Fix: endless loop while creating nested folders

pkg/filesystem/manage.go

@@ -344,7 +344,7 @@ func (fs *FileSystem) listObjects(ctx context.Context, parent string, files []mo
 
 // CreateDirectory 根据给定的完整创建目录，支持递归创建
 func (fs *FileSystem) CreateDirectory(ctx context.Context, fullPath string) (*model.Folder, error) {
-	if fullPath == "/" {
+	if fullPath == "/" || fullPath == "." || fullPath == "" {
 		return nil, ErrRootProtected
 	}
 

routers/file_router_test.go

@@ -87,6 +87,7 @@ func TestLocalFileUpload(t *testing.T) {
 				)
 				req.Header.Add("Content-Length", "4")
 				req.Header.Add("X-FileName", "TestFileUploadRoute.txt")
+				req.Header.Add("X-Path", "/")
 				return req
 			},
 			ExpectCode: 0,