diff --git a/modeler/src/views/decision/communication/communication.vue b/modeler/src/views/decision/communication/communication.vue
index ea142f1..eacb8a2 100644
--- a/modeler/src/views/decision/communication/communication.vue
+++ b/modeler/src/views/decision/communication/communication.vue
@@ -7,8 +7,8 @@
           <div class="ks-model-builder-left">
             <PlatformCard
               ref="treesCardRef"
-              @create-tree="handleCreateTree"
-              @select-tree="handleSelectTree"
+              @create="handleCreate"
+              @select="handleSelect"
             />
             <NodesCard
               @drag-item-start="handleDragStart"
@@ -52,11 +52,11 @@ import { Wrapper } from '@/components/wrapper';
 import { safePreventDefault, safeStopPropagation } from '@/utils/event';
 import Header from '../header.vue';
 
-import type { currentScenario, NodeDragTemplate, NodeTemplate } from '../types';
+import type { Scenario } from './types';
+import { createLineOptions } from '../builder/line';
 import type { GraphTaskElement, NodeGraph } from '../builder/element';
 import { useGraphCanvas } from '../builder/hooks';
 import { registerNodeElement } from '../builder/register';
-import { createLineOptions } from '../builder/line';
 import { createTree, findOneTreeById, updateTree } from '../designer/api';
 import { createGraphTaskElement, hasElements, hasRootElementNode, resolveNodeGraph } from '../builder/utils';
 import { createGraphTaskElementFromTemplate } from '../utils/node';
@@ -84,10 +84,10 @@ export default defineComponent({
     const canvas = ref<HTMLDivElement | null>(null);
     const graph = ref<Graph | null>(null);
     const currentZoom = ref<number>(1);
-    const draggedNodeData = ref<NodeDragTemplate | null>(null);
+    const draggedNodeData = ref<Scenario | null>(null);
     const isDraggingOver = ref(false);
     const currentTreeEditing = ref<boolean>(false);
-    const currentScenario = ref<currentScenario | null>(null);
+    const currentScenario = ref<Scenario | null>(null);
     const currentNodeGraph = ref<NodeGraph | null>(null);
     const selectedModelNode = ref<Node<NodeProperties> | null>(null);
     const selectedNodeTaskElement = ref<GraphTaskElement | null>(null);
@@ -105,7 +105,7 @@ export default defineComponent({
     } = useGraphCanvas();
 
     // 处理拖动开始
-    const handleDragStart = (nm: NodeDragTemplate) => {
+    const handleDragStart = (nm: Scenario) => {
       draggedNodeData.value = nm;
     };
 
@@ -156,14 +156,14 @@ export default defineComponent({
 
       try {
         // 获取拖动的数据
-        const template = draggedNodeData.value as NodeDragTemplate;
+        const template = draggedNodeData.value as Scenario;
 
-        if (!hasElements(graph.value as Graph) && template.type !== 'root') {
+        if (!hasElements(graph.value as Graph)) {
           message.error('请先添加根节点.');
           return;
         }
 
-        if (hasRootElementNode(graph.value as Graph) && template.type === 'root') {
+        if (hasRootElementNode(graph.value as Graph)) {
           message.error('根节点已经存在.');
           return;
         }
@@ -193,8 +193,8 @@ export default defineComponent({
       }
     };
 
-    const handleSelectTree = (tree: currentScenario) => {
-      console.info('handleSelectTree', tree);
+    const handleSelect = (tree: Scenario) => {
+      console.info('handleSelect', tree);
       findOneTreeById(tree.id).then(r => {
         if (r.data) {
           let nodeGraph: NodeGraph | null = null;
@@ -254,7 +254,7 @@ export default defineComponent({
       });
     };
 
-    const handleCreateTree = () => {
+    const handleCreate = () => {
       currentScenario.value = {
         id: 0,
         name: '行为树',
@@ -404,7 +404,7 @@ export default defineComponent({
 
     return {
       treesCardRef,
-      handleCreateTree,
+      handleCreate,
       currentTreeEditing,
       currentScenario,
       currentNodeGraph,
@@ -424,7 +424,7 @@ export default defineComponent({
       isDraggingOver,
       handleSave,
       handleUpdateElement,
-      handleSelectTree,
+      handleSelect,
     };
   },
 });
diff --git a/modeler/src/views/decision/communication/graph.ts b/modeler/src/views/decision/communication/graph.ts
new file mode 100644
index 0000000..a47cc82
--- /dev/null
+++ b/modeler/src/views/decision/communication/graph.ts
@@ -0,0 +1,8 @@
+/*
+ * This file is part of the kernelstudio package.
+ *
+ * (c) 2014-2026 zlin <admin@kernelstudio.com>
+ *
+ * For the full copyright and license information, please view the LICENSE file
+ * that was distributed with this source code.
+ */