diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/DatasetServiceImpl.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/DatasetServiceImpl.java
index 631f2eb3..76dd8c40 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/DatasetServiceImpl.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/DatasetServiceImpl.java
@@ -9,6 +9,7 @@ import com.ruoyi.platform.mapper.DatasetDao;
 import com.ruoyi.platform.mapper.DatasetVersionDao;
 import com.ruoyi.platform.service.DatasetService;
 import com.ruoyi.platform.service.DatasetVersionService;
+import com.ruoyi.platform.service.MinioService;
 import com.ruoyi.platform.utils.BeansUtils;
 import com.ruoyi.platform.utils.FileUtil;
 import com.ruoyi.platform.utils.MinioUtil;
@@ -56,6 +57,9 @@ public class DatasetServiceImpl implements DatasetService {
     @Resource
     private DatasetVersionService datasetVersionService;
 
+    @Resource
+    private MinioService minioService;
+
     // 固定存储桶名
     private final String bucketName = "platform-data";
 
@@ -209,39 +213,16 @@ public class DatasetServiceImpl implements DatasetService {
      */
     @Override
     public List<Map<String, String>> uploadDataset(MultipartFile[] files, String uuid) throws Exception {
-        List<Map<String, String>> results = new ArrayList<>();
-//        //时间戳统一定在外面，一次上传就定好
-//        Date createTime = new Date();
-//        String timestamp = new SimpleDateFormat("yyyyMMdd-HHmmss").format(createTime);
 
+        List<Map<String, String>> results = new ArrayList<>();
         for (MultipartFile file:files){
-            if (file.isEmpty()) {
-                throw new Exception("文件为空，无法上传");
-            }
-            // 获取文件大小并转换为可读形式
-            long sizeInBytes = file.getSize();
-            String formattedSize = FileUtil.formatFileSize(sizeInBytes); // 格式化文件大小
-
-            // 其余操作基于 modelsVersionToUse
+            // 构建objectName
             String username = SecurityUtils.getLoginUser().getUsername();
             String fileName = file.getOriginalFilename();
             String objectName = "datasets/" + username + "/" + uuid + "/" + fileName;
-
-            // 上传文件到MinIO并将记录新增到数据库中
-            try (InputStream inputStream = file.getInputStream()) {
-                minioUtil.uploadObject(bucketName, objectName, inputStream);
-
-                Map<String, String> fileResult = new HashMap<>();
-                fileResult.put("fileName", file.getOriginalFilename());
-                fileResult.put("url", objectName); // objectName根据实际情况定义
-                fileResult.put("fileSize", formattedSize);
-                results.add(fileResult);
-            } catch (Exception e) {
-                throw new Exception("上传数据集失败: " + e.getMessage(), e);
-            }
+            results.add(minioService.uploadFile(bucketName, objectName, file));
         }
         return results;
-
     }
 
 
@@ -308,6 +289,7 @@ public class DatasetServiceImpl implements DatasetService {
         List<VersionVo> datasetVersionVos = datasetVo.getDatasetVersionVos();
         if (datasetVersionVos==null || datasetVersionVos.isEmpty()){
             throw new Exception("数据集版本信息错误");
+
         }
 
         Dataset dataset = new Dataset();
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/MinioServiceImpl.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/MinioServiceImpl.java
index 82ecd068..f6e0c0b5 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/MinioServiceImpl.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/MinioServiceImpl.java
@@ -50,7 +50,7 @@ public class MinioServiceImpl implements MinioService {
     }
 
     @Override
-    public Map<String, String> uploadFile(String bucketName, String objectName,MultipartFile file ) throws Exception {
+    public Map<String, String> uploadFile(String bucketName, String objectName, MultipartFile file ) throws Exception {
             if (file.isEmpty()) {
                 throw new Exception("文件为空，无法上传");
             }
@@ -65,7 +65,7 @@ public class MinioServiceImpl implements MinioService {
                 result.put("url", objectName); // objectName根据实际情况定义
                 result.put("fileSize", formattedSize);
             } catch (Exception e) {
-                throw new Exception("上传数据集失败: " + e.getMessage(), e);
+                throw new Exception("上传文件失败: " + e.getMessage(), e);
             }
         return result;
     }
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ModelsServiceImpl.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ModelsServiceImpl.java
index ca6b07e4..52dea672 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ModelsServiceImpl.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ModelsServiceImpl.java
@@ -5,6 +5,7 @@ import com.ruoyi.platform.domain.Models;
 import com.ruoyi.platform.domain.ModelsVersion;
 import com.ruoyi.platform.mapper.ModelsDao;
 import com.ruoyi.platform.mapper.ModelsVersionDao;
+import com.ruoyi.platform.service.MinioService;
 import com.ruoyi.platform.service.ModelsService;
 import com.ruoyi.platform.service.ModelsVersionService;
 import com.ruoyi.platform.utils.BeansUtils;
@@ -52,6 +53,9 @@ public class ModelsServiceImpl implements ModelsService {
     @Resource
     private ModelsVersionService modelsVersionService;
 
+    @Resource
+    private MinioService minioService;
+
 
     // 固定存储桶名
     private final String bucketName = "platform-data";
@@ -194,50 +198,23 @@ public class ModelsServiceImpl implements ModelsService {
     }
 
     /**
-     * 上传模型
+     * 上传模型文件
      *
      * @param files 文件
-     * @param uuid
+     * @param uuid 唯一标识
      * @return 是否成功
      */
     @Override
     public List<Map<String, String>> uploadModels(MultipartFile[] files, String uuid) throws Exception {
 
         List<Map<String, String>> results = new ArrayList<>();
-//        //时间戳统一定在外面，一次上传就定好
-//        Date createTime = new Date();
-//        String timestamp = new SimpleDateFormat("yyyyMMdd-HHmmss").format(createTime);
-
-        for (MultipartFile file:files){
-            if (file.isEmpty()) {
-                throw new Exception("文件为空，无法上传");
-            }
-            // 获取文件大小并转换为KB
-            long sizeInBytes = file.getSize();
-            String formattedSize = FileUtil.formatFileSize(sizeInBytes); // 格式化文件大小
-
-
-
-
-            // 其余操作基于 modelsVersionToUse
+        for (MultipartFile file:files) {
+            // 构建objectName
             String username = SecurityUtils.getLoginUser().getUsername();
             String fileName = file.getOriginalFilename();
             String objectName = "models/" + username + "/" + uuid + "/" + fileName;
-
-            // 上传文件到MinIO并将记录新增到数据库中
-            try (InputStream inputStream = file.getInputStream()) {
-                minioUtil.uploadObject(bucketName, objectName, inputStream);
-//
-                Map<String, String> fileResult = new HashMap<>();
-                fileResult.put("fileName", file.getOriginalFilename());
-                fileResult.put("url", objectName); // objectName根据实际情况定义
-                fileResult.put("fileSize", formattedSize);
-                results.add(fileResult);
-            } catch (Exception e) {
-                throw new Exception("上传模型失败: " + e.getMessage(), e);
-            }
+            results.add(minioService.uploadFile(bucketName, objectName, file));
         }
-
         return results;
     }
 
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/utils/MinioUtil.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/utils/MinioUtil.java
index ccfc1712..fde4180f 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/utils/MinioUtil.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/utils/MinioUtil.java
@@ -8,6 +8,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
+import org.springframework.web.multipart.MultipartFile;
 
 import java.io.*;
 import java.nio.charset.StandardCharsets;
@@ -23,7 +24,7 @@ import java.util.zip.ZipOutputStream;
 @Component
 public class MinioUtil {
 
-    private MinioClient minioClient;
+    private static MinioClient minioClient;
 
     @Autowired
     public MinioUtil(@Value("${minio.endpoint}")String minioEndpoint,@Value("${minio.accessKey}")String minioAccessKey,@Value("${minio.secretKey}") String minioSecretKey) {
@@ -43,6 +44,84 @@ public class MinioUtil {
         minioClient.removeBucket(RemoveBucketArgs.builder().bucket(bucketName).build());
     }
 
+    /**
+     * 验证bucketName是否存在
+     *
+     * @return boolean true:存在
+     */
+    public boolean bucketExists(String bucketName)
+            throws Exception {
+        return minioClient.bucketExists(BucketExistsArgs.builder().bucket(bucketName).build());
+    }
+
+    /**
+     * 判断文件是否存在
+     *
+     * @param bucketName 存储桶
+     * @param objectName 对象
+     * @return true：存在
+     */
+    public static boolean doesObjectExist(String bucketName, String objectName) {
+        boolean exist = true;
+        try {
+            minioClient.statObject(StatObjectArgs.builder().bucket(bucketName).object(objectName).build());
+        } catch (Exception e) {
+            exist = false;
+        }
+        return exist;
+    }
+
+    /**
+     * 判断文件夹是否存在
+     *
+     * @param bucketName 存储桶
+     * @param objectName 文件夹名称（去掉/）
+     * @return true：存在
+     */
+    public static boolean doesFolderExist(String bucketName, String objectName) {
+        boolean exist = false;
+        try {
+            Iterable<Result<Item>> results = minioClient.listObjects(
+                    ListObjectsArgs.builder().bucket(bucketName).prefix(objectName).recursive(false).build());
+            for (Result<Item> result : results) {
+                Item item = result.get();
+                if (item.isDir() && objectName.equals(item.objectName())) {
+                    exist = true;
+                }
+            }
+        } catch (Exception e) {
+            exist = false;
+        }
+        return exist;
+    }
+
+    /**
+     * 根据文件前置查询文件
+     *
+     * @param bucketName bucket名称
+     * @param prefix     前缀
+     * @param recursive  是否递归查询
+     * @return MinioItem 列表
+     */
+    public static List<Item> getAllObjectsByPrefix(String bucketName, String prefix, boolean recursive) throws Exception {
+        List<Item> list = new ArrayList<>();
+        Iterable<Result<Item>> objectsIterator = minioClient.listObjects(
+                ListObjectsArgs.
+                        builder().
+                        bucket(bucketName).
+                        prefix(prefix).
+                        recursive(recursive).
+                        build());
+        if (objectsIterator != null) {
+            for (Result<Item> o : objectsIterator) {
+                Item item = o.get();
+                list.add(item);
+            }
+        }
+        return list;
+    }
+
+
     public void uploadObject(String bucketName, String objectName, InputStream stream) throws Exception {
         long size = stream.available();
         minioClient.putObject(
@@ -54,6 +133,36 @@ public class MinioUtil {
         );
     }
 
+    /**
+     * 通过MultipartFile，上传文件
+     *
+     * @param bucketName  存储桶
+     * @param file        文件
+     * @param objectName  对象名
+     * @param contentType 文件类型
+     */
+    public static ObjectWriteResponse putObject(String bucketName, MultipartFile file, String objectName, String contentType) throws Exception {
+        InputStream inputStream = file.getInputStream();
+        return minioClient.putObject(
+                PutObjectArgs.builder().bucket(bucketName).object(objectName).contentType(contentType)
+                        .stream(inputStream, inputStream.available(), -1).build());
+    }
+
+    /**
+     * 通过MultipartFile，上传文件
+     *
+     * @param bucketName 存储桶
+     * @param file       文件
+     * @param objectName 对象名
+     */
+    public static ObjectWriteResponse putObject(String bucketName, MultipartFile file, String objectName) throws Exception {
+        InputStream inputStream = file.getInputStream();
+        return minioClient.putObject(
+                PutObjectArgs.builder().bucket(bucketName).object(objectName)
+                        .stream(inputStream, inputStream.available(), -1).build());
+    }
+
+
     public void downloadObject(String bucketName, String objectName, OutputStream stream) throws Exception {
         try (InputStream inStream = minioClient.getObject(GetObjectArgs.builder().bucket(bucketName).object(objectName).build())) {
             byte[] buffer = new byte[1024];