Merge pull request #517 from SuanmoSuanyangTechnology/release/v0.2.6

Release/v0.2.6

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

@@ -185,6 +185,9 @@ class DifyConverter(BaseConverter):
             "not empty": ComparisonOperator.NOT_EMPTY,
             "start with": ComparisonOperator.START_WITH,
             "end with": ComparisonOperator.END_WITH,
+            "not contains": ComparisonOperator.NOT_CONTAINS,
+            "exists": ComparisonOperator.NOT_EMPTY,
+            "not exists": ComparisonOperator.EMPTY
         }
         return operator_map.get(operator, operator)
 
@@ -364,7 +367,7 @@ class DifyConverter(BaseConverter):
         node_data = node["data"]
         cases = []
         for case in node_data["cases"]:
-            case_id = case["id"]
+            case_id = case.get("id") or case.get("case_id")
             logical_operator = case["logical_operator"]
             conditions = []
             for condition in case["conditions"]:
@@ -540,7 +543,8 @@ class DifyConverter(BaseConverter):
                 ] = self.trans_variable_format(content["value"])
         else:
             if node_data["body"]["data"]:
-                body_content = node_data["body"]["data"][0]["value"]
+                body_content = (node_data["body"]["data"][0].get("value") or
+                                self._process_list_variable_litearl(node_data["body"]["data"][0].get("file")))
             else:
                 body_content = ""
 

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

@@ -44,7 +44,8 @@ class DifyAdapter(BasePlatformAdapter, DifyConverter):
         "parameter-extractor": NodeType.PARAMETER_EXTRACTOR,
         "question-classifier": NodeType.QUESTION_CLASSIFIER,
         "variable-aggregator": NodeType.VAR_AGGREGATOR,
-        "tool": NodeType.TOOL
+        "tool": NodeType.TOOL,
+        "": NodeType.NOTES
     }
 
     def __init__(self, config: dict[str, Any]):
@@ -165,7 +166,7 @@ class DifyAdapter(BasePlatformAdapter, DifyConverter):
             return NodeDefinition(
                 id=node["id"],
                 type=self.map_node_type(node_data["type"]),
-                name=node_data.get("title"),
+                name=node_data.get("title") or "notes",
                 cycle=node.get("parentId"),
                 description=None,
                 config=self._convert_node_config(node),
@@ -209,16 +210,15 @@ class DifyAdapter(BasePlatformAdapter, DifyConverter):
 
             source = edge["source"]
             target = edge["target"]
-            edge_id = edge["id"]
             label = None
             if source in self.branch_node_cache:
-                case_id = "-".join(edge_id.split("-")[1:-2])
+                case_id = edge["sourceHandle"]
                 if case_id == "false":
                     label = f'CASE{len(self.branch_node_cache[source])+1}'
                 else:
                     label = f'CASE{self.branch_node_cache[source].index(case_id) + 1}'
             if source in self.error_branch_node_cache:
-                case_id = "-".join(edge_id.split("-")[1:-2])
+                case_id = edge["sourceHandle"]
                 if case_id == "source":
                     label = "SUCCESS"
                 else:
@@ -243,6 +243,7 @@ class DifyAdapter(BasePlatformAdapter, DifyConverter):
                 name=variable["name"],
                 default=variable["value"],
                 type=self.variable_type_map(variable["value_type"]),
+                description=variable.get("description")
             )
         except Exception as e:
             self.errors.append(ExceptionDefineition(

api/app/core/workflow/engine/graph_builder.py

@@ -292,6 +292,8 @@ class GraphBuilder:
         """
         for node in self.nodes:
             node_type = node.get("type")
+            if node_type == NodeType.NOTES:
+                continue
             node_id = node.get("id")
             cycle_node = node.get("cycle")
             if cycle_node:

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

@@ -25,6 +25,7 @@ class NodeType(StrEnum):
     MEMORY_WRITE = "memory-write"
 
     UNKNOWN = "unknown"
+    NOTES = "notes"
 
 
 BRANCH_NODES = [NodeType.IF_ELSE, NodeType.HTTP_REQUEST, NodeType.QUESTION_CLASSIFIER]

api/app/core/workflow/nodes/knowledge/node.py

@@ -180,6 +180,8 @@ class KnowledgeRetrievalNode(BaseNode):
             RuntimeError: If no valid knowledge base is found or access is denied.
         """
         self.typed_config = KnowledgeRetrievalNodeConfig(**self.config)
+        if not self.typed_config.knowledge_bases:
+            return []
         query = self._render_template(self.typed_config.query, variable_pool)
         with get_db_read() as db:
             knowledge_bases = self.typed_config.knowledge_bases

api/app/core/workflow/validator.py

@@ -138,7 +138,7 @@ class WorkflowValidator:
                     errors.append("工作流必须至少有一个 end 节点")
 
             # 3. 验证节点 ID 唯一性
-            node_ids = [n.get("id") for n in nodes]
+            node_ids = [n.get("id") for n in nodes if n.get("type") != NodeType.NOTES]
             if len(node_ids) != len(set(node_ids)):
                 duplicates = [nid for nid in node_ids if node_ids.count(nid) > 1]
                 errors.append(f"节点 ID 必须唯一，重复的 ID: {set(duplicates)}")

web/src/views/Workflow/components/Editor/plugin/InitialValuePlugin.tsx

@@ -25,6 +25,7 @@ const InitialValuePlugin: React.FC<InitialValuePluginProps> = ({ value, options
         const textContent = root.getTextContent();
         if (textContent !== prevValueRef.current) {
           isUserInputRef.current = true;
+          prevValueRef.current = textContent;
         }
       });
     });
@@ -33,7 +34,13 @@ const InitialValuePlugin: React.FC<InitialValuePluginProps> = ({ value, options
   }, [editor]);
 
   useEffect(() => {
-    if ((value !== prevValueRef.current || enableLineNumbers !== prevEnableLineNumbersRef.current) && !isUserInputRef.current) {
+    if (value !== prevValueRef.current || enableLineNumbers !== prevEnableLineNumbersRef.current) {
+      // Skip reset if the change was triggered by user input (avoid cursor jump)
+      if (isUserInputRef.current && enableLineNumbers === prevEnableLineNumbersRef.current) {
+        prevValueRef.current = value;
+        isUserInputRef.current = false;
+        return;
+      }
       queueMicrotask(() => {
         editor.update(() => {
         const root = $getRoot();

web/src/views/Workflow/constant.ts

@@ -529,6 +529,10 @@ export const unknownNode = {
   type: 'unknown',
   icon: unknownIcon
 }
+export const noteNode = {
+  type: 'notes',
+  icon: unknownIcon
+}
 
 export const nodeWidth = 240;
 /**

web/src/views/Workflow/hooks/useWorkflowGraph.ts

@@ -2,7 +2,7 @@
  * @Author: ZhaoYing 
  * @Date: 2026-02-03 15:17:48 
  * @Last Modified by: ZhaoYing
- * @Last Modified time: 2026-02-28 17:59:34
+ * @Last Modified time: 2026-03-07 15:23:39
  */
 import { useRef, useEffect, useState } from 'react';
 import { useParams } from 'react-router-dom';
@@ -12,7 +12,7 @@ import { Graph, Node, MiniMap, Snapline, Clipboard, Keyboard, type Edge } from '
 import { register } from '@antv/x6-react-shape';
 import type { PortMetadata } from '@antv/x6/lib/model/port';
 
-import { nodeRegisterLibrary, graphNodeLibrary, nodeLibrary, portMarkup, portAttrs, edgeAttrs, edge_color, edge_selected_color, portTextAttrs, defaultAbsolutePortGroups, nodeWidth, unknownNode } from '../constant';
+import { nodeRegisterLibrary, graphNodeLibrary, nodeLibrary, portMarkup, portAttrs, edgeAttrs, edge_color, edge_selected_color, portTextAttrs, defaultAbsolutePortGroups, nodeWidth, unknownNode, noteNode } from '../constant';
 import type { WorkflowConfig, NodeProperties, ChatVariable } from '../types';
 import { getWorkflowConfig, saveWorkflowConfig } from '@/api/application'
 
@@ -128,7 +128,7 @@ export const useWorkflowGraph = ({
     if (nodes.length) {
       const nodeList = nodes.map(node => {
         const { id, type, name, position, config = {} } = node
-        let nodeLibraryConfig = [...nodeLibrary, { nodes: [unknownNode] }]
+        let nodeLibraryConfig = [...nodeLibrary, { nodes: [unknownNode, noteNode] }]
           .flatMap(category => category.nodes)
           .find(n => n.type === type)
         nodeLibraryConfig = JSON.parse(JSON.stringify({ config: {}, ...nodeLibraryConfig })) as NodeProperties
@@ -715,6 +715,8 @@ export const useWorkflowGraph = ({
       panning: isHandMode,
       mousewheel: {
         enabled: true,
+        factor: 0.1,
+        modifiers: null,
       },
       connecting: {
         connector: {