diff --git a/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/http/vo/AigcFineTuningDetailRespVO.java b/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/http/vo/AigcFineTuningDetailRespVO.java
index 5fe34ec99..8d7d480aa 100644
--- a/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/http/vo/AigcFineTuningDetailRespVO.java
+++ b/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/http/vo/AigcFineTuningDetailRespVO.java
@@ -4,6 +4,7 @@ import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
+import java.time.ZonedDateTime;
 import java.util.Date;
 import java.util.List;
 
@@ -22,7 +23,7 @@ public class AigcFineTuningDetailRespVO {
     private String fineTunedModel;
     private String remark;
     private String finishedAt;
-    private Date createdAt;
+    private ZonedDateTime createdAt;
     private String trainPublisher;
     private String trainLog;
     private String errorMessage;