// 带认证的 fetch 封装
export async function authFetch(url: string, options: RequestInit = {}): Promise<Response> {
  const token = localStorage.getItem("wauth_token");
  const headers = new Headers(options.headers);
  if (token) {
    headers.set("X-Auth-User", token);
  }
  return fetch(url, { ...options, headers });
}