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 faea384c..88fecb11 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
@@ -70,26 +70,30 @@ public class NewDatasetFromGitController {
 
     @GetMapping("/getVersionList")
     @ApiOperation(value = "获取分支列表")
-    public AjaxResult getVersionList(@RequestParam("String") String repo,@RequestParam("owner")String owner) throws Exception {
+    public AjaxResult getVersionList(@RequestParam("repo") String repo,@RequestParam("owner")String owner) throws Exception {
         return AjaxResult.success(this.datasetService.getVersionList(repo,owner));
     }
 
     @GetMapping("/getdatasetDetail")
     @ApiOperation(value = "获取数据集详情")
-    public AjaxResult getDatasetVersions(@RequestParam("name") String name,@RequestParam("repo_id") Integer repoId,@RequestParam("version")String version) throws Exception {
-        return AjaxResult.success(this.datasetService.getNewDatasetDesc(repoId,name,version));
+    public AjaxResult getDatasetVersions(@RequestParam("name") String name,
+                                         @RequestParam("repo_id") Integer repoId,
+                                         @RequestParam("owner")String owner,
+                                         @RequestParam(value = "identifier") String repo,
+                                         @RequestParam(value = "version",required = false)String version) throws Exception {
+        return AjaxResult.success(this.datasetService.getNewDatasetDesc(repoId,name,repo,owner,version));
     }
 
     @DeleteMapping("/deleteDataset")
     @ApiOperation(value = "删除数据集")
-    public AjaxResult deleteDataset(@RequestParam("String") String repo,@RequestParam("owner")String owner) throws Exception {
+    public AjaxResult deleteDataset(@RequestParam("identifier") String repo,@RequestParam("owner")String owner) throws Exception {
         this.datasetService.deleteDatasetNew(repo,owner);
         return AjaxResult.success();
     }
 
     @DeleteMapping("/deleteDatasetVersion")
     @ApiOperation(value = "删除数据集版本")
-    public AjaxResult deleteDatasetVersion(@RequestParam("String") String repo,@RequestParam("owner")String owner,@RequestParam("version")String version) throws Exception {
+    public AjaxResult deleteDatasetVersion(@RequestParam("identifier") String repo,@RequestParam("owner")String owner,@RequestParam("version")String version) throws Exception {
         this.datasetService.deleteDatasetVersionNew(repo,owner,version);
         return AjaxResult.success();
     }
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/DatasetService.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/DatasetService.java
index 423e8956..64a1262c 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/DatasetService.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/DatasetService.java
@@ -101,7 +101,7 @@ DatasetService {
     Page<NewDatasetVo> newPersonalQueryByPage(Dataset dataset, PageRequest pageRequest) throws Exception;
     Page<NewDatasetVo>  newPubilcQueryByPage(Dataset dataset, PageRequest pageRequest) throws Exception;
 
-    NewDatasetVo getNewDatasetDesc(Integer repoId,String RepositoryName, String version);
+    NewDatasetVo getNewDatasetDesc(Integer repoId,String RepositoryName,String repo, String owner, String version)throws Exception;
 
     List<Map<String, Object>> getVersionList(String repo, String owner)  throws Exception;
 
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 3e54976f..a374c43d 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
@@ -660,11 +660,19 @@ public class DatasetServiceImpl implements DatasetService {
     }
 
     @Override
-    public NewDatasetVo getNewDatasetDesc(Integer repoId,String repositoryName, String version) {
+    public NewDatasetVo getNewDatasetDesc(Integer repoId,String repositoryName,String repo, String owner,String version) throws Exception{
         LoginUser loginUser = SecurityUtils.getLoginUser();
         String gitLinkUsername = loginUser.getSysUser().getGitLinkUsername();
         String gitLinkPassword = loginUser.getSysUser().getGitLinkPassword();
         // cd到 localPathlocal/repoId/下面还有一个文件夹，然后做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
+        if (StringUtils.isEmpty(version)){
+            List<Map<String, Object>> versionList = this.getVersionList(repo, owner);
+            if (versionList.size() == 0){
+                throw new Exception("数据集文件不存在");
+            }
+            version = (String) versionList.get(0).get("name");
+        }
+
         List<Map<String, Object>> fileDetailsAfterGitPull = DVCUtils.getFileDetailsAfterGitPull(localPathlocal+repoId, repositoryName, version,gitLinkUsername, gitLinkPassword);
         //在localPathlocal+repoId+"/"+repositoryName目录下的dataset.yaml中取到元数据
         Map<String, Object> stringObjectMap = YamlUtils.loadYamlFile(localPathlocal + repoId + "/" + repositoryName + "/dataset.yaml");
@@ -691,7 +699,9 @@ public class DatasetServiceImpl implements DatasetService {
         String gitLinkPassword = loginUser.getSysUser().getGitLinkPassword();
         String token = gitService.login(gitLinkUsername, gitLinkPassword);
         List<Map<String, Object>> brancheList = gitService.getBrancheList(token, owner, repo);
-        return brancheList;
+        return brancheList.stream()
+                .filter(branch -> "master".equals(branch.get("name")))
+                .collect(Collectors.toList());
     }
 
     @Override
@@ -848,6 +858,7 @@ public class DatasetServiceImpl implements DatasetService {
 
                     Map<String, Object> author = (Map<String, Object>) map.get("author");
                     newDatasetVo.setCreateBy((String) author.get("name"));
+                    newDatasetVo.setOwner((String) author.get("login"));
                 }
             }
 
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/vo/NewDatasetVo.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/vo/NewDatasetVo.java
index bd329b12..74cccf6e 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/vo/NewDatasetVo.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/vo/NewDatasetVo.java
@@ -56,5 +56,7 @@ public class NewDatasetVo implements Serializable {
     private Date updateTime;
     @ApiModelProperty(name = "processing_code",value = "处理代码")
     private String processingCode;
+    @ApiModelProperty(name = "owner",value = "项目所有者")
+    private String owner;
 
 }