import { NextResponse } from "next/server";

export const runtime = "nodejs";
export const maxDuration = 10;

export async function POST(request: Request) {
  try {
    const body = await request.json();
    
    // 转发到 Florence-2 后端（本地服务）
    const response = await fetch("http://localhost:8002/api/detect-object", {
      method: "POST",
      headers: {
        "Content-Type": "application/json",
      },
      body: JSON.stringify(body),
    });

    const data = await response.json();
    
    return NextResponse.json(data);
  } catch (error) {
    console.error("Florence API proxy error:", error);
    return NextResponse.json(
      {
        success: false,
        data: null,
        error: `代理错误: ${error instanceof Error ? error.message : "未知错误"}`,
      },
      { status: 500 }
    );
  }
}