diff --git a/modules/EasyAbp.EShop.Orders/src/EasyAbp.EShop.Orders.Domain.Shared/EasyAbp/EShop/Orders/Orders/CompleteOrderEto.cs b/modules/EasyAbp.EShop.Orders/src/EasyAbp.EShop.Orders.Domain.Shared/EasyAbp/EShop/Orders/Orders/CompleteOrderEto.cs
new file mode 100644
index 00000000..eaa86d46
--- /dev/null
+++ b/modules/EasyAbp.EShop.Orders/src/EasyAbp.EShop.Orders.Domain.Shared/EasyAbp/EShop/Orders/Orders/CompleteOrderEto.cs
@@ -0,0 +1,13 @@
+using System;
+using Volo.Abp.MultiTenancy;
+
+namespace EasyAbp.EShop.Orders.Orders
+{
+    [Serializable]
+    public class CompleteOrderEto : IMultiTenant
+    {
+        public Guid? TenantId { get; set; }
+
+        public Guid OrderId { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/modules/EasyAbp.EShop.Orders/src/EasyAbp.EShop.Orders.Domain/EasyAbp/EShop/Orders/Orders/CompleteOrderEventHandler.cs b/modules/EasyAbp.EShop.Orders/src/EasyAbp.EShop.Orders.Domain/EasyAbp/EShop/Orders/Orders/CompleteOrderEventHandler.cs
new file mode 100644
index 00000000..084b971b
--- /dev/null
+++ b/modules/EasyAbp.EShop.Orders/src/EasyAbp.EShop.Orders.Domain/EasyAbp/EShop/Orders/Orders/CompleteOrderEventHandler.cs
@@ -0,0 +1,35 @@
+using System.Threading.Tasks;
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.EventBus.Distributed;
+using Volo.Abp.MultiTenancy;
+using Volo.Abp.Uow;
+
+namespace EasyAbp.EShop.Orders.Orders
+{
+    public class CompleteOrderEventHandler : IDistributedEventHandler<CompleteOrderEto>, ITransientDependency
+    {
+        private readonly ICurrentTenant _currentTenant;
+        private readonly IOrderManager _orderManager;
+        private readonly IOrderRepository _orderRepository;
+
+        public CompleteOrderEventHandler(
+            ICurrentTenant currentTenant,
+            IOrderManager orderManager,
+            IOrderRepository orderRepository)
+        {
+            _currentTenant = currentTenant;
+            _orderManager = orderManager;
+            _orderRepository = orderRepository;
+        }
+
+        [UnitOfWork(true)]
+        public virtual async Task HandleEventAsync(CompleteOrderEto eventData)
+        {
+            using var currentTenant = _currentTenant.Change(eventData.TenantId);
+
+            var order = await _orderRepository.GetAsync(eventData.OrderId);
+
+            await _orderManager.CompleteAsync(order);
+        }
+    }
+}
\ No newline at end of file