import { env } from '$env/dynamic/private';
import type { RequestHandler } from './$types';

// 服务端使用 Docker 内部地址
const API_URL = env.API_URL || 'http://localhost:8080';

export const GET: RequestHandler = async ({ params, fetch }) => {
  const path = params.path;
  
  const response = await fetch(`${API_URL}/download/${path}`);
  
  return new Response(response.body, {
    status: response.status,
    headers: {
      'Content-Type': response.headers.get('Content-Type') || 'text/csv',
      'Content-Disposition': response.headers.get('Content-Disposition') || '',
    },
  });
};