feat: 添加导航栏组件，优化路由持久化逻辑，更新存储工具类

2026-02-07 13:17:32 +08:00
parent a94ae7421e
commit 38b7d16c31
6 changed files with 197 additions and 80 deletions
@@ -0,0 +1,97 @@
+import { NavLink } from 'react-router-dom';
+import { useState, useEffect, ReactNode } from 'react';
+
+interface RouteItem {
+  path: string;
+  label: string;
+  element: ReactNode;
+}
+
+interface NavbarProps {
+  items?: RouteItem[];
+}
+
+function Navbar({ items = [] }: NavbarProps) {
+  const [isMenuOpen, setIsMenuOpen] = useState(false);
+  const [isMobile, setIsMobile] = useState(false);
+  const [visibleItems, setVisibleItems] = useState(items.length);
+
+  // 检测屏幕尺寸变化
+  useEffect(() => {
+    const handleResize = () => {
+      const width = window.innerWidth;
+      setIsMobile(width < 768);
+
+      // 根据屏幕宽度决定显示多少个导航项
+      if (width >= 768) {
+        setVisibleItems(items.length); // 大屏幕显示所有
+      } else if (width >= 480) {
+        // 中等屏幕：如果导航项超过3个，显示3个，否则显示全部
+        setVisibleItems(Math.min(3, items.length));
+      } else {
+        // 小屏幕：如果导航项超过2个，显示2个，否则显示全部
+        setVisibleItems(Math.min(2, items.length));
+      }
+    };
+
+    handleResize(); // 初始调用
+    window.addEventListener('resize', handleResize);
+    return () => window.removeEventListener('resize', handleResize);
+  }, [items.length]); // 添加依赖，如果 items 长度变化也需要重新计算
+
+  // 计算哪些导航项应该显示，哪些应该折叠
+  const visibleNavItems = items.slice(0, visibleItems);
+  const collapsedNavItems = items.slice(visibleItems);
+
+  return (
+    <nav className="nav">
+      <div className="nav-content">
+        <ul className={`nav-list ${isMenuOpen ? 'open' : ''}`}>
+          {/* 显示的导航项 */}
+          {visibleNavItems.map((item) => (
+            <li key={item?.path}>
+              <NavLink
+                to={item?.path}
+                className={({ isActive }) => (isActive ? 'nav-link active' : 'nav-link')}
+                onClick={() => isMobile && setIsMenuOpen(false)}
+              >
+                {item?.label}
+              </NavLink>
+            </li>
+          ))}
+
+          {/* 折叠区域逻辑 */}
+          {collapsedNavItems.length > 0 && (
+            <li className="nav-collapse-item">
+              <div className={`nav-collapse-content ${isMenuOpen ? 'show' : ''}`}>
+                {isMenuOpen &&
+                  collapsedNavItems.map((item) => (
+                    <NavLink
+                      key={item?.path}
+                      to={item?.path}
+                      className={({ isActive }) => (isActive ? 'nav-link active' : 'nav-link')}
+                      onClick={() => setIsMenuOpen(false)}
+                    >
+                      {item?.label}
+                    </NavLink>
+                  ))}
+              </div>
+              <button
+                className="nav-toggle"
+                onClick={() => setIsMenuOpen(!isMenuOpen)}
+                aria-label={isMenuOpen ? '收起菜单' : '展开菜单'}
+              >
+                <span className="nav-toggle-icon">{isMenuOpen ? '×' : '☰'}</span>
+                {collapsedNavItems.length > 0 && !isMenuOpen && (
+                  <span className="nav-collapse-count">+{collapsedNavItems.length}</span>
+                )}
+              </button>
+            </li>
+          )}
+        </ul>
+      </div>
+    </nav>
+  );
+}
+
+export default Navbar;
@@ -0,0 +1,45 @@
+import { useEffect, useRef } from 'react';
+import { useLocation, useNavigate } from 'react-router-dom';
+import { storage } from '@/utils/storage';
+
+const RoutePersistence = () => {
+  const location = useLocation();
+  const navigate = useNavigate();
+
+  const isRestored = useRef(false);
+
+  useEffect(() => {
+    const restoreRoute = async () => {
+      if (isRestored.current) return;
+
+      try {
+        const lastRoute = await storage.get('app/lastRoute');
+
+        if (lastRoute && lastRoute !== '/' && location.pathname === '/') {
+          navigate(lastRoute, { replace: true });
+          console.log('跳转路由', lastRoute);
+        }
+      } catch (err) {
+        console.error('恢复路由失败', err);
+      } finally {
+        isRestored.current = true;
+      }
+    };
+
+    restoreRoute();
+  }, [location, navigate]);
+
+  useEffect(() => {
+    const saveRoute = async () => {
+      if (!isRestored.current) return;
+      await storage.set('app/lastRoute', location.pathname);
+      console.log('保存路由', location.pathname);
+    };
+
+    saveRoute();
+  }, [location]);
+
+  return null;
+};
+
+export default RoutePersistence;