diff --git a/core/entity/fs_file_info.go b/core/entity/fs_file_info.go
index 68d0f0a6..0d58b7c9 100644
--- a/core/entity/fs_file_info.go
+++ b/core/entity/fs_file_info.go
@@ -6,56 +6,16 @@ import (
 )
 
 type FsFileInfo struct {
-	Name      string       `json:"name"`      // file name
-	Path      string       `json:"path"`      // file path
-	FullPath  string       `json:"full_path"` // file full path
-	Extension string       `json:"extension"` // file extension
-	IsDir     bool         `json:"is_dir"`    // whether it is directory
-	FileSize  int64        `json:"file_size"` // file size (bytes)
-	Children  []FsFileInfo `json:"children"`  // children for subdirectory
-	ModTime   time.Time    `json:"mod_time"`  // modification time
-	Mode      os.FileMode  `json:"mode"`      // file mode
-	Hash      string       `json:"hash"`      // file hash
-}
-
-func (f *FsFileInfo) GetName() string {
-	return f.Name
-}
-
-func (f *FsFileInfo) GetPath() string {
-	return f.Path
-}
-
-func (f *FsFileInfo) GetFullPath() string {
-	return f.FullPath
-}
-
-func (f *FsFileInfo) GetExtension() string {
-	return f.Extension
-}
-
-func (f *FsFileInfo) GetIsDir() bool {
-	return f.IsDir
-}
-
-func (f *FsFileInfo) GetFileSize() int64 {
-	return f.FileSize
-}
-
-func (f *FsFileInfo) GetModTime() time.Time {
-	return f.ModTime
-}
-
-func (f *FsFileInfo) GetMode() os.FileMode {
-	return f.Mode
-}
-
-func (f *FsFileInfo) GetHash() string {
-	return f.Hash
-}
-
-func (f *FsFileInfo) GetChildren() []FsFileInfo {
-	return f.Children
+	Name      string        `json:"name"`      // file name
+	Path      string        `json:"path"`      // file path
+	FullPath  string        `json:"full_path"` // file full path
+	Extension string        `json:"extension"` // file extension
+	IsDir     bool          `json:"is_dir"`    // whether it is directory
+	FileSize  int64         `json:"file_size"` // file size (bytes)
+	Children  []*FsFileInfo `json:"children"`  // children for subdirectory
+	ModTime   time.Time     `json:"mod_time"`  // modification time
+	Mode      os.FileMode   `json:"mode"`      // file mode
+	Hash      string        `json:"hash"`      // file hash
 }
 
 type FsFileInfoMap map[string]FsFileInfo
diff --git a/core/fs/service.go b/core/fs/service.go
index a6054bd6..7e883024 100644
--- a/core/fs/service.go
+++ b/core/fs/service.go
@@ -67,15 +67,15 @@ func (svc *Service) List(path string) (files []entity.FsFileInfo, err error) {
 		}
 
 		if parentDir := filepath.Dir(p); parentDir != p && dirMap[parentDir] != nil {
-			dirMap[parentDir].Children = append(dirMap[parentDir].Children, *fi)
+			dirMap[parentDir].Children = append(dirMap[parentDir].Children, fi)
 		}
 
 		return nil
 	})
 
 	if rootInfo, ok := dirMap[fullPath]; ok {
-		for _, info := range rootInfo.GetChildren() {
-			files = append(files, info)
+		for _, info := range rootInfo.Children {
+			files = append(files, *info)
 		}
 	}
 
diff --git a/core/fs/service_test.go b/core/fs/service_test.go
index 06f4624b..07d771c5 100644
--- a/core/fs/service_test.go
+++ b/core/fs/service_test.go
@@ -42,7 +42,7 @@ func TestService_List(t *testing.T) {
 	// Use a map to verify presence and characteristics of files/directories to avoid order issues
 	items := make(map[string]bool)
 	for _, item := range files {
-		items[item.GetName()] = item.GetIsDir()
+		items[item.Name] = item.IsDir
 	}
 
 	_, file1Exists := items["file1.txt"]
@@ -55,8 +55,8 @@ func TestService_List(t *testing.T) {
 	assert.True(t, subdirExists)
 	assert.True(t, emptyExists) // Verify that the empty directory is included
 
-	if subdirExists && len(files[2].GetChildren()) > 0 {
-		assert.Equal(t, "file3.txt", files[2].GetChildren()[0].GetName())
+	if subdirExists && len(files[2].Children) > 0 {
+		assert.Equal(t, "file3.txt", files[2].Children[0].Name)
 	}
 }