diff --git a/src/Oms.Application/Integrations/PlatformShop/PlatformShopFulfillmentClient.cs b/src/Oms.Application/Integrations/PlatformShop/PlatformShopFulfillmentClient.cs
index 488d6a3..ce0e09b 100644
--- a/src/Oms.Application/Integrations/PlatformShop/PlatformShopFulfillmentClient.cs
+++ b/src/Oms.Application/Integrations/PlatformShop/PlatformShopFulfillmentClient.cs
@@ -1,7 +1,9 @@
 using System.Net.Http.Json;
 using System.Text;
 using System.Text.Json;
+using Fake.ObjectStorage;
 using Microsoft.Extensions.Logging;
+using Oms.Application.Storage;
 using Oms.Domain.OrdersAggregate.Entities;
 
 namespace Oms.Application.Integrations.PlatformShop;
@@ -141,6 +143,7 @@ public sealed class PlatformShopLabelResult
 internal sealed class PlatformShopFulfillmentClient(
     IHttpClientFactory httpClientFactory,
     IPlatformShopConfigProvider configProvider,
+    IObjectStorage objectStorage,
     ILogger<PlatformShopFulfillmentClient> logger) : IPlatformShopFulfillmentClient
 {
     private const string LabelPendingText = "系统获取中";
@@ -853,21 +856,161 @@ internal sealed class PlatformShopFulfillmentClient(
         };
     }
 
-    private Task<PlatformShopLabelResult> LabelTiktokAsync(
+    /// <summary>
+    /// 对齐 WMS ShopordTiktokImpl.retryOrderSheet：订单详情取 package_id，再取 SHIPPING_LABEL 并落库。
+    /// </summary>
+    private async Task<PlatformShopLabelResult> LabelTiktokAsync(
         SalesStore store,
         PlatformShopOptions options,
         string platformOrderNo,
         CancellationToken ct)
     {
-        var labelNo = $"TT-{platformOrderNo}";
-        var labelUrl = $"https://seller.tiktokglobalshop.com/order/label/{platformOrderNo}";
-        return Task.FromResult(new PlatformShopLabelResult
+        EnsureTiktok(store, options);
+        var shopCipher = await GetTiktokShopCipherAsync(store, options, ct);
+        if (string.IsNullOrWhiteSpace(shopCipher))
+        {
+            return new PlatformShopLabelResult { Success = false, Message = "未获取到 TikTok shop_cipher，请重新授权店铺" };
+        }
+
+        var tiktok = options.Tiktok;
+        using var detail = await GetTiktokSignedAsync(options, store.AccessToken!, "/order/202309/orders", new Dictionary<string, string>
+        {
+            ["app_key"] = tiktok.AppKey,
+            ["shop_cipher"] = shopCipher,
+            ["ids"] = platformOrderNo,
+            ["timestamp"] = PlatformShopCrypto.UnixSeconds().ToString()
+        }, ct);
+        if (!TryGetTiktokData(detail.RootElement, out var data, out var detailError))
+        {
+            return new PlatformShopLabelResult { Success = false, Message = "订单详情信息异常：" + detailError };
+        }
+
+        if (!data.TryGetProperty("orders", out var orders)
+            || orders.ValueKind != JsonValueKind.Array
+            || orders.GetArrayLength() == 0)
+        {
+            return new PlatformShopLabelResult { Success = false, Message = "TikTok 未找到订单" };
+        }
+
+        var order = orders[0];
+        if (!order.TryGetProperty("line_items", out var lines)
+            || lines.ValueKind != JsonValueKind.Array
+            || lines.GetArrayLength() == 0)
+        {
+            return new PlatformShopLabelResult { Success = false, Message = "订单没有包裹，无法获取面单" };
+        }
+
+        var line = lines[0];
+        var packageId = GetString(line, "package_id");
+        var trackingNumber = GetString(line, "tracking_number");
+        if (string.IsNullOrWhiteSpace(packageId))
+        {
+            return new PlatformShopLabelResult { Success = false, Message = "订单没有 package_id，请先发货后再获取面单" };
+        }
+
+        using var document = await GetTiktokSignedAsync(
+            options,
+            store.AccessToken!,
+            $"/fulfillment/202309/packages/{packageId}/shipping_documents",
+            new Dictionary<string, string>
+            {
+                ["app_key"] = tiktok.AppKey,
+                ["shop_cipher"] = shopCipher,
+                ["document_type"] = "SHIPPING_LABEL",
+                ["timestamp"] = PlatformShopCrypto.UnixSeconds().ToString()
+            },
+            ct);
+        if (!TryGetTiktokData(document.RootElement, out var docData, out var docError))
+        {
+            return new PlatformShopLabelResult { Success = false, Message = "获取面单失败：" + docError };
+        }
+
+        var docUrl = GetString(docData, "doc_url");
+        if (string.IsNullOrWhiteSpace(docUrl) || !docUrl.StartsWith("http", StringComparison.OrdinalIgnoreCase))
+        {
+            return new PlatformShopLabelResult
+            {
+                Success = false,
+                Message = string.IsNullOrWhiteSpace(docUrl) ? "获取面单失败" : "获取面单失败：" + docUrl
+            };
+        }
+
+        var storedUrl = await SaveTiktokLabelAsync(docUrl, trackingNumber, platformOrderNo, ct);
+        return new PlatformShopLabelResult
         {
             Success = true,
-            Message = "TikTok 面单信息已更新",
-            ShippingLabelNo = labelNo,
-            ShippingLabelUrl = labelUrl
-        });
+            Message = "面单获取成功",
+            ShippingLabelNo = string.IsNullOrWhiteSpace(trackingNumber) ? null : trackingNumber,
+            ShippingLabelUrl = storedUrl
+        };
+    }
+
+    /// <summary>
+    /// 下载 TikTok 面单 PDF 并写入对象存储。下载失败时退回平台临时地址。
+    /// </summary>
+    private async Task<string> SaveTiktokLabelAsync(
+        string docUrl,
+        string? trackingNumber,
+        string platformOrderNo,
+        CancellationToken ct)
+    {
+        try
+        {
+            var client = httpClientFactory.CreateClient(PlatformShopApiClient.HttpClientName);
+            var bytes = await client.GetByteArrayAsync(docUrl, ct);
+            if (bytes.Length == 0)
+            {
+                return docUrl;
+            }
+
+            var name = string.IsNullOrWhiteSpace(trackingNumber) ? platformOrderNo : trackingNumber;
+            var key = $"uploads/platform-label/{DateTime.Now:yyyyMM}/md_{name}_{Guid.NewGuid():N}.pdf";
+            await using var stream = new MemoryStream(bytes);
+            var objectKey = await objectStorage.SaveObjectAsync(stream, key, "application/pdf", ct);
+            var publicUrl = await objectStorage.GetPublicUrlAsync(objectKey, ct);
+            return publicUrl.StartsWith("http", StringComparison.OrdinalIgnoreCase) ? publicUrl : docUrl;
+        }
+        catch (Exception ex)
+        {
+            logger.LogWarning(ex, "TikTok 面单下载落库失败，改用平台地址");
+            return docUrl;
+        }
+    }
+
+    private async Task<JsonDocument> GetTiktokSignedAsync(
+        PlatformShopOptions options,
+        string accessToken,
+        string path,
+        Dictionary<string, string> query,
+        CancellationToken ct)
+    {
+        var sign = PlatformShopCrypto.TiktokSign(path, query, null, options.Tiktok.AppSecret);
+        var url = $"{options.Tiktok.HostApi}{path}?{BuildTiktokQuery(query, sign)}";
+        return await GetJsonAsync(url, ct, accessToken);
+    }
+
+    private static bool TryGetTiktokData(JsonElement root, out JsonElement data, out string error)
+    {
+        data = default;
+        error = "返回为空";
+        if (root.ValueKind != JsonValueKind.Object)
+        {
+            return false;
+        }
+
+        var code = GetString(root, "code");
+        error = GetString(root, "message") ?? GetString(root, "msg") ?? error;
+        if (code is not ("0" or null))
+        {
+            return false;
+        }
+
+        if (!root.TryGetProperty("data", out data) || data.ValueKind != JsonValueKind.Object)
+        {
+            return false;
+        }
+
+        return true;
     }
 
     private static string MapTiktokFulfill(string? status) => status?.ToUpperInvariant() switch