diff --git a/pjcloud-hardware/pjcloud-hardware-biz/src/main/java/com/bsd/pjcloud/hard/service/impl/order/HardOrderServiceImpl.java b/pjcloud-hardware/pjcloud-hardware-biz/src/main/java/com/bsd/pjcloud/hard/service/impl/order/HardOrderServiceImpl.java
index 35e2a959b..9f657e741 100644
--- a/pjcloud-hardware/pjcloud-hardware-biz/src/main/java/com/bsd/pjcloud/hard/service/impl/order/HardOrderServiceImpl.java
+++ b/pjcloud-hardware/pjcloud-hardware-biz/src/main/java/com/bsd/pjcloud/hard/service/impl/order/HardOrderServiceImpl.java
@@ -4647,6 +4647,9 @@ public class HardOrderServiceImpl extends ServiceImpl<HardOrderMapper, HardOrder
 
 		HardParentCarEntity parentCar = hardCarService.getParentCarById(order.getParentCarId());
 		boolean dailyMenu = isDailyMenuParentCar(parentCar);
+		// App 预约（RESERVE）走线上 ONLINE；安卓机等线下订单走 OFFLINE。退款必须与下单同通道，否则剩余对不上。
+		boolean onlineChannel = dailyMenu
+				&& Objects.equals(order.getOrderType(), HardOrderTypeEnum.RESERVE.getType());
 		LocalDate mealDate = order.getApptUseDate();
 		Integer hourType = parseHourType(order.getHourType());
 		Map<Long, Integer> inventorySnapshot = new LinkedHashMap<>();
@@ -4655,8 +4658,9 @@ public class HardOrderServiceImpl extends ServiceImpl<HardOrderMapper, HardOrder
 			if (mealDate == null || hourType == null) {
 				throw new I18nBizException(ErrorCodes.HARD_CANTEEN_SPU_BAD);
 			}
-			R<List<DailyMenuAppVO>> menuResult = remoteDailyMenuService.getCanteenList(
-					mealDate.toString(), hourType, null, order.getMerchantId());
+			R<List<DailyMenuAppVO>> menuResult = onlineChannel
+					? remoteDailyMenuService.listForOrderValidate(mealDate.toString(), hourType, order.getMerchantId())
+					: remoteDailyMenuService.getCanteenList(mealDate.toString(), hourType, null, order.getMerchantId());
 			if (menuResult == null || !menuResult.isOk() || menuResult.getData() == null) {
 				throw new I18nBizException(menuResult == null ? ErrorCodes.HARD_CANTEEN_STOCK_NO_RESP
 						: ErrorCodes.HARD_CANTEEN_STOCK_QUERY_FAIL);
@@ -4670,13 +4674,21 @@ public class HardOrderServiceImpl extends ServiceImpl<HardOrderMapper, HardOrder
 				if (row == null) {
 					throw new I18nBizException(ErrorCodes.HARD_CANTEEN_SPU_BAD);
 				}
-				int offlineRemain = row.getRemainOfflineStock() != null ? row.getRemainOfflineStock()
-						: (row.getStock() != null ? row.getStock()
-								: (row.getOfflineStock() != null ? row.getOfflineStock() : 0));
-				if (entry.getValue() < 0 && offlineRemain < Math.abs(entry.getValue())) {
+				int channelRemain;
+				if (onlineChannel) {
+					channelRemain = row.getRemainOnlineStock() != null ? row.getRemainOnlineStock()
+							: (row.getStock() != null ? row.getStock()
+									: (row.getOnlineStock() == null ? 0 : row.getOnlineStock()));
+				}
+				else {
+					channelRemain = row.getRemainOfflineStock() != null ? row.getRemainOfflineStock()
+							: (row.getStock() != null ? row.getStock()
+									: (row.getOfflineStock() != null ? row.getOfflineStock() : 0));
+				}
+				if (entry.getValue() < 0 && channelRemain < Math.abs(entry.getValue())) {
 					throw new I18nBizException(ErrorCodes.HARD_PRODUCT_STOCK_LOW, row.getName());
 				}
-				inventorySnapshot.put(entry.getKey(), offlineRemain);
+				inventorySnapshot.put(entry.getKey(), channelRemain);
 			}
 		}
 		else {
@@ -4718,10 +4730,11 @@ public class HardOrderServiceImpl extends ServiceImpl<HardOrderMapper, HardOrder
                 ? "HARD_DAILY_MENU_ORDER:" + order.getId()
                 : "HARD_DAILY_MENU_AFTER_SALE:" + afterSaleId;
 		if (dailyMenu) {
-			registerCanteenDailyOfflineInventoryRollback(stockChanges, inventorySnapshot, resolvedInventoryBizId,
-					order.getMerchantId(), mealDate, hourType);
-			applyCanteenDailyOfflineInventoryChange(stockChanges, inventorySnapshot, resolvedInventoryBizId, "APPLY",
-					order.getMerchantId(), mealDate, hourType);
+			String stockChannel = onlineChannel ? "ONLINE" : "OFFLINE";
+			registerCanteenDailyChannelInventoryRollback(stockChanges, inventorySnapshot, resolvedInventoryBizId,
+					order.getMerchantId(), mealDate, hourType, stockChannel);
+			applyCanteenDailyChannelInventoryChange(stockChanges, inventorySnapshot, resolvedInventoryBizId, "APPLY",
+					order.getMerchantId(), mealDate, hourType, stockChannel);
 		}
 		else {
 			registerCanteenSpuInventoryRollback(stockChanges, inventorySnapshot, resolvedInventoryBizId);
@@ -4799,14 +4812,14 @@ public class HardOrderServiceImpl extends ServiceImpl<HardOrderMapper, HardOrder
         }
     }
 
-	/** 安卓机/线下每日菜谱：仍调原 updateSkuStockIdempotent，补 OFFLINE 通道参数。 */
-	private void applyCanteenDailyOfflineInventoryChange(Map<Long, Integer> stockChanges,
+	/** 每日菜谱分池：按 ONLINE/OFFLINE 改写 daily_menu.*_sold（配额不动）。 */
+	private void applyCanteenDailyChannelInventoryChange(Map<Long, Integer> stockChanges,
 			Map<Long, Integer> inventorySnapshot, String inventoryBizId, String operation, Long merchantId,
-			LocalDate mealDate, Integer hourType) {
+			LocalDate mealDate, Integer hourType, String stockChannel) {
 		CanteenSpuUpdateStockReqDTO dto = new CanteenSpuUpdateStockReqDTO();
 		dto.setBizId(inventoryBizId);
 		dto.setOperation(operation);
-		dto.setStockChannel("OFFLINE");
+		dto.setStockChannel(stockChannel);
 		dto.setMerchantId(merchantId);
 		dto.setItems(stockChanges.entrySet().stream().map(entry -> {
 			CanteenSpuUpdateStockReqDTO.Item item = new CanteenSpuUpdateStockReqDTO.Item();
@@ -4829,14 +4842,15 @@ public class HardOrderServiceImpl extends ServiceImpl<HardOrderMapper, HardOrder
 		}
 	}
 
-	private void registerCanteenDailyOfflineInventoryRollback(Map<Long, Integer> stockChanges,
+	private void registerCanteenDailyChannelInventoryRollback(Map<Long, Integer> stockChanges,
 			Map<Long, Integer> inventorySnapshot, String inventoryBizId, Long merchantId, LocalDate mealDate,
-			Integer hourType) {
+			Integer hourType, String stockChannel) {
 		if (!TransactionSynchronizationManager.isSynchronizationActive()) {
 			throw new I18nBizException(ErrorCodes.HARD_STOCK_TX_STATE_BAD);
 		}
 		Map<Long, Integer> rollbackChanges = Map.copyOf(stockChanges);
 		Map<Long, Integer> rollbackSnapshot = Map.copyOf(inventorySnapshot);
+		String channel = stockChannel;
 		TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronization() {
 			@Override
 			public void afterCompletion(int status) {
@@ -4844,11 +4858,12 @@ public class HardOrderServiceImpl extends ServiceImpl<HardOrderMapper, HardOrder
 					return;
 				}
 				try {
-					applyCanteenDailyOfflineInventoryChange(rollbackChanges, rollbackSnapshot, inventoryBizId,
-							"ROLLBACK", merchantId, mealDate, hourType);
+					applyCanteenDailyChannelInventoryChange(rollbackChanges, rollbackSnapshot, inventoryBizId,
+							"ROLLBACK", merchantId, mealDate, hourType, channel);
 				}
 				catch (Exception compensationException) {
-					log.error("|{}|每日菜谱线下库存回滚失败,inventoryBizId:|{}|", TAG, inventoryBizId, compensationException);
+					log.error("|{}|每日菜谱{}库存回滚失败,inventoryBizId:|{}|", TAG, channel, inventoryBizId,
+							compensationException);
 				}
 			}
 		});