Fix: debug pipeline... (#10311)

### What problem does this PR solve?

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

api/apps/canvas_app.py

@@ -29,7 +29,7 @@ from api.db.services.canvas_service import CanvasTemplateService, UserCanvasServ
 from api.db.services.document_service import DocumentService
 from api.db.services.file_service import FileService
 from api.db.services.pipeline_operation_log_service import PipelineOperationLogService
-from api.db.services.task_service import queue_dataflow
+from api.db.services.task_service import queue_dataflow, CANVAS_DEBUG_DOC_ID
 from api.db.services.user_service import TenantService
 from api.db.services.user_canvas_version import UserCanvasVersionService
 from api.settings import RetCode
@@ -41,6 +41,7 @@ from api.db.db_models import APIToken
 import time
 
 from api.utils.file_utils import filename_type, read_potential_broken_pdf
+from rag.flow.pipeline import Pipeline
 from rag.utils.redis_conn import REDIS_CONN
 
 
@@ -145,6 +146,7 @@ def run():
 
     if cvs.canvas_category == CanvasCategory.DataFlow:
         task_id = get_uuid()
+        Pipeline(cvs.dsl, tenant_id=current_user.id, doc_id=CANVAS_DEBUG_DOC_ID, task_id=task_id, flow_id=req["id"])
         ok, error_message = queue_dataflow(tenant_id=user_id, flow_id=req["id"], task_id=task_id, file=files[0], priority=0)
         if not ok:
             return get_data_error_result(message=error_message)