1

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');
+			}
 		}
 	})
 });