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fix: fix allow handle value is none (#33031)

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wangxiaolei
2026-03-09 14:20:44 +08:00
committed by GitHub
parent 4a2ba058bb
commit d2208ad43e
2 changed files with 43 additions and 0 deletions
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11
api/dify_graph/nodes/document_extractor/node.py
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@ -83,8 +83,18 @@ class DocumentExtractorNode(Node[DocumentExtractorNodeData]):
value = variable.value
inputs = {"variable_selector": variable_selector}
if isinstance(value, list):
value = list(filter(lambda x: x, value))
process_data = {"documents": value if isinstance(value, list) else [value]}
if not value:
return NodeRunResult(
status=WorkflowNodeExecutionStatus.SUCCEEDED,
inputs=inputs,
process_data=process_data,
outputs={"text": ArrayStringSegment(value=[])},
)
try:
if isinstance(value, list):
extracted_text_list = [
@ -112,6 +122,7 @@ class DocumentExtractorNode(Node[DocumentExtractorNodeData]):
else:
raise DocumentExtractorError(f"Unsupported variable type: {type(value)}")
except DocumentExtractorError as e:
logger.warning(e, exc_info=True)
return NodeRunResult(
status=WorkflowNodeExecutionStatus.FAILED,
error=str(e),