Merge branch 'SecScore-tauri' of https://github.com/SECTL/SecScore into SecScore-tauri

MCP-使用说明.md

@@ -0,0 +1,139 @@
+# SecScore MCP 使用说明
+
+本文说明如何在现有 Tauri Rust 后端中使用 MCP 服务（HTTP 方式），并调用 `add_score` 工具完成加分/扣分。
+
+## 1. 功能概览
+
+当前后端已提供以下 Tauri 命令：
+
+- `mcp_server_start(config?)`
+- `mcp_server_stop()`
+- `mcp_server_status()`
+
+服务启动后会暴露 MCP HTTP 入口：
+
+- `POST /mcp`
+- 默认地址：`http://127.0.0.1:3901/mcp`
+
+当前已实现 MCP 工具：
+
+- `add_score`：给指定学生加分或扣分，并写入 `score_events` 记录。
+
+## 2. 启动与停止 MCP 服务
+
+你可以在前端通过 Tauri `invoke` 调用：
+
+```ts
+import { invoke } from '@tauri-apps/api/core';
+
+await invoke('mcp_server_start', {
+  config: {
+    host: '127.0.0.1',
+    port: 3901,
+  },
+});
+
+const status = await invoke('mcp_server_status');
+console.log(status);
+
+await invoke('mcp_server_stop');
+```
+
+说明：
+
+- 不传 `config` 时，默认使用 `127.0.0.1:3901`。
+- 只有管理权限（Admin）可调用 `mcp_server_start/stop/status`。
+
+## 3. MCP 请求方式
+
+服务采用 JSON-RPC 2.0 格式，请求头使用 `Content-Type: application/json`。
+
+### 3.1 initialize
+
+```bash
+curl -X POST http://127.0.0.1:3901/mcp \
+  -H 'Content-Type: application/json' \
+  -d '{
+    "jsonrpc": "2.0",
+    "id": 1,
+    "method": "initialize",
+    "params": {}
+  }'
+```
+
+### 3.2 tools/list
+
+```bash
+curl -X POST http://127.0.0.1:3901/mcp \
+  -H 'Content-Type: application/json' \
+  -d '{
+    "jsonrpc": "2.0",
+    "id": 2,
+    "method": "tools/list"
+  }'
+```
+
+### 3.3 tools/call（调用 add_score）
+
+```bash
+curl -X POST http://127.0.0.1:3901/mcp \
+  -H 'Content-Type: application/json' \
+  -d '{
+    "jsonrpc": "2.0",
+    "id": 3,
+    "method": "tools/call",
+    "params": {
+      "name": "add_score",
+      "arguments": {
+        "student_name": "张三",
+        "delta": 5,
+        "reason_content": "课堂表现优秀"
+      }
+    }
+  }'
+```
+
+`add_score` 参数：
+
+- `student_name`（string，必填）：学生姓名。
+- `delta`（integer，必填）：分值变化，正数加分，负数扣分。
+- `reason_content`（string，可选）：原因，默认 `MCP 加分`。
+
+## 4. 返回结果说明
+
+调用 `add_score` 成功时：
+
+- `result.isError = false`
+- `result.structuredContent` 包含：
+  - `event_id`
+  - `event_uuid`
+  - `student_name`
+  - `delta`
+  - `val_prev`
+  - `val_curr`
+  - `reason_content`
+  - `event_time`
+
+调用失败时：
+
+- `result.isError = true`
+- `result.content[0].text` 含失败原因（例如学生不存在、数据库未连接）。
+
+## 5. 常见问题
+
+### 5.1 调用报 `MCP server is already running`
+
+表示服务已启动，可直接调用 `/mcp`，或先执行 `mcp_server_stop` 再重启。
+
+### 5.2 调用报 `Permission denied: Admin required`
+
+说明当前会话未获得管理权限，先在应用中解锁管理权限再调用服务管理命令。
+
+### 5.3 调用 `add_score` 提示 `Student not found`
+
+请确认学生已在学生列表中存在，且 `student_name` 与库内名称完全一致。
+
+## 6. 安全建议
+
+- 推荐仅绑定到 `127.0.0.1`，避免暴露到局域网。
+- 若需要远程访问，建议配合网关鉴权、反向代理白名单或专用内网通道。

README.md

@@ -102,6 +102,10 @@ SecScore 是一款教育积分管理软件，基于 Electron + React + TypeScrip
 
 ## 开发与运行（面向贡献者）
 
+## MCP 文档
+
+- [MCP-使用说明](./MCP-使用说明.md)
+
 ### 环境要求
 
 - Node.js（建议使用 LTS 版本）

src-tauri/Cargo.toml

@@ -19,6 +19,7 @@ tauri-plugin-shell = "2"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 tokio = { version = "1", features = ["full"] }
+axum = "0.7"
 sqlx = { version = "0.7", features = ["runtime-tokio", "sqlite", "postgres"] }
 sea-orm = { version = "0.12", features = ["sqlx-sqlite", "sqlx-postgres", "runtime-tokio-rustls"] }
 uuid = { version = "1", features = ["v4", "serde"] }

src-tauri/src/commands/mcp.rs

@@ -0,0 +1,419 @@
+use axum::{
+    extract::State as AxumState,
+    http::StatusCode,
+    response::{IntoResponse, Response},
+    routing::post,
+    Json, Router,
+};
+use parking_lot::RwLock;
+use sea_orm::{ActiveModelTrait, ColumnTrait, EntityTrait, QueryFilter, Set, TransactionTrait};
+use serde::{Deserialize, Serialize};
+use serde_json::{json, Value};
+use std::net::SocketAddr;
+use std::sync::Arc;
+use tauri::State;
+use tokio::sync::{oneshot, Mutex};
+use uuid::Uuid;
+
+use crate::db::entities::{score_events, students};
+use crate::services::permission::PermissionLevel;
+use crate::state::AppState;
+
+use super::database::realtime_dual_write_sync;
+use super::response::IpcResponse;
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct McpServerConfig {
+    pub port: u16,
+    pub host: String,
+}
+
+impl Default for McpServerConfig {
+    fn default() -> Self {
+        Self {
+            port: 3901,
+            host: "127.0.0.1".to_string(),
+        }
+    }
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct McpServerStartResult {
+    pub url: String,
+    pub config: McpServerConfig,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct McpServerStatus {
+    pub is_running: bool,
+    pub config: McpServerConfig,
+    pub url: Option<String>,
+}
+
+struct McpServerState {
+    pub is_running: bool,
+    pub config: McpServerConfig,
+    pub url: Option<String>,
+    pub shutdown_tx: Option<oneshot::Sender<()>>,
+}
+
+impl Default for McpServerState {
+    fn default() -> Self {
+        Self {
+            is_running: false,
+            config: McpServerConfig::default(),
+            url: None,
+            shutdown_tx: None,
+        }
+    }
+}
+
+#[derive(Debug, Deserialize)]
+struct McpRequest {
+    #[allow(dead_code)]
+    jsonrpc: Option<String>,
+    id: Option<Value>,
+    method: String,
+    params: Option<Value>,
+}
+
+#[derive(Debug, Deserialize)]
+struct ToolCallParams {
+    name: String,
+    #[serde(default)]
+    arguments: Value,
+}
+
+#[derive(Debug, Deserialize)]
+struct AddScoreArgs {
+    student_name: String,
+    delta: i32,
+    #[serde(default)]
+    reason_content: Option<String>,
+}
+
+#[derive(Debug, Serialize)]
+struct AddScoreResult {
+    event_id: i32,
+    event_uuid: String,
+    student_name: String,
+    delta: i32,
+    val_prev: i32,
+    val_curr: i32,
+    reason_content: String,
+    event_time: String,
+}
+
+static MCP_SERVER_STATE: once_cell::sync::Lazy<Arc<Mutex<McpServerState>>> =
+    once_cell::sync::Lazy::new(|| Arc::new(Mutex::new(McpServerState::default())));
+
+fn check_admin_permission(state: &Arc<RwLock<AppState>>) -> Result<(), String> {
+    let state_guard = state.read();
+    let mut permissions = state_guard.permissions.write();
+    if !permissions.require_permission(0, PermissionLevel::Admin) {
+        return Err("Permission denied: Admin required".to_string());
+    }
+    Ok(())
+}
+
+fn jsonrpc_ok(id: Value, result: Value) -> Value {
+    json!({
+        "jsonrpc": "2.0",
+        "id": id,
+        "result": result
+    })
+}
+
+fn jsonrpc_error(id: Value, code: i32, message: &str) -> Value {
+    json!({
+        "jsonrpc": "2.0",
+        "id": id,
+        "error": {
+            "code": code,
+            "message": message
+        }
+    })
+}
+
+fn initialize_result() -> Value {
+    json!({
+        "protocolVersion": "2024-11-05",
+        "capabilities": {
+            "tools": {
+                "listChanged": false
+            }
+        },
+        "serverInfo": {
+            "name": "secscore-mcp",
+            "version": "1.0.0"
+        }
+    })
+}
+
+fn tools_list_result() -> Value {
+    json!({
+        "tools": [
+            {
+                "name": "add_score",
+                "description": "给指定学生加分/扣分，并写入 score_events 记录。",
+                "inputSchema": {
+                    "type": "object",
+                    "properties": {
+                        "student_name": {"type": "string", "description": "学生姓名"},
+                        "delta": {"type": "integer", "description": "分值变化，正数加分，负数扣分"},
+                        "reason_content": {"type": "string", "description": "加分原因，默认 MCP 加分"}
+                    },
+                    "required": ["student_name", "delta"]
+                }
+            }
+        ]
+    })
+}
+
+async fn handle_mcp(
+    AxumState(app_state): AxumState<Arc<RwLock<AppState>>>,
+    Json(payload): Json<Value>,
+) -> Response {
+    let req = match serde_json::from_value::<McpRequest>(payload) {
+        Ok(v) => v,
+        Err(e) => {
+            let body = jsonrpc_error(Value::Null, -32700, &format!("Parse error: {}", e));
+            return (StatusCode::OK, Json(body)).into_response();
+        }
+    };
+
+    let Some(id) = req.id.clone() else {
+        return StatusCode::NO_CONTENT.into_response();
+    };
+
+    let response = match req.method.as_str() {
+        "initialize" => jsonrpc_ok(id, initialize_result()),
+        "tools/list" => jsonrpc_ok(id, tools_list_result()),
+        "tools/call" => {
+            let params = req
+                .params
+                .and_then(|p| serde_json::from_value::<ToolCallParams>(p).ok());
+
+            match params {
+                None => jsonrpc_error(id, -32602, "Invalid tools/call params"),
+                Some(params) if params.name != "add_score" => {
+                    jsonrpc_error(id, -32601, &format!("Unknown tool: {}", params.name))
+                }
+                Some(params) => match serde_json::from_value::<AddScoreArgs>(params.arguments) {
+                    Ok(args) => match mcp_add_score(&app_state, args).await {
+                        Ok(payload) => jsonrpc_ok(
+                            id,
+                            json!({
+                                "content": [
+                                    {
+                                        "type": "text",
+                                        "text": format!(
+                                            "已记录：{} {:+} 分（{} -> {}）",
+                                            payload.student_name, payload.delta, payload.val_prev, payload.val_curr
+                                        )
+                                    }
+                                ],
+                                "isError": false,
+                                "structuredContent": payload
+                            }),
+                        ),
+                        Err(e) => jsonrpc_ok(
+                            id,
+                            json!({
+                                "content": [
+                                    {
+                                        "type": "text",
+                                        "text": format!("加分失败: {}", e)
+                                    }
+                                ],
+                                "isError": true
+                            }),
+                        ),
+                    },
+                    Err(e) => jsonrpc_error(id, -32602, &format!("Invalid arguments: {}", e)),
+                },
+            }
+        }
+        "notifications/initialized" => return StatusCode::NO_CONTENT.into_response(),
+        _ => jsonrpc_error(id, -32601, &format!("Method not found: {}", req.method)),
+    };
+
+    (StatusCode::OK, Json(response)).into_response()
+}
+
+async fn mcp_add_score(
+    app_state: &Arc<RwLock<AppState>>,
+    args: AddScoreArgs,
+) -> Result<AddScoreResult, String> {
+    let student_name = args.student_name.trim();
+    if student_name.is_empty() {
+        return Err("student_name 不能为空".to_string());
+    }
+
+    let reason_content = args
+        .reason_content
+        .as_deref()
+        .unwrap_or("MCP 加分")
+        .trim()
+        .to_string();
+
+    let db_conn = {
+        let state_guard = app_state.read();
+        let db_guard = state_guard.db.read();
+        db_guard.clone()
+    }
+    .ok_or_else(|| "Database not connected".to_string())?;
+
+    let student = students::Entity::find()
+        .filter(students::Column::Name.eq(student_name))
+        .one(&db_conn)
+        .await
+        .map_err(|e| e.to_string())?
+        .ok_or_else(|| format!("Student not found: {}", student_name))?;
+
+    let val_prev = student.score;
+    let val_curr = val_prev + args.delta;
+    let reward_curr = student.reward_points + args.delta;
+    let event_time = chrono::Utc::now()
+        .format("%Y-%m-%dT%H:%M:%S%.3fZ")
+        .to_string();
+    let event_uuid = Uuid::new_v4().to_string();
+
+    let txn = db_conn.begin().await.map_err(|e| e.to_string())?;
+
+    let new_event = score_events::ActiveModel {
+        id: sea_orm::ActiveValue::NotSet,
+        uuid: Set(event_uuid.clone()),
+        student_name: Set(student_name.to_string()),
+        reason_content: Set(reason_content.clone()),
+        delta: Set(args.delta),
+        val_prev: Set(val_prev),
+        val_curr: Set(val_curr),
+        event_time: Set(event_time.clone()),
+        settlement_id: Set(None),
+    };
+
+    let inserted = new_event.insert(&txn).await.map_err(|e| e.to_string())?;
+
+    let mut student_model: students::ActiveModel = student.into();
+    student_model.score = Set(val_curr);
+    student_model.reward_points = Set(reward_curr);
+    student_model.updated_at = Set(event_time.clone());
+    student_model
+        .update(&txn)
+        .await
+        .map_err(|e| e.to_string())?;
+
+    txn.commit().await.map_err(|e| e.to_string())?;
+
+    realtime_dual_write_sync(app_state).await?;
+
+    Ok(AddScoreResult {
+        event_id: inserted.id,
+        event_uuid,
+        student_name: student_name.to_string(),
+        delta: args.delta,
+        val_prev,
+        val_curr,
+        reason_content,
+        event_time,
+    })
+}
+
+#[tauri::command]
+pub async fn mcp_server_start(
+    config: Option<McpServerConfig>,
+    state: State<'_, Arc<RwLock<AppState>>>,
+) -> Result<IpcResponse<McpServerStartResult>, String> {
+    check_admin_permission(&state)?;
+
+    let mut server_state = MCP_SERVER_STATE.lock().await;
+    if server_state.is_running {
+        return Ok(IpcResponse::failure_with_type(
+            "MCP server is already running",
+        ));
+    }
+
+    let config = config.unwrap_or_default();
+
+    let host: std::net::IpAddr = config
+        .host
+        .parse()
+        .map_err(|e| format!("Invalid host address: {}", e))?;
+
+    let bind_addr: SocketAddr = (host, config.port).into();
+
+    let listener = tokio::net::TcpListener::bind(bind_addr)
+        .await
+        .map_err(|e| format!("Failed to bind MCP server: {}", e))?;
+
+    let local_addr = listener
+        .local_addr()
+        .map_err(|e| format!("Failed to get local addr: {}", e))?;
+
+    let app_state = state.inner().clone();
+    let router = Router::new()
+        .route("/mcp", post(handle_mcp))
+        .with_state(app_state);
+
+    let (shutdown_tx, shutdown_rx) = oneshot::channel::<()>();
+    tauri::async_runtime::spawn(async move {
+        let server = axum::serve(listener, router).with_graceful_shutdown(async move {
+            let _ = shutdown_rx.await;
+        });
+
+        if let Err(e) = server.await {
+            eprintln!("MCP server error: {}", e);
+        }
+    });
+
+    let url = format!("http://{}:{}/mcp", local_addr.ip(), local_addr.port());
+
+    server_state.is_running = true;
+    server_state.config = McpServerConfig {
+        host: local_addr.ip().to_string(),
+        port: local_addr.port(),
+    };
+    server_state.url = Some(url.clone());
+    server_state.shutdown_tx = Some(shutdown_tx);
+
+    Ok(IpcResponse::success(McpServerStartResult {
+        url,
+        config: server_state.config.clone(),
+    }))
+}
+
+#[tauri::command]
+pub async fn mcp_server_stop(
+    state: State<'_, Arc<RwLock<AppState>>>,
+) -> Result<IpcResponse<()>, String> {
+    check_admin_permission(&state)?;
+
+    let mut server_state = MCP_SERVER_STATE.lock().await;
+
+    if !server_state.is_running {
+        return Ok(IpcResponse::success_empty());
+    }
+
+    if let Some(tx) = server_state.shutdown_tx.take() {
+        let _ = tx.send(());
+    }
+
+    server_state.is_running = false;
+    server_state.url = None;
+
+    Ok(IpcResponse::success_empty())
+}
+
+#[tauri::command]
+pub async fn mcp_server_status(
+    _state: State<'_, Arc<RwLock<AppState>>>,
+) -> Result<IpcResponse<McpServerStatus>, String> {
+    let server_state = MCP_SERVER_STATE.lock().await;
+
+    Ok(IpcResponse::success(McpServerStatus {
+        is_running: server_state.is_running,
+        config: server_state.config.clone(),
+        url: server_state.url.clone(),
+    }))
+}

src-tauri/src/commands/mod.rs

@@ -8,6 +8,7 @@ pub mod event;
 pub mod filesystem;
 pub mod http_server;
 pub mod log;
+pub mod mcp;
 pub mod reason;
 pub mod response;
 pub mod reward;
@@ -28,6 +29,7 @@ pub use event::*;
 pub use filesystem::*;
 pub use http_server::*;
 pub use log::*;
+pub use mcp::*;
 pub use reason::*;
 pub use response::*;
 pub use reward::*;

src-tauri/src/lib.rs

@@ -114,6 +114,9 @@ pub fn run() {
             http_server_start,
             http_server_stop,
             http_server_status,
+            mcp_server_start,
+            mcp_server_stop,
+            mcp_server_status,
             register_url_protocol,
             app_quit,
             app_restart,

src-tauri/tauri.conf.json

@@ -22,8 +22,8 @@
         "decorations": false,
         "transparent": false,
         "center": true,
-        "minWidth": 800,
+        "minWidth": 360,
-        "minHeight": 600
+        "minHeight": 640
       }
     ],
     "security": {

src/App.tsx

@@ -63,6 +63,7 @@ function MainContent(): React.JSX.Element {
   const syncCheckingRef = useRef(false)
   const syncApplyLoadingRef = useRef(false)
   const lastLocalMutationAtRef = useRef(0)
+  const lastLandscapeSizeRef = useRef<{ width: number; height: number } | null>(null)
 
   const activeMenu = useMemo(() => {
     const p = location.pathname
@@ -284,6 +285,93 @@ function MainContent(): React.JSX.Element {
     if (key === "settings") navigate("/settings")
   }
 
+<<<<<<< HEAD
+=======
+  const getMaxWindowSize = () => {
+    const availableWidth = window.screen?.availWidth || window.innerWidth || 1200
+    const availableHeight = window.screen?.availHeight || window.innerHeight || 800
+    return {
+      maxWidth: Math.max(360, Math.round(availableWidth - 64)),
+      maxHeight: Math.max(640, Math.round(availableHeight - 64)),
+    }
+  }
+
+  const getFixedPortraitSize = () => {
+    const { maxWidth, maxHeight } = getMaxWindowSize()
+    const phonePortraitBase = { width: 430, height: 932 }
+    let width = Math.max(360, Math.min(phonePortraitBase.width, maxWidth))
+    let height = Math.max(640, Math.min(phonePortraitBase.height, maxHeight))
+
+    // 保证竖屏高于宽，维持手机风格比例。
+    if (height <= width) {
+      height = Math.min(maxHeight, Math.max(640, Math.round(width * 2.0)))
+    }
+    if (height <= width) {
+      width = Math.max(360, Math.min(maxWidth, Math.round(height * 0.5)))
+    }
+
+    return { width, height }
+  }
+
+  const getLandscapeRestoreSize = () => {
+    const { maxWidth, maxHeight } = getMaxWindowSize()
+    const fallback = { width: 1180, height: 680 }
+    const source = lastLandscapeSizeRef.current || fallback
+
+    let width = Math.max(800, Math.min(maxWidth, Math.round(source.width)))
+    let height = Math.max(600, Math.min(maxHeight, Math.round(source.height)))
+    if (width < height) {
+      const swappedWidth = Math.max(800, Math.min(maxWidth, height))
+      const swappedHeight = Math.max(600, Math.min(maxHeight, width))
+      width = swappedWidth
+      height = swappedHeight
+    }
+
+    return { width, height }
+  }
+
+  const toggleOrientationMode = async () => {
+    const api = (window as any).api
+    if (!api) return
+
+    const nextPortraitMode = !isPortraitMode
+    try {
+      const maximized = await api.windowIsMaximized()
+      if (maximized) {
+        await api.windowMaximize()
+      }
+
+      if (nextPortraitMode) {
+        lastLandscapeSizeRef.current = {
+          width: Math.max(1, Math.round(window.innerWidth || 0)),
+          height: Math.max(1, Math.round(window.innerHeight || 0)),
+        }
+        const targetSize = getFixedPortraitSize()
+        await api.windowSetResizable(false)
+        await api.windowResize(targetSize.width, targetSize.height)
+        setSidebarCollapsed(true)
+        setFloatingSidebarExpanded(false)
+      } else {
+        const targetSize = getLandscapeRestoreSize()
+        await api.windowSetResizable(true)
+        await api.windowResize(targetSize.width, targetSize.height)
+        setSidebarCollapsed(false)
+        setFloatingSidebarExpanded(false)
+      }
+      setIsPortraitMode(nextPortraitMode)
+    } catch (error) {
+      messageApi.error(t("common.error"))
+      console.error("Failed to toggle orientation mode:", error)
+    }
+  }
+
+  useEffect(() => {
+    if (!isPortraitMode || !sidebarCollapsed) {
+      setFloatingSidebarExpanded(false)
+    }
+  }, [isPortraitMode, sidebarCollapsed])
+
+>>>>>>> 1fe9dbe66a8a3df649fd86fb5ba64f3178057ec1
   const toggleSidebar = () => {
     if (isPortraitMode && sidebarCollapsed) {
       setFloatingSidebarExpanded((prev) => !prev)

src/components/Settings.tsx

@@ -88,6 +88,20 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
   const [urlRegisterLoading, setUrlRegisterLoading] = useState(false)
   const [appQuitLoading, setAppQuitLoading] = useState(false)
   const [appRestartLoading, setAppRestartLoading] = useState(false)
+  const [mcpLoading, setMcpLoading] = useState(false)
+  const [mcpConfig, setMcpConfig] = useState<{ host: string; port: number }>({
+    host: "127.0.0.1",
+    port: 3901,
+  })
+  const [mcpStatus, setMcpStatus] = useState<{
+    is_running: boolean
+    config: { host: string; port: number }
+    url?: string | null
+  }>({
+    is_running: false,
+    config: { host: "127.0.0.1", port: 3901 },
+    url: null,
+  })
   const canAdmin = permission === "admin"
   const [messageApi, contextHolder] = message.useMessage()
 
@@ -119,6 +133,21 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
     window.dispatchEvent(new CustomEvent("ss:data-updated", { detail: { category } }))
   }
 
+  const loadMcpStatus = async () => {
+    if (!(window as any).api?.mcpServerStatus) return
+    try {
+      const res = await (window as any).api.mcpServerStatus()
+      if (res.success && res.data) {
+        setMcpStatus(res.data)
+        if (res.data.config?.host && res.data.config?.port) {
+          setMcpConfig({ host: res.data.config.host, port: res.data.config.port })
+        }
+      }
+    } catch {
+      // ignore status polling errors in settings page
+    }
+  }
+
   const loadAll = async () => {
     if (!(window as any).api) return
     const res = await (window as any).api.getAllSettings()
@@ -129,6 +158,7 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
     }
     const authRes = await (window as any).api.authGetStatus()
     if (authRes.success && authRes.data) setSecurityStatus(authRes.data)
+    await loadMcpStatus()
   }
 
   useEffect(() => {
@@ -464,6 +494,61 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
     }
   }
 
+  const startMcpServer = async () => {
+    if (!(window as any).api?.mcpServerStart) return
+    const host = mcpConfig.host.trim()
+    const port = Number(mcpConfig.port)
+    if (!host) {
+      messageApi.warning(t("settings.mcp.hostRequired"))
+      return
+    }
+    if (!Number.isInteger(port) || port <= 0 || port > 65535) {
+      messageApi.warning(t("settings.mcp.portInvalid"))
+      return
+    }
+
+    setMcpLoading(true)
+    try {
+      const res = await withTimeout(
+        (window as any).api.mcpServerStart({ host, port }),
+        10_000,
+        t("settings.mcp.startTimeout")
+      )
+      if (res.success) {
+        messageApi.success(t("settings.mcp.startSuccess"))
+      } else {
+        messageApi.error(res.message || t("settings.mcp.startFailed"))
+      }
+    } catch (e: any) {
+      messageApi.error(e?.message || t("settings.mcp.startFailed"))
+    } finally {
+      await loadMcpStatus()
+      setMcpLoading(false)
+    }
+  }
+
+  const stopMcpServer = async () => {
+    if (!(window as any).api?.mcpServerStop) return
+    setMcpLoading(true)
+    try {
+      const res = await withTimeout(
+        (window as any).api.mcpServerStop(),
+        10_000,
+        t("settings.mcp.stopTimeout")
+      )
+      if (res.success) {
+        messageApi.success(t("settings.mcp.stopSuccess"))
+      } else {
+        messageApi.error(res.message || t("settings.mcp.stopFailed"))
+      }
+    } catch (e: any) {
+      messageApi.error(e?.message || t("settings.mcp.stopFailed"))
+    } finally {
+      await loadMcpStatus()
+      setMcpLoading(false)
+    }
+  }
+
   const currentYear = new Date().getFullYear()
 
   const confirmQuitApp = () => {
@@ -1065,6 +1150,76 @@ export const Settings: React.FC<{ permission: permissionLevel }> = ({ permission
             </Space>
           </div>
           <Divider />
+          <div style={{ fontSize: "16px", fontWeight: 600, marginBottom: "8px" }}>
+            {t("settings.mcp.title")}
+          </div>
+          <div style={{ color: "var(--ss-text-secondary)", marginBottom: "12px", fontSize: "12px" }}>
+            {t("settings.mcp.description")}
+          </div>
+          <Space style={{ marginBottom: "12px" }}>
+            <Tag color={mcpStatus.is_running ? "success" : "default"}>
+              {mcpStatus.is_running ? t("settings.mcp.running") : t("settings.mcp.stopped")}
+            </Tag>
+            {mcpStatus.url ? (
+              <Tag color="blue">{mcpStatus.url}</Tag>
+            ) : (
+              <Tag>{t("settings.mcp.noUrl")}</Tag>
+            )}
+          </Space>
+          <Form layout="horizontal" labelCol={{ span: 4 }} wrapperCol={{ span: 20 }}>
+            <Form.Item label={t("settings.mcp.host")}>
+              <Input
+                value={mcpConfig.host}
+                onChange={(e) => setMcpConfig((prev) => ({ ...prev, host: e.target.value }))}
+                disabled={!canAdmin || mcpStatus.is_running}
+                style={{ width: "280px" }}
+                placeholder="127.0.0.1"
+              />
+            </Form.Item>
+            <Form.Item label={t("settings.mcp.port")}>
+              <Input
+                value={String(mcpConfig.port)}
+                onChange={(e) => {
+                  const next = Number(e.target.value.replace(/[^\d]/g, ""))
+                  if (Number.isFinite(next) && next > 0) {
+                    setMcpConfig((prev) => ({ ...prev, port: next }))
+                  } else if (!e.target.value) {
+                    setMcpConfig((prev) => ({ ...prev, port: 0 }))
+                  }
+                }}
+                disabled={!canAdmin || mcpStatus.is_running}
+                style={{ width: "180px" }}
+                placeholder="3901"
+              />
+            </Form.Item>
+            <Form.Item label={t("common.operation")}>
+              <Space>
+                <Button
+                  type="primary"
+                  onClick={startMcpServer}
+                  loading={mcpLoading}
+                  disabled={!canAdmin || mcpStatus.is_running}
+                >
+                  {t("settings.mcp.start")}
+                </Button>
+                <Button
+                  danger
+                  onClick={stopMcpServer}
+                  loading={mcpLoading}
+                  disabled={!canAdmin || !mcpStatus.is_running}
+                >
+                  {t("settings.mcp.stop")}
+                </Button>
+                <Button onClick={loadMcpStatus} disabled={mcpLoading}>
+                  {t("settings.mcp.refresh")}
+                </Button>
+              </Space>
+            </Form.Item>
+          </Form>
+          <div style={{ color: "var(--ss-text-secondary)", marginTop: "-8px", fontSize: "12px" }}>
+            {t("settings.mcp.hint")}
+          </div>
+          <Divider />
           <div style={{ fontSize: "16px", fontWeight: 600, marginBottom: "8px" }}>
             {t("settings.app.title")}
           </div>

src/i18n/locales/en-US.json

@@ -276,6 +276,27 @@
       "registerFailed": "Registration failed",
       "installerRequired": "Requires installed SecScore, may not work in development mode."
     },
+    "mcp": {
+      "title": "MCP Service",
+      "description": "Manage the built-in MCP HTTP service for external MCP clients.",
+      "running": "Running",
+      "stopped": "Stopped",
+      "noUrl": "No URL",
+      "host": "Host",
+      "port": "Port",
+      "start": "Start",
+      "stop": "Stop",
+      "refresh": "Refresh Status",
+      "hint": "Recommended to bind only to 127.0.0.1; after start, endpoint is http://host:port/mcp",
+      "hostRequired": "Please enter MCP host",
+      "portInvalid": "Please enter a valid port (1-65535)",
+      "startSuccess": "MCP server started",
+      "startFailed": "Failed to start MCP server",
+      "stopSuccess": "MCP server stopped",
+      "stopFailed": "Failed to stop MCP server",
+      "startTimeout": "MCP server start timed out, please try again",
+      "stopTimeout": "MCP server stop timed out, please try again"
+    },
     "app": {
       "title": "App Controls",
       "description": "Quickly restart or quit the app.",

src/i18n/locales/zh-CN.json

@@ -276,6 +276,27 @@
       "registerFailed": "注册失败",
       "installerRequired": "需要安装版 SecScore，开发模式下可能无效。"
     },
+    "mcp": {
+      "title": "MCP 服务",
+      "description": "管理内置 MCP HTTP 服务，供外部 MCP 客户端调用。",
+      "running": "运行中",
+      "stopped": "已停止",
+      "noUrl": "暂无地址",
+      "host": "主机",
+      "port": "端口",
+      "start": "启动",
+      "stop": "停止",
+      "refresh": "刷新状态",
+      "hint": "建议仅绑定到 127.0.0.1；启动后 MCP 入口为 http://host:port/mcp",
+      "hostRequired": "请输入 MCP 主机地址",
+      "portInvalid": "请输入有效端口（1-65535）",
+      "startSuccess": "MCP 服务启动成功",
+      "startFailed": "MCP 服务启动失败",
+      "stopSuccess": "MCP 服务已停止",
+      "stopFailed": "MCP 服务停止失败",
+      "startTimeout": "启动 MCP 服务超时，请稍后重试",
+      "stopTimeout": "停止 MCP 服务超时，请稍后重试"
+    },
     "app": {
       "title": "应用控制",
       "description": "快速重启或退出应用。",

src/preload/types.ts

@@ -295,6 +295,22 @@ const api = {
     data: { isRunning: boolean; config?: any; url?: string }
   }> => invoke("http_server_status"),
 
+  // MCP Server
+  mcpServerStart: (config?: {
+    port?: number
+    host?: string
+  }): Promise<{ success: boolean; data?: { url: string; config: { port: number; host: string } } }> =>
+    invoke("mcp_server_start", { config }),
+  mcpServerStop: (): Promise<{ success: boolean }> => invoke("mcp_server_stop"),
+  mcpServerStatus: (): Promise<{
+    success: boolean
+    data?: {
+      is_running: boolean
+      config: { port: number; host: string }
+      url?: string | null
+    }
+  }> => invoke("mcp_server_status"),
+
   // File System
   fsGetConfigStructure: (): Promise<{
     success: boolean