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fix: knowledge retrieval validation error (#22682)

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quicksand 2025-07-21 11:22:32 +08:00 committed by GitHub
parent cbc3474bbb
commit d45e48eed7
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2 changed files with 4 additions and 2 deletions
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2
api/core/workflow/nodes/knowledge_retrieval/entities.py
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@ -118,7 +118,7 @@ class KnowledgeRetrievalNodeData(BaseNodeData):
multiple_retrieval_config: Optional[MultipleRetrievalConfig] = None
single_retrieval_config: Optional[SingleRetrievalConfig] = None
metadata_filtering_mode: Optional[Literal["disabled", "automatic", "manual"]] = "disabled"
metadata_model_config: ModelConfig
metadata_model_config: Optional[ModelConfig] = None
metadata_filtering_conditions: Optional[MetadataFilteringCondition] = None
vision: VisionConfig = Field(default_factory=VisionConfig)

4
api/core/workflow/nodes/knowledge_retrieval/knowledge_retrieval_node.py
View File

@ -509,6 +509,8 @@ class KnowledgeRetrievalNode(BaseNode):
# get all metadata field
metadata_fields = db.session.query(DatasetMetadata).filter(DatasetMetadata.dataset_id.in_(dataset_ids)).all()
all_metadata_fields = [metadata_field.name for metadata_field in metadata_fields]
if node_data.metadata_model_config is None:
raise ValueError("metadata_model_config is required")
# get metadata model instance and fetch model config
model_instance, model_config = self.get_model_config(node_data.metadata_model_config)
# fetch prompt messages
@ -701,7 +703,7 @@ class KnowledgeRetrievalNode(BaseNode):
)
def _get_prompt_template(self, node_data: KnowledgeRetrievalNodeData, metadata_fields: list, query: str):
model_mode = ModelMode(node_data.metadata_model_config.mode)
model_mode = ModelMode(node_data.metadata_model_config.mode) # type: ignore
input_text = query
prompt_messages: list[LLMNodeChatModelMessage] = []