'use client' import { cn } from '@langgenius/dify-ui/cn' import { useSuspenseQuery } from '@tanstack/react-query' import Header from '@/app/signin/_header' import { systemFeaturesQueryOptions } from '@/service/system-features' export default function SignInLayout({ children }: any) { const { data: systemFeatures } = useSuspenseQuery(systemFeaturesQueryOptions()) return ( <>