fix: uuid not import bug (#11014)

Signed-off-by: yihong0618 <zouzou0208@gmail.com>

api/core/app/app_config/easy_ui_based_app/dataset/manager.py

@@ -1,3 +1,4 @@
+import uuid
 from typing import Optional
 
 from core.app.app_config.entities import DatasetEntity, DatasetRetrieveConfigEntity