diff --git a/src/hooks/useFlowCallbacks.ts b/src/hooks/useFlowCallbacks.ts
index ad02e8f..b6e7a53 100644
--- a/src/hooks/useFlowCallbacks.ts
+++ b/src/hooks/useFlowCallbacks.ts
@@ -422,9 +422,80 @@ export const useFlowCallbacks = (
   }, []);
   // 复制节点
   const copyNode = useCallback((node: Node) => {
-    // 这里可以实现节点复制逻辑
+    // 将节点数据存储到localStorage中，以便粘贴时使用
+    const nodeData = {
+      ...node,
+      // 清除可能存在的运行时状态
+      selected: false,
+      dragging: false
+    };
+
+    localStorage.setItem('copiedNode', JSON.stringify(nodeData));
     console.log('复制节点:', node);
   }, []);
+
+  // 粘贴节点
+  const pasteNode = useCallback((position: { x: number; y: number }) => {
+    const copiedNodeStr = localStorage.getItem('copiedNode');
+    if (!copiedNodeStr) {
+      console.warn('没有找到复制的节点数据');
+      return;
+    }
+
+    try {
+      const copiedNode = JSON.parse(copiedNodeStr);
+
+      // 创建新节点，更新ID和位置
+      const newNode = {
+        ...copiedNode,
+        id: `${copiedNode.type}-${Date.now()}`, // 生成新的唯一ID
+        position, // 使用传入的位置
+        selected: false,
+        dragging: false
+      };
+
+      // 特殊处理循环节点
+      if (copiedNode.type === 'LOOP') {
+        // 对于循环节点，我们需要特殊处理
+        setNodes((nds: Node[]) => {
+          const newNodes = [...nds, newNode];
+
+          // 添加节点后记录历史
+          setTimeout(() => {
+            const event = new CustomEvent('takeSnapshot', {
+              detail: { nodes: [...newNodes], edges: [...edges] }
+            });
+            document.dispatchEvent(event);
+          }, 0);
+
+          return newNodes;
+        });
+        return;
+      }
+
+      // 将未定义的节点动态追加进nodeTypes
+      const nodeMap = Array.from(Object.values(nodeTypeMap).map(key => key));
+      if (!nodeMap.includes(newNode.type)) {
+        registerNodeType(newNode.type, getNodeComponent(newNode.type), newNode.data?.title || newNode.type);
+      }
+
+      setNodes((nds: Node[]) => {
+        const newNodes = [...nds, newNode];
+
+        // 添加节点后记录历史
+        setTimeout(() => {
+          const event = new CustomEvent('takeSnapshot', {
+            detail: { nodes: [...newNodes], edges: [...edges] }
+          });
+          document.dispatchEvent(event);
+        }, 0);
+
+        return newNodes;
+      });
+    } catch (error) {
+      console.error('粘贴节点时出错:', error);
+    }
+  }, [edges]);
   // endregion
 
   // region 节点/边操作
@@ -750,11 +821,12 @@ export const useFlowCallbacks = (
       data: {
         ...nodeDefinition.data,
         title: nodeDefinition.nodeName,
-        type: nodeType,
-        compId: nodeDefinition.id || nodeDefinition.flowHousVO.id
+        type: nodeType
       }
     };
 
+    if (nodeDefinition.id || nodeDefinition?.flowHousVO?.id) newNode.data.compId = nodeDefinition.id || nodeDefinition?.flowHousVO?.id;
+
     if (nodeType === 'SWITCH') {
       newNode.data.component = {
         customDef: JSON.stringify({
@@ -994,6 +1066,7 @@ export const useFlowCallbacks = (
     editNode,
     editEdge,
     copyNode,
+    pasteNode, // 添加粘贴节点功能
 
     // Node operations
     addNodeOnEdge,
diff --git a/src/pages/flowEditor/components/paneContextMenu.tsx b/src/pages/flowEditor/components/paneContextMenu.tsx
index f75be12..21ba2db 100644
--- a/src/pages/flowEditor/components/paneContextMenu.tsx
+++ b/src/pages/flowEditor/components/paneContextMenu.tsx
@@ -1,4 +1,4 @@
-import React from 'react';
+import React, { useCallback } from 'react';
 import { Menu } from '@arco-design/web-react';
 import AddNodeMenu from './addNodeMenu';
 
@@ -14,9 +14,22 @@ const PaneContextMenu: React.FC<PaneContextMenuProps> = ({
                                                            position
                                                          }) => {
   // 包装onAddNode函数以适配AddNodeMenu组件的接口
-  const handleAddNode = (nodeType: string, node: any) => {
+  const handleAddNode = useCallback((nodeType: string, node: any) => {
     onAddNode(nodeType, position, node);
-  };
+  }, [onAddNode, position]);
+
+  // 处理粘贴节点
+  const handlePasteNode = useCallback(() => {
+    // 创建自定义粘贴事件
+    const pasteEvent = new ClipboardEvent('paste', {
+      clipboardData: new DataTransfer()
+    });
+    pasteEvent.clipboardData?.setData('text', 'paste-node');
+    document.dispatchEvent(pasteEvent);
+  }, []);
+
+  // 检查是否有复制的节点数据
+  const hasCopiedNode = !!localStorage.getItem('copiedNode');
 
   return (
     <Menu
@@ -40,6 +53,11 @@ const PaneContextMenu: React.FC<PaneContextMenuProps> = ({
           handleAddNode(nodeType, node);
         }} />
       </SubMenu>
+      {hasCopiedNode && (
+        <Menu.Item key="paste" onClick={handlePasteNode}>
+          粘贴节点
+        </Menu.Item>
+      )}
     </Menu>
   );
 };