Restructure the File errors in controller (#23801)

Co-authored-by: Yongtao Huang <99629139+hyongtao-db@users.noreply.github.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

api/controllers/console/files.py

@@ -8,7 +8,13 @@ from werkzeug.exceptions import Forbidden
 import services
 from configs import dify_config
 from constants import DOCUMENT_EXTENSIONS
-from controllers.common.errors import FilenameNotExistsError
+from controllers.common.errors import (
+    FilenameNotExistsError,
+    FileTooLargeError,
+    NoFileUploadedError,
+    TooManyFilesError,
+    UnsupportedFileTypeError,
+)
 from controllers.console.wraps import (
     account_initialization_required,
     cloud_edition_billing_resource_check,
@@ -18,13 +24,6 @@ from fields.file_fields import file_fields, upload_config_fields
 from libs.login import login_required
 from services.file_service import FileService
 
-from .error import (
-    FileTooLargeError,
-    NoFileUploadedError,
-    TooManyFilesError,
-    UnsupportedFileTypeError,
-)
-
 PREVIEW_WORDS_LIMIT = 3000