feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

frontend/packages/components/resource-tree/src/node-registries.ts

@@ -0,0 +1,54 @@
+/*
+ * Copyright 2025 coze-dev Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+import {
+  type FlowNodeJSON,
+  FlowNodeBaseType,
+  type FlowNodeEntity,
+  type FlowNodeRegister,
+} from '@flowgram-adapter/fixed-layout-editor';
+/**
+ * 无 BlockOrderIcon 的分支节点
+ */
+export const Split: FlowNodeRegister = {
+  type: 'split',
+  extend: 'dynamicSplit',
+  onBlockChildCreate(
+    originParent: FlowNodeEntity,
+    blockData: FlowNodeJSON,
+    addedNodes: FlowNodeEntity[] = [], // 新创建的节点都要存在这里
+  ) {
+    const { document } = originParent;
+    const parent = document.getNode(`$inlineBlocks$${originParent.id}`);
+    // 块节点会生成一个空的 Block 节点用来切割 Block
+    const proxyBlock = document.addNode({
+      id: `$block$${blockData.id}`,
+      type: FlowNodeBaseType.BLOCK,
+      originParent,
+      parent,
+    });
+    const realBlock = document.addNode(
+      {
+        ...blockData,
+        type: blockData.type || FlowNodeBaseType.BLOCK,
+        parent: proxyBlock,
+      },
+      addedNodes,
+    );
+    addedNodes.push(proxyBlock, realBlock);
+    return proxyBlock;
+  },
+};