feat(order): 完善订单创建和支付流程

- 添加优惠券和券码的使用记录及状态更新
- 优化支付成功、取消和退款的处理逻辑
- 增加异常处理，确保事务一致性

src/main/java/com/ycwl/basic/order/service/impl/OrderServiceImpl.java

@@ -24,6 +24,9 @@ import com.ycwl.basic.pricing.dto.DiscountDetail;
 import com.ycwl.basic.pricing.dto.PriceCalculationResult;
 import com.ycwl.basic.pricing.dto.ProductItem;
 import com.ycwl.basic.pricing.dto.VoucherInfo;
+import com.ycwl.basic.pricing.dto.CouponUseRequest;
+import com.ycwl.basic.pricing.service.ICouponService;
+import com.ycwl.basic.pricing.service.IVoucherService;
 import com.ycwl.basic.pay.adapter.IPayAdapter;
 import com.ycwl.basic.pay.entity.CreateOrderRequest;
 import com.ycwl.basic.pay.entity.CreateOrderResponse;
@@ -57,11 +60,12 @@ public class OrderServiceImpl implements IOrderService {
     private final OrderRefundMapper orderRefundMapper;
     private final OrderEventManager orderEventManager;
     private final ScenicService scenicService;
-    private final FaceRepository faceRepository;
     private final MemberMapper memberMapper;
+    private final ICouponService couponService;
+    private final IVoucherService voucherService;
     
     @Override
-    @Transactional
+    @Transactional(rollbackFor = Exception.class)
     public Long createOrder(MobileOrderRequest request, Long userId, Long scenicId, PriceCalculationResult priceResult) {
         Date now = new Date();
         MemberRespVO member = memberMapper.getById(userId);
@@ -117,7 +121,7 @@ public class OrderServiceImpl implements IOrderService {
         
         log.info("订单商品明细保存成功: orderId={}, itemCount={}", orderId, request.getProducts().size());
         
-        // 4. 记录使用的优惠券信息
+        // 4. 记录使用的优惠券信息并标记为已使用
         if (priceResult.getUsedCoupon() != null) {
             OrderDiscountV2 couponDiscount = new OrderDiscountV2();
             couponDiscount.setOrderId(orderId);
@@ -131,9 +135,29 @@ public class OrderServiceImpl implements IOrderService {
             orderDiscountMapper.insert(couponDiscount);
             log.info("优惠券记录保存成功: orderId={}, couponId={}, discountAmount={}", 
                     orderId, priceResult.getUsedCoupon().getCouponId(), priceResult.getUsedCoupon().getActualDiscountAmount());
+            
+            // 标记优惠券为已使用
+            try {
+                CouponUseRequest couponUseRequest = new CouponUseRequest();
+                couponUseRequest.setCouponId(priceResult.getUsedCoupon().getCouponId());
+                couponUseRequest.setUserId(userId);
+                couponUseRequest.setOrderId(orderNo);
+                couponUseRequest.setOriginalAmount(priceResult.getOriginalAmount());
+                couponUseRequest.setDiscountAmount(priceResult.getUsedCoupon().getActualDiscountAmount());
+                couponUseRequest.setScenicId(scenicId.toString());
+                
+                couponService.useCoupon(couponUseRequest);
+                log.info("优惠券状态更新成功: couponId={}, orderId={}", 
+                        priceResult.getUsedCoupon().getCouponId(), orderNo);
+            } catch (Exception e) {
+                log.error("优惠券状态更新失败: couponId={}, orderId={}, error={}", 
+                        priceResult.getUsedCoupon().getCouponId(), orderNo, e.getMessage(), e);
+                // 这里可以选择抛出异常或者记录错误继续执行，根据业务需求决定
+                throw new BaseException("优惠券使用失败: " + e.getMessage());
+            }
         }
         
-        // 5. 记录使用的券码信息
+        // 5. 记录使用的券码信息并标记为已使用
         if (priceResult.getUsedVoucher() != null) {
             VoucherInfo voucherInfo = priceResult.getUsedVoucher();
             OrderDiscountV2 voucherDiscount = new OrderDiscountV2();
@@ -148,6 +172,19 @@ public class OrderServiceImpl implements IOrderService {
             orderDiscountMapper.insert(voucherDiscount);
             log.info("券码记录保存成功: orderId={}, voucherCode={}, discountAmount={}", 
                     orderId, voucherInfo.getVoucherCode(), voucherInfo.getActualDiscountAmount());
+            
+            // 标记券码为已使用
+            try {
+                String remark = "订单使用，订单号：" + orderNo;
+                voucherService.markVoucherAsUsed(voucherInfo.getVoucherCode(), remark);
+                log.info("券码状态更新成功: voucherCode={}, orderId={}", 
+                        voucherInfo.getVoucherCode(), orderNo);
+            } catch (Exception e) {
+                log.error("券码状态更新失败: voucherCode={}, orderId={}, error={}", 
+                        voucherInfo.getVoucherCode(), orderNo, e.getMessage(), e);
+                // 这里可以选择抛出异常或者记录错误继续执行，根据业务需求决定
+                throw new BaseException("券码使用失败: " + e.getMessage());
+            }
         }
         
         // 6. 记录其他优惠信息（如限时立减等）
@@ -654,27 +691,26 @@ public class OrderServiceImpl implements IOrderService {
                 
                 // 触发支付成功事件
                 orderEventManager.publishPaymentStatusChangeEvent(
-                    new PaymentStatusChangeEvent(order.getId(), PaymentStatus.PENDING, PaymentStatus.PAID)
+                    new PaymentStatusChangeEvent(order.getId(), order.getOrderNo(), 
+                        PaymentStatus.UNPAID, PaymentStatus.PAID, "支付回调成功", null)
                 );
                 
             } else if (callbackResponse.isCancel()) {
-                // 支付取消
+                // 支付取消 - 这种情况下支付状态保持未支付，不需要特别处理
                 statusChangeType = "CANCELLED";
-                updatePaymentStatus(order.getId(), PaymentStatus.CANCELLED.name());
+                log.info("支付被取消，支付状态保持未支付: orderId={}", order.getId());
-                
-                // 触发支付取消事件
-                orderEventManager.publishPaymentStatusChangeEvent(
-                    new PaymentStatusChangeEvent(order.getId(), PaymentStatus.PENDING, PaymentStatus.CANCELLED)
-                );
                 
             } else if (callbackResponse.isRefund()) {
                 // 退款
                 statusChangeType = "REFUNDED";
-                updateRefundStatus(order.getId(), RefundStatus.COMPLETED.name());
+                updatePaymentStatus(order.getId(), PaymentStatus.REFUNDED.name());
+                updateRefundStatus(order.getId(), RefundStatus.FULL_REFUND);
                 
                 // 触发退款事件
                 orderEventManager.publishRefundStatusChangeEvent(
-                    new RefundStatusChangeEvent(order.getId(), RefundStatus.PENDING, RefundStatus.COMPLETED)
+                    new RefundStatusChangeEvent(order.getId(), order.getOrderNo(), null, null,
+                        RefundStatus.NO_REFUND, RefundStatus.FULL_REFUND, 
+                        order.getFinalAmount(), "支付回调退款", null)
                 );
             }