diff --git a/app/client/platforms/openai.ts b/app/client/platforms/openai.ts
index c6f3fc425..ae2ef7af2 100644
--- a/app/client/platforms/openai.ts
+++ b/app/client/platforms/openai.ts
@@ -67,6 +67,7 @@ export interface RequestPayload {
   top_p: number;
   max_tokens?: number;
   max_completion_tokens?: number;
+  drop_params?: boolean;
 }
 
 export interface DalleRequestPayload {
@@ -240,6 +241,7 @@ export class ChatGPTApi implements LLMApi {
       // O1 使用 max_completion_tokens 控制token数 (https://platform.openai.com/docs/guides/reasoning#controlling-costs)
       if (isO1OrO3) {
         requestPayload["max_completion_tokens"] = modelConfig.max_tokens;
+        requestPayload["drop_params"] = true;
       }
 
       // add max_tokens to vision model