diff --git a/src/main/java/cn/bugstack/chatglm/model/ChatCompletionRequest.java b/src/main/java/cn/bugstack/chatglm/model/ChatCompletionRequest.java
index 9d154d90d9690dd8bbb8c0557475429d9e2ce7b9..1ede2296b6f69bf1a5cf97eee795491662ab3788 100644
--- a/src/main/java/cn/bugstack/chatglm/model/ChatCompletionRequest.java
+++ b/src/main/java/cn/bugstack/chatglm/model/ChatCompletionRequest.java
@@ -253,7 +253,7 @@ public class ChatCompletionRequest {
     public String toString() {
         try {
             // 24年1月发布新模型后调整
-            if (Model.GLM_3_5_TURBO.equals(this.model) || Model.GLM_4.equals(this.model) || Model.GLM_4V.equals(this.model)) {
+            if (!Model.isOldModel(this.model)) {
                 Map<String, Object> paramsMap = new HashMap<>();
                 paramsMap.put("model", this.model.getCode());
                 if (null == this.messages && null == this.prompt) {