diff --git a/src/Oms.Application/Dtos/Channels/SalesProductPortalCatalogOutput.cs b/src/Oms.Application/Dtos/Channels/SalesProductPortalCatalogOutput.cs
index fff802a..840ca84 100644
--- a/src/Oms.Application/Dtos/Channels/SalesProductPortalCatalogOutput.cs
+++ b/src/Oms.Application/Dtos/Channels/SalesProductPortalCatalogOutput.cs
@@ -6,10 +6,15 @@ namespace Oms.Application.Dtos.Channels;
 public class SalesProductPortalCatalogOutput
 {
     /// <summary>
-    /// 分组列表（已排除国内揽收，且仅含有产品的分组）。
+    /// 分组列表（字典 sales_product_group，已排除国内揽收，且仅含有产品的分组）。
     /// </summary>
     public List<SalesProductPortalGroupOutput> Groups { get; set; } = [];
 
+    /// <summary>
+    /// 货型筛选项（字典 cargo_attribute）。
+    /// </summary>
+    public List<SalesProductPortalCargoOutput> Cargos { get; set; } = [];
+
     /// <summary>
     /// 启用中的销售产品（已排除国内揽收）。
     /// </summary>
@@ -22,12 +27,28 @@ public class SalesProductPortalCatalogOutput
 public class SalesProductPortalGroupOutput
 {
     /// <summary>
-    /// 分组编码（字典 code）。
+    /// 分组编码（字典 sales_product_group.code）。
     /// </summary>
     public string Code { get; set; } = string.Empty;
 
     /// <summary>
-    /// 分组名称。
+    /// 分组名称（字典 sales_product_group.name）。
+    /// </summary>
+    public string Name { get; set; } = string.Empty;
+}
+
+/// <summary>
+/// 官网货型筛选项。
+/// </summary>
+public class SalesProductPortalCargoOutput
+{
+    /// <summary>
+    /// 货型编码（字典 cargo_attribute.code）。
+    /// </summary>
+    public string Code { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 货型名称（字典 cargo_attribute.name）。
     /// </summary>
     public string Name { get; set; } = string.Empty;
 }
@@ -81,4 +102,20 @@ public class SalesProductPortalItemOutput
     /// 产品说明。
     /// </summary>
     public string? ProductDescription { get; set; }
+
+    /// <summary>
+    /// 官网目的地区域编码：us / eu / sea / ca_mx / au / global。
+    /// 优先由价格分区国家推导；国际快递跨区时含 global。
+    /// </summary>
+    public List<string> DestRegions { get; set; } = [];
+
+    /// <summary>
+    /// 覆盖国家二字码（来自价格分区明细，去重后截断）。
+    /// </summary>
+    public List<string> CoverageCountries { get; set; } = [];
+
+    /// <summary>
+    /// 货型标签（字典 cargo_attribute.code，如 general / electronics / sensitive）。
+    /// </summary>
+    public List<string> CargoTags { get; set; } = [];
 }
diff --git a/src/Oms.Application/Dtos/Orders/OrderParcelCreateInput.cs b/src/Oms.Application/Dtos/Orders/OrderParcelCreateInput.cs
index 14ab496..653924a 100644
--- a/src/Oms.Application/Dtos/Orders/OrderParcelCreateInput.cs
+++ b/src/Oms.Application/Dtos/Orders/OrderParcelCreateInput.cs
@@ -50,6 +50,11 @@ public class OrderParcelCreateInput
     /// </summary>
     public int? ExportQualificationId { get; set; }
 
+    /// <summary>
+    /// 电商平台（ExportCustomsMode=9610Summary 时必填，写入 t_9610_order.PlatformCode）。
+    /// </summary>
+    public string? PlatformCode { get; set; }
+
     /// <summary>
     /// 仓库主键。
     /// </summary>
diff --git a/src/Oms.Application/Integrations/SmallBagTrack/PickupBigBagTrackSyncer.cs b/src/Oms.Application/Integrations/SmallBagTrack/PickupBigBagTrackSyncer.cs
index fc63b2c..7081b08 100644
--- a/src/Oms.Application/Integrations/SmallBagTrack/PickupBigBagTrackSyncer.cs
+++ b/src/Oms.Application/Integrations/SmallBagTrack/PickupBigBagTrackSyncer.cs
@@ -1,7 +1,6 @@
 using Microsoft.AspNetCore.Http;
 using Microsoft.Extensions.Logging;
 using Oms.Domain.ChannelsAggregate.Repositories;
-using Oms.Domain.CustomersAggregate.Repositories;
 using Oms.Domain.OrdersAggregate.Consts;
 using Oms.Domain.OrdersAggregate.Entities;
 using Oms.Domain.OrdersAggregate.Repositories;
@@ -43,7 +42,6 @@ public interface IPickupBigBagTrackSyncer
 
 internal sealed class PickupBigBagTrackSyncer(
     ISmallBagTrackOrderClient trackClient,
-    ICustomerRepository customerRepository,
     IPickupOrderLineRepository pickupOrderLineRepository,
     ISalesProductRepository salesProductRepository,
     IServiceChannelRepository serviceChannelRepository,
@@ -85,16 +83,14 @@ internal sealed class PickupBigBagTrackSyncer(
 
         try
         {
-            var customer = await customerRepository.FirstOrDefaultAsync(x => x.Id == pickup.CustomerId, cancellationToken);
-            var clientCode = customer?.CustomerCode?.Trim() ?? string.Empty;
             var (channel, product) = await ResolveChannelProductAsync(pickup.CarrierService, cancellationToken);
             var country = ResolveCountry(pickup);
 
-            // 1) UpsertBigBag
+            // 1) UpsertBigBag：client 取 product（销售产品编码）
             var upsertResult = await trackClient.UpsertBigBagAsync(
                 new SmallBagTrackUpsertBigBagRequest
                 {
-                    Client = clientCode,
+                    Client = product ?? string.Empty,
                     BagNo = bagNo,
                     OtherNo = pickup.CarrierWaybillNo,
                     Channel = channel,
diff --git a/src/Oms.Application/Services/Channels/SalesProductService.Portal.cs b/src/Oms.Application/Services/Channels/SalesProductService.Portal.cs
index 12c0ed9..5599706 100644
--- a/src/Oms.Application/Services/Channels/SalesProductService.Portal.cs
+++ b/src/Oms.Application/Services/Channels/SalesProductService.Portal.cs
@@ -1,6 +1,7 @@
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Oms.Application.Dtos.Channels;
+using Oms.Domain.ChannelsAggregate.Entities;
 using Oms.Domain.Shared.Enums;
 using Oms.Domain.SystemAggregate.Repositories;
 
@@ -9,8 +10,22 @@ namespace Oms.Application.Services.Channels;
 public partial class SalesProductService
 {
     private const string SalesProductGroupDictType = "sales_product_group";
+    private const string CargoAttributeDictType = "cargo_attribute";
     private const string UngroupedProductGroupCode = "_ungrouped";
     private const string DomesticPickupGroupNameKeyword = "国内揽收";
+    private const string ExpressProductGroupCode = "express";
+    private const int PortalCoverageCountryLimit = 40;
+
+    private static readonly HashSet<string> PortalEuCountryCodes = new(StringComparer.OrdinalIgnoreCase)
+    {
+        "AT", "BE", "BG", "HR", "CY", "CZ", "DK", "EE", "FI", "FR", "DE", "GR", "HU", "IE", "IT",
+        "LV", "LT", "LU", "MT", "NL", "PL", "PT", "RO", "SK", "SI", "ES", "SE", "GB", "UK"
+    };
+
+    private static readonly HashSet<string> PortalSeaCountryCodes = new(StringComparer.OrdinalIgnoreCase)
+    {
+        "MY", "SG", "PH", "TH", "VN", "ID"
+    };
 
     private IDictRepository DictRepository =>
         LazyServiceProvider.GetRequiredService<IDictRepository>();
@@ -24,6 +39,7 @@ public partial class SalesProductService
     {
         var products = await SalesProductRepository.GetListAsync(x => x.IsActive == EnableStatus.Enabled);
         var dictRows = await DictRepository.GetListAsync(x => x.DictType == SalesProductGroupDictType);
+        var cargoDictRows = await DictRepository.GetListAsync(x => x.DictType == CargoAttributeDictType);
 
         var domesticPickupGroupCodes = dictRows
             .Where(x => !string.IsNullOrWhiteSpace(x.DictName)
@@ -59,6 +75,26 @@ public partial class SalesProductService
             .ThenBy(p => p.Id)
             .ToList();
 
+        var areaIds = filtered
+            .Select(p => p.PriceAreaId)
+            .Where(id => id is > 0)
+            .Select(id => id!.Value)
+            .Distinct()
+            .ToList();
+
+        var countriesByAreaId = new Dictionary<int, List<string>>();
+        foreach (var areaId in areaIds)
+        {
+            var infos = await KpiAreaRepository.GetAllInfosByAreaIdAsync(areaId);
+            var codes = infos
+                .Select(x => (x.CountryCode ?? string.Empty).Trim().ToUpperInvariant())
+                .Where(code => code.Length == 2)
+                .Distinct(StringComparer.OrdinalIgnoreCase)
+                .OrderBy(code => code, StringComparer.OrdinalIgnoreCase)
+                .ToList();
+            countriesByAreaId[areaId] = codes;
+        }
+
         var usedGroupCodes = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
         var items = filtered.Select(p =>
         {
@@ -67,6 +103,11 @@ public partial class SalesProductService
                 : p.ProductGroup.Trim();
             usedGroupCodes.Add(groupCode);
             groupNameMap.TryGetValue(groupCode, out var groupName);
+
+            var coverageCountries = ResolvePortalCoverageCountries(p, countriesByAreaId);
+            var destRegions = ResolvePortalDestRegions(p, groupCode, coverageCountries);
+            var cargoTags = ResolvePortalCargoTags(p);
+
             return new SalesProductPortalItemOutput
             {
                 Id = p.Id,
@@ -77,7 +118,10 @@ public partial class SalesProductService
                 MaxTimeliness = p.MaxTimeliness,
                 TradeTerms = string.IsNullOrWhiteSpace(p.TradeTerms) ? null : p.TradeTerms.Trim().ToUpperInvariant(),
                 RouteSort = p.RouteSort,
-                ProductDescription = p.ProductDescription
+                ProductDescription = p.ProductDescription,
+                DestRegions = destRegions,
+                CoverageCountries = coverageCountries.Take(PortalCoverageCountryLimit).ToList(),
+                CargoTags = cargoTags
             };
         }).ToList();
 
@@ -121,10 +165,156 @@ public partial class SalesProductService
             });
         }
 
+        var cargos = cargoDictRows
+            .Where(x => !string.IsNullOrWhiteSpace(x.DictCode))
+            .GroupBy(x => x.DictCode!.Trim(), StringComparer.OrdinalIgnoreCase)
+            .Select(g => g.OrderBy(x => x.DictSort).ThenBy(x => x.DictCode).First())
+            .OrderBy(x => x.DictSort)
+            .ThenBy(x => x.DictCode)
+            .Select(x => new SalesProductPortalCargoOutput
+            {
+                Code = x.DictCode!.Trim(),
+                Name = string.IsNullOrWhiteSpace(x.DictName) ? x.DictCode!.Trim() : x.DictName.Trim()
+            })
+            .ToList();
+
         return new SalesProductPortalCatalogOutput
         {
             Groups = groups,
+            Cargos = cargos,
             Items = items
         };
     }
+
+    private static List<string> ResolvePortalCoverageCountries(
+        SalesProduct product,
+        IReadOnlyDictionary<int, List<string>> countriesByAreaId)
+    {
+        if (product.PriceAreaId is not > 0)
+        {
+            return [];
+        }
+
+        return countriesByAreaId.TryGetValue(product.PriceAreaId.Value, out var codes)
+            ? codes
+            : [];
+    }
+
+    private static List<string> ResolvePortalDestRegions(
+        SalesProduct product,
+        string groupCode,
+        IReadOnlyCollection<string> coverageCountries)
+    {
+        var regions = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+
+        foreach (var code in coverageCountries)
+        {
+            if (string.Equals(code, "US", StringComparison.OrdinalIgnoreCase))
+            {
+                regions.Add("us");
+                continue;
+            }
+
+            if (string.Equals(code, "CA", StringComparison.OrdinalIgnoreCase)
+                || string.Equals(code, "MX", StringComparison.OrdinalIgnoreCase))
+            {
+                regions.Add("ca_mx");
+                continue;
+            }
+
+            if (string.Equals(code, "AU", StringComparison.OrdinalIgnoreCase)
+                || string.Equals(code, "NZ", StringComparison.OrdinalIgnoreCase))
+            {
+                regions.Add("au");
+                continue;
+            }
+
+            if (PortalSeaCountryCodes.Contains(code))
+            {
+                regions.Add("sea");
+                continue;
+            }
+
+            if (PortalEuCountryCodes.Contains(code))
+            {
+                regions.Add("eu");
+            }
+        }
+
+        // 国际快递：价格分区跨多区，或分区为空时仍作为全球快递备选
+        var isExpress = string.Equals(groupCode, ExpressProductGroupCode, StringComparison.OrdinalIgnoreCase)
+                        || ContainsAnyIgnoreCase(product.ProductName, "DHL", "UPS", "FedEx", "FEDEX", "3PE");
+        if (isExpress && (regions.Count >= 2 || coverageCountries.Count == 0 || coverageCountries.Count >= 12))
+        {
+            regions.Add("global");
+        }
+
+        // 无价格分区时，用产品名做轻量兜底（与官网前端关键词对齐）
+        if (regions.Count == 0)
+        {
+            var blob = $"{product.ProductName} {product.ProductDescription}";
+            if (ContainsAnyIgnoreCase(blob, "美国", "USA", "United States", "美东", "美西")) regions.Add("us");
+            if (ContainsAnyIgnoreCase(blob, "东南", "越南", "马来", "新加坡", "泰国", "菲律宾", "印尼")) regions.Add("sea");
+            if (ContainsAnyIgnoreCase(blob, "欧盟", "欧洲", "英国", "德国", "法国")) regions.Add("eu");
+            if (ContainsAnyIgnoreCase(blob, "加拿大", "墨西哥")) regions.Add("ca_mx");
+            if (ContainsAnyIgnoreCase(blob, "澳洲", "澳大利亚", "新西兰")) regions.Add("au");
+            if (isExpress) regions.Add("global");
+        }
+
+        return regions
+            .OrderBy(x => x, StringComparer.OrdinalIgnoreCase)
+            .ToList();
+    }
+
+    /// <summary>
+    /// 将产品说明映射到字典 cargo_attribute 编码（general / electronics / sensitive）。
+    /// 销售产品本身暂无货型字段，官网先按说明关键词归类，便于筛选项与字典一致。
+    /// </summary>
+    private static List<string> ResolvePortalCargoTags(SalesProduct product)
+    {
+        var blob = $"{product.ProductName} {product.ProductDescription}";
+        var tags = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+
+        if (ContainsAnyIgnoreCase(blob, "带电", "电池", "锂电", "3C", "lithium", "battery", "electronics"))
+        {
+            tags.Add("electronics");
+        }
+
+        if (ContainsAnyIgnoreCase(
+                blob,
+                "化妆品",
+                "cosmetic",
+                "敏感",
+                "特殊",
+                "疑难",
+                "超长",
+                "超重",
+                "超大",
+                "oversize",
+                "overweight",
+                "special",
+                "sensitive"))
+        {
+            tags.Add("sensitive");
+        }
+
+        if (ContainsAnyIgnoreCase(blob, "普货", "general cargo", "general"))
+        {
+            tags.Add("general");
+        }
+
+        return tags
+            .OrderBy(x => x, StringComparer.OrdinalIgnoreCase)
+            .ToList();
+    }
+
+    private static bool ContainsAnyIgnoreCase(string? text, params string[] needles)
+    {
+        if (string.IsNullOrWhiteSpace(text) || needles.Length == 0)
+        {
+            return false;
+        }
+
+        return needles.Any(n => text.Contains(n, StringComparison.OrdinalIgnoreCase));
+    }
 }
diff --git a/src/Oms.Application/Services/Orders/Customs9610OrderWriter.cs b/src/Oms.Application/Services/Orders/Customs9610OrderWriter.cs
index 22b9437..14da193 100644
--- a/src/Oms.Application/Services/Orders/Customs9610OrderWriter.cs
+++ b/src/Oms.Application/Services/Orders/Customs9610OrderWriter.cs
@@ -29,7 +29,10 @@ public class Customs9610OrderWriter : IScopedDependency
         _exportQualificationRepository = exportQualificationRepository;
     }
 
-    public async Task UpsertFromOrderAsync(Order order, CancellationToken cancellationToken = default)
+    public async Task UpsertFromOrderAsync(
+        Order order,
+        string? platformCode = null,
+        CancellationToken cancellationToken = default)
     {
         if (order.Id <= 0)
         {
@@ -106,6 +109,13 @@ public class Customs9610OrderWriter : IScopedDependency
 
         ApplyQualification(header, qualification);
 
+        // 下单传入的电商平台优先；刷新时若未传则保留已有值
+        var normalizedPlatform = Truncate(FirstNonEmpty(platformCode, header.PlatformCode), 16);
+        if (!string.IsNullOrWhiteSpace(normalizedPlatform))
+        {
+            header.PlatformCode = normalizedPlatform;
+        }
+
         header.GrossWeight = grossWeight;
         header.Currency = FirstNonEmpty(order.DeclaredCurrency, header.Currency, "CNY")!;
         header.DestCountry = FirstNonEmpty(order.ConsigneeCountry, header.DestCountry) ?? string.Empty;
diff --git a/src/Oms.Application/Services/Orders/OrderService.ParcelBilling.cs b/src/Oms.Application/Services/Orders/OrderService.ParcelBilling.cs
index ab6f286..993df8f 100644
--- a/src/Oms.Application/Services/Orders/OrderService.ParcelBilling.cs
+++ b/src/Oms.Application/Services/Orders/OrderService.ParcelBilling.cs
@@ -142,7 +142,7 @@ public partial class OrderService
             // 客户主动「先保存为草稿」：落库草稿后直接返回，不跑预报计费。
             if (input.SaveAsDraft)
             {
-                await TryUpsertCustoms9610Async(order);
+                await TryUpsertCustoms9610Async(order, input.PlatformCode);
                 return await BuildParcelCreateOutputAsync(order);
             }
 
@@ -158,7 +158,7 @@ public partial class OrderService
             await ApplyChargeableWeightAsync(product, snapshotBinding.Rules, forecast);
             SyncWeightRows(weights, forecast);
             await OrderRepository.ReplaceWeightsAsync(order.Id, weights);
-            await TryUpsertCustoms9610Async(order);
+            await TryUpsertCustoms9610Async(order, input.PlatformCode);
 
             var customer = await CustomerRepository.FirstOrDefaultAsync(x => x.Id == order.CustomerId);
             var priceTierKey = await ResolvePriceTierKeyAsync(order.CustomerId);
@@ -261,12 +261,12 @@ public partial class OrderService
         await OrderRepository.DeleteAsync(order);
     }
 
-    private async Task TryUpsertCustoms9610Async(Order order)
+    private async Task TryUpsertCustoms9610Async(Order order, string? platformCode = null)
     {
         try
         {
             await LazyServiceProvider.GetRequiredService<Customs9610OrderWriter>()
-                .UpsertFromOrderAsync(order);
+                .UpsertFromOrderAsync(order, platformCode);
         }
         catch
         {
@@ -438,10 +438,22 @@ public partial class OrderService
 
                 input.ExportQualificationId = qualification.Id;
             }
+
+            if (string.IsNullOrWhiteSpace(input.PlatformCode))
+            {
+                throw new BusinessException("9610汇总申报必须填写电商平台");
+            }
+
+            input.PlatformCode = input.PlatformCode.Trim();
+            if (input.PlatformCode.Length > 16)
+            {
+                throw new BusinessException("电商平台长度不能超过 16");
+            }
         }
         else
         {
             input.ExportQualificationId = null;
+            input.PlatformCode = null;
         }
 
         if (string.IsNullOrWhiteSpace(input.DeclaredCurrency))
diff --git a/src/Oms.Application/Services/Orders/Templates/OrderTemplateFieldRegistry.cs b/src/Oms.Application/Services/Orders/Templates/OrderTemplateFieldRegistry.cs
index cb8505c..b5be7bd 100644
--- a/src/Oms.Application/Services/Orders/Templates/OrderTemplateFieldRegistry.cs
+++ b/src/Oms.Application/Services/Orders/Templates/OrderTemplateFieldRegistry.cs
@@ -113,8 +113,9 @@ public static class OrderTemplateFieldRegistry
         Add("length", "长(cm)", true, "number", example: "10", hint: "必填，用于材积计费");
         Add("width", "宽(cm)", true, "number", example: "10", hint: "必填，用于材积计费");
         Add("height", "高(cm)", true, "number", example: "10", hint: "必填，用于材积计费");
-        Add("exportCustomsMode", "出口报关", false, "select", "export_customs_mode", "basic", "9610Simple", hint: "不选则按简易申报；填 9610Summary 时需有默认出口资质或填备案Id");
+        Add("exportCustomsMode", "出口报关", false, "select", "export_customs_mode", "basic", "9610Simple", hint: "不选则按简易申报；填 9610Summary 时需有默认出口资质或填备案Id，并填电商平台");
         Add("exportQualificationId", "出口资质备案Id", false, "number", example: "1", hint: "9610汇总申报时填写；留空则用客户默认备案");
+        Add("platformCode", "电商平台", false, example: "Amazon", hint: "9610汇总申报时必填，写入海关申报电商平台");
 
         Add("receiver.recipientsName", "收件人姓名", true, group: "receiver", example: "John Smith", hint: "必填");
         Add("receiver.phone", "收件人手机", true, group: "receiver", example: "13900139000", hint: "必填");
@@ -168,8 +169,9 @@ public static class OrderTemplateFieldRegistry
         Add("clientNo", "客户单号", true, example: "C202604230001", hint: "您自己的订单编号，同一客户不可重复");
         Add("productCode", "运输方式", true, "select", "sales_product", "basic", "PROD001", hint: "从下拉选择产品编码");
         Add("cargoAttribute", "货物属性", true, "select", "cargo_attribute", "basic", "general", hint: "普货选 general");
-        Add("exportCustomsMode", "出口报关方式", false, "select", "export_customs_mode", "basic", "9610Simple", hint: "不选则简易申报；填 9610Summary 时需有默认出口资质或填备案Id");
+        Add("exportCustomsMode", "出口报关方式", false, "select", "export_customs_mode", "basic", "9610Simple", hint: "不选则简易申报；填 9610Summary 时需有默认出口资质或填备案Id，并填电商平台");
         Add("exportQualificationId", "出口资质备案Id", false, "number", example: "1", hint: "9610汇总申报时填写；留空则用客户默认备案");
+        Add("platformCode", "电商平台", false, example: "Amazon", hint: "9610汇总申报时必填，写入海关申报电商平台");
         Add("warehouseId", "发货仓库", true, "select", "warehouse", "basic", "1", hint: "从下拉选择仓库 ID");
         Add("length", "长(cm)", true, "number", example: "10", hint: "必填，材积计费用");
         Add("width", "宽(cm)", true, "number", example: "10", hint: "必填，材积计费用");