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fix: use node factory for single-step workflow nodes (#30859)

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2026-01-13 10:11:18 +08:00
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parent b63dfbf654
commit 837237aa6d
2 changed files with 62 additions and 7 deletions
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13
api/core/workflow/workflow_entry.py
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@ -19,6 +19,7 @@ from core.workflow.graph_engine.protocols.command_channel import CommandChannel
from core.workflow.graph_events import GraphEngineEvent, GraphNodeEventBase, GraphRunFailedEvent
from core.workflow.nodes import NodeType
from core.workflow.nodes.base.node import Node
from core.workflow.nodes.node_factory import DifyNodeFactory
from core.workflow.nodes.node_mapping import NODE_TYPE_CLASSES_MAPPING
from core.workflow.runtime import GraphRuntimeState, VariablePool
from core.workflow.system_variable import SystemVariable
@ -136,13 +137,11 @@ class WorkflowEntry:
:param user_inputs: user inputs
:return:
"""
node_config = workflow.get_node_config_by_id(node_id)
node_config = dict(workflow.get_node_config_by_id(node_id))
node_config_data = node_config.get("data", {})
# Get node class
# Get node type
node_type = NodeType(node_config_data.get("type"))
node_version = node_config_data.get("version", "1")
node_cls = NODE_TYPE_CLASSES_MAPPING[node_type][node_version]
# init graph init params and runtime state
graph_init_params = GraphInitParams(
@ -158,12 +157,12 @@ class WorkflowEntry:
graph_runtime_state = GraphRuntimeState(variable_pool=variable_pool, start_at=time.perf_counter())
# init workflow run state
node = node_cls(
id=str(uuid.uuid4()),
config=node_config,
node_factory = DifyNodeFactory(
graph_init_params=graph_init_params,
graph_runtime_state=graph_runtime_state,
)
node = node_factory.create_node(node_config)
node_cls = type(node)
try:
# variable selector to variable mapping