const API_BASE = "http://127.0.0.1:18080";

async function apiGet(path, params = {}) {
  const query = new URLSearchParams(params).toString();
  const url = `${API_BASE}${path}?${query}`;

  const res = await fetch(url);
  if (!res.ok) {
    const data = await res.json();
    throw new Error(data.detail || "APIエラー");
  }
  return res.json();
}