README.md

@@ -158,6 +158,8 @@ public async Task<PlatformStoreOrderBatchCreateLogisticsOutput> BatchCreateFulfi
 
 存量 DDL、字典初始化等脚本放在 `sql/`（说明见 `sql/README.md`），与运行时 ORM 查询分离；**运行时查询与写入必须 ORM**。
 
+新增增量迁移文件命名：`migrate_<主题>_YYYYMMDD.sql`（日期在末尾，例如 `migrate_xxx_20261016.sql`）。详细约定见 `sql/README.md`。
+
 ### 3. 上传代码前先同步远端
 
 `test`、`master` 等共享分支会有其他人提交。**推送前必须先拉取远端，再上传**，避免覆盖或漏掉别人的提交。

sql/README.md

@@ -14,4 +14,6 @@ OMS / 共用库的建表脚本已统一到仓库根目录 `db.sql`。
 - 新环境：直接执行 `db.sql`（会 DROP 后重建，勿在有生产数据的库上执行）
 - 已有库：用 diff 对比 `db.sql` 与现库结构后手工 ALTER；本目录 `migrate_all.sql` 为存量增量迁移合集（可重复执行段已做列/表存在判断；揽收 Direction / FeePush 为裸 ALTER，已执行过请跳过）
 - 数据权限表（`user_org_perm` 等）若 RBAC 与 OMS 分库，请只在 RBAC 库执行 `db.sql` 末尾对应段落
-- 单次增量迁移命名：`migrate_<主题>.sql`，尽量可重复执行（先判断列/表/字典是否已存在）
+- 单次增量迁移命名：`migrate_<主题>_YYYYMMDD.sql`（日期放在文件名**末尾**，如 `migrate_sales_store_order_provider_fulfillment_20261016.sql`）
+- 尽量可重复执行（先判断列/表/字典是否已存在）
+- **后续新增脚本一律带日期后缀**；历史未带日期的脚本不强制改名

sql/migrate_sales_store_order_provider_fulfillment_20261016.sql

@@ -0,0 +1,89 @@
+-- 店铺订单：落库 shipping_provider / fulfillment_type；删除多面单、自定义标签、拒发字段。
+-- 可重复执行。
+
+SET @db := DATABASE();
+
+-- t_sales_store_order.ShippingProvider
+SET @exists := (
+  SELECT COUNT(1)
+  FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = @db
+    AND TABLE_NAME = 't_sales_store_order'
+    AND COLUMN_NAME = 'ShippingProvider'
+);
+SET @sql := IF(
+  @exists = 0,
+  'ALTER TABLE `t_sales_store_order` ADD COLUMN `ShippingProvider` VARCHAR(128) NULL COMMENT ''平台物流商'' AFTER `ShippingLabelUrl`',
+  'SELECT ''t_sales_store_order.ShippingProvider already exists'' AS info'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- t_sales_store_order.FulfillmentType
+SET @exists := (
+  SELECT COUNT(1)
+  FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = @db
+    AND TABLE_NAME = 't_sales_store_order'
+    AND COLUMN_NAME = 'FulfillmentType'
+);
+SET @sql := IF(
+  @exists = 0,
+  'ALTER TABLE `t_sales_store_order` ADD COLUMN `FulfillmentType` VARCHAR(64) NULL COMMENT ''平台履约类型'' AFTER `ShippingProvider`',
+  'SELECT ''t_sales_store_order.FulfillmentType already exists'' AS info'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- drop IsMultiLabel
+SET @exists := (
+  SELECT COUNT(1)
+  FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = @db
+    AND TABLE_NAME = 't_sales_store_order'
+    AND COLUMN_NAME = 'IsMultiLabel'
+);
+SET @sql := IF(
+  @exists > 0,
+  'ALTER TABLE `t_sales_store_order` DROP COLUMN `IsMultiLabel`',
+  'SELECT ''t_sales_store_order.IsMultiLabel already dropped'' AS info'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- drop CustomTags
+SET @exists := (
+  SELECT COUNT(1)
+  FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = @db
+    AND TABLE_NAME = 't_sales_store_order'
+    AND COLUMN_NAME = 'CustomTags'
+);
+SET @sql := IF(
+  @exists > 0,
+  'ALTER TABLE `t_sales_store_order` DROP COLUMN `CustomTags`',
+  'SELECT ''t_sales_store_order.CustomTags already dropped'' AS info'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- drop line IsShipExcluded
+SET @exists := (
+  SELECT COUNT(1)
+  FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = @db
+    AND TABLE_NAME = 't_sales_store_order_line'
+    AND COLUMN_NAME = 'IsShipExcluded'
+);
+SET @sql := IF(
+  @exists > 0,
+  'ALTER TABLE `t_sales_store_order_line` DROP COLUMN `IsShipExcluded`',
+  'SELECT ''t_sales_store_order_line.IsShipExcluded already dropped'' AS info'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;

src/Oms.Application/Dtos/Orders/OrderPayDtos.cs

@@ -0,0 +1,81 @@
+using Oms.Application.Dtos.Marketing;
+
+namespace Oms.Application.Dtos.Orders;
+
+/// <summary>
+/// 订单支付入参（支付时选券）。
+/// </summary>
+public class OrderPayInput : OrderActionInput
+{
+    /// <summary>
+    /// 选用的优惠券实例 Id：null 沿用订单已绑定的券（不可用则不使用）；0 不使用券；大于 0 使用指定券。
+    /// </summary>
+    public int? CouponInstanceId { get; set; }
+}
+
+/// <summary>
+/// 订单支付预览入参。
+/// </summary>
+public class OrderPayPreviewInput
+{
+    /// <summary>
+    /// 订单主键。
+    /// </summary>
+    public int Id { get; set; }
+
+    /// <summary>
+    /// 试算用券：null 自动推荐（优先已绑定券，否则选优惠最大且优于会员折的券）；0 不使用券；大于 0 使用指定券。
+    /// </summary>
+    public int? CouponInstanceId { get; set; }
+}
+
+/// <summary>
+/// 订单支付预览：应付拆解与可选券。
+/// </summary>
+public class OrderPayPreviewOutput
+{
+    /// <summary>
+    /// 订单主键。
+    /// </summary>
+    public int Id { get; set; }
+
+    /// <summary>
+    /// 应收小计（折前）。
+    /// </summary>
+    public decimal ReceivableSubtotal { get; set; }
+
+    /// <summary>
+    /// 基础运费（券门槛与抵扣口径）。
+    /// </summary>
+    public decimal BaseFreightAmount { get; set; }
+
+    /// <summary>
+    /// 会员折扣金额（与券互斥，用券时为 0）。
+    /// </summary>
+    public decimal LevelDiscountAmount { get; set; }
+
+    /// <summary>
+    /// 优惠券抵扣金额。
+    /// </summary>
+    public decimal CouponDiscountAmount { get; set; }
+
+    /// <summary>
+    /// 实际应付金额（支付扣款金额）。
+    /// </summary>
+    public decimal PayableAmount { get; set; }
+
+    /// <summary>
+    /// 会员等级名称。
+    /// </summary>
+    public string? MemberLevelName { get; set; }
+
+    /// <summary>
+    /// 本次试算实际生效的券实例 Id；为空表示未用券。
+    /// </summary>
+    public int? AppliedCouponInstanceId { get; set; }
+
+    /// <summary>
+    /// 当前客户可选券（CanUse=false 时附不可用原因，含「优惠不高于会员折扣」）。
+    /// </summary>
+    public List<CouponAvailableOutput> AvailableCoupons { get; set; } = [];
+}

src/Oms.Application/Dtos/PlatformStore/PlatformStoreDtos.cs

@@ -180,8 +180,6 @@ public class PlatformStoreOrderLineOutput
 
     public string? Currency { get; set; }
 
-    public bool IsShipExcluded { get; set; }
-
     public int? MappedSkuId { get; set; }
 
     public string? MappedSkuCode { get; set; }
@@ -245,9 +243,11 @@ public class PlatformStoreOrderOutput
 
     public string? ShippingLabelUrl { get; set; }
 
-    public bool IsMultiLabel { get; set; }
+    /// <summary>平台物流商。</summary>
+    public string? ShippingProvider { get; set; }
 
-    public string? CustomTags { get; set; }
+    /// <summary>平台履约类型。</summary>
+    public string? FulfillmentType { get; set; }
 
     public bool IsSuspended { get; set; }
 

src/Oms.Application/Dtos/System/CountryImportInput.cs

@@ -0,0 +1,25 @@
+using Microsoft.AspNetCore.Http;
+
+namespace Oms.Application.Dtos.System;
+
+/// <summary>
+/// 国家/地区 Excel 导入入参。
+/// </summary>
+public class CountryImportInput
+{
+    /// <summary>
+    /// 导入模式：incremental=按二字码新增或更新；full=按二字码新增或更新，并软删除文件中未出现的国家。
+    /// </summary>
+    public string ImportMode { get; set; } = ImportModes.Incremental;
+
+    /// <summary>
+    /// Excel 文件。
+    /// </summary>
+    public IFormFile File { get; set; } = null!;
+
+    public static class ImportModes
+    {
+        public const string Incremental = "incremental";
+        public const string Full = "full";
+    }
+}

src/Oms.Application/Dtos/System/CountryImportOutput.cs

@@ -0,0 +1,48 @@
+namespace Oms.Application.Dtos.System;
+
+/// <summary>
+/// 国家/地区 Excel 导入结果。
+/// </summary>
+public class CountryImportOutput
+{
+    /// <summary>
+    /// 成功写入条数。
+    /// </summary>
+    public int SuccessCount { get; set; }
+
+    /// <summary>
+    /// 跳过条数。
+    /// </summary>
+    public int SkipCount { get; set; }
+
+    /// <summary>
+    /// 失败条数。
+    /// </summary>
+    public int FailCount { get; set; }
+
+    /// <summary>
+    /// 全量导入时软删除的条数。
+    /// </summary>
+    public int DeletedCount { get; set; }
+
+    /// <summary>
+    /// 失败行明细。
+    /// </summary>
+    public List<CountryImportFailRow> Failures { get; set; } = [];
+}
+
+/// <summary>
+/// 导入失败行。
+/// </summary>
+public class CountryImportFailRow
+{
+    /// <summary>
+    /// Excel 行号（含表头，从 2 起为数据行）。
+    /// </summary>
+    public int RowNumber { get; set; }
+
+    /// <summary>
+    /// 失败原因。
+    /// </summary>
+    public string Reason { get; set; } = string.Empty;
+}

src/Oms.Application/Dtos/System/CountryOutput.cs

@@ -24,4 +24,14 @@ public class CountryOutput
     /// ISO 3166-1 alpha-2 国家二字码。
     /// </summary>
     public string CountryCode { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 创建时间。
+    /// </summary>
+    public DateTime CreateTime { get; set; }
+
+    /// <summary>
+    /// 更新时间；未更新时为空。
+    /// </summary>
+    public DateTime? UpdateTime { get; set; }
 }

src/Oms.Application/Dtos/System/CreateCountryInput.cs

@@ -0,0 +1,27 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Oms.Application.Dtos.System;
+
+/// <summary>
+/// 新增国家/地区入参。
+/// </summary>
+public class CreateCountryInput
+{
+    /// <summary>
+    /// 国家中文名。
+    /// </summary>
+    [Required]
+    public string ChineseName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 国家英文名。
+    /// </summary>
+    [Required]
+    public string EnglishName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// ISO 3166-1 alpha-2 国家二字码。
+    /// </summary>
+    [Required]
+    public string CountryCode { get; set; } = string.Empty;
+}

src/Oms.Application/Dtos/System/UpdateCountryInput.cs

@@ -0,0 +1,33 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Oms.Application.Dtos.System;
+
+/// <summary>
+/// 更新国家/地区入参。
+/// </summary>
+public class UpdateCountryInput
+{
+    /// <summary>
+    /// 主键。
+    /// </summary>
+    [Required]
+    public int Id { get; set; }
+
+    /// <summary>
+    /// 国家中文名。
+    /// </summary>
+    [Required]
+    public string ChineseName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 国家英文名。
+    /// </summary>
+    [Required]
+    public string EnglishName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// ISO 3166-1 alpha-2 国家二字码。
+    /// </summary>
+    [Required]
+    public string CountryCode { get; set; } = string.Empty;
+}

src/Oms.Application/Integrations/PlatformShop/PlatformShopAuthState.cs

@@ -20,6 +20,29 @@ internal static class PlatformShopCrypto
     }
 
     public static long UnixSeconds() => DateTimeOffset.UtcNow.ToUnixTimeSeconds();
+
+    /// <summary>
+    /// TikTok Shop 202309 签名，对齐 WMS <c>TiktokApi.makeTiktokSign</c>：
+    /// 查询参数按 key 排序后拼接 key+value，有请求体则原样接在后面，两侧包 appSecret，HMAC-SHA256 十六进制。
+    /// </summary>
+    public static string TiktokSign(string path, IReadOnlyDictionary<string, string> query, string? body, string appSecret)
+    {
+        var input = new StringBuilder(path);
+        foreach (var key in query.Keys
+                     .Where(k => k is not ("sign" or "access_token"))
+                     .OrderBy(k => k, StringComparer.Ordinal))
+        {
+            input.Append(key).Append(query[key]);
+        }
+
+        if (!string.IsNullOrEmpty(body))
+        {
+            input.Append(body);
+        }
+
+        var payload = appSecret + input + appSecret;
+        return HmacSha256Hex(payload, appSecret);
+    }
 }
 
 /// <summary>

src/Oms.Application/Services/Orders/OrderService.BatchWorker.cs

@@ -11,7 +11,7 @@ namespace Oms.Application.Services.Orders;
 public partial class OrderService
 {
     internal Task PayForBatchAsync(int orderId, CancellationToken cancellationToken = default) =>
-        PayAsync(new OrderActionInput { Id = orderId });
+        PayAsync(new OrderPayInput { Id = orderId });
 
     internal Task PreDeclareForBatchAsync(int orderId, CancellationToken cancellationToken = default) =>
         PreDeclareAsync(new OrderActionInput { Id = orderId });

src/Oms.Application/Services/Orders/OrderService.ParcelBilling.cs

@@ -3378,7 +3378,8 @@ public partial class OrderService
             receivableSubtotal,
             baseFreightAmount,
             order.CouponInstanceId,
-            order.ConsigneeCountry);
+            order.ConsigneeCountry,
+            order.Id);
         marketingHelper.ApplySnapshotToOrder(order, breakdown, order.CouponInstanceId);
     }
 

src/Oms.Application/Services/Orders/OrderService.PayCoupon.cs

@@ -0,0 +1,142 @@
+using Fake.Application;
+using Microsoft.AspNetCore.Mvc;
+using Oms.Application.Dtos.Marketing;
+using Oms.Application.Dtos.Orders;
+using Oms.Application.Shared;
+using Oms.Domain.OrdersAggregate.Entities;
+
+namespace Oms.Application.Services.Orders;
+
+public partial class OrderService
+{
+    private const string CouponNotBetterThanLevelReason = "优惠不高于会员折扣";
+
+    /// <summary>
+    /// 支付预览：按当前应收计算会员折/券互斥后的应付，并返回本单可选券。
+    /// </summary>
+    /// <param name="input">入参：订单 Id；couponInstanceId 为 null 自动推荐，0 不用券，大于 0 试算指定券。</param>
+    /// <returns>应付拆解、实际生效券与可选券列表；指定券不可用（未解锁/过期/线路不符等）时抛业务异常。</returns>
+    [HttpGet("/order/pay-preview")]
+    public async Task<OrderPayPreviewOutput> GetPayPreviewAsync([FromQuery] OrderPayPreviewInput input)
+    {
+        var order = await GetOrderOrThrowAsync(input.Id);
+        var fees = await OrderRepository.GetFeesByOrderIdsAsync([order.Id]);
+        var receivableSubtotal = MarketingFeeHelper.SumReceivable(fees);
+        var baseFreightAmount = MarketingFeeHelper.SumReceivableBaseFreight(fees);
+        var marketingHelper = LazyServiceProvider.GetRequiredService<MarketingOrderHelper>();
+
+        var memberOnly = await marketingHelper.BuildBreakdownAsync(
+            order.CustomerId,
+            receivableSubtotal,
+            baseFreightAmount,
+            null,
+            order.ConsigneeCountry,
+            order.Id);
+        var coupons = await marketingHelper.BuildAvailableCouponsAsync(
+            order.CustomerId,
+            baseFreightAmount,
+            order.ConsigneeCountry,
+            order.Id);
+        foreach (var coupon in coupons.Where(x => x.CanUse
+                                                  && (x.EstimatedDiscount ?? 0M) <= memberOnly.LevelDiscountAmount))
+        {
+            coupon.CanUse = false;
+            coupon.UnavailableReason = CouponNotBetterThanLevelReason;
+        }
+
+        coupons = coupons
+            .OrderByDescending(x => x.CanUse)
+            .ThenByDescending(x => x.EstimatedDiscount ?? 0M)
+            .ThenBy(x => x.ValidEndTime)
+            .ToList();
+
+        var targetCouponId = input.CouponInstanceId switch
+        {
+            0 => null,
+            > 0 => input.CouponInstanceId,
+            _ => ResolveRecommendedPayCouponId(order, coupons)
+        };
+
+        var breakdown = targetCouponId.HasValue
+            ? await marketingHelper.BuildBreakdownAsync(
+                order.CustomerId,
+                receivableSubtotal,
+                baseFreightAmount,
+                targetCouponId,
+                order.ConsigneeCountry,
+                order.Id)
+            : memberOnly;
+
+        return new OrderPayPreviewOutput
+        {
+            Id = order.Id,
+            ReceivableSubtotal = breakdown.ReceivableSubtotal,
+            BaseFreightAmount = breakdown.BaseFreightAmount,
+            LevelDiscountAmount = breakdown.LevelDiscountAmount,
+            CouponDiscountAmount = breakdown.CouponDiscountAmount,
+            PayableAmount = breakdown.PayableAmount,
+            MemberLevelName = breakdown.MemberLevelName,
+            AppliedCouponInstanceId = breakdown.CouponInstanceId,
+            AvailableCoupons = coupons
+        };
+    }
+
+    /// <summary>
+    /// 计算支付应付：couponInstanceId 为 null 沿用订单已绑定券（不可用则不用券），0 不用券，大于 0 使用指定券。
+    /// </summary>
+    private async Task<MarketingPriceBreakdown> BuildPayBreakdownAsync(
+        Order order,
+        IEnumerable<OrderFee> fees,
+        int? couponInstanceId)
+    {
+        var feeList = fees as IList<OrderFee> ?? fees.ToList();
+        var receivableSubtotal = MarketingFeeHelper.SumReceivable(feeList);
+        var baseFreightAmount = MarketingFeeHelper.SumReceivableBaseFreight(feeList);
+        var marketingHelper = LazyServiceProvider.GetRequiredService<MarketingOrderHelper>();
+
+        Task<MarketingPriceBreakdown> Build(int? couponId) =>
+            marketingHelper.BuildBreakdownAsync(
+                order.CustomerId,
+                receivableSubtotal,
+                baseFreightAmount,
+                couponId,
+                order.ConsigneeCountry,
+                order.Id);
+
+        if (couponInstanceId is > 0)
+        {
+            var breakdown = await Build(couponInstanceId);
+            if (breakdown.CouponInstanceId != couponInstanceId)
+            {
+                throw new BusinessException("所选优惠券未达使用门槛或优惠不高于会员折扣，请重新选择");
+            }
+
+            return breakdown;
+        }
+
+        if (couponInstanceId == 0 || order.CouponInstanceId is not > 0)
+        {
+            return await Build(null);
+        }
+
+        try
+        {
+            return await Build(order.CouponInstanceId);
+        }
+        catch (BusinessException)
+        {
+            return await Build(null);
+        }
+    }
+
+    private static int? ResolveRecommendedPayCouponId(Order order, List<CouponAvailableOutput> coupons)
+    {
+        if (order.CouponInstanceId is > 0
+            && coupons.Any(x => x.CanUse && x.CouponInstanceId == order.CouponInstanceId.Value))
+        {
+            return order.CouponInstanceId;
+        }
+
+        return coupons.FirstOrDefault(x => x.CanUse)?.CouponInstanceId;
+    }
+}

src/Oms.Application/Services/Orders/OrderService.cs

@@ -127,12 +127,12 @@ public partial class OrderService : ApplicationService
     }
 
     /// <summary>
-    /// 执行订单支付。
+    /// 执行订单支付（余额扣款，支持支付时选券）。
     /// </summary>
-    /// <param name="input">入参：订单操作参数。</param>
-    /// <returns>无返回体，仅完成订单支付处理。</returns>
+    /// <param name="input">入参：订单 Id；couponInstanceId 为 null 沿用已绑定券，0 不用券，大于 0 使用指定券。</param>
+    /// <returns>无返回体；指定券不可用、余额不足或订单状态不可支付时抛业务异常。</returns>
     [HttpPost("/order/pay")]
-    public async Task PayAsync(OrderActionInput input)
+    public async Task PayAsync(OrderPayInput input)
     {
         var order = await GetOrderOrThrowAsync(input.Id);
         if (order.IsPaid > 0)
@@ -152,33 +152,42 @@ public partial class OrderService : ApplicationService
 
         var beforeSnap = await CaptureOrderAuditSnapshotAsync(order);
         var fees = await OrderRepository.GetFeesByOrderIdsAsync([order.Id]);
-        var payAmount = order.PayableAmount ?? fees
-            .Where(x => x.Type == OrderFeeTypeCodes.Receivable)
-            .Sum(x => x.Amount);
-        if (payAmount <= 0)
+        var breakdown = await BuildPayBreakdownAsync(order, fees, input.CouponInstanceId);
+        if (breakdown.ReceivableSubtotal <= 0)
         {
             throw new BusinessException("订单应付金额无效，无法支付");
         }
 
+        var payAmount = breakdown.PayableAmount;
         var customer = await CustomerRepository.FirstOrDefaultAsync(x => x.Id == order.CustomerId.Value);
         if (customer == null)
         {
             throw new BusinessException("客户不存在");
         }
 
-        var balanceMutator = LazyServiceProvider.GetRequiredService<CustomerBalanceMutator>();
-        await balanceMutator.DebitOrderPayAsync(
-            customer,
-            payAmount,
-            order.Id,
-            order.ServiceNo,
-            $"订单支付 {order.ServiceNo}");
-
-        if (order.CouponInstanceId.HasValue)
+        if (payAmount > 0)
+        {
+            var balanceMutator = LazyServiceProvider.GetRequiredService<CustomerBalanceMutator>();
+            await balanceMutator.DebitOrderPayAsync(
+                customer,
+                payAmount,
+                order.Id,
+                order.ServiceNo,
+                $"订单支付 {order.ServiceNo}");
+        }
+
+        var couponManager = LazyServiceProvider.GetRequiredService<MarketingCouponManager>();
+        if (order.CouponInstanceId is > 0 && order.CouponInstanceId != breakdown.CouponInstanceId)
+        {
+            await couponManager.ReleaseLockAsync(order.CouponInstanceId.Value, order.Id);
+        }
+
+        LazyServiceProvider.GetRequiredService<MarketingOrderHelper>()
+            .ApplySnapshotToOrder(order, breakdown, null);
+        if (breakdown.CouponInstanceId.HasValue)
         {
-            var couponManager = LazyServiceProvider.GetRequiredService<MarketingCouponManager>();
             var mainCustomerId = await couponManager.ResolveMainCustomerIdAsync(customer.Id);
-            await couponManager.MarkUsedAsync(order.CouponInstanceId.Value, mainCustomerId, order.Id);
+            await couponManager.MarkUsedAsync(breakdown.CouponInstanceId.Value, mainCustomerId, order.Id);
         }
 
         var mainCustomer = await MarketingCustomerHelper.ResolveMarketingMainCustomerAsync(CustomerRepository, customer);
@@ -197,12 +206,15 @@ public partial class OrderService : ApplicationService
         order = await GetOrderOrThrowAsync(order.Id);
         var afterSnap = await CaptureOrderAuditSnapshotAsync(order);
         var amountText = payAmount.ToString("0.####", CultureInfo.InvariantCulture);
+        var couponText = breakdown.CouponDiscountAmount > 0
+            ? $"，优惠券抵扣 {breakdown.CouponDiscountAmount.ToString("0.####", CultureInfo.InvariantCulture)}"
+            : string.Empty;
         await OperationLogWriter.TryWriteAsync(
             order,
             OrderOperationActionCodes.Pay,
             beforeSnap,
             afterSnap,
-            $"支付金额 {amountText}");
+            $"支付金额 {amountText}{couponText}");
     }
 
     /// <summary>

src/Oms.Application/Services/Orders/PlatformStoreOrderFulfillmentService.cs

@@ -187,6 +187,23 @@ internal sealed class PlatformStoreOrderFulfillmentService(
 
         try
         {
+            var detail = await fulfillmentClient.FetchOrderDetailAsync(store, order.PlatformOrderNo);
+            if (detail != null)
+            {
+                await UpsertPulledOrderAsync(order.CustomerId, store, detail);
+                var refreshed = await storeOrderRepository.FirstOrDefaultAsync(x => x.Id == order.Id) ?? order;
+                return new PlatformStoreOrderBatchActionItemOutput
+                {
+                    Id = refreshed.Id,
+                    PlatformOrderNo = refreshed.PlatformOrderNo,
+                    Success = true,
+                    Message = "同步成功",
+                    FulfillStatus = refreshed.FulfillStatus,
+                    ShippingLabelNo = refreshed.ShippingLabelNo,
+                    ShippingLabelUrl = refreshed.ShippingLabelUrl
+                };
+            }
+
             var result = await fulfillmentClient.FetchOrderStatusAsync(store, order.PlatformOrderNo);
             if (!result.Success)
             {
@@ -263,6 +280,11 @@ internal sealed class PlatformStoreOrderFulfillmentService(
             {
                 order.ShippingLabelNo = result.ShippingLabelNo;
             }
+            else if (result.LabelPending)
+            {
+                // 对齐 WMS：准备发货后先标记面单待获取
+                order.ShippingLabelNo = "系统获取中";
+            }
 
             if (!string.IsNullOrWhiteSpace(result.ShippingLabelUrl))
             {
@@ -271,6 +293,36 @@ internal sealed class PlatformStoreOrderFulfillmentService(
 
             order.LastSyncTime = DateTime.Now;
             await storeOrderRepository.UpdateAsync(order);
+
+            // TikTok：发货后再拉详情，回写运单号等；面单未就绪时保留「系统获取中」
+            if (string.Equals(order.PlatformCode, "tiktok", StringComparison.OrdinalIgnoreCase))
+            {
+                try
+                {
+                    var detail = await fulfillmentClient.FetchOrderDetailAsync(store, order.PlatformOrderNo);
+                    if (detail != null)
+                    {
+                        if (result.LabelPending && string.IsNullOrWhiteSpace(detail.ShippingLabelUrl))
+                        {
+                            detail.ShippingLabelUrl = "系统获取中";
+                            detail.ShippingLabelNo ??= "系统获取中";
+                        }
+
+                        detail.PlatformStatus ??= "AWAITING_COLLECTION";
+                        detail.PlatformStatusLabel ??= detail.PlatformStatus;
+                        detail.FulfillStatus = string.IsNullOrWhiteSpace(detail.FulfillStatus)
+                            ? "toShip"
+                            : detail.FulfillStatus;
+                        await UpsertPulledOrderAsync(order.CustomerId, store, detail);
+                        order = await storeOrderRepository.FirstOrDefaultAsync(x => x.Id == order.Id) ?? order;
+                    }
+                }
+                catch
+                {
+                    // 详情回写失败不影响 RTS 成功结果
+                }
+            }
+
             return new PlatformStoreOrderBatchActionItemOutput
             {
                 Id = order.Id,
@@ -307,6 +359,15 @@ internal sealed class PlatformStoreOrderFulfillmentService(
         }
 
         entity.OrderCountry = pulled.OrderCountry ?? entity.OrderCountry;
+        if (!string.IsNullOrWhiteSpace(pulled.RecipientName)) entity.RecipientName = pulled.RecipientName;
+        if (!string.IsNullOrWhiteSpace(pulled.RecipientPhone)) entity.RecipientPhone = pulled.RecipientPhone;
+        if (!string.IsNullOrWhiteSpace(pulled.RecipientEmail)) entity.RecipientEmail = pulled.RecipientEmail;
+        if (!string.IsNullOrWhiteSpace(pulled.RecipientCountry)) entity.RecipientCountry = pulled.RecipientCountry;
+        if (!string.IsNullOrWhiteSpace(pulled.RecipientProvince)) entity.RecipientProvince = pulled.RecipientProvince;
+        if (!string.IsNullOrWhiteSpace(pulled.RecipientCity)) entity.RecipientCity = pulled.RecipientCity;
+        if (!string.IsNullOrWhiteSpace(pulled.RecipientZipCode)) entity.RecipientZipCode = pulled.RecipientZipCode;
+        if (!string.IsNullOrWhiteSpace(pulled.RecipientAddress1)) entity.RecipientAddress1 = pulled.RecipientAddress1;
+        if (!string.IsNullOrWhiteSpace(pulled.RecipientAddress2)) entity.RecipientAddress2 = pulled.RecipientAddress2;
         entity.ItemCount = pulled.ItemCount > 0 ? pulled.ItemCount : entity.ItemCount;
         entity.TotalAmount = pulled.TotalAmount ?? entity.TotalAmount;
         entity.Currency = pulled.Currency ?? entity.Currency;
@@ -316,6 +377,8 @@ internal sealed class PlatformStoreOrderFulfillmentService(
         entity.FulfillStatus = pulled.FulfillStatus;
         entity.ShippingLabelNo = pulled.ShippingLabelNo ?? entity.ShippingLabelNo;
         entity.ShippingLabelUrl = pulled.ShippingLabelUrl ?? entity.ShippingLabelUrl;
+        if (!string.IsNullOrWhiteSpace(pulled.ShippingProvider)) entity.ShippingProvider = pulled.ShippingProvider;
+        if (!string.IsNullOrWhiteSpace(pulled.FulfillmentType)) entity.FulfillmentType = pulled.FulfillmentType;
         entity.PlatformExtraJson = pulled.ExtraJson ?? entity.PlatformExtraJson;
         entity.LastSyncTime = now;
         PlatformStoreOrderParcelBuilder.TryFillRecipientFields(entity, pulled.ExtraJson);
@@ -348,7 +411,9 @@ internal sealed class PlatformStoreOrderFulfillmentService(
                 PlatformLineId = line.PlatformLineId,
                 PlatformSku = line.PlatformSku,
                 ProductName = line.ProductName,
-                Quantity = line.Quantity,
+                ProductImageUrl = line.ProductImageUrl,
+                VariantText = line.VariantText,
+                Quantity = line.Quantity > 0 ? line.Quantity : 1,
                 UnitPrice = line.UnitPrice,
                 Currency = line.Currency
             });

src/Oms.Application/Services/Orders/PlatformStoreOrderParcelBuilder.cs

@@ -107,7 +107,7 @@ public static class PlatformStoreOrderParcelBuilder
         IReadOnlyCollection<SalesStoreOrderLine> lines)
     {
         var items = new List<OrderParcelItemInput>();
-        foreach (var line in lines.Where(x => !x.IsShipExcluded))
+        foreach (var line in lines)
         {
             var cnName = string.IsNullOrWhiteSpace(line.ProductName)
                 ? (string.IsNullOrWhiteSpace(line.PlatformSku) ? "Platform Item" : line.PlatformSku.Trim())
@@ -157,7 +157,7 @@ public static class PlatformStoreOrderParcelBuilder
         IReadOnlyDictionary<int, CSku> skuMap)
     {
         var items = new List<OrderParcelItemInput>();
-        foreach (var line in lines.Where(x => !x.IsShipExcluded))
+        foreach (var line in lines)
         {
             if (!line.MappedSkuId.HasValue || !skuMap.TryGetValue(line.MappedSkuId.Value, out var sku))
             {
@@ -201,7 +201,7 @@ public static class PlatformStoreOrderParcelBuilder
         decimal maxHeight = DefaultHeightCm;
         decimal totalWeightKg = 0m;
 
-        foreach (var line in lines.Where(x => !x.IsShipExcluded && x.MappedSkuId.HasValue))
+        foreach (var line in lines.Where(x => x.MappedSkuId.HasValue))
         {
             if (!skuMap.TryGetValue(line.MappedSkuId!.Value, out var sku))
             {
@@ -306,7 +306,10 @@ public static class PlatformStoreOrderParcelBuilder
     private static OrderParcelReceiverInput? ParseReceiverNode(JsonNode node)
     {
         var candidates = new List<JsonNode?> { node };
-        foreach (var key in new[] { "recipient", "receiver", "shippingAddress", "address" })
+        foreach (var key in new[]
+                 {
+                     "recipient_address", "recipientAddress", "recipient", "receiver", "shippingAddress", "address"
+                 })
         {
             if (node[key] != null)
             {
@@ -321,10 +324,22 @@ public static class PlatformStoreOrderParcelBuilder
                 continue;
             }
 
-            var name = ReadText(candidate, "recipientsName", "recipientName", "receiverName", "name", "fullName");
-            var country = ReadText(candidate, "countryCode", "country", "region", "orderCountry") ?? ReadText(node, "orderCountry");
-            var zip = ReadText(candidate, "zipCode", "zip", "postalCode", "postcode");
-            var address = ReadText(candidate, "streetAddress1", "address", "address1", "fullAddress", "detailAddress");
+            var (province, city, countryFromDistrict) = ParseTiktokDistrictInfo(candidate);
+            var name = ReadText(candidate, "recipientsName", "recipientName", "receiverName", "name", "fullName", "first_name");
+            var country = ReadText(candidate, "countryCode", "country", "region_code", "region", "orderCountry")
+                          ?? countryFromDistrict
+                          ?? ReadText(node, "orderCountry");
+            var zip = ReadText(candidate, "zipCode", "zip", "postal_code", "postalCode", "postcode");
+            var address = ReadText(
+                candidate,
+                "streetAddress1",
+                "address_line1",
+                "address_detail",
+                "address",
+                "address1",
+                "full_address",
+                "fullAddress",
+                "detailAddress");
             if (string.IsNullOrWhiteSpace(name) || string.IsNullOrWhiteSpace(country) || string.IsNullOrWhiteSpace(zip) || string.IsNullOrWhiteSpace(address))
             {
                 continue;
@@ -334,14 +349,14 @@ public static class PlatformStoreOrderParcelBuilder
             {
                 RecipientsName = name,
                 CompanyName = ReadText(candidate, "companyName", "company"),
-                Phone = ReadText(candidate, "phone", "mobile", "phoneNumber"),
+                Phone = ReadText(candidate, "phone", "mobile", "phone_number", "phoneNumber"),
                 TelePhone = ReadText(candidate, "telePhone", "tel"),
-                Email = ReadText(candidate, "email"),
+                Email = ReadText(candidate, "email") ?? ReadText(node, "buyer_email"),
                 CountryCode = country,
-                Province = ReadText(candidate, "province", "state", "regionState"),
-                City = ReadText(candidate, "city"),
+                Province = ReadText(candidate, "province", "state", "regionState") ?? province,
+                City = ReadText(candidate, "city") ?? city,
                 StreetAddress1 = address,
-                StreetAddress2 = ReadText(candidate, "streetAddress2", "address2"),
+                StreetAddress2 = ReadText(candidate, "streetAddress2", "address_line2", "address2"),
                 ZipCode = zip
             };
         }
@@ -349,6 +364,46 @@ public static class PlatformStoreOrderParcelBuilder
         return null;
     }
 
+    /// <summary>
+    /// 解析 TikTok recipient_address.district_info：L0 国家、L1 州省、L3 城市。
+    /// </summary>
+    private static (string? Province, string? City, string? CountryCode) ParseTiktokDistrictInfo(JsonNode candidate)
+    {
+        var districts = candidate["district_info"]?.AsArray();
+        if (districts == null || districts.Count == 0)
+        {
+            return (null, null, null);
+        }
+
+        string? province = null;
+        string? city = null;
+        string? country = null;
+        foreach (var district in districts)
+        {
+            if (district == null) continue;
+            var level = district["address_level"]?.ToString();
+            var name = district["address_name"]?.ToString()?.Trim();
+            var iso = district["iso_code"]?.ToString()?.Trim();
+            switch (level)
+            {
+                case "L0":
+                    country = !string.IsNullOrWhiteSpace(iso) ? iso : name;
+                    break;
+                case "L1":
+                    province = name;
+                    break;
+                case "L3":
+                    city = name;
+                    break;
+                case "L2" when string.IsNullOrWhiteSpace(city):
+                    city = name;
+                    break;
+            }
+        }
+
+        return (province, city, country);
+    }
+
     private static string? ReadText(JsonNode node, params string[] keys)
     {
         foreach (var key in keys)

src/Oms.Application/Services/Orders/PlatformStoreOrderService.cs

@@ -553,7 +553,7 @@ public class PlatformStoreOrderService : ApplicationService
         var order = await GetOrderOrThrowAsync(customerId, storeOrderId);
         await EnsureCanCreateLogisticsAsync(order);
 
-        var lines = await StoreOrderLineRepository.GetListAsync(x => x.StoreOrderId == order.Id && !x.IsShipExcluded);
+        var lines = await StoreOrderLineRepository.GetListAsync(x => x.StoreOrderId == order.Id);
         if (lines.Count == 0)
         {
             throw new BusinessException("没有可发货的商品行");
@@ -710,7 +710,7 @@ public class PlatformStoreOrderService : ApplicationService
         var warehouse = await WarehouseAddressRepository.FirstOrDefaultAsync(x => x.Id == resolvedWarehouseId.Value)
                         ?? throw new BusinessException("仓库不存在");
 
-        var lines = await StoreOrderLineRepository.GetListAsync(x => x.StoreOrderId == order.Id && !x.IsShipExcluded);
+        var lines = await StoreOrderLineRepository.GetListAsync(x => x.StoreOrderId == order.Id);
         if (lines.Count == 0)
         {
             throw new BusinessException("没有可发货的商品行");
@@ -1103,8 +1103,8 @@ public class PlatformStoreOrderService : ApplicationService
             PlatformStatusLabel = order.PlatformStatusLabel,
             ShippingLabelNo = order.ShippingLabelNo,
             ShippingLabelUrl = order.ShippingLabelUrl,
-            IsMultiLabel = order.IsMultiLabel,
-            CustomTags = order.CustomTags,
+            ShippingProvider = order.ShippingProvider,
+            FulfillmentType = order.FulfillmentType,
             IsSuspended = order.IsSuspended,
             WarehouseId = order.WarehouseId,
             LinkedOrderId = order.LinkedOrderId,
@@ -1129,7 +1129,6 @@ public class PlatformStoreOrderService : ApplicationService
                     UnitPrice = line.UnitPrice,
                     Quantity = line.Quantity,
                     Currency = line.Currency,
-                    IsShipExcluded = line.IsShipExcluded,
                     MappedSkuId = line.MappedSkuId,
                     MappedSkuCode = mappedSkuCode
                 };

src/Oms.Application/Services/System/CountryService.cs

@@ -1,6 +1,9 @@
 using Fake.Application;
 using Microsoft.AspNetCore.Mvc;
+using Oms.Application.Dtos.Shared;
 using Oms.Application.Dtos.System;
+using Oms.Application.Shared;
+using Oms.Domain.SystemAggregate.Entities;
 using Oms.Domain.SystemAggregate.Repositories;
 
 namespace Oms.Application.Services.System;
@@ -16,20 +19,249 @@ public class CountryService : ApplicationService
     /// <summary>
     /// 查询国家列表。
     /// </summary>
-    /// <returns>国家列表，返回全部有效国家主数据。</returns>
+    /// <returns>国家列表，返回全部有效国家主数据，按二字码、英文名排序。</returns>
     [HttpGet("/system/country/list")]
     public async Task<List<CountryOutput>> GetListAsync()
     {
         return (await CountryRepository.GetListAsync())
             .OrderBy(x => x.CountryCode)
             .ThenBy(x => x.EnglishName)
-            .Select(x => new CountryOutput
-            {
-                Id = x.Id,
-                ChineseName = x.ChineseName,
-                EnglishName = x.EnglishName,
-                CountryCode = x.CountryCode
-            })
+            .Select(ToOutput)
             .ToList();
     }
+
+    /// <summary>
+    /// 新增国家/地区。二字码已存在时失败；若仅存在同码软删除记录则恢复该记录。
+    /// </summary>
+    /// <param name="input">中文名、英文名、二字码。</param>
+    /// <returns>无返回体，仅完成新增。</returns>
+    [HttpPost("/system/country/create")]
+    public async Task CreateAsync(CreateCountryInput input)
+    {
+        var row = ToImportRow(input.ChineseName, input.EnglishName, input.CountryCode);
+        await SaveAsync(row, excludeId: null, updateWhenCodeExists: false);
+    }
+
+    /// <summary>
+    /// 更新国家/地区。二字码与其他有效记录冲突时失败。
+    /// </summary>
+    /// <param name="input">主键及中文名、英文名、二字码。</param>
+    /// <returns>无返回体，仅完成更新。</returns>
+    [HttpPost("/system/country/update")]
+    public async Task UpdateAsync(UpdateCountryInput input)
+    {
+        var entity = await GetOrThrowAsync(input.Id);
+        var row = ToImportRow(input.ChineseName, input.EnglishName, input.CountryCode);
+        await SaveAsync(row, excludeId: entity.Id, updateWhenCodeExists: false);
+    }
+
+    /// <summary>
+    /// 删除国家/地区（软删除）。
+    /// </summary>
+    /// <param name="input">目标主键。</param>
+    /// <returns>无返回体，仅完成删除。</returns>
+    [HttpPost("/system/country/delete")]
+    public async Task DeleteAsync(IdInput input)
+    {
+        var entity = await GetOrThrowAsync(input.Id);
+        await CountryRepository.DeleteAsync(entity);
+    }
+
+    /// <summary>
+    /// 下载国家/地区导入模板。
+    /// </summary>
+    /// <returns>xlsx 文件，列为国家二字码、中文名、英文名。</returns>
+    [HttpGet("/system/country/import-template")]
+    public async Task<FileContentResult> DownloadImportTemplateAsync()
+    {
+        var bytes = await CountryImportHelper.BuildTemplateBytesAsync();
+        return new FileContentResult(bytes, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
+        {
+            FileDownloadName = CountryImportHelper.TemplateFileName
+        };
+    }
+
+    /// <summary>
+    /// 导入国家/地区（Excel）。增量按二字码新增或更新；全量还会软删除文件中未出现的国家。
+    /// </summary>
+    /// <param name="input">Excel 文件与导入模式。</param>
+    /// <returns>成功、跳过、失败及全量删除条数。</returns>
+    [HttpPost("/system/country/import")]
+    public async Task<CountryImportOutput> ImportAsync([FromForm] CountryImportInput input)
+    {
+        if (input.File == null || input.File.Length == 0)
+        {
+            throw new BusinessException("请上传 Excel 文件");
+        }
+
+        var importMode = NormalizeImportMode(input.ImportMode);
+        await using var stream = input.File.OpenReadStream();
+        var parsedRows = await CountryImportHelper.ParseImportRowsAsync(stream);
+        if (parsedRows.Count == 0)
+        {
+            throw new BusinessException("Excel 中无有效数据行");
+        }
+
+        var output = new CountryImportOutput();
+        var touchedCodes = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+        var seenCodes = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+
+        foreach (var (rowNumber, row) in parsedRows)
+        {
+            var rawCode = row.CountryCode?.Trim();
+            if (!string.IsNullOrWhiteSpace(rawCode))
+            {
+                touchedCodes.Add(rawCode.ToUpperInvariant());
+            }
+
+            try
+            {
+                CountryImportHelper.Normalize(row);
+                var code = row.CountryCode ?? string.Empty;
+                if (!seenCodes.Add(code))
+                {
+                    output.SkipCount++;
+                    output.Failures.Add(new CountryImportFailRow
+                    {
+                        RowNumber = rowNumber,
+                        Reason = "文件内二字码重复，已跳过"
+                    });
+                    continue;
+                }
+
+                await SaveAsync(row, excludeId: null, updateWhenCodeExists: true);
+                output.SuccessCount++;
+            }
+            catch (Exception ex)
+            {
+                output.FailCount++;
+                output.Failures.Add(new CountryImportFailRow
+                {
+                    RowNumber = rowNumber,
+                    Reason = ex.Message
+                });
+            }
+        }
+
+        if (importMode == CountryImportInput.ImportModes.Full && output.SuccessCount > 0)
+        {
+            var existing = await CountryRepository.GetListAsync();
+            foreach (var entity in existing)
+            {
+                var code = entity.CountryCode?.Trim().ToUpperInvariant() ?? string.Empty;
+                if (touchedCodes.Contains(code))
+                {
+                    continue;
+                }
+
+                await CountryRepository.DeleteAsync(entity);
+                output.DeletedCount++;
+            }
+        }
+
+        return output;
+    }
+
+    private async Task SaveAsync(CountryImportRow row, int? excludeId, bool updateWhenCodeExists)
+    {
+        try
+        {
+            CountryImportHelper.Normalize(row);
+        }
+        catch (InvalidOperationException ex)
+        {
+            throw new BusinessException(ex.Message);
+        }
+
+        var active = await CountryRepository.GetByCountryCodeAsync(row.CountryCode);
+        if (active != null && active.Id != excludeId)
+        {
+            if (updateWhenCodeExists)
+            {
+                ApplyNames(active, row);
+                await CountryRepository.UpdateAsync(active);
+                return;
+            }
+
+            throw new BusinessException("国家二字码已存在");
+        }
+
+        var deleted = await CountryRepository.GetByCountryCodeIncludingDeletedAsync(row.CountryCode);
+        if (deleted != null && deleted.IsDeleted && deleted.Id != excludeId)
+        {
+            if (excludeId != null)
+            {
+                throw new BusinessException("国家二字码已被删除记录占用，请新增同码以恢复");
+            }
+
+            deleted.IsDeleted = false;
+            deleted.CountryCode = row.CountryCode;
+            ApplyNames(deleted, row);
+            await CountryRepository.UpdateAsync(deleted);
+            return;
+        }
+
+        if (excludeId != null)
+        {
+            var entity = await GetOrThrowAsync(excludeId.Value);
+            entity.CountryCode = row.CountryCode;
+            ApplyNames(entity, row);
+            await CountryRepository.UpdateAsync(entity);
+            return;
+        }
+
+        await CountryRepository.InsertAsync(new Country
+        {
+            CountryCode = row.CountryCode,
+            ChineseName = row.ChineseName,
+            EnglishName = row.EnglishName
+        });
+    }
+
+    private static void ApplyNames(Country entity, CountryImportRow row)
+    {
+        entity.ChineseName = row.ChineseName;
+        entity.EnglishName = row.EnglishName;
+    }
+
+    private static CountryImportRow ToImportRow(string chineseName, string englishName, string countryCode) =>
+        new()
+        {
+            ChineseName = chineseName,
+            EnglishName = englishName,
+            CountryCode = countryCode
+        };
+
+    private async Task<Country> GetOrThrowAsync(int id)
+    {
+        var entity = await CountryRepository.FirstOrDefaultAsync(x => x.Id == id);
+        if (entity == null)
+        {
+            throw new BusinessException("国家不存在");
+        }
+
+        return entity;
+    }
+
+    private static CountryOutput ToOutput(Country x) => new()
+    {
+        Id = x.Id,
+        ChineseName = x.ChineseName,
+        EnglishName = x.EnglishName,
+        CountryCode = x.CountryCode,
+        CreateTime = x.CreateTime,
+        UpdateTime = x.UpdateTime == default ? null : x.UpdateTime
+    };
+
+    private static string NormalizeImportMode(string? mode)
+    {
+        if (string.Equals(mode, CountryImportInput.ImportModes.Full, StringComparison.OrdinalIgnoreCase)
+            || string.Equals(mode, "全量", StringComparison.OrdinalIgnoreCase)
+            || string.Equals(mode, "replace", StringComparison.OrdinalIgnoreCase))
+        {
+            return CountryImportInput.ImportModes.Full;
+        }
+
+        return CountryImportInput.ImportModes.Incremental;
+    }
 }

src/Oms.Application/Shared/CountryImportHelper.cs

@@ -0,0 +1,179 @@
+using System.Text.RegularExpressions;
+using MiniExcelLibs;
+
+namespace Oms.Application.Shared;
+
+/// <summary>
+/// 国家/地区 Excel 模板与导入解析。
+/// </summary>
+public static class CountryImportHelper
+{
+    public const string TemplateSheetName = "导入模板";
+    public const string TemplateFileName = "国家地区导入模板.xlsx";
+
+    private static readonly Regex CountryCodePattern = new("^[A-Za-z]{2}$", RegexOptions.Compiled);
+
+    private static readonly Dictionary<string, string> HeaderAliases = new(StringComparer.OrdinalIgnoreCase)
+    {
+        ["国家二字码"] = nameof(CountryImportRow.CountryCode),
+        ["二字码"] = nameof(CountryImportRow.CountryCode),
+        ["国家代码"] = nameof(CountryImportRow.CountryCode),
+        ["CountryCode"] = nameof(CountryImportRow.CountryCode),
+        ["countryCode"] = nameof(CountryImportRow.CountryCode),
+        ["中文名"] = nameof(CountryImportRow.ChineseName),
+        ["国家中文名"] = nameof(CountryImportRow.ChineseName),
+        ["ChineseName"] = nameof(CountryImportRow.ChineseName),
+        ["chineseName"] = nameof(CountryImportRow.ChineseName),
+        ["英文名"] = nameof(CountryImportRow.EnglishName),
+        ["国家英文名"] = nameof(CountryImportRow.EnglishName),
+        ["EnglishName"] = nameof(CountryImportRow.EnglishName),
+        ["englishName"] = nameof(CountryImportRow.EnglishName),
+    };
+
+    public static async Task<byte[]> BuildTemplateBytesAsync()
+    {
+        var templateRows = new List<Dictionary<string, object?>>
+        {
+            new()
+            {
+                ["国家二字码"] = "CN",
+                ["中文名"] = "中国",
+                ["英文名"] = "China"
+            },
+            new()
+            {
+                ["国家二字码"] = "US",
+                ["中文名"] = "美国",
+                ["英文名"] = "United States"
+            }
+        };
+
+        var sheets = new Dictionary<string, object>
+        {
+            [TemplateSheetName] = templateRows
+        };
+
+        await using var stream = new MemoryStream();
+        await MiniExcel.SaveAsAsync(stream, sheets);
+        return stream.ToArray();
+    }
+
+    public static async Task<List<(int RowNumber, CountryImportRow Row)>> ParseImportRowsAsync(Stream fileStream)
+    {
+        if (fileStream.CanSeek)
+        {
+            fileStream.Position = 0;
+        }
+
+        var sheetNames = MiniExcel.GetSheetNames(fileStream);
+        var sheetName = sheetNames.FirstOrDefault(x =>
+                           string.Equals(x, TemplateSheetName, StringComparison.OrdinalIgnoreCase))
+                       ?? sheetNames.FirstOrDefault();
+
+        if (fileStream.CanSeek)
+        {
+            fileStream.Position = 0;
+        }
+
+        var rows = await MiniExcel.QueryAsync(fileStream, useHeaderRow: true, sheetName: sheetName);
+        var result = new List<(int RowNumber, CountryImportRow Row)>();
+        var rowNumber = 1;
+
+        foreach (var row in rows)
+        {
+            rowNumber++;
+            if (row is not IDictionary<string, object> rowDict || IsEmptyRow(rowDict))
+            {
+                continue;
+            }
+
+            result.Add((rowNumber, ParseRow(rowDict)));
+        }
+
+        return result;
+    }
+
+    public static void Normalize(CountryImportRow row)
+    {
+        row.CountryCode = row.CountryCode?.Trim().ToUpperInvariant() ?? string.Empty;
+        row.ChineseName = row.ChineseName?.Trim() ?? string.Empty;
+        row.EnglishName = row.EnglishName?.Trim() ?? string.Empty;
+
+        if (string.IsNullOrWhiteSpace(row.CountryCode))
+        {
+            throw new InvalidOperationException("国家二字码不能为空");
+        }
+
+        if (!CountryCodePattern.IsMatch(row.CountryCode))
+        {
+            throw new InvalidOperationException("国家二字码须为 2 位字母，如 CN、US");
+        }
+
+        if (string.IsNullOrWhiteSpace(row.ChineseName))
+        {
+            throw new InvalidOperationException("中文名不能为空");
+        }
+
+        if (row.ChineseName.Length > 128)
+        {
+            throw new InvalidOperationException("中文名不可超过 128 个字符");
+        }
+
+        if (string.IsNullOrWhiteSpace(row.EnglishName))
+        {
+            throw new InvalidOperationException("英文名不能为空");
+        }
+
+        if (row.EnglishName.Length > 128)
+        {
+            throw new InvalidOperationException("英文名不可超过 128 个字符");
+        }
+    }
+
+    private static CountryImportRow ParseRow(IDictionary<string, object> rowDict)
+    {
+        var mapped = new Dictionary<string, string?>(StringComparer.OrdinalIgnoreCase);
+        foreach (var (header, value) in rowDict)
+        {
+            if (string.IsNullOrWhiteSpace(header) || !HeaderAliases.TryGetValue(header.Trim(), out var field))
+            {
+                continue;
+            }
+
+            mapped[field] = NormalizeCell(value);
+        }
+
+        return new CountryImportRow
+        {
+            CountryCode = mapped.GetValueOrDefault(nameof(CountryImportRow.CountryCode)) ?? string.Empty,
+            ChineseName = mapped.GetValueOrDefault(nameof(CountryImportRow.ChineseName)) ?? string.Empty,
+            EnglishName = mapped.GetValueOrDefault(nameof(CountryImportRow.EnglishName)) ?? string.Empty
+        };
+    }
+
+    private static string? NormalizeCell(object? value)
+    {
+        if (value is null)
+        {
+            return null;
+        }
+
+        var text = Convert.ToString(value, System.Globalization.CultureInfo.InvariantCulture)?.Trim();
+        return string.IsNullOrWhiteSpace(text) ? null : text;
+    }
+
+    private static bool IsEmptyRow(IDictionary<string, object> rowDict) =>
+        rowDict.Values.All(value => string.IsNullOrWhiteSpace(NormalizeCell(value)));
+}
+
+/// <summary>
+/// 国家导入行。
+/// </summary>
+public class CountryImportRow
+{
+    public string CountryCode { get; set; } = string.Empty;
+
+    public string ChineseName { get; set; } = string.Empty;
+
+    public string EnglishName { get; set; } = string.Empty;
+}

src/Oms.Application/Shared/MarketingCouponManager.cs

@@ -314,7 +314,10 @@ public class MarketingCouponManager : IScopedDependency
         await _instanceRepository.UpdateAsync(instance, cancellationToken);
     }
 
-    public async Task ReleaseLockAsync(int couponInstanceId, CancellationToken cancellationToken = default)
+    /// <summary>
+    /// 释放券锁定；传 <paramref name="ownerOrderId"/> 时仅释放被该订单锁定的券。
+    /// </summary>
+    public async Task ReleaseLockAsync(int couponInstanceId, int? ownerOrderId = null, CancellationToken cancellationToken = default)
     {
         var instance = await _instanceRepository.FirstOrDefaultAsync(x => x.Id == couponInstanceId, cancellationToken);
         if (instance == null || instance.Status != CouponInstanceStatus.Locked)
@@ -322,6 +325,11 @@ public class MarketingCouponManager : IScopedDependency
             return;
         }
 
+        if (ownerOrderId.HasValue && instance.OrderId != ownerOrderId.Value)
+        {
+            return;
+        }
+
         instance.Status = CouponInstanceStatus.Available;
         instance.OrderId = null;
         instance.LockExpireTime = null;
@@ -383,10 +391,14 @@ public class MarketingCouponManager : IScopedDependency
         }
     }
 
+    /// <summary>
+    /// 解析券抵扣参数；<paramref name="ownerOrderId"/> 为当前订单时，被该订单锁定的券视为可用。
+    /// </summary>
     public async Task<CouponDiscountInput?> ResolveCouponDiscountInputAsync(
         int? couponInstanceId,
         int mainCustomerId,
         string? destinationCountry = null,
+        int? ownerOrderId = null,
         CancellationToken cancellationToken = default)
     {
         if (!couponInstanceId.HasValue)
@@ -395,7 +407,7 @@ public class MarketingCouponManager : IScopedDependency
         }
 
         var instance = await GetOwnedInstanceAsync(couponInstanceId.Value, mainCustomerId, cancellationToken);
-        EnsureUsable(instance);
+        EnsureUsable(instance, ownerOrderId);
         var template = await _templateRepository.FirstOrDefaultAsync(x => x.Id == instance.TemplateId, cancellationToken)
                        ?? throw new BusinessException("券模板不存在");
         if (!MarketingCouponScope.Matches(template.ApplyScopeJson, destinationCountry))
@@ -422,13 +434,31 @@ public class MarketingCouponManager : IScopedDependency
         return await MarketingCustomerHelper.ResolveMarketingMainCustomerIdAsync(_customerRepository, customer, cancellationToken);
     }
 
+    /// <summary>
+    /// 构建可选券列表；传 <paramref name="ownerOrderId"/> 时额外包含被该订单锁定且仍在有效期内的券。
+    /// </summary>
     public async Task<List<CouponAvailableOutput>> BuildAvailableCouponsAsync(
         int mainCustomerId,
         decimal? baseFreightAmount,
         string? destinationCountry = null,
+        int? ownerOrderId = null,
         CancellationToken cancellationToken = default)
     {
         var instances = await _instanceRepository.GetAvailableByCustomerAsync(mainCustomerId, cancellationToken);
+        if (ownerOrderId is > 0)
+        {
+            var now = DateTime.Now;
+            var orderId = ownerOrderId.Value;
+            var ownLocked = await _instanceRepository.GetListAsync(
+                x => x.CustomerId == mainCustomerId
+                     && x.Status == CouponInstanceStatus.Locked
+                     && x.OrderId == orderId
+                     && x.ValidStartTime <= now
+                     && x.ValidEndTime >= now);
+            var knownIds = instances.Select(x => x.Id).ToHashSet();
+            instances.AddRange(ownLocked.Where(x => !knownIds.Contains(x.Id)));
+        }
+
         if (instances.Count == 0)
         {
             return [];
@@ -541,7 +571,7 @@ public class MarketingCouponManager : IScopedDependency
         return instance;
     }
 
-    private static void EnsureUsable(CouponInstance instance)
+    private static void EnsureUsable(CouponInstance instance, int? ownerOrderId = null)
     {
         var now = DateTime.Now;
         if (instance.Status == CouponInstanceStatus.PendingUnlock)
@@ -566,7 +596,8 @@ public class MarketingCouponManager : IScopedDependency
 
         if (instance.Status == CouponInstanceStatus.Locked
             && instance.LockExpireTime.HasValue
-            && instance.LockExpireTime.Value >= now)
+            && instance.LockExpireTime.Value >= now
+            && !(ownerOrderId.HasValue && instance.OrderId == ownerOrderId.Value))
         {
             throw new BusinessException("优惠券已被其他订单占用");
         }

src/Oms.Application/Shared/MarketingOrderHelper.cs

@@ -53,15 +53,19 @@ public class MarketingOrderHelper : IScopedDependency
             baseFreightAmount,
             couponInstanceId,
             null,
-            cancellationToken);
+            cancellationToken: cancellationToken);
     }
 
+    /// <summary>
+    /// 计算会员折/券互斥后的应付拆解；<paramref name="ownerOrderId"/> 为当前订单时允许使用被该订单锁定的券。
+    /// </summary>
     public async Task<MarketingPriceBreakdown> BuildBreakdownAsync(
         int? customerId,
         decimal receivableSubtotal,
         decimal baseFreightAmount,
         int? couponInstanceId,
         string? destinationCountry,
+        int? ownerOrderId = null,
         CancellationToken cancellationToken = default)
     {
         if (!customerId.HasValue || customerId.Value <= 0)
@@ -87,7 +91,7 @@ public class MarketingOrderHelper : IScopedDependency
 
         var priceTierKey = MarketingCustomerHelper.NormalizePriceTierKeyOrDefault(mainCustomer.PriceTierKey);
         var couponInput = await _couponManager.ResolveCouponDiscountInputAsync(
-            couponInstanceId, mainCustomerId, destinationCountry, cancellationToken);
+            couponInstanceId, mainCustomerId, destinationCountry, ownerOrderId, cancellationToken);
 
         return MarketingBillingCalculator.Calculate(
             receivableSubtotal,
@@ -114,6 +118,7 @@ public class MarketingOrderHelper : IScopedDependency
         int? customerId,
         decimal? baseFreightAmount,
         string? destinationCountry = null,
+        int? ownerOrderId = null,
         CancellationToken cancellationToken = default)
     {
         if (!customerId.HasValue || customerId.Value <= 0)
@@ -132,6 +137,6 @@ public class MarketingOrderHelper : IScopedDependency
             sessionCustomer,
             cancellationToken);
         return await _couponManager.BuildAvailableCouponsAsync(
-            mainCustomer.Id, baseFreightAmount, destinationCountry, cancellationToken);
+            mainCustomer.Id, baseFreightAmount, destinationCountry, ownerOrderId, cancellationToken);
     }
 }

src/Oms.Domain/OrdersAggregate/Entities/SalesStoreOrder.cs

@@ -56,9 +56,11 @@ public class SalesStoreOrder : OmsAuditedAggregateRoot
 
     public string? ShippingLabelUrl { get; set; }
 
-    public bool IsMultiLabel { get; set; }
+    /// <summary>平台物流商，如 TikTok shipping_provider。</summary>
+    public string? ShippingProvider { get; set; }
 
-    public string? CustomTags { get; set; }
+    /// <summary>平台履约类型，如 TikTok fulfillment_type。</summary>
+    public string? FulfillmentType { get; set; }
 
     public bool IsSuspended { get; set; }
 

src/Oms.Domain/OrdersAggregate/Entities/SalesStoreOrderLine.cs

@@ -24,7 +24,5 @@ public class SalesStoreOrderLine : OmsAuditedAggregateRoot
 
     public string? Currency { get; set; }
 
-    public bool IsShipExcluded { get; set; }
-
     public int? MappedSkuId { get; set; }
 }

src/Oms.Domain/SystemAggregate/Repositories/ICountryRepository.cs

@@ -6,4 +6,9 @@ namespace Oms.Domain.SystemAggregate.Repositories;
 public interface ICountryRepository : IRepository<Country>
 {
     Task<Country?> GetByCountryCodeAsync(string countryCode, CancellationToken cancellationToken = default);
+
+    /// <summary>
+    /// 按二字码查询，包含已软删除记录，用于恢复同码数据。
+    /// </summary>
+    Task<Country?> GetByCountryCodeIncludingDeletedAsync(string countryCode, CancellationToken cancellationToken = default);
 }

src/Oms.SqlSugarCore/System/CountryRepository.cs

@@ -11,4 +11,15 @@ public class CountryRepository : OmsSqlSugarRepository<Country>, ICountryReposit
     {
         return FirstOrDefaultAsync(x => x.CountryCode == countryCode, cancellationToken);
     }
+
+    public async Task<Country?> GetByCountryCodeIncludingDeletedAsync(
+        string countryCode,
+        CancellationToken cancellationToken = default)
+    {
+        var db = await GetDbContextAsync(cancellationToken);
+        return await SoftDeleteQuery.FirstIncludingDeletedAsync<Country>(
+            db,
+            x => x.CountryCode == countryCode,
+            cancellationToken);
+    }
 }