diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain.Shared/Dtos/OpenAi/ThorChatCompletionsResponse.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain.Shared/Dtos/OpenAi/ThorChatCompletionsResponse.cs
index 2afc32b9..54228cdf 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain.Shared/Dtos/OpenAi/ThorChatCompletionsResponse.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain.Shared/Dtos/OpenAi/ThorChatCompletionsResponse.cs
@@ -74,11 +74,8 @@ public record ThorChatCompletionsResponse
             this.Usage.PromptTokens =
                 (int)Math.Round((this.Usage.PromptTokens ?? 0) * multiplier);
 
-            if (this.Usage.TotalTokens is not null)
-            {
-                this.Usage.TotalTokens =
-                    (int)Math.Round((this.Usage.TotalTokens ?? 0) * multiplier);
-            }
+            this.Usage.TotalTokens =
+                (int)Math.Round((this.Usage.TotalTokens ?? 0) * multiplier);
         }
     }
 }
\ No newline at end of file