Update version number to v1.3.20

Fix Qwen model error by ensuring user message is kept after memory compression

config.yaml

@@ -10,7 +10,7 @@
 # ============================================
 
 # 前端显示的版本号（可选，不填则显示默认版本）
-version: "v1.3.16"
+version: "v1.3.20"
 
 # 服务器配置
 server:
@@ -116,6 +116,22 @@ knowledge:
     top_k: 5                        # 检索返回的Top-K结果数量
     similarity_threshold: 0.7       # 相似度阈值（0-1），低于此值的结果将被过滤
     hybrid_weight: 0.7              # 混合检索权重（0-1），向量检索的权重，1.0表示纯向量检索，0.0表示纯关键词检索
+  # ============================================
+  # 索引配置（用于解决 API 限制问题）
+  # ============================================
+  indexing:
+    # 分块配置
+    chunk_size: 512 # 每个块的最大 token 数（默认 512），长文本会被分割成多个块
+    chunk_overlap: 50 # 块之间的重叠 token 数（默认 50），保持上下文连贯性
+    max_chunks_per_item: 0 # 单个知识项的最大块数量（0 表示不限制），防止单个文件消耗过多 API 配额
+    # 速率限制配置（解决 429 错误）
+    max_rpm: 0 # 每分钟最大请求数（默认 0 表示不限制），如 OpenAI 默认 200 RPM
+    rate_limit_delay_ms: 300 # 请求间隔毫秒数（默认 300），用于避免 API 速率限制，设为 0 不限制
+    # 建议值：200 次/分钟≈300ms, 100 次/分钟≈600ms
+
+    # 重试配置
+    max_retries: 3 # 最大重试次数（默认 3），遇到速率限制或服务器错误时自动重试
+    retry_delay_ms: 1000 # 重试间隔毫秒数（默认 1000），每次重试会递增延迟
 
 # ============================================
 # 机器人配置（企业微信、钉钉、飞书）

docs/frontend-i18n.md

@@ -0,0 +1,335 @@
+## CyberStrikeAI 前端国际化方案
+
+本文档说明 CyberStrikeAI Web 前端（`web/templates/index.html` + `web/static/js/*.js`）的国际化设计与开发规范，确保在不引入打包工具和不改动后端路由的前提下，实现可扩展、低返工的多语言支持。
+
+当前目标：
+
+- **支持中英文切换（zh-CN / en-US）**
+- 后续可方便扩展更多语言（如 ja-JP、ko-KR 等）
+
+---
+
+## 一、总体设计原则
+
+- **前端主导的客户端国际化**：所有 UI 文案在浏览器端根据当前语言动态渲染，后端 Go 仅负责结构和数据，不参与语言分发。
+- **单一 HTML 模板**：继续使用一份 `index.html` 模板，不为不同语言复制模板文件。
+- **文案与逻辑分离**：所有可见文本通过「键值表」管理（多语言 JSON），HTML / JS 只写 key，不直接写中文/英文常量。
+- **渐进式改造**：先覆盖 header / 登录 / 侧边栏 / 系统设置等关键区域，其他页面按模块逐步迁移，避免一次性大改动。
+- **可回退默认语言**：即使目标语言未完全翻译，也能回退到默认中文，不出现原始 key。
+
+---
+
+## 二、技术选型与目录结构
+
+### 2.1 技术选型
+
+- **i18n 引擎**：使用 [i18next](https://www.i18next.com/) 的浏览器 UMD 版本（通过 CDN 引入），无需打包器。
+- **资源格式**：每种语言一份 JSON 文件，采用「域 + 语义」的层级 key 方案，例如：
+  - `common.ok`
+  - `nav.dashboard`
+  - `header.apiDocs`
+  - `settings.robot.wecom.token`
+
+### 2.2 目录结构
+
+- `web/templates/index.html`  
+  - 页面骨架 + 所有静态文案位置，将逐步改为 `data-i18n` 标记。
+- `web/static/js/i18n.js`  
+  - 前端 i18n 初始化与 DOM 应用逻辑（本方案新增）。
+- `web/static/i18n/`（新增目录）
+  - `zh-CN.json`：中文文案（默认语言）
+  - `en-US.json`：英文文案
+  - 未来可新增：`ja-JP.json`、`ko-KR.json` 等。
+
+---
+
+## 三、文案组织规范
+
+### 3.1 Key 命名约定
+
+- 采用「**模块.语义**」形式，最多 2–3 级，确保可读性：
+  - 导航：`nav.dashboard`、`nav.chat`、`nav.settings`
+  - 头部：`header.title`、`header.apiDocs`、`header.logout`
+  - 登录：`login.title`、`login.subtitle`、`login.passwordLabel`、`login.submit`
+  - 仪表盘：`dashboard.title`、`dashboard.refresh`、`dashboard.runningTasks`
+  - 系统设置：`settings.title`、`settings.nav.basic`、`settings.nav.robot`、`settings.apply`
+  - 机器人配置：`settings.robot.wecom.enabled`、`settings.robot.wecom.token` 等。
+- 尽量按「界面区域」而不是「文件名」划分域，便于非开发人员理解。
+
+### 3.2 JSON 示例
+
+`web/static/i18n/zh-CN.json` 示例：
+
+```json
+{
+  "common": {
+    "ok": "确定",
+    "cancel": "取消"
+  },
+  "nav": {
+    "dashboard": "仪表盘",
+    "chat": "对话",
+    "infoCollect": "信息收集",
+    "tasks": "任务管理",
+    "vulnerabilities": "漏洞管理",
+    "settings": "系统设置"
+  },
+  "header": {
+    "title": "CyberStrikeAI",
+    "apiDocs": "API 文档",
+    "logout": "退出登录",
+    "language": "界面语言"
+  },
+  "login": {
+    "title": "登录 CyberStrikeAI",
+    "subtitle": "请输入配置中的访问密码",
+    "passwordLabel": "密码",
+    "passwordPlaceholder": "输入登录密码",
+    "submit": "登录"
+  }
+}
+```
+
+英文文件 `en-US.json` 保持相同 key，不同 value：
+
+```json
+{
+  "common": {
+    "ok": "OK",
+    "cancel": "Cancel"
+  },
+  "nav": {
+    "dashboard": "Dashboard",
+    "chat": "Chat",
+    "infoCollect": "Recon",
+    "tasks": "Tasks",
+    "vulnerabilities": "Vulnerabilities",
+    "settings": "Settings"
+  },
+  "header": {
+    "title": "CyberStrikeAI",
+    "apiDocs": "API Docs",
+    "logout": "Sign out",
+    "language": "Interface language"
+  },
+  "login": {
+    "title": "Sign in to CyberStrikeAI",
+    "subtitle": "Enter the access password from config",
+    "passwordLabel": "Password",
+    "passwordPlaceholder": "Enter password",
+    "submit": "Sign in"
+  }
+}
+```
+
+> 约定：**新增界面时，必须先定义 i18n key，再在 HTML/JS 中使用 key**，禁止直接写死中文/英文。
+
+---
+
+## 四、HTML 标记规范（data-i18n）
+
+### 4.1 基本规则
+
+- 使用 `data-i18n` 将元素文本与某个 key 绑定：
+
+```html
+<span data-i18n="nav.dashboard">仪表盘</span>
+```
+
+- 默认行为：脚本会替换元素的 `textContent`。
+- 同时翻译属性时，额外使用 `data-i18n-attr`，逗号分隔多个属性名：
+
+```html
+<button
+  class="openapi-doc-btn"
+  onclick="window.open('/api-docs', '_blank')"
+  data-i18n="header.apiDocs"
+  data-i18n-attr="title"
+  title="API 文档">
+  <span data-i18n="header.apiDocs">API 文档</span>
+</button>
+```
+
+### 4.2 默认文本的作用
+
+- HTML 内的中文默认值作为「**无 JS / 初始化前**」的占位内容：
+  - 页面在 JS 尚未加载完成时不会出现空白或 key。
+  - JS 初始化后会用当前语言覆盖这些文本。
+
+---
+
+## 五、JavaScript 中的文案规范
+
+### 5.1 全局翻译函数 `t()`
+
+由 `i18n.js` 暴露以下全局函数：
+
+- `window.t(key: string): string`  
+  - 返回当前语言下的翻译文本，若缺失则回退到默认语言，再不行则返回 key 本身。
+- `window.changeLanguage(lang: string): Promise<void>`  
+  - 切换语言并刷新页面文案（不会刷新整页）。
+
+示例（以 `web/static/js/settings.js` 为例）：
+
+```js
+// 之前
+alert('加载配置失败: ' + error.message);
+
+// 之后
+alert(t('settings.loadConfigFailed') + ': ' + error.message);
+```
+
+> 规范：**JS 内所有面向用户的提示、按钮文字、对话框标题都应通过 `t()` 获取**，不直接写死中文/英文。
+
+### 5.2 渐进迁移建议
+
+- 优先改造：
+  - 频繁弹出的错误提示 / 成功提示；
+  - 登录相关、系统设置相关文案。
+- 低优先级：
+  - 仅面向运维人员的调试提示，可以暂时保留英文/中文常量。
+
+---
+
+## 六、i18n 初始化与语言切换实现
+
+### 6.1 语言选择策略
+
+- 默认语言：`zh-CN`。
+- 优先级（从高到低）：
+  1. `localStorage` 中的用户选择（key：`csai_lang`）。
+  2. 浏览器 `navigator.language`（`zh` 开头 → `zh-CN`，否则 `en-US`）。
+  3. 默认 `zh-CN`。
+
+### 6.2 初始化流程（`i18n.js`）
+
+1. 读取初始语言。
+2. 初始化 i18next：
+   - `lng` 为当前语言；
+   - `fallbackLng` 为 `zh-CN`；
+   - 资源先留空，采用按需加载。
+3. 通过 `fetch` 拉取 `/static/i18n/{lng}.json` 并 `i18next.addResources`。
+4. 更新：
+   - `<html lang="...">` 属性；
+   - 所有带 `data-i18n` / `data-i18n-attr` 的元素。
+5. 暴露 `window.t` 与 `window.changeLanguage`。
+
+### 6.3 DOM 应用逻辑
+
+伪代码：
+
+```js
+function applyTranslations(root = document) {
+  const elements = root.querySelectorAll('[data-i18n]');
+  elements.forEach(el => {
+    const key = el.getAttribute('data-i18n');
+    if (!key) return;
+    const text = i18next.t(key);
+    if (text) {
+      el.textContent = text;
+    }
+
+    const attrList = el.getAttribute('data-i18n-attr');
+    if (attrList) {
+      attrList.split(',').map(s => s.trim()).forEach(attr => {
+        if (!attr) return;
+        const val = i18next.t(key);
+        if (val) el.setAttribute(attr, val);
+      });
+    }
+  });
+}
+```
+
+> 对于由 JS 动态插入的元素，需要在插入后再次调用 `applyTranslations(新容器)`。
+
+---
+
+## 七、语言切换 UI 规范
+
+### 7.1 位置与形态
+
+- 位置：`index.html` header 右侧 `API 文档` 按钮附近（靠近用户头像）。
+- 交互形式：
+  - 一个紧凑的语言切换组件，例如：
+    - `🌐` 图标 + 当前语言文本（`中文` / `English`）的下拉按钮；
+    - 下拉内容列出所有可用语言。
+
+### 7.2 示例结构
+
+```html
+<div class="lang-switcher">
+  <button class="btn-secondary lang-switcher-btn" onclick="toggleLangDropdown()" data-i18n="header.language">
+    <span class="lang-switcher-icon">🌐</span>
+    <span id="current-lang-label">中文</span>
+  </button>
+  <div id="lang-dropdown" class="lang-dropdown" style="display: none;">
+    <div class="lang-option" data-lang="zh-CN" onclick="onLanguageSelect('zh-CN')">中文</div>
+    <div class="lang-option" data-lang="en-US" onclick="onLanguageSelect('en-US')">English</div>
+  </div>
+</div>
+```
+
+对应 JS（在 `i18n.js` 中）：
+
+```js
+function onLanguageSelect(lang) {
+  changeLanguage(lang).then(updateLangLabel).catch(console.error);
+  closeLangDropdown();
+}
+
+function updateLangLabel() {
+  const labelEl = document.getElementById('current-lang-label');
+  if (!labelEl) return;
+  const lang = i18next.language || 'zh-CN';
+  labelEl.textContent = lang.startsWith('zh') ? '中文' : 'English';
+}
+```
+
+> 规范：**语言切换只更新文案，不刷新整页，也不修改 URL hash**。
+
+---
+
+## 八、开发流程建议
+
+### 8.1 新增 / 修改界面的流程
+
+1. 设计界面时，先列出所有文案。
+2. 在对应语言 JSON 中补充/修改 key 与翻译。
+3. 在 HTML 中使用 `data-i18n`，在 JS 中使用 `t('...')`。
+4. 在浏览器中切换中英文，确认两种语言显示都正确。
+
+### 8.2 渐进式改造顺序（推荐）
+
+1. **阶段 1（已规划）**
+   - 引入 i18next 与 `i18n.js`。
+   - 新建 `zh-CN.json` / `en-US.json`（先覆盖 header / 登录 / 左侧导航）。
+   - 实现 header 区域语言切换组件。
+2. **阶段 2**（已完成）
+   - 系统设置页面（包括机器人配置页面）全部文案 i18n 化。
+   - `settings.js` 中的提示与错误信息改用 `t()`。
+3. **阶段 3**（进行中）
+   - 仪表盘、任务管理、漏洞管理、MCP、Skills、Roles 等页面按模块逐步迁移。
+4. **阶段 4**
+   - 清理 JS / HTML 中残留的硬编码中文，统一通过 i18n。
+
+---
+
+## 九、后续扩展新语言
+
+当需要新增语言时：
+
+1. 在 `web/static/i18n/` 中新增 `{lang}.json`，复制现有英文/中文文件结构，补充对应翻译。
+2. 在语言切换下拉中添加对应选项，例如：
+   - `data-lang="ja-JP"` / 文本 `日本語`
+3. 无需修改 `i18n.js` 或现有 HTML/JS 逻辑，即可支持新语言。
+
+---
+
+## 十、注意事项与坑点
+
+- **不要复制多份 HTML 模板** 来做多语言，那样维护成本极高，本方案统一由前端 i18n 控制。
+- **避免 key 直接用中文/英文句子**，统一采用「模块.语义」短 key，便于 diff 与搜索。
+- 避免在 CSS 中写死文本（如 `content: "xxx"`），如确有需要，应通过 JS 设置并走 i18n。
+- 对于后端返回的可本地化错误文本（未来可能支持），优先由后端根据 `Accept-Language` 返回对应语言，前端只负责展示。
+

docs/robot.md

@@ -2,7 +2,7 @@
 
 [English](robot_en.md)
 
-本文档说明如何通过**钉钉**、**飞书**与 CyberStrikeAI 对话（长连接模式），在手机端即可使用，无需在服务器上打开网页。按下面步骤操作可避免常见弯路。
+本文档说明如何通过**钉钉**、**飞书**与 **企业微信** 与 CyberStrikeAI 对话（长连接 / 回调模式），在手机端即可使用，无需在服务器上打开网页。按下面步骤操作可避免常见弯路。
 
 ---
 
@@ -19,12 +19,13 @@
 
 ---
 
-## 二、支持的平台（长连接）
+## 二、支持的平台（长连接 / 回调）
 
-| 平台 | 说明 |
+| 平台     | 说明 |
-|------|------|
+|----------|------|
-| 钉钉 | 使用 Stream 长连接，程序主动连接钉钉接收消息 |
+| 钉钉     | 使用 Stream 长连接，程序主动连接钉钉接收消息 |
-| 飞书 | 使用长连接，程序主动连接飞书接收消息 |
+| 飞书     | 使用长连接，程序主动连接飞书接收消息 |
+| 企业微信 | 使用 HTTP 回调接收消息，被动回包 + 主动调用企业微信发送消息 API |
 
 下面第三节会按平台写清：在开放平台要做什么、要复制哪些字段、填到 CyberStrikeAI 的哪一栏。
 
@@ -101,6 +102,37 @@
 
 ---
 
+### 3.3 企业微信 (WeCom)
+
+> 企业微信目前采用「HTTP 回调 + 主动发送消息 API」的方式工作：  
+> - 用户发消息 → 企业微信以加密 XML **回调到你的服务器**（本程序的 `/api/robot/wecom`）；  
+> - CyberStrikeAI 解密并调用 AI → 使用企业微信的 `message/send` 接口**主动发消息给用户**。
+
+**配置概览：**
+
+- 在企业微信管理后台创建或选择一个**自建应用**。
+- 在该应用的「接收消息」处配置回调 URL、Token、EncodingAESKey。
+- 在 CyberStrikeAI 的 `config.yaml` 中填入：
+  - `robots.wecom.corp_id`：企业 ID（CorpID）
+  - `robots.wecom.agent_id`：应用的 AgentId
+  - `robots.wecom.token`：消息回调使用的 Token
+  - `robots.wecom.encoding_aes_key`：消息回调使用的 EncodingAESKey
+  - `robots.wecom.secret`：该应用的 Secret（用于调用企业微信主动发送消息接口）
+
+> **重要：IP 白名单（errcode 60020）**  
+> CyberStrikeAI 使用 `https://qyapi.weixin.qq.com/cgi-bin/message/send` 主动发送 AI 回复。  
+> 若企业微信日志或本程序日志中出现 `errcode 60020 not allow to access from your ip`：
+>
+> - 说明你的服务器出口 IP **没有加入企业微信的 IP 白名单**；  
+> - 请在企业微信管理后台中找到该自建应用的**「安全设置 / IP 白名单」**（具体入口可能因版本略有不同），将运行 CyberStrikeAI 的服务器公网 IP（如 `110.xxx.xxx.xxx`）加入白名单；  
+> - 保存后等待生效，再次发送消息测试。
+>
+> 如果 IP 未加入白名单，企业微信会拒绝主动发送消息，表现为：  
+> - 回调接口 `/api/robot/wecom` 能正常收到并处理消息；  
+> - 但手机端**始终收不到 AI 回复**，日志中有 `not allow to access from your ip` 提示。
+
+---
+
 ## 四、机器人命令
 
 在钉钉/飞书中向机器人发送以下**文本命令**（仅支持文本）：

docs/robot_en.md

@@ -2,7 +2,7 @@
 
 [中文](robot.md)
 
-This document explains how to chat with CyberStrikeAI from **DingTalk** and **Lark (Feishu)** using long-lived connections—no need to open a browser on the server. Following the steps below helps avoid common mistakes.
+This document explains how to chat with CyberStrikeAI from **DingTalk**, **Lark (Feishu)**, and **WeCom (Enterprise WeChat)** using long-lived connections or HTTP callbacks—no need to open a browser on the server. Following the steps below helps avoid common mistakes.
 
 ---
 
@@ -19,12 +19,13 @@ Settings are written to the `robots` section of `config.yaml`; you can also edit
 
 ---
 
-## 2. Supported platforms (long-lived connection)
+## 2. Supported platforms (long-lived / callback)
 
-| Platform | Description |
+| Platform       | Description |
-|----------|-------------|
+|----------------|-------------|
-| DingTalk | Stream long-lived connection; the app connects to DingTalk to receive messages |
+| DingTalk       | Stream long-lived connection; the app connects to DingTalk to receive messages |
-| Lark (Feishu) | Long-lived connection; the app connects to Lark to receive messages |
+| Lark (Feishu)  | Long-lived connection; the app connects to Lark to receive messages |
+| WeCom (Qiye WX)| HTTP callback to receive messages; CyberStrikeAI replies via WeCom’s message sending API |
 
 Section 3 below describes, per platform, what to do in the developer console and which fields to copy into CyberStrikeAI.
 
@@ -100,6 +101,35 @@ If you only have a **custom bot** Webhook URL (`oapi.dingtalk.com/robot/send?acc
 
 ---
 
+### 3.3 WeCom (Enterprise WeChat)
+
+> WeCom uses a **“HTTP callback + active message send API”** model:  
+> - User sends a message → WeCom sends an **encrypted XML callback** to your server (CyberStrikeAI’s `/api/robot/wecom`).  
+> - CyberStrikeAI decrypts it, calls the AI, then uses WeCom’s `message/send` API to **actively push the reply** to the user.
+
+**Configuration overview:**
+
+- In the WeCom admin console, create or select a **custom app** (自建应用).
+- In that app’s settings, configure the message **callback URL**, **Token**, and **EncodingAESKey**.
+- In CyberStrikeAI’s `config.yaml`, fill in:
+  - `robots.wecom.corp_id`: your CorpID (企业 ID)
+  - `robots.wecom.agent_id`: the app’s AgentId
+  - `robots.wecom.token`: the Token used for message callbacks
+  - `robots.wecom.encoding_aes_key`: the EncodingAESKey used for callbacks
+  - `robots.wecom.secret`: the app’s Secret (used when calling WeCom APIs to send messages)
+
+> **Important: IP allowlist (errcode 60020)**  
+> CyberStrikeAI calls `https://qyapi.weixin.qq.com/cgi-bin/message/send` to actively send AI replies.  
+> If logs show `errcode 60020 not allow to access from your ip`:
+>
+> - Your server’s outbound IP is **not in WeCom’s IP allowlist**.  
+> - In the WeCom admin console, open the custom app’s **Security / IP allowlist** settings (name may vary slightly), and add the public IP of the machine running CyberStrikeAI (e.g. `110.xxx.xxx.xxx`).  
+> - Save and wait for it to take effect, then test again.
+>
+> If the IP is not whitelisted, WeCom will reject active message sending. You will see that `/api/robot/wecom` receives and processes callbacks, but users **never see AI replies**, and logs contain `not allow to access from your ip`.
+
+---
+
 ## 4. Bot commands
 
 Send these **text commands** to the bot in DingTalk or Lark (text only):

go.mod

@@ -1,6 +1,6 @@
 module cyberstrike-ai
 
-go 1.23.0
+go 1.24.0
 
 toolchain go1.24.4
 
@@ -15,6 +15,7 @@ require (
 	github.com/open-dingtalk/dingtalk-stream-sdk-go v0.9.1
 	github.com/pkoukk/tiktoken-go v0.1.8
 	go.uber.org/zap v1.26.0
+	golang.org/x/time v0.14.0
 	gopkg.in/yaml.v3 v3.0.1
 )
 

go.sum

@@ -129,6 +129,8 @@ golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
 golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
+golang.org/x/time v0.14.0 h1:MRx4UaLrDotUKUdCIqzPC48t1Y9hANFKIRpNx+Te8PI=
+golang.org/x/time v0.14.0/go.mod h1:eL/Oa2bBBK0TkX57Fyni+NgnyQQN4LitPmob2Hjnqw4=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=

internal/agent/memory_compressor.go

@@ -345,8 +345,29 @@ func (mc *MemoryCompressor) adjustRecentStartForToolCalls(msgs []ChatMessage, re
 		adjusted--
 	}
 
+	// Ensure at least one user message is included in recent messages to avoid Qwen model error
+	// Qwen models require a user message in the message array, otherwise they return:
+	// "No user query found in messages"
+	hasUserMessage := false
+	for i := adjusted; i < len(msgs); i++ {
+		if strings.EqualFold(msgs[i].Role, "user") {
+			hasUserMessage = true
+			break
+		}
+	}
+
+	// If no user message in recent messages, adjust backwards to include one
+	if !hasUserMessage {
+		for adjusted > 0 {
+			adjusted--
+			if strings.EqualFold(msgs[adjusted].Role, "user") {
+				break
+			}
+		}
+	}
+
 	if adjusted != recentStart {
-		mc.logger.Debug("adjusted recent window to keep tool call context",
+		mc.logger.Debug("adjusted recent window to keep tool call context and user message",
 			zap.Int("original_recent_start", recentStart),
 			zap.Int("adjusted_recent_start", adjusted),
 		)

internal/app/app.go

@@ -198,7 +198,7 @@ func New(cfg *config.Config, log *logger.Logger) (*App, error) {
 		knowledgeRetriever = knowledge.NewRetriever(knowledgeDB, embedder, retrievalConfig, log.Logger)
 
 		// 创建索引器
-		knowledgeIndexer = knowledge.NewIndexer(knowledgeDB, embedder, log.Logger)
+		knowledgeIndexer = knowledge.NewIndexer(knowledgeDB, embedder, log.Logger, &cfg.Knowledge.Indexing)
 
 		// 注册知识检索工具到MCP服务器
 		knowledge.RegisterKnowledgeTool(mcpServer, knowledgeRetriever, knowledgeManager, log.Logger)
@@ -1102,7 +1102,7 @@ func initializeKnowledge(
 	knowledgeRetriever := knowledge.NewRetriever(knowledgeDB, embedder, retrievalConfig, logger)
 
 	// 创建索引器
-	knowledgeIndexer := knowledge.NewIndexer(knowledgeDB, embedder, logger)
+	knowledgeIndexer := knowledge.NewIndexer(knowledgeDB, embedder, logger, &cfg.Knowledge.Indexing)
 
 	// 注册知识检索工具到MCP服务器
 	knowledge.RegisterKnowledgeTool(mcpServer, knowledgeRetriever, knowledgeManager, logger)

internal/config/config.go

@@ -582,9 +582,18 @@ func Default() *Config {
 			},
 			Retrieval: RetrievalConfig{
 				TopK:                5,
-				SimilarityThreshold: 0.7,
+				SimilarityThreshold: 0.65, // 降低阈值到 0.65，减少漏检
 				HybridWeight:        0.7,
 			},
+			Indexing: IndexingConfig{
+				ChunkSize:        768,   // 增加到 768，更好的上下文保持
+				ChunkOverlap:     50,
+				MaxChunksPerItem: 20,    // 限制单个知识项最多 20 个块，避免消耗过多配额
+				MaxRPM:           100,   // 默认 100 RPM，避免 429 错误
+				RateLimitDelayMs: 600,   // 600ms 间隔，对应 100 RPM
+				MaxRetries:       3,
+				RetryDelayMs:     1000,
+			},
 		},
 	}
 }
@@ -595,6 +604,26 @@ type KnowledgeConfig struct {
 	BasePath  string          `yaml:"base_path" json:"base_path"` // 知识库路径
 	Embedding EmbeddingConfig `yaml:"embedding" json:"embedding"`
 	Retrieval RetrievalConfig `yaml:"retrieval" json:"retrieval"`
+	Indexing  IndexingConfig  `yaml:"indexing,omitempty" json:"indexing,omitempty"` // 索引构建配置
+}
+
+// IndexingConfig 索引构建配置（用于控制知识库索引构建时的行为）
+type IndexingConfig struct {
+	// 分块配置
+	ChunkSize       int `yaml:"chunk_size,omitempty" json:"chunk_size,omitempty"`           // 每个块的最大 token 数（估算），默认 512
+	ChunkOverlap    int `yaml:"chunk_overlap,omitempty" json:"chunk_overlap,omitempty"`     // 块之间的重叠 token 数，默认 50
+	MaxChunksPerItem int `yaml:"max_chunks_per_item,omitempty" json:"max_chunks_per_item,omitempty"` // 单个知识项的最大块数量，0 表示不限制
+
+	// 速率限制配置（用于避免 API 速率限制）
+	RateLimitDelayMs int `yaml:"rate_limit_delay_ms,omitempty" json:"rate_limit_delay_ms,omitempty"` // 请求间隔时间（毫秒），0 表示不使用固定延迟
+	MaxRPM          int `yaml:"max_rpm,omitempty" json:"max_rpm,omitempty"`                         // 每分钟最大请求数，0 表示不限制
+
+	// 重试配置（用于处理临时错误）
+	MaxRetries     int `yaml:"max_retries,omitempty" json:"max_retries,omitempty"`       // 最大重试次数，默认 3
+	RetryDelayMs   int `yaml:"retry_delay_ms,omitempty" json:"retry_delay_ms,omitempty"` // 重试间隔（毫秒），默认 1000
+
+	// 批处理配置（用于批量嵌入，当前未使用，保留扩展）
+	BatchSize      int `yaml:"batch_size,omitempty" json:"batch_size,omitempty"`         // 批量处理大小，0 表示逐个处理
 }
 
 // EmbeddingConfig 嵌入配置

internal/handler/agent.go

@@ -1444,7 +1444,8 @@ func (h *AgentHandler) executeBatchQueue(queueID string) {
 		// 执行任务（使用包含角色提示词的finalMessage和角色工具列表）
 		h.logger.Info("执行批量任务", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("message", task.Message), zap.String("role", queue.Role), zap.String("conversationId", conversationID))
 
-		ctx, cancel := context.WithTimeout(context.Background(), 30*time.Minute)
+		// 单个子任务超时时间：从30分钟调整为6小时，适配长时间渗透/扫描任务
+		ctx, cancel := context.WithTimeout(context.Background(), 6*time.Hour)
 		// 存储取消函数，以便在取消队列时能够取消当前任务
 		h.batchTaskManager.SetTaskCancel(queueID, cancel)
 		// 使用队列配置的角色工具列表（如果为空，表示使用所有工具）

internal/handler/config.go

@@ -1062,6 +1062,16 @@ func updateKnowledgeConfig(doc *yaml.Node, cfg config.KnowledgeConfig) {
 	setIntInMap(retrievalNode, "top_k", cfg.Retrieval.TopK)
 	setFloatInMap(retrievalNode, "similarity_threshold", cfg.Retrieval.SimilarityThreshold)
 	setFloatInMap(retrievalNode, "hybrid_weight", cfg.Retrieval.HybridWeight)
+
+	// 更新索引配置
+	indexingNode := ensureMap(knowledgeNode, "indexing")
+	setIntInMap(indexingNode, "chunk_size", cfg.Indexing.ChunkSize)
+	setIntInMap(indexingNode, "chunk_overlap", cfg.Indexing.ChunkOverlap)
+	setIntInMap(indexingNode, "max_chunks_per_item", cfg.Indexing.MaxChunksPerItem)
+	setIntInMap(indexingNode, "max_rpm", cfg.Indexing.MaxRPM)
+	setIntInMap(indexingNode, "rate_limit_delay_ms", cfg.Indexing.RateLimitDelayMs)
+	setIntInMap(indexingNode, "max_retries", cfg.Indexing.MaxRetries)
+	setIntInMap(indexingNode, "retry_delay_ms", cfg.Indexing.RetryDelayMs)
 }
 
 func updateRobotsConfig(doc *yaml.Node, cfg config.RobotsConfig) {

internal/handler/knowledge.go

@@ -75,7 +75,7 @@ func (h *KnowledgeHandler) GetItems(c *gin.Context) {
 			groupedByCategory[cat] = append(groupedByCategory[cat], item)
 		}
 
-		// 转换为CategoryWithItems格式
+		// 转换为 CategoryWithItems 格式
 		categoriesWithItems := make([]*knowledge.CategoryWithItems, 0, len(groupedByCategory))
 		for cat, catItems := range groupedByCategory {
 			categoriesWithItems = append(categoriesWithItems, &knowledge.CategoryWithItems{
@@ -107,7 +107,7 @@ func (h *KnowledgeHandler) GetItems(c *gin.Context) {
 	categoryPageMode := c.Query("categoryPage") != "false" // 默认使用分类分页
 
 	// 分页参数
-	limit := 50 // 默认每页50条（分类分页时为分类数，项分页时为项数）
+	limit := 50 // 默认每页 50 条（分类分页时为分类数，项分页时为项数）
 	offset := 0
 	if limitStr := c.Query("limit"); limitStr != "" {
 		if parsed, err := parseInt(limitStr); err == nil && parsed > 0 && parsed <= 500 {
@@ -120,7 +120,7 @@ func (h *KnowledgeHandler) GetItems(c *gin.Context) {
 		}
 	}
 
-	// 如果指定了category参数，且使用分类分页模式，则只返回该分类
+	// 如果指定了 category 参数，且使用分类分页模式，则只返回该分类
 	if category != "" && categoryPageMode {
 		// 单分类模式：返回该分类的所有知识项（不分页）
 		items, total, err := h.manager.GetItemsSummary(category, 0, 0)
@@ -150,9 +150,9 @@ func (h *KnowledgeHandler) GetItems(c *gin.Context) {
 
 	if categoryPageMode {
 		// 按分类分页模式（默认）
-		// limit表示每页分类数，推荐5-10个分类
+		// limit 表示每页分类数，推荐 5-10 个分类
 		if limit <= 0 || limit > 100 {
-			limit = 10 // 默认每页10个分类
+			limit = 10 // 默认每页 10 个分类
 		}
 
 		categoriesWithItems, totalCategories, err := h.manager.GetCategoriesWithItems(limit, offset)
@@ -172,7 +172,7 @@ func (h *KnowledgeHandler) GetItems(c *gin.Context) {
 	}
 
 	// 按项分页模式（向后兼容）
-	// 是否包含完整内容（默认false，只返回摘要）
+	// 是否包含完整内容（默认 false，只返回摘要）
 	includeContent := c.Query("includeContent") == "true"
 
 	if includeContent {
@@ -358,7 +358,7 @@ func (h *KnowledgeHandler) ScanKnowledgeBase(c *gin.Context) {
 					)
 				}
 
-				// 如果连续失败2次，立即停止增量索引
+				// 如果连续失败 2 次，立即停止增量索引
 				if consecutiveFailures >= 2 {
 					h.logger.Error("连续索引失败次数过多，立即停止增量索引",
 						zap.Int("consecutiveFailures", consecutiveFailures),
@@ -397,7 +397,7 @@ func (h *KnowledgeHandler) ScanKnowledgeBase(c *gin.Context) {
 func (h *KnowledgeHandler) GetRetrievalLogs(c *gin.Context) {
 	conversationID := c.Query("conversationId")
 	messageID := c.Query("messageId")
-	limit := 50 // 默认50条
+	limit := 50 // 默认 50 条
 
 	if limitStr := c.Query("limit"); limitStr != "" {
 		if parsed, err := parseInt(limitStr); err == nil && parsed > 0 {
@@ -441,18 +441,40 @@ func (h *KnowledgeHandler) GetIndexStatus(c *gin.Context) {
 	if h.indexer != nil {
 		lastError, lastErrorTime := h.indexer.GetLastError()
 		if lastError != "" {
-			// 如果错误是最近发生的（5分钟内），则返回错误信息
+			// 如果错误是最近发生的（5 分钟内），则返回错误信息
 			if time.Since(lastErrorTime) < 5*time.Minute {
 				status["last_error"] = lastError
 				status["last_error_time"] = lastErrorTime.Format(time.RFC3339)
 			}
 		}
+
+		// 获取重建索引状态
+		isRebuilding, totalItems, current, failed, lastItemID, lastChunks, startTime := h.indexer.GetRebuildStatus()
+		if isRebuilding {
+			status["is_rebuilding"] = true
+			status["rebuild_total"] = totalItems
+			status["rebuild_current"] = current
+			status["rebuild_failed"] = failed
+			status["rebuild_start_time"] = startTime.Format(time.RFC3339)
+			if lastItemID != "" {
+				status["rebuild_last_item_id"] = lastItemID
+			}
+			if lastChunks > 0 {
+				status["rebuild_last_chunks"] = lastChunks
+			}
+			// 重建中时，is_complete 为 false
+			status["is_complete"] = false
+			// 计算重建进度百分比
+			if totalItems > 0 {
+				status["progress_percent"] = float64(current) / float64(totalItems) * 100
+			}
+		}
 	}
 
 	c.JSON(http.StatusOK, status)
 }
 
-// Search 搜索知识库（用于API调用，Agent内部使用Retriever）
+// Search 搜索知识库（用于 API 调用，Agent 内部使用 Retriever）
 func (h *KnowledgeHandler) Search(c *gin.Context) {
 	var req knowledge.SearchRequest
 	if err := c.ShouldBindJSON(&req); err != nil {

internal/handler/robot.go

@@ -1,11 +1,15 @@
 package handler
 
 import (
+	"bytes"
 	"context"
 	"crypto/aes"
 	"crypto/cipher"
+	"crypto/rand"
+	"crypto/sha1"
 	"encoding/base64"
 	"encoding/binary"
+	"encoding/json"
 	"encoding/xml"
 	"errors"
 	"fmt"
@@ -141,56 +145,9 @@ func (h *RobotHandler) HandleMessage(platform, userID, text string) (reply strin
 		return "请输入内容或发送「帮助」/ help 查看命令。"
 	}
 
-	// 命令分发（支持中英文）
+	// 先尝试作为命令处理（支持中英文）
-	switch {
+	if cmdReply, ok := h.handleRobotCommand(platform, userID, text); ok {
-	case text == robotCmdHelp || text == "help" || text == "？" || text == "?":
+		return cmdReply
-		return h.cmdHelp()
-	case text == robotCmdList || text == robotCmdListAlt || text == "list":
-		return h.cmdList()
-	case strings.HasPrefix(text, robotCmdSwitch+" ") || strings.HasPrefix(text, robotCmdContinue+" ") || strings.HasPrefix(text, "switch ") || strings.HasPrefix(text, "continue "):
-		var id string
-		switch {
-		case strings.HasPrefix(text, robotCmdSwitch+" "):
-			id = strings.TrimSpace(text[len(robotCmdSwitch)+1:])
-		case strings.HasPrefix(text, robotCmdContinue+" "):
-			id = strings.TrimSpace(text[len(robotCmdContinue)+1:])
-		case strings.HasPrefix(text, "switch "):
-			id = strings.TrimSpace(text[7:])
-		default:
-			id = strings.TrimSpace(text[9:])
-		}
-		return h.cmdSwitch(platform, userID, id)
-	case text == robotCmdNew || text == "new":
-		return h.cmdNew(platform, userID)
-	case text == robotCmdClear || text == "clear":
-		return h.cmdClear(platform, userID)
-	case text == robotCmdCurrent || text == "current":
-		return h.cmdCurrent(platform, userID)
-	case text == robotCmdStop || text == "stop":
-		return h.cmdStop(platform, userID)
-	case text == robotCmdRoles || text == robotCmdRolesList || text == "roles":
-		return h.cmdRoles()
-	case strings.HasPrefix(text, robotCmdRoles+" ") || strings.HasPrefix(text, robotCmdSwitchRole+" ") || strings.HasPrefix(text, "role "):
-		var roleName string
-		switch {
-		case strings.HasPrefix(text, robotCmdRoles+" "):
-			roleName = strings.TrimSpace(text[len(robotCmdRoles)+1:])
-		case strings.HasPrefix(text, robotCmdSwitchRole+" "):
-			roleName = strings.TrimSpace(text[len(robotCmdSwitchRole)+1:])
-		default:
-			roleName = strings.TrimSpace(text[5:])
-		}
-		return h.cmdSwitchRole(platform, userID, roleName)
-	case strings.HasPrefix(text, robotCmdDelete+" ") || strings.HasPrefix(text, "delete "):
-		var convID string
-		if strings.HasPrefix(text, robotCmdDelete+" ") {
-			convID = strings.TrimSpace(text[len(robotCmdDelete)+1:])
-		} else {
-			convID = strings.TrimSpace(text[7:])
-		}
-		return h.cmdDelete(platform, userID, convID)
-	case text == robotCmdVersion || text == "version":
-		return h.cmdVersion()
 	}
 
 	// 普通消息：走 Agent
@@ -404,6 +361,62 @@ func (h *RobotHandler) cmdVersion() string {
 	return "CyberStrikeAI " + v
 }
 
+// handleRobotCommand 处理机器人内置命令；若匹配到命令返回 (回复内容, true)，否则返回 ("", false)
+func (h *RobotHandler) handleRobotCommand(platform, userID, text string) (string, bool) {
+	switch {
+	case text == robotCmdHelp || text == "help" || text == "？" || text == "?":
+		return h.cmdHelp(), true
+	case text == robotCmdList || text == robotCmdListAlt || text == "list":
+		return h.cmdList(), true
+	case strings.HasPrefix(text, robotCmdSwitch+" ") || strings.HasPrefix(text, robotCmdContinue+" ") || strings.HasPrefix(text, "switch ") || strings.HasPrefix(text, "continue "):
+		var id string
+		switch {
+		case strings.HasPrefix(text, robotCmdSwitch+" "):
+			id = strings.TrimSpace(text[len(robotCmdSwitch)+1:])
+		case strings.HasPrefix(text, robotCmdContinue+" "):
+			id = strings.TrimSpace(text[len(robotCmdContinue)+1:])
+		case strings.HasPrefix(text, "switch "):
+			id = strings.TrimSpace(text[7:])
+		default:
+			id = strings.TrimSpace(text[9:])
+		}
+		return h.cmdSwitch(platform, userID, id), true
+	case text == robotCmdNew || text == "new":
+		return h.cmdNew(platform, userID), true
+	case text == robotCmdClear || text == "clear":
+		return h.cmdClear(platform, userID), true
+	case text == robotCmdCurrent || text == "current":
+		return h.cmdCurrent(platform, userID), true
+	case text == robotCmdStop || text == "stop":
+		return h.cmdStop(platform, userID), true
+	case text == robotCmdRoles || text == robotCmdRolesList || text == "roles":
+		return h.cmdRoles(), true
+	case strings.HasPrefix(text, robotCmdRoles+" ") || strings.HasPrefix(text, robotCmdSwitchRole+" ") || strings.HasPrefix(text, "role "):
+		var roleName string
+		switch {
+		case strings.HasPrefix(text, robotCmdRoles+" "):
+			roleName = strings.TrimSpace(text[len(robotCmdRoles)+1:])
+		case strings.HasPrefix(text, robotCmdSwitchRole+" "):
+			roleName = strings.TrimSpace(text[len(robotCmdSwitchRole)+1:])
+		default:
+			roleName = strings.TrimSpace(text[5:])
+		}
+		return h.cmdSwitchRole(platform, userID, roleName), true
+	case strings.HasPrefix(text, robotCmdDelete+" ") || strings.HasPrefix(text, "delete "):
+		var convID string
+		if strings.HasPrefix(text, robotCmdDelete+" ") {
+			convID = strings.TrimSpace(text[len(robotCmdDelete)+1:])
+		} else {
+			convID = strings.TrimSpace(text[7:])
+		}
+		return h.cmdDelete(platform, userID, convID), true
+	case text == robotCmdVersion || text == "version":
+		return h.cmdVersion(), true
+	default:
+		return "", false
+	}
+}
+
 // —————— 企业微信 ——————
 
 // wecomXML 企业微信回调 XML（明文模式下的简化结构；加密模式需先解密再解析）
@@ -418,14 +431,14 @@ type wecomXML struct {
 	Encrypt      string `xml:"Encrypt"` // 加密模式下消息在此
 }
 
-// wecomReplyXML 被动回复 XML
+// wecomReplyXML 被动回复 XML（仅用于兼容，当前使用手动构造 XML）
 type wecomReplyXML struct {
 	XMLName      xml.Name `xml:"xml"`
 	ToUserName   string   `xml:"ToUserName"`
-	FromUserName string  `xml:"FromUserName"`
+	FromUserName string   `xml:"FromUserName"`
-	CreateTime   int64   `xml:"CreateTime"`
+	CreateTime   int64    `xml:"CreateTime"`
-	MsgType      string  `xml:"MsgType"`
+	MsgType      string   `xml:"MsgType"`
-	Content      string  `xml:"Content"`
+	Content      string   `xml:"Content"`
 }
 
 // HandleWecomGET 企业微信 URL 校验（GET）
@@ -434,15 +447,51 @@ func (h *RobotHandler) HandleWecomGET(c *gin.Context) {
 		c.String(http.StatusNotFound, "")
 		return
 	}
+	// Gin 的 Query() 会自动 URL 解码，拿到的就是正确的 base64 字符串
 	echostr := c.Query("echostr")
+	msgSignature := c.Query("msg_signature")
+	timestamp := c.Query("timestamp")
+	nonce := c.Query("nonce")
+
+	// 验证签名：将 token、timestamp、nonce、echostr 四个参数排序后拼接计算 SHA1
+	signature := h.signWecomRequest(h.config.Robots.Wecom.Token, timestamp, nonce, echostr)
+	if signature != msgSignature {
+		h.logger.Warn("企业微信 URL 验证签名失败", zap.String("expected", msgSignature), zap.String("got", signature))
+		c.String(http.StatusBadRequest, "invalid signature")
+		return
+	}
+
 	if echostr == "" {
 		c.String(http.StatusBadRequest, "missing echostr")
 		return
 	}
-	// 明文模式时企业微信可能直接传 echostr，先直接返回以通过校验
+
+	// 如果配置了 EncodingAESKey，说明是加密模式，需要解密 echostr
+	if h.config.Robots.Wecom.EncodingAESKey != "" {
+		decrypted, err := wecomDecrypt(h.config.Robots.Wecom.EncodingAESKey, echostr)
+		if err != nil {
+			h.logger.Warn("企业微信 echostr 解密失败", zap.Error(err))
+			c.String(http.StatusBadRequest, "decrypt failed")
+			return
+		}
+		c.String(http.StatusOK, string(decrypted))
+		return
+	}
+
+	// 明文模式直接返回 echostr
 	c.String(http.StatusOK, echostr)
 }
 
+// signWecomRequest 生成企业微信请求签名
+// 企业微信签名算法：将 token、timestamp、nonce、echostr 四个值排序后拼接成字符串，再计算 SHA1
+func (h *RobotHandler) signWecomRequest(token, timestamp, nonce, echostr string) string {
+	strs := []string{token, timestamp, nonce, echostr}
+	sort.Strings(strs)
+	s := strings.Join(strs, "")
+	hash := sha1.Sum([]byte(s))
+	return fmt.Sprintf("%x", hash)
+}
+
 // wecomDecrypt 企业微信消息解密（AES-256-CBC，PKCS7，明文格式：16字节随机+4字节长度+消息+corpID）
 func wecomDecrypt(encodingAESKey, encryptedB64 string) ([]byte, error) {
 	key, err := base64.StdEncoding.DecodeString(encodingAESKey + "=")
@@ -484,54 +533,228 @@ func wecomDecrypt(encodingAESKey, encryptedB64 string) ([]byte, error) {
 	return plain[20 : 20+msgLen], nil
 }
 
+// wecomEncrypt 企业微信消息加密（AES-256-CBC，PKCS7，明文格式：16字节随机+4字节长度+消息+corpID）
+func wecomEncrypt(encodingAESKey, message, corpID string) (string, error) {
+	key, err := base64.StdEncoding.DecodeString(encodingAESKey + "=")
+	if err != nil {
+		return "", err
+	}
+	if len(key) != 32 {
+		return "", fmt.Errorf("encoding_aes_key 解码后应为 32 字节")
+	}
+	// 构造明文：16 字节随机 + 4 字节长度 (大端) + 消息 + corpID
+	random := make([]byte, 16)
+	if _, err := rand.Read(random); err != nil {
+		// 降级方案：使用时间戳生成随机数
+		for i := range random {
+			random[i] = byte(time.Now().UnixNano() % 256)
+		}
+	}
+	msgLen := len(message)
+	msgBytes := []byte(message)
+	corpBytes := []byte(corpID)
+	plain := make([]byte, 16+4+msgLen+len(corpBytes))
+	copy(plain[:16], random)
+	binary.BigEndian.PutUint32(plain[16:20], uint32(msgLen))
+	copy(plain[20:20+msgLen], msgBytes)
+	copy(plain[20+msgLen:], corpBytes)
+	// PKCS7 填充
+	padding := aes.BlockSize - len(plain)%aes.BlockSize
+	pad := bytes.Repeat([]byte{byte(padding)}, padding)
+	plain = append(plain, pad...)
+	// AES-256-CBC 加密
+	block, err := aes.NewCipher(key)
+	if err != nil {
+		return "", err
+	}
+	iv := key[:16]
+	ciphertext := make([]byte, len(plain))
+	mode := cipher.NewCBCEncrypter(block, iv)
+	mode.CryptBlocks(ciphertext, plain)
+	return base64.StdEncoding.EncodeToString(ciphertext), nil
+}
+
 // HandleWecomPOST 企业微信消息回调（POST），支持明文与加密模式
 func (h *RobotHandler) HandleWecomPOST(c *gin.Context) {
 	if !h.config.Robots.Wecom.Enabled {
+		h.logger.Debug("企业微信机器人未启用，跳过请求")
 		c.String(http.StatusOK, "")
 		return
 	}
-	bodyRaw, _ := io.ReadAll(c.Request.Body)
+	// 从 URL 获取签名参数（加密模式回复时需要用到）
+	timestamp := c.Query("timestamp")
+	nonce := c.Query("nonce")
+	msgSignature := c.Query("msg_signature")
+
+	// 先读取请求体，后续解析/签名验证都会用到
+	bodyRaw, err := io.ReadAll(c.Request.Body)
+	if err != nil {
+		h.logger.Warn("企业微信 POST 读取请求体失败", zap.Error(err))
+		c.String(http.StatusOK, "")
+		return
+	}
+	h.logger.Debug("企业微信 POST 收到请求", zap.String("body", string(bodyRaw)))
+
+	// 验证请求签名防止伪造。企业微信签名算法同 URL 验证，使用 token、timestamp、nonce、 Encrypt 四个字段
+	if msgSignature != "" {
+		var tmp wecomXML
+		if err := xml.Unmarshal(bodyRaw, &tmp); err == nil {
+			expected := h.signWecomRequest(h.config.Robots.Wecom.Token, timestamp, nonce, tmp.Encrypt)
+			if expected != msgSignature {
+				h.logger.Warn("企业微信 POST 签名验证失败", zap.String("expected", expected), zap.String("got", msgSignature))
+				c.String(http.StatusOK, "")
+				return
+			}
+		}
+	}
+
 	var body wecomXML
 	if err := xml.Unmarshal(bodyRaw, &body); err != nil {
-		h.logger.Debug("企业微信 POST 解析 XML 失败", zap.Error(err))
+		h.logger.Warn("企业微信 POST 解析 XML 失败", zap.Error(err))
 		c.String(http.StatusOK, "")
 		return
 	}
+	h.logger.Debug("企业微信 XML 解析成功", zap.String("ToUserName", body.ToUserName), zap.String("FromUserName", body.FromUserName), zap.String("MsgType", body.MsgType), zap.String("Content", body.Content), zap.String("Encrypt", body.Encrypt))
+
+	// 保存企业 ID（用于明文模式回复）
+	enterpriseID := body.ToUserName
+
 	// 加密模式：先解密再解析内层 XML
 	if body.Encrypt != "" && h.config.Robots.Wecom.EncodingAESKey != "" {
+		h.logger.Debug("企业微信进入加密模式解密流程")
 		decrypted, err := wecomDecrypt(h.config.Robots.Wecom.EncodingAESKey, body.Encrypt)
 		if err != nil {
 			h.logger.Warn("企业微信消息解密失败", zap.Error(err))
 			c.String(http.StatusOK, "")
 			return
 		}
+		h.logger.Debug("企业微信解密成功", zap.String("decrypted", string(decrypted)))
 		if err := xml.Unmarshal(decrypted, &body); err != nil {
 			h.logger.Warn("企业微信解密后 XML 解析失败", zap.Error(err))
 			c.String(http.StatusOK, "")
 			return
 		}
+		h.logger.Debug("企业微信内层 XML 解析成功", zap.String("FromUserName", body.FromUserName), zap.String("Content", body.Content))
 	}
-	if body.MsgType != "text" {
+
-		c.XML(http.StatusOK, wecomReplyXML{
-			ToUserName:   body.FromUserName,
-			FromUserName: body.ToUserName,
-			CreateTime:  time.Now().Unix(),
-			MsgType:     "text",
-			Content:     "暂仅支持文本消息，请发送文字。",
-		})
-		return
-	}
 	userID := body.FromUserName
 	text := strings.TrimSpace(body.Content)
-	reply := h.HandleMessage("wecom", userID, text)
+
-	// 加密模式需加密回复（此处简化为明文回复；若企业要求加密需再实现加密）
+	// 限制回复内容长度（企业微信限制 2048 字节）
-	c.XML(http.StatusOK, wecomReplyXML{
+	maxReplyLen := 2000
-		ToUserName:   body.FromUserName,
+	limitReply := func(s string) string {
-		FromUserName: body.ToUserName,
+		if len(s) > maxReplyLen {
-		CreateTime:  time.Now().Unix(),
+			return s[:maxReplyLen] + "\n\n（内容过长，已截断）"
-		MsgType:     "text",
+		}
-		Content:     reply,
+		return s
-	})
+	}
+
+	if body.MsgType != "text" {
+		h.logger.Debug("企业微信收到非文本消息", zap.String("MsgType", body.MsgType))
+		h.sendWecomReply(c, userID, enterpriseID, limitReply("暂仅支持文本消息，请发送文字。"), timestamp, nonce)
+		return
+	}
+
+	// 文本消息：先判断是否为内置命令（如 帮助/列表/新对话 等），这类命令处理很快，可以直接走被动回复，避免依赖主动发送 API。
+	if cmdReply, ok := h.handleRobotCommand("wecom", userID, text); ok {
+		h.logger.Debug("企业微信收到命令消息，走被动回复", zap.String("userID", userID), zap.String("text", text))
+		h.sendWecomReply(c, userID, enterpriseID, limitReply(cmdReply), timestamp, nonce)
+		return
+	}
+
+	h.logger.Debug("企业微信开始处理消息（异步 AI）", zap.String("userID", userID), zap.String("text", text))
+
+	// 企业微信被动回复有 5 秒超时限制，而 AI 调用通常超过该时长。
+	// 这里采用推荐做法：立即返回 success（或空串），然后通过主动发送接口推送完整回复。
+	c.String(http.StatusOK, "success")
+
+	// 异步处理消息并通过企业微信主动消息接口发送结果
+	go func() {
+		reply := h.HandleMessage("wecom", userID, text)
+		reply = limitReply(reply)
+		h.logger.Debug("企业微信消息处理完成", zap.String("userID", userID), zap.String("reply", reply))
+		// 调用企业微信 API 主动发送消息
+		h.sendWecomMessageViaAPI(userID, enterpriseID, reply)
+	}()
+}
+
+// sendWecomReply 发送企业微信回复（加密模式自动加密）
+// 参数：toUser=用户 ID, fromUser=企业 ID（明文模式）/CorpID（加密模式）, content=回复内容，timestamp/nonce=请求参数
+func (h *RobotHandler) sendWecomReply(c *gin.Context, toUser, fromUser, content, timestamp, nonce string) {
+	// 加密模式：判断 EncodingAESKey 是否配置
+	if h.config.Robots.Wecom.EncodingAESKey != "" {
+		// 加密模式使用 CorpID 进行加密
+		corpID := h.config.Robots.Wecom.CorpID
+		if corpID == "" {
+			h.logger.Warn("企业微信加密模式缺少 CorpID 配置")
+			c.String(http.StatusOK, "")
+			return
+		}
+
+		// 构造完整的明文 XML 回复（格式严格按企业微信文档要求）
+		plainResp := fmt.Sprintf(`<xml>
+<ToUserName><![CDATA[%s]]></ToUserName>
+<FromUserName><![CDATA[%s]]></FromUserName>
+<CreateTime>%d</CreateTime>
+<MsgType><![CDATA[text]]></MsgType>
+<Content><![CDATA[%s]]></Content>
+</xml>`, toUser, fromUser, time.Now().Unix(), content)
+
+		encrypted, err := wecomEncrypt(h.config.Robots.Wecom.EncodingAESKey, plainResp, corpID)
+		if err != nil {
+			h.logger.Warn("企业微信回复加密失败", zap.Error(err))
+			c.String(http.StatusOK, "")
+			return
+		}
+		// 使用请求中的 timestamp/nonce 生成签名（企业微信要求回复时使用与请求相同的 timestamp 和 nonce）
+		msgSignature := h.signWecomRequest(h.config.Robots.Wecom.Token, timestamp, nonce, encrypted)
+
+		h.logger.Debug("企业微信发送加密回复",
+			zap.String("Encrypt", encrypted[:50]+"..."),
+			zap.String("MsgSignature", msgSignature),
+			zap.String("TimeStamp", timestamp),
+			zap.String("Nonce", nonce))
+
+		// 加密模式仅返回 4 个核心字段（企业微信官方要求）
+		xmlResp := fmt.Sprintf(`<xml><Encrypt><![CDATA[%s]]></Encrypt><MsgSignature><![CDATA[%s]]></MsgSignature><TimeStamp><![CDATA[%s]]></TimeStamp><Nonce><![CDATA[%s]]></Nonce></xml>`, encrypted, msgSignature, timestamp, nonce)
+		// also log the final response body so we can cross-check with the
+		// network traffic or developer console
+		h.logger.Debug("企业微信加密回复包", zap.String("xml", xmlResp))
+		// for additional confidence, decrypt the payload ourselves and log it
+		if dec, err2 := wecomDecrypt(h.config.Robots.Wecom.EncodingAESKey, encrypted); err2 == nil {
+			h.logger.Debug("企业微信加密回复解密检查", zap.String("plain", string(dec)))
+		} else {
+			h.logger.Warn("企业微信加密回复解密检查失败", zap.Error(err2))
+		}
+
+		// 使用 c.Writer.Write 直接写入响应，避免 c.String 的转义问题
+		c.Writer.WriteHeader(http.StatusOK)
+		// use text/xml as that's what WeCom examples show
+		c.Writer.Header().Set("Content-Type", "text/xml; charset=utf-8")
+		_, _ = c.Writer.Write([]byte(xmlResp))
+		h.logger.Debug("企业微信加密回复已发送")
+		return
+	}
+
+	// 明文模式
+	h.logger.Debug("企业微信发送明文回复", zap.String("ToUserName", toUser), zap.String("FromUserName", fromUser), zap.String("Content", content[:50]+"..."))
+
+	// 手动构造 XML 响应（使用 CDATA 包裹所有字段，并包含 AgentID）
+	xmlResp := fmt.Sprintf(`<xml>
+<ToUserName><![CDATA[%s]]></ToUserName>
+<FromUserName><![CDATA[%s]]></FromUserName>
+<CreateTime>%d</CreateTime>
+<MsgType><![CDATA[text]]></MsgType>
+<Content><![CDATA[%s]]></Content>
+</xml>`, toUser, fromUser, time.Now().Unix(), content)
+
+	// log the exact plaintext response for debugging
+	h.logger.Debug("企业微信明文回复包", zap.String("xml", xmlResp))
+
+	// use text/xml as recommended by WeCom docs
+	c.Header("Content-Type", "text/xml; charset=utf-8")
+	c.String(http.StatusOK, xmlResp)
+	h.logger.Debug("企业微信明文回复已发送")
 }
 
 // —————— 测试接口（需登录，用于验证机器人逻辑，无需钉钉/飞书客户端） ——————
@@ -562,6 +785,87 @@ func (h *RobotHandler) HandleRobotTest(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"reply": reply})
 }
 
+// sendWecomMessageViaAPI 通过企业微信 API 主动发送消息（用于异步处理后的结果发送）
+func (h *RobotHandler) sendWecomMessageViaAPI(toUser, toParty, content string) {
+	if !h.config.Robots.Wecom.Enabled {
+		return
+	}
+
+	secret := h.config.Robots.Wecom.Secret
+	corpID := h.config.Robots.Wecom.CorpID
+	agentID := h.config.Robots.Wecom.AgentID
+
+	if secret == "" || corpID == "" {
+		h.logger.Warn("企业微信主动 API 缺少 secret 或 corpID 配置")
+		return
+	}
+
+	// 第 1 步：获取 access_token
+	tokenURL := fmt.Sprintf("https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid=%s&corpsecret=%s", corpID, secret)
+	resp, err := http.Get(tokenURL)
+	if err != nil {
+		h.logger.Warn("企业微信获取 token 失败", zap.Error(err))
+		return
+	}
+	defer resp.Body.Close()
+
+	var tokenResp struct {
+		AccessToken string `json:"access_token"`
+		ErrCode     int    `json:"errcode"`
+		ErrMsg      string `json:"errmsg"`
+	}
+	if err := json.NewDecoder(resp.Body).Decode(&tokenResp); err != nil {
+		h.logger.Warn("企业微信 token 响应解析失败", zap.Error(err))
+		return
+	}
+	if tokenResp.ErrCode != 0 {
+		h.logger.Warn("企业微信 token 获取错误", zap.String("errmsg", tokenResp.ErrMsg), zap.Int("errcode", tokenResp.ErrCode))
+		return
+	}
+
+	// 第 2 步：构造发送消息请求
+	msgReq := map[string]interface{}{
+		"touser":  toUser,
+		"msgtype": "text",
+		"agentid": agentID,
+		"text": map[string]interface{}{
+			"content": content,
+		},
+	}
+
+	msgBody, err := json.Marshal(msgReq)
+	if err != nil {
+		h.logger.Warn("企业微信消息序列化失败", zap.Error(err))
+		return
+	}
+
+	// 第 3 步：发送消息
+	sendURL := fmt.Sprintf("https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token=%s", tokenResp.AccessToken)
+	msgResp, err := http.Post(sendURL, "application/json", bytes.NewReader(msgBody))
+	if err != nil {
+		h.logger.Warn("企业微信主动发送消息失败", zap.Error(err))
+		return
+	}
+	defer msgResp.Body.Close()
+
+	var sendResp struct {
+		ErrCode     int    `json:"errcode"`
+		ErrMsg      string `json:"errmsg"`
+		InvalidUser string `json:"invaliduser"`
+		MsgID       string `json:"msgid"`
+	}
+	if err := json.NewDecoder(msgResp.Body).Decode(&sendResp); err != nil {
+		h.logger.Warn("企业微信发送响应解析失败", zap.Error(err))
+		return
+	}
+
+	if sendResp.ErrCode == 0 {
+		h.logger.Debug("企业微信主动发送消息成功", zap.String("msgid", sendResp.MsgID))
+	} else {
+		h.logger.Warn("企业微信主动发送消息失败", zap.String("errmsg", sendResp.ErrMsg), zap.Int("errcode", sendResp.ErrCode), zap.String("invaliduser", sendResp.InvalidUser))
+	}
+}
+
 // —————— 钉钉 ——————
 
 // HandleDingtalkPOST 钉钉事件回调（流式接入等）；当前为占位，返回 200

internal/handler/terminal.go

@@ -96,7 +96,7 @@ func (h *TerminalHandler) RunCommand(c *gin.Context) {
 	} else {
 		cmd = exec.CommandContext(ctx, shell, "-c", cmdStr)
 		// 无 TTY 时设置 COLUMNS/TERM，使 ping 等工具的 usage 排版与真实终端一致
-		cmd.Env = append(os.Environ(), "COLUMNS=120", "LINES=40", "TERM=xterm-256color")
+		cmd.Env = append(os.Environ(), "COLUMNS=256", "LINES=40", "TERM=xterm-256color")
 	}
 
 	if req.Cwd != "" {
@@ -218,7 +218,7 @@ func (h *TerminalHandler) RunCommandStream(c *gin.Context) {
 		cmd = exec.CommandContext(ctx, "cmd", "/c", cmdStr)
 	} else {
 		cmd = exec.CommandContext(ctx, shell, "-c", cmdStr)
-		cmd.Env = append(os.Environ(), "COLUMNS=120", "LINES=40", "TERM=xterm-256color")
+		cmd.Env = append(os.Environ(), "COLUMNS=256", "LINES=40", "TERM=xterm-256color")
 	}
 	if req.Cwd != "" {
 		absCwd, err := filepath.Abs(req.Cwd)

internal/handler/terminal_stream_unix.go

@@ -11,7 +11,7 @@ import (
 	"github.com/creack/pty"
 )
 
-const ptyCols = 120
+const ptyCols = 256
 const ptyRows = 40
 
 // runCommandStreamImpl 在 Unix 下用 PTY 执行，使 ping 等命令按终端宽度排版（isatty 为真）

internal/handler/terminal_ws_unix.go

@@ -37,7 +37,7 @@ func (h *TerminalHandler) RunCommandWS(c *gin.Context) {
 	}
 	cmd := exec.Command(shell)
 	cmd.Env = append(os.Environ(),
-		"COLUMNS=120",
+		"COLUMNS=256",
 		"LINES=40",
 		"TERM=xterm-256color",
 	)
@@ -55,7 +55,7 @@ func (h *TerminalHandler) RunCommandWS(c *gin.Context) {
 		for {
 			n, err := ptmx.Read(buf)
 			if n > 0 {
-				_ = conn.WriteMessage(websocket.TextMessage, buf[:n])
+				_ = conn.WriteMessage(websocket.BinaryMessage, buf[:n])
 			}
 			if err != nil {
 				break

internal/knowledge/embedder.go

@@ -6,39 +6,75 @@ import (
 	"fmt"
 	"net/http"
 	"strings"
+	"sync"
 	"time"
 
 	"cyberstrike-ai/internal/config"
 	"cyberstrike-ai/internal/openai"
 
 	"go.uber.org/zap"
+	"golang.org/x/time/rate"
 )
 
 // Embedder 文本嵌入器
 type Embedder struct {
-	openAIClient *openai.Client
+	openAIClient   *openai.Client
-	config       *config.KnowledgeConfig
+	config         *config.KnowledgeConfig
-	openAIConfig *config.OpenAIConfig // 用于获取API Key
+	openAIConfig   *config.OpenAIConfig // 用于获取 API Key
-	logger       *zap.Logger
+	logger         *zap.Logger
+	rateLimiter    *rate.Limiter       // 速率限制器
+	rateLimitDelay time.Duration       // 请求间隔时间
+	maxRetries     int                 // 最大重试次数
+	retryDelay     time.Duration       // 重试间隔
+	mu             sync.Mutex          // 保护 rateLimiter
 }
 
 // NewEmbedder 创建新的嵌入器
 func NewEmbedder(cfg *config.KnowledgeConfig, openAIConfig *config.OpenAIConfig, openAIClient *openai.Client, logger *zap.Logger) *Embedder {
+	// 初始化速率限制器
+	var rateLimiter *rate.Limiter
+	var rateLimitDelay time.Duration
+
+	// 如果配置了 MaxRPM，根据 RPM 计算速率限制
+	if cfg.Indexing.MaxRPM > 0 {
+		rpm := cfg.Indexing.MaxRPM
+		rateLimiter = rate.NewLimiter(rate.Every(time.Minute/time.Duration(rpm)), rpm)
+		logger.Info("知识库索引速率限制已启用", zap.Int("maxRPM", rpm))
+	} else if cfg.Indexing.RateLimitDelayMs > 0 {
+		// 如果没有配置 MaxRPM 但配置了固定延迟，使用固定延迟模式
+		rateLimitDelay = time.Duration(cfg.Indexing.RateLimitDelayMs) * time.Millisecond
+		logger.Info("知识库索引固定延迟已启用", zap.Duration("delay", rateLimitDelay))
+	}
+
+	// 重试配置
+	maxRetries := 3
+	retryDelay := 1000 * time.Millisecond
+	if cfg.Indexing.MaxRetries > 0 {
+		maxRetries = cfg.Indexing.MaxRetries
+	}
+	if cfg.Indexing.RetryDelayMs > 0 {
+		retryDelay = time.Duration(cfg.Indexing.RetryDelayMs) * time.Millisecond
+	}
+
 	return &Embedder{
-		openAIClient: openAIClient,
+		openAIClient:   openAIClient,
-		config:       cfg,
+		config:         cfg,
-		openAIConfig: openAIConfig,
+		openAIConfig:   openAIConfig,
-		logger:       logger,
+		logger:         logger,
+		rateLimiter:    rateLimiter,
+		rateLimitDelay: rateLimitDelay,
+		maxRetries:     maxRetries,
+		retryDelay:     retryDelay,
 	}
 }
 
-// EmbeddingRequest OpenAI嵌入请求
+// EmbeddingRequest OpenAI 嵌入请求
 type EmbeddingRequest struct {
 	Model string   `json:"model"`
 	Input []string `json:"input"`
 }
 
-// EmbeddingResponse OpenAI嵌入响应
+// EmbeddingResponse OpenAI 嵌入响应
 type EmbeddingResponse struct {
 	Data []EmbeddingData `json:"data"`
 	Error *EmbeddingError `json:"error,omitempty"`
@@ -56,12 +92,69 @@ type EmbeddingError struct {
 	Type    string `json:"type"`
 }
 
-// EmbedText 对文本进行嵌入
+// waitRateLimiter 等待速率限制器
-func (e *Embedder) EmbedText(ctx context.Context, text string) ([]float32, error) {
+func (e *Embedder) waitRateLimiter() {
-	if e.openAIClient == nil {
+	e.mu.Lock()
-		return nil, fmt.Errorf("OpenAI客户端未初始化")
+	defer e.mu.Unlock()
+
+	if e.rateLimiter != nil {
+		// 等待令牌
+		ctx := context.Background()
+		if err := e.rateLimiter.Wait(ctx); err != nil {
+			e.logger.Warn("速率限制器等待失败", zap.Error(err))
+		}
 	}
 
+	if e.rateLimitDelay > 0 {
+		time.Sleep(e.rateLimitDelay)
+	}
+}
+
+// EmbedText 对文本进行嵌入（带重试和速率限制）
+func (e *Embedder) EmbedText(ctx context.Context, text string) ([]float32, error) {
+	if e.openAIClient == nil {
+		return nil, fmt.Errorf("OpenAI 客户端未初始化")
+	}
+
+	var lastErr error
+	for attempt := 0; attempt < e.maxRetries; attempt++ {
+		// 速率限制
+		if attempt > 0 {
+			// 重试时等待更长时间
+			waitTime := e.retryDelay * time.Duration(attempt)
+			e.logger.Debug("重试前等待", zap.Int("attempt", attempt+1), zap.Duration("waitTime", waitTime))
+			select {
+			case <-ctx.Done():
+				return nil, ctx.Err()
+			case <-time.After(waitTime):
+			}
+		} else {
+			e.waitRateLimiter()
+		}
+
+		result, err := e.doEmbedText(ctx, text)
+		if err == nil {
+			return result, nil
+		}
+
+		lastErr = err
+
+		// 检查是否是可重试的错误（429 速率限制、5xx 服务器错误、网络错误）
+		if !e.isRetryableError(err) {
+			return nil, err
+		}
+
+		e.logger.Debug("嵌入请求失败，准备重试",
+			zap.Int("attempt", attempt+1),
+			zap.Int("maxRetries", e.maxRetries),
+			zap.Error(err))
+	}
+
+	return nil, fmt.Errorf("达到最大重试次数 (%d): %v", e.maxRetries, lastErr)
+}
+
+// doEmbedText 执行实际的嵌入请求（内部方法）
+func (e *Embedder) doEmbedText(ctx context.Context, text string) ([]float32, error) {
 	// 使用配置的嵌入模型
 	model := e.config.Embedding.Model
 	if model == "" {
@@ -73,7 +166,7 @@ func (e *Embedder) EmbedText(ctx context.Context, text string) ([]float32, error
 		Input: []string{text},
 	}
 
-	// 清理baseURL：去除前后空格和尾部斜杠
+	// 清理 baseURL：去除前后空格和尾部斜杠
 	baseURL := strings.TrimSpace(e.config.Embedding.BaseURL)
 	baseURL = strings.TrimSuffix(baseURL, "/")
 	if baseURL == "" {
@@ -83,24 +176,24 @@ func (e *Embedder) EmbedText(ctx context.Context, text string) ([]float32, error
 	// 构建请求
 	body, err := json.Marshal(req)
 	if err != nil {
-		return nil, fmt.Errorf("序列化请求失败: %w", err)
+		return nil, fmt.Errorf("序列化请求失败：%w", err)
 	}
 
 	requestURL := baseURL + "/embeddings"
 	httpReq, err := http.NewRequestWithContext(ctx, http.MethodPost, requestURL, strings.NewReader(string(body)))
 	if err != nil {
-		return nil, fmt.Errorf("创建请求失败: %w", err)
+		return nil, fmt.Errorf("创建请求失败：%w", err)
 	}
 
 	httpReq.Header.Set("Content-Type", "application/json")
-	
+
-	// 使用配置的API Key，如果没有则使用OpenAI配置的
+	// 使用配置的 API Key，如果没有则使用 OpenAI 配置的
 	apiKey := strings.TrimSpace(e.config.Embedding.APIKey)
 	if apiKey == "" && e.openAIConfig != nil {
 		apiKey = e.openAIConfig.APIKey
 	}
 	if apiKey == "" {
-		return nil, fmt.Errorf("API Key未配置")
+		return nil, fmt.Errorf("API Key 未配置")
 	}
 	httpReq.Header.Set("Authorization", "Bearer "+apiKey)
 
@@ -110,7 +203,7 @@ func (e *Embedder) EmbedText(ctx context.Context, text string) ([]float32, error
 	}
 	resp, err := httpClient.Do(httpReq)
 	if err != nil {
-		return nil, fmt.Errorf("发送请求失败: %w", err)
+		return nil, fmt.Errorf("发送请求失败：%w", err)
 	}
 	defer resp.Body.Close()
 
@@ -132,7 +225,7 @@ func (e *Embedder) EmbedText(ctx context.Context, text string) ([]float32, error
 	if len(requestBodyPreview) > 200 {
 		requestBodyPreview = requestBodyPreview[:200] + "..."
 	}
-	e.logger.Debug("嵌入API请求",
+	e.logger.Debug("嵌入 API 请求",
 		zap.String("url", httpReq.URL.String()),
 		zap.String("model", model),
 		zap.String("requestBody", requestBodyPreview),
@@ -148,12 +241,12 @@ func (e *Embedder) EmbedText(ctx context.Context, text string) ([]float32, error
 		if len(bodyPreview) > 500 {
 			bodyPreview = bodyPreview[:500] + "..."
 		}
-		return nil, fmt.Errorf("解析响应失败 (URL: %s, 状态码: %d, 响应长度: %d字节): %w\n请求体: %s\n响应内容预览: %s",
+		return nil, fmt.Errorf("解析响应失败 (URL: %s, 状态码：%d, 响应长度：%d字节): %w\n请求体：%s\n响应内容预览：%s",
 			requestURL, resp.StatusCode, len(bodyBytes), err, requestBodyPreview, bodyPreview)
 	}
 
 	if embeddingResp.Error != nil {
-		return nil, fmt.Errorf("OpenAI API错误 (状态码: %d): 类型=%s, 消息=%s",
+		return nil, fmt.Errorf("OpenAI API 错误 (状态码：%d): 类型=%s, 消息=%s",
 			resp.StatusCode, embeddingResp.Error.Type, embeddingResp.Error.Message)
 	}
 
@@ -162,7 +255,7 @@ func (e *Embedder) EmbedText(ctx context.Context, text string) ([]float32, error
 		if len(bodyPreview) > 500 {
 			bodyPreview = bodyPreview[:500] + "..."
 		}
-		return nil, fmt.Errorf("HTTP请求失败 (URL: %s, 状态码: %d): 响应内容=%s", requestURL, resp.StatusCode, bodyPreview)
+		return nil, fmt.Errorf("HTTP 请求失败 (URL: %s, 状态码：%d): 响应内容=%s", requestURL, resp.StatusCode, bodyPreview)
 	}
 
 	if len(embeddingResp.Data) == 0 {
@@ -170,11 +263,11 @@ func (e *Embedder) EmbedText(ctx context.Context, text string) ([]float32, error
 		if len(bodyPreview) > 500 {
 			bodyPreview = bodyPreview[:500] + "..."
 		}
-		return nil, fmt.Errorf("未收到嵌入数据 (状态码: %d, 响应长度: %d字节)\n响应内容: %s",
+		return nil, fmt.Errorf("未收到嵌入数据 (状态码：%d, 响应长度：%d字节)\n响应内容：%s",
 			resp.StatusCode, len(bodyBytes), bodyPreview)
 	}
 
-	// 转换为float32
+	// 转换为 float32
 	embedding := make([]float32, len(embeddingResp.Data[0].Embedding))
 	for i, v := range embeddingResp.Data[0].Embedding {
 		embedding[i] = float32(v)
@@ -183,23 +276,48 @@ func (e *Embedder) EmbedText(ctx context.Context, text string) ([]float32, error
 	return embedding, nil
 }
 
+// isRetryableError 判断是否是可重试的错误
+func (e *Embedder) isRetryableError(err error) bool {
+	if err == nil {
+		return false
+	}
+
+	errStr := err.Error()
+
+	// 429 速率限制错误
+	if strings.Contains(errStr, "429") || strings.Contains(errStr, "rate limit") {
+		return true
+	}
+
+	// 5xx 服务器错误
+	if strings.Contains(errStr, "500") || strings.Contains(errStr, "502") ||
+		strings.Contains(errStr, "503") || strings.Contains(errStr, "504") {
+		return true
+	}
+
+	// 网络错误
+	if strings.Contains(errStr, "timeout") || strings.Contains(errStr, "connection") ||
+		strings.Contains(errStr, "network") || strings.Contains(errStr, "EOF") {
+		return true
+	}
+
+	return false
+}
+
 // EmbedTexts 批量嵌入文本
 func (e *Embedder) EmbedTexts(ctx context.Context, texts []string) ([][]float32, error) {
 	if len(texts) == 0 {
 		return nil, nil
 	}
 
-	// OpenAI API支持批量，但为了简单起见，我们逐个处理
-	// 实际可以使用批量API以提高效率
 	embeddings := make([][]float32, len(texts))
 	for i, text := range texts {
 		embedding, err := e.EmbedText(ctx, text)
 		if err != nil {
-			return nil, fmt.Errorf("嵌入文本[%d]失败: %w", i, err)
+			return nil, fmt.Errorf("嵌入文本 [%d] 失败：%w", i, err)
 		}
 		embeddings[i] = embedding
 	}
 
 	return embeddings, nil
 }
-

internal/knowledge/indexer.go

@@ -10,56 +10,133 @@ import (
 	"sync"
 	"time"
 
+	"cyberstrike-ai/internal/config"
+
 	"github.com/google/uuid"
 	"go.uber.org/zap"
 )
 
 // Indexer 索引器，负责将知识项分块并向量化
 type Indexer struct {
-	db        *sql.DB
+	db             *sql.DB
-	embedder  *Embedder
+	embedder       *Embedder
-	logger    *zap.Logger
+	logger         *zap.Logger
-	chunkSize int // 每个块的最大token数（估算）
+	chunkSize      int // 每个块的最大 token 数（估算）
-	overlap   int // 块之间的重叠token数
+	overlap        int // 块之间的重叠 token 数
-	
+	maxChunks      int // 单个知识项的最大块数量（0 表示不限制）
+
 	// 错误跟踪
-	mu           sync.RWMutex
+	mu            sync.RWMutex
-	lastError    string    // 最近一次错误信息
+	lastError     string    // 最近一次错误信息
 	lastErrorTime time.Time // 最近一次错误时间
-	errorCount   int       // 连续错误计数
+	errorCount    int       // 连续错误计数
+
+	// 重建索引状态跟踪
+	rebuildMu          sync.RWMutex
+	isRebuilding       bool      // 是否正在重建索引
+	rebuildTotalItems  int       // 重建总项数
+	rebuildCurrent     int       // 当前已处理项数
+	rebuildFailed      int       // 重建失败项数
+	rebuildStartTime   time.Time // 重建开始时间
+	rebuildLastItemID  string    // 最近处理的项 ID
+	rebuildLastChunks  int       // 最近处理的项的分块数
 }
 
 // NewIndexer 创建新的索引器
-func NewIndexer(db *sql.DB, embedder *Embedder, logger *zap.Logger) *Indexer {
+func NewIndexer(db *sql.DB, embedder *Embedder, logger *zap.Logger, indexingCfg *config.IndexingConfig) *Indexer {
+	chunkSize := 512
+	overlap := 50
+	maxChunks := 0
+	if indexingCfg != nil {
+		if indexingCfg.ChunkSize > 0 {
+			chunkSize = indexingCfg.ChunkSize
+		}
+		if indexingCfg.ChunkOverlap >= 0 {
+			overlap = indexingCfg.ChunkOverlap
+		}
+		if indexingCfg.MaxChunksPerItem > 0 {
+			maxChunks = indexingCfg.MaxChunksPerItem
+		}
+	}
 	return &Indexer{
 		db:        db,
 		embedder:  embedder,
 		logger:    logger,
-		chunkSize: 512, // 默认512 tokens
+		chunkSize: chunkSize,
-		overlap:   50,  // 默认50 tokens重叠
+		overlap:   overlap,
+		maxChunks: maxChunks,
 	}
 }
 
-// ChunkText 将文本分块（支持重叠）
+// ChunkText 将文本分块（支持重叠，保留标题上下文）
 func (idx *Indexer) ChunkText(text string) []string {
-	// 按Markdown标题分割
+	// 按 Markdown 标题分割，获取带标题的块
-	chunks := idx.splitByMarkdownHeaders(text)
+	sections := idx.splitByMarkdownHeadersWithContent(text)
 
-	// 如果块太大，进一步分割
+	// 处理每个块
 	result := make([]string, 0)
-	for _, chunk := range chunks {
+	for _, section := range sections {
-		if idx.estimateTokens(chunk) <= idx.chunkSize {
+		// 构建父级标题路径（不包含最后一级标题，因为内容中已经包含）
-			result = append(result, chunk)
+		// 例如：["# A", "## B", "### C"] -> "[# A > ## B]"
+		var parentHeaderPath string
+		if len(section.HeaderPath) > 1 {
+			parentHeaderPath = strings.Join(section.HeaderPath[:len(section.HeaderPath)-1], " > ")
+		}
+
+		// 提取内容的第一行作为标题（如 "# Prompt Injection"）
+		firstLine, remainingContent := extractFirstLine(section.Content)
+
+		// 如果剩余内容为空或只有空白，说明这个块只有标题没有正文，跳过
+		if strings.TrimSpace(remainingContent) == "" {
+			continue
+		}
+
+		// 如果块太大，进一步分割
+		if idx.estimateTokens(section.Content) <= idx.chunkSize {
+			// 块大小合适，添加父级标题前缀
+			if parentHeaderPath != "" {
+				result = append(result, fmt.Sprintf("[%s] %s", parentHeaderPath, section.Content))
+			} else {
+				result = append(result, section.Content)
+			}
 		} else {
-			// 按段落分割
+			// 块太大，按子标题或段落分割，保持标题上下文
-			subChunks := idx.splitByParagraphs(chunk)
+			// 首先尝试按子标题分割（保留子标题结构）
-			for _, subChunk := range subChunks {
+			subSections := idx.splitBySubHeaders(section.Content, firstLine, parentHeaderPath)
-				if idx.estimateTokens(subChunk) <= idx.chunkSize {
+			if len(subSections) > 1 {
-					result = append(result, subChunk)
+				// 成功按子标题分割，递归处理每个子块
-				} else {
+				for _, sub := range subSections {
-					// 按句子分割（支持重叠）
+					if idx.estimateTokens(sub) <= idx.chunkSize {
-					chunksWithOverlap := idx.splitBySentencesWithOverlap(subChunk)
+						result = append(result, sub)
-					result = append(result, chunksWithOverlap...)
+					} else {
+						// 子块仍然太大，按段落分割（保留标题前缀）
+						paragraphs := idx.splitByParagraphsWithHeader(sub, parentHeaderPath)
+						for _, para := range paragraphs {
+							if idx.estimateTokens(para) <= idx.chunkSize {
+								result = append(result, para)
+							} else {
+								// 段落仍太大，按句子分割
+								sentenceChunks := idx.splitBySentencesWithOverlap(para)
+								for _, chunk := range sentenceChunks {
+									result = append(result, chunk)
+								}
+							}
+						}
+					}
+				}
+			} else {
+				// 没有子标题，按段落分割（保留标题前缀）
+				paragraphs := idx.splitByParagraphsWithHeader(section.Content, parentHeaderPath)
+				for _, para := range paragraphs {
+					if idx.estimateTokens(para) <= idx.chunkSize {
+						result = append(result, para)
+					} else {
+						// 段落仍太大，按句子分割
+						sentenceChunks := idx.splitBySentencesWithOverlap(para)
+						for _, chunk := range sentenceChunks {
+							result = append(result, chunk)
+						}
+					}
 				}
 			}
 		}
@@ -68,43 +145,183 @@ func (idx *Indexer) ChunkText(text string) []string {
 	return result
 }
 
-// splitByMarkdownHeaders 按Markdown标题分割
+// extractFirstLine 提取第一行内容和剩余内容
-func (idx *Indexer) splitByMarkdownHeaders(text string) []string {
+func extractFirstLine(content string) (firstLine, remaining string) {
-	// 匹配Markdown标题 (# ## ### 等)
+	lines := strings.SplitN(content, "\n", 2)
+	if len(lines) == 0 {
+		return "", ""
+	}
+	if len(lines) == 1 {
+		return lines[0], ""
+	}
+	return lines[0], lines[1]
+}
+
+// splitBySubHeaders 尝试按子标题分割内容（用于处理大块内容）
+// headerPrefix 是父级标题路径，用于添加到每个子块
+func (idx *Indexer) splitBySubHeaders(content, headerPrefix, parentPath string) []string {
+	// 匹配 Markdown 子标题（## 及以上）
+	subHeaderRegex := regexp.MustCompile(`(?m)^#{2,6}\s+.+$`)
+	matches := subHeaderRegex.FindAllStringIndex(content, -1)
+
+	if len(matches) == 0 {
+		// 没有子标题，返回原始内容
+		return []string{content}
+	}
+
+	result := make([]string, 0, len(matches))
+	for i, match := range matches {
+		start := match[0]
+		nextStart := len(content)
+		if i+1 < len(matches) {
+			nextStart = matches[i+1][0]
+		}
+
+		subContent := strings.TrimSpace(content[start:nextStart])
+
+		// 添加父级路径前缀
+		if parentPath != "" {
+			result = append(result, fmt.Sprintf("[%s] %s", parentPath, subContent))
+		} else {
+			result = append(result, subContent)
+		}
+	}
+
+	return result
+}
+
+// splitByParagraphsWithHeader 按段落分割，每个段落添加标题前缀（用于保持上下文）
+func (idx *Indexer) splitByParagraphsWithHeader(content, parentPath string) []string {
+	// 提取第一行作为标题
+	firstLine, _ := extractFirstLine(content)
+
+	paragraphs := strings.Split(content, "\n\n")
+	result := make([]string, 0)
+
+	for i, p := range paragraphs {
+		trimmed := strings.TrimSpace(p)
+		if trimmed == "" {
+			continue
+		}
+
+		// 过滤掉只有标题的段落（没有实际内容）
+		if strings.TrimSpace(trimmed) == strings.TrimSpace(firstLine) {
+			continue
+		}
+
+		// 第一个段落已经包含标题，不需要重复添加
+		if i == 0 && strings.Contains(trimmed, firstLine) {
+			if parentPath != "" {
+				result = append(result, fmt.Sprintf("[%s] %s", parentPath, trimmed))
+			} else {
+				result = append(result, trimmed)
+			}
+		} else {
+			// 其他段落添加标题前缀以保持上下文
+			if parentPath != "" {
+				result = append(result, fmt.Sprintf("[%s] %s\n%s", parentPath, firstLine, trimmed))
+			} else {
+				result = append(result, fmt.Sprintf("%s\n%s", firstLine, trimmed))
+			}
+		}
+	}
+
+	return result
+}
+
+// Section 表示一个带标题路径的文本块
+type Section struct {
+	HeaderPath []string // 标题路径（如 ["# SQL 注入", "## 检测方法"]）
+	Content    string   // 块内容
+}
+
+// splitByMarkdownHeadersWithContent 按 Markdown 标题分割，返回带标题路径的块
+// 每个块的内容包含自己的标题，用于向量化检索
+//
+// 例如，对于以下 Markdown:
+//   # Prompt Injection
+//   引言内容
+//   ## Summary
+//   目录内容
+//
+// 返回：
+//   [{HeaderPath: ["# Prompt Injection"], Content: "# Prompt Injection\n引言内容"},
+//    {HeaderPath: ["# Prompt Injection", "## Summary"], Content: "## Summary\n目录内容"}]
+func (idx *Indexer) splitByMarkdownHeadersWithContent(text string) []Section {
+	// 匹配 Markdown 标题 (# ## ### 等)
 	headerRegex := regexp.MustCompile(`(?m)^#{1,6}\s+.+$`)
 
 	// 找到所有标题位置
 	matches := headerRegex.FindAllStringIndex(text, -1)
 	if len(matches) == 0 {
-		return []string{text}
+		// 没有标题，返回整个文本
+		return []Section{{HeaderPath: []string{}, Content: text}}
 	}
 
-	chunks := make([]string, 0)
+	sections := make([]Section, 0, len(matches))
-	lastPos := 0
+	currentHeaderPath := []string{}
 
-	for _, match := range matches {
+	for i, match := range matches {
 		start := match[0]
-		if start > lastPos {
+		end := match[1]
-			chunks = append(chunks, strings.TrimSpace(text[lastPos:start]))
+		nextStart := len(text)
-		}
-		lastPos = start
-	}
 
-	// 添加最后一部分
+		// 找到下一个标题的位置
-	if lastPos < len(text) {
+		if i+1 < len(matches) {
-		chunks = append(chunks, strings.TrimSpace(text[lastPos:]))
+			nextStart = matches[i+1][0]
+		}
+
+		// 提取当前标题
+		headerLine := strings.TrimSpace(text[start:end])
+
+		// 计算标题层级（# 的数量）
+		level := 0
+		for _, ch := range headerLine {
+			if ch == '#' {
+				level++
+			} else {
+				break
+			}
+		}
+
+		// 更新标题路径：移除比当前层级深或等于的子标题，然后添加当前标题
+		newPath := make([]string, 0, len(currentHeaderPath)+1)
+		for _, h := range currentHeaderPath {
+			hLevel := 0
+			for _, ch := range h {
+				if ch == '#' {
+					hLevel++
+				} else {
+					break
+				}
+			}
+			if hLevel < level {
+				newPath = append(newPath, h)
+			}
+		}
+		newPath = append(newPath, headerLine)
+		currentHeaderPath = newPath
+
+		// 提取当前标题到下一个标题之间的内容（包含当前标题）
+		content := strings.TrimSpace(text[start:nextStart])
+
+		// 创建块，使用当前标题路径（包含当前标题）
+		sections = append(sections, Section{
+			HeaderPath: append([]string(nil), currentHeaderPath...),
+			Content:    content,
+		})
 	}
 
 	// 过滤空块
-	result := make([]string, 0)
+	result := make([]Section, 0, len(sections))
-	for _, chunk := range chunks {
+	for _, section := range sections {
-		if strings.TrimSpace(chunk) != "" {
+		if strings.TrimSpace(section.Content) != "" {
-			result = append(result, chunk)
+			result = append(result, section)
 		}
 	}
 
 	if len(result) == 0 {
-		return []string{text}
+		return []Section{{HeaderPath: []string{}, Content: text}}
 	}
 
 	return result
@@ -124,8 +341,12 @@ func (idx *Indexer) splitByParagraphs(text string) []string {
 
 // splitBySentences 按句子分割（用于内部，不包含重叠逻辑）
 func (idx *Indexer) splitBySentences(text string) []string {
-	// 简单的句子分割（按句号、问号、感叹号）
+	// 简单的句子分割（按句号、问号、感叹号，支持中英文）
-	sentenceRegex := regexp.MustCompile(`[.!?]+\s+`)
+	// . ! ? = 英文标点
+	// \u3002 = 。(中文句号)
+	// \uFF01 = ！(中文叹号)
+	// \uFF1F = ？(中文问号)
+	sentenceRegex := regexp.MustCompile(`[.!?\x{3002}\x{FF01}\x{FF1F}]+`)
 	sentences := sentenceRegex.Split(text, -1)
 	result := make([]string, 0)
 	for _, s := range sentences {
@@ -221,13 +442,13 @@ func (idx *Indexer) splitBySentencesSimple(text string) []string {
 	return result
 }
 
-// extractLastTokens 从文本末尾提取指定token数量的内容
+// extractLastTokens 从文本末尾提取指定 token 数量的内容
 func (idx *Indexer) extractLastTokens(text string, tokenCount int) string {
 	if tokenCount <= 0 || text == "" {
 		return ""
 	}
 
-	// 估算字符数（1 token ≈ 4字符）
+	// 估算字符数（1 token ≈ 4 字符）
 	charCount := tokenCount * 4
 	runes := []rune(text)
 
@@ -236,12 +457,11 @@ func (idx *Indexer) extractLastTokens(text string, tokenCount int) string {
 	}
 
 	// 从末尾提取指定数量的字符
-	// 尝试在句子边界处截断，避免截断句子中间
 	startPos := len(runes) - charCount
 	extracted := string(runes[startPos:])
 
-	// 尝试找到第一个句子边界（句号、问号、感叹号后的空格）
+	// 尝试找到第一个句子边界（支持中英文标点）
-	sentenceBoundary := regexp.MustCompile(`[.!?]+\s+`)
+	sentenceBoundary := regexp.MustCompile(`[.!?\x{3002}\x{FF01}\x{FF1F}]+`)
 	matches := sentenceBoundary.FindStringIndex(extracted)
 	if len(matches) > 0 && matches[0] > 0 {
 		// 在句子边界处截断，保留完整句子
@@ -251,41 +471,51 @@ func (idx *Indexer) extractLastTokens(text string, tokenCount int) string {
 	return strings.TrimSpace(extracted)
 }
 
-// estimateTokens 估算token数（简单估算：1 token ≈ 4字符）
+// estimateTokens 估算 token 数（简单估算：1 token ≈ 4 字符）
 func (idx *Indexer) estimateTokens(text string) int {
 	return len([]rune(text)) / 4
 }
 
 // IndexItem 索引知识项（分块并向量化）
 func (idx *Indexer) IndexItem(ctx context.Context, itemID string) error {
-	// 获取知识项（包含category和title，用于向量化）
+	// 获取知识项（包含 category 和 title，用于向量化）
 	var content, category, title string
 	err := idx.db.QueryRow("SELECT content, category, title FROM knowledge_base_items WHERE id = ?", itemID).Scan(&content, &category, &title)
 	if err != nil {
-		return fmt.Errorf("获取知识项失败: %w", err)
+		return fmt.Errorf("获取知识项失败：%w", err)
 	}
 
 	// 删除旧的向量（在 RebuildIndex 中已经统一清空，这里保留是为了单独调用 IndexItem 时的兼容性）
 	_, err = idx.db.Exec("DELETE FROM knowledge_embeddings WHERE item_id = ?", itemID)
 	if err != nil {
-		return fmt.Errorf("删除旧向量失败: %w", err)
+		return fmt.Errorf("删除旧向量失败：%w", err)
 	}
 
 	// 分块
 	chunks := idx.ChunkText(content)
+
+	// 应用最大块数限制
+	if idx.maxChunks > 0 && len(chunks) > idx.maxChunks {
+		idx.logger.Info("知识项块数量超过限制，已截断",
+			zap.String("itemId", itemID),
+			zap.Int("originalChunks", len(chunks)),
+			zap.Int("maxChunks", idx.maxChunks))
+		chunks = chunks[:idx.maxChunks]
+	}
+
 	idx.logger.Info("知识项分块完成", zap.String("itemId", itemID), zap.Int("chunks", len(chunks)))
 
 	// 跟踪该知识项的错误
 	itemErrorCount := 0
 	var firstError error
 	firstErrorChunkIndex := -1
-	
+
-	// 向量化每个块（包含category和title信息，以便向量检索时能匹配到风险类型）
+	// 向量化每个块（包含 category 和 title 信息，以便向量检索时能匹配到风险类型）
 	for i, chunk := range chunks {
-		// 将category和title信息包含到向量化的文本中
+		// 将 category 和 title 信息包含到向量化的文本中
-		// 格式："[风险类型: {category}] [标题: {title}]\n{chunk内容}"
+		// 格式："[风险类型：{category}] [标题：{title}]\n{chunk 内容}"
-		// 这样向量嵌入就会包含风险类型信息，即使SQL过滤失败，向量相似度也能帮助匹配
+		// 这样向量嵌入就会包含风险类型信息，即使 SQL 过滤失败，向量相似度也能帮助匹配
-		textForEmbedding := fmt.Sprintf("[风险类型: %s] [标题: %s]\n%s", category, title, chunk)
+		textForEmbedding := fmt.Sprintf("[风险类型：%s] [标题：%s]\n%s", category, title, chunk)
 
 		embedding, err := idx.embedder.EmbedText(ctx, textForEmbedding)
 		if err != nil {
@@ -305,18 +535,30 @@ func (idx *Indexer) IndexItem(ctx context.Context, itemID string) error {
 					zap.String("chunkPreview", chunkPreview),
 					zap.Error(err),
 				)
-				
+
 				// 更新全局错误跟踪
-				errorMsg := fmt.Sprintf("向量化失败 (知识项: %s): %v", itemID, err)
+				errorMsg := fmt.Sprintf("向量化失败 (知识项：%s): %v", itemID, err)
 				idx.mu.Lock()
 				idx.lastError = errorMsg
 				idx.lastErrorTime = time.Now()
 				idx.mu.Unlock()
 			}
-			
+
-			// 如果连续失败2个块，立即停止处理该知识项（降低阈值，更快停止）
+			// 如果连续失败 5 个块，立即停止处理该知识项
-			// 这样可以避免继续浪费API调用，同时也能更快地检测到配置问题
+			// 这样可以避免继续浪费 API 调用，同时也能更快地检测到配置问题
-			if itemErrorCount >= 2 {
+			// 对于大文档（超过 10 个块），允许失败比例不超过 50%
+			maxConsecutiveFailures := 5
+			if len(chunks) > 10 && itemErrorCount > len(chunks)/2 {
+				idx.logger.Error("知识项向量化失败比例过高，停止处理",
+					zap.String("itemId", itemID),
+					zap.Int("totalChunks", len(chunks)),
+					zap.Int("failedChunks", itemErrorCount),
+					zap.Int("firstErrorChunkIndex", firstErrorChunkIndex),
+					zap.Error(firstError),
+				)
+				return fmt.Errorf("知识项向量化失败比例过高 (%d/%d个块失败): %v", itemErrorCount, len(chunks), firstError)
+			}
+			if itemErrorCount >= maxConsecutiveFailures {
 				idx.logger.Error("知识项连续向量化失败，停止处理",
 					zap.String("itemId", itemID),
 					zap.Int("totalChunks", len(chunks)),
@@ -344,6 +586,13 @@ func (idx *Indexer) IndexItem(ctx context.Context, itemID string) error {
 	}
 
 	idx.logger.Info("知识项索引完成", zap.String("itemId", itemID), zap.Int("chunks", len(chunks)))
+
+	// 更新重建状态中的最近处理信息
+	idx.rebuildMu.Lock()
+	idx.rebuildLastItemID = itemID
+	idx.rebuildLastChunks = len(chunks)
+	idx.rebuildMu.Unlock()
+
 	return nil
 }
 
@@ -352,23 +601,38 @@ func (idx *Indexer) HasIndex() (bool, error) {
 	var count int
 	err := idx.db.QueryRow("SELECT COUNT(*) FROM knowledge_embeddings").Scan(&count)
 	if err != nil {
-		return false, fmt.Errorf("检查索引失败: %w", err)
+		return false, fmt.Errorf("检查索引失败：%w", err)
 	}
 	return count > 0, nil
 }
 
 // RebuildIndex 重建所有索引
 func (idx *Indexer) RebuildIndex(ctx context.Context) error {
+	// 设置重建状态
+	idx.rebuildMu.Lock()
+	idx.isRebuilding = true
+	idx.rebuildTotalItems = 0
+	idx.rebuildCurrent = 0
+	idx.rebuildFailed = 0
+	idx.rebuildStartTime = time.Now()
+	idx.rebuildLastItemID = ""
+	idx.rebuildLastChunks = 0
+	idx.rebuildMu.Unlock()
+
 	// 重置错误跟踪
 	idx.mu.Lock()
 	idx.lastError = ""
 	idx.lastErrorTime = time.Time{}
 	idx.errorCount = 0
 	idx.mu.Unlock()
-	
+
 	rows, err := idx.db.Query("SELECT id FROM knowledge_base_items")
 	if err != nil {
-		return fmt.Errorf("查询知识项失败: %w", err)
+		// 重置重建状态
+		idx.rebuildMu.Lock()
+		idx.isRebuilding = false
+		idx.rebuildMu.Unlock()
+		return fmt.Errorf("查询知识项失败：%w", err)
 	}
 	defer rows.Close()
 
@@ -376,34 +640,36 @@ func (idx *Indexer) RebuildIndex(ctx context.Context) error {
 	for rows.Next() {
 		var id string
 		if err := rows.Scan(&id); err != nil {
-			return fmt.Errorf("扫描知识项ID失败: %w", err)
+			// 重置重建状态
+			idx.rebuildMu.Lock()
+			idx.isRebuilding = false
+			idx.rebuildMu.Unlock()
+			return fmt.Errorf("扫描知识项 ID 失败：%w", err)
 		}
 		itemIDs = append(itemIDs, id)
 	}
 
+	idx.rebuildMu.Lock()
+	idx.rebuildTotalItems = len(itemIDs)
+	idx.rebuildMu.Unlock()
+
 	idx.logger.Info("开始重建索引", zap.Int("totalItems", len(itemIDs)))
 
-	// 在开始重建前，先清空所有旧的向量，确保进度从0开始
+	// 注意：不再清空所有旧索引，而是按增量方式更新
-	// 这样 GetIndexStatus 可以准确反映重建进度
+	// 每个知识项在 IndexItem 中会先删除自己的旧向量，然后插入新向量
-	_, err = idx.db.Exec("DELETE FROM knowledge_embeddings")
+	// 这样配置更新后只重新索引变化的知识项，保留其他知识项的索引
-	if err != nil {
-		idx.logger.Warn("清空旧索引失败", zap.Error(err))
-		// 继续执行，即使清空失败也尝试重建
-	} else {
-		idx.logger.Info("已清空旧索引，开始重建")
-	}
 
 	failedCount := 0
 	consecutiveFailures := 0
-	maxConsecutiveFailures := 2 // 连续失败2次后立即停止（降低阈值，更快停止）
+	maxConsecutiveFailures := 5 // 连续失败 5 次后立即停止（允许偶尔的临时错误）
 	firstFailureItemID := ""
 	var firstFailureError error
-	
+
 	for i, itemID := range itemIDs {
 		if err := idx.IndexItem(ctx, itemID); err != nil {
 			failedCount++
 			consecutiveFailures++
-			
+
 			// 只在第一个失败时记录详细日志
 			if consecutiveFailures == 1 {
 				firstFailureItemID = itemID
@@ -414,15 +680,15 @@ func (idx *Indexer) RebuildIndex(ctx context.Context) error {
 					zap.Error(err),
 				)
 			}
-			
+
 			// 如果连续失败过多，可能是配置问题，立即停止索引
 			if consecutiveFailures >= maxConsecutiveFailures {
-				errorMsg := fmt.Sprintf("连续 %d 个知识项索引失败，可能存在配置问题（如嵌入模型配置错误、API密钥无效、余额不足等）。第一个失败项: %s, 错误: %v", consecutiveFailures, firstFailureItemID, firstFailureError)
+				errorMsg := fmt.Sprintf("连续 %d 个知识项索引失败，可能存在配置问题（如嵌入模型配置错误、API 密钥无效、余额不足等）。第一个失败项：%s, 错误：%v", consecutiveFailures, firstFailureItemID, firstFailureError)
 				idx.mu.Lock()
 				idx.lastError = errorMsg
 				idx.lastErrorTime = time.Now()
 				idx.mu.Unlock()
-				
+
 				idx.logger.Error("连续索引失败次数过多，立即停止索引",
 					zap.Int("consecutiveFailures", consecutiveFailures),
 					zap.Int("totalItems", len(itemIDs)),
@@ -430,17 +696,17 @@ func (idx *Indexer) RebuildIndex(ctx context.Context) error {
 					zap.String("firstFailureItemId", firstFailureItemID),
 					zap.Error(firstFailureError),
 				)
-				return fmt.Errorf("连续索引失败次数过多: %v", firstFailureError)
+				return fmt.Errorf("连续索引失败次数过多：%v", firstFailureError)
 			}
-			
+
-			// 如果失败的知识项过多，记录警告但继续处理（降低阈值到30%）
+			// 如果失败的知识项过多，记录警告但继续处理（降低阈值到 30%）
 			if failedCount > len(itemIDs)*3/10 && failedCount == len(itemIDs)*3/10+1 {
-				errorMsg := fmt.Sprintf("索引失败的知识项过多 (%d/%d)，可能存在配置问题。第一个失败项: %s, 错误: %v", failedCount, len(itemIDs), firstFailureItemID, firstFailureError)
+				errorMsg := fmt.Sprintf("索引失败的知识项过多 (%d/%d)，可能存在配置问题。第一个失败项：%s, 错误：%v", failedCount, len(itemIDs), firstFailureItemID, firstFailureError)
 				idx.mu.Lock()
 				idx.lastError = errorMsg
 				idx.lastErrorTime = time.Now()
 				idx.mu.Unlock()
-				
+
 				idx.logger.Error("索引失败的知识项过多，可能存在配置问题",
 					zap.Int("failedCount", failedCount),
 					zap.Int("totalItems", len(itemIDs)),
@@ -450,20 +716,31 @@ func (idx *Indexer) RebuildIndex(ctx context.Context) error {
 			}
 			continue
 		}
-		
+
 		// 成功时重置连续失败计数和第一个失败信息
 		if consecutiveFailures > 0 {
 			consecutiveFailures = 0
 			firstFailureItemID = ""
 			firstFailureError = nil
 		}
-		
+
-		// 减少进度日志频率（每10个或每10%记录一次）
+		// 更新重建进度
+		idx.rebuildMu.Lock()
+		idx.rebuildCurrent = i + 1
+		idx.rebuildFailed = failedCount
+		idx.rebuildMu.Unlock()
+
+		// 减少进度日志频率（每 10 个或每 10% 记录一次）
 		if (i+1)%10 == 0 || (len(itemIDs) > 0 && (i+1)*100/len(itemIDs)%10 == 0 && (i+1)*100/len(itemIDs) > 0) {
 			idx.logger.Info("索引进度", zap.Int("current", i+1), zap.Int("total", len(itemIDs)), zap.Int("failed", failedCount))
 		}
 	}
 
+	// 重置重建状态
+	idx.rebuildMu.Lock()
+	idx.isRebuilding = false
+	idx.rebuildMu.Unlock()
+
 	idx.logger.Info("索引重建完成", zap.Int("totalItems", len(itemIDs)), zap.Int("failedCount", failedCount))
 	return nil
 }
@@ -474,3 +751,10 @@ func (idx *Indexer) GetLastError() (string, time.Time) {
 	defer idx.mu.RUnlock()
 	return idx.lastError, idx.lastErrorTime
 }
+
+// GetRebuildStatus 获取重建索引状态
+func (idx *Indexer) GetRebuildStatus() (isRebuilding bool, totalItems int, current int, failed int, lastItemID string, lastChunks int, startTime time.Time) {
+	idx.rebuildMu.RLock()
+	defer idx.rebuildMu.RUnlock()
+	return idx.isRebuilding, idx.rebuildTotalItems, idx.rebuildCurrent, idx.rebuildFailed, idx.rebuildLastItemID, idx.rebuildLastChunks, idx.rebuildStartTime
+}

internal/knowledge/manager.go

@@ -657,7 +657,7 @@ func (m *Manager) UpdateItem(id, category, title, content string) (*KnowledgeIte
 
 		// 删除旧目录（如果为空）
 		oldDir := filepath.Dir(item.FilePath)
-		if entries, err := os.ReadDir(oldDir); err == nil && len(entries) == 0 {
+		if isEmpty, _ := isEmptyDir(oldDir); isEmpty {
 			// 只有当目录不是知识库根目录时才删除（避免删除根目录）
 			if oldDir != m.basePath {
 				if err := os.Remove(oldDir); err != nil {
@@ -712,7 +712,7 @@ func (m *Manager) DeleteItem(id string) error {
 
 	// 删除空目录（如果为空）
 	dir := filepath.Dir(filePath)
-	if entries, err := os.ReadDir(dir); err == nil && len(entries) == 0 {
+	if isEmpty, _ := isEmptyDir(dir); isEmpty {
 		// 只有当目录不是知识库根目录时才删除（避免删除根目录）
 		if dir != m.basePath {
 			if err := os.Remove(dir); err != nil {
@@ -724,6 +724,21 @@ func (m *Manager) DeleteItem(id string) error {
 	return nil
 }
 
+// isEmptyDir 检查目录是否为空（忽略隐藏文件和 . 开头的文件）
+func isEmptyDir(dir string) (bool, error) {
+	entries, err := os.ReadDir(dir)
+	if err != nil {
+		return false, err
+	}
+	for _, entry := range entries {
+		// 忽略隐藏文件（以 . 开头）
+		if !strings.HasPrefix(entry.Name(), ".") {
+			return false, nil
+		}
+	}
+	return true, nil
+}
+
 // LogRetrieval 记录检索日志
 func (m *Manager) LogRetrieval(conversationID, messageID, query, riskType string, retrievedItems []string) error {
 	id := uuid.New().String()

internal/knowledge/retriever.go

@@ -69,8 +69,8 @@ func cosineSimilarity(a, b []float32) float64 {
 	return dotProduct / (math.Sqrt(normA) * math.Sqrt(normB))
 }
 
-// bm25Score 计算BM25分数（改进版，更接近标准BM25）
+// bm25Score 计算 BM25 分数（带缓存的改进版本）
-// 注意：这是单文档版本的BM25，缺少全局IDF，但比之前的简化版本更准确
+// 注意：由于缺少全局文档统计，使用简化 IDF 计算
 func (r *Retriever) bm25Score(query, text string) float64 {
 	queryTerms := strings.Fields(strings.ToLower(query))
 	if len(queryTerms) == 0 {
@@ -83,44 +83,56 @@ func (r *Retriever) bm25Score(query, text string) float64 {
 		return 0.0
 	}
 
-	// BM25参数
+	// BM25 参数（标准值）
-	k1 := 1.5             // 词频饱和度参数
+	k1 := 1.2             // 词频饱和度参数（标准范围 1.2-2.0）
-	b := 0.75             // 长度归一化参数
+	b := 0.75             // 长度归一化参数（标准值）
-	avgDocLength := 100.0 // 估算的平均文档长度（用于归一化）
+	avgDocLength := 150.0 // 估算的平均文档长度（基于典型知识块大小）
 	docLength := float64(len(textTerms))
 
-	score := 0.0
+	// 计算词频映射
-	for _, term := range queryTerms {
+	textTermFreq := make(map[string]int, len(textTerms))
-		// 计算词频（TF）
+	for _, term := range textTerms {
-		termFreq := 0
+		textTermFreq[term]++
-		for _, textTerm := range textTerms {
-			if textTerm == term {
-				termFreq++
-			}
-		}
-
-		if termFreq > 0 {
-			// BM25公式的核心部分
-			// TF部分：termFreq / (termFreq + k1 * (1 - b + b * (docLength / avgDocLength)))
-			tf := float64(termFreq)
-			lengthNorm := 1 - b + b*(docLength/avgDocLength)
-			tfScore := tf / (tf + k1*lengthNorm)
-
-			// 简化IDF：使用词长度作为权重（短词通常更重要）
-			// 实际BM25需要全局文档统计，这里用简化版本
-			idfWeight := 1.0
-			if len(term) > 2 {
-				// 长词稍微降低权重（但实际BM25中，罕见词IDF更高）
-				idfWeight = 1.0 + math.Log(1.0+float64(len(term))/10.0)
-			}
-
-			score += tfScore * idfWeight
-		}
 	}
 
-	// 归一化到0-1范围
+	score := 0.0
+	matchedQueryTerms := 0
+
+	for _, term := range queryTerms {
+		termFreq, exists := textTermFreq[term]
+		if !exists || termFreq == 0 {
+			continue
+		}
+		matchedQueryTerms++
+
+		// BM25 TF 计算公式
+		tf := float64(termFreq)
+		lengthNorm := 1 - b + b*(docLength/avgDocLength)
+		tfScore := tf / (tf + k1*lengthNorm)
+
+		// 改进的 IDF 计算：使用词长度和出现频率估算
+		// 短词（2-3 字符）通常更重要，长词 IDF 略低
+		idfWeight := 1.0
+		termLen := len(term)
+		if termLen <= 2 {
+			// 极短词（如 go, js）给予更高权重
+			idfWeight = 1.2 + math.Log(1.0+float64(termFreq)/20.0)
+		} else if termLen <= 4 {
+			// 短词（4 字符）标准权重
+			idfWeight = 1.0 + math.Log(1.0+float64(termFreq)/15.0)
+		} else {
+			// 长词稍微降低权重
+			idfWeight = 0.9 + math.Log(1.0+float64(termFreq)/10.0)
+		}
+
+		score += tfScore * idfWeight
+	}
+
+	// 归一化：考虑匹配的查询词比例
 	if len(queryTerms) > 0 {
-		score = score / float64(len(queryTerms))
+		// 使用匹配比例作为额外因子
+		matchRatio := float64(matchedQueryTerms) / float64(len(queryTerms))
+		score = (score / float64(len(queryTerms))) * (1 + matchRatio) / 2
 	}
 
 	return math.Min(score, 1.0)
@@ -173,7 +185,7 @@ func (r *Retriever) Search(ctx context.Context, req *SearchRequest) ([]*Retrieva
 			SELECT e.id, e.item_id, e.chunk_index, e.chunk_text, e.embedding, i.category, i.title
 			FROM knowledge_embeddings e
 			JOIN knowledge_base_items i ON e.item_id = i.id
-			WHERE i.category = ? COLLATE NOCASE
+			WHERE TRIM(i.category) = TRIM(?) COLLATE NOCASE
 		`, req.RiskType)
 	} else {
 		rows, err = r.db.Query(`
@@ -357,7 +369,10 @@ func (r *Retriever) Search(ctx context.Context, req *SearchRequest) ([]*Retrieva
 			zap.Float64("threshold", threshold),
 			zap.Float64("maxSimilarity", maxSimilarity),
 		)
-	} else if len(filteredCandidates) > topK {
+	}
+
+	// 统一在最终返回前严格限制 Top-K 数量
+	if len(filteredCandidates) > topK {
 		// 如果过滤后结果太多，只取Top-K
 		filteredCandidates = filteredCandidates[:topK]
 	}

internal/knowledge/types.go

@@ -5,6 +5,14 @@ import (
 	"time"
 )
 
+// formatTime 格式化时间为 RFC3339 格式，零时间返回空字符串
+func formatTime(t time.Time) string {
+	if t.IsZero() {
+		return ""
+	}
+	return t.Format(time.RFC3339)
+}
+
 // KnowledgeItem 知识库项
 type KnowledgeItem struct {
 	ID        string    `json:"id"`
@@ -22,12 +30,12 @@ type KnowledgeItemSummary struct {
 	Category  string    `json:"category"`
 	Title     string    `json:"title"`
 	FilePath  string    `json:"filePath"`
-	Content   string    `json:"content,omitempty"` // 可选：内容预览（如果提供，通常只包含前150字符）
+	Content   string    `json:"content,omitempty"` // 可选：内容预览（如果提供，通常只包含前 150 字符）
 	CreatedAt time.Time `json:"createdAt"`
 	UpdatedAt time.Time `json:"updatedAt"`
 }
 
-// MarshalJSON 自定义JSON序列化，确保时间格式正确
+// MarshalJSON 自定义 JSON 序列化，确保时间格式正确
 func (k *KnowledgeItemSummary) MarshalJSON() ([]byte, error) {
 	type Alias KnowledgeItemSummary
 	aux := &struct {
@@ -37,25 +45,12 @@ func (k *KnowledgeItemSummary) MarshalJSON() ([]byte, error) {
 	}{
 		Alias: (*Alias)(k),
 	}
-
+	aux.CreatedAt = formatTime(k.CreatedAt)
-	// 格式化创建时间
+	aux.UpdatedAt = formatTime(k.UpdatedAt)
-	if k.CreatedAt.IsZero() {
-		aux.CreatedAt = ""
-	} else {
-		aux.CreatedAt = k.CreatedAt.Format(time.RFC3339)
-	}
-
-	// 格式化更新时间
-	if k.UpdatedAt.IsZero() {
-		aux.UpdatedAt = ""
-	} else {
-		aux.UpdatedAt = k.UpdatedAt.Format(time.RFC3339)
-	}
-
 	return json.Marshal(aux)
 }
 
-// MarshalJSON 自定义JSON序列化，确保时间格式正确
+// MarshalJSON 自定义 JSON 序列化，确保时间格式正确
 func (k *KnowledgeItem) MarshalJSON() ([]byte, error) {
 	type Alias KnowledgeItem
 	aux := &struct {
@@ -65,21 +60,8 @@ func (k *KnowledgeItem) MarshalJSON() ([]byte, error) {
 	}{
 		Alias: (*Alias)(k),
 	}
-
+	aux.CreatedAt = formatTime(k.CreatedAt)
-	// 格式化创建时间
+	aux.UpdatedAt = formatTime(k.UpdatedAt)
-	if k.CreatedAt.IsZero() {
-		aux.CreatedAt = ""
-	} else {
-		aux.CreatedAt = k.CreatedAt.Format(time.RFC3339)
-	}
-
-	// 格式化更新时间
-	if k.UpdatedAt.IsZero() {
-		aux.UpdatedAt = ""
-	} else {
-		aux.UpdatedAt = k.UpdatedAt.Format(time.RFC3339)
-	}
-
 	return json.Marshal(aux)
 }
 
@@ -89,7 +71,7 @@ type KnowledgeChunk struct {
 	ItemID     string    `json:"itemId"`
 	ChunkIndex int       `json:"chunkIndex"`
 	ChunkText  string    `json:"chunkText"`
-	Embedding  []float32 `json:"-"` // 向量嵌入，不序列化到JSON
+	Embedding  []float32 `json:"-"` // 向量嵌入，不序列化到 JSON
 	CreatedAt  time.Time `json:"createdAt"`
 }
 
@@ -108,11 +90,11 @@ type RetrievalLog struct {
 	MessageID      string    `json:"messageId,omitempty"`
 	Query          string    `json:"query"`
 	RiskType       string    `json:"riskType,omitempty"`
-	RetrievedItems []string  `json:"retrievedItems"` // 检索到的知识项ID列表
+	RetrievedItems []string  `json:"retrievedItems"` // 检索到的知识项 ID 列表
 	CreatedAt      time.Time `json:"createdAt"`
 }
 
-// MarshalJSON 自定义JSON序列化，确保时间格式正确
+// MarshalJSON 自定义 JSON 序列化，确保时间格式正确
 func (r *RetrievalLog) MarshalJSON() ([]byte, error) {
 	type Alias RetrievalLog
 	return json.Marshal(&struct {
@@ -120,21 +102,21 @@ func (r *RetrievalLog) MarshalJSON() ([]byte, error) {
 		CreatedAt string `json:"createdAt"`
 	}{
 		Alias:     (*Alias)(r),
-		CreatedAt: r.CreatedAt.Format(time.RFC3339),
+		CreatedAt: formatTime(r.CreatedAt),
 	})
 }
 
 // CategoryWithItems 分类及其下的知识项（用于按分类分页）
 type CategoryWithItems struct {
-	Category string                `json:"category"`           // 分类名称
+	Category  string                `json:"category"`           // 分类名称
-	ItemCount int                  `json:"itemCount"`          // 该分类下的知识项总数
+	ItemCount int                   `json:"itemCount"`          // 该分类下的知识项总数
-	Items     []*KnowledgeItemSummary `json:"items"`          // 该分类下的知识项列表
+	Items     []*KnowledgeItemSummary `json:"items"`            // 该分类下的知识项列表
 }
 
 // SearchRequest 搜索请求
 type SearchRequest struct {
 	Query     string  `json:"query"`
 	RiskType  string  `json:"riskType,omitempty"`  // 可选：指定风险类型
-	TopK      int     `json:"topK,omitempty"`      // 返回Top-K结果，默认5
+	TopK      int     `json:"topK,omitempty"`      // 返回 Top-K 结果，默认 5
-	Threshold float64 `json:"threshold,omitempty"` // 相似度阈值，默认0.7
+	Threshold float64 `json:"threshold,omitempty"` // 相似度阈值，默认 0.7
 }

internal/logger/logger.go

@@ -55,6 +55,14 @@ func New(level, output string) *Logger {
 }
 
 func (l *Logger) Fatal(msg string, fields ...interface{}) {
-	l.Logger.Fatal(msg, zap.Any("fields", fields))
+    zapFields := make([]zap.Field, 0, len(fields))
+    for _, f := range fields {
+        switch v := f.(type) {
+        case error:
+            zapFields = append(zapFields, zap.Error(v))
+        default:
+            zapFields = append(zapFields, zap.Any("field", v))
+        }
+    }
+    l.Logger.Fatal(msg, zapFields...)
 }
-

web/static/css/style.css

@@ -529,6 +529,60 @@ header {
     gap: 12px;
 }
 
+.lang-switcher {
+    position: relative;
+}
+
+.lang-switcher-btn {
+    display: inline-flex;
+    align-items: center;
+    gap: 6px;
+    padding: 6px 10px;
+    border-radius: 6px;
+    border: 1px solid var(--border-color);
+    background: var(--bg-primary);
+    color: var(--text-primary);
+    cursor: pointer;
+    font-size: 0.8125rem;
+    font-weight: 400;
+    transition: all 0.2s ease;
+}
+
+.lang-switcher-btn:hover {
+    background: var(--bg-tertiary);
+    border-color: var(--accent-color);
+    color: var(--accent-color);
+}
+
+.lang-switcher-icon {
+    font-size: 0.9rem;
+}
+
+.lang-dropdown {
+    position: absolute;
+    right: 0;
+    top: calc(100% + 6px);
+    min-width: 120px;
+    background: var(--bg-primary);
+    border-radius: 8px;
+    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.16);
+    border: 1px solid var(--border-color);
+    padding: 4px 0;
+    z-index: 100;
+}
+
+.lang-option {
+    padding: 6px 12px;
+    font-size: 0.8125rem;
+    cursor: pointer;
+    white-space: nowrap;
+}
+
+.lang-option:hover {
+    background: var(--bg-tertiary);
+    color: var(--accent-color);
+}
+
 .header-actions button {
     display: inline-flex;
     align-items: center;
@@ -1748,6 +1802,7 @@ header {
 
 .chat-input-container textarea::placeholder {
     color: var(--text-muted);
+    opacity: 0.85;
 }
 
 .chat-input-container .send-btn {

web/static/i18n/en-US.json

@@ -0,0 +1,925 @@
+{
+  "common": {
+    "ok": "OK",
+    "cancel": "Cancel",
+    "refresh": "Refresh",
+    "close": "Close",
+    "edit": "Edit",
+    "delete": "Delete",
+    "save": "Save",
+    "loading": "Loading…",
+    "search": "Search",
+    "clearSearch": "Clear search",
+    "noData": "No data",
+    "confirm": "Confirm",
+    "copy": "Copy",
+    "copied": "Copied",
+    "copyFailed": "Copy failed"
+  },
+  "header": {
+    "title": "CyberStrikeAI",
+    "apiDocs": "API Docs",
+    "logout": "Sign out",
+    "language": "Interface language",
+    "backToDashboard": "Back to dashboard",
+    "userMenu": "User menu",
+    "version": "Current version",
+    "toggleSidebar": "Collapse/expand sidebar"
+  },
+  "login": {
+    "title": "Sign in to CyberStrikeAI",
+    "subtitle": "Enter the access password from config",
+    "passwordLabel": "Password",
+    "passwordPlaceholder": "Enter password",
+    "submit": "Sign in"
+  },
+  "nav": {
+    "dashboard": "Dashboard",
+    "chat": "Chat",
+    "infoCollect": "Recon",
+    "tasks": "Tasks",
+    "vulnerabilities": "Vulnerabilities",
+    "mcp": "MCP",
+    "mcpMonitor": "MCP Monitor",
+    "mcpManagement": "MCP Management",
+    "knowledge": "Knowledge",
+    "knowledgeRetrievalLogs": "Retrieval history",
+    "knowledgeManagement": "Knowledge management",
+    "skills": "Skills",
+    "skillsMonitor": "Skills monitor",
+    "skillsManagement": "Skills management",
+    "roles": "Roles",
+    "rolesManagement": "Roles management",
+    "settings": "System settings"
+  },
+  "dashboard": {
+    "title": "Dashboard",
+    "refresh": "Refresh",
+    "refreshData": "Refresh data",
+    "runningTasks": "Running tasks",
+    "vulnTotal": "Total vulnerabilities",
+    "toolCalls": "Tool invocations",
+    "successRate": "Tool success rate",
+    "clickToViewTasks": "Click to view tasks",
+    "clickToViewVuln": "Click to view vulnerabilities",
+    "clickToViewMCP": "Click to view MCP monitor",
+    "severityDistribution": "Vulnerability severity distribution",
+    "severityCritical": "Critical",
+    "severityHigh": "High",
+    "severityMedium": "Medium",
+    "severityLow": "Low",
+    "severityInfo": "Info",
+    "runOverview": "Run overview",
+    "batchQueues": "Batch task queues",
+    "pending": "Pending",
+    "executing": "Running",
+    "completed": "Completed",
+    "toolInvocations": "Tool invocations",
+    "callsUnit": "calls",
+    "toolsUnit": "tools",
+    "knowledgeLabel": "Knowledge",
+    "knowledgeItems": "items",
+    "categoriesUnit": "categories",
+    "skillsLabel": "Skills",
+    "skillUnit": "Skills",
+    "quickLinks": "Quick links",
+    "toolsExecCount": "Tool execution count",
+    "ctaTitle": "Start your security journey",
+    "ctaSub": "Describe your target in chat, AI will assist with scanning and vulnerability analysis",
+    "goToChat": "Go to chat",
+    "noTasks": "No tasks",
+    "totalCount": "{{count}} total",
+    "notEnabled": "Disabled",
+    "enabled": "Enabled",
+    "toConfigure": "To configure",
+    "toUse": "To use",
+    "active": "Active",
+    "highFreq": "High frequency",
+    "noCallData": "No call data"
+  },
+  "chat": {
+    "newChat": "New chat",
+    "searchHistory": "Search history...",
+    "conversationGroups": "Conversation groups",
+    "addGroup": "New group",
+    "recentConversations": "Recent conversations",
+    "batchManage": "Batch manage",
+    "attackChain": "Attack chain",
+    "viewAttackChain": "View attack chain",
+    "selectRole": "Select role",
+    "defaultRole": "Default",
+    "inputPlaceholder": "Enter target or command... (type @ to select tools | Shift+Enter newline, Enter send)",
+    "selectFile": "Select file",
+    "uploadFile": "Upload file (multi-select or drag & drop)",
+    "send": "Send",
+    "searchInGroup": "Search in group...",
+    "loadingTools": "Loading tools...",
+    "noMatchTools": "No matching tools",
+    "penetrationTestDetail": "Penetration test details",
+    "expandDetail": "Expand details",
+    "noProcessDetail": "No process details (execution may be too fast or no detailed events)",
+    "copyMessageTitle": "Copy message",
+    "emptyGroupConversations": "This group has no conversations yet.",
+    "noMatchingConversationsInGroup": "No matching conversations found.",
+    "renameGroupPrompt": "Please enter new name:",
+    "deleteGroupConfirm": "Are you sure you want to delete this group? Conversations in the group will not be deleted, but will be removed from the group.",
+    "deleteConversationConfirm": "Are you sure you want to delete this conversation?",
+    "renameFailed": "Rename failed",
+    "viewAttackChainSelectConv": "Please select a conversation to view attack chain",
+    "viewAttackChainCurrentConv": "View attack chain of current conversation",
+    "executeFailed": "Execution failed",
+    "callOpenAIFailed": "Call OpenAI failed",
+    "systemReadyMessage": "System is ready. Please enter your test requirements, and the system will automatically perform the corresponding security tests.",
+    "addNewGroup": "+ New group"
+  },
+  "tasks": {
+    "title": "Task management",
+    "newTask": "New task",
+    "autoRefresh": "Auto refresh",
+    "historyHint": "Tip: Completed task history available. Check \"Show history\" to view.",
+    "statusRunning": "Running",
+    "statusCancelling": "Cancelling",
+    "statusFailed": "Failed",
+    "statusTimeout": "Timeout",
+    "statusCancelled": "Cancelled",
+    "statusCompleted": "Completed",
+    "historyBadge": "History",
+    "duration": "Duration",
+    "completedAt": "Completed at",
+    "startedAt": "Started at",
+    "clickToCopy": "Click to copy",
+    "unnamedTask": "Unnamed task",
+    "unknown": "Unknown",
+    "unknownTime": "Unknown time",
+    "clearHistoryConfirm": "Clear all task history?",
+    "cancelTaskFailed": "Cancel task failed",
+    "copiedToast": "Copied!",
+    "cancelling": "Cancelling...",
+    "enterTaskPrompt": "Enter at least one task",
+    "noValidTask": "No valid tasks",
+    "createBatchQueueFailed": "Failed to create batch task queue",
+    "noBatchQueues": "Currently there are no batch task queues",
+    "recentCompletedTasks": "Recently completed tasks (last 24 hours)",
+    "clearHistory": "Clear history",
+    "cancelTask": "Cancel task",
+    "viewConversation": "View conversation",
+    "conversationIdLabel": "Conversation ID",
+    "statusPending": "Pending",
+    "statusPaused": "Paused",
+    "confirmCancelTasks": "Cancel {{n}} selected task(s)?",
+    "batchCancelResultPartial": "Batch cancel: {{success}} succeeded, {{fail}} failed",
+    "batchCancelResultSuccess": "Successfully cancelled {{n}} task(s)",
+    "taskCount": "{{count}} task(s)",
+    "queueIdLabel": "Queue ID",
+    "createdTimeLabel": "Created at",
+    "totalLabel": "Total",
+    "pendingLabel": "Pending",
+    "runningLabel": "Running",
+    "completedLabel": "Completed",
+    "failedLabel": "Failed",
+    "cancelledLabel": "Cancelled",
+    "loadingTasks": "Loading...",
+    "loadFailedRetry": "Load failed",
+    "loadTaskListFailed": "Failed to load task list",
+    "getQueueDetailFailed": "Failed to load queue details",
+    "startBatchQueueFailed": "Failed to start batch queue",
+    "pauseQueueFailed": "Failed to pause queue",
+    "pauseQueueConfirm": "Pause this batch queue? The current task will be stopped; remaining tasks will stay pending.",
+    "deleteQueueConfirm": "Delete this batch queue? This cannot be undone.",
+    "deleteQueueFailed": "Failed to delete batch queue",
+    "batchQueueTitle": "Batch task queue",
+    "resumeExecute": "Resume",
+    "taskIncomplete": "Task information incomplete",
+    "cannotGetTaskMessageInput": "Cannot get task message input",
+    "taskMessageRequired": "Task message is required",
+    "saveTaskFailed": "Failed to save task",
+    "queueInfoMissing": "Queue information not found",
+    "addTaskFailed": "Failed to add task",
+    "confirmDeleteTask": "Delete this task?\n\nTask: {{message}}\n\nThis cannot be undone.",
+    "deleteTaskFailed": "Failed to delete task",
+    "paginationShow": "{{start}}-{{end}} of {{total}}",
+    "paginationPerPage": "Per page",
+    "paginationFirst": "First",
+    "paginationPrev": "Previous",
+    "paginationNext": "Next",
+    "paginationLast": "Last",
+    "paginationPage": "Page {{current}} / {{total}}",
+    "deleteQueue": "Delete queue",
+    "retry": "Retry",
+    "noMatchingTasks": "No matching tasks",
+    "updateTaskFailed": "Failed to update task",
+    "durationSeconds": "s",
+    "durationMinutes": "m",
+    "durationHours": "h"
+  },
+  "infoCollect": {
+    "enterFofaQuery": "Enter FOFA query syntax",
+    "querying": "Querying...",
+    "queryFailed": "Query failed",
+    "enterNaturalLanguage": "Enter natural language description",
+    "cancelParse": "Cancel parse",
+    "clickToCancelParse": "Click to cancel AI parse",
+    "parseToFofa": "Parse natural language to FOFA query",
+    "parseResultEmpty": "Parse result empty: Please add/modify FOFA query in popup",
+    "queryPlaceholder": "e.g. app=\"Apache\" && country=\"CN\"",
+    "selectAll": "Select all/none",
+    "selectRow": "Select row",
+    "copyTarget": "Copy target",
+    "sendToChat": "Send to chat (editable; Ctrl/Cmd+click to send directly)",
+    "noTargetToCopy": "No target to copy",
+    "targetCopied": "Target copied",
+    "manualCopyHint": "Copy failed, please copy manually: ",
+    "cannotInferTarget": "Cannot infer scan target from row (include host/ip/port/domain in fields)",
+    "noSendMessage": "sendMessage() not found, please refresh and retry",
+    "filledToInput": "Filled to chat input, edit and send",
+    "noExportResult": "No results to export",
+    "xlsxNotLoaded": "XLSX library not loaded, please refresh and retry",
+    "noResults": "No results",
+    "selectRowsFirst": "Select rows to scan first",
+    "noScanTarget": "No scan targets inferred from selection (include host/ip/port/domain in fields)",
+    "batchScanFailed": "Batch scan failed",
+    "batchQueueCreated": "Batch scan queue created",
+    "field": "Field",
+    "parsePending": "AI parsing...",
+    "parsePendingClickCancel": "AI parsing... (click button to cancel)",
+    "parseSlow": "AI parse is taking a while, still processing…",
+    "parseDone": "AI parse complete",
+    "parseCancelled": "AI parse cancelled",
+    "parseFailed": "AI parse failed: ",
+    "parseResultTitle": "AI parse result",
+    "naturalLanguageLabel": "Natural language",
+    "fofaQueryEditable": "FOFA query (editable)",
+    "confirmBeforeQuery": "Confirm syntax and scope before running the query.",
+    "reminder": "Reminder",
+    "explanation": "Explanation",
+    "actions": "Actions",
+    "batchScanTitle": "FOFA batch scan",
+    "queueCreatedSkipped": "Queue created ({{n}} rows skipped, no target)",
+    "createQueueFailed": "Failed to create batch queue",
+    "loading": "Loading...",
+    "none": "None",
+    "truncated": "truncated",
+    "resultsMeta": "Total {{total}} · This page {{count}} · page={{page}} · size={{size}}",
+    "parseModalCancel": "Cancel",
+    "parseModalApply": "Fill into query",
+    "parseModalApplyRun": "Fill and query"
+  },
+  "vulnerability": {
+    "title": "Vulnerability management",
+    "addVuln": "Add vulnerability",
+    "editVuln": "Edit vulnerability",
+    "loadFailed": "Failed to load vulnerabilities",
+    "deleteConfirm": "Delete this vulnerability?"
+  },
+  "mcp": {
+    "monitorTitle": "MCP Status Monitor",
+    "execStats": "Execution stats",
+    "latestExecutions": "Latest executions",
+    "toolSearch": "Tool search",
+    "toolSearchPlaceholder": "Enter tool name...",
+    "statusFilter": "Status filter",
+    "filterAll": "All",
+    "selectedCount": "{{count}} selected",
+    "selectAll": "Select all",
+    "deselectAll": "Deselect all",
+    "deleteSelected": "Batch delete",
+    "deleteExecConfirm": "Delete this execution record?",
+    "batchDeleteFailed": "Batch delete failed",
+    "managementTitle": "MCP Management",
+    "addExternal": "Add external MCP",
+    "toolConfig": "MCP tool config",
+    "saveToolConfig": "Save tool config",
+    "externalConfig": "External MCP config",
+    "loadingTools": "Loading tools...",
+    "loadToolsTimeout": "Tools load timeout. External MCP may be slow. Click Refresh to retry or check connection.",
+    "loadToolsFailed": "Failed to load tools",
+    "noTools": "No tools",
+    "externalBadge": "External",
+    "externalFrom": "External ({{name}})",
+    "externalToolFrom": "External MCP - Source: {{name}}",
+    "noDescription": "No description",
+    "paginationInfo": "{{start}}-{{end}} of {{total}} tools",
+    "perPage": "Per page:",
+    "firstPage": "First",
+    "prevPage": "Previous",
+    "nextPage": "Next",
+    "lastPage": "Last",
+    "pageInfo": "Page {{page}} of {{total}}",
+    "currentPageEnabled": "Enabled on current page",
+    "totalEnabled": "Total enabled",
+    "toolsConfigSaved": "Tool configuration saved!",
+    "saveToolsConfigFailed": "Failed to save tool config",
+    "getConfigFailed": "Failed to get config",
+    "noExternalMCP": "No external MCP configured",
+    "clickToAddExternal": "Click \"Add external MCP\" to configure",
+    "connected": "Connected",
+    "connecting": "Connecting...",
+    "connectionFailed": "Connection failed",
+    "disabled": "Disabled",
+    "disconnected": "Disconnected",
+    "stopConnection": "Stop connection",
+    "startConnection": "Start connection",
+    "stop": "Stop",
+    "start": "Start",
+    "editConfig": "Edit config",
+    "deleteConfig": "Delete config",
+    "transportMode": "Transport",
+    "toolCount": "Tool count",
+    "description": "Description",
+    "timeout": "Timeout",
+    "command": "Command",
+    "addExternalMCP": "Add external MCP",
+    "editExternalMCP": "Edit external MCP",
+    "jsonEmpty": "JSON cannot be empty",
+    "jsonError": "JSON format error",
+    "configMustBeObject": "Config error: Must be JSON object with name as key",
+    "configNeedOne": "Config error: At least one config item required",
+    "configNameEmpty": "Config error: Name cannot be empty",
+    "configMustBeObj": "Config error: \"{{name}}\" must be object",
+    "configNeedCommand": "Config error: \"{{name}}\" needs command (stdio) or url (http/sse)",
+    "configStdioNeedCommand": "Config error: \"{{name}}\" stdio mode needs command",
+    "configHttpNeedUrl": "Config error: \"{{name}}\" http mode needs url",
+    "configSseNeedUrl": "Config error: \"{{name}}\" sse mode needs url",
+    "saveSuccess": "Saved",
+    "deleteSuccess": "Deleted",
+    "deleteExternalConfirm": "Delete external MCP \"{{name}}\"?",
+    "operationFailed": "Operation failed",
+    "connectionFailedCheck": "Connection failed. Check config and network.",
+    "connectionTimeout": "Connection timeout. Check config and network.",
+    "totalCount": "Total",
+    "enabledCount": "Enabled",
+    "disabledCount": "Disabled",
+    "connectedCount": "Connected"
+  },
+  "settings": {
+    "title": "System settings",
+    "nav": {
+      "basic": "Basic",
+      "robots": "Bots",
+      "terminal": "Terminal",
+      "security": "Security"
+    },
+    "robots": {
+      "title": "Bot settings",
+      "description": "Configure WeCom, DingTalk and Lark bots so you can chat with CyberStrikeAI on your phone without opening the web UI.",
+      "wecom": {
+        "title": "WeCom",
+        "enabled": "Enable WeCom bot"
+      },
+      "dingtalk": {
+        "title": "DingTalk",
+        "enabled": "Enable DingTalk bot"
+      },
+      "lark": {
+        "title": "Lark",
+        "enabled": "Enable Lark bot"
+      }
+    },
+    "apply": {
+      "button": "Apply configuration",
+      "loadFailed": "Failed to load configuration",
+      "fillRequired": "Please fill in all required fields (marked with *)",
+      "applyFailed": "Failed to apply configuration",
+      "applySuccess": "Configuration applied successfully!"
+    },
+    "security": {
+      "changePassword": "Change password",
+      "fillPasswordHint": "Fill current and new password correctly. New password at least 8 characters, must match twice.",
+      "changePasswordFailed": "Failed to change password",
+      "passwordUpdated": "Password updated. Please sign in again with new password."
+    }
+  },
+  "auth": {
+    "sessionExpired": "Session expired, please sign in again",
+    "unauthorized": "Unauthorized",
+    "enterPassword": "Please enter password",
+    "loginFailedCheck": "Sign-in failed, please check the password",
+    "loginFailedRetry": "Sign-in failed, please try again later",
+    "loggedOut": "Signed out"
+  },
+  "knowledge": {
+    "title": "Knowledge management",
+    "retrievalLogs": "Retrieval history",
+    "totalItems": "Total items",
+    "categories": "Categories",
+    "addKnowledge": "Add knowledge",
+    "rebuildIndex": "Rebuild index",
+    "rebuildIndexConfirm": "Rebuild index?",
+    "deleteItemConfirm": "Delete this knowledge item?",
+    "notEnabledTitle": "Knowledge base function not enabled",
+    "notEnabledHint": "Please go to system settings to enable knowledge retrieval.",
+    "goToSettings": "Go to settings"
+  },
+  "roles": {
+    "title": "Role management",
+    "createRole": "Create role",
+    "searchPlaceholder": "Search roles...",
+    "deleteConfirm": "Delete this role?"
+  },
+  "skills": {
+    "title": "Skills management",
+    "monitorTitle": "Skills monitor",
+    "createSkill": "Create Skill",
+    "callStats": "Call stats",
+    "addSkill": "Add Skill",
+    "editSkill": "Edit Skill",
+    "loadListFailed": "Failed to load skills list",
+    "noSkills": "No skills. Click \"Create Skill\" to add first.",
+    "noMatch": "No matching skills",
+    "searchFailed": "Search failed",
+    "refreshed": "Refreshed",
+    "loadDetailFailed": "Failed to load skill details",
+    "viewFailed": "Failed to view skill",
+    "saving": "Saving...",
+    "saveFailed": "Failed to save skill",
+    "deleteFailed": "Failed to delete skill",
+    "loadStatsFailed": "Failed to load skills monitor data",
+    "clearStatsConfirm": "Clear all Skills statistics? This cannot be undone.",
+    "statsCleared": "Skills statistics cleared",
+    "clearStatsFailed": "Failed to clear statistics"
+  },
+  "apiDocs": {
+    "curlCopied": "curl command copied to clipboard!"
+  },
+  "chatGroup": {
+    "search": "Search",
+    "edit": "Edit",
+    "delete": "Delete",
+    "clearSearch": "Clear search",
+    "searchInGroupPlaceholder": "Search in group...",
+    "attackChain": "Attack chain",
+    "viewAttackChain": "View attack chain",
+    "selectRole": "Select role",
+    "close": "Close",
+    "selectFile": "Select file",
+    "uploadFile": "Upload file (multi-select or drag & drop)",
+    "send": "Send",
+    "rolePanelTitle": "Select role",
+    "copyMessage": "Copy message",
+    "remove": "Remove"
+  },
+  "mcpMonitor": {
+    "deselectAll": "Deselect all",
+    "statusPending": "Pending",
+    "statusCompleted": "Completed",
+    "statusRunning": "Running",
+    "statusFailed": "Failed",
+    "loading": "Loading...",
+    "noStatsData": "No statistical data",
+    "noExecutions": "No execution records",
+    "noRecordsWithFilter": "No records with current filter",
+    "paginationInfo": "Show {{start}}-{{end}} of {{total}} records",
+    "perPageLabel": "Per page",
+    "loadStatsError": "Failed to load statistics",
+    "loadExecutionsError": "Failed to load execution records",
+    "totalCalls": "Total calls",
+    "successFailed": "Success {{success}} / Failed {{failed}}",
+    "successRate": "Success rate",
+    "statsFromAllTools": "From all tool calls",
+    "lastCall": "Last call",
+    "lastRefreshTime": "Last refresh",
+    "noCallsYet": "No calls yet",
+    "unknownTool": "Unknown tool",
+    "successFailedRate": "Success {{success}} / Failed {{failed}} · {{rate}}% success rate",
+    "columnTool": "Tool",
+    "columnStatus": "Status",
+    "columnStartTime": "Start time",
+    "columnDuration": "Duration",
+    "columnActions": "Actions",
+    "viewDetail": "View details",
+    "delete": "Delete",
+    "deleteExecTitle": "Delete this execution record",
+    "deleteExecConfirmSingle": "Are you sure you want to delete this execution record? This cannot be undone.",
+    "deleteExecFailed": "Failed to delete execution record",
+    "execDeleted": "Execution record deleted",
+    "selectExecFirst": "Please select execution record(s) to delete first",
+    "batchDeleteConfirm": "Are you sure you want to delete the selected {{count}} execution record(s)? This cannot be undone.",
+    "batchDeleteSuccess": "Successfully deleted {{count}} execution record(s)",
+    "unknown": "Unknown",
+    "durationSeconds": "{{n}} sec",
+    "durationMinutes": "{{minutes}} min {{seconds}} sec",
+    "durationMinutesOnly": "{{minutes}} min",
+    "durationHours": "{{hours}} hr {{minutes}} min",
+    "durationHoursOnly": "{{hours}} hr"
+  },
+  "knowledgePage": {
+    "totalContent": "Total content",
+    "categoryFilter": "Category filter",
+    "all": "All",
+    "searchPlaceholder": "Search knowledge...",
+    "loading": "Loading..."
+  },
+  "retrievalLogs": {
+    "totalRetrievals": "Total retrievals",
+    "successRetrievals": "Success",
+    "successRate": "Success rate",
+    "retrievedItems": "Items retrieved",
+    "conversationId": "Conversation ID",
+    "messageId": "Message ID",
+    "filter": "Filter",
+    "optionalConversation": "Optional: filter by conversation",
+    "optionalMessage": "Optional: filter by message",
+    "loading": "Loading...",
+    "noRecords": "No retrieval records yet",
+    "noQuery": "No query content",
+    "itemsUnit": "items",
+    "hasResults": "Has results",
+    "noResults": "No results",
+    "clickToCopy": "Click to copy",
+    "retrievalResult": "Retrieval result",
+    "foundCount": "Found {{count}} related knowledge item(s)",
+    "foundUnknown": "Found related knowledge (count unknown)",
+    "noMatch": "No matching knowledge items",
+    "retrievedItemsLabel": "Retrieved knowledge items:",
+    "viewDetails": "View details",
+    "loadError": "Failed to load retrieval logs",
+    "detailError": "Unable to get retrieval details",
+    "deleteError": "Failed to delete retrieval log",
+    "detailsTitle": "Retrieval details",
+    "queryInfo": "Query info",
+    "queryContent": "Query content:",
+    "retrievalInfo": "Retrieval info",
+    "riskType": "Risk type",
+    "retrievalTime": "Retrieval time",
+    "noItemDetails": "No knowledge item details found",
+    "noContentPreview": "No content preview",
+    "untitled": "Untitled",
+    "uncategorized": "Uncategorized",
+    "relatedInfo": "Related info",
+    "itemsCount": "{{count}} knowledge item(s)",
+    "deleteConfirm": "Delete this retrieval record?"
+  },
+  "infoCollectPage": {
+    "title": "Recon",
+    "reset": "Reset",
+    "confirm": "OK",
+    "fofaQuerySyntax": "FOFA query syntax",
+    "naturalLanguage": "Natural language (AI parses to FOFA)",
+    "returnCount": "Return count",
+    "pageNum": "Page",
+    "returnFields": "Return fields (comma-separated)",
+    "queryResults": "Query results",
+    "selectedRows": "{{count}} selected",
+    "selectedRowsZero": "0 selected",
+    "columns": "Columns",
+    "exportCsv": "Export CSV",
+    "exportJson": "Export JSON",
+    "exportXlsx": "Export XLSX",
+    "batchScan": "Batch scan",
+    "showColumns": "Show columns",
+    "columnsPanelAll": "Select all",
+    "columnsPanelNone": "Deselect all",
+    "columnsPanelClose": "Close",
+    "formHint": "See FOFA docs for query syntax; supports && / || / ().",
+    "parseBtn": "AI parse",
+    "parseHint": "Result will open in a popup for editing before running the query.",
+    "minFields": "Min fields",
+    "webCommon": "Web common",
+    "intelEnhanced": "Intel enhanced",
+    "presetApache": "Apache + China",
+    "presetLogin": "Login page + China",
+    "presetDomain": "By domain",
+    "presetIp": "By IP",
+    "nlPlaceholder": "e.g. Apache sites in Missouri, US, title contains Home",
+    "showHideColumns": "Show/hide columns",
+    "exportCsvTitle": "Export results as CSV (UTF-8)",
+    "exportJsonTitle": "Export results as JSON",
+    "exportXlsxTitle": "Export results as Excel",
+    "batchScanTitle": "Create batch task queue from selected rows"
+  },
+  "vulnerabilityPage": {
+    "statTotal": "Total",
+    "filter": "Filter",
+    "clear": "Clear",
+    "vulnId": "Vuln ID",
+    "conversationId": "Conversation ID",
+    "severity": "Severity",
+    "status": "Status",
+    "statusOpen": "Open",
+    "statusConfirmed": "Confirmed",
+    "statusFixed": "Fixed",
+    "statusFalsePositive": "False positive",
+    "searchVulnId": "Search vuln ID",
+    "filterConversation": "Filter by conversation",
+    "loading": "Loading...",
+    "noRecords": "No vulnerability records"
+  },
+  "tasksPage": {
+    "statusFilter": "Status filter",
+    "statusPending": "Pending",
+    "statusPaused": "Paused",
+    "statusCancelled": "Cancelled",
+    "searchQueuePlaceholder": "Search queue ID, title or created time",
+    "searchKeywordPlaceholder": "Enter keyword..."
+  },
+  "skillsPage": {
+    "clearStats": "Clear stats",
+    "clearStatsTitle": "Clear all statistics",
+    "skillsCallStats": "Skills call stats",
+    "searchPlaceholder": "Search Skills...",
+    "loading": "Loading..."
+  },
+  "settingsBasic": {
+    "basicTitle": "Basic settings",
+    "openaiConfig": "OpenAI config",
+    "fofaConfig": "FOFA config",
+    "agentConfig": "Agent config",
+    "knowledgeConfig": "Knowledge base config",
+    "baseUrl": "Base URL",
+    "apiKey": "API Key",
+    "model": "Model",
+    "openaiBaseUrlPlaceholder": "https://api.openai.com/v1",
+    "openaiApiKeyPlaceholder": "Enter OpenAI API Key",
+    "modelPlaceholder": "gpt-4",
+    "fofaBaseUrlPlaceholder": "https://fofa.info/api/v1/search/all (optional)",
+    "fofaBaseUrlHint": "Leave empty for default.",
+    "email": "Email",
+    "fofaEmailPlaceholder": "Enter FOFA email",
+    "fofaApiKeyPlaceholder": "Enter FOFA API Key",
+    "fofaApiKeyHint": "Stored in server config (config.yaml) only.",
+    "maxIterations": "Max iterations",
+    "iterationsPlaceholder": "30",
+    "enableKnowledge": "Enable knowledge retrieval",
+    "knowledgeBasePath": "Knowledge base path",
+    "knowledgeBasePathPlaceholder": "knowledge_base",
+    "knowledgeBasePathHint": "Relative to config file directory",
+    "embeddingConfig": "Embedding config",
+    "provider": "Provider",
+    "embeddingBaseUrlPlaceholder": "Leave empty to use OpenAI base_url",
+    "embeddingApiKeyPlaceholder": "Leave empty to use OpenAI api_key",
+    "modelName": "Model name",
+    "embeddingModelPlaceholder": "text-embedding-v4",
+    "retrievalConfig": "Retrieval config",
+    "topK": "Top-K results",
+    "topKPlaceholder": "5",
+    "topKHint": "Number of top-K results to return",
+    "similarityThreshold": "Similarity threshold",
+    "similarityPlaceholder": "0.7",
+    "similarityHint": "Results below this value are filtered (0-1)",
+    "hybridWeight": "Hybrid weight",
+    "hybridPlaceholder": "0.7",
+    "hybridHint": "Vector weight (0-1); 1.0 = vector only, 0.0 = keyword only",
+    "indexConfig": "Index config",
+    "chunkSize": "Chunk size",
+    "chunkSizePlaceholder": "512",
+    "chunkSizeHint": "Max tokens per chunk (default 512)",
+    "chunkOverlap": "Chunk overlap",
+    "chunkOverlapPlaceholder": "50",
+    "chunkOverlapHint": "Overlap tokens between chunks (default 50)",
+    "maxChunksPerItem": "Max chunks per item",
+    "maxChunksPlaceholder": "0",
+    "maxChunksHint": "Max chunks per knowledge item (0 = no limit)",
+    "maxRpm": "Max RPM",
+    "maxRpmPlaceholder": "0",
+    "maxRpmHint": "Max requests per minute (0 = no limit)",
+    "rateLimitDelay": "Rate limit delay (ms)",
+    "rateLimitPlaceholder": "300",
+    "rateLimitHint": "Delay between requests (ms); 0 = no limit",
+    "maxRetries": "Max retries",
+    "maxRetriesPlaceholder": "3",
+    "maxRetriesHint": "Retries on rate limit or server error",
+    "retryDelay": "Retry delay (ms)",
+    "retryDelayPlaceholder": "1000",
+    "retryDelayHint": "Delay between retries (ms)"
+  },
+  "settingsTerminal": {
+    "title": "Terminal",
+    "description": "Run commands on the server for ops and debugging. Commands run on the server; avoid sensitive or destructive operations.",
+    "terminalTab": "Terminal {{n}}",
+    "close": "Close",
+    "newTerminal": "New terminal"
+  },
+  "settingsSecurity": {
+    "changePasswordTitle": "Change password",
+    "changePasswordDesc": "After changing password, sign in again with the new password.",
+    "currentPassword": "Current password",
+    "currentPasswordPlaceholder": "Enter current password",
+    "newPassword": "New password",
+    "newPasswordPlaceholder": "New password (at least 8 characters)",
+    "confirmPassword": "Confirm new password",
+    "confirmPasswordPlaceholder": "Enter new password again",
+    "clear": "Clear",
+    "changePasswordBtn": "Change password"
+  },
+  "settingsRobotsExtra": {
+    "botCommandsTitle": "Bot commands",
+    "botCommandsDesc": "You can send these commands in chat (Chinese and English supported):"
+  },
+  "mcpDetailModal": {
+    "title": "Tool call details",
+    "execInfo": "Execution info",
+    "tool": "Tool",
+    "status": "Status",
+    "time": "Time",
+    "executionId": "Execution ID",
+    "requestParams": "Request params",
+    "copyJson": "Copy JSON",
+    "responseResult": "Response",
+    "copyContent": "Copy content",
+    "correctInfo": "Correct info",
+    "errorInfo": "Error info",
+    "copyError": "Copy error"
+  },
+  "attackChainModal": {
+    "title": "Attack chain",
+    "regenerate": "Regenerate",
+    "regenerateTitle": "Regenerate attack chain (include latest conversation)",
+    "exportPng": "Export PNG",
+    "exportSvg": "Export SVG",
+    "refreshTitle": "Refresh current attack chain",
+    "nodesEdges": "Nodes: {{nodes}} | Edges: {{edges}}",
+    "searchPlaceholder": "Search nodes...",
+    "allTypes": "All types",
+    "target": "Target",
+    "action": "Action",
+    "vulnerability": "Vulnerability",
+    "allRisks": "All risks",
+    "highRisk": "High (80-100)",
+    "mediumHighRisk": "Medium-high (60-79)",
+    "mediumRisk": "Medium (40-59)",
+    "lowRisk": "Low (0-39)",
+    "resetFilter": "Reset filter",
+    "loading": "Loading...",
+    "riskLevel": "Risk level",
+    "lineMeaning": "Line meaning",
+    "blueLine": "Blue: action finds vulnerability",
+    "redLine": "Red: enables/contributes",
+    "grayLine": "Gray: logical order",
+    "nodeDetails": "Node details",
+    "closeDetails": "Close details"
+  },
+  "externalMcpModal": {
+    "configJson": "Config JSON",
+    "formatLabel": "Format:",
+    "formatDesc": "JSON object; key = config name, value = config. Use Start/Stop buttons to control state.",
+    "formatJson": "Format JSON",
+    "loadExample": "Load example"
+  },
+  "skillModal": {
+    "addSkill": "Add Skill",
+    "editSkill": "Edit Skill",
+    "skillName": "Skill name",
+    "skillNamePlaceholder": "e.g. sql-injection-testing",
+    "skillNameHint": "Letters, numbers, hyphens and underscores only",
+    "description": "Description",
+    "descriptionPlaceholder": "Short description",
+    "contentLabel": "Content (Markdown)",
+    "contentPlaceholder": "Enter skill content in Markdown...",
+    "contentHint": "YAML front matter supported (optional)"
+  },
+  "knowledgeItemModal": {
+    "addKnowledge": "Add knowledge",
+    "editKnowledge": "Edit knowledge",
+    "category": "Category (risk type)",
+    "categoryPlaceholder": "e.g. SQL injection",
+    "title": "Title",
+    "titlePlaceholder": "Knowledge item title",
+    "contentLabel": "Content (Markdown)",
+    "contentPlaceholder": "Enter content in Markdown..."
+  },
+  "batchManageModal": {
+    "title": "Manage conversations · {{count}} total",
+    "searchPlaceholder": "Search history",
+    "conversationName": "Conversation name",
+    "lastTime": "Last activity",
+    "action": "Action",
+    "selectAll": "Select all",
+    "deleteSelected": "Delete selected",
+    "confirmDeleteNone": "Please select at least one conversation to delete",
+    "confirmDeleteN": "Delete {{count}} selected conversation(s)?",
+    "deleteFailed": "Delete failed",
+    "unnamedConversation": "Unnamed conversation"
+  },
+  "createGroupModal": {
+    "title": "Create group",
+    "description": "Group conversations for easier management.",
+    "selectIcon": "Click to choose icon",
+    "groupNamePlaceholder": "Enter group name",
+    "pickIcon": "Pick icon",
+    "customIcon": "Custom",
+    "confirmIcon": "OK",
+    "create": "Create",
+    "cancel": "Cancel",
+    "suggestionPenetrationTest": "Penetration Testing",
+    "suggestionCtf": "CTF",
+    "suggestionRedTeam": "Red Team",
+    "suggestionVulnerabilityMining": "Vulnerability Mining",
+    "nameExists": "Group name already exists, please use another name.",
+    "createFailed": "Create failed",
+    "unknownError": "Unknown error"
+  },
+  "contextMenu": {
+    "viewAttackChain": "View attack chain",
+    "rename": "Rename",
+    "pinConversation": "Pin conversation",
+    "unpinConversation": "Unpin",
+    "batchManage": "Batch manage",
+    "moveToGroup": "Move to group",
+    "deleteConversation": "Delete conversation",
+    "pinGroup": "Pin group",
+    "unpinGroup": "Unpin",
+    "deleteGroup": "Delete group"
+  },
+  "batchImportModal": {
+    "title": "New task",
+    "queueTitle": "Queue title",
+    "queueTitlePlaceholder": "Enter queue title (optional, for identification and filtering)",
+    "queueTitleHint": "Set a title for the batch task queue to make it easier to find and manage later.",
+    "role": "Role",
+    "defaultRole": "Default",
+    "roleHint": "Select a role; all tasks will be executed using that role's configuration (prompt and tools).",
+    "tasksList": "Task list (one task per line)",
+    "tasksListPlaceholder": "Enter task list, one per line",
+    "tasksListPlaceholderExample": "Enter task list, one per line, for example:\nScan open ports of 192.168.1.1\nCheck if https://example.com has SQL injection\nEnumerate subdomains of example.com",
+    "tasksListHint": "Enter one task command per line; the system will execute them in order. Empty lines are ignored.",
+    "tasksListHintFull": "Hint: Enter one task command per line; the system will execute these tasks in order. Empty lines are ignored.",
+    "createQueue": "Create queue"
+  },
+  "batchQueueDetailModal": {
+    "title": "Batch queue details",
+    "addTask": "Add task",
+    "startExecute": "Start",
+    "pauseQueue": "Pause queue",
+    "deleteQueue": "Delete queue",
+    "queueTitle": "Task title",
+    "role": "Role",
+    "defaultRole": "Default",
+    "queueId": "Queue ID",
+    "status": "Status",
+    "createdAt": "Created at",
+    "startedAt": "Started at",
+    "completedAt": "Completed at",
+    "taskTotal": "Total tasks",
+    "taskList": "Task list",
+    "startLabel": "Start",
+    "completeLabel": "Complete",
+    "errorLabel": "Error",
+    "resultLabel": "Result"
+  },
+  "editBatchTaskModal": {
+    "title": "Edit task",
+    "taskMessage": "Task message",
+    "taskMessagePlaceholder": "Enter task message"
+  },
+  "addBatchTaskModal": {
+    "title": "Add task",
+    "taskMessage": "Task message",
+    "taskMessagePlaceholder": "Enter task message",
+    "add": "Add"
+  },
+  "vulnerabilityModal": {
+    "conversationId": "Conversation ID",
+    "conversationIdPlaceholder": "Enter conversation ID",
+    "title": "Title",
+    "titlePlaceholder": "Vulnerability title",
+    "description": "Description",
+    "descriptionPlaceholder": "Detailed description",
+    "severity": "Severity",
+    "pleaseSelect": "Please select",
+    "severityCritical": "Critical",
+    "severityHigh": "High",
+    "severityMedium": "Medium",
+    "severityLow": "Low",
+    "severityInfo": "Info",
+    "status": "Status",
+    "statusOpen": "Open",
+    "statusConfirmed": "Confirmed",
+    "statusFixed": "Fixed",
+    "statusFalsePositive": "False positive",
+    "type": "Vulnerability type",
+    "typePlaceholder": "e.g. SQL injection, XSS, CSRF",
+    "target": "Target",
+    "targetPlaceholder": "Affected target (URL, IP, etc.)",
+    "proof": "Proof (POC)",
+    "proofPlaceholder": "Proof: request/response, screenshots, etc.",
+    "impact": "Impact",
+    "impactPlaceholder": "Impact description",
+    "recommendation": "Recommendation",
+    "recommendationPlaceholder": "Remediation"
+  },
+  "roleModal": {
+    "addRole": "Add role",
+    "editRole": "Edit role",
+    "roleName": "Role name",
+    "roleNamePlaceholder": "Enter role name",
+    "roleDescription": "Role description",
+    "roleDescriptionPlaceholder": "Enter role description",
+    "roleIcon": "Role icon",
+    "roleIconPlaceholder": "Enter emoji, e.g. 🏆",
+    "roleIconHint": "Emoji shown in role selector.",
+    "userPrompt": "User prompt",
+    "userPromptPlaceholder": "Appended before user message...",
+    "userPromptHint": "This prompt is appended before user message to guide AI. It does not change system prompt.",
+    "relatedTools": "Related tools (optional)",
+    "defaultRoleToolsTitle": "Default role uses all tools",
+    "defaultRoleToolsDesc": "Default role uses all tools enabled in MCP management.",
+    "searchToolsPlaceholder": "Search tools...",
+    "loadingTools": "Loading tools...",
+    "relatedToolsHint": "Select tools to link; empty = use all from MCP management.",
+    "relatedSkills": "Related Skills (optional)",
+    "searchSkillsPlaceholder": "Search skill...",
+    "loadingSkills": "Loading skills...",
+    "relatedSkillsHint": "Selected skills are injected into system prompt before task execution.",
+    "enableRole": "Enable this role"
+  }
+}

web/static/i18n/zh-CN.json

@@ -0,0 +1,925 @@
+{
+  "common": {
+    "ok": "确定",
+    "cancel": "取消",
+    "refresh": "刷新",
+    "close": "关闭",
+    "edit": "编辑",
+    "delete": "删除",
+    "save": "保存",
+    "loading": "加载中…",
+    "search": "搜索",
+    "clearSearch": "清除搜索",
+    "noData": "暂无数据",
+    "confirm": "确认",
+    "copy": "复制",
+    "copied": "已复制",
+    "copyFailed": "复制失败"
+  },
+  "header": {
+    "title": "CyberStrikeAI",
+    "apiDocs": "API 文档",
+    "logout": "退出登录",
+    "language": "界面语言",
+    "backToDashboard": "返回仪表盘",
+    "userMenu": "用户菜单",
+    "version": "当前版本",
+    "toggleSidebar": "折叠/展开侧边栏"
+  },
+  "login": {
+    "title": "登录 CyberStrikeAI",
+    "subtitle": "请输入配置中的访问密码",
+    "passwordLabel": "密码",
+    "passwordPlaceholder": "输入登录密码",
+    "submit": "登录"
+  },
+  "nav": {
+    "dashboard": "仪表盘",
+    "chat": "对话",
+    "infoCollect": "信息收集",
+    "tasks": "任务管理",
+    "vulnerabilities": "漏洞管理",
+    "mcp": "MCP",
+    "mcpMonitor": "MCP状态监控",
+    "mcpManagement": "MCP管理",
+    "knowledge": "知识",
+    "knowledgeRetrievalLogs": "检索历史",
+    "knowledgeManagement": "知识管理",
+    "skills": "Skills",
+    "skillsMonitor": "Skills状态监控",
+    "skillsManagement": "Skills管理",
+    "roles": "角色",
+    "rolesManagement": "角色管理",
+    "settings": "系统设置"
+  },
+  "dashboard": {
+    "title": "仪表盘",
+    "refresh": "刷新",
+    "refreshData": "刷新数据",
+    "runningTasks": "运行中任务",
+    "vulnTotal": "漏洞总数",
+    "toolCalls": "工具调用次数",
+    "successRate": "工具执行成功率",
+    "clickToViewTasks": "点击查看任务管理",
+    "clickToViewVuln": "点击查看漏洞管理",
+    "clickToViewMCP": "点击查看 MCP 监控",
+    "severityDistribution": "漏洞严重程度分布",
+    "severityCritical": "严重",
+    "severityHigh": "高危",
+    "severityMedium": "中危",
+    "severityLow": "低危",
+    "severityInfo": "信息",
+    "runOverview": "运行概览",
+    "batchQueues": "批量任务队列",
+    "pending": "待执行",
+    "executing": "执行中",
+    "completed": "已完成",
+    "toolInvocations": "工具调用",
+    "callsUnit": "次调用",
+    "toolsUnit": "个工具",
+    "knowledgeLabel": "知识",
+    "knowledgeItems": "项知识",
+    "categoriesUnit": "个分类",
+    "skillsLabel": "Skills",
+    "skillUnit": "个 Skill",
+    "quickLinks": "快捷入口",
+    "toolsExecCount": "工具执行次数",
+    "ctaTitle": "开始你的安全之旅",
+    "ctaSub": "在对话中描述目标，AI 将协助执行扫描与漏洞分析",
+    "goToChat": "前往对话",
+    "noTasks": "暂无任务",
+    "totalCount": "共 {{count}} 个",
+    "notEnabled": "未启用",
+    "enabled": "已启用",
+    "toConfigure": "待配置",
+    "toUse": "待使用",
+    "active": "活跃",
+    "highFreq": "高频",
+    "noCallData": "暂无调用数据"
+  },
+  "chat": {
+    "newChat": "新对话",
+    "searchHistory": "搜索历史记录...",
+    "conversationGroups": "对话分组",
+    "addGroup": "新建分组",
+    "recentConversations": "最近对话",
+    "batchManage": "批量管理",
+    "attackChain": "攻击链",
+    "viewAttackChain": "查看攻击链",
+    "selectRole": "选择角色",
+    "defaultRole": "默认",
+    "inputPlaceholder": "输入测试目标或命令... (输入 @ 选择工具 | Shift+Enter 换行，Enter 发送)",
+    "selectFile": "选择文件",
+    "uploadFile": "上传文件（可多选或拖拽到此处）",
+    "send": "发送",
+    "searchInGroup": "搜索分组中的对话...",
+    "loadingTools": "正在加载工具...",
+    "noMatchTools": "没有匹配的工具",
+    "penetrationTestDetail": "渗透测试详情",
+    "expandDetail": "展开详情",
+    "noProcessDetail": "暂无过程详情（可能执行过快或未触发详细事件）",
+    "copyMessageTitle": "复制消息内容",
+    "emptyGroupConversations": "该分组暂无对话",
+    "noMatchingConversationsInGroup": "未找到匹配的对话",
+    "renameGroupPrompt": "请输入新名称：",
+    "deleteGroupConfirm": "确定要删除此分组吗？分组中的对话不会被删除，但会从分组中移除。",
+    "deleteConversationConfirm": "确定要删除此对话吗？",
+    "renameFailed": "重命名失败",
+    "viewAttackChainSelectConv": "请选择一个对话以查看攻击链",
+    "viewAttackChainCurrentConv": "查看当前对话的攻击链",
+    "executeFailed": "执行失败",
+    "callOpenAIFailed": "调用OpenAI失败",
+    "systemReadyMessage": "系统已就绪。请输入您的测试需求，系统将自动执行相应的安全测试。",
+    "addNewGroup": "+ 新增分组"
+  },
+  "tasks": {
+    "title": "任务管理",
+    "newTask": "新建任务",
+    "autoRefresh": "自动刷新",
+    "historyHint": "提示：有已完成的任务历史，请勾选\"显示历史记录\"查看",
+    "statusRunning": "执行中",
+    "statusCancelling": "取消中",
+    "statusFailed": "执行失败",
+    "statusTimeout": "执行超时",
+    "statusCancelled": "已取消",
+    "statusCompleted": "已完成",
+    "historyBadge": "历史记录",
+    "duration": "执行时长",
+    "completedAt": "完成时间",
+    "startedAt": "开始时间",
+    "clickToCopy": "点击复制",
+    "unnamedTask": "未命名任务",
+    "unknown": "未知",
+    "unknownTime": "未知时间",
+    "clearHistoryConfirm": "确定要清空所有任务历史记录吗？",
+    "cancelTaskFailed": "取消任务失败",
+    "copiedToast": "已复制!",
+    "cancelling": "取消中...",
+    "enterTaskPrompt": "请输入至少一个任务",
+    "noValidTask": "没有有效的任务",
+    "createBatchQueueFailed": "创建批量任务队列失败",
+    "noBatchQueues": "当前没有批量任务队列",
+    "recentCompletedTasks": "最近完成的任务（最近24小时）",
+    "clearHistory": "清空历史",
+    "cancelTask": "取消任务",
+    "viewConversation": "查看对话",
+    "conversationIdLabel": "对话ID",
+    "statusPending": "待执行",
+    "statusPaused": "已暂停",
+    "confirmCancelTasks": "确定要取消 {{n}} 个任务吗？",
+    "batchCancelResultPartial": "批量取消完成：成功 {{success}} 个，失败 {{fail}} 个",
+    "batchCancelResultSuccess": "成功取消 {{n}} 个任务",
+    "taskCount": "共 {{count}} 个任务",
+    "queueIdLabel": "队列ID",
+    "createdTimeLabel": "创建时间",
+    "totalLabel": "总计",
+    "pendingLabel": "待执行",
+    "runningLabel": "执行中",
+    "completedLabel": "已完成",
+    "failedLabel": "失败",
+    "cancelledLabel": "已取消",
+    "loadingTasks": "加载中...",
+    "loadFailedRetry": "加载失败",
+    "loadTaskListFailed": "获取任务列表失败",
+    "getQueueDetailFailed": "获取队列详情失败",
+    "startBatchQueueFailed": "启动批量任务失败",
+    "pauseQueueFailed": "暂停批量任务失败",
+    "pauseQueueConfirm": "确定要暂停这个批量任务队列吗？当前正在执行的任务将被停止，后续任务将保留待执行状态。",
+    "deleteQueueConfirm": "确定要删除这个批量任务队列吗？此操作不可恢复。",
+    "deleteQueueFailed": "删除批量任务队列失败",
+    "batchQueueTitle": "批量任务队列",
+    "resumeExecute": "继续执行",
+    "taskIncomplete": "任务信息不完整",
+    "cannotGetTaskMessageInput": "无法获取任务消息输入框",
+    "taskMessageRequired": "任务消息不能为空",
+    "saveTaskFailed": "保存任务失败",
+    "queueInfoMissing": "队列信息不存在",
+    "addTaskFailed": "添加任务失败",
+    "confirmDeleteTask": "确定要删除这个任务吗？\n\n任务内容: {{message}}\n\n此操作不可恢复。",
+    "deleteTaskFailed": "删除任务失败",
+    "paginationShow": "显示 {{start}}-{{end}} / 共 {{total}} 条",
+    "paginationPerPage": "每页显示",
+    "paginationFirst": "首页",
+    "paginationPrev": "上一页",
+    "paginationNext": "下一页",
+    "paginationLast": "末页",
+    "paginationPage": "第 {{current}} / {{total}} 页",
+    "deleteQueue": "删除队列",
+    "retry": "重试",
+    "noMatchingTasks": "当前没有符合条件的任务",
+    "updateTaskFailed": "更新任务失败",
+    "durationSeconds": "秒",
+    "durationMinutes": "分",
+    "durationHours": "小时"
+  },
+  "infoCollect": {
+    "enterFofaQuery": "请输入 FOFA 查询语法",
+    "querying": "查询中...",
+    "queryFailed": "查询失败",
+    "enterNaturalLanguage": "请输入自然语言描述",
+    "cancelParse": "取消解析",
+    "clickToCancelParse": "点击取消 AI 解析",
+    "parseToFofa": "将自然语言解析为 FOFA 查询语法",
+    "parseResultEmpty": "解析结果为空：请在弹窗中补充/修改 FOFA 查询语法",
+    "queryPlaceholder": "例如：app=\"Apache\" && country=\"CN\"",
+    "selectAll": "全选/全不选",
+    "selectRow": "选择该行",
+    "copyTarget": "复制目标",
+    "sendToChat": "发送到对话（可编辑；Ctrl/⌘+点击可直接发送）",
+    "noTargetToCopy": "没有可复制的目标",
+    "targetCopied": "已复制目标",
+    "manualCopyHint": "复制失败，请手动复制：",
+    "cannotInferTarget": "无法从该行推断扫描目标（建议在 fields 中包含 host/ip/port/domain）",
+    "noSendMessage": "未找到 sendMessage()，请刷新页面后重试",
+    "filledToInput": "已填入对话输入框，可编辑后发送",
+    "noExportResult": "暂无可导出的结果",
+    "xlsxNotLoaded": "未加载 XLSX 库，请刷新页面后重试",
+    "noResults": "暂无结果",
+    "selectRowsFirst": "请先勾选需要扫描的行",
+    "noScanTarget": "未能从所选行推断任何可扫描目标（建议 fields 中包含 host/ip/port/domain）",
+    "batchScanFailed": "批量扫描失败",
+    "batchQueueCreated": "已创建批量扫描队列",
+    "field": "字段",
+    "parsePending": "AI 解析中...",
+    "parsePendingClickCancel": "AI 解析中...（点击按钮可取消）",
+    "parseSlow": "AI 解析耗时较长，仍在处理中…",
+    "parseDone": "AI 解析完成",
+    "parseCancelled": "已取消 AI 解析",
+    "parseFailed": "AI 解析失败：",
+    "parseResultTitle": "AI 解析结果",
+    "naturalLanguageLabel": "自然语言",
+    "fofaQueryEditable": "FOFA 查询语法（可编辑）",
+    "confirmBeforeQuery": "请人工确认语法与范围无误后再执行查询。",
+    "reminder": "提醒",
+    "explanation": "解析说明",
+    "actions": "操作",
+    "batchScanTitle": "FOFA 批量扫描",
+    "queueCreatedSkipped": "已创建队列（跳过 {{n}} 条无目标行）",
+    "createQueueFailed": "创建批量队列失败",
+    "loading": "加载中...",
+    "none": "无",
+    "truncated": "已截断",
+    "resultsMeta": "共 {{total}} 条 · 本页 {{count}} 条 · page={{page}} · size={{size}}",
+    "parseModalCancel": "取消",
+    "parseModalApply": "填入查询框",
+    "parseModalApplyRun": "填入并查询"
+  },
+  "vulnerability": {
+    "title": "漏洞管理",
+    "addVuln": "添加漏洞",
+    "editVuln": "编辑漏洞",
+    "loadFailed": "加载漏洞失败",
+    "deleteConfirm": "确定要删除此漏洞吗？"
+  },
+  "mcp": {
+    "monitorTitle": "MCP 状态监控",
+    "execStats": "执行统计",
+    "latestExecutions": "最新执行记录",
+    "toolSearch": "工具搜索",
+    "toolSearchPlaceholder": "输入工具名称...",
+    "statusFilter": "状态筛选",
+    "filterAll": "全部",
+    "selectedCount": "已选择 {{count}} 项",
+    "selectAll": "全选",
+    "deselectAll": "全不选",
+    "deleteSelected": "批量删除",
+    "deleteExecConfirm": "确定要删除此执行记录吗？",
+    "batchDeleteFailed": "批量删除执行记录失败",
+    "managementTitle": "MCP 管理",
+    "addExternal": "添加外部MCP",
+    "toolConfig": "MCP 工具配置",
+    "saveToolConfig": "保存工具配置",
+    "externalConfig": "外部 MCP 配置",
+    "loadingTools": "正在加载工具列表...",
+    "loadToolsTimeout": "加载工具列表超时，可能是外部MCP连接较慢。请点击\"刷新\"按钮重试，或检查外部MCP连接状态。",
+    "loadToolsFailed": "加载工具列表失败",
+    "noTools": "暂无工具",
+    "externalBadge": "外部",
+    "externalFrom": "外部 ({{name}})",
+    "externalToolFrom": "外部MCP工具 - 来源：{{name}}",
+    "noDescription": "无描述",
+    "paginationInfo": "显示 {{start}}-{{end}} / 共 {{total}} 个工具",
+    "perPage": "每页:",
+    "firstPage": "首页",
+    "prevPage": "上一页",
+    "nextPage": "下一页",
+    "lastPage": "末页",
+    "pageInfo": "第 {{page}} / {{total}} 页",
+    "currentPageEnabled": "当前页已启用",
+    "totalEnabled": "总计已启用",
+    "toolsConfigSaved": "工具配置已成功保存！",
+    "saveToolsConfigFailed": "保存工具配置失败",
+    "getConfigFailed": "获取配置失败",
+    "noExternalMCP": "暂无外部MCP配置",
+    "clickToAddExternal": "点击\"添加外部MCP\"按钮开始配置",
+    "connected": "已连接",
+    "connecting": "连接中...",
+    "connectionFailed": "连接失败",
+    "disabled": "已禁用",
+    "disconnected": "未连接",
+    "stopConnection": "停止连接",
+    "startConnection": "启动连接",
+    "stop": "停止",
+    "start": "启动",
+    "editConfig": "编辑配置",
+    "deleteConfig": "删除配置",
+    "transportMode": "传输模式",
+    "toolCount": "工具数量",
+    "description": "描述",
+    "timeout": "超时时间",
+    "command": "命令",
+    "addExternalMCP": "添加外部MCP",
+    "editExternalMCP": "编辑外部MCP",
+    "jsonEmpty": "JSON不能为空",
+    "jsonError": "JSON格式错误",
+    "configMustBeObject": "配置错误: 必须是JSON对象格式，key为配置名称，value为配置内容",
+    "configNeedOne": "配置错误: 至少需要一个配置项",
+    "configNameEmpty": "配置错误: 配置名称不能为空",
+    "configMustBeObj": "配置错误: \"{{name}}\" 的配置必须是对象",
+    "configNeedCommand": "配置错误: \"{{name}}\" 需要指定command（stdio模式）或url（http/sse模式）",
+    "configStdioNeedCommand": "配置错误: \"{{name}}\" stdio模式需要command字段",
+    "configHttpNeedUrl": "配置错误: \"{{name}}\" http模式需要url字段",
+    "configSseNeedUrl": "配置错误: \"{{name}}\" sse模式需要url字段",
+    "saveSuccess": "保存成功",
+    "deleteSuccess": "删除成功",
+    "deleteExternalConfirm": "确定要删除外部MCP \"{{name}}\" 吗？",
+    "operationFailed": "操作失败",
+    "connectionFailedCheck": "连接失败，请检查配置和网络连接",
+    "connectionTimeout": "连接超时，请检查配置和网络连接",
+    "totalCount": "总数",
+    "enabledCount": "已启用",
+    "disabledCount": "已停用",
+    "connectedCount": "已连接"
+  },
+  "settings": {
+    "title": "系统设置",
+    "nav": {
+      "basic": "基本设置",
+      "robots": "机器人设置",
+      "terminal": "终端",
+      "security": "安全设置"
+    },
+    "robots": {
+      "title": "机器人设置",
+      "description": "配置企业微信、钉钉、飞书等机器人，在手机端直接与 CyberStrikeAI 对话，无需在服务器上打开网页。",
+      "wecom": {
+        "title": "企业微信",
+        "enabled": "启用企业微信机器人"
+      },
+      "dingtalk": {
+        "title": "钉钉",
+        "enabled": "启用钉钉机器人"
+      },
+      "lark": {
+        "title": "飞书 (Lark)",
+        "enabled": "启用飞书机器人"
+      }
+    },
+    "apply": {
+      "button": "应用配置",
+      "loadFailed": "加载配置失败",
+      "fillRequired": "请填写所有必填字段（标记为 * 的字段）",
+      "applyFailed": "应用配置失败",
+      "applySuccess": "配置已成功应用！"
+    },
+    "security": {
+      "changePassword": "修改密码",
+      "fillPasswordHint": "请正确填写当前密码和新密码，新密码至少 8 位且需要两次输入一致。",
+      "changePasswordFailed": "修改密码失败",
+      "passwordUpdated": "密码已更新，请使用新密码重新登录。"
+    }
+  },
+  "auth": {
+    "sessionExpired": "认证已过期，请重新登录",
+    "unauthorized": "未授权访问",
+    "enterPassword": "请输入密码",
+    "loginFailedCheck": "登录失败，请检查密码",
+    "loginFailedRetry": "登录失败，请稍后重试",
+    "loggedOut": "已退出登录"
+  },
+  "knowledge": {
+    "title": "知识管理",
+    "retrievalLogs": "检索历史",
+    "totalItems": "总知识项",
+    "categories": "分类数",
+    "addKnowledge": "添加知识",
+    "rebuildIndex": "重建索引",
+    "rebuildIndexConfirm": "确定要重建索引吗？",
+    "deleteItemConfirm": "确定要删除这个知识项吗？",
+    "notEnabledTitle": "知识库功能未启用",
+    "notEnabledHint": "请前往系统设置启用知识检索功能",
+    "goToSettings": "前往设置"
+  },
+  "roles": {
+    "title": "角色管理",
+    "createRole": "创建角色",
+    "searchPlaceholder": "搜索角色...",
+    "deleteConfirm": "确定要删除角色..."
+  },
+  "skills": {
+    "title": "Skills管理",
+    "monitorTitle": "Skills状态监控",
+    "createSkill": "创建Skill",
+    "callStats": "调用统计",
+    "addSkill": "添加Skill",
+    "editSkill": "编辑Skill",
+    "loadListFailed": "加载skills列表失败",
+    "noSkills": "暂无skills，点击\"创建Skill\"创建第一个skill",
+    "noMatch": "没有找到匹配的skills",
+    "searchFailed": "搜索失败",
+    "refreshed": "已刷新",
+    "loadDetailFailed": "加载skill详情失败",
+    "viewFailed": "查看skill失败",
+    "saving": "保存中...",
+    "saveFailed": "保存skill失败",
+    "deleteFailed": "删除skill失败",
+    "loadStatsFailed": "加载skills监控数据失败",
+    "clearStatsConfirm": "确定要清空所有Skills统计数据吗？此操作不可恢复。",
+    "statsCleared": "已清空所有Skills统计数据",
+    "clearStatsFailed": "清空统计数据失败"
+  },
+  "apiDocs": {
+    "curlCopied": "curl命令已复制到剪贴板！"
+  },
+  "chatGroup": {
+    "search": "搜索",
+    "edit": "编辑",
+    "delete": "删除",
+    "clearSearch": "清除搜索",
+    "searchInGroupPlaceholder": "搜索分组中的对话...",
+    "attackChain": "攻击链",
+    "viewAttackChain": "查看攻击链",
+    "selectRole": "选择角色",
+    "close": "关闭",
+    "selectFile": "选择文件",
+    "uploadFile": "上传文件（可多选或拖拽到此处）",
+    "send": "发送",
+    "rolePanelTitle": "选择角色",
+    "copyMessage": "复制消息内容",
+    "remove": "移除"
+  },
+  "mcpMonitor": {
+    "deselectAll": "取消全选",
+    "statusPending": "等待中",
+    "statusCompleted": "已完成",
+    "statusRunning": "执行中",
+    "statusFailed": "失败",
+    "loading": "加载中...",
+    "noStatsData": "暂无统计数据",
+    "noExecutions": "暂无执行记录",
+    "noRecordsWithFilter": "当前筛选条件下暂无记录",
+    "paginationInfo": "显示 {{start}}-{{end}} / 共 {{total}} 条记录",
+    "perPageLabel": "每页显示",
+    "loadStatsError": "无法加载统计信息",
+    "loadExecutionsError": "无法加载执行记录",
+    "totalCalls": "总调用次数",
+    "successFailed": "成功 {{success}} / 失败 {{failed}}",
+    "successRate": "成功率",
+    "statsFromAllTools": "统计自全部工具调用",
+    "lastCall": "最近一次调用",
+    "lastRefreshTime": "最后刷新时间",
+    "noCallsYet": "暂无调用",
+    "unknownTool": "未知工具",
+    "successFailedRate": "成功 {{success}} / 失败 {{failed}} · 成功率 {{rate}}%",
+    "columnTool": "工具",
+    "columnStatus": "状态",
+    "columnStartTime": "开始时间",
+    "columnDuration": "耗时",
+    "columnActions": "操作",
+    "viewDetail": "查看详情",
+    "delete": "删除",
+    "deleteExecTitle": "删除此执行记录",
+    "deleteExecConfirmSingle": "确定要删除此执行记录吗？此操作不可恢复。",
+    "deleteExecFailed": "删除执行记录失败",
+    "execDeleted": "执行记录已删除",
+    "selectExecFirst": "请先选择要删除的执行记录",
+    "batchDeleteConfirm": "确定要删除选中的 {{count}} 条执行记录吗？此操作不可恢复。",
+    "batchDeleteSuccess": "成功删除 {{count}} 条执行记录",
+    "unknown": "未知",
+    "durationSeconds": "{{n}} 秒",
+    "durationMinutes": "{{minutes}} 分 {{seconds}} 秒",
+    "durationMinutesOnly": "{{minutes}} 分",
+    "durationHours": "{{hours}} 小时 {{minutes}} 分",
+    "durationHoursOnly": "{{hours}} 小时"
+  },
+  "knowledgePage": {
+    "totalContent": "总内容",
+    "categoryFilter": "分类筛选",
+    "all": "全部",
+    "searchPlaceholder": "搜索知识...",
+    "loading": "加载中..."
+  },
+  "retrievalLogs": {
+    "totalRetrievals": "总检索次数",
+    "successRetrievals": "成功检索",
+    "successRate": "成功率",
+    "retrievedItems": "检索到知识项",
+    "conversationId": "对话ID",
+    "messageId": "消息ID",
+    "filter": "筛选",
+    "optionalConversation": "可选：筛选特定对话",
+    "optionalMessage": "可选：筛选特定消息",
+    "loading": "加载中...",
+    "noRecords": "暂无检索记录",
+    "noQuery": "无查询内容",
+    "itemsUnit": "项",
+    "hasResults": "有结果",
+    "noResults": "无结果",
+    "clickToCopy": "点击复制",
+    "retrievalResult": "检索结果",
+    "foundCount": "找到 {{count}} 个相关知识项",
+    "foundUnknown": "找到相关知识项（数量未知）",
+    "noMatch": "未找到匹配的知识项",
+    "retrievedItemsLabel": "检索到的知识项:",
+    "viewDetails": "查看详情",
+    "loadError": "加载检索日志失败",
+    "detailError": "无法获取检索详情",
+    "deleteError": "删除检索日志失败",
+    "detailsTitle": "检索详情",
+    "queryInfo": "查询信息",
+    "queryContent": "查询内容:",
+    "retrievalInfo": "检索信息",
+    "riskType": "风险类型",
+    "retrievalTime": "检索时间",
+    "noItemDetails": "未找到知识项详情",
+    "noContentPreview": "无内容预览",
+    "untitled": "未命名",
+    "uncategorized": "未分类",
+    "relatedInfo": "关联信息",
+    "itemsCount": "{{count}} 个知识项",
+    "deleteConfirm": "确定要删除这条检索记录吗？"
+  },
+  "infoCollectPage": {
+    "title": "信息收集",
+    "reset": "重置",
+    "confirm": "确定",
+    "fofaQuerySyntax": "FOFA 查询语法",
+    "naturalLanguage": "自然语言（AI 解析为 FOFA 语法）",
+    "returnCount": "返回数量",
+    "pageNum": "页码",
+    "returnFields": "返回字段名（逗号分隔）",
+    "queryResults": "查询结果",
+    "selectedRows": "已选择 {{count}} 条",
+    "selectedRowsZero": "已选择 0 条",
+    "columns": "列",
+    "exportCsv": "导出 CSV",
+    "exportJson": "导出 JSON",
+    "exportXlsx": "导出 XLSX",
+    "batchScan": "批量扫描",
+    "showColumns": "显示字段",
+    "columnsPanelAll": "全选",
+    "columnsPanelNone": "全不选",
+    "columnsPanelClose": "关闭",
+    "formHint": "查询语法参考 FOFA 文档，支持 && / || / () 等。",
+    "parseBtn": "AI 解析",
+    "parseHint": "解析后会弹窗展示 FOFA 语法（可编辑），确认无误后再填入查询框并执行查询。",
+    "minFields": "最小字段",
+    "webCommon": "Web 常用",
+    "intelEnhanced": "情报增强",
+    "presetApache": "Apache + 中国",
+    "presetLogin": "登录页 + 中国",
+    "presetDomain": "指定域名",
+    "presetIp": "指定 IP",
+    "nlPlaceholder": "例如：找美国 Missouri 的 Apache 站点，标题包含 Home",
+    "showHideColumns": "显示/隐藏字段",
+    "exportCsvTitle": "导出当前结果为 CSV（UTF-8，兼容中文）",
+    "exportJsonTitle": "导出当前结果为 JSON",
+    "exportXlsxTitle": "导出当前结果为 Excel",
+    "batchScanTitle": "将所选行创建为批量任务队列"
+  },
+  "vulnerabilityPage": {
+    "statTotal": "总漏洞数",
+    "filter": "筛选",
+    "clear": "清除",
+    "vulnId": "漏洞ID",
+    "conversationId": "会话ID",
+    "severity": "严重程度",
+    "status": "状态",
+    "statusOpen": "待处理",
+    "statusConfirmed": "已确认",
+    "statusFixed": "已修复",
+    "statusFalsePositive": "误报",
+    "searchVulnId": "搜索漏洞ID",
+    "filterConversation": "筛选特定会话",
+    "loading": "加载中...",
+    "noRecords": "暂无漏洞记录"
+  },
+  "tasksPage": {
+    "statusFilter": "状态筛选",
+    "statusPending": "待执行",
+    "statusPaused": "已暂停",
+    "statusCancelled": "已取消",
+    "searchQueuePlaceholder": "搜索队列ID、标题或创建时间",
+    "searchKeywordPlaceholder": "输入关键字搜索..."
+  },
+  "skillsPage": {
+    "clearStats": "清空统计",
+    "clearStatsTitle": "清空所有统计数据",
+    "skillsCallStats": "Skills调用统计",
+    "searchPlaceholder": "搜索Skills...",
+    "loading": "加载中..."
+  },
+  "settingsBasic": {
+    "basicTitle": "基本设置",
+    "openaiConfig": "OpenAI 配置",
+    "fofaConfig": "FOFA 配置",
+    "agentConfig": "Agent 配置",
+    "knowledgeConfig": "知识库配置",
+    "baseUrl": "Base URL",
+    "apiKey": "API Key",
+    "model": "模型",
+    "openaiBaseUrlPlaceholder": "https://api.openai.com/v1",
+    "openaiApiKeyPlaceholder": "输入OpenAI API Key",
+    "modelPlaceholder": "gpt-4",
+    "fofaBaseUrlPlaceholder": "https://fofa.info/api/v1/search/all（可选）",
+    "fofaBaseUrlHint": "留空则使用默认地址。",
+    "email": "Email",
+    "fofaEmailPlaceholder": "输入 FOFA 账号邮箱",
+    "fofaApiKeyPlaceholder": "输入 FOFA API Key",
+    "fofaApiKeyHint": "仅保存在服务器配置中（`config.yaml`）。",
+    "maxIterations": "最大迭代次数",
+    "iterationsPlaceholder": "30",
+    "enableKnowledge": "启用知识检索功能",
+    "knowledgeBasePath": "知识库路径",
+    "knowledgeBasePathPlaceholder": "knowledge_base",
+    "knowledgeBasePathHint": "相对于配置文件所在目录的路径",
+    "embeddingConfig": "嵌入模型配置",
+    "provider": "提供商",
+    "embeddingBaseUrlPlaceholder": "留空则使用OpenAI配置的base_url",
+    "embeddingApiKeyPlaceholder": "留空则使用OpenAI配置的api_key",
+    "modelName": "模型名称",
+    "embeddingModelPlaceholder": "text-embedding-v4",
+    "retrievalConfig": "检索配置",
+    "topK": "Top-K 结果数量",
+    "topKPlaceholder": "5",
+    "topKHint": "检索返回的Top-K结果数量",
+    "similarityThreshold": "相似度阈值",
+    "similarityPlaceholder": "0.7",
+    "similarityHint": "相似度阈值（0-1），低于此值的结果将被过滤",
+    "hybridWeight": "混合检索权重",
+    "hybridPlaceholder": "0.7",
+    "hybridHint": "向量检索的权重（0-1），1.0表示纯向量检索，0.0表示纯关键词检索",
+    "indexConfig": "索引配置",
+    "chunkSize": "分块大小（Chunk Size）",
+    "chunkSizePlaceholder": "512",
+    "chunkSizeHint": "每个块的最大 token 数（默认 512），长文本会被分割成多个块",
+    "chunkOverlap": "分块重叠（Chunk Overlap）",
+    "chunkOverlapPlaceholder": "50",
+    "chunkOverlapHint": "块之间的重叠 token 数（默认 50），保持上下文连贯性",
+    "maxChunksPerItem": "单个知识项最大块数",
+    "maxChunksPlaceholder": "0",
+    "maxChunksHint": "单个知识项的最大块数量（0 表示不限制），防止单个文件消耗过多 API 配额",
+    "maxRpm": "每分钟最大请求数（Max RPM）",
+    "maxRpmPlaceholder": "0",
+    "maxRpmHint": "每分钟最大请求数（默认 0 表示不限制），如 OpenAI 默认 200 RPM",
+    "rateLimitDelay": "请求间隔延迟（毫秒）",
+    "rateLimitPlaceholder": "300",
+    "rateLimitHint": "请求间隔毫秒数（默认 300），用于避免 API 速率限制，设为 0 不限制",
+    "maxRetries": "最大重试次数",
+    "maxRetriesPlaceholder": "3",
+    "maxRetriesHint": "最大重试次数（默认 3），遇到速率限制或服务器错误时自动重试",
+    "retryDelay": "重试间隔（毫秒）",
+    "retryDelayPlaceholder": "1000",
+    "retryDelayHint": "重试间隔毫秒数（默认 1000），每次重试会递增延迟"
+  },
+  "settingsTerminal": {
+    "title": "终端",
+    "description": "在服务器上执行命令，便于运维与调试。命令在服务端执行，请勿执行敏感或破坏性操作。",
+    "terminalTab": "终端 {{n}}",
+    "close": "关闭",
+    "newTerminal": "新终端"
+  },
+  "settingsSecurity": {
+    "changePasswordTitle": "修改密码",
+    "changePasswordDesc": "修改登录密码后，需要使用新密码重新登录。",
+    "currentPassword": "当前密码",
+    "currentPasswordPlaceholder": "输入当前登录密码",
+    "newPassword": "新密码",
+    "newPasswordPlaceholder": "设置新密码（至少 8 位）",
+    "confirmPassword": "确认新密码",
+    "confirmPasswordPlaceholder": "再次输入新密码",
+    "clear": "清空",
+    "changePasswordBtn": "修改密码"
+  },
+  "settingsRobotsExtra": {
+    "botCommandsTitle": "机器人命令说明",
+    "botCommandsDesc": "在对话中可发送以下命令（支持中英文）："
+  },
+  "mcpDetailModal": {
+    "title": "工具调用详情",
+    "execInfo": "执行信息",
+    "tool": "工具",
+    "status": "状态",
+    "time": "时间",
+    "executionId": "执行 ID",
+    "requestParams": "请求参数",
+    "copyJson": "复制 JSON",
+    "responseResult": "响应结果",
+    "copyContent": "复制内容",
+    "correctInfo": "正确信息",
+    "errorInfo": "错误信息",
+    "copyError": "复制错误"
+  },
+  "attackChainModal": {
+    "title": "攻击链可视化",
+    "regenerate": "重新生成",
+    "regenerateTitle": "重新生成攻击链（包含最新对话内容）",
+    "exportPng": "导出为PNG",
+    "exportSvg": "导出为SVG",
+    "refreshTitle": "刷新当前攻击链（不重新生成）",
+    "nodesEdges": "节点: {{nodes}} | 边: {{edges}}",
+    "searchPlaceholder": "搜索节点...",
+    "allTypes": "所有类型",
+    "target": "目标",
+    "action": "行动",
+    "vulnerability": "漏洞",
+    "allRisks": "所有风险",
+    "highRisk": "高风险 (80-100)",
+    "mediumHighRisk": "中高风险 (60-79)",
+    "mediumRisk": "中风险 (40-59)",
+    "lowRisk": "低风险 (0-39)",
+    "resetFilter": "重置筛选",
+    "loading": "加载中...",
+    "riskLevel": "风险等级",
+    "lineMeaning": "连接线含义",
+    "blueLine": "蓝色线：行动发现漏洞",
+    "redLine": "红色线：使能/促成关系",
+    "grayLine": "灰色线：逻辑顺序",
+    "nodeDetails": "节点详情",
+    "closeDetails": "关闭详情"
+  },
+  "externalMcpModal": {
+    "configJson": "配置JSON",
+    "formatLabel": "配置格式：",
+    "formatDesc": "JSON对象，key为配置名称，value为配置内容。状态通过\"启动/停止\"按钮控制，无需在JSON中配置。",
+    "formatJson": "格式化JSON",
+    "loadExample": "加载示例"
+  },
+  "skillModal": {
+    "addSkill": "添加Skill",
+    "editSkill": "编辑Skill",
+    "skillName": "Skill名称",
+    "skillNamePlaceholder": "例如: sql-injection-testing",
+    "skillNameHint": "只能包含字母、数字、连字符和下划线",
+    "description": "描述",
+    "descriptionPlaceholder": "Skill的简短描述",
+    "contentLabel": "内容（Markdown格式）",
+    "contentPlaceholder": "输入skill内容，支持Markdown格式...",
+    "contentHint": "支持YAML front matter格式（可选）"
+  },
+  "knowledgeItemModal": {
+    "addKnowledge": "添加知识",
+    "editKnowledge": "编辑知识",
+    "category": "分类（风险类型）",
+    "categoryPlaceholder": "例如：SQL注入",
+    "title": "标题",
+    "titlePlaceholder": "知识项标题",
+    "contentLabel": "内容（Markdown格式）",
+    "contentPlaceholder": "输入知识内容，支持Markdown格式..."
+  },
+  "batchManageModal": {
+    "title": "管理对话记录·共{{count}}条",
+    "searchPlaceholder": "搜索历史记录",
+    "conversationName": "对话名称",
+    "lastTime": "最近一次对话时间",
+    "action": "操作",
+    "selectAll": "全选",
+    "deleteSelected": "删除所选",
+    "confirmDeleteNone": "请先选择要删除的对话",
+    "confirmDeleteN": "确定要删除选中的 {{count}} 条对话吗？",
+    "deleteFailed": "删除失败",
+    "unnamedConversation": "未命名对话"
+  },
+  "createGroupModal": {
+    "title": "创建分组",
+    "description": "分组功能可将对话集中归类管理，让对话更加井然有序。",
+    "selectIcon": "点击选择图标",
+    "groupNamePlaceholder": "请输入分组名称",
+    "pickIcon": "选择图标",
+    "customIcon": "自定义",
+    "confirmIcon": "确定",
+    "create": "创建",
+    "cancel": "取消",
+    "suggestionPenetrationTest": "渗透测试",
+    "suggestionCtf": "CTF",
+    "suggestionRedTeam": "红队",
+    "suggestionVulnerabilityMining": "漏洞挖掘",
+    "nameExists": "分组名称已存在，请使用其他名称",
+    "createFailed": "创建失败",
+    "unknownError": "未知错误"
+  },
+  "contextMenu": {
+    "viewAttackChain": "查看攻击链",
+    "rename": "重命名",
+    "pinConversation": "置顶此对话",
+    "unpinConversation": "取消置顶",
+    "batchManage": "批量管理",
+    "moveToGroup": "移动到分组",
+    "deleteConversation": "删除此对话",
+    "pinGroup": "置顶此分组",
+    "unpinGroup": "取消置顶",
+    "deleteGroup": "删除此分组"
+  },
+  "batchImportModal": {
+    "title": "新建任务",
+    "queueTitle": "任务标题",
+    "queueTitlePlaceholder": "请输入任务标题（可选，用于标识和筛选）",
+    "queueTitleHint": "为批量任务队列设置一个标题，方便后续查找和管理。",
+    "role": "角色",
+    "defaultRole": "默认",
+    "roleHint": "选择一个角色，所有任务将使用该角色的配置（提示词和工具）执行。",
+    "tasksList": "任务列表（每行一个任务）",
+    "tasksListPlaceholder": "请输入任务列表，每行一个任务",
+    "tasksListPlaceholderExample": "请输入任务列表，每行一个任务，例如：\n扫描 192.168.1.1 的开放端口\n检查 https://example.com 是否存在SQL注入\n枚举 example.com 的子域名",
+    "tasksListHint": "每行输入一个任务指令，系统将依次执行这些任务。空行会被自动忽略。",
+    "tasksListHintFull": "提示：每行输入一个任务指令，系统将依次执行这些任务。空行会被自动忽略。",
+    "createQueue": "创建队列"
+  },
+  "batchQueueDetailModal": {
+    "title": "批量任务队列详情",
+    "addTask": "添加任务",
+    "startExecute": "开始执行",
+    "pauseQueue": "暂停队列",
+    "deleteQueue": "删除队列",
+    "queueTitle": "任务标题",
+    "role": "角色",
+    "defaultRole": "默认",
+    "queueId": "队列ID",
+    "status": "状态",
+    "createdAt": "创建时间",
+    "startedAt": "开始时间",
+    "completedAt": "完成时间",
+    "taskTotal": "任务总数",
+    "taskList": "任务列表",
+    "startLabel": "开始",
+    "completeLabel": "完成",
+    "errorLabel": "错误",
+    "resultLabel": "结果"
+  },
+  "editBatchTaskModal": {
+    "title": "编辑任务",
+    "taskMessage": "任务消息",
+    "taskMessagePlaceholder": "请输入任务消息"
+  },
+  "addBatchTaskModal": {
+    "title": "添加任务",
+    "taskMessage": "任务消息",
+    "taskMessagePlaceholder": "请输入任务消息",
+    "add": "添加"
+  },
+  "vulnerabilityModal": {
+    "conversationId": "会话ID",
+    "conversationIdPlaceholder": "输入会话ID",
+    "title": "标题",
+    "titlePlaceholder": "漏洞标题",
+    "description": "描述",
+    "descriptionPlaceholder": "漏洞详细描述",
+    "severity": "严重程度",
+    "pleaseSelect": "请选择",
+    "severityCritical": "严重",
+    "severityHigh": "高危",
+    "severityMedium": "中危",
+    "severityLow": "低危",
+    "severityInfo": "信息",
+    "status": "状态",
+    "statusOpen": "待处理",
+    "statusConfirmed": "已确认",
+    "statusFixed": "已修复",
+    "statusFalsePositive": "误报",
+    "type": "漏洞类型",
+    "typePlaceholder": "如：SQL注入、XSS、CSRF等",
+    "target": "目标",
+    "targetPlaceholder": "受影响的目标（URL、IP地址等）",
+    "proof": "证明（POC）",
+    "proofPlaceholder": "漏洞证明，如请求/响应、截图等",
+    "impact": "影响",
+    "impactPlaceholder": "漏洞影响说明",
+    "recommendation": "修复建议",
+    "recommendationPlaceholder": "修复建议"
+  },
+  "roleModal": {
+    "addRole": "添加角色",
+    "editRole": "编辑角色",
+    "roleName": "角色名称",
+    "roleNamePlaceholder": "输入角色名称",
+    "roleDescription": "角色描述",
+    "roleDescriptionPlaceholder": "输入角色描述",
+    "roleIcon": "角色图标",
+    "roleIconPlaceholder": "输入emoji图标，例如: 🏆",
+    "roleIconHint": "输入一个emoji作为角色的图标，将显示在角色选择器中。",
+    "userPrompt": "用户提示词",
+    "userPromptPlaceholder": "输入用户提示词，会在用户消息前追加此提示词...",
+    "userPromptHint": "此提示词会追加到用户消息前，用于指导AI的行为。注意：这不会修改系统提示词。",
+    "relatedTools": "关联的工具（可选）",
+    "defaultRoleToolsTitle": "默认角色使用所有工具",
+    "defaultRoleToolsDesc": "默认角色会自动使用MCP管理中启用的所有工具，无需单独配置。",
+    "searchToolsPlaceholder": "搜索工具...",
+    "loadingTools": "正在加载工具列表...",
+    "relatedToolsHint": "勾选要关联的工具，留空则使用MCP管理中的全部工具配置。",
+    "relatedSkills": "关联的Skills（可选）",
+    "searchSkillsPlaceholder": "搜索skill...",
+    "loadingSkills": "正在加载skills列表...",
+    "relatedSkillsHint": "勾选要关联的skills，这些skills的内容会在执行任务前注入到系统提示词中，帮助AI更好地理解相关专业知识。",
+    "enableRole": "启用此角色"
+  }
+}

web/static/js/auth.js

@@ -123,12 +123,20 @@ async function ensureAuthenticated() {
     return true;
 }
 
-function handleUnauthorized({ message = '认证已过期，请重新登录', silent = false } = {}) {
+function handleUnauthorized({ message = null, silent = false } = {}) {
     clearAuthStorage();
     authPromise = null;
     authPromiseResolvers = [];
+    let finalMessage = message;
+    if (!finalMessage) {
+        if (typeof window !== 'undefined' && typeof window.t === 'function') {
+            finalMessage = window.t('auth.sessionExpired');
+        } else {
+            finalMessage = '认证已过期，请重新登录';
+        }
+    }
     if (!silent) {
-        showLoginOverlay(message);
+        showLoginOverlay(finalMessage);
     } else {
         showLoginOverlay();
     }
@@ -147,7 +155,10 @@ async function apiFetch(url, options = {}) {
     const response = await fetch(url, opts);
     if (response.status === 401) {
         handleUnauthorized();
-        throw new Error('未授权访问');
+        const msg = (typeof window !== 'undefined' && typeof window.t === 'function')
+            ? window.t('auth.unauthorized')
+            : '未授权访问';
+        throw new Error(msg);
     }
     return response;
 }
@@ -165,7 +176,10 @@ async function submitLogin(event) {
     const password = passwordInput.value.trim();
     if (!password) {
         if (errorBox) {
-            errorBox.textContent = '请输入密码';
+            const msgEmpty = (typeof window !== 'undefined' && typeof window.t === 'function')
+                ? window.t('auth.enterPassword')
+                : '请输入密码';
+            errorBox.textContent = msgEmpty;
             errorBox.style.display = 'block';
         }
         return;
@@ -186,7 +200,10 @@ async function submitLogin(event) {
         const result = await response.json().catch(() => ({}));
         if (!response.ok || !result.token) {
             if (errorBox) {
-                errorBox.textContent = result.error || '登录失败，请检查密码';
+                const fallback = (typeof window !== 'undefined' && typeof window.t === 'function')
+                    ? window.t('auth.loginFailedCheck')
+                    : '登录失败，请检查密码';
+                errorBox.textContent = result.error || fallback;
                 errorBox.style.display = 'block';
             }
             return;
@@ -203,7 +220,10 @@ async function submitLogin(event) {
     } catch (error) {
         console.error('登录失败:', error);
         if (errorBox) {
-            errorBox.textContent = '登录失败，请稍后重试';
+            const fallback = (typeof window !== 'undefined' && typeof window.t === 'function')
+                ? window.t('auth.loginFailedRetry')
+                : '登录失败，请稍后重试';
+            errorBox.textContent = fallback;
             errorBox.style.display = 'block';
         }
     } finally {
@@ -375,7 +395,7 @@ async function logout() {
         // 无论如何都清除本地认证信息
         clearAuthStorage();
         hideLoginOverlay();
-        showLoginOverlay('已退出登录');
+        showLoginOverlay(typeof window.t === 'function' ? window.t('auth.loggedOut') : '已退出登录');
     }
 }
 

web/static/js/chat.js

@@ -44,10 +44,15 @@ function saveChatDraftDebounced(content) {
 // 保存输入框草稿到localStorage
 function saveChatDraft(content) {
     try {
-        if (content && content.trim().length > 0) {
+        const chatInput = document.getElementById('chat-input');
+        const placeholderText = chatInput ? (chatInput.getAttribute('placeholder') || '').trim() : '';
+        const trimmed = (content || '').trim();
+
+        // 不要把占位提示本身当作草稿保存
+        if (trimmed && (!placeholderText || trimmed !== placeholderText)) {
             localStorage.setItem(DRAFT_STORAGE_KEY, content);
         } else {
-            // 如果内容为空，清除保存的草稿
+            // 如果内容为空或等于占位提示，清除保存的草稿
             localStorage.removeItem(DRAFT_STORAGE_KEY);
         }
     } catch (error) {
@@ -63,17 +68,27 @@ function restoreChatDraft() {
         if (!chatInput) {
             return;
         }
-        
+        const placeholderText = (chatInput.getAttribute('placeholder') || '').trim();
+        // 若当前 value 与 placeholder 相同，说明提示被误当作内容，清空以便正确显示占位符
+        if (placeholderText && chatInput.value.trim() === placeholderText) {
+            chatInput.value = '';
+        }
         // 如果输入框已有内容，不恢复草稿（避免覆盖用户输入）
         if (chatInput.value && chatInput.value.trim().length > 0) {
             return;
         }
         
         const draft = localStorage.getItem(DRAFT_STORAGE_KEY);
-        if (draft && draft.trim().length > 0) {
+        const trimmedDraft = draft ? draft.trim() : '';
+
+        // 如果草稿内容和占位提示一样，则认为是无效草稿，不恢复
+        if (trimmedDraft && (!placeholderText || trimmedDraft !== placeholderText)) {
             chatInput.value = draft;
             // 调整输入框高度以适应内容
             adjustTextareaHeight(chatInput);
+        } else if (trimmedDraft && placeholderText && trimmedDraft === placeholderText) {
+            // 清理掉无效草稿，避免之后继续干扰
+            localStorage.removeItem(DRAFT_STORAGE_KEY);
         }
     } catch (error) {
         console.warn('恢复草稿失败:', error);
@@ -263,7 +278,7 @@ function renderChatFileChips() {
         const remove = document.createElement('button');
         remove.type = 'button';
         remove.className = 'chat-file-chip-remove';
-        remove.title = '移除';
+        remove.title = typeof window.t === 'function' ? window.t('chatGroup.remove') : '移除';
         remove.innerHTML = '×';
         remove.setAttribute('aria-label', '移除 ' + a.fileName);
         remove.addEventListener('click', () => removeChatAttachment(i));
@@ -720,14 +735,14 @@ function renderMentionSuggestions({ showLoading = false } = {}) {
     const previousScrollTop = canPreserveScroll ? existingList.scrollTop : 0;
 
     if (showLoading) {
-        mentionSuggestionsEl.innerHTML = '<div class="mention-empty">正在加载工具...</div>';
+        mentionSuggestionsEl.innerHTML = '<div class="mention-empty">' + (typeof window.t === 'function' ? window.t('chat.loadingTools') : '正在加载工具...') + '</div>';
         mentionSuggestionsEl.style.display = 'block';
         delete mentionSuggestionsEl.dataset.lastMentionQuery;
         return;
     }
 
     if (!mentionFilteredTools.length) {
-        mentionSuggestionsEl.innerHTML = '<div class="mention-empty">没有匹配的工具</div>';
+        mentionSuggestionsEl.innerHTML = '<div class="mention-empty">' + (typeof window.t === 'function' ? window.t('chat.noMatchTools') : '没有匹配的工具') + '</div>';
         mentionSuggestionsEl.style.display = 'block';
         mentionSuggestionsEl.dataset.lastMentionQuery = currentQuery;
         return;
@@ -937,7 +952,8 @@ function initializeChatUI() {
 
     const messagesDiv = document.getElementById('chat-messages');
     if (messagesDiv && messagesDiv.childElementCount === 0) {
-        addMessage('assistant', '系统已就绪。请输入您的测试需求，系统将自动执行相应的安全测试。');
+        const readyMsg = typeof window.t === 'function' ? window.t('chat.systemReadyMessage') : '系统已就绪。请输入您的测试需求，系统将自动执行相应的安全测试。';
+        addMessage('assistant', readyMsg);
     }
 
     addAttackChainButton(currentConversationId);
@@ -1040,12 +1056,23 @@ function addMessage(role, content, mcpExecutionIds = null, progressId = null, cr
         }
     };
     
+    // 助手消息中的已知中文错误前缀做国际化替换（后端固定返回中文）
+    let displayContent = content;
+    if (role === 'assistant' && typeof displayContent === 'string' && typeof window.t === 'function') {
+        if (displayContent.indexOf('执行失败: ') === 0) {
+            displayContent = window.t('chat.executeFailed') + ': ' + displayContent.slice('执行失败: '.length);
+        }
+        if (displayContent.indexOf('调用OpenAI失败:') !== -1) {
+            displayContent = displayContent.replace(/调用OpenAI失败:/g, window.t('chat.callOpenAIFailed') + ':');
+        }
+    }
+
     // 对于用户消息，直接转义HTML，不进行Markdown解析，以保留所有特殊字符
     if (role === 'user') {
         formattedContent = escapeHtml(content).replace(/\n/g, '<br>');
     } else if (typeof DOMPurify !== 'undefined') {
         // 直接解析Markdown（代码块会被包裹在<code>/<pre>中，DOMPurify会保留其文本内容）
-        let parsedContent = parseMarkdown(content);
+        let parsedContent = parseMarkdown(role === 'assistant' ? displayContent : content);
         if (!parsedContent) {
             parsedContent = content;
         }
@@ -1087,14 +1114,16 @@ function addMessage(role, content, mcpExecutionIds = null, progressId = null, cr
         
         formattedContent = DOMPurify.sanitize(parsedContent, defaultSanitizeConfig);
     } else if (typeof marked !== 'undefined') {
-        const parsedContent = parseMarkdown(content);
+        const rawForParse = role === 'assistant' ? displayContent : content;
+        const parsedContent = parseMarkdown(rawForParse);
         if (parsedContent) {
             formattedContent = parsedContent;
         } else {
-            formattedContent = escapeHtml(content).replace(/\n/g, '<br>');
+            formattedContent = escapeHtml(rawForParse).replace(/\n/g, '<br>');
         }
     } else {
-        formattedContent = escapeHtml(content).replace(/\n/g, '<br>');
+        const rawForEscape = role === 'assistant' ? displayContent : content;
+        formattedContent = escapeHtml(rawForEscape).replace(/\n/g, '<br>');
     }
     
     bubble.innerHTML = formattedContent;
@@ -1129,8 +1158,8 @@ function addMessage(role, content, mcpExecutionIds = null, progressId = null, cr
     if (role === 'assistant') {
         const copyBtn = document.createElement('button');
         copyBtn.className = 'message-copy-btn';
-        copyBtn.innerHTML = '<svg width="16" height="16" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><rect x="9" y="9" width="13" height="13" rx="2" ry="2" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" fill="none"/><path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" fill="none"/></svg><span>复制</span>';
+        copyBtn.innerHTML = '<svg width="16" height="16" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><rect x="9" y="9" width="13" height="13" rx="2" ry="2" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" fill="none"/><path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" fill="none"/></svg><span>' + (typeof window.t === 'function' ? window.t('common.copy') : '复制') + '</span>';
-        copyBtn.title = '复制消息内容';
+        copyBtn.title = typeof window.t === 'function' ? window.t('chat.copyMessageTitle') : '复制消息内容';
         copyBtn.onclick = function(e) {
             e.stopPropagation();
             copyMessageToClipboard(messageDiv, this);
@@ -1169,7 +1198,7 @@ function addMessage(role, content, mcpExecutionIds = null, progressId = null, cr
         
         const mcpLabel = document.createElement('div');
         mcpLabel.className = 'mcp-call-label';
-        mcpLabel.textContent = '📋 渗透测试详情';
+        mcpLabel.textContent = '📋 ' + (typeof window.t === 'function' ? window.t('chat.penetrationTestDetail') : '渗透测试详情');
         mcpSection.appendChild(mcpLabel);
         
         const buttonsContainer = document.createElement('div');
@@ -1192,7 +1221,7 @@ function addMessage(role, content, mcpExecutionIds = null, progressId = null, cr
         if (progressId) {
             const progressDetailBtn = document.createElement('button');
             progressDetailBtn.className = 'mcp-detail-btn process-detail-btn';
-            progressDetailBtn.innerHTML = '<span>展开详情</span>';
+            progressDetailBtn.innerHTML = '<span>' + (typeof window.t === 'function' ? window.t('chat.expandDetail') : '展开详情') + '</span>';
             progressDetailBtn.onclick = () => toggleProcessDetails(progressId, messageDiv.id);
             buttonsContainer.appendChild(progressDetailBtn);
             // 存储进度ID到消息元素
@@ -1259,7 +1288,7 @@ function copyMessageToClipboard(messageDiv, button) {
 function showCopySuccess(button) {
     if (button) {
         const originalText = button.innerHTML;
-        button.innerHTML = '<svg width="16" height="16" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M20 6L9 17l-5-5" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" fill="none"/></svg><span>已复制</span>';
+        button.innerHTML = '<svg width="16" height="16" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M20 6L9 17l-5-5" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" fill="none"/></svg><span>' + (typeof window.t === 'function' ? window.t('common.copied') : '已复制') + '</span>';
         button.style.color = '#10b981';
         button.style.background = 'rgba(16, 185, 129, 0.1)';
         button.style.borderColor = 'rgba(16, 185, 129, 0.3)';
@@ -1301,11 +1330,11 @@ function renderProcessDetails(messageId, processDetails) {
     if (!mcpLabel && !buttonsContainer) {
         mcpLabel = document.createElement('div');
         mcpLabel.className = 'mcp-call-label';
-        mcpLabel.textContent = '📋 渗透测试详情';
+        mcpLabel.textContent = '📋 ' + (typeof window.t === 'function' ? window.t('chat.penetrationTestDetail') : '渗透测试详情');
         mcpSection.appendChild(mcpLabel);
-    } else if (mcpLabel && mcpLabel.textContent !== '📋 渗透测试详情') {
+    } else if (mcpLabel && mcpLabel.textContent !== ('📋 ' + (typeof window.t === 'function' ? window.t('chat.penetrationTestDetail') : '渗透测试详情'))) {
         // 如果标签存在但不是统一格式，更新它
-        mcpLabel.textContent = '📋 渗透测试详情';
+        mcpLabel.textContent = '📋 ' + (typeof window.t === 'function' ? window.t('chat.penetrationTestDetail') : '渗透测试详情');
     }
     
     // 如果没有按钮容器，创建一个
@@ -1320,7 +1349,7 @@ function renderProcessDetails(messageId, processDetails) {
     if (!processDetailBtn) {
         processDetailBtn = document.createElement('button');
         processDetailBtn.className = 'mcp-detail-btn process-detail-btn';
-        processDetailBtn.innerHTML = '<span>展开详情</span>';
+        processDetailBtn.innerHTML = '<span>' + (typeof window.t === 'function' ? window.t('chat.expandDetail') : '展开详情') + '</span>';
         processDetailBtn.onclick = () => toggleProcessDetails(null, messageId);
         buttonsContainer.appendChild(processDetailBtn);
     }
@@ -1360,7 +1389,7 @@ function renderProcessDetails(messageId, processDetails) {
     // 如果没有processDetails或为空，显示空状态
     if (!processDetails || processDetails.length === 0) {
         // 显示空状态提示
-        timeline.innerHTML = '<div class="progress-timeline-empty">暂无过程详情（可能执行过快或未触发详细事件）</div>';
+        timeline.innerHTML = '<div class="progress-timeline-empty">' + (typeof window.t === 'function' ? window.t('chat.noProcessDetail') : '暂无过程详情（可能执行过快或未触发详细事件）') + '</div>';
         // 默认折叠
         timeline.classList.remove('expanded');
         return;
@@ -1425,7 +1454,7 @@ function renderProcessDetails(messageId, processDetails) {
         // 更新按钮文本为"展开详情"
         const processDetailBtn = messageElement.querySelector('.process-detail-btn');
         if (processDetailBtn) {
-            processDetailBtn.innerHTML = '<span>展开详情</span>';
+            processDetailBtn.innerHTML = '<span>' + (typeof window.t === 'function' ? window.t('chat.expandDetail') : '展开详情') + '</span>';
         }
     }
 }
@@ -1679,7 +1708,8 @@ async function startNewConversation() {
     currentConversationId = null;
     currentConversationGroupId = null; // 新对话不属于任何分组
     document.getElementById('chat-messages').innerHTML = '';
-    addMessage('assistant', '系统已就绪。请输入您的测试需求，系统将自动执行相应的安全测试。');
+    const readyMsgNew = typeof window.t === 'function' ? window.t('chat.systemReadyMessage') : '系统已就绪。请输入您的测试需求，系统将自动执行相应的安全测试。';
+    addMessage('assistant', readyMsgNew);
     addAttackChainButton(null);
     updateActiveConversation();
     // 刷新分组列表，清除分组高亮
@@ -2087,7 +2117,8 @@ async function loadConversation(conversationId) {
                 }
             });
         } else {
-            addMessage('assistant', '系统已就绪。请输入您的测试需求，系统将自动执行相应的安全测试。');
+            const readyMsgEmpty = typeof window.t === 'function' ? window.t('chat.systemReadyMessage') : '系统已就绪。请输入您的测试需求，系统将自动执行相应的安全测试。';
+            addMessage('assistant', readyMsgEmpty);
         }
         
         // 滚动到底部
@@ -2127,7 +2158,8 @@ async function deleteConversation(conversationId, skipConfirm = false) {
         if (conversationId === currentConversationId) {
             currentConversationId = null;
             document.getElementById('chat-messages').innerHTML = '';
-            addMessage('assistant', '系统已就绪。请输入您的测试需求，系统将自动执行相应的安全测试。');
+            const readyMsgLoad = typeof window.t === 'function' ? window.t('chat.systemReadyMessage') : '系统已就绪。请输入您的测试需求，系统将自动执行相应的安全测试。';
+            addMessage('assistant', readyMsgLoad);
             addAttackChainButton(null);
         }
         
@@ -4171,13 +4203,13 @@ async function showConversationContextMenu(event) {
                 attackChainMenuItem.style.opacity = '1';
                 attackChainMenuItem.style.cursor = 'pointer';
                 attackChainMenuItem.onclick = showAttackChainFromContext;
-                attackChainMenuItem.title = '查看当前对话的攻击链';
+                attackChainMenuItem.title = (typeof window.t === 'function' ? window.t('chat.viewAttackChainCurrentConv') : '查看当前对话的攻击链');
             }
         } else {
             attackChainMenuItem.style.opacity = '0.5';
             attackChainMenuItem.style.cursor = 'not-allowed';
             attackChainMenuItem.onclick = null;
-            attackChainMenuItem.title = '请选择一个对话以查看攻击链';
+            attackChainMenuItem.title = (typeof window.t === 'function' ? window.t('chat.viewAttackChainSelectConv') : '请选择一个对话以查看攻击链');
         }
     }
     
@@ -4210,21 +4242,25 @@ async function showConversationContextMenu(event) {
             
             // 更新菜单文本
             const pinMenuText = document.getElementById('pin-conversation-menu-text');
-            if (pinMenuText) {
+            if (pinMenuText && typeof window.t === 'function') {
+                pinMenuText.textContent = isPinned ? window.t('contextMenu.unpinConversation') : window.t('contextMenu.pinConversation');
+            } else if (pinMenuText) {
                 pinMenuText.textContent = isPinned ? '取消置顶' : '置顶此对话';
             }
         } catch (error) {
             console.error('获取对话置顶状态失败:', error);
-            // 如果获取失败，使用默认文本
             const pinMenuText = document.getElementById('pin-conversation-menu-text');
-            if (pinMenuText) {
+            if (pinMenuText && typeof window.t === 'function') {
+                pinMenuText.textContent = window.t('contextMenu.pinConversation');
+            } else if (pinMenuText) {
                 pinMenuText.textContent = '置顶此对话';
             }
         }
     } else {
-        // 如果没有对话ID，使用默认文本
         const pinMenuText = document.getElementById('pin-conversation-menu-text');
-        if (pinMenuText) {
+        if (pinMenuText && typeof window.t === 'function') {
+            pinMenuText.textContent = window.t('contextMenu.pinConversation');
+        } else if (pinMenuText) {
             pinMenuText.textContent = '置顶此对话';
         }
     }
@@ -4333,14 +4369,17 @@ async function showGroupContextMenu(event, groupId) {
         
         // 更新菜单文本
         const pinMenuText = document.getElementById('pin-group-menu-text');
-        if (pinMenuText) {
+        if (pinMenuText && typeof window.t === 'function') {
+            pinMenuText.textContent = isPinned ? window.t('contextMenu.unpinGroup') : window.t('contextMenu.pinGroup');
+        } else if (pinMenuText) {
             pinMenuText.textContent = isPinned ? '取消置顶' : '置顶此分组';
         }
     } catch (error) {
         console.error('获取分组置顶状态失败:', error);
-        // 如果获取失败，使用默认文本
         const pinMenuText = document.getElementById('pin-group-menu-text');
-        if (pinMenuText) {
+        if (pinMenuText && typeof window.t === 'function') {
+            pinMenuText.textContent = window.t('contextMenu.pinGroup');
+        } else if (pinMenuText) {
             pinMenuText.textContent = '置顶此分组';
         }
     }
@@ -4443,7 +4482,9 @@ async function renameConversation() {
         loadConversationsWithGroups();
     } catch (error) {
         console.error('重命名对话失败:', error);
-        alert('重命名失败: ' + (error.message || '未知错误'));
+        const failedLabel = typeof window.t === 'function' ? window.t('chat.renameFailed') : '重命名失败';
+        const unknownErr = typeof window.t === 'function' ? window.t('createGroupModal.unknownError') : '未知错误';
+        alert(failedLabel + ': ' + (error.message || unknownErr));
     }
 
     closeContextMenu();
@@ -4636,13 +4677,14 @@ async function showMoveToGroupSubmenu() {
     }
 
     // 始终显示"创建分组"选项
+    const addGroupLabel = typeof window.t === 'function' ? window.t('chat.addNewGroup') : '+ 新增分组';
     const addItem = document.createElement('div');
     addItem.className = 'context-submenu-item add-group-item';
     addItem.innerHTML = `
         <svg width="16" height="16" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
             <path d="M12 5v14M5 12h14" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
         </svg>
-        <span>+ 新增分组</span>
+        <span>${addGroupLabel}</span>
     `;
     addItem.onclick = () => {
         showCreateGroupModal(true);
@@ -4917,7 +4959,8 @@ function deleteConversationFromContext() {
     const convId = contextMenuConversationId;
     if (!convId) return;
 
-    if (confirm('确定要删除此对话吗？')) {
+    const confirmMsg = typeof window.t === 'function' ? window.t('chat.deleteConversationConfirm') : '确定要删除此对话吗？';
+    if (confirm(confirmMsg)) {
         deleteConversation(convId, true); // 跳过内部确认，因为这里已经确认过了
     }
     closeContextMenu();
@@ -4944,6 +4987,15 @@ function closeContextMenu() {
 // 显示批量管理模态框
 let allConversationsForBatch = [];
 
+// 更新批量管理模态框标题（含条数），支持 i18n；count 为当前条数
+function updateBatchManageTitle(count) {
+    const titleEl = document.getElementById('batch-manage-title');
+    if (!titleEl || typeof window.t !== 'function') return;
+    const template = window.t('batchManageModal.title', { count: '__C__' });
+    const parts = template.split('__C__');
+    titleEl.innerHTML = (parts[0] || '') + '<span id="batch-manage-count">' + (count || 0) + '</span>' + (parts[1] || '');
+}
+
 async function showBatchManageModal() {
     try {
         const response = await apiFetch('/api/conversations?limit=1000');
@@ -4957,10 +5009,7 @@ async function showBatchManageModal() {
         }
 
         const modal = document.getElementById('batch-manage-modal');
-        const countEl = document.getElementById('batch-manage-count');
+        updateBatchManageTitle(allConversationsForBatch.length);
-        if (countEl) {
-            countEl.textContent = allConversationsForBatch.length;
-        }
 
         renderBatchConversations();
         if (modal) {
@@ -4971,10 +5020,7 @@ async function showBatchManageModal() {
         // 错误时使用空数组，不显示错误提示（更友好的用户体验）
         allConversationsForBatch = [];
         const modal = document.getElementById('batch-manage-modal');
-        const countEl = document.getElementById('batch-manage-count');
+        updateBatchManageTitle(0);
-        if (countEl) {
-            countEl.textContent = 0;
-        }
         if (modal) {
             renderBatchConversations();
             modal.style.display = 'flex';
@@ -5041,7 +5087,7 @@ function renderBatchConversations(filtered = null) {
 
         const name = document.createElement('div');
         name.className = 'batch-table-col-name';
-        const originalTitle = conv.title || '未命名对话';
+        const originalTitle = conv.title || (typeof window.t === 'function' ? window.t('batchManageModal.unnamedConversation') : '未命名对话');
         // 使用安全截断函数，限制最大长度为45个字符（留出空间显示省略号）
         const truncatedTitle = safeTruncateText(originalTitle, 45);
         name.textContent = truncatedTitle;
@@ -5051,7 +5097,8 @@ function renderBatchConversations(filtered = null) {
         const time = document.createElement('div');
         time.className = 'batch-table-col-time';
         const dateObj = conv.updatedAt ? new Date(conv.updatedAt) : new Date();
-        time.textContent = dateObj.toLocaleString('zh-CN', {
+        const locale = (typeof i18next !== 'undefined' && i18next.language) ? i18next.language : 'zh-CN';
+        time.textContent = dateObj.toLocaleString(locale, {
             year: 'numeric',
             month: '2-digit',
             day: '2-digit',
@@ -5105,11 +5152,12 @@ function toggleSelectAllBatch() {
 async function deleteSelectedConversations() {
     const checkboxes = document.querySelectorAll('.batch-conversation-checkbox:checked');
     if (checkboxes.length === 0) {
-        alert('请先选择要删除的对话');
+        alert(typeof window.t === 'function' ? window.t('batchManageModal.confirmDeleteNone') : '请先选择要删除的对话');
         return;
     }
 
-    if (!confirm(`确定要删除选中的 ${checkboxes.length} 条对话吗？`)) {
+    const confirmMsg = typeof window.t === 'function' ? window.t('batchManageModal.confirmDeleteN', { count: checkboxes.length }) : '确定要删除选中的 ' + checkboxes.length + ' 条对话吗？';
+    if (!confirm(confirmMsg)) {
         return;
     }
 
@@ -5123,7 +5171,9 @@ async function deleteSelectedConversations() {
         loadConversationsWithGroups();
     } catch (error) {
         console.error('删除失败:', error);
-        alert('删除失败: ' + (error.message || '未知错误'));
+        const failedMsg = typeof window.t === 'function' ? window.t('batchManageModal.deleteFailed') : '删除失败';
+        const unknownErr = typeof window.t === 'function' ? window.t('createGroupModal.unknownError') : '未知错误';
+        alert(failedMsg + ': ' + (error.message || unknownErr));
     }
 }
 
@@ -5140,6 +5190,14 @@ function closeBatchManageModal() {
     allConversationsForBatch = [];
 }
 
+// 语言切换时刷新批量管理模态框标题（若当前正在显示）
+document.addEventListener('languagechange', function () {
+    const modal = document.getElementById('batch-manage-modal');
+    if (modal && modal.style.display === 'flex') {
+        updateBatchManageTitle(allConversationsForBatch.length);
+    }
+});
+
 // 显示创建分组模态框
 function showCreateGroupModal(andMoveConversation = false) {
     const modal = document.getElementById('create-group-modal');
@@ -5208,6 +5266,15 @@ function selectSuggestion(name) {
     }
 }
 
+// 按 i18n key 选择建议标签（用于国际化下填充当前语言的文案）
+function selectSuggestionByKey(i18nKey) {
+    const input = document.getElementById('create-group-name-input');
+    if (input && typeof window.t === 'function') {
+        input.value = window.t(i18nKey);
+        input.focus();
+    }
+}
+
 // 切换图标选择器显示状态
 function toggleGroupIconPicker() {
     const picker = document.getElementById('group-icon-picker');
@@ -5299,7 +5366,7 @@ async function createGroup(event) {
 
     const name = input.value.trim();
     if (!name) {
-        alert('请输入分组名称');
+        alert(typeof window.t === 'function' ? window.t('createGroupModal.groupNamePlaceholder') : '请输入分组名称');
         return;
     }
 
@@ -5320,7 +5387,7 @@ async function createGroup(event) {
         
         const nameExists = groups.some(g => g.name === name);
         if (nameExists) {
-            alert('分组名称已存在，请使用其他名称');
+            alert(typeof window.t === 'function' ? window.t('createGroupModal.nameExists') : '分组名称已存在，请使用其他名称');
             return;
         }
     } catch (error) {
@@ -5345,11 +5412,13 @@ async function createGroup(event) {
 
         if (!response.ok) {
             const error = await response.json();
+            const nameExistsMsg = typeof window.t === 'function' ? window.t('createGroupModal.nameExists') : '分组名称已存在，请使用其他名称';
             if (error.error && error.error.includes('已存在')) {
-                alert('分组名称已存在，请使用其他名称');
+                alert(nameExistsMsg);
                 return;
             }
-            throw new Error(error.error || '创建失败');
+            const createFailedMsg = typeof window.t === 'function' ? window.t('createGroupModal.createFailed') : '创建失败';
+            throw new Error(error.error || createFailedMsg);
         }
 
         const newGroup = await response.json();
@@ -5375,7 +5444,9 @@ async function createGroup(event) {
         }
     } catch (error) {
         console.error('创建分组失败:', error);
-        alert('创建失败: ' + (error.message || '未知错误'));
+        const createFailedMsg = typeof window.t === 'function' ? window.t('createGroupModal.createFailed') : '创建失败';
+        const unknownErr = typeof window.t === 'function' ? window.t('createGroupModal.unknownError') : '未知错误';
+        alert(createFailedMsg + ': ' + (error.message || unknownErr));
     }
 }
 
@@ -5517,10 +5588,12 @@ async function loadGroupConversations(groupId, searchQuery = '') {
         list.innerHTML = '';
 
         if (groupConvs.length === 0) {
+            const emptyMsg = typeof window.t === 'function' ? window.t('chat.emptyGroupConversations') : '该分组暂无对话';
+            const noMatchMsg = typeof window.t === 'function' ? window.t('chat.noMatchingConversationsInGroup') : '未找到匹配的对话';
             if (searchQuery && searchQuery.trim()) {
-                list.innerHTML = '<div style="padding: 40px; text-align: center; color: var(--text-muted);">未找到匹配的对话</div>';
+                list.innerHTML = '<div style="padding: 40px; text-align: center; color: var(--text-muted);">' + (noMatchMsg || '未找到匹配的对话') + '</div>';
             } else {
-                list.innerHTML = '<div style="padding: 40px; text-align: center; color: var(--text-muted);">该分组暂无对话</div>';
+                list.innerHTML = '<div style="padding: 40px; text-align: center; color: var(--text-muted);">' + (emptyMsg || '该分组暂无对话') + '</div>';
             }
             return;
         }
@@ -5651,7 +5724,8 @@ async function editGroup() {
         const group = await response.json();
         if (!group) return;
 
-        const newName = prompt('请输入新名称:', group.name);
+        const renamePrompt = typeof window.t === 'function' ? window.t('chat.renameGroupPrompt') : '请输入新名称：';
+        const newName = prompt(renamePrompt, group.name);
         if (newName === null || !newName.trim()) return;
 
         const trimmedName = newName.trim();
@@ -5672,7 +5746,7 @@ async function editGroup() {
         
         const nameExists = groups.some(g => g.name === trimmedName && g.id !== currentGroupId);
         if (nameExists) {
-            alert('分组名称已存在，请使用其他名称');
+            alert(typeof window.t === 'function' ? window.t('createGroupModal.nameExists') : '分组名称已存在，请使用其他名称');
             return;
         }
 
@@ -5712,7 +5786,8 @@ async function editGroup() {
 async function deleteGroup() {
     if (!currentGroupId) return;
 
-    if (!confirm('确定要删除此分组吗？分组中的对话不会被删除，但会从分组中移除。')) {
+    const deleteConfirmMsg = typeof window.t === 'function' ? window.t('chat.deleteGroupConfirm') : '确定要删除此分组吗？分组中的对话不会被删除，但会从分组中移除。';
+    if (!confirm(deleteConfirmMsg)) {
         return;
     }
 
@@ -5758,7 +5833,8 @@ async function renameGroupFromContext() {
         const group = await response.json();
         if (!group) return;
 
-        const newName = prompt('请输入新名称:', group.name);
+        const renamePrompt = typeof window.t === 'function' ? window.t('chat.renameGroupPrompt') : '请输入新名称：';
+        const newName = prompt(renamePrompt, group.name);
         if (newName === null || !newName.trim()) {
             closeGroupContextMenu();
             return;
@@ -5782,7 +5858,7 @@ async function renameGroupFromContext() {
         
         const nameExists = groups.some(g => g.name === trimmedName && g.id !== groupId);
         if (nameExists) {
-            alert('分组名称已存在，请使用其他名称');
+            alert(typeof window.t === 'function' ? window.t('createGroupModal.nameExists') : '分组名称已存在，请使用其他名称');
             return;
         }
 
@@ -5817,7 +5893,9 @@ async function renameGroupFromContext() {
         }
     } catch (error) {
         console.error('重命名分组失败:', error);
-        alert('重命名失败: ' + (error.message || '未知错误'));
+        const failedLabel = typeof window.t === 'function' ? window.t('chat.renameFailed') : '重命名失败';
+        const unknownErr = typeof window.t === 'function' ? window.t('createGroupModal.unknownError') : '未知错误';
+        alert(failedLabel + ': ' + (error.message || unknownErr));
     }
 
     closeGroupContextMenu();
@@ -5867,7 +5945,8 @@ async function deleteGroupFromContext() {
     const groupId = contextMenuGroupId;
     if (!groupId) return;
 
-    if (!confirm('确定要删除此分组吗？分组中的对话不会被删除，但会从分组中移除。')) {
+    const deleteConfirmMsg = typeof window.t === 'function' ? window.t('chat.deleteGroupConfirm') : '确定要删除此分组吗？分组中的对话不会被删除，但会从分组中移除。';
+    if (!confirm(deleteConfirmMsg)) {
         closeGroupContextMenu();
         return;
     }

web/static/js/dashboard.js

@@ -17,7 +17,7 @@ async function refreshDashboard() {
     setEl('dashboard-kpi-tools-calls', '…');
     setEl('dashboard-kpi-success-rate', '…');
     var chartPlaceholder = document.getElementById('dashboard-tools-pie-placeholder');
-    if (chartPlaceholder) { chartPlaceholder.style.removeProperty('display'); chartPlaceholder.textContent = '加载中…'; }
+    if (chartPlaceholder) { chartPlaceholder.style.removeProperty('display'); chartPlaceholder.textContent = (typeof window.t === 'function' ? window.t('common.loading') : '加载中…'); }
     var barChartEl = document.getElementById('dashboard-tools-bar-chart');
     if (barChartEl) { barChartEl.style.display = 'none'; barChartEl.innerHTML = ''; }
 
@@ -77,7 +77,7 @@ async function refreshDashboard() {
             setEl('dashboard-batch-pending', String(pending));
             setEl('dashboard-batch-running', String(running));
             setEl('dashboard-batch-done', String(done));
-            setEl('dashboard-batch-total', total > 0 ? `共 ${total} 个` : '暂无任务');
+            setEl('dashboard-batch-total', total > 0 ? (typeof window.t === 'function' ? window.t('dashboard.totalCount', { count: total }) : `共 ${total} 个`) : (typeof window.t === 'function' ? window.t('dashboard.noTasks') : '暂无任务'));
             
             // 更新进度条
             if (total > 0) {
@@ -138,7 +138,7 @@ async function refreshDashboard() {
         if (knowledgeRes && typeof knowledgeRes === 'object') {
             if (knowledgeRes.enabled === false) {
                 // 功能未启用：用状态标签展示，数值保持为 "-"
-                if (knowledgeStatusEl) knowledgeStatusEl.textContent = '未启用';
+                if (knowledgeStatusEl) knowledgeStatusEl.textContent = (typeof window.t === 'function' ? window.t('dashboard.notEnabled') : '未启用');
                 if (knowledgeItemsEl) knowledgeItemsEl.textContent = '-';
                 if (knowledgeCategoriesEl) knowledgeCategoriesEl.textContent = '-';
             } else {
@@ -149,9 +149,9 @@ async function refreshDashboard() {
                 // 根据数据量给个轻量状态文案
                 if (knowledgeStatusEl) {
                     if (items > 0 || categories > 0) {
-                        knowledgeStatusEl.textContent = '已启用';
+                        knowledgeStatusEl.textContent = (typeof window.t === 'function' ? window.t('dashboard.enabled') : '已启用');
                     } else {
-                        knowledgeStatusEl.textContent = '待配置';
+                        knowledgeStatusEl.textContent = (typeof window.t === 'function' ? window.t('dashboard.toConfigure') : '待配置');
                     }
                 }
             }
@@ -172,15 +172,15 @@ async function refreshDashboard() {
             const statusEl = document.getElementById('dashboard-skills-status');
             if (statusEl) {
                 if (totalCalls === 0) {
-                    statusEl.textContent = '待使用';
+                    statusEl.textContent = (typeof window.t === 'function' ? window.t('dashboard.toUse') : '待使用');
                     statusEl.style.background = 'rgba(0, 0, 0, 0.05)';
                     statusEl.style.color = 'var(--text-secondary)';
                 } else if (totalCalls < 10) {
-                    statusEl.textContent = '活跃';
+                    statusEl.textContent = (typeof window.t === 'function' ? window.t('dashboard.active') : '活跃');
                     statusEl.style.background = 'rgba(16, 185, 129, 0.1)';
                     statusEl.style.color = '#10b981';
                 } else {
-                    statusEl.textContent = '高频';
+                    statusEl.textContent = (typeof window.t === 'function' ? window.t('dashboard.highFreq') : '高频');
                     statusEl.style.background = 'rgba(59, 130, 246, 0.1)';
                     statusEl.style.color = '#3b82f6';
                 }
@@ -200,7 +200,7 @@ async function refreshDashboard() {
         setEl('dashboard-kpi-tools-calls', '-');
         renderDashboardToolsBar(null);
         var ph = document.getElementById('dashboard-tools-pie-placeholder');
-        if (ph) { ph.style.removeProperty('display'); ph.textContent = '暂无调用数据'; }
+        if (ph) { ph.style.removeProperty('display'); ph.textContent = (typeof window.t === 'function' ? window.t('dashboard.noCallData') : '暂无调用数据'); }
     }
 }
 
@@ -257,7 +257,7 @@ function renderDashboardToolsBar(monitorRes) {
 
     if (!monitorRes || typeof monitorRes !== 'object') {
         placeholder.style.removeProperty('display');
-        placeholder.textContent = '暂无调用数据';
+        placeholder.textContent = (typeof window.t === 'function' ? window.t('dashboard.noCallData') : '暂无调用数据');
         barChartEl.style.display = 'none';
         barChartEl.innerHTML = '';
         return;
@@ -273,7 +273,7 @@ function renderDashboardToolsBar(monitorRes) {
 
     if (entries.length === 0) {
         placeholder.style.removeProperty('display');
-        placeholder.textContent = '暂无调用数据';
+        placeholder.textContent = (typeof window.t === 'function' ? window.t('dashboard.noCallData') : '暂无调用数据');
         barChartEl.style.display = 'none';
         barChartEl.innerHTML = '';
         return;

web/static/js/i18n.js

@@ -0,0 +1,202 @@
+// 前端国际化初始化（基于 i18next 浏览器版本）
+(function () {
+    const DEFAULT_LANG = 'zh-CN';
+    const STORAGE_KEY = 'csai_lang';
+    const RESOURCES_PREFIX = '/static/i18n';
+
+    const loadedLangs = {};
+
+    function detectInitialLang() {
+        try {
+            const stored = localStorage.getItem(STORAGE_KEY);
+            if (stored) {
+                return stored;
+            }
+        } catch (e) {
+            console.warn('无法读取语言设置:', e);
+        }
+
+        const navLang = (navigator.language || navigator.userLanguage || '').toLowerCase();
+        if (navLang.startsWith('zh')) {
+            return 'zh-CN';
+        }
+        if (navLang.startsWith('en')) {
+            return 'en-US';
+        }
+        return DEFAULT_LANG;
+    }
+
+    async function loadLanguageResources(lang) {
+        if (loadedLangs[lang]) {
+            return;
+        }
+        try {
+            const resp = await fetch(RESOURCES_PREFIX + '/' + lang + '.json', {
+                cache: 'no-cache'
+            });
+            if (!resp.ok) {
+                console.warn('加载语言包失败:', lang, resp.status);
+                return;
+            }
+            const data = await resp.json();
+            if (typeof i18next !== 'undefined') {
+                i18next.addResourceBundle(lang, 'translation', data, true, true);
+            }
+            loadedLangs[lang] = true;
+        } catch (e) {
+            console.error('加载语言包异常:', lang, e);
+        }
+    }
+
+    function applyTranslations(root) {
+        if (typeof i18next === 'undefined') return;
+        const container = root || document;
+        if (!container) return;
+
+        const elements = container.querySelectorAll('[data-i18n]');
+        elements.forEach(function (el) {
+            const key = el.getAttribute('data-i18n');
+            if (!key) return;
+            const skipText = el.getAttribute('data-i18n-skip-text') === 'true';
+            const isFormControl = (el.tagName === 'INPUT' || el.tagName === 'TEXTAREA');
+            const attrList = el.getAttribute('data-i18n-attr');
+            const text = i18next.t(key);
+
+            // 仅当未使用 data-i18n-attr 时才替换元素文本内容（否则会覆盖卡片内的数字、子节点等）
+            // input/textarea：永不设置 textContent（会变成 value），只更新属性
+            if (!attrList && !skipText && !isFormControl && text && typeof text === 'string') {
+                el.textContent = text;
+            }
+
+            if (attrList) {
+                attrList.split(',').map(function (s) { return s.trim(); }).forEach(function (attr) {
+                    if (!attr) return;
+                    if (text && typeof text === 'string') {
+                        el.setAttribute(attr, text);
+                    }
+                });
+            }
+        });
+
+        // 对话输入框：若 value 与 placeholder 相同，清空 value 以便正确显示占位提示
+        try {
+            const chatInput = document.getElementById('chat-input');
+            if (chatInput && chatInput.tagName === 'TEXTAREA') {
+                const ph = (chatInput.getAttribute('placeholder') || '').trim();
+                if (ph && chatInput.value.trim() === ph) {
+                    chatInput.value = '';
+                }
+            }
+        } catch (e) { /* ignore */ }
+
+        // 更新 html lang 属性
+        try {
+            if (document && document.documentElement) {
+                document.documentElement.lang = i18next.language || DEFAULT_LANG;
+            }
+        } catch (e) {
+            // ignore
+        }
+    }
+
+    function updateLangLabel() {
+        const label = document.getElementById('current-lang-label');
+        if (!label || typeof i18next === 'undefined') return;
+        const lang = (i18next.language || DEFAULT_LANG).toLowerCase();
+        if (lang.indexOf('zh') === 0) {
+            label.textContent = '中文';
+        } else {
+            label.textContent = 'English';
+        }
+    }
+
+    function closeLangDropdown() {
+        const dropdown = document.getElementById('lang-dropdown');
+        if (dropdown) {
+            dropdown.style.display = 'none';
+        }
+    }
+
+    function handleGlobalClickForLangDropdown(ev) {
+        const dropdown = document.getElementById('lang-dropdown');
+        const btn = document.querySelector('.lang-switcher-btn');
+        if (!dropdown || dropdown.style.display !== 'block') return;
+        const target = ev.target;
+        if (btn && btn.contains(target)) {
+            return;
+        }
+        if (!dropdown.contains(target)) {
+            closeLangDropdown();
+        }
+    }
+
+    async function changeLanguage(lang) {
+        if (typeof i18next === 'undefined') return;
+        const current = i18next.language || DEFAULT_LANG;
+        if (lang === current) return;
+        await loadLanguageResources(lang);
+        await i18next.changeLanguage(lang);
+        try {
+            localStorage.setItem(STORAGE_KEY, lang);
+        } catch (e) {
+            console.warn('无法保存语言设置:', e);
+        }
+        applyTranslations(document);
+        updateLangLabel();
+        try {
+            document.dispatchEvent(new CustomEvent('languagechange', { detail: { lang: lang } }));
+        } catch (e) { /* ignore */ }
+    }
+
+    async function initI18n() {
+        if (typeof i18next === 'undefined') {
+            console.warn('i18next 未加载，跳过前端国际化初始化');
+            return;
+        }
+
+        const initialLang = detectInitialLang();
+        await i18next.init({
+            lng: initialLang,
+            fallbackLng: DEFAULT_LANG,
+            debug: false,
+            resources: {}
+        });
+
+        await loadLanguageResources(initialLang);
+        applyTranslations(document);
+        updateLangLabel();
+
+        // 导出全局函数供其他脚本调用（支持插值参数，如 _t('key', { count: 2 })）
+        window.t = function (key, opts) {
+            if (typeof i18next === 'undefined') return key;
+            return i18next.t(key, opts);
+        };
+        window.changeLanguage = changeLanguage;
+        window.applyTranslations = applyTranslations;
+
+        // 语言切换下拉支持
+        window.toggleLangDropdown = function () {
+            const dropdown = document.getElementById('lang-dropdown');
+            if (!dropdown) return;
+            if (dropdown.style.display === 'block') {
+                dropdown.style.display = 'none';
+            } else {
+                dropdown.style.display = 'block';
+            }
+        };
+        window.onLanguageSelect = function (lang) {
+            changeLanguage(lang);
+            closeLangDropdown();
+        };
+
+        document.addEventListener('click', handleGlobalClickForLangDropdown);
+    }
+
+    document.addEventListener('DOMContentLoaded', function () {
+        // i18n 初始化在 DOM Ready 后执行
+        initI18n().catch(function (e) {
+            console.error('初始化国际化失败:', e);
+        });
+    });
+})();
+

web/static/js/info-collect.js

@@ -1,4 +1,7 @@
 // 信息收集页面（FOFA）
+function _t(key, opts) {
+    return typeof window.t === 'function' ? window.t(key, opts) : key;
+}
 
 const FOFA_FORM_STORAGE_KEY = 'info-collect-fofa-form';
 const FOFA_HIDDEN_FIELDS_STORAGE_KEY = 'info-collect-fofa-hidden-fields';
@@ -197,12 +200,12 @@ async function submitFofaSearch() {
     const full = !!els.full?.checked;
 
     if (!query) {
-        alert('请输入 FOFA 查询语法');
+        alert(_t('infoCollect.enterFofaQuery'));
         return;
     }
 
     saveFofaFormToStorage({ query, size, page, fields, full });
-    setFofaMeta('查询中...');
+    setFofaMeta(_t('infoCollect.querying'));
     setFofaLoading(true);
 
     try {
@@ -219,9 +222,9 @@ async function submitFofaSearch() {
         renderFofaResults(result);
     } catch (e) {
         console.error('FOFA 查询失败:', e);
-        setFofaMeta('查询失败');
+        setFofaMeta(_t('infoCollect.queryFailed'));
         renderFofaResults({ query, fields: [], results: [], total: 0, page: 1, size: 0 });
-        alert('FOFA 查询失败: ' + (e && e.message ? e.message : String(e)));
+        alert(_t('infoCollect.queryFailed') + ': ' + (e && e.message ? e.message : String(e)));
     } finally {
         setFofaLoading(false);
     }
@@ -231,7 +234,7 @@ async function parseFofaNaturalLanguage() {
     const els = getFofaFormElements();
     const text = (els.nl?.value || '').trim();
     if (!text) {
-        alert('请输入自然语言描述');
+        alert(_t('infoCollect.enterNaturalLanguage'));
         return;
     }
 
@@ -243,16 +246,16 @@ async function parseFofaNaturalLanguage() {
 
     // 先创建 controller，避免极快的重复点击触发并发请求
     fofaParseAbortController = new AbortController();
-    setFofaParseLoading(true, 'AI 解析中...');
+    setFofaParseLoading(true, _t('infoCollect.parsePending'));
 
     // 持续提示：直到请求完成/取消/失败才消失
-    fofaParseToastHandle = showInlineToast('AI 解析中...（点击按钮可取消）', { duration: 0, id: 'fofa-parse-pending' });
+    fofaParseToastHandle = showInlineToast(_t('infoCollect.parsePendingClickCancel'), { duration: 0, id: 'fofa-parse-pending' });
 
     // 如果超过一小段时间还没返回，再强调“仍在进行中”，降低误判为失败的概率
     fofaParseSlowTimer = setTimeout(() => {
         const status = document.getElementById('fofa-nl-status');
         if (status) {
-            status.textContent = 'AI 解析耗时较长，仍在处理中…';
+            status.textContent = _t('infoCollect.parseSlow');
             status.style.display = 'block';
         }
     }, 1800);
@@ -269,15 +272,15 @@ async function parseFofaNaturalLanguage() {
             throw new Error(result.error || `请求失败: ${resp.status}`);
         }
         showFofaParseModal(text, result);
-        showInlineToast('AI 解析完成');
+        showInlineToast(_t('infoCollect.parseDone'));
     } catch (e) {
         // AbortController 取消：不视为失败
         if (e && (e.name === 'AbortError' || String(e).includes('AbortError'))) {
-            showInlineToast('已取消 AI 解析');
+            showInlineToast(_t('infoCollect.parseCancelled'));
             return;
         }
         console.error('FOFA 自然语言解析失败:', e);
-        showInlineToast('AI 解析失败：' + (e && e.message ? e.message : String(e)), { duration: 2800 });
+        showInlineToast(_t('infoCollect.parseFailed') + (e && e.message ? e.message : String(e)), { duration: 2800 });
     }
     finally {
         fofaParseAbortController = null;
@@ -298,17 +301,17 @@ function setFofaParseLoading(loading, statusText) {
     const status = document.getElementById('fofa-nl-status');
     if (btn) {
         if (loading) {
-            if (!btn.dataset.originalText) btn.dataset.originalText = btn.textContent || 'AI 解析';
+            if (!btn.dataset.originalText) btn.dataset.originalText = btn.textContent || _t('infoCollectPage.parseBtn');
             btn.classList.add('btn-loading');
-            btn.textContent = '取消解析';
+            btn.textContent = _t('infoCollect.cancelParse');
-            btn.title = '点击取消 AI 解析';
+            btn.title = _t('infoCollect.clickToCancelParse');
             btn.dataset.loading = '1';
             btn.setAttribute('aria-busy', 'true');
             btn.disabled = false;
         } else {
             btn.classList.remove('btn-loading');
-            btn.textContent = btn.dataset.originalText || 'AI 解析';
+            btn.textContent = btn.dataset.originalText || _t('infoCollectPage.parseBtn');
-            btn.title = '将自然语言解析为 FOFA 查询语法';
+            btn.title = _t('infoCollect.parseToFofa');
             btn.disabled = false;
             delete btn.dataset.loading;
             btn.removeAttribute('aria-busy');
@@ -336,7 +339,7 @@ function showFofaParseModal(nlText, parsed) {
 
     const warningsHtml = warnings.length
         ? `<ul style="margin: 8px 0 0 18px;">${warnings.map(w => `<li>${escapeHtml(w)}</li>`).join('')}</ul>`
-        : `<div class="muted" style="margin-top: 8px;">无</div>`;
+        : '<div class="muted" style="margin-top: 8px;">' + _t('infoCollect.none') + '</div>';
 
     const modal = document.createElement('div');
     modal.id = 'fofa-parse-modal';
@@ -345,23 +348,23 @@ function showFofaParseModal(nlText, parsed) {
     modal.innerHTML = `
         <div class="modal-content" style="max-width: 900px;">
             <div class="modal-header">
-                <h2>AI 解析结果</h2>
+                <h2>${_t('infoCollect.parseResultTitle')}</h2>
-                <span class="modal-close" id="fofa-parse-modal-close" title="关闭">&times;</span>
+                <span class="modal-close" id="fofa-parse-modal-close" title="${_t('common.close')}">&times;</span>
             </div>
             <div style="padding: 18px 28px; overflow: auto;">
                 <div class="form-group">
-                    <label>自然语言</label>
+                    <label>${_t('infoCollect.naturalLanguageLabel')}</label>
                     <div class="muted" style="margin-top: 6px; white-space: pre-wrap;">${safeNL || '-'}</div>
                 </div>
 
                 <div class="form-group" style="margin-top: 14px;">
-                    <label for="fofa-parse-query">FOFA 查询语法（可编辑）</label>
+                    <label for="fofa-parse-query">${_t('infoCollect.fofaQueryEditable')}</label>
-                    <textarea id="fofa-parse-query" class="info-collect-query-input" rows="2" placeholder='例如：app="Apache" && country="CN"'></textarea>
+                    <textarea id="fofa-parse-query" class="info-collect-query-input" rows="2" placeholder="${_t('infoCollect.queryPlaceholder')}"></textarea>
-                    <small class="form-hint">请人工确认语法与范围无误后再执行查询。</small>
+                    <small class="form-hint">${_t('infoCollect.confirmBeforeQuery')}</small>
                 </div>
 
                 <div class="form-group" style="margin-top: 14px;">
-                    <label>提醒</label>
+                    <label>${_t('infoCollect.reminder')}</label>
                     <div style="background: #fff8e1; border: 1px solid #ffe8a3; border-radius: 10px; padding: 10px 12px;">
                         ${warningsHtml}
                     </div>
@@ -369,14 +372,14 @@ function showFofaParseModal(nlText, parsed) {
 
                 ${explanation ? `
                 <div class="form-group" style="margin-top: 14px;">
-                    <label>解析说明</label>
+                    <label>${_t('infoCollect.explanation')}</label>
                     <pre style="margin-top: 8px; white-space: pre-wrap; background: var(--bg-tertiary); border: 1px solid var(--border-color); border-radius: 10px; padding: 10px 12px; font-size: 13px;">${escapeHtml(explanation)}</pre>
                 </div>` : ''}
             </div>
             <div class="modal-footer" style="padding: 18px 28px;">
-                <button class="btn-secondary" type="button" id="fofa-parse-cancel">取消</button>
+                <button class="btn-secondary" type="button" id="fofa-parse-cancel">${_t('infoCollect.parseModalCancel')}</button>
-                <button class="btn-secondary" type="button" id="fofa-parse-apply">填入查询框</button>
+                <button class="btn-secondary" type="button" id="fofa-parse-apply">${_t('infoCollect.parseModalApply')}</button>
-                <button class="btn-primary" type="button" id="fofa-parse-apply-run">填入并查询</button>
+                <button class="btn-primary" type="button" id="fofa-parse-apply-run">${_t('infoCollect.parseModalApplyRun')}</button>
             </div>
         </div>
     `;
@@ -402,7 +405,7 @@ function showFofaParseModal(nlText, parsed) {
         const els = getFofaFormElements();
         const q = (queryTextarea?.value || '').trim();
         if (!q) {
-            showInlineToast('解析结果为空：请在弹窗中补充/修改 FOFA 查询语法', { duration: 2600 });
+            showInlineToast(_t('infoCollect.parseResultEmpty'), { duration: 2600 });
             return;
         }
         if (els.query) {
@@ -444,7 +447,7 @@ function setFofaMeta(text) {
 function updateSelectedMeta() {
     const els = getFofaFormElements();
     if (els.selectedMeta) {
-        els.selectedMeta.textContent = `已选择 ${infoCollectState.selectedRowIndexes.size} 条`;
+        els.selectedMeta.textContent = _t('infoCollectPage.selectedRows', { count: infoCollectState.selectedRowIndexes.size });
     }
 }
 
@@ -454,7 +457,7 @@ function setFofaLoading(loading) {
     if (loading) {
         const fieldsCount = (document.getElementById('fofa-fields')?.value || '').split(',').filter(Boolean).length;
         const colspan = Math.max(1, fieldsCount + 1);
-        els.tbody.innerHTML = `<tr><td class="muted" style="padding: 16px;" colspan="${colspan}">加载中...</td></tr>`;
+        els.tbody.innerHTML = '<tr><td class="muted" style="padding: 16px;" colspan="' + colspan + '">' + escapeHtml(_t('infoCollect.loading')) + '</td></tr>';
     }
 }
 
@@ -490,7 +493,7 @@ function renderFofaResults(payload) {
     const size = typeof payload.size === 'number' ? payload.size : 0;
     const page = typeof payload.page === 'number' ? payload.page : 1;
 
-    setFofaMeta(`共 ${total} 条 · 本页 ${results.length} 条 · page=${page} · size=${size}`);
+    setFofaMeta(_t('infoCollect.resultsMeta', { total, count: results.length, page, size }));
 
     // 可见字段
     const visibleFields = fields.filter(f => !infoCollectState.hiddenFields.has(f));
@@ -500,16 +503,16 @@ function renderFofaResults(payload) {
 
     // 表头（左：勾选列；右：操作列固定）
     const headerCells = [
-        '<th class="info-collect-col-select"><input type="checkbox" id="fofa-select-all" title="全选/全不选"/></th>',
+        '<th class="info-collect-col-select"><input type="checkbox" id="fofa-select-all" title="' + escapeHtml(_t('infoCollect.selectAll')) + '"/></th>',
         ...visibleFields.map(f => `<th>${escapeHtml(String(f))}</th>`),
-        '<th class="info-collect-col-actions">操作</th>'
+        '<th class="info-collect-col-actions">' + escapeHtml(_t('infoCollect.actions')) + '</th>'
     ].join('');
     els.thead.innerHTML = `<tr>${headerCells}</tr>`;
 
     // 表体
     if (results.length === 0) {
         const colspan = Math.max(1, visibleFields.length + 2);
-        els.tbody.innerHTML = `<tr><td class="muted" style="padding: 16px;" colspan="${colspan}">暂无数据</td></tr>`;
+        els.tbody.innerHTML = '<tr><td class="muted" style="padding: 16px;" colspan="' + colspan + '">' + escapeHtml(_t('common.noData')) + '</td></tr>';
         return;
     }
 
@@ -519,7 +522,7 @@ function renderFofaResults(payload) {
         const encoded = encodeURIComponent(JSON.stringify(safeRow));
         const encodedTarget = encodeURIComponent(target || '');
 
-        const selectHtml = `<td class="info-collect-col-select"><input class="fofa-row-select" type="checkbox" data-index="${idx}" title="选择该行"/></td>`;
+        const selectHtml = '<td class="info-collect-col-select"><input class="fofa-row-select" type="checkbox" data-index="' + idx + '" title="' + escapeHtml(_t('infoCollect.selectRow')) + '"/></td>';
 
         const cellsHtml = visibleFields.map(f => {
             const val = safeRow[f];
@@ -537,13 +540,13 @@ function renderFofaResults(payload) {
 
         const actionHtml = `
             <div class="info-collect-actions">
-                <button class="btn-icon" onclick="copyFofaTargetEncoded('${encodedTarget}'); event.stopPropagation();" title="复制目标">
+                <button class="btn-icon" onclick="copyFofaTargetEncoded('${encodedTarget}'); event.stopPropagation();" title="${escapeHtml(_t('infoCollect.copyTarget'))}">
                     <svg width="16" height="16" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
                         <rect x="9" y="9" width="13" height="13" rx="2" stroke="currentColor" stroke-width="2"/>
                         <path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1" stroke="currentColor" stroke-width="2" stroke-linecap="round"/>
                     </svg>
                 </button>
-                <button class="btn-icon" onclick="scanFofaRow('${encoded}', event); event.stopPropagation();" title="发送到对话（可编辑；Ctrl/⌘+点击可直接发送）">
+                <button class="btn-icon" onclick="scanFofaRow('${encoded}', event); event.stopPropagation();" title="${escapeHtml(_t('infoCollect.sendToChat'))}">
                     <svg width="16" height="16" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
                         <path d="M10.5 13.5l3-3" stroke="currentColor" stroke-width="2" stroke-linecap="round"/>
                         <path d="M8 8H5a4 4 0 1 0 0 8h3" stroke="currentColor" stroke-width="2" stroke-linecap="round"/>
@@ -602,14 +605,14 @@ function normalizeHttpLink(raw) {
 function copyFofaTarget(target) {
     const text = (target || '').trim();
     if (!text) {
-        alert('没有可复制的目标');
+        alert(_t('infoCollect.noTargetToCopy'));
         return;
     }
     navigator.clipboard.writeText(text).then(() => {
         // 简单提示
-        showInlineToast('已复制目标');
+        showInlineToast(_t('infoCollect.targetCopied'));
     }).catch(() => {
-        alert('复制失败，请手动复制：' + text);
+        alert(_t('infoCollect.manualCopyHint') + text);
     });
 }
 
@@ -655,7 +658,7 @@ function showInlineToast(text, options) {
 function truncateForPreview(value, maxLen) {
     const s = value == null ? '' : String(value);
     if (maxLen <= 0 || s.length <= maxLen) return s;
-    return s.slice(0, maxLen) + '...（已截断）';
+    return s.slice(0, maxLen) + '...(' + _t('infoCollect.truncated') + ')';
 }
 
 function formatFofaRowSummary(row, fields) {
@@ -707,7 +710,7 @@ function scanFofaRow(encodedRowJson, clickEvent) {
     const fields = (document.getElementById('fofa-fields')?.value || '').split(',').map(s => s.trim()).filter(Boolean);
     const target = inferTargetFromRow(row, fields);
     if (!target) {
-        alert('无法从该行推断扫描目标（建议在 fields 中包含 host/ip/port/domain）');
+        alert(_t('infoCollect.cannotInferTarget'));
         return;
     }
 
@@ -745,10 +748,10 @@ function scanFofaRow(encodedRowJson, clickEvent) {
             if (typeof sendMessage === 'function') {
                 sendMessage();
             } else {
-                alert('未找到 sendMessage()，请刷新页面后重试');
+                alert(_t('infoCollect.noSendMessage'));
             }
         } else {
-            showInlineToast('已填入对话输入框，可编辑后发送');
+            showInlineToast(_t('infoCollect.filledToInput'));
         }
     }, 250);
 }
@@ -910,7 +913,7 @@ function hideAllFofaColumns() {
 function exportFofaResults(format) {
     const p = infoCollectState.currentPayload;
     if (!p || !Array.isArray(p.results) || p.results.length === 0) {
-        alert('暂无可导出的结果');
+        alert(_t('infoCollect.noExportResult'));
         return;
     }
 
@@ -936,7 +939,7 @@ function exportFofaResults(format) {
     if (format === 'xlsx') {
         // 使用 SheetJS 生成 XLSX（需在页面中引入 xlsx 库）
         if (typeof XLSX === 'undefined') {
-            alert('未加载 XLSX 库，请刷新页面后重试');
+            alert(_t('infoCollect.xlsxNotLoaded'));
             return;
         }
         const aoa = [visibleFields].concat(p.results.map(row => {
@@ -945,7 +948,7 @@ function exportFofaResults(format) {
         }));
         const ws = XLSX.utils.aoa_to_sheet(aoa);
         const wb = XLSX.utils.book_new();
-        XLSX.utils.book_append_sheet(wb, ws, 'FOFA结果');
+        XLSX.utils.book_append_sheet(wb, ws, _t('infoCollect.batchScanTitle'));
         XLSX.writeFile(wb, `fofa_results_${ts}.xlsx`);
         return;
     }
@@ -982,12 +985,12 @@ function downloadBlob(content, filename, mime) {
 async function batchScanSelectedFofaRows() {
     const p = infoCollectState.currentPayload;
     if (!p || !Array.isArray(p.results) || p.results.length === 0) {
-        alert('暂无结果');
+        alert(_t('infoCollect.noResults'));
         return;
     }
     const selected = Array.from(infoCollectState.selectedRowIndexes).sort((a, b) => a - b);
     if (selected.length === 0) {
-        alert('请先勾选需要扫描的行');
+        alert(_t('infoCollect.selectRowsFirst'));
         return;
     }
 
@@ -1009,11 +1012,11 @@ async function batchScanSelectedFofaRows() {
     });
 
     if (tasks.length === 0) {
-        alert('未能从所选行推断任何可扫描目标（建议 fields 中包含 host/ip/port/domain）');
+        alert(_t('infoCollect.noScanTarget'));
         return;
     }
 
-    const title = (p.query ? `FOFA 批量扫描：${p.query}` : 'FOFA 批量扫描').slice(0, 80);
+    const title = (p.query ? _t('infoCollect.batchScanTitle') + '：' + p.query : _t('infoCollect.batchScanTitle')).slice(0, 80);
     try {
         // 不强制切换到“信息收集”角色：沿用当前已选角色；若为默认则传空字符串交给后端走默认逻辑
         let role = '';
@@ -1029,7 +1032,7 @@ async function batchScanSelectedFofaRows() {
         });
         const result = await resp.json().catch(() => ({}));
         if (!resp.ok) {
-            throw new Error(result.error || `创建批量队列失败: ${resp.status}`);
+            throw new Error(result.error || _t('infoCollect.createQueueFailed') + ': ' + resp.status);
         }
         const queueId = result.queueId;
         if (!queueId) {
@@ -1045,13 +1048,13 @@ async function batchScanSelectedFofaRows() {
         }, 250);
 
         if (skipped.length > 0) {
-            showInlineToast(`已创建队列（跳过 ${skipped.length} 条无目标行）`);
+            showInlineToast(_t('infoCollect.queueCreatedSkipped', { n: skipped.length }));
         } else {
-            showInlineToast('已创建批量扫描队列');
+            showInlineToast(_t('infoCollect.batchQueueCreated'));
         }
     } catch (e) {
         console.error('批量扫描失败:', e);
-        alert('批量扫描失败: ' + (e && e.message ? e.message : String(e)));
+        alert(_t('infoCollect.batchScanFailed') + ': ' + (e && e.message ? e.message : String(e)));
     }
 }
 
@@ -1065,8 +1068,8 @@ function showCellDetailModal(field, fullText) {
     modal.innerHTML = `
         <div class="info-collect-cell-modal-content" role="dialog" aria-modal="true">
             <div class="info-collect-cell-modal-header">
-                <div class="info-collect-cell-modal-title">${escapeHtml(field || '字段')}</div>
+                <div class="info-collect-cell-modal-title">${escapeHtml(field || _t('infoCollect.field'))}</div>
-                <button class="btn-icon" type="button" id="info-collect-cell-modal-close" title="关闭">
+                <button class="btn-icon" type="button" id="info-collect-cell-modal-close" title="${_t('common.close')}">
                     <svg width="16" height="16" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
                         <path d="M18 6L6 18M6 6l12 12" stroke="currentColor" stroke-width="2" stroke-linecap="round"/>
                     </svg>
@@ -1076,8 +1079,8 @@ function showCellDetailModal(field, fullText) {
                 <pre class="info-collect-cell-modal-pre">${escapeHtml(fullText || '')}</pre>
             </div>
             <div class="info-collect-cell-modal-footer">
-                <button class="btn-secondary" type="button" id="info-collect-cell-modal-copy">复制</button>
+                <button class="btn-secondary" type="button" id="info-collect-cell-modal-copy">${_t('common.copy')}</button>
-                <button class="btn-primary" type="button" id="info-collect-cell-modal-ok">关闭</button>
+                <button class="btn-primary" type="button" id="info-collect-cell-modal-ok">${_t('common.close')}</button>
             </div>
         </div>
     `;
@@ -1091,7 +1094,7 @@ function showCellDetailModal(field, fullText) {
     document.getElementById('info-collect-cell-modal-close')?.addEventListener('click', close);
     document.getElementById('info-collect-cell-modal-ok')?.addEventListener('click', close);
     document.getElementById('info-collect-cell-modal-copy')?.addEventListener('click', () => {
-        navigator.clipboard.writeText(fullText || '').then(() => showInlineToast('已复制')).catch(() => alert('复制失败'));
+        navigator.clipboard.writeText(fullText || '').then(() => showInlineToast(_t('common.copied'))).catch(() => alert(_t('common.copyFailed')));
     });
 
     // Esc 关闭
@@ -1122,3 +1125,13 @@ window.toggleFofaColumn = toggleFofaColumn;
 window.exportFofaResults = exportFofaResults;
 window.batchScanSelectedFofaRows = batchScanSelectedFofaRows;
 
+document.addEventListener('languagechange', function () {
+    updateSelectedMeta();
+});
+
+if (document.readyState === 'loading') {
+    document.addEventListener('DOMContentLoaded', function () { updateSelectedMeta(); });
+} else {
+    updateSelectedMeta();
+}
+

web/static/js/knowledge.js

@@ -1,4 +1,37 @@
 // 知识库管理相关功能
+function _t(key, opts) {
+    return typeof window.t === 'function' ? window.t(key, opts) : key;
+}
+
+// 返回「知识库未启用」提示区块的 HTML（使用 data-i18n 以便语言切换时自动更新）
+function getKnowledgeNotEnabledHTML() {
+    return `
+        <div class="empty-state" style="text-align: center; padding: 40px 20px;">
+            <div style="font-size: 48px; margin-bottom: 20px;">📚</div>
+            <h3 data-i18n="knowledge.notEnabledTitle" style="margin-bottom: 10px; color: #666;"></h3>
+            <p data-i18n="knowledge.notEnabledHint" style="color: #999; margin-bottom: 20px;"></p>
+            <button data-i18n="knowledge.goToSettings" onclick="switchToSettings()" style="
+                background: #007bff;
+                color: white;
+                border: none;
+                padding: 10px 20px;
+                border-radius: 5px;
+                cursor: pointer;
+                font-size: 14px;
+            "></button>
+        </div>
+    `;
+}
+
+// 渲染「知识库未启用」状态到容器，并应用当前语言
+function renderKnowledgeNotEnabledState(container) {
+    if (!container) return;
+    container.innerHTML = getKnowledgeNotEnabledHTML();
+    if (typeof window.applyTranslations === 'function') {
+        window.applyTranslations(container);
+    }
+}
+
 let knowledgeCategories = [];
 let knowledgeItems = [];
 let currentEditingItemId = null;
@@ -32,26 +65,8 @@ async function loadKnowledgeCategories() {
         
         // 检查知识库功能是否启用
         if (data.enabled === false) {
-            // 功能未启用，显示友好提示
+            // 功能未启用，显示友好提示（使用 data-i18n，切换语言时会自动更新）
-            const container = document.getElementById('knowledge-items-list');
+            renderKnowledgeNotEnabledState(document.getElementById('knowledge-items-list'));
-            if (container) {
-                container.innerHTML = `
-                    <div class="empty-state" style="text-align: center; padding: 40px 20px;">
-                        <div style="font-size: 48px; margin-bottom: 20px;">📚</div>
-                        <h3 style="margin-bottom: 10px; color: #666;">知识库功能未启用</h3>
-                        <p style="color: #999; margin-bottom: 20px;">${data.message || '请前往系统设置启用知识检索功能'}</p>
-                        <button onclick="switchToSettings()" style="
-                            background: #007bff;
-                            color: white;
-                            border: none;
-                            padding: 10px 20px;
-                            border-radius: 5px;
-                            cursor: pointer;
-                            font-size: 14px;
-                        ">前往设置</button>
-                    </div>
-                `;
-            }
             return [];
         }
         
@@ -116,25 +131,10 @@ async function loadKnowledgeItems(category = '', page = 1, pageSize = 10) {
         
         // 检查知识库功能是否启用
         if (data.enabled === false) {
-            // 功能未启用，显示友好提示（如果还没有显示的话）
+            // 功能未启用，显示友好提示（如果还没有显示的话；使用 data-i18n，切换语言时会自动更新）
             const container = document.getElementById('knowledge-items-list');
             if (container && !container.querySelector('.empty-state')) {
-                container.innerHTML = `
+                renderKnowledgeNotEnabledState(container);
-                    <div class="empty-state" style="text-align: center; padding: 40px 20px;">
-                        <div style="font-size: 48px; margin-bottom: 20px;">📚</div>
-                        <h3 style="margin-bottom: 10px; color: #666;">知识库功能未启用</h3>
-                        <p style="color: #999; margin-bottom: 20px;">${data.message || '请前往系统设置启用知识检索功能'}</p>
-                        <button onclick="switchToSettings()" style="
-                            background: #007bff;
-                            color: white;
-                            border: none;
-                            padding: 10px 20px;
-                            border-radius: 5px;
-                            cursor: pointer;
-                            font-size: 14px;
-                        ">前往设置</button>
-                    </div>
-                `;
             }
             knowledgeItems = [];
             knowledgePagination.total = 0;
@@ -459,6 +459,9 @@ async function updateIndexProgress() {
         const isComplete = status.is_complete || false;
         const lastError = status.last_error || '';
         
+        // 检查是否正在重建索引（优先使用重建状态）
+        const isRebuilding = status.is_rebuilding || false;
+        
         if (totalItems === 0) {
             // 没有知识项，隐藏进度条
             progressContainer.style.display = 'none';
@@ -524,6 +527,45 @@ async function updateIndexProgress() {
             return;
         }
         
+
+        // 优先处理重建状态
+        if (isRebuilding) {
+            const rebuildTotal = status.rebuild_total || totalItems;
+            const rebuildCurrent = status.rebuild_current || 0;
+            const rebuildFailed = status.rebuild_failed || 0;
+            const rebuildLastItemID = status.rebuild_last_item_id || '';
+            const rebuildLastChunks = status.rebuild_last_chunks || 0;
+            const rebuildStartTime = status.rebuild_start_time || '';
+
+            // 计算进度百分比（使用重建进度）
+            let rebuildProgress = progressPercent;
+            if (rebuildTotal > 0) {
+                rebuildProgress = (rebuildCurrent / rebuildTotal) * 100;
+            }
+
+            progressContainer.innerHTML = `
+                <div class="knowledge-index-progress">
+                    <div class="progress-header">
+                        <span class="progress-icon">🔨</span>
+                        <span class="progress-text">正在重建索引：${rebuildCurrent}/${rebuildTotal} (${rebuildProgress.toFixed(1)}%) - 失败：${rebuildFailed}</span>
+                    </div>
+                    <div class="progress-bar-container">
+                        <div class="progress-bar" style="width: ${rebuildProgress}%"></div>
+                    </div>
+                    <div class="progress-hint">
+                        ${rebuildLastItemID ? `正在处理：${escapeHtml(rebuildLastItemID.substring(0, 36))}... (${rebuildLastChunks} chunks)` : '正在处理...'}
+                        ${rebuildStartTime ? `<br>开始时间：${new Date(rebuildStartTime).toLocaleString()}` : ''}
+                    </div>
+                </div>
+            `;
+
+            // 重建中时继续轮询
+            if (!indexProgressInterval) {
+                indexProgressInterval = setInterval(updateIndexProgress, 2000);
+            }
+            return;
+        }
+        
         if (isComplete) {
             progressContainer.innerHTML = `
                 <div class="knowledge-index-progress-complete">
@@ -711,25 +753,7 @@ async function searchKnowledgeItems() {
         
         // 检查知识库功能是否启用
         if (data.enabled === false) {
-            const container = document.getElementById('knowledge-items-list');
+            renderKnowledgeNotEnabledState(document.getElementById('knowledge-items-list'));
-            if (container) {
-                container.innerHTML = `
-                    <div class="empty-state" style="text-align: center; padding: 40px 20px;">
-                        <div style="font-size: 48px; margin-bottom: 20px;">📚</div>
-                        <h3 style="margin-bottom: 10px; color: #666;">知识库功能未启用</h3>
-                        <p style="color: #999; margin-bottom: 20px;">${data.message || '请前往系统设置启用知识检索功能'}</p>
-                        <button onclick="switchToSettings()" style="
-                            background: #007bff;
-                            color: white;
-                            border: none;
-                            padding: 10px 20px;
-                            border-radius: 5px;
-                            cursor: pointer;
-                            font-size: 14px;
-                        ">前往设置</button>
-                    </div>
-                `;
-            }
             return;
         }
         
@@ -1270,7 +1294,7 @@ async function loadRetrievalLogs(conversationId = '', messageId = '') {
         renderRetrievalLogs([]);
         // 只在非空筛选条件下才显示错误通知（避免在没有数据时显示错误）
         if (conversationId || messageId) {
-            showNotification('加载检索日志失败: ' + error.message, 'error');
+            showNotification(_t('retrievalLogs.loadError') + ': ' + error.message, 'error');
         }
     }
 }
@@ -1284,7 +1308,7 @@ function renderRetrievalLogs(logs) {
     updateRetrievalStats(logs);
     
     if (logs.length === 0) {
-        container.innerHTML = '<div class="empty-state">暂无检索记录</div>';
+        container.innerHTML = '<div class="empty-state">' + _t('retrievalLogs.noRecords') + '</div>';
         retrievalLogsData = [];
         return;
     }
@@ -1344,7 +1368,7 @@ function renderRetrievalLogs(logs) {
                     </div>
                     <div class="retrieval-log-main-info">
                         <div class="retrieval-log-query">
-                            ${escapeHtml(log.query || '无查询内容')}
+                            ${escapeHtml(log.query || _t('retrievalLogs.noQuery'))}
                         </div>
                         <div class="retrieval-log-meta">
                             <span class="retrieval-log-time" title="${formatTime(log.createdAt)}">
@@ -1354,33 +1378,33 @@ function renderRetrievalLogs(logs) {
                         </div>
                     </div>
                     <div class="retrieval-log-result-badge ${hasResults ? 'success' : 'empty'}">
-                        ${hasResults ? (itemCount > 0 ? `${itemCount} 项` : '有结果') : '无结果'}
+                        ${hasResults ? (itemCount > 0 ? itemCount + ' ' + _t('retrievalLogs.itemsUnit') : _t('retrievalLogs.hasResults')) : _t('retrievalLogs.noResults')}
                     </div>
                 </div>
                 <div class="retrieval-log-card-body">
                     <div class="retrieval-log-details-grid">
                         ${log.conversationId ? `
                             <div class="retrieval-log-detail-item">
-                                <span class="detail-label">对话ID</span>
+                                <span class="detail-label">${_t('retrievalLogs.conversationId')}</span>
-                                <code class="detail-value" title="点击复制" onclick="navigator.clipboard.writeText('${escapeHtml(log.conversationId)}'); this.title='已复制!'; setTimeout(() => this.title='点击复制', 2000);" style="cursor: pointer;">${escapeHtml(log.conversationId)}</code>
+                                <code class="detail-value" title="${_t('retrievalLogs.clickToCopy')}" data-copy-title-copied="${_t('common.copied')}" data-copy-title-click="${_t('retrievalLogs.clickToCopy')}" onclick="var t=this; navigator.clipboard.writeText('${escapeHtml(log.conversationId)}').then(function(){ t.title=t.getAttribute('data-copy-title-copied')||'Copied!'; setTimeout(function(){ t.title=t.getAttribute('data-copy-title-click')||'Click to copy'; }, 2000); });" style="cursor: pointer;">${escapeHtml(log.conversationId)}</code>
                             </div>
                         ` : ''}
                         ${log.messageId ? `
                             <div class="retrieval-log-detail-item">
-                                <span class="detail-label">消息ID</span>
+                                <span class="detail-label">${_t('retrievalLogs.messageId')}</span>
-                                <code class="detail-value" title="点击复制" onclick="navigator.clipboard.writeText('${escapeHtml(log.messageId)}'); this.title='已复制!'; setTimeout(() => this.title='点击复制', 2000);" style="cursor: pointer;">${escapeHtml(log.messageId)}</code>
+                                <code class="detail-value" title="${_t('retrievalLogs.clickToCopy')}" data-copy-title-copied="${_t('common.copied')}" data-copy-title-click="${_t('retrievalLogs.clickToCopy')}" onclick="var el=this; navigator.clipboard.writeText('${escapeHtml(log.messageId)}').then(function(){ el.title=el.getAttribute('data-copy-title-copied')||el.title; setTimeout(function(){ el.title=el.getAttribute('data-copy-title-click')||el.title; }, 2000); });" style="cursor: pointer;">${escapeHtml(log.messageId)}</code>
                             </div>
                         ` : ''}
                         <div class="retrieval-log-detail-item">
-                            <span class="detail-label">检索结果</span>
+                            <span class="detail-label">${_t('retrievalLogs.retrievalResult')}</span>
                             <span class="detail-value ${hasResults ? 'text-success' : 'text-muted'}">
-                                ${hasResults ? (itemCount > 0 ? `找到 ${itemCount} 个相关知识项` : '找到相关知识项（数量未知）') : '未找到匹配的知识项'}
+                                ${hasResults ? (itemCount > 0 ? _t('retrievalLogs.foundCount', { count: itemCount }) : _t('retrievalLogs.foundUnknown')) : _t('retrievalLogs.noMatch')}
                             </span>
                         </div>
                     </div>
                     ${hasResults && log.retrievedItems && log.retrievedItems.length > 0 ? `
                         <div class="retrieval-log-items-preview">
-                            <div class="retrieval-log-items-label">检索到的知识项:</div>
+                            <div class="retrieval-log-items-label">${_t('retrievalLogs.retrievedItemsLabel')}</div>
                             <div class="retrieval-log-items-list">
                                 ${log.retrievedItems.slice(0, 3).map((itemId, idx) => `
                                     <span class="retrieval-log-item-tag">${idx + 1}</span>
@@ -1395,13 +1419,13 @@ function renderRetrievalLogs(logs) {
                                 <path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
                                 <circle cx="12" cy="12" r="3" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
                             </svg>
-                            查看详情
+                            ${_t('retrievalLogs.viewDetails')}
                         </button>
-                        <button class="btn-secondary btn-sm retrieval-log-delete-btn" onclick="deleteRetrievalLog('${escapeHtml(log.id)}', ${index})" style="margin-top: 12px; margin-left: 8px; display: inline-flex; align-items: center; gap: 4px; color: var(--error-color, #dc3545); border-color: var(--error-color, #dc3545);" onmouseover="this.style.backgroundColor='rgba(220, 53, 69, 0.1)'; this.style.color='#dc3545';" onmouseout="this.style.backgroundColor=''; this.style.color='var(--error-color, #dc3545)';" title="删除">
+                        <button class="btn-secondary btn-sm retrieval-log-delete-btn" onclick="deleteRetrievalLog('${escapeHtml(log.id)}', ${index})" style="margin-top: 12px; margin-left: 8px; display: inline-flex; align-items: center; gap: 4px; color: var(--error-color, #dc3545); border-color: var(--error-color, #dc3545);" onmouseover="this.style.backgroundColor='rgba(220, 53, 69, 0.1)'; this.style.color='#dc3545';" onmouseout="this.style.backgroundColor=''; this.style.color='var(--error-color, #dc3545)';" title="${_t('common.delete')}">
                             <svg width="14" height="14" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
                                 <path d="M3 6h18M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
                             </svg>
-                            删除
+                            ${_t('common.delete')}
                         </button>
                     </div>
                 </div>
@@ -1438,22 +1462,25 @@ function updateRetrievalStats(logs) {
     
     statsContainer.innerHTML = `
         <div class="retrieval-stat-item">
-            <span class="retrieval-stat-label">总检索次数</span>
+            <span class="retrieval-stat-label" data-i18n="retrievalLogs.totalRetrievals">总检索次数</span>
             <span class="retrieval-stat-value">${totalLogs}</span>
         </div>
         <div class="retrieval-stat-item">
-            <span class="retrieval-stat-label">成功检索</span>
+            <span class="retrieval-stat-label" data-i18n="retrievalLogs.successRetrievals">成功检索</span>
             <span class="retrieval-stat-value text-success">${successfulLogs}</span>
         </div>
         <div class="retrieval-stat-item">
-            <span class="retrieval-stat-label">成功率</span>
+            <span class="retrieval-stat-label" data-i18n="retrievalLogs.successRate">成功率</span>
             <span class="retrieval-stat-value">${successRate}%</span>
         </div>
         <div class="retrieval-stat-item">
-            <span class="retrieval-stat-label">检索到知识项</span>
+            <span class="retrieval-stat-label" data-i18n="retrievalLogs.retrievedItems">检索到知识项</span>
             <span class="retrieval-stat-value">${totalItems}</span>
         </div>
     `;
+    if (typeof window.applyTranslations === 'function') {
+        window.applyTranslations(statsContainer);
+    }
 }
 
 // 获取相对时间
@@ -1549,7 +1576,7 @@ function refreshRetrievalLogs() {
 
 // 删除检索日志
 async function deleteRetrievalLog(id, index) {
-    if (!confirm('确定要删除这条检索记录吗？')) {
+    if (!confirm(_t('retrievalLogs.deleteConfirm'))) {
         return;
     }
     
@@ -1635,7 +1662,7 @@ async function deleteRetrievalLog(id, index) {
             }
         }
         
-        showNotification('❌ 删除检索日志失败: ' + error.message, 'error');
+        showNotification(_t('retrievalLogs.deleteError') + ': ' + error.message, 'error');
     }
 }
 
@@ -1657,12 +1684,11 @@ function updateRetrievalStatsAfterDelete() {
         const badge = card.querySelector('.retrieval-log-result-badge');
         if (badge && badge.classList.contains('success')) {
             const text = badge.textContent.trim();
-            const match = text.match(/(\d+)\s*项/);
+            const match = text.match(/(\d+)/);
             if (match) {
-                return sum + parseInt(match[1]);
+                return sum + parseInt(match[1], 10);
-            } else if (text === '有结果') {
-                return sum + 1; // 简化处理，假设为1
             }
+            return sum + 1; // 有结果但数量未知（如 "Has results" / "有结果"）
         }
         return sum;
     }, 0);
@@ -1671,28 +1697,31 @@ function updateRetrievalStatsAfterDelete() {
     
     statsContainer.innerHTML = `
         <div class="retrieval-stat-item">
-            <span class="retrieval-stat-label">总检索次数</span>
+            <span class="retrieval-stat-label" data-i18n="retrievalLogs.totalRetrievals">总检索次数</span>
             <span class="retrieval-stat-value">${totalLogs}</span>
         </div>
         <div class="retrieval-stat-item">
-            <span class="retrieval-stat-label">成功检索</span>
+            <span class="retrieval-stat-label" data-i18n="retrievalLogs.successRetrievals">成功检索</span>
             <span class="retrieval-stat-value text-success">${successfulLogs}</span>
         </div>
         <div class="retrieval-stat-item">
-            <span class="retrieval-stat-label">成功率</span>
+            <span class="retrieval-stat-label" data-i18n="retrievalLogs.successRate">成功率</span>
             <span class="retrieval-stat-value">${successRate}%</span>
         </div>
         <div class="retrieval-stat-item">
-            <span class="retrieval-stat-label">检索到知识项</span>
+            <span class="retrieval-stat-label" data-i18n="retrievalLogs.retrievedItems">检索到知识项</span>
             <span class="retrieval-stat-value">${totalItems}</span>
         </div>
     `;
+    if (typeof window.applyTranslations === 'function') {
+        window.applyTranslations(statsContainer);
+    }
 }
 
 // 显示检索日志详情
 async function showRetrievalLogDetails(index) {
     if (!retrievalLogsData || index < 0 || index >= retrievalLogsData.length) {
-        showNotification('无法获取检索详情', 'error');
+        showNotification(_t('retrievalLogs.detailError'), 'error');
         return;
     }
     
@@ -1741,16 +1770,19 @@ function showRetrievalLogDetailsModal(log, retrievedItems) {
         modal.innerHTML = `
             <div class="modal-content" style="max-width: 900px; max-height: 90vh; overflow-y: auto;">
                 <div class="modal-header">
-                    <h2>检索详情</h2>
+                    <h2 data-i18n="retrievalLogs.detailsTitle">检索详情</h2>
                     <span class="modal-close" onclick="closeRetrievalLogDetailsModal()">&times;</span>
                 </div>
                 <div class="modal-body" id="retrieval-log-details-content">
                 </div>
                 <div class="modal-footer">
-                    <button class="btn-secondary" onclick="closeRetrievalLogDetailsModal()">关闭</button>
+                    <button class="btn-secondary" onclick="closeRetrievalLogDetailsModal()" data-i18n="common.close">关闭</button>
                 </div>
             </div>
         `;
+        if (typeof window.applyTranslations === 'function') {
+            window.applyTranslations(modal);
+        }
         document.body.appendChild(modal);
     }
     
@@ -1774,57 +1806,57 @@ function showRetrievalLogDetailsModal(log, retrievedItems) {
             return `
                 <div class="retrieval-detail-item-card" style="margin-bottom: 16px; padding: 16px; border: 1px solid var(--border-color); border-radius: 8px; background: var(--bg-secondary);">
                     <div style="display: flex; justify-content: space-between; align-items: start; margin-bottom: 8px;">
-                        <h4 style="margin: 0; color: var(--text-primary);">${idx + 1}. ${escapeHtml(item.title || '未命名')}</h4>
+                        <h4 style="margin: 0; color: var(--text-primary);">${idx + 1}. ${escapeHtml(item.title || _t('retrievalLogs.untitled'))}</h4>
-                        <span style="font-size: 0.875rem; color: var(--text-secondary);">${escapeHtml(item.category || '未分类')}</span>
+                        <span style="font-size: 0.875rem; color: var(--text-secondary);">${escapeHtml(item.category || _t('retrievalLogs.uncategorized'))}</span>
                     </div>
                     ${item.filePath ? `<div style="font-size: 0.875rem; color: var(--text-muted); margin-bottom: 8px;">📁 ${escapeHtml(item.filePath)}</div>` : ''}
                     <div style="font-size: 0.875rem; color: var(--text-secondary); line-height: 1.6;">
-                        ${escapeHtml(previewText || '无内容预览')}
+                        ${escapeHtml(previewText || _t('retrievalLogs.noContentPreview'))}
                     </div>
                 </div>
             `;
         }).join('');
     } else {
-        itemsHtml = '<div style="padding: 16px; text-align: center; color: var(--text-muted);">未找到知识项详情</div>';
+        itemsHtml = '<div style="padding: 16px; text-align: center; color: var(--text-muted);">' + _t('retrievalLogs.noItemDetails') + '</div>';
     }
     
     content.innerHTML = `
         <div style="display: flex; flex-direction: column; gap: 20px;">
             <div class="retrieval-detail-section">
-                <h3 style="margin: 0 0 12px 0; font-size: 1.125rem; color: var(--text-primary);">查询信息</h3>
+                <h3 style="margin: 0 0 12px 0; font-size: 1.125rem; color: var(--text-primary);">${_t('retrievalLogs.queryInfo')}</h3>
                 <div style="padding: 12px; background: var(--bg-secondary); border-radius: 6px; border-left: 3px solid var(--accent-color);">
-                    <div style="font-weight: 500; margin-bottom: 8px; color: var(--text-primary);">查询内容:</div>
+                    <div style="font-weight: 500; margin-bottom: 8px; color: var(--text-primary);">${_t('retrievalLogs.queryContent')}</div>
-                    <div style="color: var(--text-primary); line-height: 1.6; word-break: break-word;">${escapeHtml(log.query || '无查询内容')}</div>
+                    <div style="color: var(--text-primary); line-height: 1.6; word-break: break-word;">${escapeHtml(log.query || _t('retrievalLogs.noQuery'))}</div>
                 </div>
             </div>
             
             <div class="retrieval-detail-section">
-                <h3 style="margin: 0 0 12px 0; font-size: 1.125rem; color: var(--text-primary);">检索信息</h3>
+                <h3 style="margin: 0 0 12px 0; font-size: 1.125rem; color: var(--text-primary);">${_t('retrievalLogs.retrievalInfo')}</h3>
                 <div style="display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px;">
                     ${log.riskType ? `
                         <div style="padding: 12px; background: var(--bg-secondary); border-radius: 6px;">
-                            <div style="font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 4px;">风险类型</div>
+                            <div style="font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 4px;">${_t('retrievalLogs.riskType')}</div>
                             <div style="font-weight: 500; color: var(--text-primary);">${escapeHtml(log.riskType)}</div>
                         </div>
                     ` : ''}
                     <div style="padding: 12px; background: var(--bg-secondary); border-radius: 6px;">
-                        <div style="font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 4px;">检索时间</div>
+                        <div style="font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 4px;">${_t('retrievalLogs.retrievalTime')}</div>
                         <div style="font-weight: 500; color: var(--text-primary);" title="${fullTime}">${timeAgo}</div>
                     </div>
                     <div style="padding: 12px; background: var(--bg-secondary); border-radius: 6px;">
-                        <div style="font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 4px;">检索结果</div>
+                        <div style="font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 4px;">${_t('retrievalLogs.retrievalResult')}</div>
-                        <div style="font-weight: 500; color: var(--text-primary);">${retrievedItems.length} 个知识项</div>
+                        <div style="font-weight: 500; color: var(--text-primary);">${_t('retrievalLogs.itemsCount', { count: retrievedItems.length })}</div>
                     </div>
                 </div>
             </div>
             
             ${log.conversationId || log.messageId ? `
                 <div class="retrieval-detail-section">
-                    <h3 style="margin: 0 0 12px 0; font-size: 1.125rem; color: var(--text-primary);">关联信息</h3>
+                    <h3 style="margin: 0 0 12px 0; font-size: 1.125rem; color: var(--text-primary);">${_t('retrievalLogs.relatedInfo')}</h3>
                     <div style="display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px;">
                         ${log.conversationId ? `
                             <div style="padding: 12px; background: var(--bg-secondary); border-radius: 6px;">
-                                <div style="font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 4px;">对话ID</div>
+                                <div style="font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 4px;">${_t('retrievalLogs.conversationId')}</div>
                                 <code style="font-size: 0.8125rem; color: var(--text-primary); word-break: break-all; cursor: pointer;" 
                                       onclick="navigator.clipboard.writeText('${escapeHtml(log.conversationId)}'); this.title='已复制!'; setTimeout(() => this.title='点击复制', 2000);" 
                                       title="点击复制">${escapeHtml(log.conversationId)}</code>
@@ -1832,7 +1864,7 @@ function showRetrievalLogDetailsModal(log, retrievedItems) {
                         ` : ''}
                         ${log.messageId ? `
                             <div style="padding: 12px; background: var(--bg-secondary); border-radius: 6px;">
-                                <div style="font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 4px;">消息ID</div>
+                                <div style="font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 4px;">${_t('retrievalLogs.messageId')}</div>
                                 <code style="font-size: 0.8125rem; color: var(--text-primary); word-break: break-all; cursor: pointer;" 
                                       onclick="navigator.clipboard.writeText('${escapeHtml(log.messageId)}'); this.title='已复制!'; setTimeout(() => this.title='点击复制', 2000);" 
                                       title="点击复制">${escapeHtml(log.messageId)}</code>
@@ -1868,6 +1900,22 @@ window.addEventListener('click', function(event) {
     }
 });
 
+// 语言切换时重新渲染检索历史列表与统计，使动态内容随语言更新；知识管理页的「未启用」区块已使用 data-i18n，会由 applyTranslations(document) 自动更新
+document.addEventListener('languagechange', function () {
+    var cur = typeof window.currentPage === 'function' ? window.currentPage() : (window.currentPage || '');
+    if (cur === 'knowledge-retrieval-logs') {
+        if (retrievalLogsData && retrievalLogsData.length >= 0) {
+            renderRetrievalLogs(retrievalLogsData);
+        }
+    } else if (cur === 'knowledge-management') {
+        // 仅对「知识库未启用」状态：已有 data-i18n，applyTranslations 已处理；此处可选地重新应用一次以兼容旧 DOM
+        var listEl = document.getElementById('knowledge-items-list');
+        if (listEl && typeof window.applyTranslations === 'function') {
+            window.applyTranslations(listEl);
+        }
+    }
+});
+
 // 页面切换时加载数据
 if (typeof switchPage === 'function') {
     const originalSwitchPage = switchPage;

web/static/js/monitor.js

@@ -1138,10 +1138,10 @@ async function refreshMonitorPanel(page = null) {
     } catch (error) {
         console.error('刷新监控面板失败:', error);
         if (statsContainer) {
-            statsContainer.innerHTML = `<div class="monitor-error">无法加载统计信息：${escapeHtml(error.message)}</div>`;
+            statsContainer.innerHTML = `<div class="monitor-error">${escapeHtml(typeof window.t === 'function' ? window.t('mcpMonitor.loadStatsError') : '无法加载统计信息')}：${escapeHtml(error.message)}</div>`;
         }
         if (execContainer) {
-            execContainer.innerHTML = `<div class="monitor-error">无法加载执行记录：${escapeHtml(error.message)}</div>`;
+            execContainer.innerHTML = `<div class="monitor-error">${escapeHtml(typeof window.t === 'function' ? window.t('mcpMonitor.loadExecutionsError') : '无法加载执行记录')}：${escapeHtml(error.message)}</div>`;
         }
     }
 }
@@ -1215,10 +1215,10 @@ async function refreshMonitorPanelWithFilter(statusFilter = 'all', toolFilter =
     } catch (error) {
         console.error('刷新监控面板失败:', error);
         if (statsContainer) {
-            statsContainer.innerHTML = `<div class="monitor-error">无法加载统计信息：${escapeHtml(error.message)}</div>`;
+            statsContainer.innerHTML = `<div class="monitor-error">${escapeHtml(typeof window.t === 'function' ? window.t('mcpMonitor.loadStatsError') : '无法加载统计信息')}：${escapeHtml(error.message)}</div>`;
         }
         if (execContainer) {
-            execContainer.innerHTML = `<div class="monitor-error">无法加载执行记录：${escapeHtml(error.message)}</div>`;
+            execContainer.innerHTML = `<div class="monitor-error">${escapeHtml(typeof window.t === 'function' ? window.t('mcpMonitor.loadExecutionsError') : '无法加载执行记录')}：${escapeHtml(error.message)}</div>`;
         }
     }
 }
@@ -1232,7 +1232,8 @@ function renderMonitorStats(statsMap = {}, lastFetchedAt = null) {
 
     const entries = Object.values(statsMap);
     if (entries.length === 0) {
-        container.innerHTML = '<div class="monitor-empty">暂无统计数据</div>';
+        const noStats = typeof window.t === 'function' ? window.t('mcpMonitor.noStatsData') : '暂无统计数据';
+        container.innerHTML = '<div class="monitor-empty">' + escapeHtml(noStats) + '</div>';
         return;
     }
 
@@ -1252,24 +1253,32 @@ function renderMonitorStats(statsMap = {}, lastFetchedAt = null) {
     );
 
     const successRate = totals.total > 0 ? ((totals.success / totals.total) * 100).toFixed(1) : '0.0';
-    const lastUpdatedText = lastFetchedAt ? lastFetchedAt.toLocaleString('zh-CN') : 'N/A';
+    const locale = (typeof window.__locale === 'string' && window.__locale.startsWith('zh')) ? 'zh-CN' : undefined;
-    const lastCallText = totals.lastCallTime ? totals.lastCallTime.toLocaleString('zh-CN') : '暂无调用';
+    const lastUpdatedText = lastFetchedAt ? (lastFetchedAt.toLocaleString ? lastFetchedAt.toLocaleString(locale || 'en-US') : String(lastFetchedAt)) : 'N/A';
+    const noCallsYet = typeof window.t === 'function' ? window.t('mcpMonitor.noCallsYet') : '暂无调用';
+    const lastCallText = totals.lastCallTime ? (totals.lastCallTime.toLocaleString ? totals.lastCallTime.toLocaleString(locale || 'en-US') : String(totals.lastCallTime)) : noCallsYet;
+    const totalCallsLabel = typeof window.t === 'function' ? window.t('mcpMonitor.totalCalls') : '总调用次数';
+    const successFailedLabel = typeof window.t === 'function' ? window.t('mcpMonitor.successFailed', { success: totals.success, failed: totals.failed }) : `成功 ${totals.success} / 失败 ${totals.failed}`;
+    const successRateLabel = typeof window.t === 'function' ? window.t('mcpMonitor.successRate') : '成功率';
+    const statsFromAll = typeof window.t === 'function' ? window.t('mcpMonitor.statsFromAllTools') : '统计自全部工具调用';
+    const lastCallLabel = typeof window.t === 'function' ? window.t('mcpMonitor.lastCall') : '最近一次调用';
+    const lastRefreshLabel = typeof window.t === 'function' ? window.t('mcpMonitor.lastRefreshTime') : '最后刷新时间';
 
     let html = `
         <div class="monitor-stat-card">
-            <h4>总调用次数</h4>
+            <h4>${escapeHtml(totalCallsLabel)}</h4>
             <div class="monitor-stat-value">${totals.total}</div>
-            <div class="monitor-stat-meta">成功 ${totals.success} / 失败 ${totals.failed}</div>
+            <div class="monitor-stat-meta">${escapeHtml(successFailedLabel)}</div>
         </div>
         <div class="monitor-stat-card">
-            <h4>成功率</h4>
+            <h4>${escapeHtml(successRateLabel)}</h4>
             <div class="monitor-stat-value">${successRate}%</div>
-            <div class="monitor-stat-meta">统计自全部工具调用</div>
+            <div class="monitor-stat-meta">${escapeHtml(statsFromAll)}</div>
         </div>
         <div class="monitor-stat-card">
-            <h4>最近一次调用</h4>
+            <h4>${escapeHtml(lastCallLabel)}</h4>
-            <div class="monitor-stat-value" style="font-size:1rem;">${lastCallText}</div>
+            <div class="monitor-stat-value" style="font-size:1rem;">${escapeHtml(lastCallText)}</div>
-            <div class="monitor-stat-meta">最后刷新时间：${lastUpdatedText}</div>
+            <div class="monitor-stat-meta">${escapeHtml(lastRefreshLabel)}：${escapeHtml(lastUpdatedText)}</div>
         </div>
     `;
 
@@ -1280,14 +1289,16 @@ function renderMonitorStats(statsMap = {}, lastFetchedAt = null) {
         .sort((a, b) => (b.totalCalls || 0) - (a.totalCalls || 0))
         .slice(0, 4);
 
+    const unknownToolLabel = typeof window.t === 'function' ? window.t('mcpMonitor.unknownTool') : '未知工具';
     topTools.forEach(tool => {
         const toolSuccessRate = tool.totalCalls > 0 ? ((tool.successCalls || 0) / tool.totalCalls * 100).toFixed(1) : '0.0';
+        const toolMeta = typeof window.t === 'function' ? window.t('mcpMonitor.successFailedRate', { success: tool.successCalls || 0, failed: tool.failedCalls || 0, rate: toolSuccessRate }) : `成功 ${tool.successCalls || 0} / 失败 ${tool.failedCalls || 0} · 成功率 ${toolSuccessRate}%`;
         html += `
             <div class="monitor-stat-card">
-                <h4>${escapeHtml(tool.toolName || '未知工具')}</h4>
+                <h4>${escapeHtml(tool.toolName || unknownToolLabel)}</h4>
                 <div class="monitor-stat-value">${tool.totalCalls || 0}</div>
                 <div class="monitor-stat-meta">
-                    成功 ${tool.successCalls || 0} / 失败 ${tool.failedCalls || 0} · 成功率 ${toolSuccessRate}%
+                    ${escapeHtml(toolMeta)}
                 </div>
             </div>
         `;
@@ -1307,10 +1318,12 @@ function renderMonitorExecutions(executions = [], statusFilter = 'all') {
         const toolFilter = document.getElementById('monitor-tool-filter');
         const currentToolFilter = toolFilter ? toolFilter.value : 'all';
         const hasFilter = (statusFilter && statusFilter !== 'all') || (currentToolFilter && currentToolFilter !== 'all');
+        const noRecordsFilter = typeof window.t === 'function' ? window.t('mcpMonitor.noRecordsWithFilter') : '当前筛选条件下暂无记录';
+        const noExecutions = typeof window.t === 'function' ? window.t('mcpMonitor.noExecutions') : '暂无执行记录';
         if (hasFilter) {
-            container.innerHTML = '<div class="monitor-empty">当前筛选条件下暂无记录</div>';
+            container.innerHTML = '<div class="monitor-empty">' + escapeHtml(noRecordsFilter) + '</div>';
         } else {
-            container.innerHTML = '<div class="monitor-empty">暂无执行记录</div>';
+            container.innerHTML = '<div class="monitor-empty">' + escapeHtml(noExecutions) + '</div>';
         }
         // 隐藏批量操作栏
         const batchActions = document.getElementById('monitor-batch-actions');
@@ -1322,14 +1335,22 @@ function renderMonitorExecutions(executions = [], statusFilter = 'all') {
 
     // 由于筛选已经在后端完成，这里直接使用所有传入的执行记录
     // 不再需要前端再次筛选，因为后端已经返回了筛选后的数据
+    const unknownLabel = typeof window.t === 'function' ? window.t('mcpMonitor.unknown') : '未知';
+    const unknownToolLabel = typeof window.t === 'function' ? window.t('mcpMonitor.unknownTool') : '未知工具';
+    const viewDetailLabel = typeof window.t === 'function' ? window.t('mcpMonitor.viewDetail') : '查看详情';
+    const deleteLabel = typeof window.t === 'function' ? window.t('mcpMonitor.delete') : '删除';
+    const deleteExecTitle = typeof window.t === 'function' ? window.t('mcpMonitor.deleteExecTitle') : '删除此执行记录';
+    const statusKeyMap = { pending: 'statusPending', running: 'statusRunning', completed: 'statusCompleted', failed: 'statusFailed' };
+    const locale = (typeof window.__locale === 'string' && window.__locale.startsWith('zh')) ? 'zh-CN' : undefined;
     const rows = executions
         .map(exec => {
             const status = (exec.status || 'unknown').toLowerCase();
             const statusClass = `monitor-status-chip ${status}`;
-            const statusLabel = getStatusText(status);
+            const statusKey = statusKeyMap[status];
-            const startTime = exec.startTime ? new Date(exec.startTime).toLocaleString('zh-CN') : '未知';
+            const statusLabel = (typeof window.t === 'function' && statusKey) ? window.t('mcpMonitor.' + statusKey) : getStatusText(status);
+            const startTime = exec.startTime ? (new Date(exec.startTime).toLocaleString ? new Date(exec.startTime).toLocaleString(locale || 'en-US') : String(exec.startTime)) : unknownLabel;
             const duration = formatExecutionDuration(exec.startTime, exec.endTime);
-            const toolName = escapeHtml(exec.toolName || '未知工具');
+            const toolName = escapeHtml(exec.toolName || unknownToolLabel);
             const executionId = escapeHtml(exec.id || '');
             return `
                 <tr>
@@ -1337,13 +1358,13 @@ function renderMonitorExecutions(executions = [], statusFilter = 'all') {
                         <input type="checkbox" class="monitor-execution-checkbox" value="${executionId}" onchange="updateBatchActionsState()" />
                     </td>
                     <td>${toolName}</td>
-                    <td><span class="${statusClass}">${statusLabel}</span></td>
+                    <td><span class="${statusClass}">${escapeHtml(statusLabel)}</span></td>
-                    <td>${startTime}</td>
+                    <td>${escapeHtml(startTime)}</td>
-                    <td>${duration}</td>
+                    <td>${escapeHtml(duration)}</td>
                     <td>
                         <div class="monitor-execution-actions">
-                            <button class="btn-secondary" onclick="showMCPDetail('${executionId}')">查看详情</button>
+                            <button class="btn-secondary" onclick="showMCPDetail('${executionId}')">${escapeHtml(viewDetailLabel)}</button>
-                            <button class="btn-secondary btn-delete" onclick="deleteExecution('${executionId}')" title="删除此执行记录">删除</button>
+                            <button class="btn-secondary btn-delete" onclick="deleteExecution('${executionId}')" title="${escapeHtml(deleteExecTitle)}">${escapeHtml(deleteLabel)}</button>
                         </div>
                     </td>
                 </tr>
@@ -1365,6 +1386,11 @@ function renderMonitorExecutions(executions = [], statusFilter = 'all') {
     // 创建表格容器
     const tableContainer = document.createElement('div');
     tableContainer.className = 'monitor-table-container';
+    const colTool = typeof window.t === 'function' ? window.t('mcpMonitor.columnTool') : '工具';
+    const colStatus = typeof window.t === 'function' ? window.t('mcpMonitor.columnStatus') : '状态';
+    const colStartTime = typeof window.t === 'function' ? window.t('mcpMonitor.columnStartTime') : '开始时间';
+    const colDuration = typeof window.t === 'function' ? window.t('mcpMonitor.columnDuration') : '耗时';
+    const colActions = typeof window.t === 'function' ? window.t('mcpMonitor.columnActions') : '操作';
     tableContainer.innerHTML = `
         <table class="monitor-table">
             <thead>
@@ -1372,11 +1398,11 @@ function renderMonitorExecutions(executions = [], statusFilter = 'all') {
                     <th style="width: 40px;">
                         <input type="checkbox" id="monitor-select-all" onchange="toggleSelectAll(this)" />
                     </th>
-                    <th>工具</th>
+                    <th>${escapeHtml(colTool)}</th>
-                    <th>状态</th>
+                    <th>${escapeHtml(colStatus)}</th>
-                    <th>开始时间</th>
+                    <th>${escapeHtml(colStartTime)}</th>
-                    <th>耗时</th>
+                    <th>${escapeHtml(colDuration)}</th>
-                    <th>操作</th>
+                    <th>${escapeHtml(colActions)}</th>
                 </tr>
             </thead>
             <tbody>${rows}</tbody>
@@ -1415,12 +1441,18 @@ function renderMonitorPagination() {
     // 处理没有数据的情况
     const startItem = total === 0 ? 0 : (page - 1) * pageSize + 1;
     const endItem = total === 0 ? 0 : Math.min(page * pageSize, total);
-    
+    const paginationInfoText = typeof window.t === 'function' ? window.t('mcpMonitor.paginationInfo', { start: startItem, end: endItem, total: total }) : `显示 ${startItem}-${endItem} / 共 ${total} 条记录`;
+    const perPageLabel = typeof window.t === 'function' ? window.t('mcpMonitor.perPageLabel') : '每页显示';
+    const firstPageLabel = typeof window.t === 'function' ? window.t('mcp.firstPage') : '首页';
+    const prevPageLabel = typeof window.t === 'function' ? window.t('mcp.prevPage') : '上一页';
+    const pageInfoText = typeof window.t === 'function' ? window.t('mcp.pageInfo', { page: page, total: totalPages || 1 }) : `第 ${page} / ${totalPages || 1} 页`;
+    const nextPageLabel = typeof window.t === 'function' ? window.t('mcp.nextPage') : '下一页';
+    const lastPageLabel = typeof window.t === 'function' ? window.t('mcp.lastPage') : '末页';
     pagination.innerHTML = `
         <div class="pagination-info">
-            <span>显示 ${startItem}-${endItem} / 共 ${total} 条记录</span>
+            <span>${escapeHtml(paginationInfoText)}</span>
             <label class="pagination-page-size">
-                每页显示
+                ${escapeHtml(perPageLabel)}
                 <select id="monitor-page-size" onchange="changeMonitorPageSize()">
                     <option value="10" ${pageSize === 10 ? 'selected' : ''}>10</option>
                     <option value="20" ${pageSize === 20 ? 'selected' : ''}>20</option>
@@ -1430,11 +1462,11 @@ function renderMonitorPagination() {
             </label>
         </div>
         <div class="pagination-controls">
-            <button class="btn-secondary" onclick="refreshMonitorPanel(1)" ${page === 1 || total === 0 ? 'disabled' : ''}>首页</button>
+            <button class="btn-secondary" onclick="refreshMonitorPanel(1)" ${page === 1 || total === 0 ? 'disabled' : ''}>${escapeHtml(firstPageLabel)}</button>
-            <button class="btn-secondary" onclick="refreshMonitorPanel(${page - 1})" ${page === 1 || total === 0 ? 'disabled' : ''}>上一页</button>
+            <button class="btn-secondary" onclick="refreshMonitorPanel(${page - 1})" ${page === 1 || total === 0 ? 'disabled' : ''}>${escapeHtml(prevPageLabel)}</button>
-            <span class="pagination-page">第 ${page} / ${totalPages || 1} 页</span>
+            <span class="pagination-page">${escapeHtml(pageInfoText)}</span>
-            <button class="btn-secondary" onclick="refreshMonitorPanel(${page + 1})" ${page >= totalPages || total === 0 ? 'disabled' : ''}>下一页</button>
+            <button class="btn-secondary" onclick="refreshMonitorPanel(${page + 1})" ${page >= totalPages || total === 0 ? 'disabled' : ''}>${escapeHtml(nextPageLabel)}</button>
-            <button class="btn-secondary" onclick="refreshMonitorPanel(${totalPages || 1})" ${page >= totalPages || total === 0 ? 'disabled' : ''}>末页</button>
+            <button class="btn-secondary" onclick="refreshMonitorPanel(${totalPages || 1})" ${page >= totalPages || total === 0 ? 'disabled' : ''}>${escapeHtml(lastPageLabel)}</button>
         </div>
     `;
     
@@ -1450,8 +1482,8 @@ async function deleteExecution(executionId) {
         return;
     }
     
-    // 确认删除
+    const deleteConfirmMsg = typeof window.t === 'function' ? window.t('mcpMonitor.deleteExecConfirmSingle') : '确定要删除此执行记录吗？此操作不可恢复。';
-    if (!confirm('确定要删除此执行记录吗？此操作不可恢复。')) {
+    if (!confirm(deleteConfirmMsg)) {
         return;
     }
     
@@ -1462,17 +1494,20 @@ async function deleteExecution(executionId) {
         
         if (!response.ok) {
             const error = await response.json().catch(() => ({}));
-            throw new Error(error.error || '删除执行记录失败');
+            const deleteFailedMsg = typeof window.t === 'function' ? window.t('mcpMonitor.deleteExecFailed') : '删除执行记录失败';
+            throw new Error(error.error || deleteFailedMsg);
         }
         
         // 删除成功后刷新当前页面
         const currentPage = monitorState.pagination.page;
         await refreshMonitorPanel(currentPage);
         
-        alert('执行记录已删除');
+        const execDeletedMsg = typeof window.t === 'function' ? window.t('mcpMonitor.execDeleted') : '执行记录已删除';
+        alert(execDeletedMsg);
     } catch (error) {
         console.error('删除执行记录失败:', error);
-        alert('删除执行记录失败: ' + error.message);
+        const deleteFailedMsg = typeof window.t === 'function' ? window.t('mcpMonitor.deleteExecFailed') : '删除执行记录失败';
+        alert(deleteFailedMsg + ': ' + error.message);
     }
 }
 
@@ -1488,7 +1523,7 @@ function updateBatchActionsState() {
             batchActions.style.display = 'flex';
         }
         if (selectedCountSpan) {
-            selectedCountSpan.textContent = `已选择 ${selectedCount} 项`;
+            selectedCountSpan.textContent = typeof window.t === 'function' ? window.t('mcp.selectedCount', { count: selectedCount }) : `已选择 ${selectedCount} 项`;
         }
     } else {
         if (batchActions) {
@@ -1547,15 +1582,15 @@ function deselectAllExecutions() {
 async function batchDeleteExecutions() {
     const checkboxes = document.querySelectorAll('.monitor-execution-checkbox:checked');
     if (checkboxes.length === 0) {
-        alert('请先选择要删除的执行记录');
+        const selectFirstMsg = typeof window.t === 'function' ? window.t('mcpMonitor.selectExecFirst') : '请先选择要删除的执行记录';
+        alert(selectFirstMsg);
         return;
     }
     
     const ids = Array.from(checkboxes).map(cb => cb.value);
     const count = ids.length;
-    
+    const batchConfirmMsg = typeof window.t === 'function' ? window.t('mcpMonitor.batchDeleteConfirm', { count: count }) : `确定要删除选中的 ${count} 条执行记录吗？此操作不可恢复。`;
-    // 确认删除
+    if (!confirm(batchConfirmMsg)) {
-    if (!confirm(`确定要删除选中的 ${count} 条执行记录吗？此操作不可恢复。`)) {
         return;
     }
     
@@ -1570,7 +1605,8 @@ async function batchDeleteExecutions() {
         
         if (!response.ok) {
             const error = await response.json().catch(() => ({}));
-            throw new Error(error.error || '批量删除执行记录失败');
+            const batchFailedMsg = typeof window.t === 'function' ? window.t('mcp.batchDeleteFailed') : '批量删除执行记录失败';
+            throw new Error(error.error || batchFailedMsg);
         }
         
         const result = await response.json().catch(() => ({}));
@@ -1580,33 +1616,42 @@ async function batchDeleteExecutions() {
         const currentPage = monitorState.pagination.page;
         await refreshMonitorPanel(currentPage);
         
-        alert(`成功删除 ${deletedCount} 条执行记录`);
+        const batchSuccessMsg = typeof window.t === 'function' ? window.t('mcpMonitor.batchDeleteSuccess', { count: deletedCount }) : `成功删除 ${deletedCount} 条执行记录`;
+        alert(batchSuccessMsg);
     } catch (error) {
         console.error('批量删除执行记录失败:', error);
-        alert('批量删除执行记录失败: ' + error.message);
+        const batchFailedMsg = typeof window.t === 'function' ? window.t('mcp.batchDeleteFailed') : '批量删除执行记录失败';
+        alert(batchFailedMsg + ': ' + error.message);
     }
 }
 
 function formatExecutionDuration(start, end) {
+    const unknownLabel = typeof window.t === 'function' ? window.t('mcpMonitor.unknown') : '未知';
     if (!start) {
-        return '未知';
+        return unknownLabel;
     }
     const startTime = new Date(start);
     const endTime = end ? new Date(end) : new Date();
     if (Number.isNaN(startTime.getTime()) || Number.isNaN(endTime.getTime())) {
-        return '未知';
+        return unknownLabel;
     }
     const diffMs = Math.max(0, endTime - startTime);
     const seconds = Math.floor(diffMs / 1000);
     if (seconds < 60) {
-        return `${seconds} 秒`;
+        return typeof window.t === 'function' ? window.t('mcpMonitor.durationSeconds', { n: seconds }) : seconds + ' 秒';
     }
     const minutes = Math.floor(seconds / 60);
     if (minutes < 60) {
         const remain = seconds % 60;
-        return remain > 0 ? `${minutes} 分 ${remain} 秒` : `${minutes} 分`;
+        if (remain > 0) {
+            return typeof window.t === 'function' ? window.t('mcpMonitor.durationMinutes', { minutes: minutes, seconds: remain }) : minutes + ' 分 ' + remain + ' 秒';
+        }
+        return typeof window.t === 'function' ? window.t('mcpMonitor.durationMinutesOnly', { minutes: minutes }) : minutes + ' 分';
     }
     const hours = Math.floor(minutes / 60);
     const remainMinutes = minutes % 60;
-    return remainMinutes > 0 ? `${hours} 小时 ${remainMinutes} 分` : `${hours} 小时`;
+    if (remainMinutes > 0) {
+        return typeof window.t === 'function' ? window.t('mcpMonitor.durationHours', { hours: hours, minutes: remainMinutes }) : hours + ' 小时 ' + remainMinutes + ' 分';
+    }
+    return typeof window.t === 'function' ? window.t('mcpMonitor.durationHoursOnly', { hours: hours }) : hours + ' 小时';
 }

web/static/js/roles.js

@@ -108,11 +108,13 @@ function updateRoleSelectorDisplay() {
             }
         }
         roleSelectorIcon.textContent = icon;
-        roleSelectorText.textContent = selectedRole.name || '默认';
+        const displayName = (selectedRole.name === '默认' || !selectedRole.name) && typeof window.t === 'function'
+            ? window.t('chat.defaultRole') : (selectedRole.name || (typeof window.t === 'function' ? window.t('chat.defaultRole') : '默认'));
+        roleSelectorText.textContent = displayName;
     } else {
         // 默认角色
         roleSelectorIcon.textContent = '🔵';
-        roleSelectorText.textContent = '默认';
+        roleSelectorText.textContent = typeof window.t === 'function' ? window.t('chat.defaultRole') : '默认';
     }
 }
 

web/static/js/settings.js

@@ -172,6 +172,43 @@ async function loadConfig(loadTools = true) {
                 // 允许0.0值，只有undefined/null时才使用默认值
                 retrievalWeightInput.value = (hybridWeight !== undefined && hybridWeight !== null) ? hybridWeight : 0.7;
             }
+
+            // 索引配置
+            const indexing = knowledge.indexing || {};
+            const chunkSizeInput = document.getElementById('knowledge-indexing-chunk-size');
+            if (chunkSizeInput) {
+                chunkSizeInput.value = indexing.chunk_size || 512;
+            }
+
+            const chunkOverlapInput = document.getElementById('knowledge-indexing-chunk-overlap');
+            if (chunkOverlapInput) {
+                chunkOverlapInput.value = indexing.chunk_overlap ?? 50;
+            }
+
+            const maxChunksPerItemInput = document.getElementById('knowledge-indexing-max-chunks-per-item');
+            if (maxChunksPerItemInput) {
+                maxChunksPerItemInput.value = indexing.max_chunks_per_item ?? 0;
+            }
+
+            const maxRpmInput = document.getElementById('knowledge-indexing-max-rpm');
+            if (maxRpmInput) {
+                maxRpmInput.value = indexing.max_rpm ?? 0;
+            }
+
+            const rateLimitDelayInput = document.getElementById('knowledge-indexing-rate-limit-delay-ms');
+            if (rateLimitDelayInput) {
+                rateLimitDelayInput.value = indexing.rate_limit_delay_ms ?? 300;
+            }
+
+            const maxRetriesInput = document.getElementById('knowledge-indexing-max-retries');
+            if (maxRetriesInput) {
+                maxRetriesInput.value = indexing.max_retries ?? 3;
+            }
+
+            const retryDelayInput = document.getElementById('knowledge-indexing-retry-delay-ms');
+            if (retryDelayInput) {
+                retryDelayInput.value = indexing.retry_delay_ms ?? 1000;
+            }
         }
 
         // 填充机器人配置
@@ -218,7 +255,10 @@ async function loadConfig(loadTools = true) {
         }
     } catch (error) {
         console.error('加载配置失败:', error);
-        alert('加载配置失败: ' + error.message);
+        const baseMsg = (typeof window !== 'undefined' && typeof window.t === 'function')
+            ? window.t('settings.apply.loadFailed')
+            : '加载配置失败';
+        alert(baseMsg + ': ' + error.message);
     }
 }
 
@@ -232,7 +272,7 @@ async function loadToolsList(page = 1, searchKeyword = '') {
     // 显示加载状态
     if (toolsList) {
         // 清空整个容器，包括可能存在的分页控件
-        toolsList.innerHTML = '<div class="tools-list-items"><div class="loading" style="padding: 20px; text-align: center; color: var(--text-muted);">⏳ 正在加载工具列表...</div></div>';
+        toolsList.innerHTML = '<div class="tools-list-items"><div class="loading" style="padding: 20px; text-align: center; color: var(--text-muted);">⏳ ' + (typeof window.t === 'function' ? window.t('mcp.loadingTools') : '正在加载工具列表...') + '</div></div>';
     }
     
     try {
@@ -287,8 +327,8 @@ async function loadToolsList(page = 1, searchKeyword = '') {
         if (toolsList) {
             const isTimeout = error.name === 'AbortError' || error.message.includes('timeout');
             const errorMsg = isTimeout 
-                ? '加载工具列表超时，可能是外部MCP连接较慢。请点击"刷新"按钮重试，或检查外部MCP连接状态。'
+                ? (typeof window.t === 'function' ? window.t('mcp.loadToolsTimeout') : '加载工具列表超时，可能是外部MCP连接较慢。请点击"刷新"按钮重试，或检查外部MCP连接状态。')
-                : `加载工具列表失败: ${escapeHtml(error.message)}`;
+                : (typeof window.t === 'function' ? window.t('mcp.loadToolsFailed') : '加载工具列表失败') + ': ' + escapeHtml(error.message);
             toolsList.innerHTML = `<div class="error" style="padding: 20px; text-align: center;">${errorMsg}</div>`;
         }
     }
@@ -362,7 +402,7 @@ function renderToolsList() {
     listContainer.innerHTML = '';
     
     if (allTools.length === 0) {
-        listContainer.innerHTML = '<div class="empty">暂无工具</div>';
+        listContainer.innerHTML = '<div class="empty">' + (typeof window.t === 'function' ? window.t('mcp.noTools') : '暂无工具') + '</div>';
         if (!toolsList.contains(listContainer)) {
             toolsList.appendChild(listContainer);
         }
@@ -391,8 +431,8 @@ function renderToolsList() {
         let externalBadge = '';
         if (toolState.is_external || tool.is_external) {
             const externalMcpName = toolState.external_mcp || tool.external_mcp || '';
-            const badgeText = externalMcpName ? `外部 (${escapeHtml(externalMcpName)})` : '外部';
+            const badgeText = externalMcpName ? (typeof window.t === 'function' ? window.t('mcp.externalFrom', { name: escapeHtml(externalMcpName) }) : `外部 (${escapeHtml(externalMcpName)})`) : (typeof window.t === 'function' ? window.t('mcp.externalBadge') : '外部');
-            const badgeTitle = externalMcpName ? `外部MCP工具 - 来源：${escapeHtml(externalMcpName)}` : '外部MCP工具';
+            const badgeTitle = externalMcpName ? (typeof window.t === 'function' ? window.t('mcp.externalToolFrom', { name: escapeHtml(externalMcpName) }) : `外部MCP工具 - 来源：${escapeHtml(externalMcpName)}`) : (typeof window.t === 'function' ? window.t('mcp.externalBadge') : '外部MCP工具');
             externalBadge = `<span class="external-tool-badge" title="${badgeTitle}">${badgeText}</span>`;
         }
         
@@ -406,7 +446,7 @@ function renderToolsList() {
                     ${escapeHtml(tool.name)}
                     ${externalBadge}
                 </div>
-                <div class="tool-item-desc">${escapeHtml(tool.description || '无描述')}</div>
+                <div class="tool-item-desc">${escapeHtml(tool.description || (typeof window.t === 'function' ? window.t('mcp.noDescription') : '无描述'))}</div>
             </div>
         `;
         listContainer.appendChild(toolItem);
@@ -444,12 +484,19 @@ function renderToolsPagination() {
     const endItem = Math.min(page * toolsPagination.pageSize, total);
     
     const savedPageSize = getToolsPageSize();
+    const t = typeof window.t === 'function' ? window.t : (k) => k;
+    const paginationT = (key, opts) => {
+        if (typeof window.t === 'function') return window.t(key, opts);
+        if (key === 'mcp.paginationInfo' && opts) return `显示 ${opts.start}-${opts.end} / 共 ${opts.total} 个工具`;
+        if (key === 'mcp.pageInfo' && opts) return `第 ${opts.page} / ${opts.total} 页`;
+        return key;
+    };
     pagination.innerHTML = `
         <div class="pagination-info">
-            显示 ${startItem}-${endItem} / 共 ${total} 个工具${toolsSearchKeyword ? ` (搜索: "${escapeHtml(toolsSearchKeyword)}")` : ''}
+            ${paginationT('mcp.paginationInfo', { start: startItem, end: endItem, total: total })}${toolsSearchKeyword ? ` (${t('common.search')}: "${escapeHtml(toolsSearchKeyword)}")` : ''}
         </div>
         <div class="pagination-page-size">
-            <label for="tools-page-size-pagination">每页:</label>
+            <label for="tools-page-size-pagination">${t('mcp.perPage')}</label>
             <select id="tools-page-size-pagination" onchange="changeToolsPageSize()">
                 <option value="10" ${savedPageSize === 10 ? 'selected' : ''}>10</option>
                 <option value="20" ${savedPageSize === 20 ? 'selected' : ''}>20</option>
@@ -458,11 +505,11 @@ function renderToolsPagination() {
             </select>
         </div>
         <div class="pagination-controls">
-            <button class="btn-secondary" onclick="loadToolsList(1, '${escapeHtml(toolsSearchKeyword)}')" ${page === 1 ? 'disabled' : ''}>首页</button>
+            <button class="btn-secondary" onclick="loadToolsList(1, '${escapeHtml(toolsSearchKeyword)}')" ${page === 1 ? 'disabled' : ''}>${t('mcp.firstPage')}</button>
-            <button class="btn-secondary" onclick="loadToolsList(${page - 1}, '${escapeHtml(toolsSearchKeyword)}')" ${page === 1 ? 'disabled' : ''}>上一页</button>
+            <button class="btn-secondary" onclick="loadToolsList(${page - 1}, '${escapeHtml(toolsSearchKeyword)}')" ${page === 1 ? 'disabled' : ''}>${t('mcp.prevPage')}</button>
-            <span class="pagination-page">第 ${page} / ${totalPages} 页</span>
+            <span class="pagination-page">${paginationT('mcp.pageInfo', { page: page, total: totalPages })}</span>
-            <button class="btn-secondary" onclick="loadToolsList(${page + 1}, '${escapeHtml(toolsSearchKeyword)}')" ${page === totalPages ? 'disabled' : ''}>下一页</button>
+            <button class="btn-secondary" onclick="loadToolsList(${page + 1}, '${escapeHtml(toolsSearchKeyword)}')" ${page === totalPages ? 'disabled' : ''}>${t('mcp.nextPage')}</button>
-            <button class="btn-secondary" onclick="loadToolsList(${totalPages}, '${escapeHtml(toolsSearchKeyword)}')" ${page === totalPages ? 'disabled' : ''}>末页</button>
+            <button class="btn-secondary" onclick="loadToolsList(${totalPages}, '${escapeHtml(toolsSearchKeyword)}')" ${page === totalPages ? 'disabled' : ''}>${t('mcp.lastPage')}</button>
         </div>
     `;
     
@@ -656,9 +703,10 @@ async function updateToolsStats() {
         totalEnabled = currentPageEnabled;
     }
     
+    const tStats = typeof window.t === 'function' ? window.t : (k) => k;
     statsEl.innerHTML = `
-        <span title="当前页启用的工具数">✅ 当前页已启用: <strong>${currentPageEnabled}</strong> / ${currentPageTotal}</span>
+        <span title="${tStats('mcp.currentPageEnabled')}">✅ ${tStats('mcp.currentPageEnabled')}: <strong>${currentPageEnabled}</strong> / ${currentPageTotal}</span>
-        <span title="所有工具中启用的工具总数">📊 总计已启用: <strong>${totalEnabled}</strong> / ${totalTools}</span>
+        <span title="${tStats('mcp.totalEnabled')}">📊 ${tStats('mcp.totalEnabled')}: <strong>${totalEnabled}</strong> / ${totalTools}</span>
     `;
 }
 
@@ -700,7 +748,10 @@ async function applySettings() {
         }
         
         if (hasError) {
-            alert('请填写所有必填字段（标记为 * 的字段）');
+            const msg = (typeof window !== 'undefined' && typeof window.t === 'function')
+                ? window.t('settings.apply.fillRequired')
+                : '请填写所有必填字段（标记为 * 的字段）';
+            alert(msg);
             return;
         }
         
@@ -728,6 +779,15 @@ async function applySettings() {
                     const val = parseFloat(document.getElementById('knowledge-retrieval-hybrid-weight')?.value);
                     return isNaN(val) ? 0.7 : val; // 允许0.0值，只有NaN时才使用默认值
                 })()
+            },
+            indexing: {
+                chunk_size: parseInt(document.getElementById("knowledge-indexing-chunk-size")?.value) || 512,
+                chunk_overlap: parseInt(document.getElementById("knowledge-indexing-chunk-overlap")?.value) ?? 50,
+                max_chunks_per_item: parseInt(document.getElementById("knowledge-indexing-max-chunks-per-item")?.value) ?? 0,
+                max_rpm: parseInt(document.getElementById("knowledge-indexing-max-rpm")?.value) ?? 0,
+                rate_limit_delay_ms: parseInt(document.getElementById("knowledge-indexing-rate-limit-delay-ms")?.value) ?? 300,
+                max_retries: parseInt(document.getElementById("knowledge-indexing-max-retries")?.value) ?? 3,
+                retry_delay_ms: parseInt(document.getElementById("knowledge-indexing-retry-delay-ms")?.value) ?? 1000
             }
         };
         
@@ -850,7 +910,10 @@ async function applySettings() {
         
         if (!updateResponse.ok) {
             const error = await updateResponse.json();
-            throw new Error(error.error || '更新配置失败');
+            const fallback = (typeof window !== 'undefined' && typeof window.t === 'function')
+                ? window.t('settings.apply.applyFailed')
+                : '应用配置失败';
+            throw new Error(error.error || fallback);
         }
         
         // 应用配置
@@ -860,14 +923,23 @@ async function applySettings() {
         
         if (!applyResponse.ok) {
             const error = await applyResponse.json();
-            throw new Error(error.error || '应用配置失败');
+            const fallback = (typeof window !== 'undefined' && typeof window.t === 'function')
+                ? window.t('settings.apply.applyFailed')
+                : '应用配置失败';
+            throw new Error(error.error || fallback);
         }
         
-        alert('配置已成功应用！');
+        const successMsg = (typeof window !== 'undefined' && typeof window.t === 'function')
+            ? window.t('settings.apply.applySuccess')
+            : '配置已成功应用！';
+        alert(successMsg);
         closeSettings();
     } catch (error) {
         console.error('应用配置失败:', error);
-        alert('应用配置失败: ' + error.message);
+        const baseMsg = (typeof window !== 'undefined' && typeof window.t === 'function')
+            ? window.t('settings.apply.applyFailed')
+            : '应用配置失败';
+        alert(baseMsg + ': ' + error.message);
     }
 }
 
@@ -978,7 +1050,7 @@ async function saveToolsConfig() {
             throw new Error(error.error || '应用配置失败');
         }
         
-        alert('工具配置已成功保存！');
+        alert(typeof window.t === 'function' ? window.t('mcp.toolsConfigSaved') : '工具配置已成功保存！');
         
         // 重新加载工具列表以反映最新状态
         if (typeof loadToolsList === 'function') {
@@ -986,7 +1058,7 @@ async function saveToolsConfig() {
         }
     } catch (error) {
         console.error('保存工具配置失败:', error);
-        alert('保存工具配置失败: ' + error.message);
+        alert((typeof window.t === 'function' ? window.t('mcp.saveToolsConfigFailed') : '保存工具配置失败') + ': ' + error.message);
     }
 }
 
@@ -1033,7 +1105,7 @@ async function changePassword() {
     }
 
     if (hasError) {
-        alert('请正确填写当前密码和新密码，新密码至少 8 位且需要两次输入一致。');
+        alert(typeof window.t === 'function' ? window.t('settings.security.fillPasswordHint') : '请正确填写当前密码和新密码，新密码至少 8 位且需要两次输入一致。');
         return;
     }
 
@@ -1058,13 +1130,14 @@ async function changePassword() {
             throw new Error(result.error || '修改密码失败');
         }
 
-        alert('密码已更新，请使用新密码重新登录。');
+        const pwdMsg = typeof window.t === 'function' ? window.t('settings.security.passwordUpdated') : '密码已更新，请使用新密码重新登录。';
+        alert(pwdMsg);
         resetPasswordForm();
-        handleUnauthorized({ message: '密码已更新，请使用新密码重新登录。', silent: false });
+        handleUnauthorized({ message: pwdMsg, silent: false });
         closeSettings();
     } catch (error) {
         console.error('修改密码失败:', error);
-        alert('修改密码失败: ' + error.message);
+        alert((typeof window.t === 'function' ? window.t('settings.security.changePasswordFailed') : '修改密码失败') + ': ' + error.message);
     } finally {
         if (submitBtn) {
             submitBtn.disabled = false;
@@ -1127,7 +1200,8 @@ function renderExternalMCPList(servers) {
     if (!list) return;
     
     if (Object.keys(servers).length === 0) {
-        list.innerHTML = '<div class="empty">📋 暂无外部MCP配置<br><span style="font-size: 0.875rem; margin-top: 8px; display: block;">点击"添加外部MCP"按钮开始配置</span></div>';
+        const emptyT = typeof window.t === 'function' ? window.t : (k) => k;
+        list.innerHTML = '<div class="empty">📋 ' + emptyT('mcp.noExternalMCP') + '<br><span style="font-size: 0.875rem; margin-top: 8px; display: block;">' + emptyT('mcp.clickToAddExternal') + '</span></div>';
         return;
     }
     
@@ -1138,10 +1212,11 @@ function renderExternalMCPList(servers) {
                            status === 'connecting' ? 'status-connecting' :
                            status === 'error' ? 'status-error' :
                            status === 'disabled' ? 'status-disabled' : 'status-disconnected';
-        const statusText = status === 'connected' ? '已连接' : 
+        const statusT = typeof window.t === 'function' ? window.t : (k) => k;
-                          status === 'connecting' ? '连接中...' :
+        const statusText = status === 'connected' ? statusT('mcp.connected') : 
-                          status === 'error' ? '连接失败' :
+                          status === 'connecting' ? statusT('mcp.connecting') :
-                          status === 'disabled' ? '已禁用' : '未连接';
+                          status === 'error' ? statusT('mcp.connectionFailed') :
+                          status === 'disabled' ? statusT('mcp.disabled') : statusT('mcp.disconnected');
         const transport = server.config.transport || (server.config.command ? 'stdio' : 'http');
         const transportIcon = transport === 'stdio' ? '⚙️' : '🌐';
         
@@ -1154,15 +1229,15 @@ function renderExternalMCPList(servers) {
                     </div>
                     <div class="external-mcp-item-actions">
                         ${status === 'connected' || status === 'disconnected' || status === 'error' ? 
-                            `<button class="btn-small" id="btn-toggle-${escapeHtml(name)}" onclick="toggleExternalMCP('${escapeHtml(name)}', '${status}')" title="${status === 'connected' ? '停止连接' : '启动连接'}">
+                            `<button class="btn-small" id="btn-toggle-${escapeHtml(name)}" onclick="toggleExternalMCP('${escapeHtml(name)}', '${status}')" title="${status === 'connected' ? statusT('mcp.stopConnection') : statusT('mcp.startConnection')}">
-                                ${status === 'connected' ? '⏸ 停止' : '▶ 启动'}
+                                ${status === 'connected' ? '⏸ ' + statusT('mcp.stop') : '▶ ' + statusT('mcp.start')}
                             </button>` : 
                             status === 'connecting' ? 
                             `<button class="btn-small" id="btn-toggle-${escapeHtml(name)}" disabled style="opacity: 0.6; cursor: not-allowed;">
                                 ⏳ 连接中...
                             </button>` : ''}
-                        <button class="btn-small" onclick="editExternalMCP('${escapeHtml(name)}')" title="编辑配置" ${status === 'connecting' ? 'disabled' : ''}>✏️ 编辑</button>
+                        <button class="btn-small" onclick="editExternalMCP('${escapeHtml(name)}')" title="${statusT('mcp.editConfig')}" ${status === 'connecting' ? 'disabled' : ''}>✏️ ${statusT('common.edit')}</button>
-                        <button class="btn-small btn-danger" onclick="deleteExternalMCP('${escapeHtml(name)}')" title="删除配置" ${status === 'connecting' ? 'disabled' : ''}>🗑 删除</button>
+                        <button class="btn-small btn-danger" onclick="deleteExternalMCP('${escapeHtml(name)}')" title="${statusT('mcp.deleteConfig')}" ${status === 'connecting' ? 'disabled' : ''}>🗑 ${statusT('common.delete')}</button>
                     </div>
                 </div>
                 ${status === 'error' && server.error ? `
@@ -1171,31 +1246,31 @@ function renderExternalMCPList(servers) {
                 </div>` : ''}
                 <div class="external-mcp-item-details">
                     <div>
-                        <strong>传输模式</strong>
+                        <strong>${statusT('mcp.transportMode')}</strong>
                         <span>${transportIcon} ${escapeHtml(transport.toUpperCase())}</span>
                     </div>
                     ${server.tool_count !== undefined && server.tool_count > 0 ? `
                     <div>
-                        <strong>工具数量</strong>
+                        <strong>${statusT('mcp.toolCount')}</strong>
                         <span style="font-weight: 600; color: var(--accent-color);">🔧 ${server.tool_count} 个工具</span>
                     </div>` : server.tool_count === 0 && status === 'connected' ? `
                     <div>
-                        <strong>工具数量</strong>
+                        <strong>${statusT('mcp.toolCount')}</strong>
-                        <span style="color: var(--text-muted);">暂无工具</span>
+                        <span style="color: var(--text-muted);">${statusT('mcp.noTools')}</span>
                     </div>` : ''}
                     ${server.config.description ? `
                     <div>
-                        <strong>描述</strong>
+                        <strong>${statusT('mcp.description')}</strong>
                         <span>${escapeHtml(server.config.description)}</span>
                     </div>` : ''}
                     ${server.config.timeout ? `
                     <div>
-                        <strong>超时时间</strong>
+                        <strong>${statusT('mcp.timeout')}</strong>
                         <span>${server.config.timeout} 秒</span>
                     </div>` : ''}
                     ${transport === 'stdio' && server.config.command ? `
                     <div>
-                        <strong>命令</strong>
+                        <strong>${statusT('mcp.command')}</strong>
                         <span style="font-family: monospace; font-size: 0.8125rem;">${escapeHtml(server.config.command)}</span>
                     </div>` : ''}
                     ${transport === 'http' && server.config.url ? `
@@ -1221,18 +1296,19 @@ function renderExternalMCPStats(stats) {
     const disabled = stats.disabled || 0;
     const connected = stats.connected || 0;
     
+    const statsT = typeof window.t === 'function' ? window.t : (k) => k;
     statsEl.innerHTML = `
-        <span title="总配置数">📊 总数: <strong>${total}</strong></span>
+        <span title="${statsT('mcp.totalCount')}">📊 ${statsT('mcp.totalCount')}: <strong>${total}</strong></span>
-        <span title="已启用的配置数">✅ 已启用: <strong>${enabled}</strong></span>
+        <span title="${statsT('mcp.enabledCount')}">✅ ${statsT('mcp.enabledCount')}: <strong>${enabled}</strong></span>
-        <span title="已停用的配置数">⏸ 已停用: <strong>${disabled}</strong></span>
+        <span title="${statsT('mcp.disabledCount')}">⏸ ${statsT('mcp.disabledCount')}: <strong>${disabled}</strong></span>
-        <span title="当前已连接的配置数">🔗 已连接: <strong>${connected}</strong></span>
+        <span title="${statsT('mcp.connectedCount')}">🔗 ${statsT('mcp.connectedCount')}: <strong>${connected}</strong></span>
     `;
 }
 
 // 显示添加外部MCP模态框
 function showAddExternalMCPModal() {
     currentEditingMCPName = null;
-    document.getElementById('external-mcp-modal-title').textContent = '添加外部MCP';
+    document.getElementById('external-mcp-modal-title').textContent = (typeof window.t === 'function' ? window.t('mcp.addExternalMCP') : '添加外部MCP');
     document.getElementById('external-mcp-json').value = '';
     document.getElementById('external-mcp-json-error').style.display = 'none';
     document.getElementById('external-mcp-json-error').textContent = '';
@@ -1257,7 +1333,7 @@ async function editExternalMCP(name) {
         const server = await response.json();
         currentEditingMCPName = name;
         
-        document.getElementById('external-mcp-modal-title').textContent = '编辑外部MCP';
+        document.getElementById('external-mcp-modal-title').textContent = (typeof window.t === 'function' ? window.t('mcp.editExternalMCP') : '编辑外部MCP');
         
         // 将配置转换为对象格式（key为名称）
         const config = { ...server.config };
@@ -1279,7 +1355,7 @@ async function editExternalMCP(name) {
         document.getElementById('external-mcp-modal').style.display = 'block';
     } catch (error) {
         console.error('编辑外部MCP失败:', error);
-        alert('编辑失败: ' + error.message);
+        alert((typeof window.t === 'function' ? window.t('mcp.operationFailed') : '编辑失败') + ': ' + error.message);
     }
 }
 
@@ -1482,7 +1558,7 @@ async function saveExternalMCP() {
         }
         // 轮询几次以拉取后端异步更新的工具数量（无固定延迟，拿到即停）
         pollExternalMCPToolCount(null, 5);
-        alert('保存成功');
+        alert(typeof window.t === 'function' ? window.t('mcp.saveSuccess') : '保存成功');
     } catch (error) {
         console.error('保存外部MCP失败:', error);
         errorDiv.textContent = '保存失败: ' + error.message;
@@ -1493,7 +1569,7 @@ async function saveExternalMCP() {
 
 // 删除外部MCP
 async function deleteExternalMCP(name) {
-    if (!confirm(`确定要删除外部MCP "${name}" 吗？`)) {
+    if (!confirm((typeof window.t === 'function' ? window.t('mcp.deleteExternalConfirm', { name: name }) : `确定要删除外部MCP "${name}" 吗？`))) {
         return;
     }
     
@@ -1512,10 +1588,10 @@ async function deleteExternalMCP(name) {
         if (typeof window !== 'undefined' && typeof window.refreshMentionTools === 'function') {
             window.refreshMentionTools();
         }
-        alert('删除成功');
+        alert(typeof window.t === 'function' ? window.t('mcp.deleteSuccess') : '删除成功');
     } catch (error) {
         console.error('删除外部MCP失败:', error);
-        alert('删除失败: ' + error.message);
+        alert((typeof window.t === 'function' ? window.t('mcp.operationFailed') : '删除失败') + ': ' + error.message);
     }
 }
 
@@ -1580,7 +1656,7 @@ async function toggleExternalMCP(name, currentStatus) {
         }
     } catch (error) {
         console.error('切换外部MCP状态失败:', error);
-        alert('操作失败: ' + error.message);
+        alert((typeof window.t === 'function' ? window.t('mcp.operationFailed') : '操作失败') + ': ' + error.message);
         
         // 恢复按钮状态
         if (button) {
@@ -1633,7 +1709,7 @@ async function pollExternalMCPStatus(name, maxAttempts = 30) {
                         window.refreshMentionTools();
                     }
                     if (status === 'error') {
-                        alert('连接失败，请检查配置和网络连接');
+                        alert(typeof window.t === 'function' ? window.t('mcp.connectionFailedCheck') : '连接失败，请检查配置和网络连接');
                     }
                     return;
                 } else if (status === 'connecting') {
@@ -1655,7 +1731,7 @@ async function pollExternalMCPStatus(name, maxAttempts = 30) {
     if (typeof window !== 'undefined' && typeof window.refreshMentionTools === 'function') {
         window.refreshMentionTools();
     }
-    alert('连接超时，请检查配置和网络连接');
+    alert(typeof window.t === 'function' ? window.t('mcp.connectionTimeout') : '连接超时，请检查配置和网络连接');
 }
 
 // 在打开设置时加载外部MCP列表

web/static/js/tasks.js

@@ -1,4 +1,7 @@
 // 任务管理页面功能
+function _t(key, opts) {
+    return typeof window.t === 'function' ? window.t(key, opts) : key;
+}
 
 // HTML转义函数（如果未定义）
 if (typeof escapeHtml === 'undefined') {
@@ -106,7 +109,7 @@ async function loadTasks() {
     const listContainer = document.getElementById('tasks-list');
     if (!listContainer) return;
     
-    listContainer.innerHTML = '<div class="loading-spinner">加载中...</div>';
+    listContainer.innerHTML = '<div class="loading-spinner">' + _t('tasks.loadingTasks') + '</div>';
 
     try {
         // 并行加载运行中的任务和已完成的任务历史
@@ -117,7 +120,7 @@ async function loadTasks() {
 
         // 处理运行中的任务
         if (activeResponse.status === 'rejected' || !activeResponse.value || !activeResponse.value.ok) {
-            throw new Error('获取任务列表失败');
+            throw new Error(_t('tasks.loadTaskListFailed'));
         }
 
         const activeResult = await activeResponse.value.json();
@@ -177,8 +180,8 @@ async function loadTasks() {
         console.error('加载任务失败:', error);
         listContainer.innerHTML = `
             <div class="tasks-empty">
-                <p>加载失败: ${escapeHtml(error.message)}</p>
+                <p>${_t('tasks.loadFailedRetry')}: ${escapeHtml(error.message)}</p>
-                <button class="btn-secondary" onclick="loadTasks()">重试</button>
+                <button class="btn-secondary" onclick="loadTasks()">${_t('tasks.retry')}</button>
             </div>
         `;
     }
@@ -296,21 +299,21 @@ function toggleShowHistory(show) {
 
 // 计算执行时长
 function calculateDuration(startedAt) {
-    if (!startedAt) return '未知';
+    if (!startedAt) return _t('tasks.unknown');
     const start = new Date(startedAt);
     const now = new Date();
-    const diff = Math.floor((now - start) / 1000); // 秒
+    const diff = Math.floor((now - start) / 1000);
     
     if (diff < 60) {
-        return `${diff}秒`;
+        return diff + _t('tasks.durationSeconds');
     } else if (diff < 3600) {
         const minutes = Math.floor(diff / 60);
         const seconds = diff % 60;
-        return `${minutes}分${seconds}秒`;
+        return minutes + _t('tasks.durationMinutes') + ' ' + seconds + _t('tasks.durationSeconds');
     } else {
         const hours = Math.floor(diff / 3600);
         const minutes = Math.floor((diff % 3600) / 60);
-        return `${hours}小时${minutes}分`;
+        return hours + _t('tasks.durationHours') + ' ' + minutes + _t('tasks.durationMinutes');
     }
 }
 
@@ -349,9 +352,9 @@ function renderTasks(tasks) {
     if (tasks.length === 0) {
         listContainer.innerHTML = `
             <div class="tasks-empty">
-                <p>当前没有符合条件的任务</p>
+                <p>${_t('tasks.noMatchingTasks')}</p>
                 ${tasksState.allTasks.length === 0 && tasksState.completedTasksHistory.length > 0 ? 
-                    '<p style="margin-top: 8px; color: var(--text-muted); font-size: 0.875rem;">提示：有已完成的任务历史，请勾选"显示历史记录"查看</p>' : ''}
+                    '<p style="margin-top: 8px; color: var(--text-muted); font-size: 0.875rem;">' + _t('tasks.historyHint') + '</p>' : ''}
             </div>
         `;
         return;
@@ -359,12 +362,12 @@ function renderTasks(tasks) {
 
     // 状态映射
     const statusMap = {
-        'running': { text: '执行中', class: 'task-status-running' },
+        'running': { text: _t('tasks.statusRunning'), class: 'task-status-running' },
-        'cancelling': { text: '取消中', class: 'task-status-cancelling' },
+        'cancelling': { text: _t('tasks.statusCancelling'), class: 'task-status-cancelling' },
-        'failed': { text: '执行失败', class: 'task-status-failed' },
+        'failed': { text: _t('tasks.statusFailed'), class: 'task-status-failed' },
-        'timeout': { text: '执行超时', class: 'task-status-timeout' },
+        'timeout': { text: _t('tasks.statusTimeout'), class: 'task-status-timeout' },
-        'cancelled': { text: '已取消', class: 'task-status-cancelled' },
+        'cancelled': { text: _t('tasks.statusCancelled'), class: 'task-status-cancelled' },
-        'completed': { text: '已完成', class: 'task-status-completed' }
+        'completed': { text: _t('tasks.statusCompleted'), class: 'task-status-completed' }
     };
 
     // 分离当前任务和历史任务
@@ -382,8 +385,8 @@ function renderTasks(tasks) {
     if (historyTasks.length > 0) {
         html += `<div class="tasks-history-section">
             <div class="tasks-history-header">
-                <span class="tasks-history-title">📜 最近完成的任务（最近24小时）</span>
+                <span class="tasks-history-title">📜 ` + _t('tasks.recentCompletedTasks') + `</span>
-                <button class="btn-secondary btn-small" onclick="clearTasksHistory()">清空历史</button>
+                <button class="btn-secondary btn-small" onclick="clearTasksHistory()">` + _t('tasks.clearHistory') + `</button>
             </div>
             ${historyTasks.map(task => renderTaskItem(task, statusMap, true)).join('')}
         </div>`;
@@ -406,7 +409,7 @@ function renderTaskItem(task, statusMap, isHistory = false) {
             minute: '2-digit',
             second: '2-digit'
         })
-        : '未知时间';
+        : _t('tasks.unknownTime');
     
     const completedText = completedTime && !isNaN(completedTime.getTime())
         ? completedTime.toLocaleString('zh-CN', { 
@@ -438,22 +441,22 @@ function renderTaskItem(task, statusMap, isHistory = false) {
                         </label>
                     ` : '<div class="task-checkbox-placeholder"></div>'}
                     <span class="task-status ${status.class}">${status.text}</span>
-                    ${isHistory ? '<span class="task-history-badge" title="历史记录">📜</span>' : ''}
+                    ${isHistory ? '<span class="task-history-badge" title="' + _t('tasks.historyBadge') + '">📜</span>' : ''}
-                    <span class="task-message" title="${escapeHtml(task.message || '未命名任务')}">${escapeHtml(task.message || '未命名任务')}</span>
+                    <span class="task-message" title="${escapeHtml(task.message || _t('tasks.unnamedTask'))}">${escapeHtml(task.message || _t('tasks.unnamedTask'))}</span>
                 </div>
                 <div class="task-actions">
-                    ${duration ? `<span class="task-duration" title="执行时长">⏱ ${duration}</span>` : ''}
+                    ${duration ? `<span class="task-duration" title="${_t('tasks.duration')}">⏱ ${duration}</span>` : ''}
-                    <span class="task-time" title="${isHistory && completedText ? '完成时间' : '开始时间'}">
+                    <span class="task-time" title="${isHistory && completedText ? _t('tasks.completedAt') : _t('tasks.startedAt')}">
                         ${isHistory && completedText ? completedText : timeText}
                     </span>
-                    ${canCancel ? `<button class="btn-secondary btn-small" onclick="cancelTask('${task.conversationId}', this)">取消任务</button>` : ''}
+                    ${canCancel ? `<button class="btn-secondary btn-small" onclick="cancelTask('${task.conversationId}', this)">` + _t('tasks.cancelTask') + `</button>` : ''}
-                    ${task.conversationId ? `<button class="btn-secondary btn-small" onclick="viewConversation('${task.conversationId}')">查看对话</button>` : ''}
+                    ${task.conversationId ? `<button class="btn-secondary btn-small" onclick="viewConversation('${task.conversationId}')">` + _t('tasks.viewConversation') + `</button>` : ''}
                 </div>
             </div>
             ${task.conversationId ? `
                 <div class="task-details">
-                    <span class="task-id-label">对话ID:</span>
+                    <span class="task-id-label">` + _t('tasks.conversationIdLabel') + `:</span>
-                    <span class="task-id-value" title="点击复制" onclick="copyTaskId('${task.conversationId}')">${escapeHtml(task.conversationId)}</span>
+                    <span class="task-id-value" title="` + _t('tasks.clickToCopy') + `" onclick="copyTaskId('${task.conversationId}')">${escapeHtml(task.conversationId)}</span>
                 </div>
             ` : ''}
         </div>
@@ -462,7 +465,7 @@ function renderTaskItem(task, statusMap, isHistory = false) {
 
 // 清空任务历史
 function clearTasksHistory() {
-    if (!confirm('确定要清空所有任务历史记录吗？')) {
+    if (!confirm(_t('tasks.clearHistoryConfirm'))) {
         return;
     }
     tasksState.completedTasksHistory = [];
@@ -490,7 +493,7 @@ function updateBatchActions() {
     const count = tasksState.selectedTasks.size;
     if (count > 0) {
         batchActions.style.display = 'flex';
-        selectedCount.textContent = `已选择 ${count} 项`;
+        selectedCount.textContent = typeof window.t === 'function' ? window.t('mcp.selectedCount', { count: count }) : `已选择 ${count} 项`;
     } else {
         batchActions.style.display = 'none';
     }
@@ -509,7 +512,7 @@ async function batchCancelTasks() {
     const selected = Array.from(tasksState.selectedTasks);
     if (selected.length === 0) return;
     
-    if (!confirm(`确定要取消 ${selected.length} 个任务吗？`)) {
+    if (!confirm(_t('tasks.confirmCancelTasks', { n: selected.length }))) {
         return;
     }
     
@@ -545,9 +548,9 @@ async function batchCancelTasks() {
     
     // 显示结果
     if (failCount > 0) {
-        alert(`批量取消完成：成功 ${successCount} 个，失败 ${failCount} 个`);
+        alert(_t('tasks.batchCancelResultPartial', { success: successCount, fail: failCount }));
     } else {
-        alert(`成功取消 ${successCount} 个任务`);
+        alert(_t('tasks.batchCancelResultSuccess', { n: successCount }));
     }
 }
 
@@ -556,7 +559,7 @@ function copyTaskId(conversationId) {
     navigator.clipboard.writeText(conversationId).then(() => {
         // 显示复制成功提示
         const tooltip = document.createElement('div');
-        tooltip.textContent = '已复制!';
+        tooltip.textContent = _t('tasks.copiedToast');
         tooltip.style.cssText = 'position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); background: rgba(0,0,0,0.8); color: white; padding: 8px 16px; border-radius: 4px; z-index: 10000;';
         document.body.appendChild(tooltip);
         setTimeout(() => tooltip.remove(), 1000);
@@ -571,7 +574,7 @@ async function cancelTask(conversationId, button) {
     
     const originalText = button.textContent;
     button.disabled = true;
-    button.textContent = '取消中...';
+    button.textContent = _t('tasks.cancelling');
 
     try {
         const response = await apiFetch('/api/agent-loop/cancel', {
@@ -584,7 +587,7 @@ async function cancelTask(conversationId, button) {
 
         if (!response.ok) {
             const result = await response.json().catch(() => ({}));
-            throw new Error(result.error || '取消任务失败');
+            throw new Error(result.error || _t('tasks.cancelTaskFailed'));
         }
 
         // 从选择中移除
@@ -595,7 +598,7 @@ async function cancelTask(conversationId, button) {
         await loadTasks();
     } catch (error) {
         console.error('取消任务失败:', error);
-        alert('取消任务失败: ' + error.message);
+        alert(_t('tasks.cancelTaskFailed') + ': ' + error.message);
         button.disabled = false;
         button.textContent = originalText;
     }
@@ -738,7 +741,7 @@ async function showBatchImportModal() {
             try {
                 const loadedRoles = await loadRoles();
                 // 清空现有选项（除了默认选项）
-                roleSelect.innerHTML = '<option value="">默认</option>';
+                roleSelect.innerHTML = '<option value="">' + _t('batchImportModal.defaultRole') + '</option>';
                 
                 // 添加已启用的角色
                 const sortedRoles = loadedRoles.sort((a, b) => {
@@ -782,7 +785,7 @@ function updateBatchImportStats(text) {
     const count = lines.length;
     
     if (count > 0) {
-        statsEl.innerHTML = `<div class="batch-import-stat">共 ${count} 个任务</div>`;
+        statsEl.innerHTML = '<div class="batch-import-stat">' + _t('tasks.taskCount', { count: count }) + '</div>';
         statsEl.style.display = 'block';
     } else {
         statsEl.style.display = 'none';
@@ -808,14 +811,14 @@ async function createBatchQueue() {
     
     const text = input.value.trim();
     if (!text) {
-        alert('请输入至少一个任务');
+        alert(_t('tasks.enterTaskPrompt'));
         return;
     }
     
     // 按行分割任务
     const tasks = text.split('\n').map(line => line.trim()).filter(line => line !== '');
     if (tasks.length === 0) {
-        alert('没有有效的任务');
+        alert(_t('tasks.noValidTask'));
         return;
     }
     
@@ -836,7 +839,7 @@ async function createBatchQueue() {
         
         if (!response.ok) {
             const result = await response.json().catch(() => ({}));
-            throw new Error(result.error || '创建批量任务队列失败');
+            throw new Error(result.error || _t('tasks.createBatchQueueFailed'));
         }
         
         const result = await response.json();
@@ -849,7 +852,7 @@ async function createBatchQueue() {
         refreshBatchQueues();
     } catch (error) {
         console.error('创建批量任务队列失败:', error);
-        alert('创建批量任务队列失败: ' + error.message);
+        alert(_t('tasks.createBatchQueueFailed') + ': ' + error.message);
     }
 }
 
@@ -916,7 +919,7 @@ async function loadBatchQueues(page) {
     try {
         const response = await apiFetch(`/api/batch-tasks?${params.toString()}`);
         if (!response.ok) {
-            throw new Error('获取批量任务队列失败');
+            throw new Error(_t('tasks.loadFailedRetry'));
         }
         
         const result = await response.json();
@@ -929,7 +932,7 @@ async function loadBatchQueues(page) {
         section.style.display = 'block';
         const list = document.getElementById('batch-queues-list');
         if (list) {
-            list.innerHTML = '<div class="tasks-empty"><p>加载失败: ' + escapeHtml(error.message) + '</p><button class="btn-secondary" onclick="refreshBatchQueues()">重试</button></div>';
+            list.innerHTML = '<div class="tasks-empty"><p>' + _t('tasks.loadFailedRetry') + ': ' + escapeHtml(error.message) + '</p><button class="btn-secondary" onclick="refreshBatchQueues()">' + _t('tasks.retry') + '</button></div>';
         }
     }
 }
@@ -964,7 +967,7 @@ function renderBatchQueues() {
     const queues = batchQueuesState.queues;
     
     if (queues.length === 0) {
-        list.innerHTML = '<div class="tasks-empty"><p>当前没有批量任务队列</p></div>';
+        list.innerHTML = '<div class="tasks-empty"><p>' + _t('tasks.noBatchQueues') + '</p></div>';
         if (pagination) pagination.style.display = 'none';
         return;
     }
@@ -976,11 +979,11 @@ function renderBatchQueues() {
     
     list.innerHTML = queues.map(queue => {
         const statusMap = {
-            'pending': { text: '待执行', class: 'batch-queue-status-pending' },
+            'pending': { text: _t('tasks.statusPending'), class: 'batch-queue-status-pending' },
-            'running': { text: '执行中', class: 'batch-queue-status-running' },
+            'running': { text: _t('tasks.statusRunning'), class: 'batch-queue-status-running' },
-            'paused': { text: '已暂停', class: 'batch-queue-status-paused' },
+            'paused': { text: _t('tasks.statusPaused'), class: 'batch-queue-status-paused' },
-            'completed': { text: '已完成', class: 'batch-queue-status-completed' },
+            'completed': { text: _t('tasks.statusCompleted'), class: 'batch-queue-status-completed' },
-            'cancelled': { text: '已取消', class: 'batch-queue-status-cancelled' }
+            'cancelled': { text: _t('tasks.statusCancelled'), class: 'batch-queue-status-cancelled' }
         };
         
         const status = statusMap[queue.status] || { text: queue.status, class: 'batch-queue-status-unknown' };
@@ -1012,8 +1015,8 @@ function renderBatchQueues() {
         // 显示角色信息（使用正确的角色图标）
         const loadedRoles = batchQueuesState.loadedRoles || [];
         const roleIcon = getRoleIconForDisplay(queue.role, loadedRoles);
-        const roleName = queue.role && queue.role !== '' ? queue.role : '默认';
+        const roleName = queue.role && queue.role !== '' ? queue.role : _t('batchQueueDetailModal.defaultRole');
-        const roleDisplay = `<span class="batch-queue-role" style="margin-right: 8px;" title="角色: ${escapeHtml(roleName)}">${roleIcon} ${escapeHtml(roleName)}</span>`;
+        const roleDisplay = `<span class="batch-queue-role" style="margin-right: 8px;" title="${_t('batchQueueDetailModal.role')}: ${escapeHtml(roleName)}">${roleIcon} ${escapeHtml(roleName)}</span>`;
         
         return `
             <div class="batch-queue-item" data-queue-id="${queue.id}" onclick="showBatchQueueDetail('${queue.id}')">
@@ -1022,8 +1025,8 @@ function renderBatchQueues() {
                         ${titleDisplay}
                         ${roleDisplay}
                         <span class="batch-queue-status ${status.class}">${status.text}</span>
-                        <span class="batch-queue-id">队列ID: ${escapeHtml(queue.id)}</span>
+                        <span class="batch-queue-id">${_t('tasks.queueIdLabel')}: ${escapeHtml(queue.id)}</span>
-                        <span class="batch-queue-time">创建时间: ${new Date(queue.createdAt).toLocaleString('zh-CN')}</span>
+                        <span class="batch-queue-time">${_t('tasks.createdTimeLabel')}: ${new Date(queue.createdAt).toLocaleString()}</span>
                     </div>
                     <div class="batch-queue-progress">
                         <div class="batch-queue-progress-bar">
@@ -1032,16 +1035,16 @@ function renderBatchQueues() {
                         <span class="batch-queue-progress-text">${progress}% (${stats.completed + stats.failed + stats.cancelled}/${stats.total})</span>
                     </div>
                     <div class="batch-queue-actions" style="display: flex; align-items: center; gap: 8px; margin-left: 12px;" onclick="event.stopPropagation();">
-                        ${canDelete ? `<button class="btn-secondary btn-small btn-danger" onclick="deleteBatchQueueFromList('${queue.id}')" title="删除队列">删除</button>` : ''}
+                        ${canDelete ? `<button class="btn-secondary btn-small btn-danger" onclick="deleteBatchQueueFromList('${queue.id}')" title="${_t('tasks.deleteQueue')}">${_t('common.delete')}</button>` : ''}
                     </div>
                 </div>
                 <div class="batch-queue-stats">
-                    <span>总计: ${stats.total}</span>
+                    <span>${_t('tasks.totalLabel')}: ${stats.total}</span>
-                    <span>待执行: ${stats.pending}</span>
+                    <span>${_t('tasks.pendingLabel')}: ${stats.pending}</span>
-                    <span>执行中: ${stats.running}</span>
+                    <span>${_t('tasks.runningLabel')}: ${stats.running}</span>
-                    <span style="color: var(--success-color);">已完成: ${stats.completed}</span>
+                    <span style="color: var(--success-color);">${_t('tasks.completedLabel')}: ${stats.completed}</span>
-                    <span style="color: var(--error-color);">失败: ${stats.failed}</span>
+                    <span style="color: var(--error-color);">${_t('tasks.failedLabel')}: ${stats.failed}</span>
-                    ${stats.cancelled > 0 ? `<span style="color: var(--text-secondary);">已取消: ${stats.cancelled}</span>` : ''}
+                    ${stats.cancelled > 0 ? `<span style="color: var(--text-secondary);">${_t('tasks.cancelledLabel')}: ${stats.cancelled}</span>` : ''}
                 </div>
             </div>
         `;
@@ -1073,9 +1076,9 @@ function renderBatchQueuesPagination() {
     // 左侧：显示范围信息和每页数量选择器（参考Skills样式）
     paginationHTML += `
         <div class="pagination-info">
-            <span>显示 ${start}-${end} / 共 ${total} 条</span>
+            <span>` + _t('tasks.paginationShow', { start: start, end: end, total: total }) + `</span>
             <label class="pagination-page-size">
-                每页显示
+                ` + _t('tasks.paginationPerPage') + `
                 <select id="batch-queues-page-size-pagination" onchange="changeBatchQueuesPageSize()">
                     <option value="10" ${pageSize === 10 ? 'selected' : ''}>10</option>
                     <option value="20" ${pageSize === 20 ? 'selected' : ''}>20</option>
@@ -1089,11 +1092,11 @@ function renderBatchQueuesPagination() {
     // 右侧：分页按钮（参考Skills样式：首页、上一页、第X/Y页、下一页、末页）
     paginationHTML += `
         <div class="pagination-controls">
-            <button class="btn-secondary" onclick="goBatchQueuesPage(1)" ${currentPage === 1 || total === 0 ? 'disabled' : ''}>首页</button>
+            <button class="btn-secondary" onclick="goBatchQueuesPage(1)" ${currentPage === 1 || total === 0 ? 'disabled' : ''}>` + _t('tasks.paginationFirst') + `</button>
-            <button class="btn-secondary" onclick="goBatchQueuesPage(${currentPage - 1})" ${currentPage === 1 || total === 0 ? 'disabled' : ''}>上一页</button>
+            <button class="btn-secondary" onclick="goBatchQueuesPage(${currentPage - 1})" ${currentPage === 1 || total === 0 ? 'disabled' : ''}>` + _t('tasks.paginationPrev') + `</button>
-            <span class="pagination-page">第 ${currentPage} / ${totalPages || 1} 页</span>
+            <span class="pagination-page">` + _t('tasks.paginationPage', { current: currentPage, total: totalPages || 1 }) + `</span>
-            <button class="btn-secondary" onclick="goBatchQueuesPage(${currentPage + 1})" ${currentPage >= totalPages || total === 0 ? 'disabled' : ''}>下一页</button>
+            <button class="btn-secondary" onclick="goBatchQueuesPage(${currentPage + 1})" ${currentPage >= totalPages || total === 0 ? 'disabled' : ''}>` + _t('tasks.paginationNext') + `</button>
-            <button class="btn-secondary" onclick="goBatchQueuesPage(${totalPages || 1})" ${currentPage >= totalPages || total === 0 ? 'disabled' : ''}>末页</button>
+            <button class="btn-secondary" onclick="goBatchQueuesPage(${totalPages || 1})" ${currentPage >= totalPages || total === 0 ? 'disabled' : ''}>` + _t('tasks.paginationLast') + `</button>
         </div>
     `;
     
@@ -1189,7 +1192,7 @@ async function showBatchQueueDetail(queueId) {
         
         const response = await apiFetch(`/api/batch-tasks/${queueId}`);
         if (!response.ok) {
-            throw new Error('获取队列详情失败');
+            throw new Error(_t('tasks.getQueueDetailFailed'));
         }
         
         const result = await response.json();
@@ -1198,7 +1201,7 @@ async function showBatchQueueDetail(queueId) {
         
         if (title) {
             // textContent 本身会做转义；这里不要再 escapeHtml，否则会把 && 显示成 &amp;...（看起来像“变形/乱码”）
-            title.textContent = queue.title ? `批量任务队列 - ${String(queue.title)}` : '批量任务队列';
+            title.textContent = queue.title ? _t('tasks.batchQueueTitle') + ' - ' + String(queue.title) : _t('tasks.batchQueueTitle');
         }
         
         // 更新按钮显示
@@ -1210,9 +1213,9 @@ async function showBatchQueueDetail(queueId) {
             // pending状态显示"开始执行"，paused状态显示"继续执行"
             startBtn.style.display = (queue.status === 'pending' || queue.status === 'paused') ? 'inline-block' : 'none';
             if (startBtn && queue.status === 'paused') {
-                startBtn.textContent = '继续执行';
+                startBtn.textContent = _t('tasks.resumeExecute');
             } else if (startBtn && queue.status === 'pending') {
-                startBtn.textContent = '开始执行';
+                startBtn.textContent = _t('batchQueueDetailModal.startExecute');
             }
         }
         if (pauseBtn) {
@@ -1226,20 +1229,20 @@ async function showBatchQueueDetail(queueId) {
         
         // 队列状态映射
         const queueStatusMap = {
-            'pending': { text: '待执行', class: 'batch-queue-status-pending' },
+            'pending': { text: _t('tasks.statusPending'), class: 'batch-queue-status-pending' },
-            'running': { text: '执行中', class: 'batch-queue-status-running' },
+            'running': { text: _t('tasks.statusRunning'), class: 'batch-queue-status-running' },
-            'paused': { text: '已暂停', class: 'batch-queue-status-paused' },
+            'paused': { text: _t('tasks.statusPaused'), class: 'batch-queue-status-paused' },
-            'completed': { text: '已完成', class: 'batch-queue-status-completed' },
+            'completed': { text: _t('tasks.statusCompleted'), class: 'batch-queue-status-completed' },
-            'cancelled': { text: '已取消', class: 'batch-queue-status-cancelled' }
+            'cancelled': { text: _t('tasks.statusCancelled'), class: 'batch-queue-status-cancelled' }
         };
         
         // 任务状态映射
         const taskStatusMap = {
-            'pending': { text: '待执行', class: 'batch-task-status-pending' },
+            'pending': { text: _t('tasks.statusPending'), class: 'batch-task-status-pending' },
-            'running': { text: '执行中', class: 'batch-task-status-running' },
+            'running': { text: _t('tasks.statusRunning'), class: 'batch-task-status-running' },
-            'completed': { text: '已完成', class: 'batch-task-status-completed' },
+            'completed': { text: _t('tasks.statusCompleted'), class: 'batch-task-status-completed' },
-            'failed': { text: '失败', class: 'batch-task-status-failed' },
+            'failed': { text: _t('tasks.failedLabel'), class: 'batch-task-status-failed' },
-            'cancelled': { text: '已取消', class: 'batch-task-status-cancelled' }
+            'cancelled': { text: _t('tasks.statusCancelled'), class: 'batch-task-status-cancelled' }
         };
         
         // 获取角色信息（如果队列有角色配置）
@@ -1266,51 +1269,51 @@ async function showBatchQueueDetail(queueId) {
                 }
             }
             roleDisplay = `<div class="detail-item">
-                <span class="detail-label">角色</span>
+                <span class="detail-label">` + _t('batchQueueDetailModal.role') + `</span>
                 <span class="detail-value">${roleIcon} ${escapeHtml(roleName)}</span>
             </div>`;
         } else {
             // 默认角色
             roleDisplay = `<div class="detail-item">
-                <span class="detail-label">角色</span>
+                <span class="detail-label">` + _t('batchQueueDetailModal.role') + `</span>
-                <span class="detail-value">🔵 默认</span>
+                <span class="detail-value">🔵 ` + _t('batchQueueDetailModal.defaultRole') + `</span>
             </div>`;
         }
         
         content.innerHTML = `
             <div class="batch-queue-detail-info">
                 ${queue.title ? `<div class="detail-item">
-                    <span class="detail-label">任务标题</span>
+                    <span class="detail-label">` + _t('batchQueueDetailModal.queueTitle') + `</span>
                     <span class="detail-value">${escapeHtml(queue.title)}</span>
                 </div>` : ''}
                 ${roleDisplay}
                 <div class="detail-item">
-                    <span class="detail-label">队列ID</span>
+                    <span class="detail-label">` + _t('batchQueueDetailModal.queueId') + `</span>
                     <span class="detail-value"><code>${escapeHtml(queue.id)}</code></span>
                 </div>
                 <div class="detail-item">
-                    <span class="detail-label">状态</span>
+                    <span class="detail-label">` + _t('batchQueueDetailModal.status') + `</span>
                     <span class="detail-value"><span class="batch-queue-status ${queueStatusMap[queue.status]?.class || ''}">${queueStatusMap[queue.status]?.text || queue.status}</span></span>
                 </div>
                 <div class="detail-item">
-                    <span class="detail-label">创建时间</span>
+                    <span class="detail-label">` + _t('batchQueueDetailModal.createdAt') + `</span>
-                    <span class="detail-value">${new Date(queue.createdAt).toLocaleString('zh-CN')}</span>
+                    <span class="detail-value">${new Date(queue.createdAt).toLocaleString()}</span>
                 </div>
                 ${queue.startedAt ? `<div class="detail-item">
-                    <span class="detail-label">开始时间</span>
+                    <span class="detail-label">` + _t('batchQueueDetailModal.startedAt') + `</span>
-                    <span class="detail-value">${new Date(queue.startedAt).toLocaleString('zh-CN')}</span>
+                    <span class="detail-value">${new Date(queue.startedAt).toLocaleString()}</span>
                 </div>` : ''}
                 ${queue.completedAt ? `<div class="detail-item">
-                    <span class="detail-label">完成时间</span>
+                    <span class="detail-label">` + _t('batchQueueDetailModal.completedAt') + `</span>
-                    <span class="detail-value">${new Date(queue.completedAt).toLocaleString('zh-CN')}</span>
+                    <span class="detail-value">${new Date(queue.completedAt).toLocaleString()}</span>
                 </div>` : ''}
                 <div class="detail-item">
-                    <span class="detail-label">任务总数</span>
+                    <span class="detail-label">` + _t('batchQueueDetailModal.taskTotal') + `</span>
                     <span class="detail-value">${queue.tasks.length}</span>
                 </div>
             </div>
             <div class="batch-queue-tasks-list">
-                <h4>任务列表</h4>
+                <h4>` + _t('batchQueueDetailModal.taskList') + `</h4>
                 ${queue.tasks.map((task, index) => {
                     const taskStatus = taskStatusMap[task.status] || { text: task.status, class: 'batch-task-status-unknown' };
                     const canEdit = queue.status === 'pending' && task.status === 'pending';
@@ -1321,14 +1324,14 @@ async function showBatchQueueDetail(queueId) {
                                 <span class="batch-task-index">#${index + 1}</span>
                                 <span class="batch-task-status ${taskStatus.class}">${taskStatus.text}</span>
                                 <span class="batch-task-message" title="${escapeHtml(task.message)}">${escapeHtml(task.message)}</span>
-                                ${canEdit ? `<button class="btn-secondary btn-small batch-task-edit-btn" onclick="editBatchTaskFromElement(this); event.stopPropagation();">编辑</button>` : ''}
+                                ${canEdit ? `<button class="btn-secondary btn-small batch-task-edit-btn" onclick="editBatchTaskFromElement(this); event.stopPropagation();">` + _t('common.edit') + `</button>` : ''}
-                                ${canEdit ? `<button class="btn-secondary btn-small btn-danger batch-task-delete-btn" onclick="deleteBatchTaskFromElement(this); event.stopPropagation();">删除</button>` : ''}
+                                ${canEdit ? `<button class="btn-secondary btn-small btn-danger batch-task-delete-btn" onclick="deleteBatchTaskFromElement(this); event.stopPropagation();">` + _t('common.delete') + `</button>` : ''}
-                                ${task.conversationId ? `<button class="btn-secondary btn-small" onclick="viewBatchTaskConversation('${task.conversationId}'); event.stopPropagation();">查看对话</button>` : ''}
+                                ${task.conversationId ? `<button class="btn-secondary btn-small" onclick="viewBatchTaskConversation('${task.conversationId}'); event.stopPropagation();">` + _t('tasks.viewConversation') + `</button>` : ''}
                             </div>
-                            ${task.startedAt ? `<div class="batch-task-time">开始: ${new Date(task.startedAt).toLocaleString('zh-CN')}</div>` : ''}
+                            ${task.startedAt ? `<div class="batch-task-time">` + _t('batchQueueDetailModal.startLabel') + `: ${new Date(task.startedAt).toLocaleString()}</div>` : ''}
-                            ${task.completedAt ? `<div class="batch-task-time">完成: ${new Date(task.completedAt).toLocaleString('zh-CN')}</div>` : ''}
+                            ${task.completedAt ? `<div class="batch-task-time">` + _t('batchQueueDetailModal.completeLabel') + `: ${new Date(task.completedAt).toLocaleString()}</div>` : ''}
-                            ${task.error ? `<div class="batch-task-error">错误: ${escapeHtml(task.error)}</div>` : ''}
+                            ${task.error ? `<div class="batch-task-error">` + _t('batchQueueDetailModal.errorLabel') + `: ${escapeHtml(task.error)}</div>` : ''}
-                            ${task.result ? `<div class="batch-task-result">结果: ${escapeHtml(task.result.substring(0, 200))}${task.result.length > 200 ? '...' : ''}</div>` : ''}
+                            ${task.result ? `<div class="batch-task-result">` + _t('batchQueueDetailModal.resultLabel') + `: ${escapeHtml(task.result.substring(0, 200))}${task.result.length > 200 ? '...' : ''}</div>` : ''}
                         </div>
                     `;
                 }).join('')}
@@ -1343,7 +1346,7 @@ async function showBatchQueueDetail(queueId) {
         }
     } catch (error) {
         console.error('获取队列详情失败:', error);
-        alert('获取队列详情失败: ' + error.message);
+        alert(_t('tasks.getQueueDetailFailed') + ': ' + error.message);
     }
 }
 
@@ -1359,7 +1362,7 @@ async function startBatchQueue() {
         
         if (!response.ok) {
             const result = await response.json().catch(() => ({}));
-            throw new Error(result.error || '启动批量任务失败');
+            throw new Error(result.error || _t('tasks.startBatchQueueFailed'));
         }
         
         // 刷新详情
@@ -1367,7 +1370,7 @@ async function startBatchQueue() {
         refreshBatchQueues();
     } catch (error) {
         console.error('启动批量任务失败:', error);
-        alert('启动批量任务失败: ' + error.message);
+        alert(_t('tasks.startBatchQueueFailed') + ': ' + error.message);
     }
 }
 
@@ -1376,7 +1379,7 @@ async function pauseBatchQueue() {
     const queueId = batchQueuesState.currentQueueId;
     if (!queueId) return;
     
-    if (!confirm('确定要暂停这个批量任务队列吗？当前正在执行的任务将被停止，后续任务将保留待执行状态。')) {
+    if (!confirm(_t('tasks.pauseQueueConfirm'))) {
         return;
     }
     
@@ -1387,7 +1390,7 @@ async function pauseBatchQueue() {
         
         if (!response.ok) {
             const result = await response.json().catch(() => ({}));
-            throw new Error(result.error || '暂停批量任务失败');
+            throw new Error(result.error || _t('tasks.pauseQueueFailed'));
         }
         
         // 刷新详情
@@ -1395,7 +1398,7 @@ async function pauseBatchQueue() {
         refreshBatchQueues();
     } catch (error) {
         console.error('暂停批量任务失败:', error);
-        alert('暂停批量任务失败: ' + error.message);
+        alert(_t('tasks.pauseQueueFailed') + ': ' + error.message);
     }
 }
 
@@ -1404,7 +1407,7 @@ async function deleteBatchQueue() {
     const queueId = batchQueuesState.currentQueueId;
     if (!queueId) return;
     
-    if (!confirm('确定要删除这个批量任务队列吗？此操作不可恢复。')) {
+    if (!confirm(_t('tasks.deleteQueueConfirm'))) {
         return;
     }
     
@@ -1415,14 +1418,14 @@ async function deleteBatchQueue() {
         
         if (!response.ok) {
             const result = await response.json().catch(() => ({}));
-            throw new Error(result.error || '删除批量任务队列失败');
+            throw new Error(result.error || _t('tasks.deleteQueueFailed'));
         }
         
         closeBatchQueueDetailModal();
         refreshBatchQueues();
     } catch (error) {
         console.error('删除批量任务队列失败:', error);
-        alert('删除批量任务队列失败: ' + error.message);
+        alert(_t('tasks.deleteQueueFailed') + ': ' + error.message);
     }
 }
 
@@ -1430,7 +1433,7 @@ async function deleteBatchQueue() {
 async function deleteBatchQueueFromList(queueId) {
     if (!queueId) return;
     
-    if (!confirm('确定要删除这个批量任务队列吗？此操作不可恢复。')) {
+    if (!confirm(_t('tasks.deleteQueueConfirm'))) {
         return;
     }
     
@@ -1441,7 +1444,7 @@ async function deleteBatchQueueFromList(queueId) {
         
         if (!response.ok) {
             const result = await response.json().catch(() => ({}));
-            throw new Error(result.error || '删除批量任务队列失败');
+            throw new Error(result.error || _t('tasks.deleteQueueFailed'));
         }
         
         // 如果当前正在查看这个队列的详情，关闭详情模态框
@@ -1453,7 +1456,7 @@ async function deleteBatchQueueFromList(queueId) {
         refreshBatchQueues();
     } catch (error) {
         console.error('删除批量任务队列失败:', error);
-        alert('删除批量任务队列失败: ' + error.message);
+        alert(_t('tasks.deleteQueueFailed') + ': ' + error.message);
     }
 }
 
@@ -1599,18 +1602,18 @@ async function saveBatchTask() {
     const messageInput = document.getElementById('edit-task-message');
     
     if (!queueId || !taskId) {
-        alert('任务信息不完整');
+        alert(_t('tasks.taskIncomplete'));
         return;
     }
     
     if (!messageInput) {
-        alert('无法获取任务消息输入框');
+        alert(_t('tasks.cannotGetTaskMessageInput'));
         return;
     }
     
     const message = messageInput.value.trim();
     if (!message) {
-        alert('任务消息不能为空');
+        alert(_t('tasks.taskMessageRequired'));
         return;
     }
     
@@ -1625,7 +1628,7 @@ async function saveBatchTask() {
         
         if (!response.ok) {
             const result = await response.json().catch(() => ({}));
-            throw new Error(result.error || '更新任务失败');
+            throw new Error(result.error || _t('tasks.updateTaskFailed'));
         }
         
         // 关闭编辑模态框
@@ -1640,7 +1643,7 @@ async function saveBatchTask() {
         refreshBatchQueues();
     } catch (error) {
         console.error('保存任务失败:', error);
-        alert('保存任务失败: ' + error.message);
+        alert(_t('tasks.saveTaskFailed') + ': ' + error.message);
     }
 }
 
@@ -1648,7 +1651,7 @@ async function saveBatchTask() {
 function showAddBatchTaskModal() {
     const queueId = batchQueuesState.currentQueueId;
     if (!queueId) {
-        alert('队列信息不存在');
+        alert(_t('tasks.queueInfoMissing'));
         return;
     }
     
@@ -1706,18 +1709,18 @@ async function saveAddBatchTask() {
     const messageInput = document.getElementById('add-task-message');
     
     if (!queueId) {
-        alert('队列信息不存在');
+        alert(_t('tasks.queueInfoMissing'));
         return;
     }
     
     if (!messageInput) {
-        alert('无法获取任务消息输入框');
+        alert(_t('tasks.cannotGetTaskMessageInput'));
         return;
     }
     
     const message = messageInput.value.trim();
     if (!message) {
-        alert('任务消息不能为空');
+        alert(_t('tasks.taskMessageRequired'));
         return;
     }
     
@@ -1732,7 +1735,7 @@ async function saveAddBatchTask() {
         
         if (!response.ok) {
             const result = await response.json().catch(() => ({}));
-            throw new Error(result.error || '添加任务失败');
+            throw new Error(result.error || _t('tasks.addTaskFailed'));
         }
         
         // 关闭添加任务模态框
@@ -1747,7 +1750,7 @@ async function saveAddBatchTask() {
         refreshBatchQueues();
     } catch (error) {
         console.error('添加任务失败:', error);
-        alert('添加任务失败: ' + error.message);
+        alert(_t('tasks.addTaskFailed') + ': ' + error.message);
     }
 }
 
@@ -1779,7 +1782,7 @@ function deleteBatchTaskFromElement(button) {
         ? decodedMessage.substring(0, 50) + '...' 
         : decodedMessage;
     
-    if (!confirm(`确定要删除这个任务吗？\n\n任务内容: ${displayMessage}\n\n此操作不可恢复。`)) {
+    if (!confirm(_t('tasks.confirmDeleteTask', { message: displayMessage }))) {
         return;
     }
     
@@ -1789,7 +1792,7 @@ function deleteBatchTaskFromElement(button) {
 // 删除批量任务
 async function deleteBatchTask(queueId, taskId) {
     if (!queueId || !taskId) {
-        alert('任务信息不完整');
+        alert(_t('tasks.taskIncomplete'));
         return;
     }
     
@@ -1800,7 +1803,7 @@ async function deleteBatchTask(queueId, taskId) {
         
         if (!response.ok) {
             const result = await response.json().catch(() => ({}));
-            throw new Error(result.error || '删除任务失败');
+            throw new Error(result.error || _t('tasks.deleteTaskFailed'));
         }
         
         // 刷新队列详情
@@ -1812,7 +1815,7 @@ async function deleteBatchTask(queueId, taskId) {
         refreshBatchQueues();
     } catch (error) {
         console.error('删除任务失败:', error);
-        alert('删除任务失败: ' + error.message);
+        alert(_t('tasks.deleteTaskFailed') + ': ' + error.message);
     }
 }
 

web/static/js/terminal.js

@@ -100,7 +100,22 @@
 
             ws.onmessage = function (ev) {
                 if (!tab.term) return;
-                tab.term.write(ev.data);
+                // 处理二进制消息和文本消息
+                if (ev.data instanceof ArrayBuffer) {
+                    var decoder = new TextDecoder('utf-8');
+                    tab.term.write(decoder.decode(ev.data));
+                } else if (ev.data instanceof Blob) {
+                    // Blob 类型，需要异步读取
+                    var reader = new FileReader();
+                    reader.onload = function () {
+                        var decoder = new TextDecoder('utf-8');
+                        tab.term.write(decoder.decode(reader.result));
+                    };
+                    reader.readAsArrayBuffer(ev.data);
+                } else {
+                    // 字符串类型
+                    tab.term.write(ev.data);
+                }
             };
 
             ws.onclose = function () {

web/static/js/vulnerability.js

@@ -156,14 +156,20 @@ async function loadVulnerabilities(page = null) {
 function renderVulnerabilities(vulnerabilities) {
     const listContainer = document.getElementById('vulnerabilities-list');
     
-    // 处理空值情况
+    // 处理空值情况（使用 data-i18n 以便语言切换时自动更新）
     if (!vulnerabilities || !Array.isArray(vulnerabilities)) {
-        listContainer.innerHTML = '<div class="empty-state">暂无漏洞记录</div>';
+        listContainer.innerHTML = '<div class="empty-state" data-i18n="vulnerabilityPage.noRecords">暂无漏洞记录</div>';
+        if (typeof window.applyTranslations === 'function') {
+            window.applyTranslations(listContainer);
+        }
         return;
     }
     
     if (vulnerabilities.length === 0) {
-        listContainer.innerHTML = '<div class="empty-state">暂无漏洞记录</div>';
+        listContainer.innerHTML = '<div class="empty-state" data-i18n="vulnerabilityPage.noRecords">暂无漏洞记录</div>';
+        if (typeof window.applyTranslations === 'function') {
+            window.applyTranslations(listContainer);
+        }
         // 清空分页信息
         const paginationContainer = document.getElementById('vulnerability-pagination');
         if (paginationContainer) {
@@ -328,7 +334,7 @@ async function changeVulnerabilityPageSize() {
 // 显示添加漏洞模态框
 function showAddVulnerabilityModal() {
     currentVulnerabilityId = null;
-    document.getElementById('vulnerability-modal-title').textContent = '添加漏洞';
+    document.getElementById('vulnerability-modal-title').textContent = (typeof window.t === 'function' ? window.t('vulnerability.addVuln') : '添加漏洞');
     
     // 清空表单
     document.getElementById('vulnerability-conversation-id').value = '';
@@ -353,7 +359,7 @@ async function editVulnerability(id) {
 
         const vuln = await response.json();
         currentVulnerabilityId = id;
-        document.getElementById('vulnerability-modal-title').textContent = '编辑漏洞';
+        document.getElementById('vulnerability-modal-title').textContent = (typeof window.t === 'function' ? window.t('vulnerability.editVuln') : '编辑漏洞');
 
         // 填充表单
         document.getElementById('vulnerability-conversation-id').value = vuln.conversation_id || '';