修复节点添加和删除时的报错

modeler/src/views/decision/communication/node.vue

@@ -1,4 +1,5 @@
 <template>
+  <div>
     <a-dropdown 
       :trigger="['contextmenu']" 
       :getPopupContainer="getPopupContainer"
@@ -89,6 +90,7 @@
         </a-menu>
       </template>
     </a-dropdown>
+  </div>
 </template>
 
 <script lang="ts">
@@ -99,7 +101,7 @@ import { DeleteOutlined, LinkOutlined, CheckOutlined, SettingOutlined } from '@a
 import type { Graph } from '@antv/x6';
 import { message } from 'ant-design-vue';
 import { substring } from '@/utils/strings';
-import { getAllBehaviorTreesBySceneId, updateBehaviorTree } from './api';
+import { updateBehaviorTree } from './api';
 import type { BehaviorTree } from '../designer/tree';
 
 export default defineComponent({

modeler/src/views/decision/designer/node.vue

@@ -1,5 +1,8 @@
 <template>
+  <div>
     <a-dropdown :trigger="['contextmenu']" @openChange="handleVisibleChange">
+
+    
       <a-card
         :class="[
           'ks-designer-node',
@@ -44,6 +47,7 @@
         </a-menu>
       </template>
     </a-dropdown>
+  </div>
 </template>
 
 <script lang="ts">