Function loadAmap

frontend/src/maps.tsx:55–71

(config: AppConfig | null, plugins: string[] = [])

let amapPromise: Promise<any> | null = null;

export function loadAmap(config: AppConfig | null, plugins: string[] = []) {
  if (!config?.has_amap) {
    return Promise.reject(new Error("高德 Key 未配置"));
  }
  window._AMapSecurityConfig = {
    securityJsCode: config.amap_security_code,
  };
  const existing = new Set<string>((window as any).__mapgameAmapPlugins || []);
  const mergedPlugins = Array.from(new Set([...existing, ...plugins]));
  amapPromise = AMapLoader.load({
    key: config.amap_key,
    version: "2.0",
    plugins: mergedPlugins,
  });
  (window as any).__mapgameAmapPlugins = mergedPlugins;
  return amapPromise;
}

function bounds(cells: ChallengeCell[]) {
  if (cells.length === 0) return null;