/** 平台总后台的共享 HTTP 客户端，统一处理响应体和 JWT 请求头。 */
const apiBaseURL = import.meta.env.VITE_API_BASE_URL || 'http://localhost:12426/heqi/platform/v1';

export const tokenStorageKey = 'token';

export type PageResult<T> = { total: number; list: T[] };

export async function request<T>(path: string, init?: RequestInit): Promise<T> {
  const token = localStorage.getItem(tokenStorageKey);
  const response = await fetch(`${apiBaseURL}${path}`, {
    ...init,
    headers: {
      'Content-Type': 'application/json',
      ...(token ? { Authorization: token } : {}),
      ...(init?.headers ?? {}),
    },
  });
  const payload = (await response.json()) as { code?: number; message?: string; details?: T };
  if (!response.ok || payload.code !== 0) throw new Error(payload.message || '请求失败');
  return payload.details as T;
}