diff --git a/modules/EasyAbp.EShop.Orders/src/EasyAbp.EShop.Orders.Domain/EasyAbp/EShop/Orders/Orders/PaymentCanceledEventHandler.cs b/modules/EasyAbp.EShop.Orders/src/EasyAbp.EShop.Orders.Domain/EasyAbp/EShop/Orders/Orders/PaymentCanceledEventHandler.cs
new file mode 100644
index 00000000..c7963b14
--- /dev/null
+++ b/modules/EasyAbp.EShop.Orders/src/EasyAbp.EShop.Orders.Domain/EasyAbp/EShop/Orders/Orders/PaymentCanceledEventHandler.cs
@@ -0,0 +1,35 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using EasyAbp.EShop.Payments;
+using EasyAbp.EShop.Payments.Payments;
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.EventBus.Distributed;
+using Volo.Abp.Uow;
+
+namespace EasyAbp.EShop.Orders.Orders
+{
+    public class PaymentCanceledEventHandler : IDistributedEventHandler<EShopPaymentCanceledEto>, ITransientDependency
+    {
+        private readonly IOrderRepository _orderRepository;
+
+        public PaymentCanceledEventHandler(IOrderRepository orderRepository)
+        {
+            _orderRepository = orderRepository;
+        }
+
+        [UnitOfWork(true)]
+        public virtual async Task HandleEventAsync(EShopPaymentCanceledEto eventData)
+        {
+            foreach (var paymentItem in eventData.Payment.PaymentItems.Where(item =>
+                item.ItemType == PaymentsConsts.PaymentItemType))
+            {
+                var order = await _orderRepository.GetAsync(Guid.Parse(paymentItem.ItemKey));
+
+                order.SetPaymentId(null);
+
+                await _orderRepository.UpdateAsync(order, true);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/modules/EasyAbp.EShop.Payments/src/EasyAbp.EShop.Payments.Domain.Shared/EasyAbp/EShop/Payments/Payments/EShopPaymentCanceledEto.cs b/modules/EasyAbp.EShop.Payments/src/EasyAbp.EShop.Payments.Domain.Shared/EasyAbp/EShop/Payments/Payments/EShopPaymentCanceledEto.cs
new file mode 100644
index 00000000..cbd27968
--- /dev/null
+++ b/modules/EasyAbp.EShop.Payments/src/EasyAbp.EShop.Payments.Domain.Shared/EasyAbp/EShop/Payments/Payments/EShopPaymentCanceledEto.cs
@@ -0,0 +1,10 @@
+using System;
+
+namespace EasyAbp.EShop.Payments.Payments
+{
+    [Serializable]
+    public class EShopPaymentCanceledEto
+    {
+        public EShopPaymentEto Payment { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/modules/EasyAbp.EShop.Payments/src/EasyAbp.EShop.Payments.Domain/EasyAbp/EShop/Payments/Payments/PaymentSynchronizer.cs b/modules/EasyAbp.EShop.Payments/src/EasyAbp.EShop.Payments.Domain/EasyAbp/EShop/Payments/Payments/PaymentSynchronizer.cs
index 7f6662e4..3371ee38 100644
--- a/modules/EasyAbp.EShop.Payments/src/EasyAbp.EShop.Payments.Domain/EasyAbp/EShop/Payments/Payments/PaymentSynchronizer.cs
+++ b/modules/EasyAbp.EShop.Payments/src/EasyAbp.EShop.Payments.Domain/EasyAbp/EShop/Payments/Payments/PaymentSynchronizer.cs
@@ -68,16 +68,37 @@ namespace EasyAbp.EShop.Payments.Payments
             
             if (payment.CompletionTime.HasValue)
             {
-                _unitOfWorkManager.Current.OnCompleted(async () =>
+                PublishPaymentCompletedEventOnUowCompleted(payment);
+            }
+
+            if (payment.CanceledTime.HasValue)
+            {
+                PublishPaymentCanceledEventOnUowCompleted(payment);
+            }
+        }
+
+        protected virtual void PublishPaymentCanceledEventOnUowCompleted(Payment payment)
+        {
+            _unitOfWorkManager.Current.OnCompleted(async () =>
+            {
+                await _distributedEventBus.PublishAsync(new EShopPaymentCanceledEto
                 {
-                    await _distributedEventBus.PublishAsync(new EShopPaymentCompletedEto
-                    {
-                        Payment = _objectMapper.Map<Payment, EShopPaymentEto>(payment)
-                    });
+                    Payment = _objectMapper.Map<Payment, EShopPaymentEto>(payment)
                 });
-            }
+            });
         }
-        
+
+        protected virtual void PublishPaymentCompletedEventOnUowCompleted(Payment payment)
+        {
+            _unitOfWorkManager.Current.OnCompleted(async () =>
+            {
+                await _distributedEventBus.PublishAsync(new EShopPaymentCompletedEto
+                {
+                    Payment = _objectMapper.Map<Payment, EShopPaymentEto>(payment)
+                });
+            });
+        }
+
         [UnitOfWork(true)]
         public virtual async Task HandleEventAsync(EntityUpdatedEto<PaymentEto> eventData)
         {
@@ -97,13 +118,12 @@ namespace EasyAbp.EShop.Payments.Payments
             
             if (eventData.Entity.CompletionTime.HasValue && !payment.CompletionTime.HasValue)
             {
-                _unitOfWorkManager.Current.OnCompleted(async () =>
-                {
-                    await _distributedEventBus.PublishAsync(new EShopPaymentCompletedEto
-                    {
-                        Payment = _objectMapper.Map<Payment, EShopPaymentEto>(payment)
-                    });
-                });
+                PublishPaymentCompletedEventOnUowCompleted(payment);
+            }
+            
+            if (eventData.Entity.CanceledTime.HasValue && !payment.CanceledTime.HasValue)
+            {
+                PublishPaymentCanceledEventOnUowCompleted(payment);
             }
                 
             _objectMapper.Map(eventData.Entity, payment);