diff --git a/Directory.Build.props b/Directory.Build.props
index 4676e0a..b45eadd 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -4,6 +4,6 @@
     <PropertyGroup>
         <!-- All Fake packages -->
         <!-- 清本地nuget缓存：dotnet nuget locals -c http-cache -->
-        <FakePackageVersion>8.0.5.26</FakePackageVersion>
+        <FakePackageVersion>8.0.5.27</FakePackageVersion>
     </PropertyGroup>
 </Project>
diff --git a/src/Oms.Application/Messaging/OrderSideEffects/OrderLifecycleTrackAppendEventHandler.cs b/src/Oms.Application/Messaging/OrderSideEffects/OrderLifecycleTrackAppendEventHandler.cs
index f963a48..ddc7e64 100644
--- a/src/Oms.Application/Messaging/OrderSideEffects/OrderLifecycleTrackAppendEventHandler.cs
+++ b/src/Oms.Application/Messaging/OrderSideEffects/OrderLifecycleTrackAppendEventHandler.cs
@@ -1,7 +1,5 @@
 using Fake.DependencyInjection;
 using Fake.EventBus;
-using Fake.UnitOfWork;
-using Oms.Application.Messaging;
 using Microsoft.Extensions.Logging;
 using Oms.Application.Integrations.SmallBagTrack;
 
@@ -9,7 +7,6 @@ namespace Oms.Application.Messaging.OrderSideEffects;
 
 public sealed class OrderLifecycleTrackAppendEventHandler(
     ISmallBagTrackOrderClient trackClient,
-    IUnitOfWorkManager unitOfWorkManager,
     ILogger<OrderLifecycleTrackAppendEventHandler> logger)
     : IEventHandler<OrderLifecycleTrackAppendIntegrationEvent>, ITransientDependency
 {
@@ -25,7 +22,7 @@ public sealed class OrderLifecycleTrackAppendEventHandler(
             return;
         }
 
-        using var unitOfWork = unitOfWorkManager.Begin(OmsOutboxUnitOfWork.Transactional());
+        // 纯外部 HTTP，无需事务；占 TX 只会拖长连接占用。
         try
         {
             await trackClient.AppendLifecycleTrackAsync(
@@ -44,7 +41,5 @@ public sealed class OrderLifecycleTrackAppendEventHandler(
                 @event.OrderNo,
                 @event.TrackCode);
         }
-
-        await unitOfWork.CompleteAsync(cancellationToken);
     }
 }
diff --git a/src/Oms.Application/Messaging/ParcelCreate/OrderParcelCustoms9610UpsertEventHandler.cs b/src/Oms.Application/Messaging/ParcelCreate/OrderParcelCustoms9610UpsertEventHandler.cs
index 5ce44e7..b188506 100644
--- a/src/Oms.Application/Messaging/ParcelCreate/OrderParcelCustoms9610UpsertEventHandler.cs
+++ b/src/Oms.Application/Messaging/ParcelCreate/OrderParcelCustoms9610UpsertEventHandler.cs
@@ -4,6 +4,7 @@ using Fake.UnitOfWork;
 using Oms.Application.Messaging;
 using Microsoft.Extensions.Logging;
 using Oms.Application.Services.Orders;
+using Oms.Domain.OrdersAggregate.Consts;
 using Oms.Domain.OrdersAggregate.Repositories;
 
 namespace Oms.Application.Messaging.ParcelCreate;
@@ -24,9 +25,11 @@ public sealed class OrderParcelCustoms9610UpsertEventHandler(
     {
         using var unitOfWork = unitOfWorkManager.Begin(OmsOutboxUnitOfWork.Transactional());
         var order = await orderRepository.FirstOrDefaultAsync(x => x.Id == @event.OrderId, cancellationToken);
-        if (order == null)
+        if (order == null
+            || string.Equals(order.OrderStatus, OrderStatusCodes.Deleted, StringComparison.OrdinalIgnoreCase))
         {
-            logger.LogWarning("9610 upsert skipped, order missing OrderId={OrderId}", @event.OrderId);
+            logger.LogWarning("9610 upsert skipped, order missing/deleted OrderId={OrderId}", @event.OrderId);
+            await unitOfWork.CompleteAsync(cancellationToken);
             return;
         }
 
diff --git a/src/Oms.Application/Messaging/ParcelCreate/OrderParcelTrackUpsertEventHandler.cs b/src/Oms.Application/Messaging/ParcelCreate/OrderParcelTrackUpsertEventHandler.cs
index 0fb3f89..c2572b2 100644
--- a/src/Oms.Application/Messaging/ParcelCreate/OrderParcelTrackUpsertEventHandler.cs
+++ b/src/Oms.Application/Messaging/ParcelCreate/OrderParcelTrackUpsertEventHandler.cs
@@ -2,7 +2,6 @@ using Fake.Application;
 using Fake.DependencyInjection;
 using Fake.EventBus;
 using Fake.UnitOfWork;
-using Oms.Application.Messaging;
 using Microsoft.Extensions.Logging;
 using Newtonsoft.Json;
 using Oms.Application.Integrations.SmallBagTrack;
@@ -25,7 +24,8 @@ public sealed class OrderParcelTrackUpsertEventHandler(
         OrderParcelTrackUpsertIntegrationEvent @event,
         CancellationToken cancellationToken)
     {
-        using var unitOfWork = unitOfWorkManager.Begin(OmsOutboxUnitOfWork.Transactional());
+        // 仅读库 + 外部 HTTP，不要占事务连接；失败抛出让总线重试。
+        using var unitOfWork = unitOfWorkManager.Begin(new UnitOfWorkAttribute { IsTransactional = false });
 
         var request = await ResolveRequestAsync(@event, cancellationToken);
         request.AppendInitialTrackOnSuccess = @event.AppendInitialTrackOnSuccess;
diff --git a/src/Oms.Application/Services/Orders/OrderService.ParcelBilling.cs b/src/Oms.Application/Services/Orders/OrderService.ParcelBilling.cs
index 9d3b15a..1085937 100644
--- a/src/Oms.Application/Services/Orders/OrderService.ParcelBilling.cs
+++ b/src/Oms.Application/Services/Orders/OrderService.ParcelBilling.cs
@@ -1,5 +1,6 @@
 using System.Collections.Concurrent;
 using Fake.Application;
+using Fake.UnitOfWork;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Logging;
@@ -76,6 +77,41 @@ public partial class OrderService
         public string? InboundMethod { get; init; }
     }
 
+    private static ParcelCreateContext? BuildParcelCreateContext(OrderParcelCreateInput input)
+    {
+        var inbound = string.IsNullOrWhiteSpace(input.InboundMethod)
+            ? null
+            : input.InboundMethod.Trim();
+        if (inbound == null)
+        {
+            return null;
+        }
+
+        var isDoorPickup = string.Equals(
+            inbound,
+            OrderInboundMethodCodes.DoorPickup,
+            StringComparison.OrdinalIgnoreCase);
+        return new ParcelCreateContext
+        {
+            InboundMethod = inbound,
+            PickupTime = isDoorPickup ? input.ExpectPickupTime : null,
+            CustomerSenderAddressId = isDoorPickup ? input.SenderAddressId : null
+        };
+    }
+
+    /// <summary>
+    /// 业务写库前先打开 Outbox DbContext，让 EF 先占环境事务连接，
+    /// 避免 SqlSugar 先开事务后 Outbox UseTransaction 失败而落入「短事务提前 Commit」。
+    /// </summary>
+    private async Task EnsureOutboxReadyAsync()
+    {
+        var uowManager = LazyServiceProvider.GetRequiredService<IUnitOfWorkManager>();
+        if (OmsOutboxUnitOfWork.IsAmbientTransactional(uowManager))
+        {
+            await OmsIntegrationEventPublisher.EnsureOutboxDbContextAsync(uowManager);
+        }
+    }
+
     private async Task<OrderParcelCreateOutput> CreateParcelCoreAsync(
         OrderParcelCreateInput input,
         int? operatorUserId = null,
@@ -92,6 +128,7 @@ public partial class OrderService
 
         var bindTime = DateTime.Now;
         NormalizeParcelCreateInput(input);
+        createContext ??= BuildParcelCreateContext(input);
 
         var sessionCustomer = await ResolveEffectiveCustomerAsync(input.CustomerId);
         input.CustomerId = sessionCustomer.Id;
@@ -130,6 +167,9 @@ public partial class OrderService
         Order? created = null;
         try
         {
+            // 必须在任何 SqlSugar 写之前：保证 9610 / ForecastBilling / Pickup Outbox 与建单同事务提交。
+            await EnsureOutboxReadyAsync();
+
             var order = BuildDraftOrderEntity(
                 input,
                 product,
@@ -148,7 +188,9 @@ public partial class OrderService
             if (input.SaveAsDraft)
             {
                 await ParcelCreateEventPublisher.PublishCustoms9610UpsertAsync(order, input.PlatformCode);
-                return await BuildParcelCreateOutputAsync(order);
+                var draftOutput = await BuildParcelCreateOutputAsync(order);
+                await TryAttachPickupAfterParcelCreateAsync(input, draftOutput);
+                return draftOutput;
             }
 
             // 偏远标记轻量同步；计费重/应收/排货走 ForecastBilling MQ（失败不回滚建单）。
@@ -176,22 +218,18 @@ public partial class OrderService
                 order.PredeclareFailReason,
                 ForecastBillingProcessingReason,
                 StringComparison.Ordinal);
+            await TryAttachPickupAfterParcelCreateAsync(input, output);
             return output;
         }
+        catch (BusinessException)
+        {
+            await TryRollbackFailedParcelCreateAsync(created);
+            throw;
+        }
         catch (Exception ex)
         {
             // 创建失败不落库草稿：回滚已插入订单，由前端让客户选择继续修改或主动保存草稿。
-            if (created != null)
-            {
-                try
-                {
-                    await RollbackFailedParcelCreateAsync(created);
-                }
-                catch
-                {
-                    // 回滚失败不覆盖原始业务错误；半成品订单需运维清理
-                }
-            }
+            await TryRollbackFailedParcelCreateAsync(created);
 
             var cleanReason = StripDraftSavedMarker(ex.Message);
             if (string.IsNullOrWhiteSpace(cleanReason))
@@ -203,6 +241,23 @@ public partial class OrderService
         }
     }
 
+    private async Task TryRollbackFailedParcelCreateAsync(Order? created)
+    {
+        if (created == null)
+        {
+            return;
+        }
+
+        try
+        {
+            await RollbackFailedParcelCreateAsync(created);
+        }
+        catch
+        {
+            // 回滚失败不覆盖原始业务错误；半成品订单需运维清理
+        }
+    }
+
     /// <summary>
     /// 创建流程中途失败时删除已落库的半成品订单，避免自动变成草稿。
     /// </summary>
@@ -2271,6 +2326,8 @@ public partial class OrderService
 
         try
         {
+            await EnsureOutboxReadyAsync();
+
             var snapshotBinding = await ResolveSnapshotBindingFromOrderAsync(product, order);
             var address = await ResolveOrderBillingAddressAsync(order);
 
@@ -2627,6 +2684,12 @@ public partial class OrderService
             return;
         }
 
+        // 创单失败回滚 / 软删后，可能仍有短事务提前投递的孤儿任务
+        if (string.Equals(order.OrderStatus, OrderStatusCodes.Deleted, StringComparison.OrdinalIgnoreCase))
+        {
+            return;
+        }
+
         // 已预报成功则跳过（幂等）
         if (string.Equals(order.OrderStatus, OrderStatusCodes.Predeclared, StringComparison.OrdinalIgnoreCase)
             && string.IsNullOrWhiteSpace(order.PredeclareFailReason))
diff --git a/src/Oms.Application/Services/Orders/OrderService.cs b/src/Oms.Application/Services/Orders/OrderService.cs
index 6bcbac0..eaccbe2 100644
--- a/src/Oms.Application/Services/Orders/OrderService.cs
+++ b/src/Oms.Application/Services/Orders/OrderService.cs
@@ -611,30 +611,7 @@ public partial class OrderService : ApplicationService
     [UnitOfWork(IsTransactional = true, IsolationLevel = IsolationLevel.ReadCommitted)]
     public async Task<OrderParcelCreateOutput> CreateParcelAsync(OrderParcelCreateInput input)
     {
-        var inbound = string.IsNullOrWhiteSpace(input.InboundMethod)
-            ? null
-            : input.InboundMethod.Trim();
-        var createContext = inbound == null
-            ? null
-            : new ParcelCreateContext
-            {
-                InboundMethod = inbound,
-                PickupTime = string.Equals(inbound, OrderInboundMethodCodes.DoorPickup, StringComparison.OrdinalIgnoreCase)
-                    ? input.ExpectPickupTime
-                    : null,
-                CustomerSenderAddressId = string.Equals(inbound, OrderInboundMethodCodes.DoorPickup, StringComparison.OrdinalIgnoreCase)
-                    ? input.SenderAddressId
-                    : null
-            };
-
-        var output = await CreateParcelCoreAsync(input, createContext: createContext);
-
-        if (string.Equals(inbound, OrderInboundMethodCodes.DoorPickup, StringComparison.OrdinalIgnoreCase))
-        {
-            await TryAttachPickupAfterParcelCreateAsync(input, output);
-        }
-
-        return output;
+        return await CreateParcelCoreAsync(input, createContext: BuildParcelCreateContext(input));
     }
 
     /// <summary>
@@ -687,6 +664,14 @@ public partial class OrderService : ApplicationService
             return;
         }
 
+        var inbound = string.IsNullOrWhiteSpace(input.InboundMethod)
+            ? null
+            : input.InboundMethod.Trim();
+        if (!string.Equals(inbound, OrderInboundMethodCodes.DoorPickup, StringComparison.OrdinalIgnoreCase))
+        {
+            return;
+        }
+
         if (input.SenderAddressId is not > 0)
         {
             output.PickupCreateError = "上门揽收需选择揽收地址";