ragflow-main/web/src/components/page-header.tsx

import { ArrowLeft } from 'lucide-react';
import { PropsWithChildren, ReactNode } from 'react';
import { Button } from './ui/button';

interface IPageHeaderProps extends PropsWithChildren {
  back(): void;
  title: ReactNode;
}

export function PageHeader({ back, title, children }: IPageHeaderProps) {
  return (
    <header className="flex justify-between items-center border-b pr-9">
      <div className="flex items-center ">
        <div className="flex items-center border-r p-1.5">
          <Button variant="ghost" size="icon" onClick={back}>
            <ArrowLeft className="w-5 h-5" />
          </Button>
        </div>
        <div className="p-4">
          <h1 className="text-2xl font-semibold tracking-tight">{title}</h1>
        </div>
      </div>
      {children}
    </header>
  );
}