refactor: 清理未使用代码并添加未来功能标记

style: 统一代码格式和注释风格

docs: 更新多个功能文档的完整度和状态

feat(runtime): 添加路径验证工具支持

fix(pipeline): 改进条件判断和变量解析逻辑

test(types): 为ID类型添加全面测试用例

chore: 更新依赖项和Cargo.lock文件

perf(mcp): 优化MCP协议传输和错误处理

desktop/src/components/WorkflowBuilder/WorkflowBuilder.tsx

@@ -5,7 +5,7 @@
  * Pipeline DSL configurations.
  */
 
-import React, { useCallback, useRef, useEffect } from 'react';
+import { useCallback, useRef, useEffect } from 'react';
 import {
   ReactFlow,
   Controls,
@@ -17,17 +17,17 @@ import {
   useNodesState,
   useEdgesState,
   Node,
+  NodeChange,
+  EdgeChange,
   Edge,
   NodeTypes,
-  Panel,
   ReactFlowProvider,
   useReactFlow,
 } from '@xyflow/react';
 import '@xyflow/react/dist/style.css';
 
-import { useWorkflowBuilderStore, nodePaletteItems, paletteCategories } from '../../store/workflowBuilderStore';
-import type { WorkflowNodeType, WorkflowNodeData } from '../../lib/workflow-builder/types';
-import { validateCanvas } from '../../lib/workflow-builder/yaml-converter';
+import { useWorkflowBuilderStore, paletteCategories } from '../../store/workflowBuilderStore';
+import type { WorkflowNodeData, WorkflowNodeType } from '../../lib/workflow-builder/types';
 
 // Import custom node components
 import { InputNode } from './nodes/InputNode';
@@ -66,7 +66,7 @@ const nodeTypes: NodeTypes = {
 
 export function WorkflowBuilderInternal() {
   const reactFlowWrapper = useRef<HTMLDivElement>(null);
-  const { screenToFlowPosition, fitView } = useReactFlow();
+  const { screenToFlowPosition } = useReactFlow();
 
   const {
     canvas,
@@ -84,8 +84,8 @@ export function WorkflowBuilderInternal() {
   } = useWorkflowBuilderStore();
 
   // Local state for React Flow
-  const [nodes, setNodes, onNodesChange] = useNodesState([]);
-  const [edges, setEdges, onEdgesChange] = useEdgesState([]);
+  const [nodes, setNodes, onNodesChange] = useNodesState<Node<WorkflowNodeData>>([]);
+  const [edges, setEdges, onEdgesChange] = useEdgesState<Edge>([]);
 
   // Sync canvas state with React Flow
   useEffect(() => {
@@ -94,7 +94,7 @@ export function WorkflowBuilderInternal() {
         id: n.id,
         type: n.type,
         position: n.position,
-        data: n.data,
+        data: n.data as WorkflowNodeData,
       })));
       setEdges(canvas.edges.map(e => ({
         id: e.id,
@@ -111,7 +111,7 @@ export function WorkflowBuilderInternal() {
 
   // Handle node changes (position, selection)
   const handleNodesChange = useCallback(
-    (changes) => {
+    (changes: NodeChange<Node<WorkflowNodeData>>[]) => {
       onNodesChange(changes);
 
       // Sync position changes back to store
@@ -132,7 +132,7 @@ export function WorkflowBuilderInternal() {
 
   // Handle edge changes
   const handleEdgesChange = useCallback(
-    (changes) => {
+    (changes: EdgeChange[]) => {
       onEdgesChange(changes);
     },
     [onEdgesChange]
@@ -235,7 +235,7 @@ export function WorkflowBuilderInternal() {
       {/* Node Palette */}
       <NodePalette
         categories={paletteCategories}
-        onDragStart={(type) => {
+        onDragStart={() => {
           setDragging(true);
         }}
         onDragEnd={() => {