diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/controller/dataset/NewDatasetFromGitController.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/controller/dataset/NewDatasetFromGitController.java
index 5144cac7..62f5122a 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/controller/dataset/NewDatasetFromGitController.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/controller/dataset/NewDatasetFromGitController.java
@@ -91,8 +91,8 @@ public class NewDatasetFromGitController {
 
     @DeleteMapping("/deleteDataset")
     @ApiOperation(value = "删除数据集")
-    public AjaxResult deleteDataset(@RequestParam("identifier") String repo, @RequestParam("owner") String owner) throws Exception {
-        this.newDatasetService.deleteDatasetNew(repo, owner);
+    public AjaxResult deleteDataset(@RequestParam("id") Integer id, @RequestParam("identifier") String identifier, @RequestParam("owner") String owner) throws Exception {
+        this.newDatasetService.deleteDatasetNew(id, identifier, owner);
         return AjaxResult.success();
     }
 
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/GitService.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/GitService.java
index 4d9e0952..85eea493 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/GitService.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/GitService.java
@@ -2,6 +2,7 @@ package com.ruoyi.platform.service;
 
 import com.ruoyi.platform.vo.GitProjectVo;
 
+import java.io.IOException;
 import java.util.List;
 import java.util.Map;
 
@@ -25,4 +26,6 @@ public interface GitService {
     void deleteBranch(String token,String owner, String projectName, String branchName, String localPath) throws Exception;
 
     Map getUserInfo(String token) throws Exception;
+
+    Map getProjectDetail(String owner, String identifier, String token) throws IOException;
 }
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/NewDatasetService.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/NewDatasetService.java
index ff2003de..f43891ee 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/NewDatasetService.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/NewDatasetService.java
@@ -27,7 +27,7 @@ public interface NewDatasetService {
 
     List<Map<String, Object>> getVersionList(String repo, String owner)  throws Exception;
 
-    void deleteDatasetNew(String repo, String owner) throws Exception;
+    void deleteDatasetNew(Integer repoId, String repo, String owner) throws Exception;
 
     void deleteDatasetVersionNew(String repo, String owner, String version, String relativePath) throws Exception;
 }
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/GitServiceImpl.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/GitServiceImpl.java
index ce582396..3fd29369 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/GitServiceImpl.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/GitServiceImpl.java
@@ -47,7 +47,7 @@ public class GitServiceImpl implements GitService {
         params.put("client_secret", "L3wBKTNnRo-wPen7bxR3F1myCvtVDgpWa6MnpfyWeJE");
         try {
             // 发送POST请求
-            String req = httpUtils.sendPost(gitendpoint + "/oauth/token", null,JsonUtils.mapToJson(params));
+            String req = httpUtils.sendPost(gitendpoint + "/oauth/token", null, JsonUtils.mapToJson(params));
             // 解析响应JSON
             if (StringUtils.isEmpty(req)) {
                 throw new RuntimeException("终止响应内容为空。");
@@ -66,7 +66,7 @@ public class GitServiceImpl implements GitService {
             LoginUser loginUser = SecurityUtils.getLoginUser();
             String ci4sUsername = loginUser.getUsername();
             // 将access_token存入Redis
-            Jedis jedis = new Jedis(redisHost,redisPort);
+            Jedis jedis = new Jedis(redisHost, redisPort);
             jedis.set(ci4sUsername + "_gitToken", accessToken);
             jedis.set(ci4sUsername + "_gitUserInfo", userReq);
             return accessToken;
@@ -77,7 +77,7 @@ public class GitServiceImpl implements GitService {
     }
 
     public String checkoutToken() {
-        Jedis jedis = new Jedis(redisHost,redisPort);
+        Jedis jedis = new Jedis(redisHost, redisPort);
         LoginUser loginUser = SecurityUtils.getLoginUser();
         String ci4sUsername = loginUser.getUsername();
         String token = jedis.get(ci4sUsername + "_gitToken");
@@ -103,13 +103,13 @@ public class GitServiceImpl implements GitService {
     }
 
     @Override
-    public Map createProject(String token,GitProjectVo gitProjectVo) throws Exception {
-        String userReq = httpUtils.sendPostWithToken(gitendpoint + "/api/projects.json",null, token,JsonUtils.objectToJson(gitProjectVo));
+    public Map createProject(String token, GitProjectVo gitProjectVo) throws Exception {
+        String userReq = httpUtils.sendPostWithToken(gitendpoint + "/api/projects.json", null, token, JsonUtils.objectToJson(gitProjectVo));
         return JsonUtils.jsonToMap(userReq);
     }
 
     @Override
-    public void createBranch(String token,String owner, String projectName, String branchName, String oldBranchName) throws Exception {
+    public void createBranch(String token, String owner, String projectName, String branchName, String oldBranchName) throws Exception {
         //https://www.gitlink.org.cn/api/v1/fanshuai/testdssa8755/branches.json
 //        {
 //            "new_branch_name": "SsS",
@@ -119,21 +119,21 @@ public class GitServiceImpl implements GitService {
         Map<String, Object> resMap = new HashMap<>();
         resMap.put("new_branch_name", branchName);
         resMap.put("old_branch_name", oldBranchName);
-        String req = httpUtils.sendPostWithToken(createBranchUrl, null, token,JsonUtils.objectToJson(resMap));
+        String req = httpUtils.sendPostWithToken(createBranchUrl, null, token, JsonUtils.objectToJson(resMap));
         System.out.println(req);
     }
 
     @Override
-    public void createTopic(String token,Integer id, String topicName) throws Exception {
+    public void createTopic(String token, Integer id, String topicName) throws Exception {
         // https://www.gitlink.org.cn/api/v1/project_topics.json
         Map<String, Object> resMap = new HashMap<>();
         resMap.put("project_id", id);
         resMap.put("name", topicName);
-        String req = httpUtils.sendPostWithToken(gitendpoint + "/api/v1/project_topics.json",null, token ,JsonUtils.objectToJson(resMap));
+        String req = httpUtils.sendPostWithToken(gitendpoint + "/api/v1/project_topics.json", null, token, JsonUtils.objectToJson(resMap));
     }
 
     @Override
-    public List<Map<String, Object>> getBrancheList(String token,String owner, String projectName) throws Exception {
+    public List<Map<String, Object>> getBrancheList(String token, String owner, String projectName) throws Exception {
         String req = httpUtils.sendGetWithToken(gitendpoint + "/api/v1/" + owner + "/" + projectName + "/branches/all.json", null, token);
         // 解析响应JSON
         if (StringUtils.isEmpty(req)) {
@@ -145,25 +145,35 @@ public class GitServiceImpl implements GitService {
     }
 
     @Override
-    public void deleteProject(String token,String owner, String projectName) throws Exception {
+    public void deleteProject(String token, String owner, String projectName) throws Exception {
         httpUtils.sendDeleteWithToken(gitendpoint + "/api/" + owner + "/" + projectName + ".json", null, token);
     }
 
     @Override
-    public void deleteBranch(String token,String owner, String projectName, String branchName, String localPath) throws Exception {
+    public void deleteBranch(String token, String owner, String projectName, String branchName, String localPath) throws Exception {
         try (Git git = Git.open(new File(localPath))) {
             git.checkout().setName("master").call();
             git.branchDelete().setBranchNames(branchName).setForce(true).call();
         } catch (IOException | GitAPIException e) {
-            log.error("Exception occurred while creating local branch based on master",e);
+            log.error("Exception occurred while creating local branch based on master", e);
         }
         httpUtils.sendDeleteWithToken(gitendpoint + "/api/v1/" + owner + "/" + projectName + "/branches/" + branchName + ".json", null, token);
     }
 
     @Override
     public Map getUserInfo(String token) throws Exception {
-        String userReq = httpUtils.sendGetWithToken(gitendpoint + "/api/users/get_user_info.json",null, token);
-        if (StringUtils.isEmpty(userReq)){
+        String userReq = httpUtils.sendGetWithToken(gitendpoint + "/api/users/get_user_info.json", null, token);
+        if (StringUtils.isEmpty(userReq)) {
+            return null;
+        }
+        Map<String, Object> runResMap = JsonUtils.jsonToMap(userReq);
+        return runResMap;
+    }
+
+    @Override
+    public Map getProjectDetail(String owner, String identifier, String token) throws IOException {
+        String userReq = httpUtils.sendGetWithToken(gitendpoint + "/api/" + owner + "/" + identifier + "/detail.json", null, token);
+        if (StringUtils.isEmpty(userReq)) {
             return null;
         }
         Map<String, Object> runResMap = JsonUtils.jsonToMap(userReq);
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 514a0d36..dbd557e0 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
@@ -602,12 +602,15 @@ public class ModelsServiceImpl implements ModelsService {
 
             String projectUrl = gitendpoint + "/" + owner + "/" + repositoryName + ".git";
             String sourcePath = modelsVo.getModelVersionVos().get(0).getUrl();
-            String rootPath = localPath + ci4sUsername + "/model/" + gitlinIid + "/" + repositoryName;
+            String rootPath = localPath + ci4sUsername + "/model/" + gitlinIid + "/" + repositoryName + "/" + branchName;
             String modelPath = rootPath + "/model";
             String metaPath = rootPath + "/metadata";
-            String relatePath = ci4sUsername + "/model/" + gitlinIid + "/" + repositoryName + "/model";
+            String relatePath = ci4sUsername + "/model/" + gitlinIid + "/" + repositoryName + "/" + branchName + "/model";
+
+            dvcUtils.gitClone(rootPath, projectUrl, "master", gitLinkUsername, gitLinkPassword);
+            dvcUtils.createLocalBranchBasedOnMaster(rootPath, branchName);
+            dvcUtils.gitCheckoutBranch(rootPath, branchName);
 
-            dvcUtils.gitClone(rootPath, projectUrl, branchName, gitLinkUsername, gitLinkPassword);
             //干掉目标文件夹
             dvcUtils.deleteDirectory(modelPath);
             dvcUtils.moveFiles(sourcePath, modelPath);
@@ -661,11 +664,11 @@ public class ModelsServiceImpl implements ModelsService {
                     // dvc 跟踪
                     dvcUtils.dvcAdd(rootPath, "model");
                     // git commit
-                    dvcUtils.gitAdd(rootPath, ".");
                     dvcUtils.gitCommit(rootPath, "commit from ci4s with " + ci4sUsername);
                     dvcUtils.gitPush(rootPath, gitLinkUsername, gitLinkPassword);
                     dvcUtils.dvcPush(rootPath);
                 } catch (Exception e) {
+                    logger.error(e.getMessage(), e);
                     throw new RuntimeException(e);
                 }
                 return null;
@@ -699,14 +702,18 @@ public class ModelsServiceImpl implements ModelsService {
             String owner = (String) userInfo.get("login");
 
             String projectUrl = gitendpoint + "/" + owner + "/" + repositoryName + ".git";
-            String rootPath = localPath + ci4sUsername + "/model/" + modelsVo.getId() + "/" + repositoryName;
+            String rootPath = localPath + ci4sUsername + "/model/" + modelsVo.getId() + "/" + repositoryName + "/" + branchName;
             String modelPath = rootPath + "/model";
             String metaPath = rootPath + "/metadata";
-            String relatePath = ci4sUsername + "/model/" + modelsVo.getId() + "/" + repositoryName + "/model";
+            String relatePath = ci4sUsername + "/model/" + modelsVo.getId() + "/" + repositoryName + "/" + branchName + "/model";
 
-            //部分信息在前面的版本里面，从那边取过来
-            Map<String, Object> stringObjectMap = YamlUtils.loadYamlFile(metaPath + "/" + "metadata.yaml");
-            ModelMetaVo oldModelVo = ConvertUtil.convertMapToObject(stringObjectMap, ModelMetaVo.class);
+            //克隆
+            dvcUtils.gitClone(rootPath, projectUrl, oldModelDependencys.get(0).getVersion(), gitLinkUsername, gitLinkPassword);
+            dvcUtils.refreshRemoteBranches(rootPath, gitLinkUsername, gitLinkPassword, oldModelDependencys.get(0).getVersion());
+
+            //查询项目信息
+            String token = gitService.checkoutToken();
+            Map projectDetail = gitService.getProjectDetail(owner, repositoryName, token);
 
             //检查是否存在本地重名分支，有的话干掉
             dvcUtils.deleteLocalBranch(rootPath, branchName);
@@ -757,9 +764,20 @@ public class ModelsServiceImpl implements ModelsService {
                     "</code></pre>");
             modelMetaVo.setIdentifier(repositoryName);
             modelMetaVo.setOwner(owner);
-            modelMetaVo.setDescription(oldModelVo.getDescription());
-            modelMetaVo.setModelTag(oldModelVo.getModelTag());
-            modelMetaVo.setModelType(oldModelVo.getModelType());
+            modelMetaVo.setDescription((String) projectDetail.get("description"));
+            List<Map> topics = (List<Map>) projectDetail.get("topics");
+            if (topics != null && topics.size() > 0) {
+                for (Map topic : topics) {
+                    String topicName = (String) topic.get("name");
+                    if (topicName.startsWith("modeltag-")) {
+                        modelMetaVo.setModelTag(topicName.substring("modeltag-".length()));
+                    }
+                    if (topicName.startsWith("modeltype-")) {
+                        modelMetaVo.setModelType(topicName.substring("modeltype-".length()));
+                    }
+                }
+            }
+
             modelMetaVo.setRelativePaths(relatePath);
             File folder = new File(modelPath);
             long folderSize = FileUtil.getFolderSize(folder);
@@ -814,15 +832,18 @@ public class ModelsServiceImpl implements ModelsService {
             dvcUtils.dvcAdd(rootPath, "model");
             dvcUtils.pushNewBranchToRemote(rootPath, gitLinkUsername, gitLinkPassword, branchName);
 
-            CompletableFuture.supplyAsync(() -> {
-                try {
-                    //dvc push 到远程S3
-                    dvcUtils.dvcPush(rootPath);
-                } catch (Exception e) {
-                    throw new RuntimeException(e);
-                }
-                return null;
-            });
+            //dvc push 到远程S3
+            dvcUtils.dvcPush(rootPath);
+
+//            CompletableFuture.supplyAsync(() -> {
+//                try {
+//                    //dvc push 到远程S3
+//                    dvcUtils.dvcPush(rootPath);
+//                } catch (Exception e) {
+//                    throw new RuntimeException(e);
+//                }
+//                return null;
+//            });
         }
         return "新增模型版本成功";
     }
@@ -860,7 +881,7 @@ public class ModelsServiceImpl implements ModelsService {
         LoginUser loginUser = SecurityUtils.getLoginUser();
         String ci4sUsername = loginUser.getUsername();
 
-        String localPath1 = localPath + ci4sUsername + "/model/" + id + "/" + identifier;
+        String localPath1 = localPath + ci4sUsername + "/model/" + id + "/" + identifier + "/" + version;
         // 打包 data 文件夹
         String dataFolderPath = localPath1 + "/model";
         String zipFilePath = localPath1 + "/model.zip";
@@ -980,7 +1001,7 @@ public class ModelsServiceImpl implements ModelsService {
         // git pull操作，然后读取里面的文件列表，列出每个文件的大小和名称，封装成MAP
         List<Map<String, Object>> fileDetailsAfterGitPull = dvcUtils.getFileDetailsAfterGitPull(localPath + ci4sUsername + "/model/" + id, identifier, version, "model", gitLinkUsername, gitLinkPassword);
 
-        Map<String, Object> stringObjectMap = YamlUtils.loadYamlFile(localPath + ci4sUsername + "/model/" + id + "/" + identifier + "/metadata/metadata.yaml");
+        Map<String, Object> stringObjectMap = YamlUtils.loadYamlFile(localPath + ci4sUsername + "/model/" + id + "/" + identifier + "/" + version + "/metadata/metadata.yaml");
 
         String jsonString = JSON.toJSONString(stringObjectMap);
         ModelsVo modelsVo = JSON.parseObject(jsonString, ModelsVo.class);
@@ -1030,12 +1051,17 @@ public class ModelsServiceImpl implements ModelsService {
         map.put("identifier", identifier);
         String parentModel = JSON.toJSONString(map);
         modelDependency1Dao.deleteModelDependency(parentModel);
+
+        LoginUser loginUser = SecurityUtils.getLoginUser();
+        String ci4sUsername = loginUser.getUsername();
+        dvcUtils.deleteDirectory(localPath + "/" + ci4sUsername + "/model/" + repoId + "/" + identifier);
     }
 
     @Override
     public void deleteVersion(Integer repoId, String identifier, String owner, String version, String relativePath) throws Exception {
         String token = gitService.checkoutToken();
-        gitService.deleteBranch(token, owner, identifier, version, localPath + relativePath);
+        String rootPath = Paths.get(localPath + "/" + relativePath).getParent().toString();
+        gitService.deleteBranch(token, owner, identifier, version, rootPath);
         //删除模型依赖
         modelDependency1Dao.deleteModel(repoId, identifier, owner, version);
         HashMap<String, Object> map = new HashMap<>();
@@ -1044,6 +1070,7 @@ public class ModelsServiceImpl implements ModelsService {
         map.put("version", version);
         String parentModel = JSON.toJSONString(map);
         modelDependency1Dao.deleteModelDependency(parentModel);
+        dvcUtils.deleteDirectory(rootPath);
     }
 
     public List<ModelsVo> convert(List<Map<String, Object>> lst, String modelTopic, String modelTagName, String modelTypeName) {
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/NewDatasetServiceImpl.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/NewDatasetServiceImpl.java
index 030b5790..69dda5b8 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/NewDatasetServiceImpl.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/NewDatasetServiceImpl.java
@@ -1,23 +1,22 @@
 package com.ruoyi.platform.service.impl;
 
-import com.alibaba.fastjson2.JSON;
 import com.ruoyi.common.core.utils.DateUtils;
 import com.ruoyi.common.security.utils.SecurityUtils;
 import com.ruoyi.platform.constant.Constant;
 import com.ruoyi.platform.domain.Dataset;
 import com.ruoyi.platform.domain.DatasetTempStorage;
 import com.ruoyi.platform.service.DatasetTempStorageService;
-import com.ruoyi.platform.service.DvcService;
 import com.ruoyi.platform.service.GitService;
 import com.ruoyi.platform.service.NewDatasetService;
 import com.ruoyi.platform.utils.*;
 import com.ruoyi.platform.vo.GitProjectVo;
-import com.ruoyi.platform.vo.ModelsVo;
 import com.ruoyi.platform.vo.NewDatasetVo;
 import com.ruoyi.platform.vo.VersionVo;
 import com.ruoyi.system.api.model.LoginUser;
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.core.io.InputStreamResource;
 import org.springframework.data.domain.Page;
@@ -47,11 +46,11 @@ import java.util.zip.ZipOutputStream;
 @Service
 public class NewDatasetServiceImpl implements NewDatasetService {
 
+    private static final Logger logger = LoggerFactory.getLogger(NewDatasetServiceImpl.class);
+
     @Resource
     private GitService gitService;
 
-    @Resource
-    private DvcService dvcService;
     @Value("${spring.redis.host}")
     private String redisHost;
     @Value("${spring.redis.port}")
@@ -105,17 +104,20 @@ public class NewDatasetServiceImpl implements NewDatasetService {
         }
         // 创建分支
         String branchName = datasetVo.getVersion();
+        String owner = (String) userInfo.get("login");
+
         gitService.createBranch(token, (String) userInfo.get("login"), repositoryName, branchName, "master");
         // 定义标签 标签1：ci4s-dataset 标签2：DataTag 标签3：DataType
         gitService.createTopic(token, gitlinIid, "ci4s-dataset");
         gitService.createTopic(token, gitlinIid, "datatag-" + datasetVo.getDataTag());
         gitService.createTopic(token, gitlinIid, "datatype-" + datasetVo.getDataType());
+
         // 得到项目地址
-        String projectUrl = gitendpoint + "/" + (String) userInfo.get("login") + "/" + repositoryName + ".git";
+        String projectUrl = gitendpoint + "/" + owner + "/" + repositoryName + ".git";
 
         // 得到用户操作的路径
         String sourcePath = datasetVo.getDatasetVersionVos().get(0).getUrl();
-        String relatePath = ci4sUsername + "/datasets/" + gitlinIid + "/" + repositoryName;
+        String relatePath = ci4sUsername + "/datasets/" + gitlinIid + "/" + repositoryName + "/" + branchName;
         String localPath = localPathlocal + relatePath;
         String datasetPath = localPath + "/dataset";
 
@@ -137,7 +139,7 @@ public class NewDatasetServiceImpl implements NewDatasetService {
                 "</code></pre>");
         datasetVo.setIdentifier(repositoryName);
         datasetVo.setId(gitlinIid);
-        datasetVo.setOwner((String) userInfo.get("login"));
+        datasetVo.setOwner(owner);
         datasetVo.setRelativePaths(relatePath + "/dataset");
 
         addDatasetSourceToDataVo(datasetVo);
@@ -161,6 +163,7 @@ public class NewDatasetServiceImpl implements NewDatasetService {
                 // dvc push 到远程S3
                 dvcUtils.dvcPush(localPath);
             } catch (Exception e) {
+                logger.error(e.getMessage(), e);
                 throw new RuntimeException(e);
             }
             return null;
@@ -179,17 +182,26 @@ public class NewDatasetServiceImpl implements NewDatasetService {
         Map<String, Object> userInfo = JsonUtils.jsonToMap(userReq);
         // 创建分支
         String branchName = StringUtils.isEmpty(datasetVo.getVersion()) ? "master" : datasetVo.getVersion();
+        String owner = (String) userInfo.get("login");
+
         String repositoryName = datasetVo.getIdentifier();
         String sourcePath = datasetVo.getDatasetVersionVos().get(0).getUrl();
-        String relatePath = ci4sUsername + "/datasets/" + datasetVo.getId() + "/" + repositoryName;
+        String relatePath = ci4sUsername + "/datasets/" + datasetVo.getId() + "/" + repositoryName + "/" + branchName;
         String localPath = localPathlocal + relatePath;
         String datasetPath = localPath + "/dataset";
-        String projectUrl = gitendpoint + "/" + userInfo.get("login") + "/" + repositoryName + ".git";
+        String projectUrl = gitendpoint + "/" + owner + "/" + repositoryName + ".git";
+
+        //查询项目信息
+        Map projectDetail = gitService.getProjectDetail(owner, repositoryName, token);
+
+        //克隆
+        List<Map<String, Object>> brancheList = gitService.getBrancheList(token, owner, repositoryName);
+        String oldBranch = (String) brancheList.stream()
+                .filter(branch -> !"master".equals(branch.get("name"))).collect(Collectors.toList()).get(0).get("name");
+
+        dvcUtils.gitClone(localPath, projectUrl, oldBranch, gitLinkUsername, gitLinkPassword);
+        dvcUtils.refreshRemoteBranches(localPath, gitLinkUsername, gitLinkPassword, oldBranch);
 
-        //部分信息在前面的版本里面，从那边取过来
-        Map<String, Object> stringObjectMap = YamlUtils.loadYamlFile(localPath + "/" + "dataset.yaml");
-        String jsonString = JacksonUtil.toJSONString(stringObjectMap);
-        NewDatasetVo newDatasetVo = JsonUtils.jsonToObject(jsonString, NewDatasetVo.class);
         //检查是否存在本地重名分支，有的话干掉
         dvcUtils.deleteLocalBranch(localPath, branchName);
         // 创建本地分支
@@ -225,9 +237,19 @@ public class NewDatasetServiceImpl implements NewDatasetService {
         datasetVo.setIdentifier(repositoryName);
         datasetVo.setOwner((String) userInfo.get("login"));
 
-        datasetVo.setDescription(newDatasetVo.getDescription());
-        datasetVo.setDataTag(newDatasetVo.getDataTag());
-        datasetVo.setDataType(newDatasetVo.getDataType());
+        datasetVo.setDescription((String) projectDetail.get("description"));
+        List<Map> topics = (List<Map>) projectDetail.get("topics");
+        if (topics != null && topics.size() > 0) {
+            for (Map topic : topics) {
+                String topicName = (String) topic.get("name");
+                if (topicName.startsWith("datatag-")) {
+                    datasetVo.setDataTag(topicName.substring("datatag-".length()));
+                }
+                if (topicName.startsWith("datatype-")) {
+                    datasetVo.setDataType(topicName.substring("datatype-".length()));
+                }
+            }
+        }
         datasetVo.setRelativePaths(relatePath + "/dataset");
 
         datasetVo = addDatasetSourceToDataVo(datasetVo);
@@ -244,15 +266,17 @@ public class NewDatasetServiceImpl implements NewDatasetService {
         dvcUtils.dvcAdd(localPath, "dataset");
         dvcUtils.pushNewBranchToRemote(localPath, gitLinkUsername, gitLinkPassword, branchName);
 
-        CompletableFuture.supplyAsync(() -> {
-            try {
-                //dvc push 到远程S3
-                dvcUtils.dvcPush(localPath);
-            } catch (Exception e) {
-                throw new RuntimeException(e);
-            }
-            return null;
-        });
+        dvcUtils.dvcPush(localPath);
+
+//        CompletableFuture.supplyAsync(() -> {
+//            try {
+//                //dvc push 到远程S3
+//                dvcUtils.dvcPush(localPath);
+//            } catch (Exception e) {
+//                throw new RuntimeException(e);
+//            }
+//            return null;
+//        });
         return "新增数据集成功";
     }
 
@@ -326,7 +350,7 @@ public class NewDatasetServiceImpl implements NewDatasetService {
         }
         List<Map<String, Object>> fileDetailsAfterGitPull = dvcUtils.getFileDetailsAfterGitPull(localPathlocal + loginUser.getUsername() + "/datasets/" + id, repo, version, "dataset", gitLinkUsername, gitLinkPassword);
         // 在localPathlocal+id+"/"+repositoryName目录下的dataset.yaml中取到元数据
-        Map<String, Object> stringObjectMap = YamlUtils.loadYamlFile(localPathlocal + loginUser.getUsername() + "/datasets/" + id + "/" + repo + "/" + "dataset.yaml");
+        Map<String, Object> stringObjectMap = YamlUtils.loadYamlFile(localPathlocal + loginUser.getUsername() + "/datasets/" + id + "/" + repo + "/" + version + "/dataset.yaml");
         String jsonString = JacksonUtil.toJSONString(stringObjectMap);
         NewDatasetVo newDatasetVo = JsonUtils.jsonToObject(jsonString, NewDatasetVo.class);
         List<VersionVo> versionVos = new ArrayList<VersionVo>();
@@ -354,15 +378,22 @@ public class NewDatasetServiceImpl implements NewDatasetService {
     }
 
     @Override
-    public void deleteDatasetNew(String repo, String owner) throws Exception {
+    public void deleteDatasetNew(Integer repoId, String repo, String owner) throws Exception {
         String token = gitService.checkoutToken();
         gitService.deleteProject(token, owner, repo);
+
+        LoginUser loginUser = SecurityUtils.getLoginUser();
+        String ci4sUsername = loginUser.getUsername();
+        dvcUtils.deleteDirectory(localPathlocal + "/" + ci4sUsername + "/datasets/" + repoId + "/" + repo);
+
     }
 
     @Override
     public void deleteDatasetVersionNew(String repo, String owner, String version, String relativePath) throws Exception {
         String token = gitService.checkoutToken();
-        gitService.deleteBranch(token, owner, repo, version, localPathlocal + relativePath);
+        String rootPath = Paths.get(localPathlocal + "/" + relativePath).getParent().toString();
+        gitService.deleteBranch(token, owner, repo, version, rootPath);
+        dvcUtils.deleteDirectory(rootPath);
     }
 
     @Override
@@ -418,7 +449,7 @@ public class NewDatasetServiceImpl implements NewDatasetService {
     public ResponseEntity<InputStreamResource> downloadAllDatasetFilesNew(String name, String identifier, Integer id, String version) throws Exception {
         // 命令行操作 git clone 项目地址
         LoginUser loginUser = SecurityUtils.getLoginUser();
-        String localPath = localPathlocal + loginUser.getUsername() + "/datasets/" + id + "/" + identifier;
+        String localPath = localPathlocal + loginUser.getUsername() + "/datasets/" + id + "/" + identifier + "/" + version;
 
         // 打包 data 文件夹
         String dataFolderPath = localPath + "/dataset";
@@ -512,7 +543,7 @@ public class NewDatasetServiceImpl implements NewDatasetService {
         if (datasetTempStorage != null) {
             String source = datasetTempStorage.getSource();
             Map<String, Object> sourceMap = JacksonUtil.parseJSONStr2Map(source);
-            Map<String, Object> preprocessCode = (Map<String, Object>)  sourceMap.get("preprocess_code");
+            Map<String, Object> preprocessCode = (Map<String, Object>) sourceMap.get("preprocess_code");
             sourceMap.remove("preprocess_code");
             datasetVo.setTrainTask((HashMap<String, Object>) sourceMap);
             datasetVo.setProcessingCode((HashMap<String, Object>) preprocessCode);
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/utils/DVCUtils.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/utils/DVCUtils.java
index 730b5f5a..fd307914 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/utils/DVCUtils.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/utils/DVCUtils.java
@@ -71,9 +71,9 @@ public class DVCUtils {
         Path sourceDir = Paths.get(sourcePath);
         Path targetDir = Paths.get(targetPath);
 
-//        if (!Files.exists(targetDir)) {
-//            Files.createDirectories(targetDir);
-//        }
+        if (!Files.exists(targetDir)) {
+            Files.createDirectories(targetDir);
+        }
 
         Files.move(sourceDir, targetDir, StandardCopyOption.REPLACE_EXISTING);
     }
@@ -88,8 +88,6 @@ public class DVCUtils {
                     .filter(path -> !path.equals(directory))
                     .sorted(Comparator.reverseOrder()) // 先删除子文件夹，再删除父文件夹
                     .forEach(this::deletePath);
-        } else {
-            Files.createDirectories(directory);
         }
     }
 
@@ -629,9 +627,9 @@ public class DVCUtils {
     public List<Map<String, Object>> getFileDetailsAfterGitPull(String localPath, String repoFolder, String branch, String filePath , String username, String password) {
         try {
             //刷新
-            refreshRemoteBranches(localPath+"/"+repoFolder, username, password,branch);
+            refreshRemoteBranches(localPath+"/" + repoFolder + "/"+ branch, username, password,branch);
             // 读取data文件夹中的文件列表
-            String path = localPath +  "/" + repoFolder + "/" + filePath;
+            String path = localPath +  "/" + repoFolder + "/"+ branch + "/" + filePath;
 
             return FileUtil.getFiles(path);
 
diff --git a/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/ModelDependency1DaoMapper.xml b/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/ModelDependency1DaoMapper.xml
index 596c931a..37f89d41 100644
--- a/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/ModelDependency1DaoMapper.xml
+++ b/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/ModelDependency1DaoMapper.xml
@@ -22,6 +22,7 @@
         <if test="owner != null and owner != ''">
             and owner = #{owner}
         </if>
+        order by create_time
     </select>
 
     <select id="queryByRepoAndVersion" resultType="com.ruoyi.platform.domain.ModelDependency1">