diff --git a/yudao-module-llm/yudao-module-llm-api/src/main/java/cn/iocoder/yudao/module/llm/enums/ErrorCodeConstants.java b/yudao-module-llm/yudao-module-llm-api/src/main/java/cn/iocoder/yudao/module/llm/enums/ErrorCodeConstants.java
index 18e4d6e71..bf816359b 100644
--- a/yudao-module-llm/yudao-module-llm-api/src/main/java/cn/iocoder/yudao/module/llm/enums/ErrorCodeConstants.java
+++ b/yudao-module-llm/yudao-module-llm-api/src/main/java/cn/iocoder/yudao/module/llm/enums/ErrorCodeConstants.java
@@ -92,6 +92,7 @@ public interface ErrorCodeConstants {
 
     ErrorCode PROMPT_TEMPLATES_TAGS_BACKUP_NOT_EXISTS = new ErrorCode(10037, "模板信息不存在");
     ErrorCode DATA_PROCESS_TASK_NAME_NOT_EXISTS = new ErrorCode(10038, "数据处理任务名称已存在");
+    ErrorCode FINE_TUNING_TASK_NAME_NOT_EXISTS = new ErrorCode(10039, "模型调优任务名称已存在");
 
 
 }
diff --git a/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/finetuningtask/FineTuningTaskServiceImpl.java b/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/finetuningtask/FineTuningTaskServiceImpl.java
index a8f7db577..0b4becb67 100644
--- a/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/finetuningtask/FineTuningTaskServiceImpl.java
+++ b/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/finetuningtask/FineTuningTaskServiceImpl.java
@@ -25,7 +25,7 @@ import java.util.Map;
 import java.util.stream.Collectors;
 
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
-import static cn.iocoder.yudao.module.llm.enums.ErrorCodeConstants.FINE_TUNING_TASK_NOT_EXISTS;
+import static cn.iocoder.yudao.module.llm.enums.ErrorCodeConstants.*;
 
 
 /**
@@ -49,6 +49,7 @@ public class FineTuningTaskServiceImpl implements FineTuningTaskService {
     @Override
     public Long createFineTuningTask(FineTuningTaskSaveReqVO createReqVO) {
         // 插入
+        validateFineTuningNameTaskExists(createReqVO);
         FineTuningTaskDO fineTuningTask = BeanUtils.toBean(createReqVO, FineTuningTaskDO.class);
         fineTuningTaskMapper.insert(fineTuningTask);
         //todo 调用模型服务，创建调优任务
@@ -61,6 +62,7 @@ public class FineTuningTaskServiceImpl implements FineTuningTaskService {
     public void updateFineTuningTask(FineTuningTaskSaveReqVO updateReqVO) {
         // 校验存在
         validateFineTuningTaskExists(updateReqVO.getId());
+        validateFineTuningNameTaskExists(updateReqVO);
         // 更新
         FineTuningTaskDO updateObj = BeanUtils.toBean(updateReqVO, FineTuningTaskDO.class);
         fineTuningTaskMapper.updateById(updateObj);
@@ -83,6 +85,18 @@ public class FineTuningTaskServiceImpl implements FineTuningTaskService {
             throw exception(FINE_TUNING_TASK_NOT_EXISTS);
         }
     }
+    private void validateFineTuningNameTaskExists(FineTuningTaskSaveReqVO reqVO) {
+        LambdaQueryWrapper<FineTuningTaskDO> wrapper = new LambdaQueryWrapper<FineTuningTaskDO>()
+                .eq(FineTuningTaskDO::getTaskName, reqVO.getTaskName());
+
+        if (reqVO.getId() != null){
+            wrapper.ne(FineTuningTaskDO::getId, reqVO.getId());
+        }
+        List<FineTuningTaskDO> dineTuningTaskDos = fineTuningTaskMapper.selectList(wrapper);
+        if (CollectionUtils.isNotEmpty(dineTuningTaskDos)){
+            throw exception(FINE_TUNING_TASK_NAME_NOT_EXISTS);
+        }
+    }
 
     @Override
     public FineTuningTaskRespVO getFineTuningTask(Long id) {