detail="账号已停用"
-        raise HTTPException(
+            )
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+
-            detail="服务器错误"
+        return user
-        )
+    except HTTPException:
        raise
    except Exception as e:
        logger.error(f"获取用户信息失败: {e}")
        raise HTTPException(
            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
            detail="服务器错误"
        )
 async def get_current_admin(
--- a/backend/app/core/security.py
+++ b/backend/app/core/security.py
@@ -110,3 +110,28 @@ def set_auth_cookie(response: Response, token: str) -> None:
 def clear_auth_cookie(response: Response) -> None:
    """清除认证 Cookie"""
    response.delete_cookie(key="access_token")
 def create_payment_token(user_id: str) -> str:
    """生成付费专用短期 JWT token（30 分钟有效）"""
    payload = {
        "sub": user_id,
        "purpose": "payment",
        "exp": datetime.now(timezone.utc) + timedelta(minutes=30),
    }
    return jwt.encode(payload, settings.JWT_SECRET_KEY, algorithm=settings.JWT_ALGORITHM)
 def decode_payment_token(token: str) -> str | None:
    """解析 payment_token，返回 user_id（仅 purpose=payment 有效）"""
    try:
        data = jwt.decode(
            token,
            settings.JWT_SECRET_KEY,
            algorithms=[settings.JWT_ALGORITHM],
        )
        if data.get("purpose") != "payment":
            return None
        return data.get("sub")
    except JWTError:
        return None
--- a/backend/app/main.py
+++ b/backend/app/main.py
@@ -16,6 +16,7 @@ from app.modules.ai.router import router as ai_router
 from app.modules.tools.router import router as tools_router
 from app.modules.assets.router import router as assets_router
 from app.modules.generated_audios.router import router as generated_audios_router
 from app.modules.payment.router import router as payment_router
 from loguru import logger
 import os
@@ -126,6 +127,7 @@ app.include_router(ai_router)  # /api/ai
 app.include_router(tools_router, prefix="/api/tools", tags=["Tools"])
 app.include_router(assets_router, prefix="/api/assets", tags=["Assets"])
 app.include_router(generated_audios_router, prefix="/api/generated-audios", tags=["GeneratedAudios"])
 app.include_router(payment_router)  # /api/payment
@app.on_event("startup")
--- a/backend/app/modules/ai/router.py
+++ b/backend/app/modules/ai/router.py
@@ -21,6 +21,7 @@ class GenerateMetaRequest(BaseModel):
 class GenerateMetaResponse(BaseModel):
    """生成标题标签响应"""
    title: str
    secondary_title: str = ""
    tags: list[str]
@@ -66,6 +67,7 @@ async def generate_meta(req: GenerateMetaRequest):
        result = await glm_service.generate_title_tags(req.text)
        return success_response(GenerateMetaResponse(
            title=result.get("title", ""),
            secondary_title=result.get("secondary_title", ""),
            tags=result.get("tags", [])
        ).model_dump())
    except Exception as e:
--- a/backend/app/modules/auth/router.py
+++ b/backend/app/modules/auth/router.py
@@ -1,30 +1,32 @@
 """
 认证 API：注册、登录、登出、修改密码
 """
-from fastapi import APIRouter, HTTPException, Response, status, Request, Depends
+from fastapi import APIRouter, HTTPException, Response, status, Request, Depends
 from fastapi.responses import JSONResponse
 from pydantic import BaseModel, field_validator
-from app.core.security import (
+from app.core.security import (
-    get_password_hash,
+    get_password_hash,
-    verify_password,
+    verify_password,
-    create_access_token,
+    create_access_token,
-    generate_session_token,
+    generate_session_token,
-    set_auth_cookie,
+    set_auth_cookie,
-    clear_auth_cookie,
+    clear_auth_cookie,
-    decode_access_token
+    decode_access_token,
-)
+    create_payment_token,
-from app.repositories.sessions import create_session, delete_sessions
+)
-from app.repositories.users import (
+from app.repositories.sessions import create_session, delete_sessions
-    create_user,
+from app.repositories.users import (
-    get_user_by_id,
+    create_user,
-    get_user_by_phone,
+    get_user_by_id,
-    user_exists_by_phone,
+    get_user_by_phone,
-    update_user,
+    user_exists_by_phone,
-    deactivate_user_if_expired,
+    update_user,
-)
+    deactivate_user_if_expired,
-from app.core.deps import get_current_user
+)
-from app.core.response import success_response
+from app.core.deps import get_current_user
 from app.core.response import success_response
 from loguru import logger
-from typing import Optional, Any, cast
+from typing import Optional, Any, cast
 import re
 router = APIRouter(prefix="/api/auth", tags=["认证"])
@@ -84,26 +86,26 @@ async def register(request: RegisterRequest):
    注册后状态为 pending，需要管理员激活
    """
    try:
-        if user_exists_by_phone(request.phone):
+        if user_exists_by_phone(request.phone):
-            raise HTTPException(
+            raise HTTPException(
-                status_code=status.HTTP_400_BAD_REQUEST,
+                status_code=status.HTTP_400_BAD_REQUEST,
-                detail="该手机号已注册"
+                detail="该手机号已注册"
-            )
+            )
        # 创建用户
        password_hash = get_password_hash(request.password)
-        create_user({
+        create_user({
-            "phone": request.phone,
+            "phone": request.phone,
-            "password_hash": password_hash,
+            "password_hash": password_hash,
-            "username": request.username or f"用户{request.phone[-4:]}",
+            "username": request.username or f"用户{request.phone[-4:]}",
-            "role": "pending",
+            "role": "pending",
-            "is_active": False
+            "is_active": False
-        })
+        })
        logger.info(f"新用户注册: {request.phone}")
-        return success_response(message="注册成功，请等待管理员审核激活")
+        return success_response(message="注册成功，请等待管理员审核激活")
    except HTTPException:
        raise
    except Exception as e:
@@ -124,12 +126,12 @@ async def login(request: LoginRequest, response: Response):
    - 实现"后踢前"单设备登录
    """
    try:
-        user = cast(dict[str, Any], get_user_by_phone(request.phone) or {})
+        user = cast(dict[str, Any], get_user_by_phone(request.phone) or {})
-        if not user:
+        if not user:
-            raise HTTPException(
+            raise HTTPException(
-                status_code=status.HTTP_401_UNAUTHORIZED,
+                status_code=status.HTTP_401_UNAUTHORIZED,
-                detail="手机号或密码错误"
+                detail="手机号或密码错误"
-            )
+            )
        # 验证密码
        if not verify_password(request.password, user["password_hash"]):
@@ -138,27 +140,33 @@ async def login(request: LoginRequest, response: Response):
                detail="手机号或密码错误"
            )
-        # 授权过期时自动停用账号
+        # 过期自动停用（注意：只更新 DB，不修改内存中的 user 字典）
-        if deactivate_user_if_expired(user):
+        expired = deactivate_user_if_expired(user)
-            delete_sessions(user["id"])
+        if expired:
-            raise HTTPException(
+            delete_sessions(user["id"])
-                status_code=status.HTTP_403_FORBIDDEN,
+
-                detail="会员已到期，请续费"
+        # 过期 或 未激活（新注册）→ 返回付费指引
-            )
+        if expired or not user["is_active"]:
-
+            payment_token = create_payment_token(user["id"])
-        # 检查是否激活
+            return JSONResponse(
-        if not user["is_active"]:
+                status_code=403,
-            raise HTTPException(
+                content={
-                status_code=status.HTTP_403_FORBIDDEN,
+                    "success": False,
-                detail="账号未激活，请等待管理员审核"
+                    "message": "请付费开通会员",
-            )
+                    "code": 403,
                    "data": {
                        "reason": "PAYMENT_REQUIRED",
                        "payment_token": payment_token,
                    }
                }
            )
        # 生成新的 session_token (后踢前)
        session_token = generate_session_token()
        # 删除旧 session，插入新 session
-        delete_sessions(user["id"])
+        delete_sessions(user["id"])
-        create_session(user["id"], session_token, None)
+        create_session(user["id"], session_token, None)
        # 生成 JWT Token
        token = create_access_token(user["id"], session_token)
@@ -168,19 +176,19 @@ async def login(request: LoginRequest, response: Response):
        logger.info(f"用户登录: {request.phone}")
-        return success_response(
+        return success_response(
-            data={
+            data={
-                "user": UserResponse(
+                "user": UserResponse(
-                    id=user["id"],
+                    id=user["id"],
-                    phone=user["phone"],
+                    phone=user["phone"],
-                    username=user.get("username"),
+                    username=user.get("username"),
-                    role=user["role"],
+                    role=user["role"],
-                    is_active=user["is_active"],
+                    is_active=user["is_active"],
-                    expires_at=user.get("expires_at")
+                    expires_at=user.get("expires_at")
-                ).model_dump()
+                ).model_dump()
-            },
+            },
-            message="登录成功",
+            message="登录成功",
-        )
+        )
    except HTTPException:
        raise
    except Exception as e:
@@ -192,10 +200,10 @@ async def login(request: LoginRequest, response: Response):
@router.post("/logout")
-async def logout(response: Response):
+async def logout(response: Response):
-    """用户登出"""
+    """用户登出"""
-    clear_auth_cookie(response)
+    clear_auth_cookie(response)
-    return success_response(message="已登出")
+    return success_response(message="已登出")
@router.post("/change-password")
@@ -223,12 +231,12 @@ async def change_password(request: ChangePasswordRequest, req: Request, response
        )
    try:
-        user = cast(dict[str, Any], get_user_by_id(token_data.user_id) or {})
+        user = cast(dict[str, Any], get_user_by_id(token_data.user_id) or {})
-        if not user:
+        if not user:
-            raise HTTPException(
+            raise HTTPException(
-                status_code=status.HTTP_401_UNAUTHORIZED,
+                status_code=status.HTTP_401_UNAUTHORIZED,
-                detail="用户不存在"
+                detail="用户不存在"
-            )
+            )
        # 验证当前密码
        if not verify_password(request.old_password, user["password_hash"]):
@@ -239,13 +247,13 @@ async def change_password(request: ChangePasswordRequest, req: Request, response
        # 更新密码
        new_password_hash = get_password_hash(request.new_password)
-        update_user(user["id"], {"password_hash": new_password_hash})
+        update_user(user["id"], {"password_hash": new_password_hash})
        # 生成新的 session token，使旧 token 失效
        new_session_token = generate_session_token()
-        delete_sessions(user["id"])
+        delete_sessions(user["id"])
-        create_session(user["id"], new_session_token, None)
+        create_session(user["id"], new_session_token, None)
        # 生成新的 JWT Token
        new_token = create_access_token(user["id"], new_session_token)
@@ -253,7 +261,7 @@ async def change_password(request: ChangePasswordRequest, req: Request, response
        logger.info(f"用户修改密码: {user['phone']}")
-        return success_response(message="密码修改成功")
+        return success_response(message="密码修改成功")
    except HTTPException:
        raise
    except Exception as e:
@@ -264,14 +272,14 @@ async def change_password(request: ChangePasswordRequest, req: Request, response
        )
-@router.get("/me")
+@router.get("/me")
-async def get_me(user: dict = Depends(get_current_user)):
+async def get_me(user: dict = Depends(get_current_user)):
-    """获取当前用户信息"""
+    """获取当前用户信息"""
-    return success_response(UserResponse(
+    return success_response(UserResponse(
-        id=user["id"],
+        id=user["id"],
-        phone=user["phone"],
+        phone=user["phone"],
-        username=user.get("username"),
+        username=user.get("username"),
-        role=user["role"],
+        role=user["role"],
-        is_active=user["is_active"],
+        is_active=user["is_active"],
-        expires_at=user.get("expires_at")
+        expires_at=user.get("expires_at")
-    ).model_dump())
+    ).model_dump())
--- a/backend/app/modules/payment/init.py
+++ b/backend/app/modules/payment/init.py
--- a/backend/app/modules/payment/router.py
+++ b/backend/app/modules/payment/router.py
@@ -0,0 +1,52 @@
 """
 支付 API：创建订单、异步通知、状态查询
 遵循 BACKEND_DEV.md 规范：router 只做参数校验、调用 service、返回统一响应
 """
 from fastapi import APIRouter, HTTPException, Request, status
 from fastapi.responses import PlainTextResponse
 from app.core.response import success_response
 from .schemas import CreateOrderRequest, CreateOrderResponse, OrderStatusResponse
 from . import service
 router = APIRouter(prefix="/api/payment", tags=["支付"])
@router.post("/create-order")
 async def create_payment_order(request: CreateOrderRequest):
    """创建支付宝电脑网站支付订单，返回收银台 URL"""
    try:
        result = service.create_payment_order(request.payment_token)
    except ValueError as e:
        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail=str(e))
    except RuntimeError as e:
        raise HTTPException(status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=str(e))
    return success_response(
        CreateOrderResponse(**result).model_dump()
    )
@router.post("/notify")
 async def payment_notify(request: Request):
    """
    支付宝异步通知回调
    必须返回纯文本 "success"（不是 JSON），否则支付宝会重复推送。
    """
    form_data = await request.form()
    verified = service.handle_payment_notify(dict(form_data))
    return PlainTextResponse("success" if verified else "fail")
@router.get("/status/{out_trade_no}")
 async def check_payment_status(out_trade_no: str):
    """查询订单支付状态（前端轮询）"""
    order_status = service.get_order_status(out_trade_no)
    if order_status is None:
        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="订单不存在")
    return success_response(
        OrderStatusResponse(status=order_status).model_dump()
    )
--- a/backend/app/modules/payment/schemas.py
+++ b/backend/app/modules/payment/schemas.py
@@ -0,0 +1,15 @@
 from pydantic import BaseModel
 class CreateOrderRequest(BaseModel):
    payment_token: str
 class CreateOrderResponse(BaseModel):
    pay_url: str
    out_trade_no: str
    amount: float
 class OrderStatusResponse(BaseModel):
    status: str
--- a/backend/app/modules/payment/service.py
+++ b/backend/app/modules/payment/service.py
@@ -0,0 +1,137 @@
 """
 支付业务服务
 职责：Alipay SDK 封装、创建订单、处理支付通知、查询状态
 遵循 BACKEND_DEV.md "薄路由 + 厚服务" 原则
 """
 from datetime import datetime, timezone, timedelta
 import uuid
 from alipay import AliPay
 from loguru import logger
 from app.core.config import settings
 from app.core.security import decode_payment_token
 from app.repositories.orders import create_order, get_order_by_trade_no, update_order_status
 from app.repositories.users import update_user
 # 支付宝网关地址
 ALIPAY_GATEWAY = "https://openapi.alipay.com/gateway.do"
 ALIPAY_GATEWAY_SANDBOX = "https://openapi-sandbox.dl.alipaydev.com/gateway.do"
 def _get_alipay_client() -> AliPay:
    """延迟初始化 Alipay 客户端"""
    return AliPay(
        appid=settings.ALIPAY_APP_ID,
        app_notify_url=settings.ALIPAY_NOTIFY_URL,
        app_private_key_string=open(settings.ALIPAY_PRIVATE_KEY_PATH).read(),
        alipay_public_key_string=open(settings.ALIPAY_PUBLIC_KEY_PATH).read(),
        sign_type="RSA2",
        debug=settings.ALIPAY_SANDBOX,
    )
 def _create_page_pay_url(out_trade_no: str, amount: float, subject: str) -> str | None:
    """调用 alipay.trade.page.pay，返回支付宝收银台 URL"""
    client = _get_alipay_client()
    order_string = client.api_alipay_trade_page_pay(
        subject=subject,
        out_trade_no=out_trade_no,
        total_amount=amount,
        return_url=settings.ALIPAY_RETURN_URL,
    )
    if not order_string:
        logger.error(f"电脑网站支付下单失败: {out_trade_no}")
        return None
    gateway = ALIPAY_GATEWAY_SANDBOX if settings.ALIPAY_SANDBOX else ALIPAY_GATEWAY
    pay_url = f"{gateway}?{order_string}"
    logger.info(f"电脑网站支付下单成功: {out_trade_no}")
    return pay_url
 def _verify_signature(data: dict, signature: str) -> bool:
    """验证支付宝异步通知签名"""
    client = _get_alipay_client()
    return client.verify(data, signature)
 def create_payment_order(payment_token: str) -> dict:
    """
    创建支付订单完整流程
    Returns: {"pay_url": str, "out_trade_no": str, "amount": float}
    Raises: ValueError (token 无效), RuntimeError (API 失败)
    """
    user_id = decode_payment_token(payment_token)
    if not user_id:
        raise ValueError("付费凭证无效或已过期，请重新登录")
    out_trade_no = f"VG_{int(datetime.now().timestamp())}_{uuid.uuid4().hex[:8]}"
    amount = settings.PAYMENT_AMOUNT
    create_order(user_id, out_trade_no, amount)
    pay_url = _create_page_pay_url(out_trade_no, amount, "IPAgent 会员开通")
    if not pay_url:
        raise RuntimeError("创建支付订单失败，请稍后重试")
    logger.info(f"用户 {user_id} 创建支付订单: {out_trade_no}")
    return {"pay_url": pay_url, "out_trade_no": out_trade_no, "amount": amount}
 def handle_payment_notify(form_data: dict) -> bool:
    """
    处理支付宝异步通知完整流程
    Returns: True=验签通过, False=验签失败
    """
    data = dict(form_data)
    signature = data.pop("sign", "")
    data.pop("sign_type", None)
    if not _verify_signature(data, signature):
        logger.warning(f"支付宝通知验签失败: {data.get('out_trade_no')}")
        return False
    out_trade_no = data.get("out_trade_no", "")
    trade_status = data.get("trade_status", "")
    trade_no = data.get("trade_no", "")
    logger.info(f"收到支付宝通知: {out_trade_no}, status={trade_status}, trade_no={trade_no}")
    if trade_status not in ("TRADE_SUCCESS", "TRADE_FINISHED"):
        return True
    order = get_order_by_trade_no(out_trade_no)
    if not order:
        logger.warning(f"订单不存在: {out_trade_no}")
        return True
    if order["status"] == "paid":
        logger.info(f"订单已处理过: {out_trade_no}")
        return True
    update_order_status(out_trade_no, "paid", trade_no)
    user_id = order["user_id"]
    expires_at = (datetime.now(timezone.utc) + timedelta(days=settings.PAYMENT_EXPIRE_DAYS)).isoformat()
    update_user(user_id, {
        "is_active": True,
        "role": "user",
        "expires_at": expires_at,
    })
    logger.success(f"用户 {user_id} 支付成功，已激活，有效期至 {expires_at}")
    return True
 def get_order_status(out_trade_no: str) -> str | None:
    """查询订单支付状态"""
    order = get_order_by_trade_no(out_trade_no)
    if not order:
        return None
    return order["status"]
--- a/backend/app/modules/ref_audios/service.py
+++ b/backend/app/modules/ref_audios/service.py
@@ -2,9 +2,11 @@ import re
 import os
 import time
 import json
 import hashlib
 import asyncio
 import subprocess
 import tempfile
 import unicodedata
 from pathlib import Path
 from typing import Optional
@@ -19,8 +21,16 @@ BUCKET_REF_AUDIOS = "ref-audios"
 def sanitize_filename(filename: str) -> str:
-    """清理文件名，移除特殊字符"""
+    """清理文件名用于 Storage key（仅保留 ASCII 安全字符）。"""
-    safe_name = re.sub(r'[<>:"/\\|?*\s]', '_', filename)
+    normalized = unicodedata.normalize("NFKD", filename)
    ascii_name = normalized.encode("ascii", "ignore").decode("ascii")
    safe_name = re.sub(r"[^A-Za-z0-9._-]+", "_", ascii_name).strip("._-")
    # 纯中文/emoji 等场景会被清空，使用稳定哈希兜底，避免 InvalidKey
    if not safe_name:
        digest = hashlib.md5(filename.encode("utf-8")).hexdigest()[:12]
        safe_name = f"audio_{digest}"
    if len(safe_name) > 50:
        ext = Path(safe_name).suffix
        safe_name = safe_name[:50 - len(ext)] + ext
--- a/backend/app/modules/tools/router.py
+++ b/backend/app/modules/tools/router.py
@@ -13,11 +13,12 @@ router = APIRouter()
 async def extract_script_tool(
    file: Optional[UploadFile] = File(None),
    url: Optional[str] = Form(None),
-    rewrite: bool = Form(True)
+    rewrite: bool = Form(True),
    custom_prompt: Optional[str] = Form(None)
 ):
    """独立文案提取工具"""
    try:
-        result = await service.extract_script(file=file, url=url, rewrite=rewrite)
+        result = await service.extract_script(file=file, url=url, rewrite=rewrite, custom_prompt=custom_prompt)
        return success_response(result)
    except ValueError as e:
        raise HTTPException(400, str(e))
--- a/backend/app/modules/tools/service.py
+++ b/backend/app/modules/tools/service.py
@@ -17,9 +17,9 @@ from app.services.whisper_service import whisper_service
 from app.services.glm_service import glm_service
-async def extract_script(file=None, url: Optional[str] = None, rewrite: bool = True) -> dict:
+async def extract_script(file=None, url: Optional[str] = None, rewrite: bool = True, custom_prompt: Optional[str] = None) -> dict:
    """
-    文案提取：上传文件或视频链接 -> Whisper 转写 -> (可选) GLM 洗稿
+    文案提取：上传文件或视频链接 -> Whisper 转写 -> (可选) GLM 改写
    """
    if not file and not url:
        raise ValueError("必须提供文件或视频链接")
@@ -63,11 +63,11 @@ async def extract_script(file=None, url: Optional[str] = None, rewrite: bool = T
        # 2. 提取文案 (Whisper)
        script = await whisper_service.transcribe(str(audio_path))
-        # 3. AI 洗稿 (GLM)
+        # 3. AI 改写 (GLM)
        rewritten = None
        if rewrite and script and len(script.strip()) > 0:
            logger.info("Rewriting script...")
-            rewritten = await glm_service.rewrite_script(script)
+            rewritten = await glm_service.rewrite_script(script, custom_prompt)
        return {
            "original_script": script,
@@ -156,125 +156,120 @@ def _download_yt_dlp(url_value: str, temp_dir: Path, timestamp: int) -> Path:
        'quiet': True,
        'no_warnings': True,
        'http_headers': {
-            'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36',
+            'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36',
            'Referer': 'https://www.douyin.com/',
        }
    }
-    with yt_dlp.YoutubeDL() as ydl_raw:
+    with yt_dlp.YoutubeDL(ydl_opts) as ydl:
        ydl: Any = ydl_raw
        ydl.params.update(ydl_opts)
        info = ydl.extract_info(url_value, download=True)
        if 'requested_downloads' in info:
            downloaded_file = info['requested_downloads'][0]['filepath']
        else:
            ext = info.get('ext', 'mp4')
-            id = info.get('id')
+            vid_id = info.get('id')
-            downloaded_file = str(temp_dir / f"tool_download_{timestamp}_{id}.{ext}")
+            downloaded_file = str(temp_dir / f"tool_download_{timestamp}_{vid_id}.{ext}")
        return Path(downloaded_file)
 async def _download_douyin_manual(url: str, temp_dir: Path, timestamp: int) -> Optional[Path]:
-    """手动下载抖音视频 (Fallback)"""
+    """手动下载抖音视频 (Fallback) — 通过移动端分享页获取播放地址"""
-    logger.info(f"[SuperIPAgent] Starting download for: {url}")
+    logger.info(f"[douyin-fallback] Starting download for: {url}")
    try:
        # 1. 解析短链接，提取视频 ID
        headers = {
-            "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
+            "user-agent": "Mozilla/5.0 (iPhone; CPU iPhone OS 16_0 like Mac OS X) AppleWebKit/605.1.15"
        }
        async with httpx.AsyncClient(follow_redirects=True, timeout=10.0) as client:
            resp = await client.get(url, headers=headers)
            final_url = str(resp.url)
-        logger.info(f"[SuperIPAgent] Final URL: {final_url}")
+        logger.info(f"[douyin-fallback] Final URL: {final_url}")
-        modal_id = None
+        video_id = None
        match = re.search(r'/video/(\d+)', final_url)
        if match:
-            modal_id = match.group(1)
+            video_id = match.group(1)
-        if not modal_id:
+        if not video_id:
-            logger.error("[SuperIPAgent] Could not extract modal_id")
+            logger.error("[douyin-fallback] Could not extract video_id")
            return None
-        logger.info(f"[SuperIPAgent] Extracted modal_id: {modal_id}")
+        logger.info(f"[douyin-fallback] Extracted video_id: {video_id}")
-        target_url = f"https://www.douyin.com/user/MS4wLjABAAAAN_s_hups7LD0N4qnrM3o2gI0vuG3pozNaEolz2_py3cHTTrpVr1Z4dukFD9SOlwY?from_tab_name=main&modal_id={modal_id}"
+        # 2. 获取新鲜 ttwid
        ttwid = ""
        try:
            async with httpx.AsyncClient(timeout=10.0) as client:
                ttwid_resp = await client.post(
                    "https://ttwid.bytedance.com/ttwid/union/register/",
                    json={
                        "region": "cn", "aid": 6383, "needFid": False,
                        "service": "www.douyin.com",
                        "migrate_info": {"ticket": "", "source": "node"},
                        "cbUrlProtocol": "https", "union": True,
                    }
                )
                ttwid = ttwid_resp.cookies.get("ttwid", "")
                logger.info(f"[douyin-fallback] Got fresh ttwid (len={len(ttwid)})")
        except Exception as e:
            logger.warning(f"[douyin-fallback] Failed to get ttwid: {e}")
-        from app.core.config import settings
+        # 3. 访问移动端分享页提取播放地址
-        if not settings.DOUYIN_COOKIE:
+        page_headers = {
-            logger.warning("[SuperIPAgent] DOUYIN_COOKIE 未配置，视频下载可能失败")
+            "user-agent": "Mozilla/5.0 (iPhone; CPU iPhone OS 16_0 like Mac OS X) AppleWebKit/605.1.15",
-
+            "cookie": f"ttwid={ttwid}" if ttwid else "",
        headers_with_cookie = {
            "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
            "cookie": settings.DOUYIN_COOKIE,
            "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36",
        }
-        logger.info(f"[SuperIPAgent] Requesting page with Cookie...")
+        async with httpx.AsyncClient(follow_redirects=True, timeout=15.0) as client:
            page_resp = await client.get(
                f"https://m.douyin.com/share/video/{video_id}",
                headers=page_headers,
            )
-        async with httpx.AsyncClient(timeout=10.0) as client:
+        page_text = page_resp.text
-            response = await client.get(target_url, headers=headers_with_cookie)
+        logger.info(f"[douyin-fallback] Mobile page length: {len(page_text)}")
-        content_match = re.findall(r'<script id="RENDER_DATA" type="application/json">(.*?)</script>', response.text)
+        # 4. 提取 play_addr
-        if not content_match:
+        addr_match = re.search(
-            if "SSR_HYDRATED_DATA" in response.text:
+            r'"play_addr":\{"uri":"([^"]+)","url_list":\["([^"]+)"',
-                content_match = re.findall(r'<script id="SSR_HYDRATED_DATA" type="application/json">(.*?)</script>', response.text)
+            page_text,
-
+        )
-        if not content_match:
+        if not addr_match:
-            logger.error(f"[SuperIPAgent] Could not find RENDER_DATA in page (len={len(response.text)})")
+            logger.error("[douyin-fallback] Could not find play_addr in mobile page")
            return None
        content = unquote(content_match[0])
        try:
            data = json.loads(content)
        except:
            logger.error("[SuperIPAgent] JSON decode failed")
            return None
        video_url = None
        try:
            if "app" in data and "videoDetail" in data["app"]:
                info = data["app"]["videoDetail"]["video"]
                if "bitRateList" in info and info["bitRateList"]:
                    video_url = info["bitRateList"][0]["playAddr"][0]["src"]
                elif "playAddr" in info and info["playAddr"]:
                    video_url = info["playAddr"][0]["src"]
        except Exception as e:
            logger.error(f"[SuperIPAgent] Path extraction failed: {e}")
        if not video_url:
            logger.error("[SuperIPAgent] No video_url found")
            return None
        video_url = addr_match.group(2).replace(r"\u002F", "/")
        if video_url.startswith("//"):
            video_url = "https:" + video_url
-        logger.info(f"[SuperIPAgent] Found video URL: {video_url[:50]}...")
+        logger.info(f"[douyin-fallback] Found video URL: {video_url[:80]}...")
        # 5. 下载视频
        temp_path = temp_dir / f"douyin_manual_{timestamp}.mp4"
        download_headers = {
-            'Referer': 'https://www.douyin.com/',
+            "Referer": "https://www.douyin.com/",
-            'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36',
+            "User-Agent": "Mozilla/5.0 (iPhone; CPU iPhone OS 16_0 like Mac OS X) AppleWebKit/605.1.15",
        }
-        async with httpx.AsyncClient(timeout=60.0) as client:
+        async with httpx.AsyncClient(timeout=120.0, follow_redirects=True) as client:
            async with client.stream("GET", video_url, headers=download_headers) as dl_resp:
                if dl_resp.status_code == 200:
-                    with open(temp_path, 'wb') as f:
+                    with open(temp_path, "wb") as f:
                        async for chunk in dl_resp.aiter_bytes(chunk_size=8192):
                            f.write(chunk)
-                    logger.info(f"[SuperIPAgent] Downloaded successfully: {temp_path}")
+                    logger.info(f"[douyin-fallback] Downloaded successfully: {temp_path}")
                    return temp_path
                else:
-                    logger.error(f"[SuperIPAgent] Download failed: {dl_resp.status_code}")
+                    logger.error(f"[douyin-fallback] Download failed: {dl_resp.status_code}")
                    return None
    except Exception as e:
-        logger.error(f"[SuperIPAgent] Logic failed: {e}")
+        logger.error(f"[douyin-fallback] Logic failed: {e}")
        return None
--- a/backend/app/modules/videos/schemas.py
+++ b/backend/app/modules/videos/schemas.py
@@ -26,6 +26,10 @@ class GenerateRequest(BaseModel):
    enable_subtitles: bool = True
    subtitle_style_id: Optional[str] = None
    title_style_id: Optional[str] = None
    secondary_title: Optional[str] = None
    secondary_title_style_id: Optional[str] = None
    secondary_title_font_size: Optional[int] = None
    secondary_title_top_margin: Optional[int] = None
    subtitle_font_size: Optional[int] = None
    title_font_size: Optional[int] = None
    title_top_margin: Optional[int] = None
--- a/backend/app/modules/videos/workflow.py
+++ b/backend/app/modules/videos/workflow.py
@@ -598,14 +598,17 @@ async def process_video_generation(task_id: str, req: GenerateRequest, user_id:
            else:
                logger.warning(f"BGM not found: {req.bgm_id}")
-        use_remotion = (captions_path and captions_path.exists()) or req.title
+        use_remotion = (captions_path and captions_path.exists()) or req.title or req.secondary_title
        subtitle_style = None
        title_style = None
        secondary_title_style = None
        if req.enable_subtitles:
            subtitle_style = get_style("subtitle", req.subtitle_style_id) or get_default_style("subtitle")
        if req.title:
            title_style = get_style("title", req.title_style_id) or get_default_style("title")
        if req.secondary_title:
            secondary_title_style = get_style("title", req.secondary_title_style_id) or get_default_style("title")
        if req.subtitle_font_size and req.enable_subtitles:
            if subtitle_style is None:
@@ -627,6 +630,16 @@ async def process_video_generation(task_id: str, req: GenerateRequest, user_id:
                subtitle_style = {}
            subtitle_style["bottom_margin"] = int(req.subtitle_bottom_margin)
        if req.secondary_title_font_size and req.secondary_title:
            if secondary_title_style is None:
                secondary_title_style = {}
            secondary_title_style["font_size"] = int(req.secondary_title_font_size)
        if req.secondary_title_top_margin is not None and req.secondary_title:
            if secondary_title_style is None:
                secondary_title_style = {}
            secondary_title_style["top_margin"] = int(req.secondary_title_top_margin)
        if use_remotion:
            subtitle_style = prepare_style_for_remotion(
                subtitle_style,
@@ -638,6 +651,11 @@ async def process_video_generation(task_id: str, req: GenerateRequest, user_id:
                temp_dir,
                f"{task_id}_title_font"
            )
            secondary_title_style = prepare_style_for_remotion(
                secondary_title_style,
                temp_dir,
                f"{task_id}_secondary_title_font"
            )
        final_output_local_path = temp_dir / f"{task_id}_output.mp4"
        temp_files.append(final_output_local_path)
@@ -675,6 +693,8 @@ async def process_video_generation(task_id: str, req: GenerateRequest, user_id:
                        enable_subtitles=req.enable_subtitles,
                        subtitle_style=subtitle_style,
                        title_style=title_style,
                        secondary_title=req.secondary_title,
                        secondary_title_style=secondary_title_style,
                        on_progress=on_remotion_progress
                    )
                    print(f"[Pipeline] Remotion render completed")
--- a/backend/app/repositories/orders.py
+++ b/backend/app/repositories/orders.py
@@ -0,0 +1,34 @@
 """
 订单数据访问层
 """
 from datetime import datetime, timezone
 from typing import Any, Dict, Optional, cast
 from app.core.supabase import get_supabase
 def create_order(user_id: str, out_trade_no: str, amount: float) -> Dict[str, Any]:
    supabase = get_supabase()
    result = supabase.table("orders").insert({
        "user_id": user_id,
        "out_trade_no": out_trade_no,
        "amount": amount,
        "status": "pending",
    }).execute()
    return cast(Dict[str, Any], (result.data or [{}])[0])
 def get_order_by_trade_no(out_trade_no: str) -> Optional[Dict[str, Any]]:
    supabase = get_supabase()
    result = supabase.table("orders").select("*").eq("out_trade_no", out_trade_no).single().execute()
    return cast(Optional[Dict[str, Any]], result.data or None)
 def update_order_status(out_trade_no: str, status: str, trade_no: str | None = None) -> None:
    supabase = get_supabase()
    payload: Dict[str, Any] = {"status": status}
    if trade_no:
        payload["trade_no"] = trade_no
    if status == "paid":
        payload["paid_at"] = datetime.now(timezone.utc).isoformat()
    supabase.table("orders").update(payload).eq("out_trade_no", out_trade_no).execute()
--- a/backend/app/services/glm_service.py
+++ b/backend/app/services/glm_service.py
@@ -35,18 +35,19 @@ class GLMService:
        Returns:
            {"title": "标题", "tags": ["标签1", "标签2", ...]}
        """
-        prompt = f"""根据以下口播文案，生成一个吸引人的短视频标题和3个相关标签。
+        prompt = f"""根据以下口播文案，生成一个吸引人的短视频标题、副标题和3个相关标签。
 口播文案：
 {text}
 要求：
 1. 标题要简洁有力，能吸引观众点击，不超过10个字
-2. 标签要与内容相关，便于搜索和推荐，只要3个
+2. 副标题是对标题的补充说明或描述性文字，不超过20个字
-3. 标题和标签必须使用与口播文案相同的语言（如文案是英文就用英文，日文就用日文）
+3. 标签要与内容相关，便于搜索和推荐，只要3个
 4. 标题、副标题和标签必须使用与口播文案相同的语言（如文案是英文就用英文，日文就用日文）
 请严格按以下JSON格式返回（不要包含其他内容）：
-{{"title": "标题", "tags": ["标签1", "标签2", "标签3"]}}"""
+{{"title": "标题", "secondary_title": "副标题", "tags": ["标签1", "标签2", "标签3"]}}"""
        try:
            client = self._get_client()
@@ -75,17 +76,24 @@ class GLMService:
            logger.error(f"GLM service error: {e}")
            raise Exception(f"AI 生成失败: {str(e)}")
-    async def rewrite_script(self, text: str) -> str:
+    async def rewrite_script(self, text: str, custom_prompt: str = None) -> str:
        """
-        AI 洗稿（文案改写）
+        AI 改写文案
        Args:
            text: 原始文案
            custom_prompt: 自定义提示词，为空则使用默认提示词
        Returns:
            改写后的文案
        """
-        prompt = f"""请将以下视频文案进行改写。
+        if custom_prompt and custom_prompt.strip():
            prompt = f"""{custom_prompt.strip()}
 原始文案：
 {text}"""
        else:
            prompt = f"""请将以下视频文案进行改写。
 原始文案：
 {text}
@@ -174,6 +182,8 @@ class GLMService:
        # 尝试提取 JSON 块
        json_match = re.search(r'\{[^{}]*"title"[^{}]*"tags"[^{}]*\}', content, re.DOTALL)
        if not json_match:
            json_match = re.search(r'\{[^{}]*"title"[^{}]*"secondary_title"[^{}]*"tags"[^{}]*\}', content, re.DOTALL)
        if json_match:
            try:
                return json.loads(json_match.group())
--- a/backend/app/services/remotion_service.py
+++ b/backend/app/services/remotion_service.py
@@ -36,6 +36,8 @@ class RemotionService:
        enable_subtitles: bool = True,
        subtitle_style: Optional[dict] = None,
        title_style: Optional[dict] = None,
        secondary_title: Optional[str] = None,
        secondary_title_style: Optional[dict] = None,
        on_progress: Optional[Callable[[int], None]] = None
    ) -> str:
        """
@@ -86,6 +88,12 @@ class RemotionService:
        if title_style:
            cmd.extend(["--titleStyle", json.dumps(title_style, ensure_ascii=False)])
        if secondary_title:
            cmd.extend(["--secondaryTitle", secondary_title])
        if secondary_title_style:
            cmd.extend(["--secondaryTitleStyle", json.dumps(secondary_title_style, ensure_ascii=False)])
        logger.info(f"Running Remotion render: {' '.join(cmd)}")
        # 在线程池中运行子进程
--- a/backend/database/schema.sql
+++ b/backend/database/schema.sql
@@ -71,3 +71,18 @@ CREATE TRIGGER users_updated_at
    BEFORE UPDATE ON users
    FOR EACH ROW
    EXECUTE FUNCTION update_updated_at();
 -- 8. 订单表（支付宝付费）
 CREATE TABLE IF NOT EXISTS orders (
    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    user_id UUID REFERENCES users(id) ON DELETE CASCADE,
    out_trade_no TEXT UNIQUE NOT NULL,
    amount DECIMAL(10, 2) NOT NULL DEFAULT 999.00,
    status TEXT DEFAULT 'pending' CHECK (status IN ('pending', 'paid', 'failed')),
    trade_no TEXT,
    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
    paid_at TIMESTAMP WITH TIME ZONE
 );
 CREATE INDEX IF NOT EXISTS idx_orders_user_id ON orders(user_id);
 CREATE INDEX IF NOT EXISTS idx_orders_out_trade_no ON orders(out_trade_no);
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -0,0 +1,31 @@
 {
  "name": "backend",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "dependencies": {
        "qrcode.react": "^4.2.0"
      }
    },
    "node_modules/qrcode.react": {
      "version": "4.2.0",
      "resolved": "https://registry.npmjs.org/qrcode.react/-/qrcode.react-4.2.0.tgz",
      "integrity": "sha512-QpgqWi8rD9DsS9EP3z7BT+5lY5SFhsqGjpgW5DY/i3mK4M9DTBNz3ErMi8BWYEfI3L0d8GIbGmcdFAS1uIRGjA==",
      "license": "ISC",
      "peerDependencies": {
        "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0"
      }
    },
    "node_modules/react": {
      "version": "19.2.4",
      "resolved": "https://registry.npmjs.org/react/-/react-19.2.4.tgz",
      "integrity": "sha512-9nfp2hYpCwOjAN+8TZFGhtWEwgvWHXqESH8qT89AT/lWklpLON22Lc8pEtnpsZz7VmawabSU0gCjnj8aC0euHQ==",
      "license": "MIT",
      "peer": true,
      "engines": {
        "node": ">=0.10.0"
      }
    }
  }
 }
--- a/backend/package.json
+++ b/backend/package.json
@@ -0,0 +1,5 @@
 {
  "dependencies": {
    "qrcode.react": "^4.2.0"
  }
 }
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -29,6 +29,9 @@ python-jose[cryptography]>=3.3.0
 passlib[bcrypt]>=1.7.4
 bcrypt==4.0.1
 # 支付宝支付
 python-alipay-sdk>=3.6.0
 # 字幕对齐
 faster-whisper>=1.0.0
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -15,6 +15,7 @@
        "axios": "^1.13.4",
        "lucide-react": "^0.563.0",
        "next": "16.1.1",
        "qrcode.react": "^4.2.0",
        "react": "19.2.3",
        "react-dom": "19.2.3",
        "sonner": "^2.0.7",
@@ -5618,6 +5619,15 @@
        "node": ">=6"
      }
    },
    "node_modules/qrcode.react": {
      "version": "4.2.0",
      "resolved": "https://registry.npmjs.org/qrcode.react/-/qrcode.react-4.2.0.tgz",
      "integrity": "sha512-QpgqWi8rD9DsS9EP3z7BT+5lY5SFhsqGjpgW5DY/i3mK4M9DTBNz3ErMi8BWYEfI3L0d8GIbGmcdFAS1uIRGjA==",
      "license": "ISC",
      "peerDependencies": {
        "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0"
      }
    },
    "node_modules/queue-microtask": {
      "version": "1.2.3",
      "resolved": "https://registry.npmjs.org/queue-microtask/-/queue-microtask-1.2.3.tgz",
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -16,6 +16,7 @@
    "axios": "^1.13.4",
    "lucide-react": "^0.563.0",
    "next": "16.1.1",
    "qrcode.react": "^4.2.0",
    "react": "19.2.3",
    "react-dom": "19.2.3",
    "sonner": "^2.0.7",
--- a/frontend/src/app/login/page.tsx
+++ b/frontend/src/app/login/page.tsx
@@ -25,7 +25,10 @@ export default function LoginPage() {
        try {
            const result = await login(phone, password);
-            if (result.success) {
+            if (result.paymentToken) {
                sessionStorage.setItem('payment_token', result.paymentToken);
                router.push('/pay');
            } else if (result.success) {
                router.push('/');
            } else {
                setError(result.message || '登录失败');
--- a/frontend/src/app/pay/page.tsx
+++ b/frontend/src/app/pay/page.tsx
@@ -0,0 +1,160 @@
 'use client';
 import { Suspense, useState, useEffect, useRef } from 'react';
 import { useRouter, useSearchParams } from 'next/navigation';
 import api from '@/shared/api/axios';
 type PageStatus = 'loading' | 'redirecting' | 'checking' | 'success' | 'error';
 function PayContent() {
    const router = useRouter();
    const searchParams = useSearchParams();
    const [status, setStatus] = useState<PageStatus>('loading');
    const [errorMsg, setErrorMsg] = useState('');
    const pollRef = useRef<ReturnType<typeof setInterval> | null>(null);
    useEffect(() => {
        const outTradeNo = searchParams.get('out_trade_no');
        if (outTradeNo) {
            setStatus('checking');
            startPolling(outTradeNo);
            return;
        }
        const token = sessionStorage.getItem('payment_token');
        if (!token) {
            router.replace('/login');
            return;
        }
        createOrder(token);
        return () => {
            if (pollRef.current) clearInterval(pollRef.current);
        };
    }, []);
    const createOrder = async (token: string) => {
        try {
            const { data } = await api.post('/api/payment/create-order', { payment_token: token });
            const { pay_url } = data.data;
            setStatus('redirecting');
            window.location.href = pay_url;
        } catch (err: any) {
            setStatus('error');
            setErrorMsg(err.response?.data?.message || '创建订单失败，请重新登录');
        }
    };
    const startPolling = (tradeNo: string) => {
        checkStatus(tradeNo);
        pollRef.current = setInterval(() => checkStatus(tradeNo), 3000);
    };
    const checkStatus = async (tradeNo: string) => {
        try {
            const { data } = await api.get(`/api/payment/status/${tradeNo}`);
            if (data.data.status === 'paid') {
                if (pollRef.current) clearInterval(pollRef.current);
                setStatus('success');
                sessionStorage.removeItem('payment_token');
                setTimeout(() => router.replace('/login'), 3000);
            }
        } catch {
            // ignore polling errors
        }
    };
    return (
        <div className="w-full max-w-md p-8 bg-white/10 backdrop-blur-lg rounded-2xl shadow-2xl border border-white/20">
            {(status === 'loading' || status === 'redirecting') && (
                <div className="text-center">
                    <div className="mb-6">
                        <svg className="animate-spin h-12 w-12 mx-auto text-purple-400" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
                            <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4"></circle>
                            <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
                        </svg>
                    </div>
                    <p className="text-gray-300">
                        {status === 'loading' ? '正在创建订单...' : '正在跳转到支付宝...'}
                    </p>
                </div>
            )}
            {status === 'checking' && (
                <div className="text-center">
                    <h1 className="text-2xl font-bold text-white mb-6">支付确认中</h1>
                    <div className="flex items-center justify-center gap-2 text-purple-300 mb-4">
                        <svg className="animate-spin h-5 w-5" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
                            <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4"></circle>
                            <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
                        </svg>
                        正在确认支付结果...
                    </div>
                    <p className="text-gray-400 text-sm">如果您已完成支付，请稍候</p>
                </div>
            )}
            {status === 'success' && (
                <div className="text-center">
                    <div className="mb-6">
                        <svg className="w-16 h-16 mx-auto text-green-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z" />
                        </svg>
                    </div>
                    <h2 className="text-2xl font-bold text-white mb-4">支付成功！</h2>
                    <p className="text-gray-300 mb-2">会员已开通，即将跳转到登录页...</p>
                    <p className="text-gray-500 text-sm">请重新登录即可使用</p>
                </div>
            )}
            {status === 'error' && (
                <div className="text-center">
                    <div className="mb-6">
                        <svg className="w-16 h-16 mx-auto text-red-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 8v4m0 4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z" />
                        </svg>
                    </div>
                    <h2 className="text-2xl font-bold text-white mb-4">创建订单失败</h2>
                    <p className="text-red-300 mb-6">{errorMsg}</p>
                    <button
                        onClick={() => router.replace('/login')}
                        className="py-3 px-6 bg-gradient-to-r from-purple-600 to-pink-600 text-white font-semibold rounded-lg"
                    >
                        返回登录
                    </button>
                </div>
            )}
            {status === 'checking' && (
                <div className="mt-6 text-center">
                    <button
                        onClick={() => {
                            if (pollRef.current) clearInterval(pollRef.current);
                            router.replace('/login');
                        }}
                        className="text-purple-300 hover:text-purple-200 text-sm"
                    >
                        返回登录
                    </button>
                </div>
            )}
        </div>
    );
 }
 export default function PayPage() {
    return (
        <div className="min-h-dvh flex items-center justify-center">
            <Suspense fallback={
                <div className="w-full max-w-md p-8 bg-white/10 backdrop-blur-lg rounded-2xl shadow-2xl border border-white/20 text-center">
                    <svg className="animate-spin h-12 w-12 mx-auto text-purple-400" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
                        <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4"></circle>
                        <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
                    </svg>
                </div>
            }>
                <PayContent />
            </Suspense>
        </div>
    );
 }
--- a/frontend/src/app/register/page.tsx
+++ b/frontend/src/app/register/page.tsx
@@ -61,7 +61,7 @@ export default function RegisterPage() {
                    </div>
                    <h2 className="text-2xl font-bold text-white mb-4">注册成功！</h2>
                    <p className="text-gray-300 mb-6">
-                        您的账号已创建，请等待管理员审核激活后即可登录。
+                        注册成功！请返回登录页，登录后完成付费即可开通。
                    </p>
                    <a
                        href="/login"
--- a/frontend/src/features/home/model/useHomeController.ts
+++ b/frontend/src/features/home/model/useHomeController.ts
@@ -9,7 +9,7 @@ import {
  resolveBgmUrl,
  resolveMediaUrl,
 } from "@/shared/lib/media";
-import { clampTitle } from "@/shared/lib/title";
+import { clampTitle, clampSecondaryTitle, SECONDARY_TITLE_MAX_LENGTH } from "@/shared/lib/title";
 import { useTitleInput } from "@/shared/hooks/useTitleInput";
 import { useAuth } from "@/shared/contexts/AuthContext";
 import { useTask } from "@/shared/contexts/TaskContext";
@@ -157,6 +157,13 @@ export const useHomeController = () => {
  const [showStylePreview, setShowStylePreview] = useState<boolean>(false);
  const [materialDimensions, setMaterialDimensions] = useState<{ width: number; height: number } | null>(null);
  // 副标题相关状态
  const [videoSecondaryTitle, setVideoSecondaryTitle] = useState<string>("");
  const [selectedSecondaryTitleStyleId, setSelectedSecondaryTitleStyleId] = useState<string>("");
  const [secondaryTitleFontSize, setSecondaryTitleFontSize] = useState<number>(48);
  const [secondaryTitleTopMargin, setSecondaryTitleTopMargin] = useState<number>(12);
  const [secondaryTitleSizeLocked, setSecondaryTitleSizeLocked] = useState<boolean>(false);
  // 背景音乐相关状态
  const [selectedBgmId, setSelectedBgmId] = useState<string>("");
@@ -430,6 +437,8 @@ export const useHomeController = () => {
    setText,
    videoTitle,
    setVideoTitle,
    videoSecondaryTitle,
    setVideoSecondaryTitle,
    ttsMode,
    setTtsMode,
    voice,
@@ -442,14 +451,21 @@ export const useHomeController = () => {
    setSelectedSubtitleStyleId,
    selectedTitleStyleId,
    setSelectedTitleStyleId,
    selectedSecondaryTitleStyleId,
    setSelectedSecondaryTitleStyleId,
    subtitleFontSize,
    setSubtitleFontSize,
    titleFontSize,
    setTitleFontSize,
    secondaryTitleFontSize,
    setSecondaryTitleFontSize,
    setSubtitleSizeLocked,
    setTitleSizeLocked,
    setSecondaryTitleSizeLocked,
    titleTopMargin,
    setTitleTopMargin,
    secondaryTitleTopMargin,
    setSecondaryTitleTopMargin,
    titleDisplayMode,
    setTitleDisplayMode,
    subtitleBottomMargin,
@@ -491,6 +507,12 @@ export const useHomeController = () => {
    onCommit: syncTitleToPublish,
  });
  const secondaryTitleInput = useTitleInput({
    value: videoSecondaryTitle,
    onChange: setVideoSecondaryTitle,
    maxLength: SECONDARY_TITLE_MAX_LENGTH,
  });
  // 加载素材列表和历史视频
  useEffect(() => {
    if (isAuthLoading) return;
@@ -582,6 +604,16 @@ export const useHomeController = () => {
    }
  }, [titleStyles, selectedTitleStyleId, titleSizeLocked]);
  useEffect(() => {
    if (secondaryTitleSizeLocked || titleStyles.length === 0) return;
    const active = titleStyles.find((s) => s.id === selectedSecondaryTitleStyleId)
      || titleStyles.find((s) => s.is_default)
      || titleStyles[0];
    if (active?.font_size) {
      setSecondaryTitleFontSize(active.font_size);
    }
  }, [titleStyles, selectedSecondaryTitleStyleId, secondaryTitleSizeLocked]);
  // 移除重复的 BGM 持久化恢复逻辑 (已统一移动到 useHomePersistence 中)
  // useEffect(() => { ... })
@@ -741,7 +773,7 @@ export const useHomeController = () => {
    setIsGeneratingMeta(true);
    try {
-      const { data: res } = await api.post<ApiResponse<{ title?: string; tags?: string[] }>>(
+      const { data: res } = await api.post<ApiResponse<{ title?: string; secondary_title?: string; tags?: string[] }>>(
        "/api/ai/generate-meta",
        { text: text.trim() }
      );
@@ -751,6 +783,10 @@ export const useHomeController = () => {
      const nextTitle = clampTitle(payload.title || "");
      titleInput.commitValue(nextTitle);
      // 更新副标题
      const nextSecondaryTitle = clampSecondaryTitle(payload.secondary_title || "");
      secondaryTitleInput.commitValue(nextSecondaryTitle);
      // 同步到发布页 localStorage
      localStorage.setItem(`vigent_${storageKey}_publish_tags`, JSON.stringify(payload.tags || []));
    } catch (err: unknown) {
@@ -950,6 +986,17 @@ export const useHomeController = () => {
        payload.title_top_margin = Math.round(titleTopMargin);
      }
      if (videoSecondaryTitle.trim()) {
        payload.secondary_title = videoSecondaryTitle.trim();
        if (selectedSecondaryTitleStyleId) {
          payload.secondary_title_style_id = selectedSecondaryTitleStyleId;
        }
        if (secondaryTitleFontSize) {
          payload.secondary_title_font_size = Math.round(secondaryTitleFontSize);
        }
        payload.secondary_title_top_margin = Math.round(secondaryTitleTopMargin);
      }
      payload.subtitle_bottom_margin = Math.round(subtitleBottomMargin);
      if (enableBgm && selectedBgmId) {
@@ -1049,6 +1096,15 @@ export const useHomeController = () => {
    titleFontSize,
    setTitleFontSize,
    setTitleSizeLocked,
    videoSecondaryTitle,
    secondaryTitleInput,
    selectedSecondaryTitleStyleId,
    setSelectedSecondaryTitleStyleId,
    secondaryTitleFontSize,
    setSecondaryTitleFontSize,
    setSecondaryTitleSizeLocked,
    secondaryTitleTopMargin,
    setSecondaryTitleTopMargin,
    subtitleStyles,
    selectedSubtitleStyleId,
    setSelectedSubtitleStyleId,
--- a/frontend/src/features/home/model/useHomePersistence.ts
+++ b/frontend/src/features/home/model/useHomePersistence.ts
@@ -1,5 +1,5 @@
 import { useEffect, useState } from "react";
-import { clampTitle } from "@/shared/lib/title";
+import { clampTitle, clampSecondaryTitle } from "@/shared/lib/title";
 interface RefAudio {
  id: string;
@@ -17,6 +17,8 @@ interface UseHomePersistenceOptions {
  setText: React.Dispatch<React.SetStateAction<string>>;
  videoTitle: string;
  setVideoTitle: React.Dispatch<React.SetStateAction<string>>;
  videoSecondaryTitle: string;
  setVideoSecondaryTitle: React.Dispatch<React.SetStateAction<string>>;
  ttsMode: 'edgetts' | 'voiceclone';
  setTtsMode: React.Dispatch<React.SetStateAction<'edgetts' | 'voiceclone'>>;
  voice: string;
@@ -29,14 +31,21 @@ interface UseHomePersistenceOptions {
  setSelectedSubtitleStyleId: React.Dispatch<React.SetStateAction<string>>;
  selectedTitleStyleId: string;
  setSelectedTitleStyleId: React.Dispatch<React.SetStateAction<string>>;
  selectedSecondaryTitleStyleId: string;
  setSelectedSecondaryTitleStyleId: React.Dispatch<React.SetStateAction<string>>;
  subtitleFontSize: number;
  setSubtitleFontSize: React.Dispatch<React.SetStateAction<number>>;
  titleFontSize: number;
  setTitleFontSize: React.Dispatch<React.SetStateAction<number>>;
  secondaryTitleFontSize: number;
  setSecondaryTitleFontSize: React.Dispatch<React.SetStateAction<number>>;
  setSubtitleSizeLocked: React.Dispatch<React.SetStateAction<boolean>>;
  setTitleSizeLocked: React.Dispatch<React.SetStateAction<boolean>>;
  setSecondaryTitleSizeLocked: React.Dispatch<React.SetStateAction<boolean>>;
  titleTopMargin: number;
  setTitleTopMargin: React.Dispatch<React.SetStateAction<number>>;
  secondaryTitleTopMargin: number;
  setSecondaryTitleTopMargin: React.Dispatch<React.SetStateAction<number>>;
  titleDisplayMode: 'short' | 'persistent';
  setTitleDisplayMode: React.Dispatch<React.SetStateAction<'short' | 'persistent'>>;
  subtitleBottomMargin: number;
@@ -65,6 +74,8 @@ export const useHomePersistence = ({
  setText,
  videoTitle,
  setVideoTitle,
  videoSecondaryTitle,
  setVideoSecondaryTitle,
  ttsMode,
  setTtsMode,
  voice,
@@ -77,14 +88,21 @@ export const useHomePersistence = ({
  setSelectedSubtitleStyleId,
  selectedTitleStyleId,
  setSelectedTitleStyleId,
  selectedSecondaryTitleStyleId,
  setSelectedSecondaryTitleStyleId,
  subtitleFontSize,
  setSubtitleFontSize,
  titleFontSize,
  setTitleFontSize,
  secondaryTitleFontSize,
  setSecondaryTitleFontSize,
  setSubtitleSizeLocked,
  setTitleSizeLocked,
  setSecondaryTitleSizeLocked,
  titleTopMargin,
  setTitleTopMargin,
  secondaryTitleTopMargin,
  setSecondaryTitleTopMargin,
  titleDisplayMode,
  setTitleDisplayMode,
  subtitleBottomMargin,
@@ -112,20 +130,24 @@ export const useHomePersistence = ({
    const savedText = localStorage.getItem(`vigent_${storageKey}_text`);
    const savedTitle = localStorage.getItem(`vigent_${storageKey}_title`);
    const savedSecondaryTitle = localStorage.getItem(`vigent_${storageKey}_secondaryTitle`);
    const savedTtsMode = localStorage.getItem(`vigent_${storageKey}_ttsMode`);
    const savedVoice = localStorage.getItem(`vigent_${storageKey}_voice`);
    const savedTextLang = localStorage.getItem(`vigent_${storageKey}_textLang`);
    const savedMaterial = localStorage.getItem(`vigent_${storageKey}_material`);
    const savedSubtitleStyle = localStorage.getItem(`vigent_${storageKey}_subtitleStyle`);
    const savedTitleStyle = localStorage.getItem(`vigent_${storageKey}_titleStyle`);
    const savedSecondaryTitleStyle = localStorage.getItem(`vigent_${storageKey}_secondaryTitleStyle`);
    const savedSubtitleFontSize = localStorage.getItem(`vigent_${storageKey}_subtitleFontSize`);
    const savedTitleFontSize = localStorage.getItem(`vigent_${storageKey}_titleFontSize`);
    const savedSecondaryTitleFontSize = localStorage.getItem(`vigent_${storageKey}_secondaryTitleFontSize`);
    const savedBgmId = localStorage.getItem(`vigent_${storageKey}_bgmId`);
    const savedSelectedVideoId = localStorage.getItem(`vigent_${storageKey}_selectedVideoId`);
    const savedSelectedAudioId = localStorage.getItem(`vigent_${storageKey}_selectedAudioId`);
    const savedBgmVolume = localStorage.getItem(`vigent_${storageKey}_bgmVolume`);
    const savedEnableBgm = localStorage.getItem(`vigent_${storageKey}_enableBgm`);
    const savedTitleTopMargin = localStorage.getItem(`vigent_${storageKey}_titleTopMargin`);
    const savedSecondaryTitleTopMargin = localStorage.getItem(`vigent_${storageKey}_secondaryTitleTopMargin`);
    const savedTitleDisplayMode = localStorage.getItem(`vigent_${storageKey}_titleDisplayMode`);
    const savedSubtitleBottomMargin = localStorage.getItem(`vigent_${storageKey}_subtitleBottomMargin`);
    const savedOutputAspectRatio = localStorage.getItem(`vigent_${storageKey}_outputAspectRatio`);
@@ -133,6 +155,7 @@ export const useHomePersistence = ({
    setText(savedText || "大家好，欢迎来到我的频道，今天给大家分享一些有趣的内容。");
    setVideoTitle(savedTitle ? clampTitle(savedTitle) : "");
    setVideoSecondaryTitle(savedSecondaryTitle ? clampSecondaryTitle(savedSecondaryTitle) : "");
    setTtsMode((savedTtsMode as 'edgetts' | 'voiceclone') || 'edgetts');
    setVoice(savedVoice || "zh-CN-YunxiNeural");
    if (savedTextLang) setTextLang(savedTextLang);
@@ -152,6 +175,7 @@ export const useHomePersistence = ({
    }
    if (savedSubtitleStyle) setSelectedSubtitleStyleId(savedSubtitleStyle);
    if (savedTitleStyle) setSelectedTitleStyleId(savedTitleStyle);
    if (savedSecondaryTitleStyle) setSelectedSecondaryTitleStyleId(savedSecondaryTitleStyle);
    if (savedSubtitleFontSize) {
      const parsed = parseInt(savedSubtitleFontSize, 10);
@@ -169,6 +193,14 @@ export const useHomePersistence = ({
      }
    }
    if (savedSecondaryTitleFontSize) {
      const parsed = parseInt(savedSecondaryTitleFontSize, 10);
      if (!Number.isNaN(parsed)) {
        setSecondaryTitleFontSize(parsed);
        setSecondaryTitleSizeLocked(true);
      }
    }
    if (savedBgmId) setSelectedBgmId(savedBgmId);
    if (savedBgmVolume) setBgmVolume(parseFloat(savedBgmVolume));
    if (savedEnableBgm !== null) setEnableBgm(savedEnableBgm === 'true');
@@ -179,6 +211,10 @@ export const useHomePersistence = ({
      const parsed = parseInt(savedTitleTopMargin, 10);
      if (!Number.isNaN(parsed)) setTitleTopMargin(parsed);
    }
    if (savedSecondaryTitleTopMargin) {
      const parsed = parseInt(savedSecondaryTitleTopMargin, 10);
      if (!Number.isNaN(parsed)) setSecondaryTitleTopMargin(parsed);
    }
    if (savedTitleDisplayMode === 'short' || savedTitleDisplayMode === 'persistent') {
      setTitleDisplayMode(savedTitleDisplayMode);
    }
@@ -206,6 +242,7 @@ export const useHomePersistence = ({
    setSelectedMaterials,
    setSelectedSubtitleStyleId,
    setSelectedTitleStyleId,
    setSelectedSecondaryTitleStyleId,
    setSelectedVideoId,
    setSelectedAudioId,
    setSpeed,
@@ -215,12 +252,16 @@ export const useHomePersistence = ({
    setTextLang,
    setTitleFontSize,
    setTitleSizeLocked,
    setSecondaryTitleFontSize,
    setSecondaryTitleSizeLocked,
    setTitleTopMargin,
    setSecondaryTitleTopMargin,
    setTitleDisplayMode,
    setSubtitleBottomMargin,
    setOutputAspectRatio,
    setTtsMode,
    setVideoTitle,
    setVideoSecondaryTitle,
    setVoice,
    storageKey,
  ]);
@@ -241,6 +282,14 @@ export const useHomePersistence = ({
    return () => clearTimeout(timeout);
  }, [videoTitle, storageKey, isRestored]);
  useEffect(() => {
    if (!isRestored) return;
    const timeout = setTimeout(() => {
      localStorage.setItem(`vigent_${storageKey}_secondaryTitle`, videoSecondaryTitle);
    }, 300);
    return () => clearTimeout(timeout);
  }, [videoSecondaryTitle, storageKey, isRestored]);
  useEffect(() => {
    if (isRestored) localStorage.setItem(`vigent_${storageKey}_ttsMode`, ttsMode);
  }, [ttsMode, storageKey, isRestored]);
@@ -271,6 +320,12 @@ export const useHomePersistence = ({
    }
  }, [selectedTitleStyleId, storageKey, isRestored]);
  useEffect(() => {
    if (isRestored && selectedSecondaryTitleStyleId) {
      localStorage.setItem(`vigent_${storageKey}_secondaryTitleStyle`, selectedSecondaryTitleStyleId);
    }
  }, [selectedSecondaryTitleStyleId, storageKey, isRestored]);
  useEffect(() => {
    if (isRestored) {
      localStorage.setItem(`vigent_${storageKey}_subtitleFontSize`, String(subtitleFontSize));
@@ -283,12 +338,24 @@ export const useHomePersistence = ({
    }
  }, [titleFontSize, storageKey, isRestored]);
  useEffect(() => {
    if (isRestored) {
      localStorage.setItem(`vigent_${storageKey}_secondaryTitleFontSize`, String(secondaryTitleFontSize));
    }
  }, [secondaryTitleFontSize, storageKey, isRestored]);
  useEffect(() => {
    if (isRestored) {
      localStorage.setItem(`vigent_${storageKey}_titleTopMargin`, String(titleTopMargin));
    }
  }, [titleTopMargin, storageKey, isRestored]);
  useEffect(() => {
    if (isRestored) {
      localStorage.setItem(`vigent_${storageKey}_secondaryTitleTopMargin`, String(secondaryTitleTopMargin));
    }
  }, [secondaryTitleTopMargin, storageKey, isRestored]);
  useEffect(() => {
    if (isRestored) {
      localStorage.setItem(`vigent_${storageKey}_titleDisplayMode`, titleDisplayMode);
--- a/frontend/src/features/home/ui/FloatingStylePreview.tsx
+++ b/frontend/src/features/home/ui/FloatingStylePreview.tsx
@@ -35,9 +35,13 @@ interface TitleStyleOption {
 interface FloatingStylePreviewProps {
  onClose: () => void;
  videoTitle: string;
  videoSecondaryTitle: string;
  titleStyles: TitleStyleOption[];
  selectedTitleStyleId: string;
  titleFontSize: number;
  selectedSecondaryTitleStyleId: string;
  secondaryTitleFontSize: number;
  secondaryTitleTopMargin: number;
  subtitleStyles: SubtitleStyleOption[];
  selectedSubtitleStyleId: string;
  subtitleFontSize: number;
@@ -56,9 +60,13 @@ const DESKTOP_WIDTH = 280;
 export function FloatingStylePreview({
  onClose,
  videoTitle,
  videoSecondaryTitle,
  titleStyles,
  selectedTitleStyleId,
  titleFontSize,
  selectedSecondaryTitleStyleId,
  secondaryTitleFontSize,
  secondaryTitleTopMargin,
  subtitleStyles,
  selectedSubtitleStyleId,
  subtitleFontSize,
@@ -126,6 +134,22 @@ export function FloatingStylePreview({
  const scaledTitleTopMargin = Math.max(0, Math.round(titleTopMargin * responsiveScale));
  const scaledSubtitleBottomMargin = Math.max(0, Math.round(subtitleBottomMargin * responsiveScale));
  // 副标题样式
  const activeSecondaryTitleStyle = titleStyles.find((s) => s.id === selectedSecondaryTitleStyleId)
    || activeTitleStyle;
  const stColor = activeSecondaryTitleStyle?.color || "#FFFFFF";
  const stStrokeColor = activeSecondaryTitleStyle?.stroke_color || "#000000";
  const stStrokeSize = Math.max(1, Math.round((activeSecondaryTitleStyle?.stroke_size ?? 6) * responsiveScale));
  const stLetterSpacing = Math.max(0, (activeSecondaryTitleStyle?.letter_spacing ?? 2) * responsiveScale);
  const stFontWeight = activeSecondaryTitleStyle?.font_weight ?? 700;
  const stFontFamilyName = `SecondaryTitlePreview-${activeSecondaryTitleStyle?.id || "default"}`;
  const stFontUrl = activeSecondaryTitleStyle?.font_file
    ? resolveAssetUrl(`fonts/${activeSecondaryTitleStyle.font_file}`)
    : null;
  const scaledSecondaryTitleFontSize = Math.max(24, Math.round(secondaryTitleFontSize * responsiveScale));
  const scaledSecondaryTitleTopMargin = Math.max(0, Math.round(secondaryTitleTopMargin * responsiveScale));
  const previewSecondaryTitleText = videoSecondaryTitle.trim() || "";
  const content = (
    <div
      style={{
@@ -159,9 +183,10 @@ export function FloatingStylePreview({
        className="relative overflow-hidden rounded-b-xl"
        style={{ height: `${previewHeight}px` }}
      >
-        {(titleFontUrl || subtitleFontUrl) && (
+        {(titleFontUrl || subtitleFontUrl || stFontUrl) && (
          <style>{`
            ${titleFontUrl ? `@font-face { font-family: '${titleFontFamilyName}'; src: url('${titleFontUrl}') format('${getFontFormat(activeTitleStyle?.font_file)}'); font-weight: 400; font-style: normal; }` : ''}
            ${stFontUrl && stFontUrl !== titleFontUrl ? `@font-face { font-family: '${stFontFamilyName}'; src: url('${stFontUrl}') format('${getFontFormat(activeSecondaryTitleStyle?.font_file)}'); font-weight: 400; font-style: normal; }` : ''}
            ${subtitleFontUrl ? `@font-face { font-family: '${subtitleFontFamilyName}'; src: url('${subtitleFontUrl}') format('${getFontFormat(activeSubtitleStyle?.font_file)}'); font-weight: 400; font-style: normal; }` : ''}
          `}</style>
        )}
@@ -182,24 +207,55 @@ export function FloatingStylePreview({
              top: `${scaledTitleTopMargin}px`,
              left: 0,
              right: 0,
-              color: titleColor,
+              display: 'flex',
-              fontSize: `${scaledTitleFontSize}px`,
+              flexDirection: 'column',
-              fontWeight: titleFontWeight,
+              alignItems: 'center',
              fontFamily: titleFontUrl
                ? `'${titleFontFamilyName}', "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif`
                : '"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif',
              textShadow: buildTextShadow(titleStrokeColor, titleStrokeSize),
              letterSpacing: `${titleLetterSpacing}px`,
              lineHeight: 1.2,
              whiteSpace: 'normal',
              wordBreak: 'break-word',
              overflowWrap: 'anywhere',
              boxSizing: 'border-box',
              opacity: videoTitle.trim() ? 1 : 0.7,
              padding: '0 5%',
              boxSizing: 'border-box',
            }}
          >
-            {previewTitleText}
+            <div
              style={{
                color: titleColor,
                fontSize: `${scaledTitleFontSize}px`,
                fontWeight: titleFontWeight,
                fontFamily: titleFontUrl
                  ? `'${titleFontFamilyName}', "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif`
                  : '"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif',
                textShadow: buildTextShadow(titleStrokeColor, titleStrokeSize),
                letterSpacing: `${titleLetterSpacing}px`,
                lineHeight: 1.2,
                whiteSpace: 'normal',
                wordBreak: 'break-word',
                overflowWrap: 'anywhere',
                opacity: videoTitle.trim() ? 1 : 0.7,
              }}
            >
              {previewTitleText}
            </div>
            {previewSecondaryTitleText && (
              <div
                style={{
                  marginTop: `${scaledSecondaryTitleTopMargin}px`,
                  color: stColor,
                  fontSize: `${scaledSecondaryTitleFontSize}px`,
                  fontWeight: stFontWeight,
                  fontFamily: stFontUrl && stFontUrl !== titleFontUrl
                    ? `'${stFontFamilyName}', "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif`
                    : titleFontUrl
                      ? `'${titleFontFamilyName}', "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif`
                      : '"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif',
                  textShadow: buildTextShadow(stStrokeColor, stStrokeSize),
                  letterSpacing: `${stLetterSpacing}px`,
                  lineHeight: 1.2,
                  whiteSpace: 'normal',
                  wordBreak: 'break-word',
                  overflowWrap: 'anywhere',
                }}
              >
                {previewSecondaryTitleText}
              </div>
            )}
          </div>
          <div
--- a/frontend/src/features/home/ui/HomePage.tsx
+++ b/frontend/src/features/home/ui/HomePage.tsx
@@ -70,6 +70,15 @@ export function HomePage() {
    titleFontSize,
    setTitleFontSize,
    setTitleSizeLocked,
    videoSecondaryTitle,
    secondaryTitleInput,
    selectedSecondaryTitleStyleId,
    setSelectedSecondaryTitleStyleId,
    secondaryTitleFontSize,
    setSecondaryTitleFontSize,
    setSecondaryTitleSizeLocked,
    secondaryTitleTopMargin,
    setSecondaryTitleTopMargin,
    subtitleStyles,
    selectedSubtitleStyleId,
    setSelectedSubtitleStyleId,
@@ -217,6 +226,10 @@ export function HomePage() {
              onTitleChange={titleInput.handleChange}
              onTitleCompositionStart={titleInput.handleCompositionStart}
              onTitleCompositionEnd={titleInput.handleCompositionEnd}
              videoSecondaryTitle={videoSecondaryTitle}
              onSecondaryTitleChange={secondaryTitleInput.handleChange}
              onSecondaryTitleCompositionStart={secondaryTitleInput.handleCompositionStart}
              onSecondaryTitleCompositionEnd={secondaryTitleInput.handleCompositionEnd}
              titleStyles={titleStyles}
              selectedTitleStyleId={selectedTitleStyleId}
              onSelectTitleStyle={setSelectedTitleStyleId}
@@ -225,6 +238,15 @@ export function HomePage() {
                setTitleFontSize(value);
                setTitleSizeLocked(true);
              }}
              selectedSecondaryTitleStyleId={selectedSecondaryTitleStyleId}
              onSelectSecondaryTitleStyle={setSelectedSecondaryTitleStyleId}
              secondaryTitleFontSize={secondaryTitleFontSize}
              onSecondaryTitleFontSizeChange={(value) => {
                setSecondaryTitleFontSize(value);
                setSecondaryTitleSizeLocked(true);
              }}
              secondaryTitleTopMargin={secondaryTitleTopMargin}
              onSecondaryTitleTopMarginChange={setSecondaryTitleTopMargin}
              subtitleStyles={subtitleStyles}
              selectedSubtitleStyleId={selectedSubtitleStyleId}
              onSelectSubtitleStyle={setSelectedSubtitleStyleId}
--- a/frontend/src/features/home/ui/ScriptExtractionModal.tsx
+++ b/frontend/src/features/home/ui/ScriptExtractionModal.tsx
@@ -26,9 +26,13 @@ export default function ScriptExtractionModal({
        selectedFile,
        activeTab,
        inputUrl,
        customPrompt,
        showCustomPrompt,
        setDoRewrite,
        setActiveTab,
        setInputUrl,
        setCustomPrompt,
        setShowCustomPrompt,
        handleDrag,
        handleDrop,
        handleFileChange,
@@ -187,18 +191,43 @@ export default function ScriptExtractionModal({
                            )}
                            {/* Options */}
-                            <div className="flex items-center gap-3 bg-white/5 rounded-xl p-4 border border-white/10">
+                            <div className="bg-white/5 rounded-xl border border-white/10 overflow-hidden">
-                                <label className="flex items-center gap-2 cursor-pointer">
+                                <div className="flex items-center justify-between p-4">
-                                    <input
+                                    <label className="flex items-center gap-2 cursor-pointer">
-                                        type="checkbox"
+                                        <input
-                                        checked={doRewrite}
+                                            type="checkbox"
-                                        onChange={(e) => setDoRewrite(e.target.checked)}
+                                            checked={doRewrite}
-                                        className="w-4 h-4 rounded bg-white/10 border-white/20 text-purple-500 focus:ring-purple-500"
+                                            onChange={(e) => setDoRewrite(e.target.checked)}
-                                    />
+                                            className="w-4 h-4 rounded bg-white/10 border-white/20 text-purple-500 focus:ring-purple-500"
-                                    <span className="text-sm text-gray-300">
+                                        />
-                                        AI 智能改写（去口语化）
+                                        <span className="text-sm text-gray-300">
-                                    </span>
+                                            AI 智能改写
-                                </label>
+                                        </span>
                                    </label>
                                    {doRewrite && (
                                        <button
                                            type="button"
                                            onClick={() => setShowCustomPrompt(!showCustomPrompt)}
                                            className="text-xs text-purple-400 hover:text-purple-300 transition-colors flex items-center gap-1"
                                        >
                                            自定义提示词 {showCustomPrompt ? "▲" : "▼"}
                                        </button>
                                    )}
                                </div>
                                {doRewrite && showCustomPrompt && (
                                    <div className="px-4 pb-4 space-y-2">
                                        <textarea
                                            value={customPrompt}
                                            onChange={(e) => setCustomPrompt(e.target.value)}
                                            placeholder="输入自定义改写提示词..."
                                            rows={3}
                                            className="w-full bg-black/20 border border-white/10 rounded-lg px-3 py-2 text-sm text-white placeholder-gray-500 focus:outline-none focus:border-purple-500 transition-colors resize-none"
                                        />
                                        <p className="text-xs text-gray-500">
                                            留空则使用默认提示词
                                        </p>
                                    </div>
                                )}
                            </div>
                            {/* Error */}
@@ -261,7 +290,7 @@ export default function ScriptExtractionModal({
                                <div className="space-y-2">
                                    <div className="flex justify-between items-center">
                                        <h4 className="font-semibold text-purple-300 flex items-center gap-2">
-                                            ✨ AI 洗稿结果{" "}
+                                            ✨ AI 改写结果{" "}
                                            <span className="text-xs font-normal text-purple-400/70">
                                                (推荐)
                                            </span>
--- a/frontend/src/features/home/ui/TitleSubtitlePanel.tsx
+++ b/frontend/src/features/home/ui/TitleSubtitlePanel.tsx
@@ -38,11 +38,21 @@ interface TitleSubtitlePanelProps {
  onTitleChange: (value: string) => void;
  onTitleCompositionStart?: () => void;
  onTitleCompositionEnd?: (value: string) => void;
  videoSecondaryTitle: string;
  onSecondaryTitleChange: (value: string) => void;
  onSecondaryTitleCompositionStart?: () => void;
  onSecondaryTitleCompositionEnd?: (value: string) => void;
  titleStyles: TitleStyleOption[];
  selectedTitleStyleId: string;
  onSelectTitleStyle: (id: string) => void;
  titleFontSize: number;
  onTitleFontSizeChange: (value: number) => void;
  selectedSecondaryTitleStyleId: string;
  onSelectSecondaryTitleStyle: (id: string) => void;
  secondaryTitleFontSize: number;
  onSecondaryTitleFontSizeChange: (value: number) => void;
  secondaryTitleTopMargin: number;
  onSecondaryTitleTopMarginChange: (value: number) => void;
  subtitleStyles: SubtitleStyleOption[];
  selectedSubtitleStyleId: string;
  onSelectSubtitleStyle: (id: string) => void;
@@ -68,11 +78,21 @@ export function TitleSubtitlePanel({
  onTitleChange,
  onTitleCompositionStart,
  onTitleCompositionEnd,
  videoSecondaryTitle,
  onSecondaryTitleChange,
  onSecondaryTitleCompositionStart,
  onSecondaryTitleCompositionEnd,
  titleStyles,
  selectedTitleStyleId,
  onSelectTitleStyle,
  titleFontSize,
  onTitleFontSizeChange,
  selectedSecondaryTitleStyleId,
  onSelectSecondaryTitleStyle,
  secondaryTitleFontSize,
  onSecondaryTitleFontSizeChange,
  secondaryTitleTopMargin,
  onSecondaryTitleTopMarginChange,
  subtitleStyles,
  selectedSubtitleStyleId,
  onSelectSubtitleStyle,
@@ -109,9 +129,13 @@ export function TitleSubtitlePanel({
        <FloatingStylePreview
          onClose={onTogglePreview}
          videoTitle={videoTitle}
          videoSecondaryTitle={videoSecondaryTitle}
          titleStyles={titleStyles}
          selectedTitleStyleId={selectedTitleStyleId}
          titleFontSize={titleFontSize}
          selectedSecondaryTitleStyleId={selectedSecondaryTitleStyleId}
          secondaryTitleFontSize={secondaryTitleFontSize}
          secondaryTitleTopMargin={secondaryTitleTopMargin}
          subtitleStyles={subtitleStyles}
          selectedSubtitleStyleId={selectedSubtitleStyleId}
          subtitleFontSize={subtitleFontSize}
@@ -153,6 +177,19 @@ export function TitleSubtitlePanel({
        />
      </div>
      <div className="mb-4">
        <label className="text-sm text-gray-300 mb-2 block">片头副标题（限制20个字）</label>
        <input
          type="text"
          value={videoSecondaryTitle}
          onChange={(e) => onSecondaryTitleChange(e.target.value)}
          onCompositionStart={onSecondaryTitleCompositionStart}
          onCompositionEnd={(e) => onSecondaryTitleCompositionEnd?.(e.currentTarget.value)}
          placeholder="输入副标题，显示在主标题下方"
          className="w-full px-3 sm:px-4 py-2 text-sm sm:text-base bg-black/30 border border-white/10 rounded-xl text-white placeholder-gray-500 focus:outline-none focus:border-purple-500 transition-colors"
        />
      </div>
      {titleStyles.length > 0 && (
        <div className="mb-4">
          <label className="text-sm text-gray-300 mb-2 block">标题样式</label>
@@ -200,6 +237,53 @@ export function TitleSubtitlePanel({
        </div>
      )}
      {titleStyles.length > 0 && (
        <div className="mb-4">
          <label className="text-sm text-gray-300 mb-2 block">副标题样式</label>
          <div className="grid grid-cols-2 gap-2">
            {titleStyles.map((style) => (
              <button
                key={style.id}
                onClick={() => onSelectSecondaryTitleStyle(style.id)}
                className={`p-2 rounded-lg border transition-all text-left ${selectedSecondaryTitleStyleId === style.id
                  ? "border-purple-500 bg-purple-500/20"
                  : "border-white/10 bg-white/5 hover:border-white/30"
                  }`}
              >
                <div className="text-white text-sm truncate">{style.label}</div>
                <div className="text-xs text-gray-400 truncate">
                  {style.font_family || style.font_file || ""}
                </div>
              </button>
            ))}
          </div>
          <div className="mt-3">
            <label className="text-xs text-gray-400 mb-2 block">副标题字号: {secondaryTitleFontSize}px</label>
            <input
              type="range"
              min="30"
              max="100"
              step="1"
              value={secondaryTitleFontSize}
              onChange={(e) => onSecondaryTitleFontSizeChange(parseInt(e.target.value, 10))}
              className="w-full accent-purple-500"
            />
          </div>
          <div className="mt-3">
            <label className="text-xs text-gray-400 mb-2 block">副标题间距: {secondaryTitleTopMargin}px</label>
            <input
              type="range"
              min="0"
              max="100"
              step="1"
              value={secondaryTitleTopMargin}
              onChange={(e) => onSecondaryTitleTopMarginChange(parseInt(e.target.value, 10))}
              className="w-full accent-purple-500"
            />
          </div>
        </div>
      )}
      {subtitleStyles.length > 0 && (
        <div className="mt-4">
          <label className="text-sm text-gray-300 mb-2 block">字幕样式</label>
--- a/frontend/src/features/home/ui/script-extraction/useScriptExtraction.ts
+++ b/frontend/src/features/home/ui/script-extraction/useScriptExtraction.ts
@@ -1,4 +1,4 @@
-import { useState, useEffect, useCallback } from "react";
+import { useState, useEffect, useCallback, useRef } from "react";
 import api from "@/shared/api/axios";
 import { ApiResponse, unwrap } from "@/shared/api/types";
 import { toast } from "sonner";
@@ -7,6 +7,7 @@ export type ExtractionStep = "config" | "processing" | "result";
 export type InputTab = "file" | "url";
 const VALID_FILE_TYPES = [".mp4", ".mov", ".avi", ".mp3", ".wav", ".m4a"];
 const CUSTOM_PROMPT_KEY = "vigent_rewriteCustomPrompt";
 interface UseScriptExtractionOptions {
    isOpen: boolean;
@@ -23,8 +24,19 @@ export const useScriptExtraction = ({ isOpen }: UseScriptExtractionOptions) => {
    const [selectedFile, setSelectedFile] = useState<File | null>(null);
    const [activeTab, setActiveTab] = useState<InputTab>("url");
    const [inputUrl, setInputUrl] = useState("");
    const [customPrompt, setCustomPrompt] = useState(() => typeof window !== "undefined" ? localStorage.getItem(CUSTOM_PROMPT_KEY) || "" : "");
    const [showCustomPrompt, setShowCustomPrompt] = useState(false);
-    // Reset state when modal opens
+    // Debounced save customPrompt to localStorage
    const debounceRef = useRef<ReturnType<typeof setTimeout>>(undefined);
    useEffect(() => {
        debounceRef.current = setTimeout(() => {
            localStorage.setItem(CUSTOM_PROMPT_KEY, customPrompt);
        }, 300);
        return () => clearTimeout(debounceRef.current);
    }, [customPrompt]);
    // Reset state when modal opens (customPrompt is persistent, not reset)
    useEffect(() => {
        if (isOpen) {
            setStep("config");
@@ -101,6 +113,9 @@ export const useScriptExtraction = ({ isOpen }: UseScriptExtractionOptions) => {
                formData.append("url", inputUrl.trim());
            }
            formData.append("rewrite", doRewrite ? "true" : "false");
            if (doRewrite && customPrompt.trim()) {
                formData.append("custom_prompt", customPrompt.trim());
            }
            const { data: res } = await api.post<
                ApiResponse<{ original_script: string; rewritten_script?: string }>
@@ -126,7 +141,7 @@ export const useScriptExtraction = ({ isOpen }: UseScriptExtractionOptions) => {
        } finally {
            setIsLoading(false);
        }
-    }, [activeTab, selectedFile, inputUrl, doRewrite]);
+    }, [activeTab, selectedFile, inputUrl, doRewrite, customPrompt]);
    const copyToClipboard = useCallback((text: string) => {
        if (navigator.clipboard && window.isSecureContext) {
@@ -193,10 +208,14 @@ export const useScriptExtraction = ({ isOpen }: UseScriptExtractionOptions) => {
        selectedFile,
        activeTab,
        inputUrl,
        customPrompt,
        showCustomPrompt,
        // Setters
        setDoRewrite,
        setActiveTab,
        setInputUrl,
        setCustomPrompt,
        setShowCustomPrompt,
        // Handlers
        handleDrag,
        handleDrop,
--- a/frontend/src/shared/api/axios.ts
+++ b/frontend/src/shared/api/axios.ts
@@ -12,7 +12,7 @@ const API_BASE = typeof window === 'undefined'
 // 防止重复跳转
 let isRedirecting = false;
-const PUBLIC_PATHS = new Set(['/login', '/register']);
+const PUBLIC_PATHS = new Set(['/login', '/register', '/pay']);
 // 创建 axios 实例
 const api = axios.create({
--- a/frontend/src/shared/lib/auth.ts
+++ b/frontend/src/shared/lib/auth.ts
@@ -12,6 +12,7 @@ export interface AuthResponse {
    success: boolean;
    message: string;
    user?: User;
    paymentToken?: string;
 }
 interface ApiResponse<T> {
@@ -25,20 +26,41 @@ interface ApiResponse<T> {
 * 用户注册
 */
 export async function register(phone: string, password: string, username?: string): Promise<AuthResponse> {
-    const { data: payload } = await api.post<ApiResponse<null>>('/api/auth/register', {
+    try {
-        phone, password, username
+        const { data: payload } = await api.post<ApiResponse<null>>('/api/auth/register', {
-    });
+            phone, password, username
-    return { success: payload.success, message: payload.message };
+        });
        return { success: payload.success, message: payload.message };
    } catch (err: any) {
        return {
            success: false,
            message: err.response?.data?.message || '注册失败',
        };
    }
 }
 /**
 * 用户登录
 */
 export async function login(phone: string, password: string): Promise<AuthResponse> {
-    const { data: payload } = await api.post<ApiResponse<{ user?: User }>>('/api/auth/login', {
+    try {
-        phone, password
+        const { data: payload } = await api.post<ApiResponse<{ user?: User }>>('/api/auth/login', {
-    });
+            phone, password
-    return { success: payload.success, message: payload.message, user: payload.data?.user };
+        });
        return { success: payload.success, message: payload.message, user: payload.data?.user };
    } catch (err: any) {
        if (err.response?.status === 403 && err.response?.data?.data?.reason === 'PAYMENT_REQUIRED') {
            return {
                success: false,
                message: err.response.data.message,
                paymentToken: err.response.data.data.payment_token,
            };
        }
        return {
            success: false,
            message: err.response?.data?.message || '登录失败',
        };
    }
 }
 /**
--- a/frontend/src/shared/lib/title.ts
+++ b/frontend/src/shared/lib/title.ts
@@ -1,8 +1,12 @@
 export const TITLE_MAX_LENGTH = 15;
 export const SECONDARY_TITLE_MAX_LENGTH = 20;
 export const clampTitle = (value: string, maxLength: number = TITLE_MAX_LENGTH) =>
  value.slice(0, maxLength);
 export const clampSecondaryTitle = (value: string, maxLength: number = SECONDARY_TITLE_MAX_LENGTH) =>
  value.slice(0, maxLength);
 export const applyTitleLimit = (
  prev: string,
  next: string,
--- a/remotion/render.ts
+++ b/remotion/render.ts
@@ -19,6 +19,8 @@ interface RenderOptions {
  titleDisplayMode?: 'short' | 'persistent';
  subtitleStyle?: Record<string, unknown>;
  titleStyle?: Record<string, unknown>;
  secondaryTitle?: string;
  secondaryTitleStyle?: Record<string, unknown>;
  outputPath: string;
  fps?: number;
  enableSubtitles?: boolean;
@@ -75,6 +77,16 @@ async function parseArgs(): Promise<RenderOptions> {
          console.warn('Invalid titleStyle JSON');
        }
        break;
      case 'secondaryTitle':
        options.secondaryTitle = value;
        break;
      case 'secondaryTitleStyle':
        try {
          options.secondaryTitleStyle = JSON.parse(value);
        } catch (e) {
          console.warn('Invalid secondaryTitleStyle JSON');
        }
        break;
    }
  }
@@ -161,6 +173,8 @@ async function main() {
    titleDisplayMode: options.titleDisplayMode || 'short',
    subtitleStyle: options.subtitleStyle,
    titleStyle: options.titleStyle,
    secondaryTitle: options.secondaryTitle,
    secondaryTitleStyle: options.secondaryTitleStyle,
    enableSubtitles: options.enableSubtitles !== false,
    width: videoWidth,
    height: videoHeight,
--- a/remotion/src/Root.tsx
+++ b/remotion/src/Root.tsx
@@ -25,9 +25,11 @@ export const RemotionRoot: React.FC = () => {
          audioSrc: undefined,
          captions: undefined,
          title: undefined,
          secondaryTitle: undefined,
          titleDuration: 4,
          titleDisplayMode: 'short',
          enableSubtitles: true,
          secondaryTitleStyle: undefined,
          width: 1080,
          height: 1920,
        }}
--- a/remotion/src/Video.tsx
+++ b/remotion/src/Video.tsx
@@ -10,11 +10,13 @@ export interface VideoProps {
  audioSrc?: string;
  captions?: CaptionsData;
  title?: string;
  secondaryTitle?: string;
  titleDuration?: number;
  titleDisplayMode?: 'short' | 'persistent';
  enableSubtitles?: boolean;
  subtitleStyle?: SubtitleStyle;
  titleStyle?: TitleStyle;
  secondaryTitleStyle?: TitleStyle;
  width?: number;
  height?: number;
 }
@@ -28,11 +30,13 @@ export const Video: React.FC<VideoProps> = ({
  audioSrc,
  captions,
  title,
  secondaryTitle,
  titleDuration = 4,
  titleDisplayMode = 'short',
  enableSubtitles = true,
  subtitleStyle,
  titleStyle,
  secondaryTitleStyle,
 }) => {
  return (
    <AbsoluteFill style={{ backgroundColor: 'black' }}>
@@ -45,8 +49,15 @@ export const Video: React.FC<VideoProps> = ({
      )}
      {/* 顶层：标题 */}
-      {title && (
+      {(title || secondaryTitle) && (
-        <Title title={title} duration={titleDuration} displayMode={titleDisplayMode} style={titleStyle} />
+        <Title
          title={title || ''}
          secondaryTitle={secondaryTitle}
          duration={titleDuration}
          displayMode={titleDisplayMode}
          style={titleStyle}
          secondaryTitleStyle={secondaryTitleStyle}
        />
      )}
    </AbsoluteFill>
  );
--- a/remotion/src/components/Title.tsx
+++ b/remotion/src/components/Title.tsx
@@ -25,10 +25,12 @@ export interface TitleStyle {
 interface TitleProps {
  title: string;
  secondaryTitle?: string;
  duration?: number; // 标题显示时长（秒）
  displayMode?: 'short' | 'persistent'; // 短暂显示或常驻显示
  fadeOutStart?: number; // 开始淡出的时间（秒）
  style?: TitleStyle;
  secondaryTitleStyle?: TitleStyle;
 }
 /**
@@ -48,17 +50,19 @@ const buildTextShadow = (color: string, size: number) => {
    `${size}px -${size}px 0 ${color}`,
    `-${size}px ${size}px 0 ${color}`,
    `${size}px ${size}px 0 ${color}`,
-    `0 0 ${size * 4}px rgba(0,0,0,0.9)`,
+    `0 0 ${size * 2}px rgba(0,0,0,0.5)`,
-    `0 4px 8px rgba(0,0,0,0.6)`
+    `0 2px 4px rgba(0,0,0,0.3)`
  ].join(',');
 };
 export const Title: React.FC<TitleProps> = ({
  title,
  secondaryTitle,
  duration = 4,
  displayMode = 'short',
  fadeOutStart,
  style,
  secondaryTitleStyle,
 }) => {
  const frame = useCurrentFrame();
  const { fps, width } = useVideoConfig();
@@ -130,9 +134,32 @@ export const Title: React.FC<TitleProps> = ({
    ? `'${fontFamilyName}'`
    : '"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif';
  // 副标题样式
  const stStyle = secondaryTitleStyle || style;
  const stFontFile = secondaryTitleStyle?.font_file ?? style?.font_file;
  const stFontFamily = secondaryTitleStyle?.font_family ?? style?.font_family;
  const stBaseFontSize = stStyle?.font_size ?? 48;
  const stBaseStrokeSize = stStyle?.stroke_size ?? 3;
  const stBaseLetterSpacing = stStyle?.letter_spacing ?? 2;
  const stBaseTopMargin = secondaryTitleStyle?.top_margin;
  const stFontSize = Math.max(24, Math.round(stBaseFontSize * responsiveScale));
  const stColor = stStyle?.color ?? '#FFFFFF';
  const stStrokeColor = stStyle?.stroke_color ?? '#000000';
  const stStrokeSize = Math.max(1, Math.round(stBaseStrokeSize * responsiveScale));
  const stLetterSpacing = Math.max(0, stBaseLetterSpacing * responsiveScale);
  const stFontWeight = stStyle?.font_weight ?? 700;
  const stFontFamilyName = stFontFamily || 'SecondaryTitleFont';
  const stFontFamilyCss = stFontFile
    ? `'${stFontFamilyName}'`
    : '"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif';
  const stMarginTop = typeof stBaseTopMargin === 'number'
    ? Math.max(0, Math.round(stBaseTopMargin * responsiveScale))
    : Math.round(12 * responsiveScale);
  return (
    <AbsoluteFill
      style={{
        flexDirection: 'column',
        justifyContent: 'flex-start',
        alignItems: 'center',
        paddingTop: typeof topMargin === 'number' ? `${topMargin}px` : '6%',
@@ -149,6 +176,16 @@ export const Title: React.FC<TitleProps> = ({
          }
        `}</style>
      )}
      {secondaryTitle && stFontFile && stFontFile !== fontFile && (
        <style>{`
          @font-face {
            font-family: '${stFontFamilyName}';
            src: url('${staticFile(stFontFile)}') format('${getFontFormat(stFontFile)}');
            font-weight: 400;
            font-style: normal;
          }
        `}</style>
      )}
      <h1
        style={{
          transform: `translateY(${translateY}px)`,
@@ -171,6 +208,31 @@ export const Title: React.FC<TitleProps> = ({
      >
        {title}
      </h1>
      {secondaryTitle && (
        <h2
          style={{
            transform: `translateY(${translateY}px)`,
            textAlign: 'center',
            color: stColor,
            fontSize: `${stFontSize}px`,
            fontWeight: stFontWeight,
            fontFamily: stFontFile && stFontFile !== fontFile ? stFontFamilyCss : fontFamilyCss,
            textShadow: buildTextShadow(stStrokeColor, stStrokeSize),
            margin: 0,
            marginTop: `${stMarginTop}px`,
            width: '100%',
            boxSizing: 'border-box',
            padding: '0 5%',
            lineHeight: 1.3,
            whiteSpace: 'normal',
            wordBreak: 'break-word',
            overflowWrap: 'anywhere',
            letterSpacing: `${stLetterSpacing}px`,
          }}
        >
          {secondaryTitle}
        </h2>
      )}
    </AbsoluteFill>
  );
 };
--- a/run_qwen_tts.sh
+++ b/run_qwen_tts.sh
@@ -1,11 +1,14 @@
 #!/bin/bash
-# Qwen3-TTS 声音克隆服务启动脚本
+# Qwen3-TTS voice clone startup script
-# 端口: 8009
+# Port: 8009
 # GPU: 0
 cd /home/rongye/ProgramFiles/ViGent2/models/Qwen3-TTS
-# 确保 conda env 的 bin 目录在 PATH 中，让 sox 等工具可被找到
+# Ensure conda env bin is in PATH (for sox)
 export PATH="/home/rongye/ProgramFiles/miniconda3/envs/qwen-tts/bin:$PATH"
-python qwen_tts_server.py
+# Default model (can be overridden externally)
 export QWEN_TTS_MODEL="${QWEN_TTS_MODEL:-1.7B-Base}"
 exec python qwen_tts_server.py
Author	SHA1	Message	Date
Kevin Wong	0a5a17402c	更新	2026-02-24 16:55:29 +08:00
Kevin Wong	bc0fe9326a	更新	2026-02-11 17:48:38 +08:00