Fix: remove doc error. (#9413)

### What problem does this PR solve?

Close #9407

### Type of change

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

api/db/services/document_service.py

@@ -243,7 +243,7 @@ class DocumentService(CommonService):
         from api.db.services.task_service import TaskService
         cls.clear_chunk_num(doc.id)
         try:
-            TaskService.filter_delete(Task.doc_id == doc.id)
+            TaskService.filter_delete([Task.doc_id == doc.id])
             page = 0
             page_size = 1000
             all_chunk_ids = []