diff --git a/src/App.vue b/src/App.vue
index b3c5f63..dcb3877 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -17,6 +17,7 @@ import { Local, Session } from '/@/utils/storage';
 import mittBus from '/@/utils/mitt';
 import { needRoleSelection, isRoleDialogTriggered, setRoleDialogTriggered } from '/@/utils/roleSelect';
 import setIntroduction from '/@/utils/setIconfont';
+import { listAllRole } from '/@/api/admin/role';
 
 // 引入组件
 const LockScreen = defineAsyncComponent(() => import('/@/layout/lockScreen/index.vue'));
@@ -58,6 +59,34 @@ onBeforeMount(() => {
 });
 // 角色选择弹框是否已在本轮打开过（防止事件被触发两次）
 let roleDialogOpenedThisSession = false
+
+/** 校验缓存中的 roleId 是否仍在 listAllRole 结果中；若不存在则清除 roleId/roleCode/roleName 并返回 true（需要弹框） */
+async function validateCachedRoleId(): Promise<boolean> {
+	const cachedRoleId = Local.get('roleId');
+	if (cachedRoleId == null || cachedRoleId === '') return false;
+	try {
+		const res = await listAllRole();
+		const data = res?.data;
+		const allRoles: any[] = Array.isArray(data)
+			? data
+			: data && typeof data === 'object'
+				? (Object.values(data) as any[]).flat()
+				: [];
+		const exists = allRoles.some(
+			(r: any) => r && String(r.roleId) === String(cachedRoleId)
+		);
+		if (!exists) {
+			Local.remove('roleId');
+			Local.remove('roleCode');
+			Local.remove('roleName');
+			return true;
+		}
+		return false;
+	} catch {
+		return false;
+	}
+}
+
 onMounted(() => {
 	// 唯一入口：只通过事件打开，且只打开一次；延迟打开以等待异步组件挂载
 	mittBus.on('openRoleSelectDialog', () => {
@@ -67,7 +96,7 @@ onMounted(() => {
 			changeRoleFirRef.value?.open()
 		}, 300)
 	})
-	nextTick(() => {
+	nextTick(async () => {
 		// 监听布局配置弹窗点击打开
 		mittBus.on('openSettingsDrawer', () => {
 			settingsRef.value.openDrawer();
@@ -81,10 +110,16 @@ onMounted(() => {
 		if (Session.get('isTagsViewCurrenFull')) {
 			stores.setCurrenFullscreen(Session.get('isTagsViewCurrenFull'));
 		}
-		// 与请求拦截器共用同一逻辑：先设标志再 emit，由监听器统一打开（监听器内会延迟 300ms 以等待异步组件挂载）
-		if (Session.getToken() && needRoleSelection() && !isRoleDialogTriggered()) {
-			setRoleDialogTriggered(true)
-			mittBus.emit('openRoleSelectDialog')
+		// 有 token 时：先校验缓存 roleId 是否仍有效，无效则清缓存并弹框选角色
+		if (Session.getToken()) {
+			const needOpenByInvalidRole = await validateCachedRoleId();
+			if (needOpenByInvalidRole && !isRoleDialogTriggered()) {
+				setRoleDialogTriggered(true);
+				mittBus.emit('openRoleSelectDialog');
+			} else if (!needOpenByInvalidRole && needRoleSelection() && !isRoleDialogTriggered()) {
+				setRoleDialogTriggered(true);
+				mittBus.emit('openRoleSelectDialog');
+			}
 		}
 	})
 });
diff --git a/src/layout/navBars/tagsView/tagsView.vue b/src/layout/navBars/tagsView/tagsView.vue
index 1c712a5..d94749a 100644
--- a/src/layout/navBars/tagsView/tagsView.vue
+++ b/src/layout/navBars/tagsView/tagsView.vue
@@ -114,6 +114,34 @@ const isActive = (v: RouteItem) => {
 		}
 	}
 };
+/** 标题为「轮播图」的 tag 不展示（切换角色后常误出现，直接过滤） */
+const isCarouselTag = (v: RouteItem) => other.setTagsViewNameI18n(v) === '轮播图';
+/** 仅首页作为固定 tag，其它 isAffix（如后端菜单的轮播图）不再默认占一条 tag */
+const isAffixTagAllowed = (v: RouteItem) => v.path === '/home' || v.path === '/home/index';
+/** 后端菜单 sortOrder/sort_order/weight 为 1 的项常被误当“默认”加载为 tag，排除（首页除外） */
+const isSortOrderOneExcluded = (v: RouteItem) => {
+	const meta = v.meta as any;
+	const order =
+		meta?.sortOrder ?? meta?.sort_order ?? meta?.weight ?? (v as any).sort_order ?? (v as any).weight;
+	return Number(order) === 1 && !isAffixTagAllowed(v);
+};
+/** 递归扁平化路由（含 children），用于校验 path 是否在当前角色菜单中 */
+const flattenRoutes = (routes: RouteItem[]): RouteItem[] => {
+	let list: RouteItem[] = [];
+	(routes || []).forEach((r: RouteItem) => {
+		list.push(r);
+		if ((r as any).children?.length) list.push(...flattenRoutes((r as any).children));
+	});
+	return list;
+};
+/** 当前 tag 的 path 是否存在于当前角色路由列表中（避免恢复出“不存在的 tag”） */
+const pathInCurrentRoutes = (tag: RouteItem): boolean => {
+	const flat = flattenRoutes(state.tagsViewRoutesList);
+	return flat.some(
+		(r: RouteItem) =>
+			r.path === tag.path || (r.meta?.isDynamic && (r.meta as any).isDynamicPath === tag.path)
+	);
+};
 // 存储 tagsViewList 到浏览器临时缓存中，页面刷新时，保留记录
 const addBrowserSetSession = (tagsViewList: Array<object>) => {
 	Session.set('tagsViewList', tagsViewList);
@@ -128,11 +156,20 @@ const getTagsViewRoutes = async () => {
 };
 // pinia 中获取路由信息：如果是设置了固定的（isAffix），进行初始化显示
 const initTagsView = async () => {
-	if (Session.get('tagsViewList') && getThemeConfig.value.isCacheTagsView) {
-		state.tagsViewList = await Session.get('tagsViewList');
+	const cached = Session.get('tagsViewList');
+	const hasValidCache = cached && getThemeConfig.value.isCacheTagsView && Array.isArray(cached);
+	// 仅当当前角色已有路由列表时，才从缓存恢复；恢复时只保留当前路由中存在的 path，避免切换角色后出现“不存在的 tag”
+	if (hasValidCache && state.tagsViewRoutesList.length > 0) {
+		state.tagsViewList = cached.filter(
+			(v: RouteItem) =>
+				!isCarouselTag(v) &&
+				!isSortOrderOneExcluded(v) &&
+				pathInCurrentRoutes(v) &&
+				(v.meta?.isAffix ? isAffixTagAllowed(v) : true)
+		);
 	} else {
 		await state.tagsViewRoutesList.map((v: RouteItem) => {
-			if (v.meta?.isAffix && !v.meta.isHide) {
+			if (v.meta?.isAffix && !v.meta.isHide && !isCarouselTag(v) && isAffixTagAllowed(v) && !isSortOrderOneExcluded(v)) {
 				v.url = setTagsViewHighlight(v);
 				state.tagsViewList.push({ ...v });
 				storesKeepALiveNames.addCachedView(v);
@@ -158,6 +195,8 @@ const solveAddTagsView = async (path: string, to?: RouteToFrom) => {
 		// 防止：Avoid app logic that relies on enumerating keys on a component instance. The keys will be empty in production mode to avoid performance overhead.
 		let findItem = state.tagsViewRoutesList.find((v: RouteItem) => v.path === isDynamicPath);
 		if (!findItem) return false;
+		if (isCarouselTag(findItem)) return false;
+		if (isSortOrderOneExcluded(findItem)) return false;
 		if (findItem.meta.isAffix) return false;
 		if (findItem.meta.isLink && !findItem.meta.isIframe) return false;
 		to?.meta?.isDynamic ? (findItem.params = to.params) : (findItem.query = to?.query);
@@ -211,6 +250,8 @@ const addTagsView = (path: string, to?: RouteToFrom) => {
 			item = state.tagsViewRoutesList.find((v: RouteItem) => v.path === path);
 		}
 		if (!item) return false;
+		if (isCarouselTag(item)) return false;
+		if (isSortOrderOneExcluded(item)) return false;
 		if (item?.meta?.isLink && !item.meta.isIframe) return false;
 		if (to?.meta?.isDynamic) item.params = to?.params ? to?.params : route.params;
 		else item.query = to?.query ? to?.query : route.query;
@@ -279,7 +320,7 @@ const closeOtherTagsView = (path: string) => {
 	if (Session.get('tagsViewList')) {
 		state.tagsViewList = [];
 		Session.get('tagsViewList').map((v: RouteItem) => {
-			if (v.meta?.isAffix && !v.meta.isHide) {
+			if (v.meta?.isAffix && !v.meta?.isHide && !isCarouselTag(v) && pathInCurrentRoutes(v) && isAffixTagAllowed(v) && !isSortOrderOneExcluded(v)) {
 				v.url = setTagsViewHighlight(v);
 				storesKeepALiveNames.delOthersCachedViews(v);
 				state.tagsViewList.push({ ...v });
@@ -295,7 +336,7 @@ const closeAllTagsView = () => {
 		storesKeepALiveNames.delAllCachedViews();
 		state.tagsViewList = [];
 		Session.get('tagsViewList').map((v: RouteItem) => {
-			if (v.meta?.isAffix && !v.meta.isHide) {
+			if (v.meta?.isAffix && !v.meta?.isHide && !isCarouselTag(v) && pathInCurrentRoutes(v) && isAffixTagAllowed(v) && !isSortOrderOneExcluded(v)) {
 				v.url = setTagsViewHighlight(v);
 				state.tagsViewList.push({ ...v });
 				router.push({ path: state.tagsViewList[state.tagsViewList.length - 1].path });
@@ -547,7 +588,7 @@ onBeforeMount(() => {
 			router.push('/home/index');
 			state.tagsViewList = [];
 			state.tagsViewRoutesList.map((v: RouteItem) => {
-				if (v.meta?.isAffix && !v.meta.isHide) {
+				if (v.meta?.isAffix && !v.meta?.isHide && !isCarouselTag(v) && isAffixTagAllowed(v) && !isSortOrderOneExcluded(v)) {
 					v.url = setTagsViewHighlight(v);
 					state.tagsViewList.push({ ...v });
 				}
diff --git a/src/stores/userInfo.ts b/src/stores/userInfo.ts
index 9c40d33..8306fef 100644
--- a/src/stores/userInfo.ts
+++ b/src/stores/userInfo.ts
@@ -46,7 +46,6 @@ export const useUserInfo = defineStore('userInfo', {
 			return new Promise((resolve, reject) => {
 				login(data)
 					.then((res) => {
-						debugger
 						this.setTokenCache(res.access_token, res.refresh_token);
 						Local.remove('roleCode');
 						Local.remove('roleName');
diff --git a/src/views/admin/system/role/change-role.vue b/src/views/admin/system/role/change-role.vue
index 6dcb686..7e96678 100644
--- a/src/views/admin/system/role/change-role.vue
+++ b/src/views/admin/system/role/change-role.vue
@@ -42,7 +42,7 @@
 <script setup lang="ts">
 import { ref, computed, toRef } from 'vue'
 import { listAllRole } from '/@/api/admin/role'
-import { Local } from '/@/utils/storage'
+import { Local, Session } from '/@/utils/storage'
 import { useMessage } from '/@/hooks/message'
 
 /** 弹框标题，如「角色切换」「登录角色选择」 */
@@ -108,9 +108,14 @@ const handleChangeRole = (label: string) => {
   Local.set('roleName', obj.roleName)
   Local.set('roleId', obj.roleId)
   useMessage().success('操作成功')
+  // 清掉 tags 缓存，重载后只保留首页 tag
+  Session.remove('tagsViewList')
+  // 清除 pinia 持久化的 tagsView 路由，避免重载后先恢复旧角色菜单再被新路由覆盖前就初始化出“不存在的 tag”
+  try {
+    window.localStorage.removeItem('tagsViewRoutes')
+  } catch (_) {}
   setTimeout(() => {
-    // 切换角色后统一回到首页，避免停留在诸如 jsonflow/run-job/do-job 等内部路由
-    window.location.hash = '#/'
+    window.location.hash = '#/home'
     window.location.reload()
   }, 500)
 }