feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

frontend/packages/workflow/playground/src/node-registries/variable/node-registry.ts

@@ -0,0 +1,46 @@
+/*
+ * 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 {
+  DEFAULT_NODE_META_PATH,
+  DEFAULT_NODE_SIZE,
+  DEFAULT_OUTPUTS_PATH,
+  type WorkflowNodeRegistry,
+} from '@coze-workflow/nodes';
+import { StandardNodeType } from '@coze-workflow/base';
+
+import { test, type NodeTestMeta } from './node-test';
+import { VARIABLE_NODE_FORM_META } from './form-meta';
+
+export const VARIABLE_NODE_REGISTRY: WorkflowNodeRegistry<NodeTestMeta> = {
+  type: StandardNodeType.Variable,
+  meta: {
+    nodeDTOType: StandardNodeType.Variable,
+    headerReadonly: true,
+    headerReadonlyAllowDeleteOperation: true,
+    size: { width: DEFAULT_NODE_SIZE.width, height: 156.7 },
+    nodeMetaPath: DEFAULT_NODE_META_PATH,
+    outputsPath: DEFAULT_OUTPUTS_PATH,
+    useDynamicPort: true,
+    inputParametersPath: '/inputParameters',
+    test,
+  },
+  variablesMeta: {
+    outputsPathList: ['outputs'],
+    inputsPathList: [],
+  },
+  formMeta: VARIABLE_NODE_FORM_META,
+};