diff --git a/ui/src/router/admin/index.ts b/ui/src/router/admin/index.ts
index ab91806f4f1..f9457e10faf 100644
--- a/ui/src/router/admin/index.ts
+++ b/ui/src/router/admin/index.ts
@@ -11,6 +11,7 @@ import { loginRoutes } from './login'
 import { systemRoutes } from './system'
 import { workspaceRoutes } from './workspace'
 import { workflowRoutes } from './workflow'
+import { getChildRouteList } from './utils'
 const ADMIN_BASE_PATH = window.MaxKB?.prefix || import.meta.env.VITE_BASE_PATH || '/admin/'
 
 NProgress.configure({ minimum: 0.3, showSpinner: false, speed: 500, trickleSpeed: 200 })
@@ -61,6 +62,15 @@ router.beforeEach(async (to, from) => {
     }
   }
 
+const workspaceList = user.userInfo?.workspace_list ?? []
+if (to.name === 'workspace-home' && workspaceList.length === 0) {
+  const hasSystemAccess = getChildRouteList('system').some((item) => (item.permission ? item.permission() : true))
+  if (hasSystemAccess) {
+    return { name: 'system-home', replace: true }
+  }
+  // 没有任何工作空间、也没有系统权限：不做额外处理，保持原有行为
+}
+
   // 当前路由有权限，放行
   if (!to.meta?.permission || (to.meta.permission as (route: RouteLocationNormalizedLoaded) => boolean)(to)) {
     return true