WechatApp/utils/orderAddFoodNavigate.js

/**
 * 订单「去加餐」：携带桌台主键跳转点餐页，与 pages/orderInfo/index 列表逻辑一致。
 */
import { go } from '@/utils/utils.js';

const STORAGE_STORE_ID = 'currentStoreId';
const STORAGE_TABLE_ID = 'currentTableId';

/**
 * @param {object} order 订单对象（列表项或详情 orderDetail）
 */
export function navigateToAddFood(order) {
  let tableid =
    order?.tableId ??
    order?.storeTableId ??
    order?.diningTableId ??
    '';
  let tid = tableid != null && tableid !== '' ? String(tableid).trim() : '';
  // 详情接口可能只回展示桌号、不回主键；与当前点餐桌一致时用本地桌台主键兜底
  if (!tid) {
    const cached = uni.getStorageSync(STORAGE_TABLE_ID);
    if (cached != null && String(cached).trim() !== '') {
      tid = String(cached).trim();
    }
  }
  if (!tid) {
    uni.showToast({ title: '订单缺少桌台信息，无法加餐', icon: 'none' });
    return;
  }
  const diners = order?.dinerCount ?? order?.diners ?? uni.getStorageSync('currentDiners') ?? '';
  const storeId = order?.storeId ?? '';
  if (storeId !== '' && storeId != null) {
    uni.setStorageSync(STORAGE_STORE_ID, String(storeId));
  }
  uni.setStorageSync(STORAGE_TABLE_ID, tid);
  const q = [
    `tableid=${encodeURIComponent(tid)}`,
    `tableId=${encodeURIComponent(tid)}`
  ];
  if (diners !== '' && diners != null) q.push(`diners=${encodeURIComponent(String(diners))}`);
  if (storeId !== '' && storeId != null) q.push(`storeId=${encodeURIComponent(String(storeId))}`);
  go(`/pages/orderFood/index?${q.join('&')}`, 'redirectTo');
}