diff --git a/src/components/layout/KeepAliveTabs.tsx b/src/components/layout/KeepAliveTabs.tsx
new file mode 100644
index 00000000..bbe7f45c
--- /dev/null
+++ b/src/components/layout/KeepAliveTabs.tsx
@@ -0,0 +1,73 @@
+import { useLocation } from '@umijs/max';
+import { Activity } from 'react';
+// 与 @umijs/max 同一 react-router 实例 umi 构建时已做全局别名
+import { UNSAFE_LocationContext } from 'react-router-dom';
+import DynamicPage from '@/pages/dynamicPage';
+import HomePage from '@/pages/index';
+import ProfilePage from '@/pages/system/user/profile';
+import { keepAliveCache, useTagsViewStore, type CachedPageEntry } from '@/stores/tagsViewStore';
+
+interface KeepAliveTabsProps {
+  /** 刷新计数器 变化时重挂载当前激活的标签页 */
+  refreshKey: number;
+}
+
+function currentFullPath(pathname: string, search: string) {
+  return `${pathname}${search || ''}`;
+}
+
+/** 除动态路由外的两个静态布局路由 */
+function renderStaticPage(pathname: string) {
+  if (pathname === '/index' || pathname === '/') return <HomePage />;
+  if (pathname === '/user/profile') return <ProfilePage />;
+  return undefined;
+}
+
+/**
+ * 基于 React 19 <Activity> 的标签页缓存(对标 Vue 版 keep-alive + cachedViews)
+ * - 每个打开过的标签页对应一个 Activity 缓存实例 隐藏而非卸载 保留页面状态
+ * - 关闭标签后不再渲染对应实例(等价于从 include 中剔除) 登出时 resetTags 清空缓存
+ * - 通过 UNSAFE_LocationContext 冻结每个缓存页的路由上下文
+ *   隐藏页不会被当前路由变化触发重渲染或重新请求
+ */
+export default function KeepAliveTabs({ refreshKey }: KeepAliveTabsProps) {
+  const location = useLocation();
+  const tags = useTagsViewStore(state => state.tags);
+
+  const activeKey = currentFullPath(location.pathname, location.search);
+
+  // refreshKey 变化说明用户点击了刷新 递增当前页版本号触发 Activity 重挂载
+  keepAliveCache.noteRefresh(activeKey, refreshKey);
+
+  // 登记当前路由快照(新标签首次打开)
+  keepAliveCache.register(activeKey, {
+    pathname: location.pathname,
+    search: location.search,
+    hash: location.hash,
+    state: location.state,
+    key: location.key
+  });
+
+  // 渲染集合 = 当前路由 + 已打开标签中登记过的页面(标签由 TagsView 在导航后登记 首帧需兜底渲染当前路由)
+  const tagKeys = new Set(tags.map(tag => tag.key));
+  tagKeys.add(activeKey);
+  const entries: Array<[string, CachedPageEntry]> = [];
+  for (const key of tagKeys) {
+    const entry = keepAliveCache.get(key);
+    if (entry) {
+      entries.push([key, entry]);
+    }
+  }
+
+  return (
+    <>
+      {entries.map(([key, entry]) => (
+        <Activity key={`${key}:${entry.version}`} mode={key === activeKey ? 'visible' : 'hidden'}>
+          <UNSAFE_LocationContext.Provider value={{ location: entry.location }}>
+            {renderStaticPage(entry.location.pathname) ?? <DynamicPage />}
+          </UNSAFE_LocationContext.Provider>
+        </Activity>
+      ))}
+    </>
+  );
+}
diff --git a/src/layouts/BasicLayout.tsx b/src/layouts/BasicLayout.tsx
index 670c6524..39a1b9c1 100644
--- a/src/layouts/BasicLayout.tsx
+++ b/src/layouts/BasicLayout.tsx
@@ -14,6 +14,7 @@ import { isHandledRequestError } from '@/api/request';
 import defaultAvatar from '@/assets/images/profile.jpg';
 import appLogo from '@/assets/logo/logo.png';
 import ExternalLinkButton from '@/components/layout/ExternalLinkButton';
+import KeepAliveTabs from '@/components/layout/KeepAliveTabs';
 import LayoutSettings from '@/components/layout/LayoutSettings';
 import LocaleSelect from '@/components/layout/LocaleSelect';
 import MenuSearch from '@/components/layout/MenuSearch';
@@ -489,9 +490,16 @@ export default function BasicLayout() {
           />
         )}
         {/* React 19.3 ViewTransition 页面切换过渡动画 不支持的浏览器自动降级为无动画 */}
-        <ViewTransition>
-          <Outlet key={`${location.pathname}${location.search}:${refreshKey}`} />
-        </ViewTransition>
+        {layoutSettings.tagsView ? (
+          /* Activity 标签页缓存 切换标签隐藏而非卸载 保留页面状态(对标 Vue keep-alive) */
+          <ViewTransition>
+            <KeepAliveTabs refreshKey={refreshKey} />
+          </ViewTransition>
+        ) : (
+          <ViewTransition>
+            <Outlet key={`${location.pathname}${location.search}:${refreshKey}`} />
+          </ViewTransition>
+        )}
       </ProLayout>
       <LayoutSettings
         open={settingsOpen}
diff --git a/src/stores/tagsViewStore.ts b/src/stores/tagsViewStore.ts
index 2f2c7200..b7390bf0 100644
--- a/src/stores/tagsViewStore.ts
+++ b/src/stores/tagsViewStore.ts
@@ -59,6 +59,42 @@ function normalizeTags(tags: TagViewItem[]) {
   return tags.some(item => item.key === homeTag.key) ? tags : [homeTag, ...tags];
 }
 
+/** KeepAliveTabs 缓存页的路由快照(非响应式 模块级) */
+export interface CachedPageEntry {
+  location: {
+    pathname: string;
+    search: string;
+    hash: string;
+    state: unknown;
+    key: string;
+  };
+  /** 重挂载版本号 刷新时变化 */
+  version: number;
+}
+
+const cachedPages = new Map<string, CachedPageEntry>();
+
+/** 上一次渲染看到的刷新计数器 用于识别刷新动作 */
+let lastSeenRefreshKey: number | null = null;
+
+export const keepAliveCache = {
+  get: (key: string) => cachedPages.get(key),
+  /** 登记新访问标签的路由快照 */
+  register: (key: string, location: CachedPageEntry['location']) => {
+    if (cachedPages.has(key)) return;
+    cachedPages.set(key, { location, version: 0 });
+  },
+  /** refreshKey 变化时递增当前页版本号 触发 Activity 重挂载 */
+  noteRefresh: (activeKey: string, refreshKey: number) => {
+    if (lastSeenRefreshKey === refreshKey) return;
+    lastSeenRefreshKey = refreshKey;
+    const existing = cachedPages.get(activeKey);
+    if (existing) {
+      cachedPages.set(activeKey, { ...existing, version: existing.version + 1 });
+    }
+  }
+};
+
 export const useTagsViewStore = create<TagsViewState>((set, get) => ({
   tags: [homeTag, ...readPersistedTags().filter(item => item.key !== homeTag.key)],
   fullscreen: false,
@@ -82,6 +118,7 @@ export const useTagsViewStore = create<TagsViewState>((set, get) => ({
   },
   resetTags: () => {
     localStorage.removeItem(tagsStorageKey);
+    cachedPages.clear();
     set({ tags: [homeTag], fullscreen: false });
   },
   setFullscreen: fullscreen =>
diff --git a/src/types/react-router-dom.d.ts b/src/types/react-router-dom.d.ts
new file mode 100644
index 00000000..71a258ec
--- /dev/null
+++ b/src/types/react-router-dom.d.ts
@@ -0,0 +1,15 @@
+// umi 在构建时将 react-router-dom 别名到与 @umijs/max 相同的实例
+// 这里仅补充 tsc 需要的 UNSAFE_LocationContext 类型声明 供 KeepAliveTabs 冻结缓存页的路由上下文
+declare module 'react-router-dom' {
+  import type { Context } from 'react';
+
+  export interface RouteLocation {
+    pathname: string;
+    search: string;
+    hash: string;
+    state: unknown;
+    key: string;
+  }
+
+  export const UNSAFE_LocationContext: Context<{ location: RouteLocation }>;
+}