fix: change delete app status code from 204 to 200 (#18398)

Co-authored-by: devxing <devxing@gmail.com>
Co-authored-by: crazywoola <427733928@qq.com>

api/controllers/service_api/app/annotation.py

@@ -98,7 +98,7 @@ class AnnotationUpdateDeleteApi(Resource):
 
         annotation_id = str(annotation_id)
         AppAnnotationService.delete_app_annotation(app_model.id, annotation_id)
-        return {"result": "success"}, 200
+        return {"result": "success"}, 204
 
 
 api.add_resource(AnnotationReplyActionApi, "/apps/annotation-reply/<string:action>")

api/controllers/service_api/app/conversation.py

@@ -72,7 +72,7 @@ class ConversationDetailApi(Resource):
             ConversationService.delete(app_model, conversation_id, end_user)
         except services.errors.conversation.ConversationNotExistsError:
             raise NotFound("Conversation Not Exists.")
-        return {"result": "success"}, 200
+        return {"result": "success"}, 204
 
 
 class ConversationRenameApi(Resource):

api/controllers/service_api/dataset/document.py

@@ -323,7 +323,7 @@ class DocumentDeleteApi(DatasetApiResource):
         except services.errors.document.DocumentIndexingError:
             raise DocumentIndexingError("Cannot delete document during indexing.")
 
-        return {"result": "success"}, 200
+        return {"result": "success"}, 204
 
 
 class DocumentListApi(DatasetApiResource):

api/controllers/service_api/dataset/metadata.py

@@ -63,7 +63,7 @@ class DatasetMetadataServiceApi(DatasetApiResource):
         DatasetService.check_dataset_permission(dataset, current_user)
 
         MetadataService.delete_metadata(dataset_id_str, metadata_id_str)
-        return 200
+        return 204
 
 
 class DatasetMetadataBuiltInFieldServiceApi(DatasetApiResource):

api/controllers/service_api/dataset/segment.py

@@ -159,7 +159,7 @@ class DatasetSegmentApi(DatasetApiResource):
         if not segment:
             raise NotFound("Segment not found.")
         SegmentService.delete_segment(segment, document, dataset)
-        return {"result": "success"}, 200
+        return {"result": "success"}, 204
 
     @cloud_edition_billing_resource_check("vector_space", "dataset")
     def post(self, tenant_id, dataset_id, document_id, segment_id):
@@ -344,7 +344,7 @@ class DatasetChildChunkApi(DatasetApiResource):
         except ChildChunkDeleteIndexServiceError as e:
             raise ChildChunkDeleteIndexError(str(e))
 
-        return {"result": "success"}, 200
+        return {"result": "success"}, 204
 
     @cloud_edition_billing_resource_check("vector_space", "dataset")
     @cloud_edition_billing_knowledge_limit_check("add_segment", "dataset")