feat: 插件系统 V1

plugin-wiki/插件开发指南.md

@@ -0,0 +1,126 @@
+# SecScore 插件开发指南（V1）
+
+## 1. 当前插件能力
+
+当前版本支持：
+
+- 在“插件管理”中安装、卸载、启用、禁用插件
+- 启动时自动加载已启用插件
+- 插件变更后自动热重载（安装/卸载/启用状态变化）
+- 插件通过 `setup(ctx)` 运行，并可订阅应用事件
+
+当前限制：
+
+- `main` 入口建议使用单文件 ESM（不建议写相对 `import`）
+- `permissions` 字段目前用于声明，不做强制拦截
+- 插件运行在前端渲染层，属于“本机受信任代码”模型
+
+## 2. 插件目录结构
+
+```text
+my-plugin/
+  manifest.json
+  main.js
+```
+
+`manifest.json` 最小示例：
+
+```json
+{
+  "id": "demo.hello",
+  "name": "Hello Plugin",
+  "version": "0.1.0",
+  "description": "我的第一个 SecScore 插件",
+  "author": "YourName",
+  "main": "main.js",
+  "permissions": ["events.read"],
+  "enabled": true
+}
+```
+
+字段说明：
+
+- `id`：插件唯一标识，仅允许字母/数字/`.`/`_`/`-`
+- `name`：插件名称
+- `version`：版本号
+- `main`：入口脚本（相对路径）
+- `enabled`：是否启用
+- `permissions`：声明型权限数组（V1 不强制）
+
+## 3. 入口脚本写法
+
+`main.js` 示例：
+
+```js
+export default {
+  setup(ctx) {
+    ctx.log("插件已加载")
+
+    const offRoute = ctx.on("route-changed", (detail) => {
+      ctx.log("路由变化", detail)
+    })
+
+    const offData = ctx.on("data-updated", (detail) => {
+      ctx.log("数据变化", detail)
+    })
+
+    // 示例：调用内置 API（仍受后端权限控制）
+    ctx.api
+      ?.queryStudents?.()
+      .then((res) => ctx.log("学生数量", res?.data?.length ?? 0))
+      .catch((err) => ctx.log("查询失败", String(err)))
+
+    // 返回清理函数（可选）
+    return () => {
+      offRoute()
+      offData()
+      ctx.log("插件已卸载")
+    }
+  },
+}
+```
+
+也支持：
+
+```js
+export default function setup(ctx) {
+  ctx.log("以函数形式加载")
+}
+```
+
+## 4. `ctx` 上下文
+
+`setup(ctx)` 可用能力：
+
+- `ctx.id` / `ctx.name` / `ctx.version`
+- `ctx.permissions`：manifest 中的权限声明
+- `ctx.api`：应用 `window.api`（可调用现有 IPC API）
+- `ctx.log(message, meta?)`：插件日志输出
+- `ctx.on(event, handler)`：订阅事件并返回取消订阅函数
+
+可订阅事件：
+
+- `data-updated`：对应 `ss:data-updated`
+- `route-changed`：对应 `ss:route-changed`
+- `plugins-updated`：对应 `ss:plugins-updated`
+
+## 5. 安装与调试
+
+1. 准备好插件目录（包含 `manifest.json` 与入口文件）
+2. 打开 SecScore -> `插件管理` -> `安装插件`
+3. 选择插件目录并确认安装
+4. 查看日志：
+   - 开发环境浏览器控制台
+   - 或应用日志（设置页日志模块）
+
+卸载行为说明：
+
+- 卸载会删除安装到应用插件目录中的插件副本
+- 源插件目录（你自己本地开发目录）不会被改动
+
+## 6. 推荐开发流程
+
+1. 先写最小插件（仅 `ctx.log`）
+2. 再接入事件监听（`route-changed` / `data-updated`）
+3. 最后增加 API 调用和容错处理（`try/catch`）
+4. 升级版本时同步更新 `manifest.json` 的 `version`

src-tauri/src/commands/mod.rs

@@ -10,6 +10,7 @@ pub mod http_server;
 pub mod log;
 pub mod mcp;
 pub mod oauth_server;
+pub mod plugin;
 pub mod reason;
 pub mod response;
 pub mod reward;
@@ -32,6 +33,7 @@ pub use http_server::*;
 pub use log::*;
 pub use mcp::*;
 pub use oauth_server::*;
+pub use plugin::*;
 pub use reason::*;
 pub use response::*;
 pub use reward::*;

src-tauri/src/commands/plugin.rs

@@ -0,0 +1,165 @@
+use parking_lot::RwLock;
+use std::path::PathBuf;
+use std::sync::Arc;
+use tauri::State;
+
+use crate::services::plugin::{
+    Plugin, PluginManifest, PluginRuntimeModule, PluginService, PluginStats,
+};
+use crate::services::PermissionLevel;
+use crate::state::AppState;
+
+use super::response::IpcResponse;
+
+fn check_admin_permission(state: &Arc<RwLock<AppState>>, sender_id: Option<u32>) -> bool {
+    let state_guard = state.read();
+    let mut permissions = state_guard.permissions.write();
+    let id = sender_id.unwrap_or(0);
+    permissions.require_permission(id, PermissionLevel::Admin)
+}
+
+#[tauri::command]
+pub fn plugin_get_all(state: State<'_, Arc<RwLock<AppState>>>) -> Result<IpcResponse<Vec<Plugin>>, String> {
+    let state_guard = state.read();
+    let plugins = state_guard.plugins.read();
+    let all_plugins = (*plugins).get_all_plugins().to_vec();
+    Ok(IpcResponse::success(all_plugins))
+}
+
+#[tauri::command]
+pub fn plugin_get(
+    plugin_id: String,
+    state: State<'_, Arc<RwLock<AppState>>>,
+) -> Result<IpcResponse<Plugin>, String> {
+    let state_guard = state.read();
+    let plugins = state_guard.plugins.read();
+
+    match plugins.get_plugin(&plugin_id) {
+        Some(plugin) => Ok(IpcResponse::success(plugin.clone())),
+        None => Ok(IpcResponse::error("Plugin not found")),
+    }
+}
+
+#[tauri::command]
+pub fn plugin_get_stats(state: State<'_, Arc<RwLock<AppState>>>) -> Result<IpcResponse<PluginStats>, String> {
+    let state_guard = state.read();
+    let plugins = state_guard.plugins.read();
+    let stats = plugins.get_plugin_stats();
+    Ok(IpcResponse::success(stats))
+}
+
+#[tauri::command]
+pub fn plugin_toggle(
+    plugin_id: String,
+    enabled: bool,
+    sender_id: Option<u32>,
+    state: State<'_, Arc<RwLock<AppState>>>,
+) -> Result<IpcResponse<()>, String> {
+    if !check_admin_permission(&state, sender_id) {
+        return Ok(IpcResponse::error("Permission denied: admin required"));
+    }
+    let state_guard = state.read();
+    let mut plugins = state_guard.plugins.write();
+    plugins.toggle_plugin(&plugin_id, enabled)?;
+    Ok(IpcResponse::success(()))
+}
+
+#[tauri::command]
+pub fn plugin_install(
+    manifest: PluginManifest,
+    plugin_dir: PathBuf,
+    sender_id: Option<u32>,
+    state: State<'_, Arc<RwLock<AppState>>>,
+) -> Result<IpcResponse<Plugin>, String> {
+    if !check_admin_permission(&state, sender_id) {
+        return Ok(IpcResponse::error("Permission denied: admin required"));
+    }
+    let state_guard = state.read();
+    let mut plugins = state_guard.plugins.write();
+    let plugin = plugins.install_plugin(&state_guard.app_handle, manifest, plugin_dir)?;
+    Ok(IpcResponse::success(plugin))
+}
+
+#[tauri::command]
+pub fn plugin_uninstall(
+    plugin_id: String,
+    sender_id: Option<u32>,
+    state: State<'_, Arc<RwLock<AppState>>>,
+) -> Result<IpcResponse<()>, String> {
+    if !check_admin_permission(&state, sender_id) {
+        return Ok(IpcResponse::error("Permission denied: admin required"));
+    }
+    let state_guard = state.read();
+    let mut plugins = state_guard.plugins.write();
+    plugins.uninstall_plugin(&plugin_id)?;
+    Ok(IpcResponse::success(()))
+}
+
+#[tauri::command]
+pub fn plugin_load_manifest(
+    path: PathBuf,
+    sender_id: Option<u32>,
+    state: State<'_, Arc<RwLock<AppState>>>,
+) -> Result<IpcResponse<PluginManifest>, String> {
+    if !check_admin_permission(&state, sender_id) {
+        return Ok(IpcResponse::error("Permission denied: admin required"));
+    }
+    let manifest = PluginService::load_plugin_manifest(&path)?;
+    Ok(IpcResponse::success(manifest))
+}
+
+#[tauri::command]
+pub fn plugin_get_dir(
+    plugin_id: String,
+    state: State<'_, Arc<RwLock<AppState>>>,
+) -> Result<IpcResponse<String>, String> {
+    let state_guard = state.read();
+    let plugins = state_guard.plugins.read();
+
+    match plugins.get_plugin_dir(&plugin_id) {
+        Some(dir) => Ok(IpcResponse::success(dir.to_string_lossy().to_string())),
+        None => Ok(IpcResponse::error("Plugin not found")),
+    }
+}
+
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct PluginListItem {
+    pub id: String,
+    pub name: String,
+    pub version: String,
+    pub description: Option<String>,
+    pub author: Option<String>,
+    pub enabled: bool,
+}
+
+impl From<Plugin> for PluginListItem {
+    fn from(plugin: Plugin) -> Self {
+        Self {
+            id: plugin.id,
+            name: plugin.name,
+            version: plugin.version,
+            description: plugin.description,
+            author: plugin.author,
+            enabled: plugin.enabled,
+        }
+    }
+}
+
+#[tauri::command]
+pub fn plugin_get_list(state: State<'_, Arc<RwLock<AppState>>>) -> Result<IpcResponse<Vec<PluginListItem>>, String> {
+    let state_guard = state.read();
+    let plugins = state_guard.plugins.read();
+    let list: Vec<PluginListItem> = (*plugins).get_all_plugins().iter().map(|p| (*p).clone().into()).collect();
+    Ok(IpcResponse::success(list))
+}
+
+#[tauri::command]
+pub fn plugin_get_runtime_modules(
+    state: State<'_, Arc<RwLock<AppState>>>,
+) -> Result<IpcResponse<Vec<PluginRuntimeModule>>, String> {
+    let state_guard = state.read();
+    let plugins = state_guard.plugins.read();
+    let modules = plugins.get_runtime_modules()?;
+    Ok(IpcResponse::success(modules))
+}

src-tauri/src/lib.rs

@@ -106,6 +106,16 @@ pub fn run() {
             log_clear,
             log_set_level,
             log_write,
+            plugin_get_all,
+            plugin_get,
+            plugin_get_stats,
+            plugin_toggle,
+            plugin_install,
+            plugin_uninstall,
+            plugin_load_manifest,
+            plugin_get_dir,
+            plugin_get_list,
+            plugin_get_runtime_modules,
             data_export_json,
             data_import_json,
             window_minimize,

src-tauri/src/services/mod.rs

@@ -3,6 +3,7 @@ pub mod auto_score;
 pub mod data;
 pub mod logger;
 pub mod permission;
+pub mod plugin;
 pub mod security;
 pub mod settings;
 pub mod theme;
@@ -17,6 +18,7 @@ pub use auto_score::{
 pub use data::DataService;
 pub use logger::LoggerService;
 pub use permission::{PermissionLevel, PermissionService};
+pub use plugin::{Plugin, PluginManifest, PluginRuntimeModule, PluginService, PluginStats};
 pub use security::SecurityService;
 pub use settings::{SettingsKey, SettingsService, SettingsSpec, SettingsValue};
 pub use theme::{ThemeConfig, ThemeService};

src-tauri/src/services/plugin.rs

@@ -0,0 +1,478 @@
+use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
+use std::fs;
+use std::path::{Path, PathBuf};
+use tauri::{AppHandle, Manager};
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
+#[serde(rename_all = "camelCase")]
+pub struct PluginManifest {
+    pub id: String,
+    pub name: String,
+    pub version: String,
+    pub description: Option<String>,
+    pub author: Option<String>,
+    pub main: Option<String>,
+    pub assets: Option<Vec<String>>,
+    pub permissions: Option<Vec<String>>,
+    pub enabled: bool,
+}
+
+impl Default for PluginManifest {
+    fn default() -> Self {
+        Self {
+            id: String::new(),
+            name: String::new(),
+            version: "1.0.0".to_string(),
+            description: None,
+            author: None,
+            main: None,
+            assets: None,
+            permissions: None,
+            enabled: true,
+        }
+    }
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
+#[serde(rename_all = "camelCase")]
+pub struct Plugin {
+    pub id: String,
+    pub name: String,
+    pub version: String,
+    pub description: Option<String>,
+    pub author: Option<String>,
+    pub main: Option<String>,
+    pub permissions: Option<Vec<String>>,
+    pub enabled: bool,
+    pub installed_at: String,
+    pub manifest_path: String,
+}
+
+impl From<PluginManifest> for Plugin {
+    fn from(manifest: PluginManifest) -> Self {
+        Self {
+            id: manifest.id,
+            name: manifest.name,
+            version: manifest.version,
+            description: manifest.description,
+            author: manifest.author,
+            main: manifest.main,
+            permissions: manifest.permissions,
+            enabled: manifest.enabled,
+            installed_at: chrono::Utc::now().to_rfc3339(),
+            manifest_path: String::new(),
+        }
+    }
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
+#[serde(rename_all = "camelCase")]
+pub struct PluginRuntimeModule {
+    pub id: String,
+    pub name: String,
+    pub version: String,
+    pub description: Option<String>,
+    pub author: Option<String>,
+    pub main: String,
+    pub code: String,
+    pub permissions: Vec<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+#[serde(rename_all = "camelCase")]
+pub struct PluginStats {
+    pub total_plugins: usize,
+    pub enabled_plugins: usize,
+    pub disabled_plugins: usize,
+}
+
+pub struct PluginService {
+    plugins: Vec<Plugin>,
+    plugin_dirs: HashMap<String, PathBuf>,
+}
+
+impl Default for PluginService {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+impl PluginService {
+    pub fn new() -> Self {
+        Self {
+            plugins: Vec::new(),
+            plugin_dirs: HashMap::new(),
+        }
+    }
+
+    pub fn get_plugins_dir(app_handle: &AppHandle) -> PathBuf {
+        app_handle
+            .path()
+            .app_data_dir()
+            .unwrap_or_else(|_| PathBuf::from("."))
+            .join("plugins")
+    }
+
+    pub fn initialize(&mut self, app_handle: &AppHandle) -> Result<(), String> {
+        let plugins_dir = Self::get_plugins_dir(app_handle);
+
+        if !plugins_dir.exists() {
+            fs::create_dir_all(&plugins_dir).map_err(|e| format!("Failed to create plugins directory: {}", e))?;
+        }
+
+        self.plugins.clear();
+        self.plugin_dirs.clear();
+        self.load_plugins_from_dir(&plugins_dir)?;
+        Ok(())
+    }
+
+    fn load_plugins_from_dir(&mut self, dir: &Path) -> Result<(), String> {
+        if !dir.exists() {
+            return Ok(());
+        }
+
+        for entry in fs::read_dir(dir).map_err(|e| format!("Failed to read plugins directory: {}", e))? {
+            let entry = entry.map_err(|e| format!("Failed to read directory entry: {}", e))?;
+            let path = entry.path();
+
+            if path.is_dir() {
+                let manifest_path = path.join("manifest.json");
+                if manifest_path.exists() {
+                    match Self::load_plugin_manifest_from_file(&manifest_path) {
+                        Ok(manifest) => {
+                            if let Err(error) = Self::validate_manifest(&manifest) {
+                                eprintln!(
+                                    "Skip invalid plugin manifest at {}: {}",
+                                    manifest_path.to_string_lossy(),
+                                    error
+                                );
+                                continue;
+                            }
+                            if self.plugins.iter().any(|existing| existing.id == manifest.id) {
+                                eprintln!(
+                                    "Skip duplicated plugin id {} at {}",
+                                    manifest.id,
+                                    manifest_path.to_string_lossy()
+                                );
+                                continue;
+                            }
+                            let mut plugin: Plugin = manifest.into();
+                            plugin.manifest_path = manifest_path.to_string_lossy().to_string();
+                            let plugin_id = plugin.id.clone();
+                            self.plugins.push(plugin);
+                            self.plugin_dirs.insert(plugin_id, path);
+                        }
+                        Err(error) => {
+                            eprintln!(
+                                "Skip plugin with invalid manifest at {}: {}",
+                                manifest_path.to_string_lossy(),
+                                error
+                            );
+                        }
+                    }
+                }
+            }
+        }
+
+        Ok(())
+    }
+
+    fn validate_manifest(manifest: &PluginManifest) -> Result<(), String> {
+        let id = manifest.id.trim();
+        let name = manifest.name.trim();
+        let version = manifest.version.trim();
+
+        if id.is_empty() {
+            return Err("Plugin id cannot be empty".to_string());
+        }
+        if !id
+            .chars()
+            .all(|ch| ch.is_ascii_alphanumeric() || ch == '.' || ch == '_' || ch == '-')
+        {
+            return Err("Plugin id can only contain letters, numbers, dot, underscore, hyphen".to_string());
+        }
+        if name.is_empty() {
+            return Err("Plugin name cannot be empty".to_string());
+        }
+        if version.is_empty() {
+            return Err("Plugin version cannot be empty".to_string());
+        }
+
+        if let Some(main) = manifest.main.as_ref() {
+            let entry = main.trim();
+            if entry.is_empty() {
+                return Err("Plugin main cannot be empty".to_string());
+            }
+            if Path::new(entry).is_absolute() {
+                return Err("Plugin main must be a relative path".to_string());
+            }
+        }
+
+        Ok(())
+    }
+
+    fn copy_dir_recursive(source: &Path, target: &Path) -> Result<(), String> {
+        if !source.exists() || !source.is_dir() {
+            return Err(format!(
+                "Plugin source directory does not exist: {}",
+                source.to_string_lossy()
+            ));
+        }
+
+        fs::create_dir_all(target)
+            .map_err(|e| format!("Failed to create plugin target directory: {}", e))?;
+
+        for entry in fs::read_dir(source)
+            .map_err(|e| format!("Failed to read plugin source directory: {}", e))?
+        {
+            let entry = entry.map_err(|e| format!("Failed to read plugin file entry: {}", e))?;
+            let source_path = entry.path();
+            let target_path = target.join(entry.file_name());
+
+            if source_path.is_dir() {
+                Self::copy_dir_recursive(&source_path, &target_path)?;
+            } else {
+                fs::copy(&source_path, &target_path).map_err(|e| {
+                    format!(
+                        "Failed to copy plugin file from {} to {}: {}",
+                        source_path.to_string_lossy(),
+                        target_path.to_string_lossy(),
+                        e
+                    )
+                })?;
+            }
+        }
+
+        Ok(())
+    }
+
+    fn load_plugin_manifest_from_file(manifest_path: &Path) -> Result<PluginManifest, String> {
+        let content = fs::read_to_string(manifest_path)
+            .map_err(|e| format!("Failed to read manifest.json: {}", e))?;
+
+        serde_json::from_str(&content).map_err(|e| format!("Failed to parse manifest.json: {}", e))
+    }
+
+    fn persist_manifest_enabled(manifest_path: &Path, enabled: bool) -> Result<(), String> {
+        let mut manifest = Self::load_plugin_manifest_from_file(manifest_path)?;
+        manifest.enabled = enabled;
+        let serialized =
+            serde_json::to_string_pretty(&manifest).map_err(|e| format!("Failed to serialize manifest.json: {}", e))?;
+        fs::write(manifest_path, format!("{}\n", serialized))
+            .map_err(|e| format!("Failed to write manifest.json: {}", e))?;
+        Ok(())
+    }
+
+    fn resolve_plugin_relative_path(plugin_dir: &Path, relative_path: &str) -> Result<PathBuf, String> {
+        let relative_path = relative_path.trim();
+        if relative_path.is_empty() {
+            return Err("Plugin entry file path cannot be empty".to_string());
+        }
+        if Path::new(relative_path).is_absolute() {
+            return Err("Plugin entry file must be a relative path".to_string());
+        }
+
+        let plugin_dir_canonical = fs::canonicalize(plugin_dir).map_err(|e| {
+            format!(
+                "Failed to resolve plugin directory {}: {}",
+                plugin_dir.to_string_lossy(),
+                e
+            )
+        })?;
+        let entry_path = plugin_dir.join(relative_path);
+        let entry_path_canonical = fs::canonicalize(&entry_path).map_err(|e| {
+            format!(
+                "Failed to resolve plugin entry {}: {}",
+                entry_path.to_string_lossy(),
+                e
+            )
+        })?;
+
+        if !entry_path_canonical.starts_with(&plugin_dir_canonical) {
+            return Err("Plugin entry file must stay inside plugin directory".to_string());
+        }
+        if !entry_path_canonical.is_file() {
+            return Err(format!(
+                "Plugin entry file not found: {}",
+                entry_path_canonical.to_string_lossy()
+            ));
+        }
+
+        Ok(entry_path_canonical)
+    }
+
+    pub fn install_plugin(
+        &mut self,
+        app_handle: &AppHandle,
+        manifest: PluginManifest,
+        plugin_dir: PathBuf,
+    ) -> Result<Plugin, String> {
+        Self::validate_manifest(&manifest)?;
+        if self.plugins.iter().any(|existing| existing.id == manifest.id) {
+            return Err("Plugin already installed".to_string());
+        }
+        if !plugin_dir.exists() || !plugin_dir.is_dir() {
+            return Err(format!(
+                "Plugin directory not found: {}",
+                plugin_dir.to_string_lossy()
+            ));
+        }
+
+        let source_manifest = Self::load_plugin_manifest(&plugin_dir)?;
+        Self::validate_manifest(&source_manifest)?;
+        if source_manifest.id != manifest.id {
+            return Err("Manifest mismatch: plugin id in folder does not match selected plugin".to_string());
+        }
+
+        let plugins_dir = Self::get_plugins_dir(app_handle);
+        if !plugins_dir.exists() {
+            fs::create_dir_all(&plugins_dir)
+                .map_err(|e| format!("Failed to create plugins directory: {}", e))?;
+        }
+        let target_dir = plugins_dir.join(&source_manifest.id);
+        if target_dir.exists() {
+            return Err(format!(
+                "Plugin target directory already exists: {}",
+                target_dir.to_string_lossy()
+            ));
+        }
+
+        Self::copy_dir_recursive(&plugin_dir, &target_dir)?;
+
+        let target_manifest_path = target_dir.join("manifest.json");
+        let mut plugin: Plugin = source_manifest.into();
+        plugin.manifest_path = target_manifest_path.to_string_lossy().to_string();
+        let plugin_id = plugin.id.clone();
+
+        self.plugins.push(plugin.clone());
+        self.plugin_dirs.insert(plugin_id, target_dir);
+
+        Ok(plugin)
+    }
+
+    pub fn uninstall_plugin(&mut self, plugin_id: &str) -> Result<(), String> {
+        let exists = self.plugins.iter().any(|plugin| plugin.id == plugin_id);
+        if !exists {
+            return Err("Plugin not found".to_string());
+        }
+
+        if let Some(plugin_dir) = self.plugin_dirs.get(plugin_id) {
+            if plugin_dir.exists() {
+                fs::remove_dir_all(plugin_dir).map_err(|e| {
+                    format!(
+                        "Failed to remove plugin directory {}: {}",
+                        plugin_dir.to_string_lossy(),
+                        e
+                    )
+                })?;
+            }
+        }
+
+        self.plugins.retain(|plugin| plugin.id != plugin_id);
+        self.plugin_dirs.remove(plugin_id);
+        Ok(())
+    }
+
+    pub fn toggle_plugin(&mut self, plugin_id: &str, enabled: bool) -> Result<(), String> {
+        let manifest_path = self
+            .plugin_dirs
+            .get(plugin_id)
+            .ok_or_else(|| "Plugin directory not found".to_string())?
+            .join("manifest.json");
+        let plugin = self
+            .plugins
+            .iter_mut()
+            .find(|plugin| plugin.id == plugin_id)
+            .ok_or_else(|| "Plugin not found".to_string())?;
+        plugin.enabled = enabled;
+        Self::persist_manifest_enabled(&manifest_path, enabled)?;
+        Ok(())
+    }
+
+    pub fn get_plugin(&self, plugin_id: &str) -> Option<&Plugin> {
+        self.plugins.iter().find(|p| p.id == plugin_id)
+    }
+
+    pub fn get_all_plugins(&self) -> &[Plugin] {
+        &self.plugins
+    }
+
+    pub fn get_plugin_stats(&self) -> PluginStats {
+        let total_plugins = self.plugins.len();
+        let enabled_plugins = self.plugins.iter().filter(|p| p.enabled).count();
+        let disabled_plugins = total_plugins - enabled_plugins;
+
+        PluginStats {
+            total_plugins,
+            enabled_plugins,
+            disabled_plugins,
+        }
+    }
+
+    pub fn get_plugin_dir(&self, plugin_id: &str) -> Option<&PathBuf> {
+        self.plugin_dirs.get(plugin_id)
+    }
+
+    pub fn get_runtime_modules(&self) -> Result<Vec<PluginRuntimeModule>, String> {
+        let mut runtime_modules = Vec::new();
+
+        for plugin in self.plugins.iter().filter(|plugin| plugin.enabled) {
+            let Some(main) = plugin.main.clone() else {
+                continue;
+            };
+            let Some(plugin_dir) = self.plugin_dirs.get(&plugin.id) else {
+                eprintln!(
+                    "Skip plugin runtime loading because plugin directory missing: {}",
+                    plugin.id
+                );
+                continue;
+            };
+            let entry_path = match Self::resolve_plugin_relative_path(plugin_dir, &main) {
+                Ok(path) => path,
+                Err(error) => {
+                    eprintln!(
+                        "Skip plugin runtime loading for {} because entry path is invalid: {}",
+                        plugin.id, error
+                    );
+                    continue;
+                }
+            };
+            let code = match fs::read_to_string(&entry_path) {
+                Ok(code) => code,
+                Err(error) => {
+                    eprintln!(
+                        "Skip plugin runtime loading for {} because entry file cannot be read: {}",
+                        plugin.id, error
+                    );
+                    continue;
+                }
+            };
+
+            runtime_modules.push(PluginRuntimeModule {
+                id: plugin.id.clone(),
+                name: plugin.name.clone(),
+                version: plugin.version.clone(),
+                description: plugin.description.clone(),
+                author: plugin.author.clone(),
+                main,
+                code,
+                permissions: plugin.permissions.clone().unwrap_or_default(),
+            });
+        }
+
+        Ok(runtime_modules)
+    }
+
+    pub fn load_plugin_manifest(path: &PathBuf) -> Result<PluginManifest, String> {
+        let manifest_path = path.join("manifest.json");
+
+        if !manifest_path.exists() {
+            return Err("manifest.json not found".to_string());
+        }
+
+        let manifest = Self::load_plugin_manifest_from_file(&manifest_path)?;
+        Self::validate_manifest(&manifest)?;
+        Ok(manifest)
+    }
+}

src-tauri/src/state.rs

@@ -6,8 +6,8 @@ use tauri::AppHandle;
 
 use crate::services::{
     auth::AuthService, auto_score::AutoScoreService, data::DataService, logger::LoggerService,
-    permission::PermissionService, security::SecurityService, settings::SettingsService,
-    theme::ThemeService, SettingsKey, SettingsValue,
+    permission::PermissionService, plugin::PluginService, security::SecurityService,
+    settings::SettingsService, theme::ThemeService, SettingsKey, SettingsValue,
 };
 
 pub struct AppState {
@@ -20,6 +20,7 @@ pub struct AppState {
     pub auto_score: Arc<RwLock<AutoScoreService>>,
     pub logger: Arc<RwLock<LoggerService>>,
     pub data: Arc<RwLock<DataService>>,
+    pub plugins: Arc<RwLock<PluginService>>,
     pub http_client: Client,
     pub app_handle: AppHandle,
 }
@@ -34,6 +35,7 @@ impl AppState {
         let auto_score = Arc::new(RwLock::new(AutoScoreService::new()));
         let logger = Arc::new(RwLock::new(LoggerService::new()));
         let data = Arc::new(RwLock::new(DataService::new()));
+        let plugins = Arc::new(RwLock::new(PluginService::new()));
         let db = Arc::new(RwLock::new(None));
 
         let http_client = Client::builder()
@@ -51,6 +53,7 @@ impl AppState {
             auto_score,
             logger,
             data,
+            plugins,
             http_client,
             app_handle,
         }
@@ -88,6 +91,11 @@ impl AppState {
             auto_score.initialize(&self.app_handle).await?;
         }
 
+        {
+            let mut plugins = self.plugins.write();
+            plugins.initialize(&self.app_handle)?;
+        }
+
         Ok(())
     }
 }

src/App.tsx

@@ -22,6 +22,7 @@ import {
   UpOutlined,
   DownOutlined,
   HolderOutlined,
+  CrownOutlined,
 } from "@ant-design/icons"
 import { useEffect, useMemo, useRef, useState } from "react"
 import { HashRouter, useLocation, useNavigate, Routes, Route } from "react-router-dom"
@@ -34,6 +35,7 @@ import { OAuthCallback } from "./components/OAuth/OAuthCallback"
 import { ThemeProvider, useTheme } from "./contexts/ThemeContext"
 import { MOBILE_NAV_ITEMS, MobileNavKey, sanitizeMobileNavKeys } from "./shared/mobileNavigation"
 import { resolveStoredFontFamily } from "./shared/fontFamily"
+import { getPluginRuntime } from "./plugins/runtime"
 
 const DEFAULT_MOBILE_BOTTOM_NAV_ITEMS: MobileNavKey[] = MOBILE_NAV_ITEMS.map((item) => item.key)
 const DEFAULT_MOBILE_BOTTOM_PRIMARY_KEYS: MobileNavKey[] = DEFAULT_MOBILE_BOTTOM_NAV_ITEMS.slice(
@@ -129,6 +131,7 @@ function MainContent(): React.JSX.Element {
   const syncCheckingRef = useRef(false)
   const syncApplyLoadingRef = useRef(false)
   const lastLocalMutationAtRef = useRef(0)
+  const pluginRuntimeRef = useRef(getPluginRuntime())
 
   const activeMenu = useMemo(() => {
     const p = location.pathname
@@ -141,10 +144,37 @@ function MainContent(): React.JSX.Element {
     if (p.startsWith("/reasons")) return "reasons"
     if (p.startsWith("/auto-score")) return "auto-score"
     if (p.startsWith("/reward-settings")) return "reward-settings"
+    if (p.startsWith("/plugins")) return "plugins"
     if (p.startsWith("/settings")) return "settings"
     return "home"
   }, [location.pathname])
 
+  useEffect(() => {
+    const runtime = pluginRuntimeRef.current
+    runtime.start().catch((error) => {
+      console.error("Failed to start plugin runtime:", error)
+    })
+
+    const handlePluginsUpdated = () => {
+      runtime.reload().catch((error) => {
+        console.error("Failed to reload plugin runtime:", error)
+      })
+    }
+    window.addEventListener("ss:plugins-updated", handlePluginsUpdated)
+
+    return () => {
+      window.removeEventListener("ss:plugins-updated", handlePluginsUpdated)
+      runtime.stop().catch((error) => {
+        console.error("Failed to stop plugin runtime:", error)
+      })
+    }
+  }, [])
+
+  useEffect(() => {
+    const normalizedPath = location.pathname === "/" ? "/home" : location.pathname
+    window.dispatchEvent(new CustomEvent("ss:route-changed", { detail: { path: normalizedPath } }))
+  }, [location.pathname])
+
   useEffect(() => {
     const checkWizard = async () => {
       if (!(window as any).api) return
@@ -429,12 +459,13 @@ function MainContent(): React.JSX.Element {
     if (key === "home") navigate("/")
     if (key === "students") navigate("/students")
     if (key === "score") navigate("/score")
+    if (key === "auto-score") navigate("/auto-score")
+    if (key === "reward-settings") navigate("/reward-settings")
     if (key === "boards") navigate("/boards")
     if (key === "leaderboard") navigate("/leaderboard")
     if (key === "settlements") navigate("/settlements")
     if (key === "reasons") navigate("/reasons")
-    if (key === "auto-score") navigate("/auto-score")
-    if (key === "reward-settings") navigate("/reward-settings")
+    if (key === "plugins") navigate("/plugins")
     if (key === "settings") navigate("/settings")
   }
 
@@ -481,6 +512,7 @@ function MainContent(): React.JSX.Element {
     leaderboard: <UnorderedListOutlined style={{ fontSize: "18px" }} />,
     settlements: <FileTextOutlined style={{ fontSize: "18px" }} />,
     reasons: <UnorderedListOutlined style={{ fontSize: "18px" }} />,
+    plugins: <CrownOutlined style={{ fontSize: "18px" }} />,
     settings: <SettingOutlined style={{ fontSize: "18px" }} />,
   }
 

src/components/AutoScoreManager.tsx

@@ -18,6 +18,7 @@ import {
   Tooltip,
   message,
 } from "antd"
+import { InfoCircleOutlined } from "@ant-design/icons"
 import { type ImmutableTree } from "@react-awesome-query-builder/antd"
 import type { ColumnsType } from "antd/es/table"
 import dayjs from "dayjs"
@@ -855,7 +856,18 @@ function AutoScoreManager({ canEdit }: AutoScoreManagerProps): React.JSX.Element
             >
               <InputNumber min={1} style={{ width: "100%" }} disabled={!canEdit} />
             </Form.Item>
-            <Form.Item label={t("autoScore.startAt")} extra={intervalElapsedHint}>
+            <Form.Item
+              label={
+                <span style={{ display: "inline-flex", alignItems: "center", gap: 6 }}>
+                  <span>{t("autoScore.startAt")}</span>
+                  <Tooltip title={intervalElapsedHint} trigger={["hover", "click"]}>
+                    <InfoCircleOutlined
+                      style={{ color: "var(--ss-text-secondary)", cursor: "pointer" }}
+                    />
+                  </Tooltip>
+                </span>
+              }
+            >
               <DatePicker
                 showTime
                 allowClear

src/components/ContentArea.tsx

@@ -22,6 +22,7 @@ const loadLeaderboard = () => import("./Leaderboard")
 const loadSettlementHistory = () => import("./SettlementHistory")
 const loadRewardSettings = () => import("./RewardSettings")
 const loadBoardManager = () => import("./BoardManager")
+const loadPluginManager = () => import("./PluginManager")
 
 const Home = lazy(() => loadHome().then((m) => ({ default: m.Home })))
 const StudentManager = lazy(() => loadStudentManager().then((m) => ({ default: m.StudentManager })))
@@ -35,6 +36,7 @@ const SettlementHistory = lazy(() =>
 )
 const RewardSettings = lazy(() => loadRewardSettings().then((m) => ({ default: m.RewardSettings })))
 const BoardManager = lazy(() => loadBoardManager().then((m) => ({ default: m.BoardManager })))
+const PluginManager = lazy(() => loadPluginManager().then((m) => ({ default: m.PluginManager })))
 
 const warmupRouteChunks = () =>
   Promise.allSettled([
@@ -48,6 +50,7 @@ const warmupRouteChunks = () =>
     loadSettlementHistory(),
     loadRewardSettings(),
     loadBoardManager(),
+    loadPluginManager(),
   ])
 
 const { Content } = Layout
@@ -110,6 +113,7 @@ export function ContentArea({
     if (normalizedPath.startsWith("/settlements")) return t("sidebar.settlements")
     if (normalizedPath.startsWith("/reasons")) return t("sidebar.reasons")
     if (normalizedPath.startsWith("/reward-settings")) return t("sidebar.rewardSettings")
+    if (normalizedPath.startsWith("/plugins")) return t("sidebar.plugins")
     if (normalizedPath.startsWith("/settings")) return t("sidebar.settings")
     return "SecScore"
   })()
@@ -380,6 +384,7 @@ export function ContentArea({
                 path="/reward-settings"
                 element={<RewardSettings canEdit={permission === "admin"} />}
               />
+              <Route path="/plugins" element={<PluginManager canEdit={permission === "admin"} />} />
               <Route path="/settings" element={<Settings permission={permission} />} />
               <Route path="*" element={<Navigate to="/" replace />} />
             </Routes>

src/components/PluginManager.tsx

@@ -0,0 +1,302 @@
+import React, { useState, useEffect, useCallback } from "react"
+import {
+  Table,
+  Button,
+  Modal,
+  Form,
+  Input,
+  Switch,
+  message,
+  Tag,
+  Popconfirm,
+  Card,
+  Space,
+  Descriptions,
+  Upload,
+  Tooltip,
+} from "antd"
+import type { ColumnsType } from "antd/es/table"
+import { useTranslation } from "react-i18next"
+import { UploadOutlined, DeleteOutlined, FolderOpenOutlined } from "@ant-design/icons"
+
+interface Plugin {
+  id: string
+  name: string
+  version: string
+  description?: string
+  author?: string
+  enabled: boolean
+  installed_at?: string
+  manifest_path?: string
+}
+
+interface PluginStats {
+  total_plugins: number
+  enabled_plugins: number
+  disabled_plugins: number
+}
+
+export const PluginManager: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
+  const { t } = useTranslation()
+  const [data, setData] = useState<Plugin[]>([])
+  const [stats, setStats] = useState<PluginStats>({ total_plugins: 0, enabled_plugins: 0, disabled_plugins: 0 })
+  const [loading, setLoading] = useState(false)
+  const [installModalVisible, setInstallModalVisible] = useState(false)
+  const [installLoading, setInstallLoading] = useState(false)
+  const [selectedPath, setSelectedPath] = useState<string>("")
+  const [messageApi, contextHolder] = message.useMessage()
+  const emitPluginsUpdated = (action: "install" | "uninstall" | "toggle", pluginId?: string) => {
+    window.dispatchEvent(
+      new CustomEvent("ss:plugins-updated", {
+        detail: {
+          source: "plugin-manager",
+          action,
+          pluginId,
+        },
+      })
+    )
+  }
+
+  const fetchPlugins = useCallback(async () => {
+    if (!(window as any).api) return
+    setLoading(true)
+    try {
+      const res = await (window as any).api.pluginGetList()
+      if (res.success && res.data) {
+        setData(res.data)
+      }
+      const statsRes = await (window as any).api.pluginGetStats()
+      if (statsRes.success && statsRes.data) {
+        setStats(statsRes.data)
+      }
+    } catch (e) {
+      console.error("Failed to fetch plugins:", e)
+    } finally {
+      setLoading(false)
+    }
+  }, [])
+
+  useEffect(() => {
+    fetchPlugins()
+  }, [fetchPlugins])
+
+  const handleToggle = async (plugin: Plugin, enabled: boolean) => {
+    if (!(window as any).api) return
+    if (!canEdit) {
+      messageApi.error(t("common.readOnly"))
+      return
+    }
+    try {
+      const res = await (window as any).api.pluginToggle(plugin.id, enabled)
+      if (res.success) {
+        messageApi.success(enabled ? t("plugin.enabled") : t("plugin.disabled"))
+        fetchPlugins()
+        emitPluginsUpdated("toggle", plugin.id)
+      } else {
+        messageApi.error(res.message || t("plugin.toggleFailed"))
+      }
+    } catch (e) {
+      console.error("Failed to toggle plugin:", e)
+      messageApi.error(t("plugin.toggleFailed"))
+    }
+  }
+
+  const handleUninstall = async (pluginId: string) => {
+    if (!(window as any).api) return
+    if (!canEdit) {
+      messageApi.error(t("common.readOnly"))
+      return
+    }
+    try {
+      const res = await (window as any).api.pluginUninstall(pluginId)
+      if (res.success) {
+        messageApi.success(t("plugin.uninstallSuccess"))
+        fetchPlugins()
+        emitPluginsUpdated("uninstall", pluginId)
+      } else {
+        messageApi.error(res.message || t("plugin.uninstallFailed"))
+      }
+    } catch (e) {
+      console.error("Failed to uninstall plugin:", e)
+      messageApi.error(t("plugin.uninstallFailed"))
+    }
+  }
+
+  const handleInstall = async () => {
+    if (!selectedPath) {
+      messageApi.warning(t("plugin.selectFolder"))
+      return
+    }
+    setInstallLoading(true)
+    try {
+      const manifestRes = await (window as any).api.pluginLoadManifest(selectedPath)
+      if (!manifestRes.success) {
+        messageApi.error(manifestRes.message || t("plugin.invalidManifest"))
+        setInstallLoading(false)
+        return
+      }
+
+      const installRes = await (window as any).api.pluginInstall(manifestRes.data, selectedPath)
+      if (installRes.success) {
+        messageApi.success(t("plugin.installSuccess"))
+        setInstallModalVisible(false)
+        setSelectedPath("")
+        fetchPlugins()
+        emitPluginsUpdated("install", installRes.data?.id)
+      } else {
+        messageApi.error(installRes.message || t("plugin.installFailed"))
+      }
+    } catch (e) {
+      console.error("Failed to install plugin:", e)
+      messageApi.error(t("plugin.installFailed"))
+    } finally {
+      setInstallLoading(false)
+    }
+  }
+
+  const columns: ColumnsType<Plugin> = [
+    {
+      title: t("plugin.name"),
+      dataIndex: "name",
+      key: "name",
+      width: 150,
+      render: (name: string, record: Plugin) => (
+        <Space direction="vertical" size={0}>
+          <span style={{ fontWeight: 500 }}>{name}</span>
+          <span style={{ fontSize: 12, color: "var(--ss-text-secondary)" }}>v{record.version}</span>
+        </Space>
+      ),
+    },
+    {
+      title: t("plugin.author"),
+      dataIndex: "author",
+      key: "author",
+      width: 120,
+      render: (author?: string) => author || "-",
+    },
+    {
+      title: t("plugin.description"),
+      dataIndex: "description",
+      key: "description",
+      render: (desc?: string) => (
+        <Tooltip title={desc}>
+          <span style={{ maxWidth: 200, overflow: "hidden", textOverflow: "ellipsis", whiteSpace: "nowrap", display: "block" }}>
+            {desc || "-"}
+          </span>
+        </Tooltip>
+      ),
+    },
+    {
+      title: t("plugin.status"),
+      dataIndex: "enabled",
+      key: "enabled",
+      width: 100,
+      render: (enabled: boolean, record: Plugin) => (
+        <Switch
+          checked={enabled}
+          onChange={(checked) => handleToggle(record, checked)}
+          disabled={!canEdit}
+        />
+      ),
+    },
+    {
+      title: t("common.operation"),
+      key: "operation",
+      width: 100,
+      render: (_, record: Plugin) => (
+        <Popconfirm
+          title={t("plugin.uninstallConfirm")}
+          description={t("plugin.uninstallDescription")}
+          onConfirm={() => handleUninstall(record.id)}
+          disabled={!canEdit}
+          okText={t("common.yes")}
+          cancelText={t("common.no")}
+        >
+          <Button type="link" danger icon={<DeleteOutlined />} disabled={!canEdit}>
+            {t("common.delete")}
+          </Button>
+        </Popconfirm>
+      ),
+    },
+  ]
+
+  return (
+    <div style={{ padding: "24px" }}>
+      {contextHolder}
+
+      <Card size="small" style={{ marginBottom: 16 }}>
+        <Descriptions size="small" column={3}>
+          <Descriptions.Item label={t("plugin.totalPlugins")}>
+            <Tag color="blue">{stats.total_plugins}</Tag>
+          </Descriptions.Item>
+          <Descriptions.Item label={t("plugin.enabledPlugins")}>
+            <Tag color="success">{stats.enabled_plugins}</Tag>
+          </Descriptions.Item>
+          <Descriptions.Item label={t("plugin.disabledPlugins")}>
+            <Tag color="default">{stats.disabled_plugins}</Tag>
+          </Descriptions.Item>
+        </Descriptions>
+      </Card>
+
+      <div style={{ marginBottom: 16, display: "flex", justifyContent: "space-between" }}>
+        <h2 style={{ margin: 0, color: "var(--ss-text-main)" }}>{t("plugin.title")}</h2>
+        <Button
+          type="primary"
+          icon={<FolderOpenOutlined />}
+          disabled={!canEdit}
+          onClick={() => setInstallModalVisible(true)}
+        >
+          {t("plugin.install")}
+        </Button>
+      </div>
+
+      <Table
+        columns={columns}
+        dataSource={data}
+        rowKey="id"
+        loading={loading}
+        locale={{ emptyText: t("plugin.noPlugins") }}
+        pagination={{ pageSize: 10, showSizeChanger: false }}
+      />
+
+      <Modal
+        title={t("plugin.install")}
+        open={installModalVisible}
+        onCancel={() => {
+          setInstallModalVisible(false)
+          setSelectedPath("")
+        }}
+        onOk={handleInstall}
+        okText={t("common.confirm")}
+        cancelText={t("common.cancel")}
+        confirmLoading={installLoading}
+      >
+        <Form layout="vertical">
+          <Form.Item label={t("plugin.pluginFolder")}>
+            <Input
+              placeholder={t("plugin.folderPlaceholder")}
+              value={selectedPath}
+              onChange={(e) => setSelectedPath(e.target.value)}
+              addonAfter={
+                <Upload
+                  showUploadList={false}
+                  directory
+                  beforeUpload={(file) => {
+                    const path = (file as any).path || file.name
+                    setSelectedPath(path)
+                    return false
+                  }}
+                >
+                  <Button type="text" size="small" icon={<UploadOutlined />} />
+                </Upload>
+              }
+            />
+          </Form.Item>
+          <div style={{ color: "var(--ss-text-secondary)", fontSize: 12 }}>
+            {t("plugin.installHint")}
+          </div>
+        </Form>
+      </Modal>
+    </div>
+  )
+}

src/components/Sidebar.tsx

@@ -11,6 +11,7 @@ import {
   UploadOutlined,
   AppstoreAddOutlined,
   ApartmentOutlined,
+  CrownOutlined,
 } from "@ant-design/icons"
 import { useState, useEffect } from "react"
 import { useTranslation } from "react-i18next"
@@ -196,6 +197,12 @@ export function Sidebar({
       label: t("sidebar.reasons"),
       disabled: permission !== "admin",
     },
+    {
+      key: "plugins",
+      icon: <CrownOutlined />,
+      label: t("sidebar.plugins"),
+      disabled: permission !== "admin",
+    },
     {
       key: "settings",
       icon: <SettingOutlined />,

src/i18n/locales/en-US.json

@@ -369,7 +369,8 @@
     "syncFailed": "Sync failed",
     "getDbStatusFailed": "Failed to get database status",
     "notRemoteMode": "Not in remote database mode, please restart application",
-    "dbNotConnected": "Database not connected"
+    "dbNotConnected": "Database not connected",
+    "plugins": "Plugins"
   },
   "auth": {
     "unlock": "Unlock Permission",
@@ -947,5 +948,35 @@
     "export": "Export Text File",
     "exportHint": "It is recommended to export and store offline. If lost, it cannot be recovered.",
     "hint": "Recommended to save offline after export, cannot be recovered if lost."
+  },
+  "plugin": {
+    "title": "Plugin Manager",
+    "name": "Plugin Name",
+    "author": "Author",
+    "description": "Description",
+    "version": "Version",
+    "status": "Status",
+    "enabled": "Enabled",
+    "disabled": "Disabled",
+    "operation": "Operation",
+    "install": "Install Plugin",
+    "uninstall": "Uninstall",
+    "uninstallConfirm": "Confirm uninstall plugin?",
+    "uninstallDescription": "Uninstall removes the plugin copy installed inside the app plugin directory.",
+    "installSuccess": "Plugin installed successfully",
+    "installFailed": "Plugin installation failed",
+    "uninstallSuccess": "Plugin uninstalled successfully",
+    "uninstallFailed": "Plugin uninstallation failed",
+    "toggleFailed": "Failed to toggle plugin status",
+    "invalidManifest": "Invalid plugin manifest file",
+    "pluginFolder": "Plugin Folder",
+    "folderPlaceholder": "Select folder containing manifest.json",
+    "installHint": "Select a folder containing manifest.json to install the plugin.",
+    "selectFolder": "Please select plugin folder",
+    "totalPlugins": "Total Plugins",
+    "enabledPlugins": "Enabled",
+    "disabledPlugins": "Disabled",
+    "noPlugins": "No plugins installed",
+    "installedAt": "Installed At"
   }
 }

src/i18n/locales/zh-CN.json

@@ -369,7 +369,8 @@
     "syncFailed": "同步失败",
     "getDbStatusFailed": "获取数据库状态失败",
     "notRemoteMode": "当前不是远程数据库模式，请重启应用后重试",
-    "dbNotConnected": "数据库未连接"
+    "dbNotConnected": "数据库未连接",
+    "plugins": "插件管理"
   },
   "auth": {
     "unlock": "权限解锁",
@@ -937,5 +938,35 @@
     "export": "导出文本文件",
     "exportHint": "建议导出后离线保存，遗失将无法找回。",
     "hint": "建议导出后离线保存，遗失将无法找回。"
+  },
+  "plugin": {
+    "title": "插件管理",
+    "name": "插件名称",
+    "author": "作者",
+    "description": "描述",
+    "version": "版本",
+    "status": "状态",
+    "enabled": "已启用",
+    "disabled": "已禁用",
+    "operation": "操作",
+    "install": "安装插件",
+    "uninstall": "卸载",
+    "uninstallConfirm": "确认卸载插件？",
+    "uninstallDescription": "卸载后会移除已安装到应用目录中的插件副本。",
+    "installSuccess": "插件安装成功",
+    "installFailed": "插件安装失败",
+    "uninstallSuccess": "插件卸载成功",
+    "uninstallFailed": "插件卸载失败",
+    "toggleFailed": "切换插件状态失败",
+    "invalidManifest": "无效的插件清单文件",
+    "pluginFolder": "插件文件夹",
+    "folderPlaceholder": "选择包含 manifest.json 的文件夹",
+    "installHint": "选择一个包含 manifest.json 的文件夹来安装插件。",
+    "selectFolder": "请选择插件文件夹",
+    "totalPlugins": "插件总数",
+    "enabledPlugins": "已启用",
+    "disabledPlugins": "已禁用",
+    "noPlugins": "暂无已安装的插件",
+    "installedAt": "安装时间"
   }
 }

src/plugins/runtime.ts

@@ -0,0 +1,244 @@
+import type { pluginRuntimeModule } from "../preload/types"
+
+type PluginHostEvent = "data-updated" | "route-changed" | "plugins-updated"
+type PluginCleanup = (() => void | Promise<void>) | void
+type PluginSetup = (context: PluginContext) => PluginCleanup | Promise<PluginCleanup>
+
+interface PluginEntryModule {
+  setup?: PluginSetup
+}
+
+interface LoadedPlugin {
+  id: string
+  moduleUrl: string
+  cleanup?: () => void | Promise<void>
+  disposers: Array<() => void>
+}
+
+const PLUGIN_EVENT_MAP: Record<PluginHostEvent, string> = {
+  "data-updated": "ss:data-updated",
+  "route-changed": "ss:route-changed",
+  "plugins-updated": "ss:plugins-updated",
+}
+
+export interface PluginContext {
+  id: string
+  name: string
+  version: string
+  permissions: string[]
+  api: any
+  on: (event: PluginHostEvent, handler: (detail: any) => void) => () => void
+  log: (message: string, meta?: unknown) => void
+}
+
+export class PluginRuntime {
+  private loadedPlugins: LoadedPlugin[] = []
+  private started = false
+  private loading = false
+
+  async start(): Promise<void> {
+    if (this.started) return
+    this.started = true
+    await this.reload()
+  }
+
+  async stop(): Promise<void> {
+    this.started = false
+    await this.unloadAllPlugins()
+  }
+
+  async reload(): Promise<void> {
+    if (this.loading) return
+    this.loading = true
+    try {
+      await this.unloadAllPlugins()
+      if (!this.started) return
+      await this.loadEnabledPlugins()
+    } finally {
+      this.loading = false
+    }
+  }
+
+  private async loadEnabledPlugins(): Promise<void> {
+    const api = (window as any).api
+    if (!api?.pluginGetRuntimeModules) return
+
+    let response:
+      | {
+          success: boolean
+          data?: pluginRuntimeModule[]
+          message?: string
+        }
+      | undefined
+    try {
+      response = await api.pluginGetRuntimeModules()
+    } catch (error) {
+      console.error("Failed to fetch runtime plugins:", error)
+      return
+    }
+    if (!response?.success || !Array.isArray(response.data)) {
+      if (response?.message) {
+        console.warn("Plugin runtime response failed:", response.message)
+      }
+      return
+    }
+
+    for (const runtimeModule of response.data) {
+      await this.loadSinglePlugin(runtimeModule)
+    }
+  }
+
+  private async loadSinglePlugin(runtimeModule: pluginRuntimeModule): Promise<void> {
+    const sourceWithTrace = `${runtimeModule.code}\n//# sourceURL=secscore-plugin:${runtimeModule.id}/${runtimeModule.main}\n`
+    const moduleUrl = URL.createObjectURL(
+      new Blob([sourceWithTrace], {
+        type: "text/javascript",
+      })
+    )
+    const disposers: Array<() => void> = []
+    let cleanup: (() => void | Promise<void>) | undefined
+
+    try {
+      const importedModule = await import(/* @vite-ignore */ moduleUrl)
+      const pluginModule = this.normalizeModule(importedModule)
+      if (!pluginModule?.setup) {
+        console.warn(`Plugin ${runtimeModule.id} has no setup() and was skipped`)
+        URL.revokeObjectURL(moduleUrl)
+        return
+      }
+
+      const context = this.createContext(runtimeModule, disposers)
+      const setupResult = await pluginModule.setup(context)
+      if (typeof setupResult === "function") {
+        cleanup = setupResult
+      }
+
+      this.loadedPlugins.push({
+        id: runtimeModule.id,
+        moduleUrl,
+        cleanup,
+        disposers,
+      })
+      console.info(`Plugin loaded: ${runtimeModule.id}@${runtimeModule.version}`)
+    } catch (error) {
+      for (const dispose of [...disposers].reverse()) {
+        try {
+          dispose()
+        } catch {
+          void 0
+        }
+      }
+      URL.revokeObjectURL(moduleUrl)
+      console.error(`Failed to load plugin ${runtimeModule.id}:`, error)
+    }
+  }
+
+  private normalizeModule(moduleValue: unknown): PluginEntryModule | null {
+    if (!moduleValue || typeof moduleValue !== "object") return null
+    const moduleRecord = moduleValue as Record<string, unknown>
+
+    if (typeof moduleRecord.setup === "function") {
+      return { setup: moduleRecord.setup as PluginSetup }
+    }
+
+    const defaultExport = moduleRecord.default as unknown
+    if (typeof defaultExport === "function") {
+      return { setup: defaultExport as PluginSetup }
+    }
+    if (
+      defaultExport &&
+      typeof defaultExport === "object" &&
+      typeof (defaultExport as Record<string, unknown>).setup === "function"
+    ) {
+      return {
+        setup: ((defaultExport as Record<string, unknown>).setup as PluginSetup).bind(defaultExport),
+      }
+    }
+
+    const pluginExport = moduleRecord.plugin as unknown
+    if (
+      pluginExport &&
+      typeof pluginExport === "object" &&
+      typeof (pluginExport as Record<string, unknown>).setup === "function"
+    ) {
+      return {
+        setup: ((pluginExport as Record<string, unknown>).setup as PluginSetup).bind(pluginExport),
+      }
+    }
+
+    return null
+  }
+
+  private createContext(
+    runtimeModule: pluginRuntimeModule,
+    disposers: Array<() => void>
+  ): PluginContext {
+    const registerEvent = (event: PluginHostEvent, handler: (detail: any) => void): (() => void) => {
+      const eventName = PLUGIN_EVENT_MAP[event]
+      const listener = (nativeEvent: Event) => {
+        handler((nativeEvent as CustomEvent<any>)?.detail)
+      }
+      window.addEventListener(eventName, listener)
+      const dispose = () => {
+        window.removeEventListener(eventName, listener)
+      }
+      disposers.push(dispose)
+      return () => {
+        dispose()
+        const index = disposers.indexOf(dispose)
+        if (index >= 0) {
+          disposers.splice(index, 1)
+        }
+      }
+    }
+
+    return {
+      id: runtimeModule.id,
+      name: runtimeModule.name,
+      version: runtimeModule.version,
+      permissions: runtimeModule.permissions || [],
+      api: (window as any).api,
+      on: registerEvent,
+      log: (message: string, meta?: unknown) => {
+        if (meta === undefined) {
+          console.log(`[Plugin:${runtimeModule.id}] ${message}`)
+          return
+        }
+        console.log(`[Plugin:${runtimeModule.id}] ${message}`, meta)
+      },
+    }
+  }
+
+  private async unloadAllPlugins(): Promise<void> {
+    for (const plugin of [...this.loadedPlugins].reverse()) {
+      if (plugin.cleanup) {
+        try {
+          await plugin.cleanup()
+        } catch (error) {
+          console.error(`Plugin cleanup failed: ${plugin.id}`, error)
+        }
+      }
+
+      for (const dispose of [...plugin.disposers].reverse()) {
+        try {
+          dispose()
+        } catch {
+          void 0
+        }
+      }
+
+      URL.revokeObjectURL(plugin.moduleUrl)
+    }
+
+    this.loadedPlugins = []
+  }
+}
+
+let runtimeInstance: PluginRuntime | null = null
+
+export const getPluginRuntime = (): PluginRuntime => {
+  if (!runtimeInstance) {
+    runtimeInstance = new PluginRuntime()
+  }
+  return runtimeInstance
+}

src/preload/types.ts

@@ -118,6 +118,17 @@ export interface settingsSpec {
   mobile_bottom_nav_items: string[]
 }
 
+export interface pluginRuntimeModule {
+  id: string
+  name: string
+  version: string
+  description?: string | null
+  author?: string | null
+  main: string
+  code: string
+  permissions: string[]
+}
+
 const api = {
   // Theme
   getThemes: (): Promise<{ success: boolean; data: themeConfig[] }> => invoke("theme_list"),
@@ -701,6 +712,60 @@ const api = {
   appQuit: (): Promise<void> => invoke("app_quit"),
   appRestart: (): Promise<void> => invoke("app_restart"),
 
+  // Plugin
+  pluginGetAll: (): Promise<{
+    success: boolean
+    data?: any[]
+    message?: string
+  }> => invoke("plugin_get_all"),
+  pluginGet: (pluginId: string): Promise<{
+    success: boolean
+    data?: any
+    message?: string
+  }> => invoke("plugin_get", { pluginId }),
+  pluginGetStats: (): Promise<{
+    success: boolean
+    data?: {
+      total_plugins: number
+      enabled_plugins: number
+      disabled_plugins: number
+    }
+    message?: string
+  }> => invoke("plugin_get_stats"),
+  pluginToggle: (pluginId: string, enabled: boolean): Promise<{
+    success: boolean
+    message?: string
+  }> => invoke("plugin_toggle", { pluginId, enabled }),
+  pluginInstall: (manifest: any, pluginDir: string): Promise<{
+    success: boolean
+    data?: any
+    message?: string
+  }> => invoke("plugin_install", { manifest, pluginDir }),
+  pluginUninstall: (pluginId: string): Promise<{
+    success: boolean
+    message?: string
+  }> => invoke("plugin_uninstall", { pluginId }),
+  pluginLoadManifest: (path: string): Promise<{
+    success: boolean
+    data?: any
+    message?: string
+  }> => invoke("plugin_load_manifest", { path }),
+  pluginGetDir: (pluginId: string): Promise<{
+    success: boolean
+    data?: string
+    message?: string
+  }> => invoke("plugin_get_dir", { pluginId }),
+  pluginGetList: (): Promise<{
+    success: boolean
+    data?: any[]
+    message?: string
+  }> => invoke("plugin_get_list"),
+  pluginGetRuntimeModules: (): Promise<{
+    success: boolean
+    data?: pluginRuntimeModule[]
+    message?: string
+  }> => invoke("plugin_get_runtime_modules"),
+
   // Generic invoke wrapper for backward compatibility with callers using `api.invoke`
   invoke: async (channel: string, ..._args: any[]): Promise<any> => {
     switch (channel) {

src/shared/mobileNavigation.ts

@@ -8,6 +8,7 @@ export const MOBILE_NAV_ALL_KEYS = [
   "leaderboard",
   "settlements",
   "reasons",
+  "plugins",
   "settings",
 ] as const
 
@@ -35,6 +36,7 @@ export const MOBILE_NAV_ITEMS: MobileNavItemConfig[] = [
   { key: "leaderboard", path: "/leaderboard", labelKey: "sidebar.leaderboard" },
   { key: "settlements", path: "/settlements", labelKey: "sidebar.settlements" },
   { key: "reasons", path: "/reasons", labelKey: "sidebar.reasons", adminOnly: true },
+  { key: "plugins", path: "/plugins", labelKey: "sidebar.plugins", adminOnly: true },
   { key: "settings", path: "/settings", labelKey: "sidebar.settings" },
 ]