// RHJ 深度推荐接口
import { getAuthToken } from '../utils/auth'
const RHJ_BASE_URL = 'http://10.126.59.25:8082' // 端口已修正

export async function deepRecommend(userId, topk = 10) {
  const token = getAuthToken()
  const headers = {
    'Content-Type': 'application/json',
    ...(token ? { 'Authorization': `Bearer ${token}` } : {})
  }
  const res = await fetch(`${RHJ_BASE_URL}/recommend`, {
    method: 'POST',
    headers,
    body: JSON.stringify({ user_id: userId, topk })
  })
  if (!res.ok) throw new Error('深度推荐接口调用失败')
  const data = await res.json()
  // 兼容接口返回格式
  return data.data?.recommendations || []
}