提交

web-admin/src/utils/router.ts

@@ -10,6 +10,10 @@ import AppConfig from '@/config'
 import NProgress from 'nprogress'
 import 'nprogress/nprogress.css'
 import i18n, { $t } from '@/locales'
+import { RoutesAlias } from '@/router/routesAlias'
+
+/** 历史遗留登录路径（与 RoutesAlias.Login 等价） */
+const LEGACY_LOGIN_PATHS = new Set([RoutesAlias.Login, '/login'])
 
 /** 扩展的路由配置类型 */
 export type AppRouteRecordRaw = RouteRecordRaw & {
@@ -59,3 +63,18 @@ export const formatMenuTitle = (title: string): string => {
   }
   return ''
 }
+
+/**
+ * 解析登录后的安全跳转地址，避免 redirect 指回登录页导致无法进入系统
+ */
+export function resolveSafeRedirectTarget(redirect: unknown, fallback = '/'): string {
+  const raw = typeof redirect === 'string' ? redirect.trim() : ''
+  if (!raw) return fallback
+
+  const pathOnly = raw.split('?')[0].split('#')[0]
+  const normalized = pathOnly.startsWith('/') ? pathOnly : `/${pathOnly}`
+  if (LEGACY_LOGIN_PATHS.has(normalized)) {
+    return fallback
+  }
+  return raw
+}