// 应用配置 API
const GRAPHQL_ENDPOINT = 'http://localhost:8080/api/graphql';

const GET_APP_CONFIG = `
  query AppConfig {
    appConfig {
      mediaBaseUrl
    }
  }
`;

export const fetchAppConfig = async () => {
  const resp = await fetch(GRAPHQL_ENDPOINT, {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify({ query: GET_APP_CONFIG })
  });
  const result = await resp.json();
  if (result.errors) throw new Error(result.errors[0].message);
  return result.data.appConfig;
};