diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/YiFrameworkAiHubDomainModule.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/YiFrameworkAiHubDomainModule.cs
index 956e9fde..823643da 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/YiFrameworkAiHubDomainModule.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/YiFrameworkAiHubDomainModule.cs
@@ -82,6 +82,7 @@ namespace Yi.Framework.AiHub.Domain
                         request.TopP = null;
                         request.MaxCompletionTokens = request.MaxTokens;
                         request.MaxTokens = null;
+                        request.PresencePenalty = null;
                     }
                 });
                 
@@ -129,9 +130,9 @@ namespace Yi.Framework.AiHub.Domain
                 });
                 options.Handles.Add(request =>
                 {
-                    if (request.MaxTokens >= 16384)
+                    if (request.MaxTokens > 128000)
                     {
-                        request.MaxTokens = 16384;
+                        request.MaxTokens = 128000;
                     }
                 });
                 options.AnthropicHandles.add(request =>