refactor: 重构项目结构并优化类型定义

- 移除extension模块，将功能迁移至node-agent
- 修复类型导出问题，使用export type明确类型导出
- 统一数据库连接方式，从直接导入改为使用config/database
- 更新文档中的项目结构描述
- 添加多个服务的实用方法，如getForecast、getBalances等
- 修复类型错误和TS1205警告
- 优化RedisService调用方式
- 添加新的实体类型定义
- 更新审计日志格式，统一字段命名

dashboard/src/layouts/index.tsx

@@ -28,18 +28,12 @@ import {
   ThunderboltOutlined,
 } from '@ant-design/icons';
 import { Link, useLocation, useNavigate, Outlet } from 'react-router-dom';
+import type { MenuProps } from 'antd';
 
 const { Header, Sider, Content } = Layout;
 const { Title, Text } = Typography;
 
-// 菜单项类型定义
-interface MenuItem {
-  key: string;
-  icon?: React.ReactNode;
-  label: React.ReactNode;
-  children?: MenuItem[];
-  type?: 'divider';
-}
+type MenuItem = MenuProps['items'][number];
 
 // 菜单项配置
 const menuItems: MenuItem[] = [
@@ -194,6 +188,7 @@ const userMenuItems: MenuItem[] = [
     label: '账号设置',
   },
   {
+    key: 'divider-1',
     type: 'divider',
   },
   {
@@ -211,49 +206,22 @@ const MainLayout: React.FC = () => {
   // 根据当前路径设置选中的菜单项
   useEffect(() => {
     const pathname = location.pathname;
-    // 找到匹配的菜单项
-    let matchedKey: string | undefined;
-    
-    // 递归查找匹配的菜单项
-    const findMatchedItem = (items: MenuItem[]): boolean => {
+    const findKey = (items: MenuItem[]): string | undefined => {
       for (const item of items) {
-        if (item.type === 'divider') continue;
-        if (item.children) {
-          // 检查子菜单项
-          for (const child of item.children) {
-            if (child.type === 'divider') continue;
-            if (child.key === '/') {
-              if (pathname === '/') {
-                matchedKey = child.key;
-                return true;
-              }
-            } else if (pathname.startsWith(child.key)) {
-              matchedKey = child.key;
-              return true;
-            }
+        if (item && 'key' in item && typeof item.key === 'string') {
+          if (item.key.startsWith('/') && pathname.startsWith(item.key)) {
+            return item.key;
           }
-          // 递归检查子菜单
-          if (findMatchedItem(item.children)) {
-            return true;
-          }
-        } else {
-          // 检查当前菜单项
-          if (item.key === '/') {
-            if (pathname === '/') {
-              matchedKey = item.key;
-              return true;
-            }
-          } else if (pathname.startsWith(item.key)) {
-            matchedKey = item.key;
-            return true;
+          if ('children' in item && Array.isArray(item.children)) {
+            const found = findKey(item.children as MenuItem[]);
+            if (found) return found;
           }
         }
       }
-      return false;
+      return undefined;
     };
     
-    findMatchedItem(menuItems);
-    
+    const matchedKey = findKey(menuItems);
     if (matchedKey) {
       setSelectedKeys([matchedKey]);
     }