From a910819c1853081735356c7a2c5e05a2953602ab Mon Sep 17 00:00:00 2001
From: liujie <1793218484@qq.com>
Date: 星期一, 14 九月 2026 17:59:02 +0800
Subject: [PATCH] update

---
 backend/src/main/java/com/tourguide/modules/order/service/MiniTourOrderCommandService.java |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)

diff --git a/backend/src/main/java/com/tourguide/modules/order/service/MiniTourOrderCommandService.java b/backend/src/main/java/com/tourguide/modules/order/service/MiniTourOrderCommandService.java
index 320daf1..1e292ec 100644
--- a/backend/src/main/java/com/tourguide/modules/order/service/MiniTourOrderCommandService.java
+++ b/backend/src/main/java/com/tourguide/modules/order/service/MiniTourOrderCommandService.java
@@ -33,6 +33,7 @@
 /** 小程序讲解订单创建及状态流转服务。 */
 @Service
 public class MiniTourOrderCommandService {
+    private static final int DEFAULT_UNPAID_CANCEL_MINUTES = 15;
     private final TourOrderMapper orderMapper;
     private final MiniUserService miniUserService;
     private final OperationScenicSpotMapper scenicSpotMapper;
@@ -43,6 +44,7 @@
     private final GuideNotificationService notificationService;
     private final OrderRefundService orderRefundService;
     private final GuideOrderMatchingService matchingService;
+    private final GuideSessionTransitionService sessionTransitionService;
     private final boolean skipPayment;
 
     public MiniTourOrderCommandService(TourOrderMapper orderMapper,
@@ -55,6 +57,7 @@
                                        GuideNotificationService notificationService,
                                        OrderRefundService orderRefundService,
                                        GuideOrderMatchingService matchingService,
+                                       GuideSessionTransitionService sessionTransitionService,
                                        @Value("${tourguide.order.skip-payment:false}") boolean skipPayment) {
         this.orderMapper = orderMapper;
         this.miniUserService = miniUserService;
@@ -66,6 +69,7 @@
         this.notificationService = notificationService;
         this.orderRefundService = orderRefundService;
         this.matchingService = matchingService;
+        this.sessionTransitionService = sessionTransitionService;
         this.skipPayment = skipPayment;
     }
 
@@ -159,10 +163,26 @@
                         .orderByDesc(ScenicPricing::getId)
                         .last("LIMIT 1"));
         GuideUser guide = order.getGuideId() == null ? null : guideUserMapper.selectById(order.getGuideId());
+        int unpaidCancelMinutes = scenicSpot == null || scenicSpot.getUnpaidCancelMinutes() == null
+                || scenicSpot.getUnpaidCancelMinutes() < 1
+                ? DEFAULT_UNPAID_CANCEL_MINUTES : scenicSpot.getUnpaidCancelMinutes();
+        cancelExpiredUnpaidIfNeeded(order, unpaidCancelMinutes);
         return TourOrderResponse.from(order)
                 .enrich(scenicSpot, meetingPoint, pricing, guide)
+                .withUnpaidCancelMinutes(unpaidCancelMinutes)
                 .withUnacceptedAutoRefundMinutes(
                         platformSettingsService.getSettings().getUnacceptedAutoRefundMinutes());
+    }
+
+    /** 读取订单时惰性取消已超时的未支付订单,避免等待定时任务扫描延迟。 */
+    private void cancelExpiredUnpaidIfNeeded(TourOrder order, int unpaidCancelMinutes) {
+        if (!OrderStatus.PENDING_PAYMENT.matches(order.getStatus())) return;
+        LocalDateTime baseTime = order.getPlacedAt() == null ? order.getCreatedAt() : order.getPlacedAt();
+        if (baseTime == null || baseTime.plusMinutes(unpaidCancelMinutes).isAfter(LocalDateTime.now())) return;
+        if (orderMapper.cancelUnpaid(order.getId()) > 0) {
+            order.setStatus(OrderStatus.CANCELLED.getCode());
+            order.setCancelledAt(LocalDateTime.now());
+        }
     }
 
     @Transactional
@@ -181,11 +201,13 @@
             throw new BusinessException(409, "当前订单状态不支持取消");
         }
         order.setStatus(OrderStatus.CANCELLED.getCode());
+        order.setCancelledAt(LocalDateTime.now());
         if (order.getPaymentTime() == null) {
             orderMapper.updateById(order);
         } else {
             orderRefundService.requestRefund(order);
         }
+        if (notifyGuide) sessionTransitionService.restoreAfterOrderCancellation(order);
         if (notifyGuide) notificationService.notifyVisitorCancelledOrder(order);
         return TourOrderResponse.from(order);
     }

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