diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/PayService.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/PayService.cs
index ef69039d..7498296c 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/PayService.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/PayService.cs
@@ -79,14 +79,15 @@ public class PayService : ApplicationService, IPayService
             notifyData[item.Key] = item.Value.ToString();
         }
 
-        _logger.LogInformation($"收到支付宝回调通知：{System.Text.Json.JsonSerializer.Serialize(notifyData)}");
+        var signStr = string.Join("&", notifyData.Select(kv => $"{kv.Key}={kv.Value}"));
+        _logger.LogInformation($"收到支付宝回调通知：{signStr}");
 
         // 2. 验证签名
         await _alipayManager.VerifyNotifyAsync(notifyData);
 
 
         // 3. 记录支付通知
-        await _payManager.RecordPayNoticeAsync(notifyData);
+        await _payManager.RecordPayNoticeAsync(notifyData,signStr);
 
         // 4. 更新订单状态
         var outTradeNo = notifyData.GetValueOrDefault("out_trade_no", string.Empty);
diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Alipay/AlipayManager.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Alipay/AlipayManager.cs
index 007d2b37..f967fa15 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Alipay/AlipayManager.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Alipay/AlipayManager.cs
@@ -55,7 +55,6 @@ public class AlipayManager : DomainService
     /// <exception cref="AlipayException"></exception>
     public Task VerifyNotifyAsync(Dictionary<string, string> form)
     {
-        // 注意：不要对参数进行排序，保持支付宝回调的原始参数顺序
         // 支付宝的验签需要保持原始参数顺序，排序会导致验签失败
         var result = Factory.Payment.Common().VerifyNotify(form);
         if (result == false)
diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Entities/Pay/PayNoticeRecordAggregateRoot.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Entities/Pay/PayNoticeRecordAggregateRoot.cs
index b027788b..b205c773 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Entities/Pay/PayNoticeRecordAggregateRoot.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Entities/Pay/PayNoticeRecordAggregateRoot.cs
@@ -55,4 +55,10 @@ public class PayNoticeRecordAggregateRoot: FullAuditedAggregateRoot<Guid>
     /// </summary>
     [SugarColumn(ColumnDataType = StaticConfig.CodeFirst_BigString)]
     public string NotifyData { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 原始signstr
+    /// </summary>
+    [SugarColumn(ColumnDataType = StaticConfig.CodeFirst_BigString)]
+    public string SignStr { get; set; }
 }
\ No newline at end of file
diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/PayManager.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/PayManager.cs
index 58c91afa..316b4e15 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/PayManager.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/PayManager.cs
@@ -12,10 +12,10 @@ namespace Yi.Framework.AiHub.Domain.Managers;
 /// </summary>
 public class PayManager : DomainService
 {
-
     private readonly ISqlSugarRepository<PayNoticeRecordAggregateRoot, Guid> _payNoticeRepository;
     private readonly ICurrentUser _currentUser;
     private readonly ISqlSugarRepository<PayOrderAggregateRoot, Guid> _payOrderRepository;
+
     public PayManager(
         ISqlSugarRepository<PayNoticeRecordAggregateRoot, Guid> payNoticeRepository,
         ICurrentUser currentUser, ISqlSugarRepository<PayOrderAggregateRoot, Guid> payOrderRepository)
@@ -82,26 +82,31 @@ public class PayManager : DomainService
         {
             order.TradeNo = tradeNo;
         }
+
         await _payOrderRepository.UpdateAsync(order);
     }
-    
+
 
     /// <summary>
     /// 记录支付通知
     /// </summary>
     /// <param name="notifyData">通知数据</param>
+    /// <param name="signStr"></param>
     /// <returns></returns>
-    public async Task RecordPayNoticeAsync(Dictionary<string, string> notifyData)
+    public async Task RecordPayNoticeAsync(Dictionary<string, string> notifyData, string signStr)
     {
         var payNotice = new PayNoticeRecordAggregateRoot
         {
-            NotifyTime =DateTime.Parse(notifyData.GetValueOrDefault("notify_time", string.Empty))  ,
+            NotifyTime = DateTime.Parse(notifyData.GetValueOrDefault("notify_time", string.Empty)),
             TradeNo = notifyData.GetValueOrDefault("trade_no", string.Empty),
             OutTradeNo = notifyData.GetValueOrDefault("out_trade_no", string.Empty),
             BuyerId = notifyData.GetValueOrDefault("buyer_id", string.Empty),
             TradeStatus = ParseTradeStatus(notifyData.GetValueOrDefault("trade_status", string.Empty)),
-            TotalAmount = decimal.TryParse(notifyData.GetValueOrDefault("total_amount", "-1"), out var amount) ? amount : 0,
+            TotalAmount = decimal.TryParse(notifyData.GetValueOrDefault("total_amount", "-1"), out var amount)
+                ? amount
+                : 0,
             NotifyData = JsonSerializer.Serialize(notifyData),
+            SignStr = signStr
         };
 
         await _payNoticeRepository.InsertAsync(payNotice);