diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs
index 64cfc457..399a089d 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs
@@ -79,6 +79,13 @@ public class AiGateWayManager : DomainService
         var modelDescribe = await GetModelAsync(request.Model);
         var chatService =
             LazyServiceProvider.GetRequiredKeyedService<IChatCompletionService>(modelDescribe.HandlerName);
+
+        //todo 处理极少数不同模型参数不一样
+        if (request.Model == "o1")
+        {
+            request.Temperature = null;
+        }
+
         await foreach (var result in chatService.CompleteChatStreamAsync(modelDescribe, request, cancellationToken))
         {
             yield return result;