import axios from 'axios';

const api = axios.create({
  baseURL: '/api',
  timeout: 30000,
  withCredentials: true, // 携带 httpOnly cookie
});

// 响应拦截：统一错误处理
api.interceptors.response.use(
  (response) => response.data,
  (error) => {
    if (error.response?.status === 401) {
      localStorage.removeItem('user');
      window.location.href = '/login';
    }
    const msg = error.response?.data?.detail || error.message || '请求失败';
    return Promise.reject(new Error(msg));
  }
);

export default api;