fixed bug: the menu selection doesn't change after redirecting to other page...

fixed bug: the menu selection doesn't change after redirecting to other page manually (url or back/forw buttons)

src/components/Header/Header.tsx

-import React, { useState } from 'react';
+import React, { useEffect, useState } from 'react';
 import { MaterialSymbol } from 'react-material-symbols';
-import { Link, useNavigate } from 'react-router-dom';
+import { Link, useNavigate, useLocation } from 'react-router-dom';
 import { Menu, Button, Drawer } from 'antd';
 import { useDispatch } from 'react-redux';
 import { clearToken } from '../../store/store';
@@ -10,21 +10,45 @@ import './Header.css';
 type MenuItem = Required<MenuProps>['items'][number];
 
 const MenuItems: MenuItem[] = [
-    { key: '1', icon: <MaterialSymbol icon='list' size={24} color='#fff' />, label: <Link to="/">Список организаций</Link> },
-    { key: '2', icon: <MaterialSymbol icon='developer_guide' size={24} color='#fff' />, label: <Link to="/">Справочники</Link> },
-    { key: '3', icon: <MaterialSymbol icon='info' size={24} color='#fff' />, label: <Link to="/requests">Информация о запросах</Link> },
+    { key: 'org', icon: <MaterialSymbol icon='list' size={24} color='#fff' />, label: <Link to="/">Список организаций</Link> },
+    { key: 'man', icon: <MaterialSymbol icon='developer_guide' size={24} color='#fff' />, label: <Link to="/manuals">Справочники</Link> },
+    { key: 'req', icon: <MaterialSymbol icon='info' size={24} color='#fff' />, label: <Link to="/requests">Информация о запросах</Link> },
 ];
 
 const Header: React.FC = () => {
+    const [currentNav, setCurrentNav] = useState('');
     const [openMenu, setOpenMenu] = useState<boolean>(false);
     const dispatch = useDispatch();
     const navigate = useNavigate();
+    const location = useLocation();
+
+    useEffect(() => {
+        const pathToNavKey = (path: string) => {
+            switch (path) {
+                case '/manuals':
+                    return 'man';
+                case '/requests':
+                    return 'req';
+                default:
+                    return 'org';
+            }
+        };
+
+        const currentPath = location.pathname;
+        const navKey = pathToNavKey(currentPath);
+        setCurrentNav(navKey);
+    }, [location.pathname, setCurrentNav]);
 
     const handleLogout = () => {
         dispatch(clearToken());
         navigate('/auth');
     };
 
+    const handleMenuClick = (e: any) => {
+        setCurrentNav(e.key);
+        setOpenMenu(false);
+    };
+
     return (
         <header className="header">
             <div className="header_left">
@@ -48,12 +72,10 @@ const Header: React.FC = () => {
                     <Menu
                         theme='dark'
                         items={MenuItems}
-                        defaultSelectedKeys={['1']}
+                        selectedKeys={[currentNav]}
                         mode='inline'
                         className="menu"
-                        onClick={() => {
-                            setOpenMenu(false)
-                        }}
+                        onClick={handleMenuClick}
                     />
                 </Drawer>
                 <h1 className="header_title">ЕСУТД</h1>
@@ -62,7 +84,7 @@ const Header: React.FC = () => {
                 <MaterialSymbol icon='logout' size={24} color='#fff' />
             </Button>
         </header>
-    )
-}
+    );
+};
 
-export default Header;
+export default Header;
\ No newline at end of file

src/store/store.ts

 import { configureStore, Store, createSlice, PayloadAction } from '@reduxjs/toolkit';
-import { apiSlice } from '../features/api/apiSlice';
-import mainPaginationReducer from '../features/pagination/mainPagination';
 import storage from 'redux-persist/lib/storage';
 import { persistReducer, persistStore } from 'redux-persist';
+import { apiSlice } from '../features/api/apiSlice';
+import mainPaginationReducer from '../features/pagination/mainPagination';
 import reqPaginationReducer from '../features/pagination/reqPagination';
+
 interface AuthState {
     token: string | null;
 }