refactor(flowEditor): 重构节点渲染逻辑并优化数据转换

- 重构了 DraggableNode 组件，使用新设计的 NodeContent组件来渲染节点内容
-优化了节点类型判断和处理逻辑，支持开始和结束节点的特殊处理
- 改进了节点参数的渲染方式，根据节点类型动态显示输入和输出端点
- 新增 convertFlowData 工具函数，用于将原始数据结构转换为 flow editor 可用的节点和边数据

src/pages/flowEditor/components/nodeContent.tsx

@@ -2,7 +2,6 @@ import React from 'react';
 import styles from '@/pages/flowEditor/node/style/base.module.less';
 import { Handle, Position } from '@xyflow/react';
 
-
 interface NodeContentData {
   parameters?: {
     inputs?: any[];
@@ -18,11 +17,17 @@ const NodeContent = ({ data }: { data: NodeContentData }) => {
   const inputs = data.parameters?.inputs || [];
   const outputs = data.parameters?.outputs || [];
   const showFooter = data.showFooter || false;
+
+  // 判断节点类型
+  const isStartNode = data.type === 'start';
+  const isEndNode = data.type === 'end';
+  const isSpecialNode = isStartNode || isEndNode;
+
   return (
     <>
       {/*content栏*/}
       <div className={styles['node-content']}>
-        {inputs.length > 0 && (
+        {inputs.length > 0 && !isStartNode && (
           <div className={styles['node-inputs']}>
             {inputs.map((input, index) => (
               <div key={`input-${index}`} className={styles['node-input-label']}>
@@ -32,7 +37,7 @@ const NodeContent = ({ data }: { data: NodeContentData }) => {
           </div>
         )}
 
-        {outputs.length > 0 && (
+        {outputs.length > 0 && !isEndNode && (
           <div className={styles['node-outputs']}>
             {outputs.map((output, index) => (
               <div key={`output-${index}`} style={{ fontSize: '12px', padding: '2px 0' }}>
@@ -50,45 +55,78 @@ const NodeContent = ({ data }: { data: NodeContentData }) => {
         </div>
       )}
 
-      {/* 默认连接端点*/}
-      <Handle
-        type={data.type === 'start' ? 'source' : 'target'}
-        position={data.type === 'start' ? Position.Right : Position.Left}
-        id={data.type === 'start' ? 'start-source' : 'end-target'}
-        style={{
-          background: '#555',
-          top: '40px'
-        }}
-      />
+      {/* 流程传输（开始/结束）只在一侧显示端点 */}
+      {isSpecialNode ? (
+        <>
+          <Handle
+            type={isStartNode ? 'source' : 'target'}
+            position={isStartNode ? Position.Right : Position.Left}
+            id={isStartNode ? 'start-source' : 'end-target'}
+            style={{
+              background: '#555',
+              top: '40px'
+            }}
+          />
 
-      {/*输入参数连接端点*/}
-      {inputs.map((_, index) => (
-        <Handle
-          key={`input-handle-${index}`}
-          type="target"
-          position={Position.Left}
-          id={`input-${index}`}
-          style={{
-            background: '#555',
-            top: `${60 + index * 20}px`
-          }}
-        />
-      ))}
+          {/* 为流程传输的参数也添加句柄 */}
+          {isStartNode && outputs.map((_, index) => (
+            <Handle
+              key={`output-handle-${index}`}
+              type="source"
+              position={Position.Right}
+              id={outputs[index].name || `output-${index}`}
+              style={{
+                background: '#555',
+                top: `${60 + index * 20}px`
+              }}
+            />
+          ))}
 
-      {/*输出参数连接端点*/}
-      {outputs.map((_, index) => (
-        <Handle
-          key={`output-handle-${index}`}
-          type="source"
-          position={Position.Right}
-          id={`output-${index}`}
-          style={{
-            background: '#555',
-            // top: `${80 + inputs.length * 20 + index * 20}px`
-            top: `${60 + index * 20}px`
-          }}
-        />
-      ))}
+          {isEndNode && inputs.map((_, index) => (
+            <Handle
+              key={`input-handle-${index}`}
+              type="target"
+              position={Position.Left}
+              id={inputs[index].name || `input-${index}`}
+              style={{
+                background: '#555',
+                top: `${60 + index * 20}px`
+              }}
+            />
+          ))}
+        </>
+      ) : (
+        /* 普通节点可以在两侧显示多个端点 */
+        <>
+          {/* 输入参数连接端点 */}
+          {inputs.map((_, index) => (
+            <Handle
+              key={`input-handle-${index}`}
+              type="target"
+              position={Position.Left}
+              id={inputs[index].name || `input-${index}`}
+              style={{
+                background: '#555',
+                top: `${40 + index * 20}px`
+              }}
+            />
+          ))}
+
+          {/* 输出参数连接端点 */}
+          {outputs.map((_, index) => (
+            <Handle
+              key={`output-handle-${index}`}
+              type="source"
+              position={Position.Right}
+              id={outputs[index].name || `output-${index}`}
+              style={{
+                background: '#555',
+                top: `${40 + index * 20}px`
+              }}
+            />
+          ))}
+        </>
+      )}
     </>
   );
 };

src/pages/flowEditor/node/draggableNode/DraggableNode.tsx

@@ -1,28 +1,17 @@
 import React from 'react';
 import { Handle, Position } from '@xyflow/react';
+import styles from '@/pages/flowEditor/node/style/base.module.less';
+import NodeContent from '@/pages/flowEditor/components/nodeContent';
 
 const DraggableNode = ({ data }: { data: any }) => {
+  const title = data.title || '任务节点';
   return (
-    <div style={{ 
-      padding: '10px 20px', 
-      backgroundColor: '#1890ff', 
-      borderRadius: '5px',
-      color: 'white',
-      fontWeight: 'bold'
-    }}>
-      <div>{data.label || '任务节点'}</div>
-      <Handle
-        type="target"
-        position={Position.Left}
-        id="task-target"
-        style={{ background: '#555' }}
-      />
-      <Handle
-        type="source"
-        position={Position.Right}
-        id="task-source"
-        style={{ background: '#555' }}
-      />
+    <div className={styles['node-container']}>
+      <div className={styles['node-header']} style={{ backgroundColor: '#1890ff' }}>
+        {title}
+      </div>
+      
+      <NodeContent data={data} />
     </div>
   );
 };

src/pages/flowEditor/utils/convertFlowData.ts

@@ -0,0 +1,81 @@
+/**
+ * 将提供的数据结构转换为适用于 flow editor 的 nodes 和 edges
+ * @param flowData - 原始数据结构
+ * @returns 包含 nodes 和 edges 的对象
+ */
+export const convertFlowData = (flowData: any) => {
+  const nodes: any[] = [];
+  const edges: any[] = [];
+
+  // 处理节点配置
+  const nodeConfigs = flowData.main?.nodeConfigs || [];
+  for (const nodeConfig of nodeConfigs) {
+    // 确定节点类型
+    let nodeType = 'draggable';
+    if (nodeConfig.nodeId === 'start') {
+      nodeType = 'start';
+    } else if (nodeConfig.nodeId === 'end') {
+      nodeType = 'end';
+    }
+
+    // 解析位置信息
+    let position = { x: 0, y: 0 };
+    try {
+      const x6Data = JSON.parse(nodeConfig.x6);
+      position = x6Data.position || { x: 0, y: 0 };
+    } catch (e) {
+      console.warn('Failed to parse position for node:', nodeConfig.nodeId);
+    }
+
+    // 构造节点数据
+    const node: any = {
+      id: nodeConfig.nodeId,
+      type: nodeType,
+      position,
+      data: {
+        title: nodeConfig.nodeName || nodeConfig.nodeId,
+        type: nodeType, // 添加节点类型到data中，供NodeContent使用
+        parameters: {
+          inputs: nodeConfig.dataIns?.map((input: any) => ({
+            name: input.id,
+            desc: input.desc,
+            dataType: input.dataType,
+            defaultValue: input.defaultValue
+          })) || [],
+          outputs: nodeConfig.dataOuts?.map((output: any) => ({
+            name: output.id,
+            desc: output.desc,
+            dataType: output.dataType,
+            defaultValue: output.defaultValue
+          })) || []
+        }
+      }
+    };
+
+    // 如果是机械臂节点，添加组件标识信息
+    if (nodeConfig.component) {
+      node.data.component = {
+        compIdentifier: nodeConfig.component.compIdentifier,
+        compInstanceIdentifier: nodeConfig.component.compInstanceIdentifier
+      };
+    }
+
+    nodes.push(node);
+  }
+
+  // 处理连线配置
+  const lineConfigs = flowData.main?.lineConfigs || [];
+  for (const lineConfig of lineConfigs) {
+    const edge: any = {
+      id: lineConfig.id,
+      source: lineConfig.prev.nodeId,
+      target: lineConfig.next.nodeId,
+      sourceHandle: lineConfig.prev.endpointId,
+      targetHandle: lineConfig.next.endpointId
+    };
+
+    edges.push(edge);
+  }
+
+  return { nodes, edges };
+};

src/utils/convertFlowData.ts

@@ -52,7 +52,7 @@ export const convertFlowData = (flowData: any) => {
             defaultValue: output.defaultValue
           })) || []
         },
-        type: nodeType,
+        type: nodeType
       }
     };