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2026-05-17 13:43:31 +02:00 · 2026-01-09 19:02:16 +08:00 · 2026-01-09 18:52:38 +08:00 · 2026-01-08 23:43:09 +08:00 · 2026-01-08 22:54:36 +08:00 · 2026-01-08 22:43:41 +08:00
22 changed files with 2217 additions and 264 deletions
@@ -33,7 +33,7 @@ CyberStrikeAI is an **AI-native security testing platform** built in Go. It inte
 ## Highlights

 - 🤖 AI decision engine with OpenAI-compatible models (GPT, Claude, DeepSeek, etc.)
- 🔌 Native MCP implementation with HTTP/stdio transports and external MCP federation
+- 🔌 Native MCP implementation with HTTP/stdio/SSE transports and external MCP federation
 - 🧰 100+ prebuilt tool recipes + YAML-based extension system
 - 📄 Large-result pagination, compression, and searchable archives
 - 🔗 Attack-chain graph, risk scoring, and step-by-step replay
@@ -65,35 +65,40 @@ CyberStrikeAI ships with 100+ curated tools covering the whole kill chain:

 ## Basic Usage

-### Quick Start
-1. **Clone & install**
-   ```bash
-   git clone https://github.com/Ed1s0nZ/CyberStrikeAI.git
-   cd CyberStrikeAI-main
-   go mod download
-   ```
-2. **Set up the Python tooling stack (required for the YAML tools directory)**  
-   A large portion of `tools/*.yaml` recipes wrap Python utilities (`api-fuzzer`, `http-framework-test`, `install-python-package`, etc.). Create the project-local virtual environment once and install the shared dependencies:
-   ```bash
-   python3 -m venv venv
-   source venv/bin/activate
-   pip install -r requirements.txt
-   ```
-   The helper tools automatically detect this `venv` (or any already active `$VIRTUAL_ENV`), so the default `env_name` works out of the box unless you intentionally supply another target.
-3. **Configure OpenAI-compatible access**  
-   Either open the in-app `Settings` panel after launch or edit `config.yaml`:
-   ```yaml
-   openai:
-     api_key: "sk-your-key"
-     base_url: "https://api.openai.com/v1"
-     model: "gpt-4o"
-   auth:
-     password: ""                  # empty = auto-generate & log once
-     session_duration_hours: 12
-   security:
-     tools_dir: "tools"
-   ```
-4. **Install the tooling you need (optional)**
+### Quick Start (One-Command Deployment)
+
+**Prerequisites:**
+- Go 1.21+ ([Install](https://go.dev/dl/))
+- Python 3.10+ ([Install](https://www.python.org/downloads/))
+
+**One-Command Deployment:**
+```bash
+git clone https://github.com/Ed1s0nZ/CyberStrikeAI.git
+cd CyberStrikeAI-main
+chmod +x run.sh && ./run.sh
+```
+
+The `run.sh` script will automatically:
+- ✅ Check and validate Go & Python environments
+- ✅ Create Python virtual environment
+- ✅ Install Python dependencies
+- ✅ Download Go dependencies
+- ✅ Build the project
+- ✅ Start the server
+
+**First-Time Configuration:**
+1. **Configure OpenAI-compatible API** (required before first use)
+   - Open http://localhost:8080 after launch
+   - Go to `Settings` → Fill in your API credentials:
+     ```yaml
+     openai:
+       api_key: "sk-your-key"
+       base_url: "https://api.openai.com/v1"  # or https://api.deepseek.com/v1
+       model: "gpt-4o"  # or deepseek-chat, claude-3-opus, etc.
+     ```
+   - Or edit `config.yaml` directly before launching
+2. **Login** - Use the auto-generated password shown in the console (or set `auth.password` in `config.yaml`)
+3. **Install security tools (optional)** - Install tools as needed:
   ```bash
   # macOS
   brew install nmap sqlmap nuclei httpx gobuster feroxbuster subfinder amass
@@ -101,15 +106,18 @@ CyberStrikeAI ships with 100+ curated tools covering the whole kill chain:
   sudo apt-get install nmap sqlmap nuclei httpx gobuster feroxbuster
   ```
   AI automatically falls back to alternatives when a tool is missing.
-5. **Launch**
-   ```bash
-   chmod +x run.sh && ./run.sh
-   # or
-   go run cmd/server/main.go
-   # or
-   go build -o cyberstrike-ai cmd/server/main.go
-   ```
-6. **Open the console** at http://localhost:8080, log in with the generated password, and start chatting.
+
+**Alternative Launch Methods:**
+```bash
+# Direct Go run (requires manual setup)
+go run cmd/server/main.go
+
+# Manual build
+go build -o cyberstrike-ai cmd/server/main.go
+./cyberstrike-ai
+```
+
+**Note:** The Python virtual environment (`venv/`) is automatically created and managed by `run.sh`. Tools that require Python (like `api-fuzzer`, `http-framework-test`, etc.) will automatically use this environment.

 ### Core Workflows
 - **Conversation testing** – Natural-language prompts trigger toolchains with streaming SSE output.
@@ -149,7 +157,7 @@ CyberStrikeAI ships with 100+ curated tools covering the whole kill chain:
 ### MCP Everywhere
 - **Web mode** – ships with HTTP MCP server automatically consumed by the UI.
 - **MCP stdio mode** – `go run cmd/mcp-stdio/main.go` exposes the agent to Cursor/CLI.
- **External MCP federation** – register third-party MCP servers (HTTP or stdio) from the UI, toggle them per engagement, and monitor their health and call volume in real time.
+- **External MCP federation** – register third-party MCP servers (HTTP, stdio, or SSE) from the UI, toggle them per engagement, and monitor their health and call volume in real time.

 #### MCP stdio quick start
 1. **Build the binary** (run from the project root):
@@ -189,6 +197,62 @@ CyberStrikeAI ships with 100+ curated tools covering the whole kill chain:
   }
   ```

+#### External MCP federation (HTTP/stdio/SSE)
+CyberStrikeAI supports connecting to external MCP servers via three transport modes:
+- **HTTP mode** – traditional request/response over HTTP POST
+- **stdio mode** – process-based communication via standard input/output
+- **SSE mode** – Server-Sent Events for real-time streaming communication
+
+To add an external MCP server:
+1. Open the Web UI and navigate to **Settings → External MCP**.
+2. Click **Add External MCP** and provide the configuration in JSON format:
+
+   **HTTP mode example:**
+   ```json
+   {
+     "my-http-mcp": {
+       "transport": "http",
+       "url": "http://127.0.0.1:8081/mcp",
+       "description": "HTTP MCP server",
+       "timeout": 30
+     }
+   }
+   ```
+
+   **stdio mode example:**
+   ```json
+   {
+     "my-stdio-mcp": {
+       "command": "python3",
+       "args": ["/path/to/mcp-server.py"],
+       "description": "stdio MCP server",
+       "timeout": 30
+     }
+   }
+   ```
+
+   **SSE mode example:**
+   ```json
+   {
+     "my-sse-mcp": {
+       "transport": "sse",
+       "url": "http://127.0.0.1:8082/sse",
+       "description": "SSE MCP server",
+       "timeout": 30
+     }
+   }
+   ```
+
+3. Click **Save** and then **Start** to connect to the server.
+4. Monitor the connection status, tool count, and health in real time.
+
+**SSE mode benefits:**
+- Real-time bidirectional communication via Server-Sent Events
+- Suitable for scenarios requiring continuous data streaming
+- Lower latency for push-based notifications
+
+A test SSE MCP server is available at `cmd/test-sse-mcp-server/` for validation purposes.
+
 ### Knowledge Base
 - **Vector search** – AI agent can automatically search the knowledge base for relevant security knowledge during conversations using the `search_knowledge_base` tool.
 - **Hybrid retrieval** – combines vector similarity search with keyword matching for better accuracy.
@@ -328,6 +392,7 @@ Build an attack chain for the latest engagement and export the node list with se

 ## Changelog (Recent)

+- 2026-01-08 – Added SSE (Server-Sent Events) transport mode support for external MCP servers. External MCP federation now supports HTTP, stdio, and SSE modes. SSE mode enables real-time streaming communication for push-based scenarios.
 - 2026-01-01 – Added batch task management feature: create task queues with multiple tasks, add/edit/delete tasks before execution, and execute them sequentially. Each task runs as a separate conversation with status tracking (pending/running/completed/failed/cancelled). All queues and tasks are persisted in the database.
 - 2025-12-25 – Added vulnerability management feature: full CRUD operations for tracking vulnerabilities discovered during testing. Supports severity levels (critical/high/medium/low/info), status workflow (open/confirmed/fixed/false_positive), filtering by conversation/severity/status, and comprehensive statistics dashboard.
 - 2025-12-25 – Added conversation grouping feature: organize conversations into groups, pin groups to top, rename/delete groups via context menu. All group data is persisted in the database.
@@ -343,6 +408,11 @@ Build an attack chain for the latest engagement and export the node list with se
 - 2025-11-14 – Optimized tool lookups (O(1)), execution record cleanup, and DB pagination.
 - 2025-11-13 – Added web authentication, settings UI, and MCP stdio mode integration.

+## Star History
+
+![Star History Chart](https://api.star-history.com/svg?repos=Ed1s0nZ/CyberStrikeAI&type=date&legend=top-left)
+
+
 ## 404Starlink 

 <img src="./img/404StarLinkLogo.png" width="30%">
@@ -357,6 +427,9 @@ CyberStrikeAI has joined [404Starlink](https://github.com/knownsec/404StarLink)
 </div>


+
 ---

 Need help or want to contribute? Open an issue or PR—community tooling additions are welcome!
+
+
@@ -32,7 +32,7 @@ CyberStrikeAI 是一款 **AI 原生安全测试平台**，基于 Go 构建，集
 ## 特性速览

 - 🤖 兼容 OpenAI/DeepSeek/Claude 等模型的智能决策引擎
- 🔌 原生 MCP 协议，支持 HTTP / stdio 以及外部 MCP 接入
+- 🔌 原生 MCP 协议，支持 HTTP / stdio / SSE 传输模式以及外部 MCP 接入
 - 🧰 100+ 现成工具模版 + YAML 扩展能力
 - 📄 大结果分页、压缩与全文检索
 - 🔗 攻击链可视化、风险打分与步骤回放
@@ -64,35 +64,40 @@ CyberStrikeAI 是一款 **AI 原生安全测试平台**，基于 Go 构建，集

 ## 基础使用

-### 快速上手
-1. **获取代码并安装依赖**
-   ```bash
-   git clone https://github.com/Ed1s0nZ/CyberStrikeAI.git
-   cd CyberStrikeAI-main
-   go mod download
-   ```
-2. **初始化 Python 虚拟环境（tools 目录所需）**  
-   `tools/*.yaml` 中大量工具（如 `api-fuzzer`、`http-framework-test`、`install-python-package` 等）依赖 Python 生态。首次进入项目根目录时请创建本地虚拟环境并安装依赖：
-   ```bash
-   python3 -m venv venv
-   source venv/bin/activate
-   pip install -r requirements.txt
-   ```
-   两个 Python 专用工具（`install-python-package` 与 `execute-python-script`）会自动检测该 `venv`（或已经激活的 `$VIRTUAL_ENV`），因此默认 `env_name` 即可满足大多数场景。
-3. **配置模型与鉴权**  
-   启动后在 Web 端 `Settings` 填写，或直接编辑 `config.yaml`：
-   ```yaml
-   openai:
-     api_key: "sk-your-key"
-     base_url: "https://api.openai.com/v1"
-     model: "gpt-4o"
-   auth:
-     password: ""                 # 为空则首次启动自动生成强口令
-     session_duration_hours: 12
-   security:
-     tools_dir: "tools"
-   ```
-4. **按需安装安全工具（可选）**
+### 快速上手（一条命令部署）
+
+**环境要求：**
+- Go 1.21+ ([下载安装](https://go.dev/dl/))
+- Python 3.10+ ([下载安装](https://www.python.org/downloads/))
+
+**一条命令部署：**
+```bash
+git clone https://github.com/Ed1s0nZ/CyberStrikeAI.git
+cd CyberStrikeAI-main
+chmod +x run.sh && ./run.sh
+```
+
+`run.sh` 脚本会自动完成：
+- ✅ 检查并验证 Go 和 Python 环境
+- ✅ 创建 Python 虚拟环境
+- ✅ 安装 Python 依赖包
+- ✅ 下载 Go 依赖模块
+- ✅ 编译构建项目
+- ✅ 启动服务器
+
+**首次配置：**
+1. **配置 AI 模型 API**（首次使用前必填）
+   - 启动后访问 http://localhost:8080
+   - 进入 `设置` → 填写 API 配置信息：
+     ```yaml
+     openai:
+       api_key: "sk-your-key"
+       base_url: "https://api.openai.com/v1"  # 或 https://api.deepseek.com/v1
+       model: "gpt-4o"  # 或 deepseek-chat, claude-3-opus 等
+     ```
+   - 或启动前直接编辑 `config.yaml` 文件
+2. **登录系统** - 使用控制台显示的自动生成密码（或在 `config.yaml` 中设置 `auth.password`）
+3. **安装安全工具（可选）** - 按需安装所需工具：
   ```bash
   # macOS
   brew install nmap sqlmap nuclei httpx gobuster feroxbuster subfinder amass
@@ -100,15 +105,18 @@ CyberStrikeAI 是一款 **AI 原生安全测试平台**，基于 Go 构建，集
   sudo apt-get install nmap sqlmap nuclei httpx gobuster feroxbuster
   ```
   未安装的工具会自动跳过或改用替代方案。
-5. **启动服务**
-   ```bash
-   chmod +x run.sh && ./run.sh
-   # 或
-   go run cmd/server/main.go
-   # 或
-   go build -o cyberstrike-ai cmd/server/main.go
-   ```
-6. **浏览器访问** http://localhost:8080 ，使用日志中提示的密码登录并开始对话。
+
+**其他启动方式：**
+```bash
+# 直接运行（需手动配置环境）
+go run cmd/server/main.go
+
+# 手动编译
+go build -o cyberstrike-ai cmd/server/main.go
+./cyberstrike-ai
+```
+
+**说明：** Python 虚拟环境（`venv/`）由 `run.sh` 自动创建和管理。需要 Python 的工具（如 `api-fuzzer`、`http-framework-test` 等）会自动使用该环境。

 ### 常用流程
 - **对话测试**：自然语言触发多步工具编排，SSE 实时输出。
@@ -147,7 +155,7 @@ CyberStrikeAI 是一款 **AI 原生安全测试平台**，基于 Go 构建，集
 ### MCP 全场景
 - **Web 模式**：自带 HTTP MCP 服务供前端调用。
 - **MCP stdio 模式**：`go run cmd/mcp-stdio/main.go` 可接入 Cursor/命令行。
- **外部 MCP 联邦**：在设置中注册第三方 MCP（HTTP/stdio），按需启停并实时查看调用统计与健康度。
+- **外部 MCP 联邦**：在设置中注册第三方 MCP（HTTP/stdio/SSE），按需启停并实时查看调用统计与健康度。

 #### MCP stdio 快速集成
 1. **编译可执行文件**（在项目根目录执行）：
@@ -187,6 +195,62 @@ CyberStrikeAI 是一款 **AI 原生安全测试平台**，基于 Go 构建，集
   }
   ```

+#### 外部 MCP 联邦（HTTP/stdio/SSE）
+CyberStrikeAI 支持通过三种传输模式连接外部 MCP 服务器：
+- **HTTP 模式** – 通过 HTTP POST 进行传统的请求/响应通信
+- **stdio 模式** – 通过标准输入/输出进行进程间通信
+- **SSE 模式** – 通过 Server-Sent Events 实现实时流式通信
+
+添加外部 MCP 服务器：
+1. 打开 Web 界面，进入 **设置 → 外部MCP**。
+2. 点击 **添加外部MCP**，以 JSON 格式提供配置：
+
+   **HTTP 模式示例：**
+   ```json
+   {
+     "my-http-mcp": {
+       "transport": "http",
+       "url": "http://127.0.0.1:8081/mcp",
+       "description": "HTTP MCP 服务器",
+       "timeout": 30
+     }
+   }
+   ```
+
+   **stdio 模式示例：**
+   ```json
+   {
+     "my-stdio-mcp": {
+       "command": "python3",
+       "args": ["/path/to/mcp-server.py"],
+       "description": "stdio MCP 服务器",
+       "timeout": 30
+     }
+   }
+   ```
+
+   **SSE 模式示例：**
+   ```json
+   {
+     "my-sse-mcp": {
+       "transport": "sse",
+       "url": "http://127.0.0.1:8082/sse",
+       "description": "SSE MCP 服务器",
+       "timeout": 30
+     }
+   }
+   ```
+
+3. 点击 **保存**，然后点击 **启动** 连接服务器。
+4. 实时监控连接状态、工具数量和健康度。
+
+**SSE 模式优势：**
+- 通过 Server-Sent Events 实现实时双向通信
+- 适用于需要持续数据流的场景
+- 对于基于推送的通知，延迟更低
+
+可在 `cmd/test-sse-mcp-server/` 目录找到用于验证的测试 SSE MCP 服务器。
+

 ### 知识库功能
 - **向量检索**：AI 智能体在对话过程中可自动调用 `search_knowledge_base` 工具搜索知识库中的安全知识。
@@ -326,6 +390,7 @@ CyberStrikeAI/
 ```

 ## Changelog（近期）
+- 2026-01-08 —— 新增 SSE（Server-Sent Events）传输模式支持，外部 MCP 联邦现支持 HTTP、stdio 和 SSE 三种模式。SSE 模式支持实时流式通信，适用于基于推送的场景。
 - 2026-01-01 —— 新增批量任务管理功能：支持创建任务队列，批量添加多个任务，执行前可编辑或删除任务，然后依次顺序执行。每个任务作为独立对话运行，支持状态跟踪（待执行/执行中/已完成/失败/已取消），所有队列和任务数据持久化存储到数据库。
 - 2025-12-25 —— 新增漏洞管理功能：完整的漏洞 CRUD 操作，支持跟踪测试过程中发现的漏洞。支持严重程度分级（严重/高/中/低/信息）、状态流转（待确认/已确认/已修复/误报）、按对话/严重程度/状态过滤，以及统计看板。
 - 2025-12-25 —— 新增对话分组功能：支持创建分组、将对话移动到分组、分组置顶、重命名和删除等操作，所有分组数据持久化存储到数据库。
@@ -341,6 +406,10 @@ CyberStrikeAI/
 - 2025-11-14 —— 工具检索 O(1)、执行记录清理、数据库分页优化。
 - 2025-11-13 —— Web 鉴权、Settings 面板与 MCP stdio 模式发布。

+## Star History
+
+![Star History Chart](https://api.star-history.com/svg?repos=Ed1s0nZ/CyberStrikeAI&type=date&legend=top-left)
+
 ## 404星链计划 
 <img src="./img/404StarLinkLogo.png" width="30%">

@@ -0,0 +1,56 @@
+# SSE MCP 测试服务器
+
+这是一个用于验证SSE模式外部MCP功能的测试服务器。
+
+## 使用方法
+
+### 1. 启动测试服务器
+
+```bash
+cd cmd/test-sse-mcp-server
+go run main.go
+```
+
+服务器将在 `http://127.0.0.1:8082` 启动，提供以下端点：
+- `GET /sse` - SSE事件流端点
+- `POST /message` - 消息接收端点
+
+### 2. 在CyberStrikeAI中添加配置
+
+在Web界面中添加外部MCP配置，使用以下JSON：
+
+```json
+{
+  "test-sse-mcp": {
+    "transport": "sse",
+    "url": "http://127.0.0.1:8082/sse",
+    "description": "SSE MCP测试服务器",
+    "timeout": 30
+  }
+}
+```
+
+### 3. 测试功能
+
+测试服务器提供两个测试工具：
+
+1. **test_echo** - 回显输入的文本
+   - 参数：`text` (string) - 要回显的文本
+
+2. **test_add** - 计算两个数字的和
+   - 参数：`a` (number) - 第一个数字
+   - 参数：`b` (number) - 第二个数字
+
+## 工作原理
+
+1. 客户端通过 `GET /sse` 建立SSE连接，接收服务器推送的事件
+2. 客户端通过 `POST /message` 发送MCP协议消息
+3. 服务器处理消息后，通过SSE连接推送响应
+
+## 日志
+
+服务器会输出以下日志：
+- SSE客户端连接/断开
+- 收到的请求（方法名和ID）
+- 工具调用详情
+
@@ -0,0 +1,395 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	"net/http"
+	"sync"
+	"time"
+
+	"github.com/google/uuid"
+)
+
+const ProtocolVersion = "2024-11-05"
+
+// Message MCP消息
+type Message struct {
+	ID      interface{}       `json:"id,omitempty"`
+	Method  string            `json:"method,omitempty"`
+	Params  json.RawMessage   `json:"params,omitempty"`
+	Result  json.RawMessage   `json:"result,omitempty"`
+	Error   *Error            `json:"error,omitempty"`
+	Version string            `json:"jsonrpc,omitempty"`
+}
+
+// Error MCP错误
+type Error struct {
+	Code    int    `json:"code"`
+	Message string `json:"message"`
+	Data    interface{} `json:"data,omitempty"`
+}
+
+// InitializeRequest 初始化请求
+type InitializeRequest struct {
+	ProtocolVersion string                 `json:"protocolVersion"`
+	Capabilities    map[string]interface{} `json:"capabilities"`
+	ClientInfo      ClientInfo             `json:"clientInfo"`
+}
+
+// ClientInfo 客户端信息
+type ClientInfo struct {
+	Name    string `json:"name"`
+	Version string `json:"version"`
+}
+
+// InitializeResponse 初始化响应
+type InitializeResponse struct {
+	ProtocolVersion string                 `json:"protocolVersion"`
+	Capabilities    ServerCapabilities     `json:"capabilities"`
+	ServerInfo      ServerInfo             `json:"serverInfo"`
+}
+
+// ServerCapabilities 服务器能力
+type ServerCapabilities struct {
+	Tools map[string]interface{} `json:"tools,omitempty"`
+}
+
+// ServerInfo 服务器信息
+type ServerInfo struct {
+	Name    string `json:"name"`
+	Version string `json:"version"`
+}
+
+// Tool 工具定义
+type Tool struct {
+	Name        string                 `json:"name"`
+	Description string                 `json:"description"`
+	InputSchema map[string]interface{} `json:"inputSchema"`
+}
+
+// ListToolsResponse 列出工具响应
+type ListToolsResponse struct {
+	Tools []Tool `json:"tools"`
+}
+
+// CallToolRequest 调用工具请求
+type CallToolRequest struct {
+	Name      string                 `json:"name"`
+	Arguments map[string]interface{} `json:"arguments"`
+}
+
+// CallToolResponse 调用工具响应
+type CallToolResponse struct {
+	Content []Content `json:"content"`
+	IsError bool      `json:"isError,omitempty"`
+}
+
+// Content 内容
+type Content struct {
+	Type string `json:"type"`
+	Text string `json:"text"`
+}
+
+// SSEServer SSE MCP服务器
+type SSEServer struct {
+	sseClients map[string]chan []byte
+	mu         sync.RWMutex
+}
+
+func NewSSEServer() *SSEServer {
+	return &SSEServer{
+		sseClients: make(map[string]chan []byte),
+	}
+}
+
+// handleSSE 处理SSE连接
+func (s *SSEServer) handleSSE(w http.ResponseWriter, r *http.Request) {
+	flusher, ok := w.(http.Flusher)
+	if !ok {
+		http.Error(w, "Streaming unsupported", http.StatusInternalServerError)
+		return
+	}
+
+	w.Header().Set("Content-Type", "text/event-stream")
+	w.Header().Set("Cache-Control", "no-cache")
+	w.Header().Set("Connection", "keep-alive")
+	w.Header().Set("X-Accel-Buffering", "no")
+
+	clientID := uuid.New().String()
+	clientChan := make(chan []byte, 10)
+
+	s.mu.Lock()
+	s.sseClients[clientID] = clientChan
+	s.mu.Unlock()
+
+	defer func() {
+		s.mu.Lock()
+		delete(s.sseClients, clientID)
+		close(clientChan)
+		s.mu.Unlock()
+	}()
+
+	// 发送初始ready事件
+	fmt.Fprintf(w, "event: message\ndata: {\"type\":\"ready\",\"status\":\"ok\"}\n\n")
+	flusher.Flush()
+
+	log.Printf("SSE客户端连接: %s", clientID)
+
+	// 心跳
+	ticker := time.NewTicker(15 * time.Second)
+	defer ticker.Stop()
+
+	for {
+		select {
+		case <-r.Context().Done():
+			log.Printf("SSE客户端断开: %s", clientID)
+			return
+		case msg, ok := <-clientChan:
+			if !ok {
+				return
+			}
+			fmt.Fprintf(w, "event: message\ndata: %s\n\n", msg)
+			flusher.Flush()
+		case <-ticker.C:
+			// 心跳
+			fmt.Fprintf(w, ": ping\n\n")
+			flusher.Flush()
+		}
+	}
+}
+
+// handleMessage 处理POST消息
+func (s *SSEServer) handleMessage(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
+		return
+	}
+
+	var msg Message
+	if err := json.NewDecoder(r.Body).Decode(&msg); err != nil {
+		http.Error(w, "Invalid JSON", http.StatusBadRequest)
+		return
+	}
+
+	log.Printf("收到请求: method=%s, id=%v", msg.Method, msg.ID)
+
+	// 处理消息
+	response := s.processMessage(&msg)
+
+	// 如果有SSE客户端，通过SSE推送响应
+	if response != nil {
+		responseJSON, _ := json.Marshal(response)
+		s.mu.RLock()
+		// 发送给所有SSE客户端
+		for _, ch := range s.sseClients {
+			select {
+			case ch <- responseJSON:
+			default:
+			}
+		}
+		s.mu.RUnlock()
+	}
+
+	// 也直接返回响应（兼容非SSE模式）
+	if response != nil {
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+	} else {
+		w.WriteHeader(http.StatusOK)
+	}
+}
+
+// processMessage 处理MCP消息
+func (s *SSEServer) processMessage(msg *Message) *Message {
+	switch msg.Method {
+	case "initialize":
+		return s.handleInitialize(msg)
+	case "tools/list":
+		return s.handleListTools(msg)
+	case "tools/call":
+		return s.handleCallTool(msg)
+	default:
+		return &Message{
+			ID:      msg.ID,
+			Version: "2.0",
+			Error: &Error{
+				Code:    -32601,
+				Message: "Method not found",
+			},
+		}
+	}
+}
+
+// handleInitialize 处理初始化
+func (s *SSEServer) handleInitialize(msg *Message) *Message {
+	var req InitializeRequest
+	if err := json.Unmarshal(msg.Params, &req); err != nil {
+		return &Message{
+			ID:      msg.ID,
+			Version: "2.0",
+			Error: &Error{
+				Code:    -32602,
+				Message: "Invalid params",
+			},
+		}
+	}
+
+	log.Printf("初始化请求: client=%s, version=%s", req.ClientInfo.Name, req.ClientInfo.Version)
+
+	response := InitializeResponse{
+		ProtocolVersion: ProtocolVersion,
+		Capabilities: ServerCapabilities{
+			Tools: map[string]interface{}{
+				"listChanged": true,
+			},
+		},
+		ServerInfo: ServerInfo{
+			Name:    "Test SSE MCP Server",
+			Version: "1.0.0",
+		},
+	}
+
+	result, _ := json.Marshal(response)
+	return &Message{
+		ID:      msg.ID,
+		Version: "2.0",
+		Result:  result,
+	}
+}
+
+// handleListTools 处理列出工具
+func (s *SSEServer) handleListTools(msg *Message) *Message {
+	tools := []Tool{
+		{
+			Name:        "test_echo",
+			Description: "回显输入的文本，用于测试SSE MCP服务器",
+			InputSchema: map[string]interface{}{
+				"type": "object",
+				"properties": map[string]interface{}{
+					"text": map[string]interface{}{
+						"type":        "string",
+						"description": "要回显的文本",
+					},
+				},
+				"required": []string{"text"},
+			},
+		},
+		{
+			Name:        "test_add",
+			Description: "计算两个数字的和，用于测试SSE MCP服务器",
+			InputSchema: map[string]interface{}{
+				"type": "object",
+				"properties": map[string]interface{}{
+					"a": map[string]interface{}{
+						"type":        "number",
+						"description": "第一个数字",
+					},
+					"b": map[string]interface{}{
+						"type":        "number",
+						"description": "第二个数字",
+					},
+				},
+				"required": []string{"a", "b"},
+			},
+		},
+	}
+
+	response := ListToolsResponse{Tools: tools}
+	result, _ := json.Marshal(response)
+	return &Message{
+		ID:      msg.ID,
+		Version: "2.0",
+		Result:  result,
+	}
+}
+
+// handleCallTool 处理工具调用
+func (s *SSEServer) handleCallTool(msg *Message) *Message {
+	var req CallToolRequest
+	if err := json.Unmarshal(msg.Params, &req); err != nil {
+		return &Message{
+			ID:      msg.ID,
+			Version: "2.0",
+			Error: &Error{
+				Code:    -32602,
+				Message: "Invalid params",
+			},
+		}
+	}
+
+	log.Printf("调用工具: name=%s, args=%v", req.Name, req.Arguments)
+
+	var content []Content
+
+	switch req.Name {
+	case "test_echo":
+		text, _ := req.Arguments["text"].(string)
+		content = []Content{
+			{
+				Type: "text",
+				Text: fmt.Sprintf("回显: %s", text),
+			},
+		}
+	case "test_add":
+		var a, b float64
+		if val, ok := req.Arguments["a"].(float64); ok {
+			a = val
+		}
+		if val, ok := req.Arguments["b"].(float64); ok {
+			b = val
+		}
+		sum := a + b
+		content = []Content{
+			{
+				Type: "text",
+				Text: fmt.Sprintf("%.2f + %.2f = %.2f", a, b, sum),
+			},
+		}
+	default:
+		return &Message{
+			ID:      msg.ID,
+			Version: "2.0",
+			Error: &Error{
+				Code:    -32601,
+				Message: "Tool not found",
+			},
+		}
+	}
+
+	response := CallToolResponse{
+		Content: content,
+		IsError: false,
+	}
+
+	result, _ := json.Marshal(response)
+	return &Message{
+		ID:      msg.ID,
+		Version: "2.0",
+		Result:  result,
+	}
+}
+
+func main() {
+	server := NewSSEServer()
+
+	http.HandleFunc("/sse", server.handleSSE)
+	http.HandleFunc("/message", server.handleMessage)
+
+	port := ":8082"
+	log.Printf("SSE MCP测试服务器启动在端口 %s", port)
+	log.Printf("SSE端点: http://localhost%s/sse", port)
+	log.Printf("消息端点: http://localhost%s/message", port)
+	log.Printf("配置示例:")
+	log.Printf(`{
+  "test-sse-mcp": {
+    "transport": "sse",
+    "url": "http://127.0.0.1:8082/sse"
+  }
+}`)
+
+	if err := http.ListenAndServe(port, nil); err != nil {
+		log.Fatal(err)
+	}
+}
+
@@ -865,7 +865,8 @@ func (a *Agent) getAvailableTools() []Tool {

 	// 获取外部MCP工具
 	if a.externalMCPMgr != nil {
-		ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+		// 增加超时时间到30秒，因为通过代理连接远程服务器可能需要更长时间
+		ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
 		defer cancel()

 		externalTools, err := a.externalMCPMgr.GetAllTools(ctx)
@@ -214,23 +214,53 @@ func New(cfg *config.Config, log *logger.Logger) (*App, error) {
 				return
 			}

-			if hasIndex {
-				// 如果已有索引，只索引新添加或更新的项
-				if len(itemsToIndex) > 0 {
-					log.Logger.Info("检测到已有知识库索引，开始增量索引", zap.Int("count", len(itemsToIndex)))
-					ctx := context.Background()
-					for _, itemID := range itemsToIndex {
-						if err := knowledgeIndexer.IndexItem(ctx, itemID); err != nil {
-							log.Logger.Warn("索引知识项失败", zap.String("itemId", itemID), zap.Error(err))
-							continue
+				if hasIndex {
+					// 如果已有索引，只索引新添加或更新的项
+					if len(itemsToIndex) > 0 {
+						log.Logger.Info("检测到已有知识库索引，开始增量索引", zap.Int("count", len(itemsToIndex)))
+						ctx := context.Background()
+						consecutiveFailures := 0
+						var firstFailureItemID string
+						var firstFailureError error
+						failedCount := 0
+						
+						for _, itemID := range itemsToIndex {
+							if err := knowledgeIndexer.IndexItem(ctx, itemID); err != nil {
+								failedCount++
+								consecutiveFailures++
+								
+								if consecutiveFailures == 1 {
+									firstFailureItemID = itemID
+									firstFailureError = err
+									log.Logger.Warn("索引知识项失败", zap.String("itemId", itemID), zap.Error(err))
+								}
+								
+								// 如果连续失败2次，立即停止增量索引
+								if consecutiveFailures >= 2 {
+									log.Logger.Error("连续索引失败次数过多，立即停止增量索引",
+										zap.Int("consecutiveFailures", consecutiveFailures),
+										zap.Int("totalItems", len(itemsToIndex)),
+										zap.String("firstFailureItemId", firstFailureItemID),
+										zap.Error(firstFailureError),
+									)
+									break
+								}
+								continue
+							}
+							
+							// 成功时重置连续失败计数
+							if consecutiveFailures > 0 {
+								consecutiveFailures = 0
+								firstFailureItemID = ""
+								firstFailureError = nil
+							}
 						}
+						log.Logger.Info("增量索引完成", zap.Int("totalItems", len(itemsToIndex)), zap.Int("failedCount", failedCount))
+					} else {
+						log.Logger.Info("检测到已有知识库索引，没有需要索引的新项或更新项")
 					}
-					log.Logger.Info("增量索引完成", zap.Int("totalItems", len(itemsToIndex)))
-				} else {
-					log.Logger.Info("检测到已有知识库索引，没有需要索引的新项或更新项")
+					return
 				}
-				return
-			}

 			// 只有在没有索引时才自动重建
 			log.Logger.Info("未检测到知识库索引，开始自动构建索引")
@@ -934,13 +964,43 @@ func initializeKnowledge(
 			if len(itemsToIndex) > 0 {
 				logger.Info("检测到已有知识库索引，开始增量索引", zap.Int("count", len(itemsToIndex)))
 				ctx := context.Background()
+				consecutiveFailures := 0
+				var firstFailureItemID string
+				var firstFailureError error
+				failedCount := 0
+				
 				for _, itemID := range itemsToIndex {
 					if err := knowledgeIndexer.IndexItem(ctx, itemID); err != nil {
-						logger.Warn("索引知识项失败", zap.String("itemId", itemID), zap.Error(err))
+						failedCount++
+						consecutiveFailures++
+						
+						if consecutiveFailures == 1 {
+							firstFailureItemID = itemID
+							firstFailureError = err
+							logger.Warn("索引知识项失败", zap.String("itemId", itemID), zap.Error(err))
+						}
+						
+						// 如果连续失败2次，立即停止增量索引
+						if consecutiveFailures >= 2 {
+							logger.Error("连续索引失败次数过多，立即停止增量索引",
+								zap.Int("consecutiveFailures", consecutiveFailures),
+								zap.Int("totalItems", len(itemsToIndex)),
+								zap.String("firstFailureItemId", firstFailureItemID),
+								zap.Error(firstFailureError),
+							)
+							break
+						}
 						continue
 					}
+					
+					// 成功时重置连续失败计数
+					if consecutiveFailures > 0 {
+						consecutiveFailures = 0
+						firstFailureItemID = ""
+						firstFailureError = nil
+					}
 				}
-				logger.Info("增量索引完成", zap.Int("totalItems", len(itemsToIndex)))
+				logger.Info("增量索引完成", zap.Int("totalItems", len(itemsToIndex)), zap.Int("failedCount", failedCount))
 			} else {
 				logger.Info("检测到已有知识库索引，没有需要索引的新项或更新项")
 			}
@@ -11,6 +11,7 @@ import (
 // BatchTaskQueueRow 批量任务队列数据库行
 type BatchTaskQueueRow struct {
 	ID           string
+	Title        sql.NullString
 	Status       string
 	CreatedAt    time.Time
 	StartedAt    sql.NullTime
@@ -32,7 +33,7 @@ type BatchTaskRow struct {
 }

 // CreateBatchQueue 创建批量任务队列
-func (db *DB) CreateBatchQueue(queueID string, tasks []map[string]interface{}) error {
+func (db *DB) CreateBatchQueue(queueID string, title string, tasks []map[string]interface{}) error {
 	tx, err := db.Begin()
 	if err != nil {
 		return fmt.Errorf("开始事务失败: %w", err)
@@ -41,8 +42,8 @@ func (db *DB) CreateBatchQueue(queueID string, tasks []map[string]interface{}) e

 	now := time.Now()
 	_, err = tx.Exec(
-		"INSERT INTO batch_task_queues (id, status, created_at, current_index) VALUES (?, ?, ?, ?)",
-		queueID, "pending", now, 0,
+		"INSERT INTO batch_task_queues (id, title, status, created_at, current_index) VALUES (?, ?, ?, ?, ?)",
+		queueID, title, "pending", now, 0,
 	)
 	if err != nil {
 		return fmt.Errorf("创建批量任务队列失败: %w", err)
@@ -76,9 +77,9 @@ func (db *DB) GetBatchQueue(queueID string) (*BatchTaskQueueRow, error) {
 	var row BatchTaskQueueRow
 	var createdAt string
 	err := db.QueryRow(
-		"SELECT id, status, created_at, started_at, completed_at, current_index FROM batch_task_queues WHERE id = ?",
+		"SELECT id, title, status, created_at, started_at, completed_at, current_index FROM batch_task_queues WHERE id = ?",
 		queueID,
-	).Scan(&row.ID, &row.Status, &createdAt, &row.StartedAt, &row.CompletedAt, &row.CurrentIndex)
+	).Scan(&row.ID, &row.Title, &row.Status, &createdAt, &row.StartedAt, &row.CompletedAt, &row.CurrentIndex)
 	if err == sql.ErrNoRows {
 		return nil, nil
 	}
@@ -102,7 +103,7 @@ func (db *DB) GetBatchQueue(queueID string) (*BatchTaskQueueRow, error) {
 // GetAllBatchQueues 获取所有批量任务队列
 func (db *DB) GetAllBatchQueues() ([]*BatchTaskQueueRow, error) {
 	rows, err := db.Query(
-		"SELECT id, status, created_at, started_at, completed_at, current_index FROM batch_task_queues ORDER BY created_at DESC",
+		"SELECT id, title, status, created_at, started_at, completed_at, current_index FROM batch_task_queues ORDER BY created_at DESC",
 	)
 	if err != nil {
 		return nil, fmt.Errorf("查询批量任务队列列表失败: %w", err)
@@ -113,7 +114,7 @@ func (db *DB) GetAllBatchQueues() ([]*BatchTaskQueueRow, error) {
 	for rows.Next() {
 		var row BatchTaskQueueRow
 		var createdAt string
-		if err := rows.Scan(&row.ID, &row.Status, &createdAt, &row.StartedAt, &row.CompletedAt, &row.CurrentIndex); err != nil {
+		if err := rows.Scan(&row.ID, &row.Title, &row.Status, &createdAt, &row.StartedAt, &row.CompletedAt, &row.CurrentIndex); err != nil {
 			return nil, fmt.Errorf("扫描批量任务队列失败: %w", err)
 		}
 		parsedTime, parseErr := time.Parse("2006-01-02 15:04:05", createdAt)
@@ -133,7 +134,7 @@ func (db *DB) GetAllBatchQueues() ([]*BatchTaskQueueRow, error) {

 // ListBatchQueues 列出批量任务队列（支持筛选和分页）
 func (db *DB) ListBatchQueues(limit, offset int, status, keyword string) ([]*BatchTaskQueueRow, error) {
-	query := "SELECT id, status, created_at, started_at, completed_at, current_index FROM batch_task_queues WHERE 1=1"
+	query := "SELECT id, title, status, created_at, started_at, completed_at, current_index FROM batch_task_queues WHERE 1=1"
 	args := []interface{}{}

 	// 状态筛选
@@ -142,10 +143,10 @@ func (db *DB) ListBatchQueues(limit, offset int, status, keyword string) ([]*Bat
 		args = append(args, status)
 	}

-	// 关键字搜索（搜索队列ID）
+	// 关键字搜索（搜索队列ID和标题）
 	if keyword != "" {
-		query += " AND id LIKE ?"
-		args = append(args, "%"+keyword+"%")
+		query += " AND (id LIKE ? OR title LIKE ?)"
+		args = append(args, "%"+keyword+"%", "%"+keyword+"%")
 	}

 	query += " ORDER BY created_at DESC LIMIT ? OFFSET ?"
@@ -161,7 +162,7 @@ func (db *DB) ListBatchQueues(limit, offset int, status, keyword string) ([]*Bat
 	for rows.Next() {
 		var row BatchTaskQueueRow
 		var createdAt string
-		if err := rows.Scan(&row.ID, &row.Status, &createdAt, &row.StartedAt, &row.CompletedAt, &row.CurrentIndex); err != nil {
+		if err := rows.Scan(&row.ID, &row.Title, &row.Status, &createdAt, &row.StartedAt, &row.CompletedAt, &row.CurrentIndex); err != nil {
 			return nil, fmt.Errorf("扫描批量任务队列失败: %w", err)
 		}
 		parsedTime, parseErr := time.Parse("2006-01-02 15:04:05", createdAt)
@@ -190,10 +191,10 @@ func (db *DB) CountBatchQueues(status, keyword string) (int, error) {
 		args = append(args, status)
 	}

-	// 关键字搜索
+	// 关键字搜索（搜索队列ID和标题）
 	if keyword != "" {
-		query += " AND id LIKE ?"
-		args = append(args, "%"+keyword+"%")
+		query += " AND (id LIKE ? OR title LIKE ?)"
+		args = append(args, "%"+keyword+"%", "%"+keyword+"%")
 	}

 	var count int
@@ -193,6 +193,7 @@ func (db *DB) initTables() error {
 	createBatchTaskQueuesTable := `
 	CREATE TABLE IF NOT EXISTS batch_task_queues (
 		id TEXT PRIMARY KEY,
+		title TEXT,
 		status TEXT NOT NULL,
 		created_at DATETIME NOT NULL,
 		started_at DATETIME,
@@ -240,6 +241,7 @@ func (db *DB) initTables() error {
 	CREATE INDEX IF NOT EXISTS idx_vulnerabilities_created_at ON vulnerabilities(created_at);
 	CREATE INDEX IF NOT EXISTS idx_batch_tasks_queue_id ON batch_tasks(queue_id);
 	CREATE INDEX IF NOT EXISTS idx_batch_task_queues_created_at ON batch_task_queues(created_at);
+	CREATE INDEX IF NOT EXISTS idx_batch_task_queues_title ON batch_task_queues(title);
 	`

 	if _, err := db.Exec(createConversationsTable); err != nil {
@@ -310,6 +312,11 @@ func (db *DB) initTables() error {
 		// 不返回错误，允许继续运行
 	}

+	if err := db.migrateBatchTaskQueuesTable(); err != nil {
+		db.logger.Warn("迁移batch_task_queues表失败", zap.Error(err))
+		// 不返回错误，允许继续运行
+	}
+
 	if _, err := db.Exec(createIndexes); err != nil {
 		return fmt.Errorf("创建索引失败: %w", err)
 	}
@@ -426,6 +433,30 @@ func (db *DB) migrateConversationGroupMappingsTable() error {
 	return nil
 }

+// migrateBatchTaskQueuesTable 迁移batch_task_queues表，添加title字段
+func (db *DB) migrateBatchTaskQueuesTable() error {
+	// 检查title字段是否存在
+	var count int
+	err := db.QueryRow("SELECT COUNT(*) FROM pragma_table_info('batch_task_queues') WHERE name='title'").Scan(&count)
+	if err != nil {
+		// 如果查询失败，尝试添加字段
+		if _, addErr := db.Exec("ALTER TABLE batch_task_queues ADD COLUMN title TEXT"); addErr != nil {
+			// 如果字段已存在，忽略错误
+			errMsg := strings.ToLower(addErr.Error())
+			if !strings.Contains(errMsg, "duplicate column") && !strings.Contains(errMsg, "already exists") {
+				db.logger.Warn("添加title字段失败", zap.Error(addErr))
+			}
+		}
+	} else if count == 0 {
+		// 字段不存在，添加它
+		if _, err := db.Exec("ALTER TABLE batch_task_queues ADD COLUMN title TEXT"); err != nil {
+			db.logger.Warn("添加title字段失败", zap.Error(err))
+		}
+	}
+
+	return nil
+}
+
 // NewKnowledgeDB 创建知识库数据库连接（只包含知识库相关的表）
 func NewKnowledgeDB(dbPath string, logger *zap.Logger) (*DB, error) {
 	sqlDB, err := sql.Open("sqlite3", dbPath+"?_journal_mode=WAL&_foreign_keys=1")
@@ -759,6 +759,7 @@ func (h *AgentHandler) ListCompletedTasks(c *gin.Context) {

 // BatchTaskRequest 批量任务请求
 type BatchTaskRequest struct {
+	Title string   `json:"title"` // 任务标题（可选）
 	Tasks []string `json:"tasks" binding:"required"` // 任务列表，每行一个任务
 }

@@ -788,7 +789,7 @@ func (h *AgentHandler) CreateBatchQueue(c *gin.Context) {
 		return
 	}

-	queue := h.batchTaskManager.CreateBatchQueue(validTasks)
+	queue := h.batchTaskManager.CreateBatchQueue(req.Title, validTasks)
 	c.JSON(http.StatusOK, gin.H{
 		"queueId": queue.ID,
 		"queue":   queue,
@@ -28,6 +28,7 @@ type BatchTask struct {
 // BatchTaskQueue 批量任务队列
 type BatchTaskQueue struct {
 	ID           string       `json:"id"`
+	Title        string       `json:"title,omitempty"`
 	Tasks        []*BatchTask `json:"tasks"`
 	Status       string       `json:"status"` // pending, running, paused, completed, cancelled
 	CreatedAt    time.Time    `json:"createdAt"`
@@ -61,13 +62,14 @@ func (m *BatchTaskManager) SetDB(db *database.DB) {
 }

 // CreateBatchQueue 创建批量任务队列
-func (m *BatchTaskManager) CreateBatchQueue(tasks []string) *BatchTaskQueue {
+func (m *BatchTaskManager) CreateBatchQueue(title string, tasks []string) *BatchTaskQueue {
 	m.mu.Lock()
 	defer m.mu.Unlock()

 	queueID := time.Now().Format("20060102150405") + "-" + generateShortID()
 	queue := &BatchTaskQueue{
 		ID:           queueID,
+		Title:        title,
 		Tasks:        make([]*BatchTask, 0, len(tasks)),
 		Status:       "pending",
 		CreatedAt:    time.Now(),
@@ -96,7 +98,7 @@ func (m *BatchTaskManager) CreateBatchQueue(tasks []string) *BatchTaskQueue {

 	// 保存到数据库
 	if m.db != nil {
-		if err := m.db.CreateBatchQueue(queueID, dbTasks); err != nil {
+		if err := m.db.CreateBatchQueue(queueID, title, dbTasks); err != nil {
 			// 如果数据库保存失败，记录错误但继续（使用内存缓存）
 			// 这里可以添加日志记录
 		}
@@ -153,6 +155,9 @@ func (m *BatchTaskManager) loadQueueFromDB(queueID string) *BatchTaskQueue {
 		Tasks:        make([]*BatchTask, 0, len(taskRows)),
 	}

+	if queueRow.Title.Valid {
+		queue.Title = queueRow.Title.String
+	}
 	if queueRow.StartedAt.Valid {
 		queue.StartedAt = &queueRow.StartedAt.Time
 	}
@@ -271,11 +276,12 @@ func (m *BatchTaskManager) ListQueues(limit, offset int, status, keyword string)
 			if status != "" && status != "all" && queue.Status != status {
 				continue
 			}
-			// 关键字搜索
+			// 关键字搜索（搜索队列ID和标题）
 			if keyword != "" {
 				keywordLower := strings.ToLower(keyword)
 				queueIDLower := strings.ToLower(queue.ID)
-				if !strings.Contains(queueIDLower, keywordLower) {
+				queueTitleLower := strings.ToLower(queue.Title)
+				if !strings.Contains(queueIDLower, keywordLower) && !strings.Contains(queueTitleLower, keywordLower) {
 					// 也可以搜索创建时间
 					createdAtStr := queue.CreatedAt.Format("2006-01-02 15:04:05")
 					if !strings.Contains(createdAtStr, keyword) {
@@ -342,6 +348,9 @@ func (m *BatchTaskManager) LoadFromDB() error {
 			Tasks:        make([]*BatchTask, 0, len(taskRows)),
 		}

+		if queueRow.Title.Valid {
+			queue.Title = queueRow.Title.String
+		}
 		if queueRow.StartedAt.Valid {
 			queue.StartedAt = &queueRow.StartedAt.Time
 		}
@@ -57,6 +57,7 @@ type ConfigHandler struct {
 	appUpdater                 AppUpdater                  // App更新器（可选）
 	logger                     *zap.Logger
 	mu                         sync.RWMutex
+	lastEmbeddingConfig        *config.EmbeddingConfig     // 上一次的嵌入模型配置（用于检测变更）
 }

 // AttackChainUpdater 攻击链处理器更新接口
@@ -72,15 +73,26 @@ type AgentUpdater interface {

 // NewConfigHandler 创建新的配置处理器
 func NewConfigHandler(configPath string, cfg *config.Config, mcpServer *mcp.Server, executor *security.Executor, agent AgentUpdater, attackChainHandler AttackChainUpdater, externalMCPMgr *mcp.ExternalMCPManager, logger *zap.Logger) *ConfigHandler {
+	// 保存初始的嵌入模型配置（如果知识库已启用）
+	var lastEmbeddingConfig *config.EmbeddingConfig
+	if cfg.Knowledge.Enabled {
+		lastEmbeddingConfig = &config.EmbeddingConfig{
+			Provider: cfg.Knowledge.Embedding.Provider,
+			Model:    cfg.Knowledge.Embedding.Model,
+			BaseURL:  cfg.Knowledge.Embedding.BaseURL,
+			APIKey:   cfg.Knowledge.Embedding.APIKey,
+		}
+	}
 	return &ConfigHandler{
-		configPath:         configPath,
-		config:             cfg,
-		mcpServer:          mcpServer,
-		executor:           executor,
-		agent:              agent,
-		attackChainHandler: attackChainHandler,
-		externalMCPMgr:     externalMCPMgr,
-		logger:             logger,
+		configPath:          configPath,
+		config:              cfg,
+		mcpServer:           mcpServer,
+		executor:            executor,
+		agent:               agent,
+		attackChainHandler:  attackChainHandler,
+		externalMCPMgr:      externalMCPMgr,
+		logger:              logger,
+		lastEmbeddingConfig: lastEmbeddingConfig,
 	}
 }

@@ -191,7 +203,8 @@ func (h *ConfigHandler) GetConfig(c *gin.Context) {

 	// 获取外部MCP工具
 	if h.externalMCPMgr != nil {
-		ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+		// 增加超时时间到30秒，因为通过代理连接远程服务器可能需要更长时间
+		ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
 		defer cancel()

 		externalTools, err := h.externalMCPMgr.GetAllTools(ctx)
@@ -363,7 +376,8 @@ func (h *ConfigHandler) GetTools(c *gin.Context) {

 	// 获取外部MCP工具
 	if h.externalMCPMgr != nil {
-		ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+		// 增加超时时间到30秒，因为通过代理连接远程服务器可能需要更长时间
+		ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
 		defer cancel()

 		externalTools, err := h.externalMCPMgr.GetAllTools(ctx)
@@ -522,6 +536,15 @@ func (h *ConfigHandler) UpdateConfig(c *gin.Context) {

 	// 更新Knowledge配置
 	if req.Knowledge != nil {
+		// 保存旧的嵌入模型配置（用于检测变更）
+		if h.config.Knowledge.Enabled {
+			h.lastEmbeddingConfig = &config.EmbeddingConfig{
+				Provider: h.config.Knowledge.Embedding.Provider,
+				Model:    h.config.Knowledge.Embedding.Model,
+				BaseURL:  h.config.Knowledge.Embedding.BaseURL,
+				APIKey:   h.config.Knowledge.Embedding.APIKey,
+			}
+		}
 		h.config.Knowledge = *req.Knowledge
 		h.logger.Info("更新Knowledge配置",
 			zap.Bool("enabled", h.config.Knowledge.Enabled),
@@ -676,10 +699,55 @@ func (h *ConfigHandler) ApplyConfig(c *gin.Context) {
 		h.logger.Info("知识库动态初始化完成，工具已注册")
 	}

+	// 检查嵌入模型配置是否变更（需要在锁外执行，避免阻塞）
+	var needReinitKnowledge bool
+	var reinitKnowledgeInitializer KnowledgeInitializer
+	h.mu.RLock()
+	if h.config.Knowledge.Enabled && h.knowledgeInitializer != nil && h.lastEmbeddingConfig != nil {
+		// 检查嵌入模型配置是否变更
+		currentEmbedding := h.config.Knowledge.Embedding
+		if currentEmbedding.Provider != h.lastEmbeddingConfig.Provider ||
+			currentEmbedding.Model != h.lastEmbeddingConfig.Model ||
+			currentEmbedding.BaseURL != h.lastEmbeddingConfig.BaseURL ||
+			currentEmbedding.APIKey != h.lastEmbeddingConfig.APIKey {
+			needReinitKnowledge = true
+			reinitKnowledgeInitializer = h.knowledgeInitializer
+			h.logger.Info("检测到嵌入模型配置变更，需要重新初始化知识库组件",
+				zap.String("old_model", h.lastEmbeddingConfig.Model),
+				zap.String("new_model", currentEmbedding.Model),
+				zap.String("old_base_url", h.lastEmbeddingConfig.BaseURL),
+				zap.String("new_base_url", currentEmbedding.BaseURL),
+			)
+		}
+	}
+	h.mu.RUnlock()
+
+	// 如果需要重新初始化知识库（嵌入模型配置变更），在锁外执行
+	if needReinitKnowledge {
+		h.logger.Info("开始重新初始化知识库组件（嵌入模型配置已变更）")
+		if _, err := reinitKnowledgeInitializer(); err != nil {
+			h.logger.Error("重新初始化知识库失败", zap.Error(err))
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "重新初始化知识库失败: " + err.Error()})
+			return
+		}
+		h.logger.Info("知识库组件重新初始化完成")
+	}
+
 	// 现在获取写锁，执行快速的操作
 	h.mu.Lock()
 	defer h.mu.Unlock()

+	// 如果重新初始化了知识库，更新嵌入模型配置记录
+	if needReinitKnowledge && h.config.Knowledge.Enabled {
+		h.lastEmbeddingConfig = &config.EmbeddingConfig{
+			Provider: h.config.Knowledge.Embedding.Provider,
+			Model:    h.config.Knowledge.Embedding.Model,
+			BaseURL:  h.config.Knowledge.Embedding.BaseURL,
+			APIKey:   h.config.Knowledge.Embedding.APIKey,
+		}
+		h.logger.Info("已更新嵌入模型配置记录")
+	}
+
 	// 重新注册工具（根据新的启用状态）
 	h.logger.Info("重新注册工具")

@@ -722,20 +790,30 @@ func (h *ConfigHandler) ApplyConfig(c *gin.Context) {
 		h.logger.Info("AttackChainHandler配置已更新")
 	}

-	// 更新检索器配置（如果知识库启用）
-	if h.config.Knowledge.Enabled && h.retrieverUpdater != nil {
-		retrievalConfig := &knowledge.RetrievalConfig{
-			TopK:                h.config.Knowledge.Retrieval.TopK,
-			SimilarityThreshold: h.config.Knowledge.Retrieval.SimilarityThreshold,
-			HybridWeight:        h.config.Knowledge.Retrieval.HybridWeight,
+		// 更新检索器配置（如果知识库启用）
+		if h.config.Knowledge.Enabled && h.retrieverUpdater != nil {
+			retrievalConfig := &knowledge.RetrievalConfig{
+				TopK:                h.config.Knowledge.Retrieval.TopK,
+				SimilarityThreshold: h.config.Knowledge.Retrieval.SimilarityThreshold,
+				HybridWeight:        h.config.Knowledge.Retrieval.HybridWeight,
+			}
+			h.retrieverUpdater.UpdateConfig(retrievalConfig)
+			h.logger.Info("检索器配置已更新",
+				zap.Int("top_k", retrievalConfig.TopK),
+				zap.Float64("similarity_threshold", retrievalConfig.SimilarityThreshold),
+				zap.Float64("hybrid_weight", retrievalConfig.HybridWeight),
+			)
+		}
+
+		// 更新嵌入模型配置记录（如果知识库启用）
+		if h.config.Knowledge.Enabled {
+			h.lastEmbeddingConfig = &config.EmbeddingConfig{
+				Provider: h.config.Knowledge.Embedding.Provider,
+				Model:    h.config.Knowledge.Embedding.Model,
+				BaseURL:  h.config.Knowledge.Embedding.BaseURL,
+				APIKey:   h.config.Knowledge.Embedding.APIKey,
+			}
 		}
-		h.retrieverUpdater.UpdateConfig(retrievalConfig)
-		h.logger.Info("检索器配置已更新",
-			zap.Int("top_k", retrievalConfig.TopK),
-			zap.Float64("similarity_threshold", retrievalConfig.SimilarityThreshold),
-			zap.Float64("hybrid_weight", retrievalConfig.HybridWeight),
-		)
-	}

 	h.logger.Info("配置已应用",
 		zap.Int("tools_count", len(h.config.Security.Tools)),
@@ -324,7 +324,7 @@ func (h *ExternalMCPHandler) validateConfig(cfg config.ExternalMCPServerConfig)
 		} else if cfg.URL != "" {
 			transport = "http"
 		} else {
-			return fmt.Errorf("需要指定command（stdio模式）或url（http模式）")
+			return fmt.Errorf("需要指定command（stdio模式）或url（http/sse模式）")
 		}
 	}
 	
@@ -337,8 +337,12 @@ func (h *ExternalMCPHandler) validateConfig(cfg config.ExternalMCPServerConfig)
 		if cfg.Command == "" {
 			return fmt.Errorf("stdio模式需要command")
 		}
+	case "sse":
+		if cfg.URL == "" {
+			return fmt.Errorf("SSE模式需要URL")
+		}
 	default:
-		return fmt.Errorf("不支持的传输模式: %s，支持的模式: http, stdio", transport)
+		return fmt.Errorf("不支持的传输模式: %s，支持的模式: http, stdio, sse", transport)
 	}
 	
 	return nil
@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"net/http"
+	"time"

 	"cyberstrike-ai/internal/database"
 	"cyberstrike-ai/internal/knowledge"
@@ -336,14 +337,54 @@ func (h *KnowledgeHandler) ScanKnowledgeBase(c *gin.Context) {
 	go func() {
 		ctx := context.Background()
 		h.logger.Info("开始增量索引", zap.Int("count", len(itemsToIndex)))
+		failedCount := 0
+		consecutiveFailures := 0
+		var firstFailureItemID string
+		var firstFailureError error
+		
 		for i, itemID := range itemsToIndex {
 			if err := h.indexer.IndexItem(ctx, itemID); err != nil {
-				h.logger.Warn("索引知识项失败", zap.String("itemId", itemID), zap.Error(err))
+				failedCount++
+				consecutiveFailures++
+				
+				// 只在第一个失败时记录详细日志
+				if consecutiveFailures == 1 {
+					firstFailureItemID = itemID
+					firstFailureError = err
+					h.logger.Warn("索引知识项失败",
+						zap.String("itemId", itemID),
+						zap.Int("totalItems", len(itemsToIndex)),
+						zap.Error(err),
+					)
+				}
+				
+				// 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),
+						zap.Int("totalItems", len(itemsToIndex)),
+						zap.Int("processedItems", i+1),
+						zap.String("firstFailureItemId", firstFailureItemID),
+						zap.Error(firstFailureError),
+					)
+					break
+				}
 				continue
 			}
-			h.logger.Info("索引进度", zap.Int("current", i+1), zap.Int("total", len(itemsToIndex)))
+			
+			// 成功时重置连续失败计数
+			if consecutiveFailures > 0 {
+				consecutiveFailures = 0
+				firstFailureItemID = ""
+				firstFailureError = nil
+			}
+			
+			// 减少进度日志频率
+			if (i+1)%10 == 0 || i+1 == len(itemsToIndex) {
+				h.logger.Info("索引进度", zap.Int("current", i+1), zap.Int("total", len(itemsToIndex)), zap.Int("failed", failedCount))
+			}
 		}
-		h.logger.Info("增量索引完成", zap.Int("totalItems", len(itemsToIndex)))
+		h.logger.Info("增量索引完成", zap.Int("totalItems", len(itemsToIndex)), zap.Int("failedCount", failedCount))
 	}()

 	c.JSON(http.StatusOK, gin.H{
@@ -396,6 +437,18 @@ func (h *KnowledgeHandler) GetIndexStatus(c *gin.Context) {
 		return
 	}

+	// 获取索引器的错误信息
+	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
+			if time.Since(lastErrorTime) < 5*time.Minute {
+				status["last_error"] = lastError
+				status["last_error_time"] = lastErrorTime.Format(time.RFC3339)
+			}
+		}
+	}
+
 	c.JSON(http.StatusOK, status)
 }

@@ -7,6 +7,8 @@ import (
 	"fmt"
 	"regexp"
 	"strings"
+	"sync"
+	"time"

 	"github.com/google/uuid"
 	"go.uber.org/zap"
@@ -19,6 +21,12 @@ type Indexer struct {
 	logger    *zap.Logger
 	chunkSize int // 每个块的最大token数（估算）
 	overlap   int // 块之间的重叠token数
+	
+	// 错误跟踪
+	mu           sync.RWMutex
+	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
 }

 // NewIndexer 创建新的索引器
@@ -267,13 +275,13 @@ func (idx *Indexer) IndexItem(ctx context.Context, itemID string) error {
 	chunks := idx.ChunkText(content)
 	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）
 	for i, chunk := range chunks {
-		chunkPreview := chunk
-		if len(chunkPreview) > 200 {
-			chunkPreview = chunkPreview[:200] + "..."
-		}
-
 		// 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}"
 		// 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
@@ -281,13 +289,43 @@ func (idx *Indexer) IndexItem(ctx context.Context, itemID string) error {

 		embedding, err := idx.embedder.EmbedText(ctx, textForEmbedding)
 		if err != nil {
-			idx.logger.Warn("向量化失败",
-				zap.String("itemId", itemID),
-				zap.Int("chunkIndex", i),
-				zap.Int("chunkLength", len(chunk)),
-				zap.String("chunkPreview", chunkPreview),
-				zap.Error(err),
-			)
+			itemErrorCount++
+			if firstError == nil {
+				firstError = err
+				firstErrorChunkIndex = i
+				// 只在第一个块失败时记录详细日志
+				chunkPreview := chunk
+				if len(chunkPreview) > 200 {
+					chunkPreview = chunkPreview[:200] + "..."
+				}
+				idx.logger.Warn("向量化失败",
+					zap.String("itemId", itemID),
+					zap.Int("chunkIndex", i),
+					zap.Int("totalChunks", len(chunks)),
+					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)
+				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）
+			// 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 {
+				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)),
+					zap.Int("failedChunks", itemErrorCount),
+					zap.Int("firstErrorChunkIndex", firstErrorChunkIndex),
+					zap.Error(firstError),
+				)
+				return fmt.Errorf("知识项连续向量化失败 (%d个块失败): %v", itemErrorCount, firstError)
+			}
 			continue
 		}

@@ -321,6 +359,13 @@ func (idx *Indexer) HasIndex() (bool, error) {

 // RebuildIndex 重建所有索引
 func (idx *Indexer) RebuildIndex(ctx context.Context) error {
+	// 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)
@@ -348,14 +393,84 @@ func (idx *Indexer) RebuildIndex(ctx context.Context) error {
 		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）
+	firstFailureItemID := ""
+	var firstFailureError error
+	
 	for i, itemID := range itemIDs {
 		if err := idx.IndexItem(ctx, itemID); err != nil {
-			idx.logger.Warn("索引知识项失败", zap.String("itemId", itemID), zap.Error(err))
+			failedCount++
+			consecutiveFailures++
+			
+			// 只在第一个失败时记录详细日志
+			if consecutiveFailures == 1 {
+				firstFailureItemID = itemID
+				firstFailureError = err
+				idx.logger.Warn("索引知识项失败",
+					zap.String("itemId", itemID),
+					zap.Int("totalItems", len(itemIDs)),
+					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)
+				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)),
+					zap.Int("processedItems", i+1),
+					zap.String("firstFailureItemId", firstFailureItemID),
+					zap.Error(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%）
+			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)
+				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)),
+					zap.String("firstFailureItemId", firstFailureItemID),
+					zap.Error(firstFailureError),
+				)
+			}
 			continue
 		}
-		idx.logger.Info("索引进度", zap.Int("current", i+1), zap.Int("total", len(itemIDs)))
+		
+		// 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）
+		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))
+		}
 	}

-	idx.logger.Info("索引重建完成", zap.Int("totalItems", len(itemIDs)))
+	idx.logger.Info("索引重建完成", zap.Int("totalItems", len(itemIDs)), zap.Int("failedCount", failedCount))
 	return nil
 }
+
+// GetLastError 获取最近一次错误信息
+func (idx *Indexer) GetLastError() (string, time.Time) {
+	idx.mu.RLock()
+	defer idx.mu.RUnlock()
+	return idx.lastError, idx.lastErrorTime
+}
@@ -1,6 +1,7 @@
 package mcp

 import (
+	"bufio"
 	"bytes"
 	"context"
 	"encoding/json"
@@ -8,6 +9,7 @@ import (
 	"io"
 	"net/http"
 	"os/exec"
+	"strings"
 	"sync"
 	"time"

@@ -100,6 +102,20 @@ func (c *HTTPMCPClient) Initialize(ctx context.Context) error {
 		return fmt.Errorf("初始化失败: %w", err)
 	}

+	// 发送 initialized 通知（MCP 协议要求：收到 initialize 响应后必须发送此通知）
+	notifyReq := Message{
+		ID:      MessageID{value: nil}, // 通知没有 ID
+		Method:  "notifications/initialized",
+		Version: "2.0",
+	}
+	notifyReq.Params = json.RawMessage("{}")
+
+	// 发送通知（不需要等待响应）
+	if err := c.sendNotification(&notifyReq); err != nil {
+		c.logger.Warn("发送 initialized 通知失败", zap.Error(err))
+		// 通知失败不应该导致初始化失败，只记录警告
+	}
+
 	c.setStatus("connected")
 	return nil
 }
@@ -193,6 +209,34 @@ func (c *HTTPMCPClient) sendRequest(ctx context.Context, msg *Message) (*Message
 	return &mcpResp, nil
 }

+func (c *HTTPMCPClient) sendNotification(msg *Message) error {
+	// 通知没有 ID，不需要等待响应
+	body, err := json.Marshal(msg)
+	if err != nil {
+		return fmt.Errorf("序列化通知失败: %w", err)
+	}
+
+	// 使用较短的超时发送通知
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	httpReq, err := http.NewRequestWithContext(ctx, http.MethodPost, c.url, bytes.NewReader(body))
+	if err != nil {
+		return fmt.Errorf("创建HTTP请求失败: %w", err)
+	}
+
+	httpReq.Header.Set("Content-Type", "application/json")
+
+	// 发送通知，不等待响应（通知不需要响应）
+	resp, err := c.client.Do(httpReq)
+	if err != nil {
+		return fmt.Errorf("发送通知失败: %w", err)
+	}
+	resp.Body.Close()
+
+	return nil
+}
+
 func (c *HTTPMCPClient) Close() error {
 	c.setStatus("disconnected")
 	return nil
@@ -289,6 +333,20 @@ func (c *StdioMCPClient) Initialize(ctx context.Context) error {
 		return fmt.Errorf("初始化失败: %w", err)
 	}

+	// 发送 initialized 通知（MCP 协议要求：收到 initialize 响应后必须发送此通知）
+	notifyReq := Message{
+		ID:      MessageID{value: nil}, // 通知没有 ID
+		Method:  "notifications/initialized",
+		Version: "2.0",
+	}
+	notifyReq.Params = json.RawMessage("{}")
+
+	// 发送通知（不需要等待响应）
+	if err := c.sendNotification(&notifyReq); err != nil {
+		c.logger.Warn("发送 initialized 通知失败", zap.Error(err))
+		// 通知失败不应该导致初始化失败，只记录警告
+	}
+
 	c.setStatus("connected")
 	return nil
 }
@@ -424,6 +482,20 @@ func (c *StdioMCPClient) ListTools(ctx context.Context) ([]Tool, error) {
 	return listResp.Tools, nil
 }

+func (c *StdioMCPClient) sendNotification(msg *Message) error {
+	// 通知没有 ID，不需要等待响应
+	if c.encoder == nil {
+		return fmt.Errorf("进程未启动")
+	}
+
+	// 直接发送通知，不等待响应
+	if err := c.encoder.Encode(msg); err != nil {
+		return fmt.Errorf("发送通知失败: %w", err)
+	}
+
+	return nil
+}
+
 func (c *StdioMCPClient) CallTool(ctx context.Context, name string, args map[string]interface{}) (*ToolResult, error) {
 	req := Message{
 		ID:      MessageID{value: uuid.New().String()},
@@ -472,3 +544,465 @@ func (c *StdioMCPClient) Close() error {
 	c.setStatus("disconnected")
 	return nil
 }
+
+// SSEMCPClient SSE模式的MCP客户端
+type SSEMCPClient struct {
+	url         string
+	timeout     time.Duration
+	client      *http.Client
+	logger      *zap.Logger
+	mu          sync.RWMutex
+	status      string // "disconnected", "connecting", "connected", "error"
+	sseConn     io.ReadCloser
+	sseCancel   context.CancelFunc
+	requestID   int64
+	responses   map[string]chan *Message
+	responsesMu sync.Mutex
+	ctx         context.Context
+}
+
+// NewSSEMCPClient 创建SSE模式的MCP客户端
+func NewSSEMCPClient(url string, timeout time.Duration, logger *zap.Logger) *SSEMCPClient {
+	if timeout <= 0 {
+		timeout = 30 * time.Second
+	}
+	ctx, cancel := context.WithCancel(context.Background())
+	return &SSEMCPClient{
+		url:       url,
+		timeout:   timeout,
+		client:    &http.Client{Timeout: timeout},
+		logger:    logger,
+		status:    "disconnected",
+		responses: make(map[string]chan *Message),
+		ctx:       ctx,
+		sseCancel: cancel,
+	}
+}
+
+func (c *SSEMCPClient) setStatus(status string) {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	c.status = status
+}
+
+func (c *SSEMCPClient) GetStatus() string {
+	c.mu.RLock()
+	defer c.mu.RUnlock()
+	return c.status
+}
+
+func (c *SSEMCPClient) IsConnected() bool {
+	return c.GetStatus() == "connected"
+}
+
+func (c *SSEMCPClient) Initialize(ctx context.Context) error {
+	c.setStatus("connecting")
+
+	// 建立SSE连接
+	if err := c.connectSSE(); err != nil {
+		c.setStatus("error")
+		return fmt.Errorf("建立SSE连接失败: %w", err)
+	}
+
+	// 启动响应读取goroutine
+	go c.readSSEResponses()
+
+	// 发送初始化请求
+	req := Message{
+		ID:      MessageID{value: "1"},
+		Method:  "initialize",
+		Version: "2.0",
+	}
+
+	params := InitializeRequest{
+		ProtocolVersion: ProtocolVersion,
+		Capabilities:    make(map[string]interface{}),
+		ClientInfo: ClientInfo{
+			Name:    "CyberStrikeAI",
+			Version: "1.0.0",
+		},
+	}
+
+	paramsJSON, _ := json.Marshal(params)
+	req.Params = paramsJSON
+
+	_, err := c.sendRequest(ctx, &req)
+	if err != nil {
+		c.setStatus("error")
+		c.Close()
+		return fmt.Errorf("初始化失败: %w", err)
+	}
+
+	// 发送 initialized 通知（MCP 协议要求：收到 initialize 响应后必须发送此通知）
+	notifyReq := Message{
+		ID:      MessageID{value: nil}, // 通知没有 ID
+		Method:  "notifications/initialized",
+		Version: "2.0",
+	}
+	notifyReq.Params = json.RawMessage("{}")
+
+	// 发送通知（不需要等待响应）
+	if err := c.sendNotification(&notifyReq); err != nil {
+		c.logger.Warn("发送 initialized 通知失败", zap.Error(err))
+		// 通知失败不应该导致初始化失败，只记录警告
+	}
+
+	c.setStatus("connected")
+	return nil
+}
+
+func (c *SSEMCPClient) connectSSE() error {
+	// 建立SSE连接（GET请求，Accept: text/event-stream）
+	// SSE连接需要长连接，使用无超时的客户端
+	sseClient := &http.Client{
+		Timeout: 0, // 无超时，用于长连接
+	}
+
+	req, err := http.NewRequestWithContext(c.ctx, http.MethodGet, c.url, nil)
+	if err != nil {
+		return fmt.Errorf("创建SSE请求失败: %w", err)
+	}
+
+	req.Header.Set("Accept", "text/event-stream")
+	req.Header.Set("Cache-Control", "no-cache")
+
+	resp, err := sseClient.Do(req)
+	if err != nil {
+		return fmt.Errorf("SSE连接失败: %w", err)
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		resp.Body.Close()
+		return fmt.Errorf("SSE连接失败，状态码: %d", resp.StatusCode)
+	}
+
+	contentType := resp.Header.Get("Content-Type")
+	if !strings.Contains(contentType, "text/event-stream") {
+		resp.Body.Close()
+		return fmt.Errorf("服务器不支持SSE，Content-Type: %s", contentType)
+	}
+
+	c.sseConn = resp.Body
+	return nil
+}
+
+func (c *SSEMCPClient) readSSEResponses() {
+	defer func() {
+		if r := recover(); r != nil {
+			c.logger.Error("读取SSE响应时发生panic", zap.Any("error", r))
+		}
+		if c.sseConn != nil {
+			c.sseConn.Close()
+		}
+		c.setStatus("disconnected")
+	}()
+
+	if c.sseConn == nil {
+		return
+	}
+
+	scanner := &sseScanner{reader: bufio.NewReader(c.sseConn)}
+
+	for {
+		select {
+		case <-c.ctx.Done():
+			return
+		default:
+		}
+
+		// 读取SSE事件
+		event, err := scanner.readEvent()
+		if err != nil {
+			if err == io.EOF {
+				c.setStatus("disconnected")
+				return
+			}
+			c.logger.Error("读取SSE数据失败", zap.Error(err))
+			return
+		}
+
+		if event == nil || len(event.Data) == 0 {
+			continue
+		}
+
+		// 解析JSON消息
+		var msg Message
+		if err := json.Unmarshal(event.Data, &msg); err != nil {
+			c.logger.Warn("解析SSE消息失败", zap.Error(err), zap.String("data", string(event.Data)))
+			continue
+		}
+
+		// 处理响应
+		id := msg.ID.String()
+		c.responsesMu.Lock()
+		if ch, ok := c.responses[id]; ok {
+			select {
+			case ch <- &msg:
+			default:
+			}
+			delete(c.responses, id)
+		}
+		c.responsesMu.Unlock()
+	}
+}
+
+// sseEvent SSE事件
+type sseEvent struct {
+	Event string
+	Data  []byte
+	ID    string
+	Retry int
+}
+
+// sseScanner SSE扫描器
+type sseScanner struct {
+	reader *bufio.Reader
+}
+
+func (s *sseScanner) readEvent() (*sseEvent, error) {
+	event := &sseEvent{}
+
+	for {
+		line, err := s.reader.ReadString('\n')
+		if err != nil {
+			return nil, err
+		}
+
+		line = strings.TrimRight(line, "\r\n")
+
+		// 空行表示事件结束
+		if len(line) == 0 {
+			if len(event.Data) > 0 {
+				return event, nil
+			}
+			continue
+		}
+
+		// 解析SSE行
+		if strings.HasPrefix(line, "event: ") {
+			event.Event = strings.TrimSpace(line[7:])
+		} else if strings.HasPrefix(line, "data: ") {
+			data := []byte(strings.TrimSpace(line[6:]))
+			if len(event.Data) > 0 {
+				event.Data = append(event.Data, '\n')
+			}
+			event.Data = append(event.Data, data...)
+		} else if strings.HasPrefix(line, "id: ") {
+			event.ID = strings.TrimSpace(line[4:])
+		} else if strings.HasPrefix(line, "retry: ") {
+			fmt.Sscanf(line[7:], "%d", &event.Retry)
+		}
+	}
+}
+
+func (c *SSEMCPClient) sendRequest(ctx context.Context, msg *Message) (*Message, error) {
+	if c.sseConn == nil {
+		return nil, fmt.Errorf("SSE连接未建立")
+	}
+
+	id := msg.ID.String()
+	if id == "" {
+		c.mu.Lock()
+		c.requestID++
+		id = fmt.Sprintf("%d", c.requestID)
+		msg.ID = MessageID{value: id}
+		c.mu.Unlock()
+	}
+
+	// 创建响应通道
+	responseCh := make(chan *Message, 1)
+	c.responsesMu.Lock()
+	c.responses[id] = responseCh
+	c.responsesMu.Unlock()
+
+	// 通过HTTP POST发送请求（SSE用于接收响应，请求通过POST发送）
+	body, err := json.Marshal(msg)
+	if err != nil {
+		c.responsesMu.Lock()
+		delete(c.responses, id)
+		c.responsesMu.Unlock()
+		return nil, fmt.Errorf("序列化请求失败: %w", err)
+	}
+
+	// 使用POST请求发送消息（通常SSE服务器会提供两个端点：一个用于SSE，一个用于POST）
+	// 如果URL是SSE端点，尝试使用相同的URL但改为POST，或者使用URL + "/message"
+	postURL := c.url
+	if strings.HasSuffix(postURL, "/sse") {
+		postURL = strings.TrimSuffix(postURL, "/sse")
+		postURL += "/message"
+	} else if strings.HasSuffix(postURL, "/events") {
+		postURL = strings.TrimSuffix(postURL, "/events")
+		postURL += "/message"
+	} else if !strings.Contains(postURL, "/message") {
+		// 如果URL不包含/message，尝试添加
+		postURL = strings.TrimSuffix(postURL, "/")
+		postURL += "/message"
+	}
+
+	httpReq, err := http.NewRequestWithContext(ctx, http.MethodPost, postURL, bytes.NewReader(body))
+	if err != nil {
+		c.responsesMu.Lock()
+		delete(c.responses, id)
+		c.responsesMu.Unlock()
+		return nil, fmt.Errorf("创建POST请求失败: %w", err)
+	}
+
+	httpReq.Header.Set("Content-Type", "application/json")
+
+	resp, err := c.client.Do(httpReq)
+	if err != nil {
+		c.responsesMu.Lock()
+		delete(c.responses, id)
+		c.responsesMu.Unlock()
+		return nil, fmt.Errorf("发送POST请求失败: %w", err)
+	}
+	defer resp.Body.Close()
+
+	// 如果POST请求直接返回响应（非SSE模式），直接解析
+	if resp.StatusCode == http.StatusOK && resp.Header.Get("Content-Type") == "application/json" {
+		var mcpResp Message
+		if err := json.NewDecoder(resp.Body).Decode(&mcpResp); err != nil {
+			c.responsesMu.Lock()
+			delete(c.responses, id)
+			c.responsesMu.Unlock()
+			return nil, fmt.Errorf("解析响应失败: %w", err)
+		}
+
+		if mcpResp.Error != nil {
+			c.responsesMu.Lock()
+			delete(c.responses, id)
+			c.responsesMu.Unlock()
+			return nil, fmt.Errorf("MCP错误: %s (code: %d)", mcpResp.Error.Message, mcpResp.Error.Code)
+		}
+
+		return &mcpResp, nil
+	}
+
+	// 否则等待SSE响应
+	select {
+	case resp := <-responseCh:
+		if resp.Error != nil {
+			return nil, fmt.Errorf("MCP错误: %s (code: %d)", resp.Error.Message, resp.Error.Code)
+		}
+		return resp, nil
+	case <-ctx.Done():
+		c.responsesMu.Lock()
+		delete(c.responses, id)
+		c.responsesMu.Unlock()
+		return nil, ctx.Err()
+	case <-time.After(c.timeout):
+		c.responsesMu.Lock()
+		delete(c.responses, id)
+		c.responsesMu.Unlock()
+		return nil, fmt.Errorf("请求超时")
+	}
+}
+
+func (c *SSEMCPClient) ListTools(ctx context.Context) ([]Tool, error) {
+	req := Message{
+		ID:      MessageID{value: uuid.New().String()},
+		Method:  "tools/list",
+		Version: "2.0",
+	}
+
+	req.Params = json.RawMessage("{}")
+
+	resp, err := c.sendRequest(ctx, &req)
+	if err != nil {
+		return nil, fmt.Errorf("获取工具列表失败: %w", err)
+	}
+
+	var listResp ListToolsResponse
+	if err := json.Unmarshal(resp.Result, &listResp); err != nil {
+		return nil, fmt.Errorf("解析工具列表失败: %w", err)
+	}
+
+	return listResp.Tools, nil
+}
+
+func (c *SSEMCPClient) sendNotification(msg *Message) error {
+	// 通知没有 ID，不需要等待响应
+	if c.sseConn == nil {
+		return fmt.Errorf("SSE连接未建立")
+	}
+
+	body, err := json.Marshal(msg)
+	if err != nil {
+		return fmt.Errorf("序列化通知失败: %w", err)
+	}
+
+	// 使用 POST 发送通知（与 sendRequest 类似的逻辑）
+	postURL := c.url
+	if strings.HasSuffix(postURL, "/sse") {
+		postURL = strings.TrimSuffix(postURL, "/sse")
+		postURL += "/message"
+	} else if strings.HasSuffix(postURL, "/events") {
+		postURL = strings.TrimSuffix(postURL, "/events")
+		postURL += "/message"
+	} else if !strings.Contains(postURL, "/message") {
+		postURL = strings.TrimSuffix(postURL, "/")
+		postURL += "/message"
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	httpReq, err := http.NewRequestWithContext(ctx, http.MethodPost, postURL, bytes.NewReader(body))
+	if err != nil {
+		return fmt.Errorf("创建POST请求失败: %w", err)
+	}
+
+	httpReq.Header.Set("Content-Type", "application/json")
+
+	// 发送通知，不等待响应（通知不需要响应）
+	resp, err := c.client.Do(httpReq)
+	if err != nil {
+		return fmt.Errorf("发送通知失败: %w", err)
+	}
+	resp.Body.Close()
+
+	return nil
+}
+
+func (c *SSEMCPClient) CallTool(ctx context.Context, name string, args map[string]interface{}) (*ToolResult, error) {
+	req := Message{
+		ID:      MessageID{value: uuid.New().String()},
+		Method:  "tools/call",
+		Version: "2.0",
+	}
+
+	callReq := CallToolRequest{
+		Name:      name,
+		Arguments: args,
+	}
+
+	paramsJSON, _ := json.Marshal(callReq)
+	req.Params = paramsJSON
+
+	resp, err := c.sendRequest(ctx, &req)
+	if err != nil {
+		return nil, fmt.Errorf("调用工具失败: %w", err)
+	}
+
+	var callResp CallToolResponse
+	if err := json.Unmarshal(resp.Result, &callResp); err != nil {
+		return nil, fmt.Errorf("解析工具调用结果失败: %w", err)
+	}
+
+	return &ToolResult{
+		Content: callResp.Content,
+		IsError: callResp.IsError,
+	}, nil
+}
+
+func (c *SSEMCPClient) Close() error {
+	c.sseCancel()
+
+	if c.sseConn != nil {
+		c.sseConn.Close()
+		c.sseConn = nil
+	}
+
+	c.setStatus("disconnected")
+	return nil
+}
@@ -16,14 +16,18 @@ import (

 // ExternalMCPManager 外部MCP管理器
 type ExternalMCPManager struct {
-	clients    map[string]ExternalMCPClient
-	configs    map[string]config.ExternalMCPServerConfig
-	logger     *zap.Logger
-	storage    MonitorStorage            // 可选的持久化存储
-	executions map[string]*ToolExecution // 执行记录
-	stats      map[string]*ToolStats     // 工具统计信息
-	errors     map[string]string         // 错误信息
-	mu         sync.RWMutex
+	clients      map[string]ExternalMCPClient
+	configs      map[string]config.ExternalMCPServerConfig
+	logger       *zap.Logger
+	storage      MonitorStorage            // 可选的持久化存储
+	executions   map[string]*ToolExecution // 执行记录
+	stats        map[string]*ToolStats     // 工具统计信息
+	errors       map[string]string         // 错误信息
+	toolCounts   map[string]int            // 工具数量缓存
+	toolCountsMu sync.RWMutex              // 工具数量缓存的锁
+	stopRefresh  chan struct{}             // 停止后台刷新的信号
+	refreshWg    sync.WaitGroup            // 等待后台刷新goroutine完成
+	mu           sync.RWMutex
 }

 // NewExternalMCPManager 创建外部MCP管理器
@@ -33,15 +37,20 @@ func NewExternalMCPManager(logger *zap.Logger) *ExternalMCPManager {

 // NewExternalMCPManagerWithStorage 创建外部MCP管理器（带持久化存储）
 func NewExternalMCPManagerWithStorage(logger *zap.Logger, storage MonitorStorage) *ExternalMCPManager {
-	return &ExternalMCPManager{
-		clients:    make(map[string]ExternalMCPClient),
-		configs:    make(map[string]config.ExternalMCPServerConfig),
-		logger:     logger,
-		storage:    storage,
-		executions: make(map[string]*ToolExecution),
-		stats:      make(map[string]*ToolStats),
-		errors:     make(map[string]string),
+	manager := &ExternalMCPManager{
+		clients:     make(map[string]ExternalMCPClient),
+		configs:     make(map[string]config.ExternalMCPServerConfig),
+		logger:      logger,
+		storage:     storage,
+		executions:  make(map[string]*ToolExecution),
+		stats:       make(map[string]*ToolStats),
+		errors:      make(map[string]string),
+		toolCounts:  make(map[string]int),
+		stopRefresh: make(chan struct{}),
 	}
+	// 启动后台刷新工具数量的goroutine
+	manager.startToolCountRefresh()
+	return manager
 }

 // LoadConfigs 加载配置
@@ -104,6 +113,12 @@ func (m *ExternalMCPManager) RemoveConfig(name string) error {
 	}

 	delete(m.configs, name)
+
+	// 清理工具数量缓存
+	m.toolCountsMu.Lock()
+	delete(m.toolCounts, name)
+	m.toolCountsMu.Unlock()
+
 	return nil
 }

@@ -174,11 +189,15 @@ func (m *ExternalMCPManager) StartClient(name string) error {
 			m.mu.Lock()
 			m.errors[name] = err.Error()
 			m.mu.Unlock()
+			// 触发工具数量刷新（连接失败，工具数量应为0）
+			m.triggerToolCountRefresh()
 		} else {
 			// 连接成功，清除错误信息
 			m.mu.Lock()
 			delete(m.errors, name)
 			m.mu.Unlock()
+			// 连接成功，立即刷新工具数量
+			m.triggerToolCountRefresh()
 		}
 	}()

@@ -204,6 +223,11 @@ func (m *ExternalMCPManager) StopClient(name string) error {
 	// 清除错误信息
 	delete(m.errors, name)

+	// 更新工具数量缓存（停止后工具数量为0）
+	m.toolCountsMu.Lock()
+	m.toolCounts[name] = 0
+	m.toolCountsMu.Unlock()
+
 	// 更新配置为禁用
 	serverCfg.ExternalMCPEnable = false
 	m.configs[name] = serverCfg
@@ -532,30 +556,50 @@ func (m *ExternalMCPManager) GetToolStats() map[string]*ToolStats {
 	return result
 }

-// GetToolCount 获取指定外部MCP的工具数量
+// GetToolCount 获取指定外部MCP的工具数量（从缓存读取，不阻塞）
 func (m *ExternalMCPManager) GetToolCount(name string) (int, error) {
+	// 先从缓存读取
+	m.toolCountsMu.RLock()
+	if count, exists := m.toolCounts[name]; exists {
+		m.toolCountsMu.RUnlock()
+		return count, nil
+	}
+	m.toolCountsMu.RUnlock()
+
+	// 如果缓存中没有，检查客户端状态
 	client, exists := m.GetClient(name)
 	if !exists {
 		return 0, fmt.Errorf("客户端不存在: %s", name)
 	}

 	if !client.IsConnected() {
+		// 未连接，缓存为0
+		m.toolCountsMu.Lock()
+		m.toolCounts[name] = 0
+		m.toolCountsMu.Unlock()
 		return 0, nil
 	}

-	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
-	defer cancel()
-
-	tools, err := client.ListTools(ctx)
-	if err != nil {
-		return 0, fmt.Errorf("获取工具列表失败: %w", err)
-	}
-
-	return len(tools), nil
+	// 如果已连接但缓存中没有，触发异步刷新并返回0（避免阻塞）
+	m.triggerToolCountRefresh()
+	return 0, nil
 }

-// GetToolCounts 获取所有外部MCP的工具数量
+// GetToolCounts 获取所有外部MCP的工具数量（从缓存读取，不阻塞）
 func (m *ExternalMCPManager) GetToolCounts() map[string]int {
+	m.toolCountsMu.RLock()
+	defer m.toolCountsMu.RUnlock()
+
+	// 返回缓存的副本，避免外部修改
+	result := make(map[string]int)
+	for k, v := range m.toolCounts {
+		result[k] = v
+	}
+	return result
+}
+
+// refreshToolCounts 刷新工具数量缓存（后台异步执行）
+func (m *ExternalMCPManager) refreshToolCounts() {
 	m.mu.RLock()
 	clients := make(map[string]ExternalMCPClient)
 	for k, v := range m.clients {
@@ -563,30 +607,104 @@ func (m *ExternalMCPManager) GetToolCounts() map[string]int {
 	}
 	m.mu.RUnlock()

-	result := make(map[string]int)
+	newCounts := make(map[string]int)
+
+	// 使用goroutine并发获取每个客户端的工具数量，避免串行阻塞
+	type countResult struct {
+		name  string
+		count int
+	}
+	resultChan := make(chan countResult, len(clients))
+
 	for name, client := range clients {
-		if !client.IsConnected() {
-			result[name] = 0
-			continue
-		}
+		go func(n string, c ExternalMCPClient) {
+			if !c.IsConnected() {
+				resultChan <- countResult{name: n, count: 0}
+				return
+			}

-		ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
-		tools, err := client.ListTools(ctx)
-		cancel()
+			// 使用合理的超时时间（15秒），既能应对网络延迟，又不会过长阻塞
+			// 由于这是后台异步刷新，超时不会影响前端响应
+			ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
+			tools, err := c.ListTools(ctx)
+			cancel()

-		if err != nil {
-			m.logger.Warn("获取外部MCP工具数量失败",
-				zap.String("name", name),
-				zap.Error(err),
-			)
-			result[name] = 0
-			continue
-		}
+			if err != nil {
+				m.logger.Debug("获取外部MCP工具数量失败",
+					zap.String("name", n),
+					zap.Error(err),
+				)
+				// 如果获取失败，保留旧值（在更新时处理）
+				resultChan <- countResult{name: n, count: -1} // -1 表示使用旧值
+				return
+			}

-		result[name] = len(tools)
+			resultChan <- countResult{name: n, count: len(tools)}
+		}(name, client)
 	}

-	return result
+	// 收集结果
+	m.toolCountsMu.RLock()
+	oldCounts := make(map[string]int)
+	for k, v := range m.toolCounts {
+		oldCounts[k] = v
+	}
+	m.toolCountsMu.RUnlock()
+
+	for i := 0; i < len(clients); i++ {
+		result := <-resultChan
+		if result.count >= 0 {
+			newCounts[result.name] = result.count
+		} else {
+			// 获取失败，保留旧值
+			if oldCount, exists := oldCounts[result.name]; exists {
+				newCounts[result.name] = oldCount
+			} else {
+				newCounts[result.name] = 0
+			}
+		}
+	}
+
+	// 更新缓存
+	m.toolCountsMu.Lock()
+	// 更新所有获取到的值
+	for name, count := range newCounts {
+		m.toolCounts[name] = count
+	}
+	// 对于未连接的客户端，设置为0
+	for name, client := range clients {
+		if !client.IsConnected() {
+			m.toolCounts[name] = 0
+		}
+	}
+	m.toolCountsMu.Unlock()
+}
+
+// startToolCountRefresh 启动后台刷新工具数量的goroutine
+func (m *ExternalMCPManager) startToolCountRefresh() {
+	m.refreshWg.Add(1)
+	go func() {
+		defer m.refreshWg.Done()
+		ticker := time.NewTicker(10 * time.Second) // 每10秒刷新一次
+		defer ticker.Stop()
+
+		// 立即执行一次刷新
+		m.refreshToolCounts()
+
+		for {
+			select {
+			case <-ticker.C:
+				m.refreshToolCounts()
+			case <-m.stopRefresh:
+				return
+			}
+		}
+	}()
+}
+
+// triggerToolCountRefresh 触发立即刷新工具数量（异步）
+func (m *ExternalMCPManager) triggerToolCountRefresh() {
+	go m.refreshToolCounts()
 }

 // createClient 创建客户端（不连接）
@@ -603,6 +721,7 @@ func (m *ExternalMCPManager) createClient(serverCfg config.ExternalMCPServerConf
 		if serverCfg.Command != "" {
 			transport = "stdio"
 		} else if serverCfg.URL != "" {
+			// 默认使用http，但可以通过transport字段指定sse
 			transport = "http"
 		} else {
 			return nil
@@ -620,6 +739,11 @@ func (m *ExternalMCPManager) createClient(serverCfg config.ExternalMCPServerConf
 			return nil
 		}
 		return NewStdioMCPClient(serverCfg.Command, serverCfg.Args, timeout, m.logger)
+	case "sse":
+		if serverCfg.URL == "" {
+			return nil
+		}
+		return NewSSEMCPClient(serverCfg.URL, timeout, m.logger)
 	default:
 		return nil
 	}
@@ -654,6 +778,8 @@ func (m *ExternalMCPManager) setClientStatus(client ExternalMCPClient, status st
 		c.setStatus(status)
 	case *StdioMCPClient:
 		c.setStatus(status)
+	case *SSEMCPClient:
+		c.setStatus(status)
 	}
 }

@@ -693,6 +819,9 @@ func (m *ExternalMCPManager) connectClient(name string, serverCfg config.Externa
 		zap.String("name", name),
 	)

+	// 连接成功，触发工具数量刷新
+	m.triggerToolCountRefresh()
+
 	return nil
 }

@@ -791,4 +920,18 @@ func (m *ExternalMCPManager) StopAll() {
 		client.Close()
 		delete(m.clients, name)
 	}
+
+	// 清理所有工具数量缓存
+	m.toolCountsMu.Lock()
+	m.toolCounts = make(map[string]int)
+	m.toolCountsMu.Unlock()
+
+	// 停止后台刷新（使用 select 避免重复关闭 channel）
+	select {
+	case <-m.stopRefresh:
+		// 已经关闭，不需要再次关闭
+	default:
+		close(m.stopRefresh)
+		m.refreshWg.Wait()
+	}
 }
@@ -2,59 +2,205 @@

 set -euo pipefail

-# CyberStrikeAI 启动脚本
+# CyberStrikeAI 一键部署启动脚本
 ROOT_DIR="$(cd "$(dirname "$0")" && pwd)"
 cd "$ROOT_DIR"

-echo "🚀 启动 CyberStrikeAI..."
+# 颜色定义
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+# 打印带颜色的消息
+info() { echo -e "${BLUE}ℹ️  $1${NC}"; }
+success() { echo -e "${GREEN}✅ $1${NC}"; }
+warning() { echo -e "${YELLOW}⚠️  $1${NC}"; }
+error() { echo -e "${RED}❌ $1${NC}"; }
+
+echo ""
+echo "=========================================="
+echo "  CyberStrikeAI 一键部署启动脚本"
+echo "=========================================="
+echo ""

 CONFIG_FILE="$ROOT_DIR/config.yaml"
 VENV_DIR="$ROOT_DIR/venv"
 REQUIREMENTS_FILE="$ROOT_DIR/requirements.txt"
+BINARY_NAME="cyberstrike-ai"

 # 检查配置文件
 if [ ! -f "$CONFIG_FILE" ]; then
-    echo "❌ 配置文件 config.yaml 不存在"
+    error "配置文件 config.yaml 不存在"
+    info "请确保在项目根目录运行此脚本"
    exit 1
 fi

-# 检查 Python 环境
-if ! command -v python3 >/dev/null 2>&1; then
-    echo "❌ 未找到 python3，请先安装 Python 3.10+"
-    exit 1
-fi
+# 检查并安装 Python 环境
+check_python() {
+    if ! command -v python3 >/dev/null 2>&1; then
+        error "未找到 python3"
+        echo ""
+        info "请先安装 Python 3.10 或更高版本："
+        echo "  macOS:   brew install python3"
+        echo "  Ubuntu:  sudo apt-get install python3 python3-venv"
+        echo "  CentOS:  sudo yum install python3 python3-pip"
+        exit 1
+    fi
+    
+    PYTHON_VERSION=$(python3 --version 2>&1 | awk '{print $2}')
+    PYTHON_MAJOR=$(echo "$PYTHON_VERSION" | cut -d. -f1)
+    PYTHON_MINOR=$(echo "$PYTHON_VERSION" | cut -d. -f2)
+    
+    if [ "$PYTHON_MAJOR" -lt 3 ] || ([ "$PYTHON_MAJOR" -eq 3 ] && [ "$PYTHON_MINOR" -lt 10 ]); then
+        error "Python 版本过低: $PYTHON_VERSION (需要 3.10+)"
+        exit 1
+    fi
+    
+    success "Python 环境检查通过: $PYTHON_VERSION"
+}

-# 创建并激活虚拟环境
-if [ ! -d "$VENV_DIR" ]; then
-    echo "🐍 创建 Python 虚拟环境..."
-    python3 -m venv "$VENV_DIR"
-fi
+# 检查并安装 Go 环境
+check_go() {
+    if ! command -v go >/dev/null 2>&1; then
+        error "未找到 Go"
+        echo ""
+        info "请先安装 Go 1.21 或更高版本："
+        echo "  macOS:   brew install go"
+        echo "  Ubuntu:  sudo apt-get install golang-go"
+        echo "  CentOS:  sudo yum install golang"
+        echo "  或访问:  https://go.dev/dl/"
+        exit 1
+    fi
+    
+    GO_VERSION=$(go version | awk '{print $3}' | sed 's/go//')
+    GO_MAJOR=$(echo "$GO_VERSION" | cut -d. -f1)
+    GO_MINOR=$(echo "$GO_VERSION" | cut -d. -f2)
+    
+    if [ "$GO_MAJOR" -lt 1 ] || ([ "$GO_MAJOR" -eq 1 ] && [ "$GO_MINOR" -lt 21 ]); then
+        error "Go 版本过低: $GO_VERSION (需要 1.21+)"
+        exit 1
+    fi
+    
+    success "Go 环境检查通过: $(go version)"
+}

-echo "🐍 激活虚拟环境..."
-# shellcheck disable=SC1091
-source "$VENV_DIR/bin/activate"
+# 设置 Python 虚拟环境
+setup_python_env() {
+    if [ ! -d "$VENV_DIR" ]; then
+        info "创建 Python 虚拟环境..."
+        python3 -m venv "$VENV_DIR"
+        success "虚拟环境创建完成"
+    else
+        info "Python 虚拟环境已存在"
+    fi
+    
+    info "激活虚拟环境..."
+    # shellcheck disable=SC1091
+    source "$VENV_DIR/bin/activate"
+    
+    if [ -f "$REQUIREMENTS_FILE" ]; then
+        info "安装/更新 Python 依赖..."
+        pip install --quiet --upgrade pip >/dev/null 2>&1 || true
+        
+        # 尝试安装依赖，捕获错误输出
+        PIP_LOG=$(mktemp)
+        if pip install -r "$REQUIREMENTS_FILE" >"$PIP_LOG" 2>&1; then
+            success "Python 依赖安装完成"
+        else
+            # 检查是否是 angr 安装失败（需要 Rust）
+            if grep -q "angr" "$PIP_LOG" && grep -q "Rust compiler\|can't find Rust" "$PIP_LOG"; then
+                warning "angr 安装失败（需要 Rust 编译器）"
+                echo ""
+                info "angr 是可选依赖，主要用于二进制分析工具"
+                info "如果需要使用 angr，请先安装 Rust："
+                echo "  macOS:   curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh"
+                echo "  Ubuntu:  curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh"
+                echo "  或访问:  https://rustup.rs/"
+                echo ""
+                info "其他依赖已安装，可以继续使用（部分工具可能不可用）"
+            else
+                warning "部分 Python 依赖安装失败，但可以继续尝试运行"
+                warning "如果遇到问题，请检查错误信息并手动安装缺失的依赖"
+                # 显示最后几行错误信息
+                echo ""
+                info "错误详情（最后 10 行）："
+                tail -n 10 "$PIP_LOG" | sed 's/^/  /'
+                echo ""
+            fi
+        fi
+        rm -f "$PIP_LOG"
+    else
+        warning "未找到 requirements.txt，跳过 Python 依赖安装"
+    fi
+}

-if [ -f "$REQUIREMENTS_FILE" ]; then
-    echo "📦 安装/更新 Python 依赖..."
-    pip install -r "$REQUIREMENTS_FILE"
-else
-    echo "⚠️ 未找到 requirements.txt，跳过 Python 依赖安装"
-fi
+# 构建 Go 项目
+build_go_project() {
+    info "下载 Go 依赖..."
+    go mod download >/dev/null 2>&1 || {
+        error "Go 依赖下载失败"
+        exit 1
+    }
+    
+    info "构建项目..."
+    if go build -o "$BINARY_NAME" cmd/server/main.go 2>&1; then
+        success "项目构建完成: $BINARY_NAME"
+    else
+        error "项目构建失败"
+        exit 1
+    fi
+}

-# 检查 Go 环境
-if ! command -v go >/dev/null 2>&1; then
-    echo "❌ Go 未安装，请先安装 Go 1.21 或更高版本"
-    exit 1
-fi
+# 检查是否需要重新构建
+need_rebuild() {
+    if [ ! -f "$BINARY_NAME" ]; then
+        return 0  # 需要构建
+    fi
+    
+    # 检查源代码是否有更新
+    if [ "$BINARY_NAME" -ot cmd/server/main.go ] || \
+       [ "$BINARY_NAME" -ot go.mod ] || \
+       find internal cmd -name "*.go" -newer "$BINARY_NAME" 2>/dev/null | grep -q .; then
+        return 0  # 需要重新构建
+    fi
+    
+    return 1  # 不需要构建
+}

-# 下载依赖
-echo "📦 下载 Go 依赖..."
-go mod download
+# 主流程
+main() {
+    # 环境检查
+    info "检查运行环境..."
+    check_python
+    check_go
+    echo ""
+    
+    # 设置 Python 环境
+    info "设置 Python 环境..."
+    setup_python_env
+    echo ""
+    
+    # 构建 Go 项目
+    if need_rebuild; then
+        info "准备构建项目..."
+        build_go_project
+    else
+        success "可执行文件已是最新，跳过构建"
+    fi
+    echo ""
+    
+    # 启动服务器
+    success "所有准备工作完成！"
+    echo ""
+    info "启动 CyberStrikeAI 服务器..."
+    echo "=========================================="
+    echo ""
+    
+    # 运行服务器
+    exec "./$BINARY_NAME"
+}

-# 构建项目
-echo "🔨 构建项目..."
-go build -o cyberstrike-ai cmd/server/main.go
-
-# 运行服务器
-echo "✅ 启动服务器..."
-./cyberstrike-ai
+# 执行主流程
+main
@@ -6615,7 +6615,6 @@ header {
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
-    border-bottom: 1px solid var(--border-color);
 }

 .batch-queues-header h3 {
@@ -6752,19 +6751,53 @@ header {

 .batch-queue-detail-info {
    margin-bottom: 24px;
-    padding: 16px;
+    padding: 20px;
    background: var(--bg-secondary);
-    border-radius: 8px;
+    border-radius: 12px;
+    border: 1px solid var(--border-color);
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
+    gap: 16px;
 }

 .batch-queue-detail-info .detail-item {
-    margin-bottom: 8px;
-    font-size: 0.875rem;
+    display: flex;
+    flex-direction: column;
+    gap: 6px;
+    padding: 12px;
+    background: var(--bg-primary);
+    border-radius: 8px;
+    border: 1px solid var(--border-color);
+    transition: all 0.2s ease;
 }

-.batch-queue-detail-info .detail-item strong {
+.batch-queue-detail-info .detail-item:hover {
+    border-color: var(--accent-color);
+    box-shadow: 0 2px 8px rgba(0, 102, 255, 0.08);
+}
+
+.batch-queue-detail-info .detail-label {
+    font-size: 0.75rem;
+    color: var(--text-secondary);
+    font-weight: 500;
+    letter-spacing: 0.3px;
+    text-transform: uppercase;
+}
+
+.batch-queue-detail-info .detail-value {
+    font-size: 0.9375rem;
    color: var(--text-primary);
-    margin-right: 8px;
+    font-weight: 500;
+    word-break: break-word;
+}
+
+.batch-queue-detail-info .detail-value code {
+    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
+    font-size: 0.875rem;
+    background: var(--bg-secondary);
+    padding: 2px 6px;
+    border-radius: 4px;
+    color: var(--accent-color);
 }

 .batch-queue-tasks-list {
@@ -457,6 +457,7 @@ async function updateIndexProgress() {
        const indexedItems = status.indexed_items || 0;
        const progressPercent = status.progress_percent || 0;
        const isComplete = status.is_complete || false;
+        const lastError = status.last_error || '';
        
        if (totalItems === 0) {
            // 没有知识项，隐藏进度条
@@ -471,6 +472,58 @@ async function updateIndexProgress() {
        // 显示进度条
        progressContainer.style.display = 'block';
        
+        // 如果有错误信息，显示错误
+        if (lastError) {
+            progressContainer.innerHTML = `
+                <div class="knowledge-index-progress-error" style="
+                    background: #fee;
+                    border: 1px solid #fcc;
+                    border-radius: 8px;
+                    padding: 16px;
+                    margin-bottom: 16px;
+                ">
+                    <div style="display: flex; align-items: center; margin-bottom: 8px;">
+                        <span style="font-size: 20px; margin-right: 8px;">❌</span>
+                        <span style="font-weight: bold; color: #c00;">索引构建失败</span>
+                    </div>
+                    <div style="color: #666; font-size: 14px; margin-bottom: 12px; line-height: 1.5;">
+                        ${escapeHtml(lastError)}
+                    </div>
+                    <div style="color: #999; font-size: 12px; margin-bottom: 12px;">
+                        可能的原因：嵌入模型配置错误、API密钥无效、余额不足等。请检查配置后重试。
+                    </div>
+                    <div style="display: flex; gap: 8px;">
+                        <button onclick="rebuildKnowledgeIndex()" style="
+                            background: #007bff;
+                            color: white;
+                            border: none;
+                            padding: 6px 12px;
+                            border-radius: 4px;
+                            cursor: pointer;
+                            font-size: 13px;
+                        ">重试</button>
+                        <button onclick="stopIndexProgressPolling()" style="
+                            background: #6c757d;
+                            color: white;
+                            border: none;
+                            padding: 6px 12px;
+                            border-radius: 4px;
+                            cursor: pointer;
+                            font-size: 13px;
+                        ">关闭</button>
+                    </div>
+                </div>
+            `;
+            // 停止轮询
+            if (indexProgressInterval) {
+                clearInterval(indexProgressInterval);
+                indexProgressInterval = null;
+            }
+            // 显示错误通知
+            showNotification('索引构建失败: ' + lastError.substring(0, 100), 'error');
+            return;
+        }
+        
        if (isComplete) {
            progressContainer.innerHTML = `
                <div class="knowledge-index-progress-complete">
@@ -503,8 +556,46 @@ async function updateIndexProgress() {
            }
        }
    } catch (error) {
-        // 静默失败
-        console.debug('获取索引状态失败:', error);
+        // 显示错误信息
+        console.error('获取索引状态失败:', error);
+        const progressContainer = document.getElementById('knowledge-index-progress');
+        if (progressContainer) {
+            progressContainer.style.display = 'block';
+            progressContainer.innerHTML = `
+                <div class="knowledge-index-progress-error" style="
+                    background: #fee;
+                    border: 1px solid #fcc;
+                    border-radius: 8px;
+                    padding: 16px;
+                    margin-bottom: 16px;
+                ">
+                    <div style="display: flex; align-items: center; margin-bottom: 8px;">
+                        <span style="font-size: 20px; margin-right: 8px;">⚠️</span>
+                        <span style="font-weight: bold; color: #c00;">无法获取索引状态</span>
+                    </div>
+                    <div style="color: #666; font-size: 14px;">
+                        无法连接到服务器获取索引状态，请检查网络连接或刷新页面。
+                    </div>
+                </div>
+            `;
+        }
+        // 停止轮询
+        if (indexProgressInterval) {
+            clearInterval(indexProgressInterval);
+            indexProgressInterval = null;
+        }
+    }
+}
+
+// 停止索引进度轮询
+function stopIndexProgressPolling() {
+    if (indexProgressInterval) {
+        clearInterval(indexProgressInterval);
+        indexProgressInterval = null;
+    }
+    const progressContainer = document.getElementById('knowledge-index-progress');
+    if (progressContainer) {
+        progressContainer.style.display = 'none';
    }
 }

@@ -1158,6 +1158,14 @@ function loadExternalMCPExample() {
            ],
            description: "示例描述",
            timeout: 300
+        },
+        "cyberstrike-ai-http": {
+            transport: "http",
+            url: "http://127.0.0.1:8081/mcp"
+        },
+        "cyberstrike-ai-sse": {
+            transport: "sse",
+            url: "http://127.0.0.1:8081/mcp/sse"
        }
    };
    
@@ -1231,7 +1239,7 @@ async function saveExternalMCP() {
        // 验证配置内容
        const transport = config.transport || (config.command ? 'stdio' : config.url ? 'http' : '');
        if (!transport) {
-            errorDiv.textContent = `配置错误: "${name}" 需要指定command（stdio模式）或url（http模式）`;
+            errorDiv.textContent = `配置错误: "${name}" 需要指定command（stdio模式）或url（http/sse模式）`;
            errorDiv.style.display = 'block';
            jsonTextarea.classList.add('error');
            return;
@@ -1250,6 +1258,13 @@ async function saveExternalMCP() {
            jsonTextarea.classList.add('error');
            return;
        }
+        
+        if (transport === 'sse' && !config.url) {
+            errorDiv.textContent = `配置错误: "${name}" sse模式需要url字段`;
+            errorDiv.style.display = 'block';
+            jsonTextarea.classList.add('error');
+            return;
+        }
    }
    
    // 清除错误提示
@@ -720,8 +720,12 @@ const batchQueuesState = {
 function showBatchImportModal() {
    const modal = document.getElementById('batch-import-modal');
    const input = document.getElementById('batch-tasks-input');
+    const titleInput = document.getElementById('batch-queue-title');
    if (modal && input) {
        input.value = '';
+        if (titleInput) {
+            titleInput.value = '';
+        }
        updateBatchImportStats('');
        modal.style.display = 'block';
        input.focus();
@@ -765,6 +769,7 @@ document.addEventListener('DOMContentLoaded', function() {
 // 创建批量任务队列
 async function createBatchQueue() {
    const input = document.getElementById('batch-tasks-input');
+    const titleInput = document.getElementById('batch-queue-title');
    if (!input) return;
    
    const text = input.value.trim();
@@ -780,13 +785,16 @@ async function createBatchQueue() {
        return;
    }
    
+    // 获取标题（可选）
+    const title = titleInput ? titleInput.value.trim() : '';
+    
    try {
        const response = await apiFetch('/api/batch-tasks', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json',
            },
-            body: JSON.stringify({ tasks }),
+            body: JSON.stringify({ title, tasks }),
        });
        
        if (!response.ok) {
@@ -885,6 +893,11 @@ function renderBatchQueues() {
        return;
    }
    
+    // 确保分页控件可见（重置之前可能设置的 display: none）
+    if (pagination) {
+        pagination.style.display = '';
+    }
+    
    list.innerHTML = queues.map(queue => {
        const statusMap = {
            'pending': { text: '待执行', class: 'batch-queue-status-pending' },
@@ -918,10 +931,13 @@ function renderBatchQueues() {
        // 允许删除待执行、已完成或已取消状态的队列
        const canDelete = queue.status === 'pending' || queue.status === 'completed' || queue.status === 'cancelled';
        
+        const titleDisplay = queue.title ? `<span class="batch-queue-title" style="font-weight: 600; color: var(--text-primary); margin-right: 8px;">${escapeHtml(queue.title)}</span>` : '';
+        
        return `
            <div class="batch-queue-item" data-queue-id="${queue.id}" onclick="showBatchQueueDetail('${queue.id}')">
                <div class="batch-queue-header">
                    <div class="batch-queue-info" style="flex: 1;">
+                        ${titleDisplay}
                        <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-time">创建时间: ${new Date(queue.createdAt).toLocaleString('zh-CN')}</span>
@@ -962,9 +978,13 @@ function renderBatchQueuesPagination() {
    // 如果没有数据，不显示分页控件
    if (total === 0) {
        paginationContainer.innerHTML = '';
+        paginationContainer.style.display = 'none';
        return;
    }
    
+    // 确保分页控件可见
+    paginationContainer.style.display = '';
+    
    // 即使只有一页，也显示分页信息（总数和每页条数选择器）
    
    // 计算显示的页码范围
@@ -1100,7 +1120,7 @@ async function showBatchQueueDetail(queueId) {
        batchQueuesState.currentQueueId = queueId;
        
        if (title) {
-            title.textContent = '批量任务队列';
+            title.textContent = queue.title ? `批量任务队列 - ${escapeHtml(queue.title)}` : '批量任务队列';
        }
        
        // 更新按钮显示
@@ -1146,19 +1166,33 @@ async function showBatchQueueDetail(queueId) {
        
        content.innerHTML = `
            <div class="batch-queue-detail-info">
+                ${queue.title ? `<div class="detail-item">
+                    <span class="detail-label">任务标题</span>
+                    <span class="detail-value">${escapeHtml(queue.title)}</span>
+                </div>` : ''}
                <div class="detail-item">
-                    <strong>队列ID:</strong> <code>${escapeHtml(queue.id)}</code>
+                    <span class="detail-label">队列ID</span>
+                    <span class="detail-value"><code>${escapeHtml(queue.id)}</code></span>
                </div>
                <div class="detail-item">
-                    <strong>状态:</strong> <span class="batch-queue-status ${queueStatusMap[queue.status]?.class || ''}">${queueStatusMap[queue.status]?.text || queue.status}</span>
+                    <span class="detail-label">状态</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">
-                    <strong>创建时间:</strong> ${new Date(queue.createdAt).toLocaleString('zh-CN')}
+                    <span class="detail-label">创建时间</span>
+                    <span class="detail-value">${new Date(queue.createdAt).toLocaleString('zh-CN')}</span>
                </div>
-                ${queue.startedAt ? `<div class="detail-item"><strong>开始时间:</strong> ${new Date(queue.startedAt).toLocaleString('zh-CN')}</div>` : ''}
-                ${queue.completedAt ? `<div class="detail-item"><strong>完成时间:</strong> ${new Date(queue.completedAt).toLocaleString('zh-CN')}</div>` : ''}
+                ${queue.startedAt ? `<div class="detail-item">
+                    <span class="detail-label">开始时间</span>
+                    <span class="detail-value">${new Date(queue.startedAt).toLocaleString('zh-CN')}</span>
+                </div>` : ''}
+                ${queue.completedAt ? `<div class="detail-item">
+                    <span class="detail-label">完成时间</span>
+                    <span class="detail-value">${new Date(queue.completedAt).toLocaleString('zh-CN')}</span>
+                </div>` : ''}
                <div class="detail-item">
-                    <strong>任务总数:</strong> ${queue.tasks.length}
+                    <span class="detail-label">任务总数</span>
+                    <span class="detail-value">${queue.tasks.length}</span>
                </div>
            </div>
            <div class="batch-queue-tasks-list">
@@ -568,9 +568,6 @@
                    <div class="page-content">
                        <!-- 批量任务队列列表 -->
                        <div class="batch-queues-section" id="batch-queues-section" style="display: none;">
-                            <div class="batch-queues-header">
-                                <h3>批量任务队列</h3>
-                            </div>
                            <!-- 筛选控件 -->
                            <div class="batch-queues-filters tasks-filters">
                                <label>
@@ -585,7 +582,7 @@
                                    </select>
                                </label>
                                <label style="flex: 1; max-width: 300px;">
-                                    <span>搜索队列ID或创建时间</span>
+                                    <span>搜索队列ID、标题或创建时间</span>
                                    <input type="text" id="batch-queues-search" placeholder="输入关键字搜索..." 
                                           oninput="filterBatchQueues()">
                                </label>
@@ -857,6 +854,13 @@
    "transport": "http",
    "url": "http://127.0.0.1:8081/mcp"
  }
+}</code>
+                        <strong>SSE模式：</strong><br>
+                        <code style="display: block; margin: 8px 0; padding: 8px; background: var(--bg-secondary); border-radius: 4px; white-space: pre-wrap;">{
+  "cyberstrike-ai-sse": {
+    "transport": "sse",
+    "url": "http://127.0.0.1:8081/mcp/sse"
+  }
 }</code>
                    </div>
                    <div id="external-mcp-json-error" class="error-message" style="display: none; margin-top: 8px; padding: 8px; background: rgba(220, 53, 69, 0.1); border: 1px solid rgba(220, 53, 69, 0.3); border-radius: 4px; color: var(--error-color); font-size: 0.875rem;"></div>
@@ -1160,6 +1164,13 @@
                <span class="modal-close" onclick="closeBatchImportModal()">&times;</span>
            </div>
            <div class="modal-body">
+                <div class="form-group">
+                    <label for="batch-queue-title">任务标题</label>
+                    <input type="text" id="batch-queue-title" placeholder="请输入任务标题（可选，用于标识和筛选）" />
+                    <div class="form-hint" style="margin-top: 4px;">
+                        为批量任务队列设置一个标题，方便后续查找和管理。
+                    </div>
+                </div>
                <div class="form-group">
                    <label for="batch-tasks-input">任务列表（每行一个任务）<span style="color: red;">*</span></label>
                    <textarea id="batch-tasks-input" rows="15" placeholder="请输入任务列表，每行一个任务，例如：&#10;扫描 192.168.1.1 的开放端口&#10;检查 https://example.com 是否存在SQL注入&#10;枚举 example.com 的子域名" style="font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace; font-size: 0.875rem; line-height: 1.5;"></textarea>
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