feat(workflow): add support for notes nodes

api/app/core/workflow/adapters/dify/converter.py

@@ -8,34 +8,59 @@ from typing import Any
 from urllib.parse import quote
 
 from app.core.workflow.adapters.base_converter import BaseConverter
-from app.core.workflow.adapters.errors import UnsupportVariableType, UnknowModelWarning, ExceptionDefineition, \
+from app.core.workflow.adapters.errors import (
+    UnsupportVariableType,
+    UnknowModelWarning,
+    ExceptionDefineition,
     ExceptionType
-from app.core.workflow.nodes.assigner import AssignerNodeConfig
+)
 from app.core.workflow.nodes.assigner.config import AssignmentItem
 from app.core.workflow.nodes.base_config import VariableDefinition, BaseNodeConfig
-from app.core.workflow.nodes.code import CodeNodeConfig
 from app.core.workflow.nodes.code.config import InputVariable, OutputVariable
-from app.core.workflow.nodes.configs import StartNodeConfig, LLMNodeConfig
+from app.core.workflow.nodes.configs import (
-from app.core.workflow.nodes.cycle_graph import LoopNodeConfig, IterationNodeConfig
+    StartNodeConfig,
-from app.core.workflow.nodes.cycle_graph.config import ConditionDetail as LoopConditionDetail, ConditionsConfig, \
+    LLMNodeConfig,
+    AssignerNodeConfig,
+    CodeNodeConfig,
+    LoopNodeConfig,
+    IterationNodeConfig,
+    EndNodeConfig,
+    HttpRequestNodeConfig,
+    IfElseNodeConfig,
+    JinjaRenderNodeConfig,
+    KnowledgeRetrievalNodeConfig,
+    NoteNodeConfig,
+    ParameterExtractorNodeConfig,
+    QuestionClassifierNodeConfig,
+    VariableAggregatorNodeConfig
+)
+from app.core.workflow.nodes.cycle_graph.config import (
+    ConditionDetail as LoopConditionDetail,
+    ConditionsConfig,
     CycleVariable
-from app.core.workflow.nodes.end import EndNodeConfig
+)
-from app.core.workflow.nodes.enums import ValueInputType, ComparisonOperator, AssignmentOperator, HttpAuthType, \
+from app.core.workflow.nodes.enums import (
-    HttpContentType, HttpErrorHandle
+    ValueInputType,
-from app.core.workflow.nodes.http_request import HttpRequestNodeConfig
+    ComparisonOperator,
-from app.core.workflow.nodes.http_request.config import HttpAuthConfig, HttpContentTypeConfig, HttpFormData, \
+    AssignmentOperator,
-    HttpTimeOutConfig, HttpRetryConfig, HttpErrorDefaultTamplete, HttpErrorHandleConfig
+    HttpAuthType,
-from app.core.workflow.nodes.if_else import IfElseNodeConfig
+    HttpContentType,
+    HttpErrorHandle
+)
+from app.core.workflow.nodes.http_request.config import (
+    HttpAuthConfig,
+    HttpContentTypeConfig,
+    HttpFormData,
+    HttpTimeOutConfig,
+    HttpRetryConfig,
+    HttpErrorDefaultTamplete,
+    HttpErrorHandleConfig
+)
 from app.core.workflow.nodes.if_else.config import ConditionDetail, ConditionBranchConfig
-from app.core.workflow.nodes.jinja_render import JinjaRenderNodeConfig
 from app.core.workflow.nodes.jinja_render.config import VariablesMappingConfig
-from app.core.workflow.nodes.knowledge import KnowledgeRetrievalNodeConfig
 from app.core.workflow.nodes.llm.config import MemoryWindowSetting, MessageConfig
-from app.core.workflow.nodes.parameter_extractor import ParameterExtractorNodeConfig
 from app.core.workflow.nodes.parameter_extractor.config import ParamsConfig
-from app.core.workflow.nodes.question_classifier import QuestionClassifierNodeConfig
 from app.core.workflow.nodes.question_classifier.config import ClassifierConfig
-from app.core.workflow.nodes.variable_aggregator import VariableAggregatorNodeConfig
 from app.core.workflow.variable.base_variable import VariableType, DEFAULT_VALUE
 
 
@@ -63,6 +88,7 @@ class DifyConverter(BaseConverter):
             "question-classifier": self.convert_question_classifier_node_config,
             "variable-aggregator": self.convert_variable_aggregator_node_config,
             "tool": self.convert_tool_node_config,
+            "": self.convert_notes_config,
             "loop-start": lambda x: {},
             "iteration-start": lambda x: {},
             "loop-end": lambda x: {},
@@ -732,3 +758,12 @@ class DifyConverter(BaseConverter):
             detail=f"Please reconfigure the tool node.",
         ))
         return {}
+
+    @staticmethod
+    def convert_notes_config(node: dict):
+        node_data = node["data"]
+        result = NoteNodeConfig.model_construct(
+            author=node_data.get("author", ""),
+            text=node_data.get("text", "")
+        ).model_dump()
+        return result

api/app/core/workflow/adapters/dify/dify_adapter.py

@@ -193,7 +193,7 @@ class DifyAdapter(BasePlatformAdapter, DifyConverter):
                     type=ExceptionType.NODE,
                     node_id=node["id"],
                     node_name=node["data"]["title"],
-                    detail=f"node type {node_type if node_type else 'notes'} is unsupported",
+                    detail=f"node type {node_type} is unsupported",
                 ))
             return converter(node)
         except Exception as e:

api/app/core/workflow/nodes/configs.py

@@ -23,6 +23,7 @@ from app.core.workflow.nodes.question_classifier.config import QuestionClassifie
 from app.core.workflow.nodes.start.config import StartNodeConfig
 from app.core.workflow.nodes.tool.config import ToolNodeConfig
 from app.core.workflow.nodes.variable_aggregator.config import VariableAggregatorNodeConfig
+from app.core.workflow.nodes.notes.config import NoteNodeConfig
 
 __all__ = [
     # 基础类
@@ -47,5 +48,6 @@ __all__ = [
     "ToolNodeConfig",
     "MemoryReadNodeConfig",
     "MemoryWriteNodeConfig",
-    "CodeNodeConfig"
+    "CodeNodeConfig",
+    "NoteNodeConfig"
 ]

api/app/core/workflow/nodes/notes/config.py

@@ -0,0 +1,8 @@
+from pydantic import Field
+
+from app.core.workflow.nodes.base_config import BaseNodeConfig
+
+
+class NoteNodeConfig(BaseNodeConfig):
+    author: str = Field(..., description="author")
+    text: str = Field(..., description="note context")